RU2824051C9 - Rescue vehicle and method of assembly thereof - Google Patents

Abstract

FIELD: rescue service.

SUBSTANCE: present invention relates to rescue vehicle and method of its installation. Rescue vehicle comprises chassis (100) and upper body (200), which are independent and connected to each other, wherein chassis (100) comprises rotary base module (M1), left articulated module (M2) of housing, right articulated module (M3) of housing, central rotary module (M4) of housing, rotary support module (M5), module (M6) of left front support, module (M7) of right front support, module (M8) of left rear support, module (M9) of right rear support, module (M10) of left rear wheel, module (M11) of right rear wheel and module (M12) of chassis cylinders, which are independent and are connected in a predetermined order. Module (M6) of left front support comprises left front support (M6-1) and left front wheel (M6-2), and module (M7) of right front support includes right front support (M7-1) and right front wheel (M7-2).

EFFECT: chassis in this disclosure is divided into 12 independent small modules, which provides convenient transportation by various methods, for example, by water, land and air, to ensure fast and flexible delivery of rescue vehicle, as well as convenience of disassembly and assembly.

21 cl, 52 dwg

Description

This application is based on priority document CN 202210453084.9, dated April 24, 2022.

The present invention relates to the technical field of emergency rescue operations, in particular to an emergency rescue vehicle and a method for installing it.

Earthquakes, geological disasters and other natural disasters often occur in China, and natural disasters often cause road blockages and bridge damage, making it difficult to quickly carry out post-disaster rescue work. Rescue engineering equipment plays a huge role in disaster relief. However, the existing large-scale engineering equipment cannot be put into operation at the rescue site in a timely manner due to its large size, heavy weight, difficulty in disassembling and other factors, which seriously affects the efficiency of rescue work. In addition, on-site emergency rescue work is carried out in complex working conditions, and there are various rescue function needs, and several types of machines need to work together and interact during the operation of the existing equipment, which also leads to low efficiency of rescue work.

At present, some engineering equipment manufacturers have developed a hydraulic excavator that can be quickly disassembled and assembled for rescue work. It can be divided into units weighing about 3 tons and can be designed to be transported by helicopters by air, but the weather and altitude requirements for helicopter air transport are strict, which leads to uncertainty in its use. Water transportation such as rafting can also provide delivery of large equipment, but has certain requirements for the condition of waterways and piers, and cannot be applied everywhere; and assault landing craft and other light transport equipment are versatile in use, but have limited lifting capacity. At present, there is no suitable equipment that can be used for the transportation and delivery of light equipment.

In the above-described modern situations, there is an urgent need to develop emergency rescue engineering equipment that can be adapted in various ways to transportation and perform multifunctional work.

It should be noted that the information disclosed in the Background section of the present disclosure is intended only to enhance the understanding of the general state of the art for the present disclosure and should not be construed as an admission or any indirect indication that the information constitutes known technology well known to those skilled in the art.

Embodiments of the present invention provide an emergency rescue vehicle and a method for installing the same that can be adapted for transportation in a variety of ways.

According to an aspect of the present invention, an emergency rescue vehicle is proposed, including a chassis and an upper body part, which are relatively independent and connected to each other, wherein the chassis includes a rotating base module, an articulated left body module, an articulated right body module, a central rotating body module, a rotating support module, a left front support module, a right front support module, a left rear support module, a right rear support module, a left rear wheel module, a right rear wheel module and a chassis cylinder module, which are relatively independent and connected in a predetermined order, wherein the left front support module includes a left front support and a left front wheel, and the right front support module includes a right front support and a right front wheel.

In some embodiments of the invention, the upper part of the housing includes: a turntable module, a speed reducer module, a battery module, a cover module, an engine module, a radiator module, an air intake module, an additional processing module, a pump module, a control module, a boom module, a bucket arm module, a bucket module and an upper housing cylinder module, which are relatively independent and connected in a predetermined order.

In some embodiments of the invention, the turntable module includes a flanged disk, and the rotary support module includes first bolts, wherein the first bolts are connected to the flanged disk for connecting the rotary support module and the turntable module.

In some embodiments of the invention, the rotary support module is provided with at least three first rod pins arranged around the circumference, and the rotary base module is provided with first positioning cutouts corresponding to the first rod pins with openings of the first positioning cutouts facing the rotary support module, wherein the first rod pins are built into the first positioning cutouts through openings for positioning the assembly of the rotary support module and the rotary base module.

In some embodiments of the invention, the rotary support module is provided with a plurality of second rod pins located along the circumference, wherein the second rod pins are offset along the circumference relative to the first rod pins, and the rotary base module is provided with a plurality of first connecting holes located along the circumference, wherein the second rod pins are inserted into the first connecting holes for connecting the rotary support module and the rotary base module.

In some embodiments of the invention, the first side of the rotary base module is provided with two first positioning parts spaced apart from each other, wherein each first positioning part is respectively provided with a hook-shaped second positioning slot, wherein the left articulated module of the body includes a first connecting shaft, wherein the first connecting shaft is built into two second positioning slots for connecting the rotary base module and the left articulated module of the body.

In some embodiments of the invention, the left articulated module of the body includes two first connecting plates connected, respectively, to two ends of the first connecting shaft, and each of the two sides of the two first positioning parts facing each other is respectively provided with guide inclined planes, wherein the guide inclined planes are designed with the possibility of guiding the movement of the first connecting plates relative to the first positioning parts during the installation of the first connecting shaft into the second positioning slots.

In some embodiments of the invention, the left articulated body module includes a left articulated body and a first connecting seat, as well as a first positioning unit, mounted on the left articulated body, and the left rear support module includes two second connecting seats spaced apart from each other, wherein the first connecting seat is built in between the two second connecting seats, wherein each seat from among the first connecting seat and the second connecting seat is provided with a central opening for accommodating a connecting part connecting the left articulated body module and the left rear support module, respectively, wherein the first positioning unit is configured to contact both the first connecting seat and one of the second connecting seats for aligning the central opening of the first connecting seat with the central openings of the second connecting seats.

In some embodiments of the invention, both the first connecting seat and the second connecting seat have a cylindrical shape, and the first positioning block includes an arcuate enclosing surface, wherein the enclosing surface faces the direction of the butt joint position of the first connecting seat and the second connecting seat and at least partially encloses both the first connecting seat and the second connecting seat.

In some embodiments of the invention, the position of the first positioning unit relative to the first connecting seat is adjusted to adapt to the adjustment of the relative positions of the first connecting seat and the second connecting seat.

In some embodiments of the invention, the left articulated housing module additionally includes a second bolt and a first locking block, wherein the first locking block is mounted on the left articulated housing, the first locking block is provided with a first threaded hole, and the second bolt passes through the first threaded hole and rests against the side of the first positioning block remote from the first connecting seat, as a result of which the first mounting block is pressed against the first connecting seat and the second connecting seat.

In some embodiments of the invention, the battery module includes a first mounting bracket, wherein the first mounting hole is formed on a first side of the first mounting bracket, and the turntable module, provided with a first connecting rod with a first lock nut, is provided on the first connecting rod, wherein the first mounting hole includes a first part of the hole with a diameter greater than the diameter of the first lock nut, and a second part of the hole with a diameter less than the diameter of the first lock nut.

In some embodiments of the invention, the second mounting hole is formed at the end of the first mounting bracket with a spacing from the first side, wherein the second mounting hole has a U-shape, and the rotary platform module is provided with a second connecting rod, which is configured to rotate relative to the first mounting bracket, wherein a second lock nut is provided on the second connecting rods, wherein the second connecting rods enter the second mounting hole by rotation relative to the first mounting bracket, and the first mounting bracket and the second connecting rod are fixed using the second lock nut.

In some embodiments of the invention, the radiator module includes a second mounting bracket, wherein the second mounting bracket is provided with a first engaging portion, a first through hole, a second engaging portion and a second through hole, and the air intake module is provided with a third engaging portion and a fourth engaging portion, wherein the size of the first through hole allows the third engaging portion to pass through it, the size of the second through hole allows the fourth engaging portion to pass through it, wherein the third engaging portion engages with the first engaging portion, and the fourth engaging portion engages with the second engaging portion.

In some embodiments of the invention, the third engaging portion includes a hook-shaped first slot, and the first engaging portion includes an engaging rod that is embedded in the first slot.

In preferred embodiments of the invention, the fourth engaging portion includes a wedge-shaped second slot, and the second engaging portion includes a wedge-shaped block that is built into the second slot.

In some embodiments of the invention, the boom module includes a first mounting seat, and the turntable module includes a turntable body and four second positioning blocks mounted on the turntable body, wherein the two ends of the first mounting seat are respectively fixed by means of two second positioning blocks, and each component from among the first mounting seat and the turntable body is provided with a central hole for accommodating a connecting part that respectively connects the boom module and the turntable module.

In particularly preferred embodiments of the invention, the fixed position of at least one of the two second positioning units, located at the same end of the first mounting seat, relative to the housing of the rotary platform, is adjustable to adapt to the adjustment of the relative positions of the first mounting seat and the housing of the rotary platform.

In some embodiments of the invention, the rotary platform module further includes third bolts and second fixing blocks, wherein the second fixing blocks are mounted on the rotary platform body, the second fixing blocks are provided with second threaded holes, wherein the third bolts pass through the second threaded holes and rest against the second positioning blocks for clamping the first mounting seat using two second positioning blocks.

According to another aspect of the present disclosure, a method of installation based on the emergency rescue vehicle described above is provided, the method comprising:

installation of the central rotary module of the housing inside the rotary base module;

mounting the left articulated body and the right articulated body module on the rotary base module, respectively;

after the left articulated body module is installed on the rotary base module, the left front support module, the left rear support module and the first cylinder of the chassis cylinder module are respectively installed on the left articulated body module, then the left rear support module is connected to the first cylinder of the chassis cylinder module, and after the left front support module is installed on the left articulated body module, the second cylinder of the chassis cylinder module is connected to the left front support module and the left articulated body module; and after the left rear support module is installed on the left articulated body module, the left rear wheel module is installed on the left rear support module; and

At the same time, after the right articulated module of the body is installed on the rotary base module, the module of the right front support, the module of the right rear support and the third cylinder of the chassis cylinder module are respectively installed on the left articulated module of the body, then the module of the right rear support is connected to the third cylinder of the chassis cylinder module, and after the module of the right front support is installed on the right articulated module of the body, the fourth cylinder of the chassis cylinder module is connected to the module of the right front support and the right articulated module of the body; and after the module of the right rear support is installed on the right articulated module of the body, the module of the right rear wheel is installed on the module of the right rear support.

In some embodiments of the invention, the upper part of the housing includes an upper housing cylinder module, a turntable module, a speed reducer module, a battery module, a cover module, an engine module, a radiator module, an air intake module, an additional processing module, a pump module, a control module, a boom module, a bucket arm module and a bucket module, which are relatively independent and connected in a predetermined order, and the installation method further includes:

mounting the rotary support module and the speed reducer module on the rotary platform module, and then mounting them together on the chassis;

mounting the battery, engine and fifth cylinder of the upper body cylinder module on the rotary platform module, respectively;

after installing the engine module on the rotary platform, the control module and the pump module are successively installed on the rotary module of the platform, after which the hydraulic pump of the pump module is connected to the engine module, then the air intake module is installed on the rotary module of the platform and the additional processing module is installed on the bracket of the control module;

after installing the air intake module on the turntable module, installing the radiator module on the air intake module and the turntable module, and then installing the cover module on the upper body modules other than the boom module, bucket arm module, bucket module and upper body cylinder module; and

after installing the fifth cylinder of the upper body cylinder module on the turntable module, the boom module is installed on the turntable module, after which the boom module is connected to the fifth cylinder of the upper body cylinder module, then the six cylinders of the upper body cylinder module are installed on the boom module, then the bucket arm module is installed on the boom module and the bucket arm module is connected to the sixth cylinder, and finally the bucket module is installed on the bucket arm module.

Based on the above technical solutions in the embodiments of the present disclosure, the emergency rescue vehicle is divided into two main parts, and the chassis part is divided into 12 independent small modules, as a result of which the weight of each of these small modules does not exceed 500 kg, which can provide convenient transportation by various means such as water, land and air, achieve fast and flexible delivery of the emergency rescue vehicle, thereby making efforts to shorten the precious time for emergency rescue work; the reduced weight of each of the small modules facilitates the use of a lightweight portal for convenient lifting of each module and contributes to reducing the difficulty of loading and unloading during transportation, improving the efficiency of loading and unloading, and saving time during loading and unloading; in addition, after delivery to the site, the modules can be assembled in a predetermined order to quickly restore the operability of the vehicle.

Other features and advantages of the present disclosure will become apparent from the following detailed description of illustrative embodiments of the present disclosure with reference to the accompanying drawings.

In order to more clearly describe the technical solutions in the embodiments of the present disclosure or in the known technology, a brief introduction to the drawings for use in describing the embodiments of the invention or the known technology will be given below. It is obvious that the drawings in the following description illustrate only the embodiments of the present disclosure, and other drawings can also be obtained by those skilled in the art based on the drawings provided herein. The drawings show the following:

Fig. 1 is a block diagram of an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 2 is a block diagram of a rotary base module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 3 is a structural diagram of the left articulated body module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 4 is a structural diagram of the right articulated body module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 5 is a structural diagram of the central rotating module of the body in an embodiment of the emergency rescue vehicle, in accordance with the present invention.

Fig. 6 is a structural diagram of a rotary support module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 7 is a block diagram of a left front support module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 8 is a block diagram of a right front support module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 9 is a block diagram of a left rear support module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 10 is a block diagram of a right rear support module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 11 is a block diagram of a left rear wheel module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 12 is a block diagram of a right rear wheel module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 13 is a block diagram of a chassis cylinder module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 14 is a block diagram of a turntable module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 15 is a block diagram of a speed reducer module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 16 is a block diagram of a battery module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 17 is a block diagram of a covering module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 18 is a block diagram of an engine module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 19 is a block diagram of a radiator module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 20 is a block diagram of an air intake module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 21 is a block diagram of an additional processing module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 22 is a block diagram of a pumping unit module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 23 is a block diagram of a control module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 24 is a block diagram of a boom module in an embodiment of a rescue vehicle in accordance with the present invention.

Fig. 25 is a block diagram of a bucket arm module in an embodiment of a rescue vehicle in accordance with the present invention.

Fig. 26 is a block diagram of a bucket module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 27 is a structural diagram of a cylinder module of an upper housing in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 28 is a partial block diagram of a turntable module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 29 is a structural diagram of parts of a rotary support module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 30 is a diagram of the assembly of a turntable module and a turntable support module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 31 is a partial block diagram of a rotary base module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 32 is a diagram of the assembly of a rotary base module and a rotary support module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 33 shows a rotary base module in an embodiment of an emergency rescue vehicle in accordance with the present invention, and an enlarged diagram of a particular region of its design.

Fig. 34 is a partial structural diagram of the left articulated body module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 35 is a diagram of the assembly of the rotary base module and the left articulated body module in an embodiment of the emergency rescue vehicle, in accordance with the present invention.

Fig. 36 is a partial structural diagram of the left articulated body module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 37 is a partial block diagram of a left rear support module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 38 is a diagram of the assembly of the left articulated body module and the left rear support module in an embodiment of the emergency rescue vehicle, in accordance with the present invention.

Fig. 39 is a block diagram of parts of a battery module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 40 is a partial block diagram of a turntable module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 41 is a diagram of an assembly of a battery module and a turntable module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 42 is a partial block diagram of a radiator module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 43 is a partial block diagram of an air intake module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 44 is a diagram of an assembly of a radiator module and an air intake module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 45 is a partial block diagram of a turntable module in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 46 is a partial block diagram of a boom module in an embodiment of a rescue vehicle in accordance with the present invention.

Fig. 47 is a partial structural diagram of a turntable module and a boom module after assembly in an embodiment of an emergency rescue vehicle according to the present invention.

Fig. 48 is a structural diagram of the hydraulic lines of the left articulated body module and the central rotary body module before connection in an embodiment of an emergency rescue vehicle in accordance with the present invention.

Fig. 49 is a structural diagram of the hydraulic pipelines of the left articulated body module and the central rotary body module after connection in an embodiment of the emergency rescue vehicle according to the present invention.

Fig. 50 is a structural diagram of the hydraulic lines of the fourth cylinder of the chassis cylinder module and the central rotary module of the body before connection in an embodiment of an emergency rescue vehicle, in accordance with the present invention.

Fig. 51 is a structural diagram of the hydraulic lines of the fourth cylinder of the chassis cylinder module and the central rotary module of the body after connection in an embodiment of the emergency rescue vehicle, according to the present invention.

Fig. 52 is a diagram of the interconnections in the assembly of modules in an embodiment of the method for installing an emergency rescue vehicle in accordance with the present invention.

List of reference positions:

100, chassis; M1, rotating base module; M2, left articulated hull module; M3, right articulated hull module; M4, central rotating hull module; M5, rotating support module; M6, left front support module; M6-1, left front support; M6-2, front left wheel; M7, right front support module; M7-1, right front support; M7-2, right front wheel; M8, left rear support module; M9, rear right support module; M10, rear left wheel module; M11, rear right wheel module; M12, chassis cylinder module; M12-1, first cylinder; M12-2, second cylinder; M12-3, third cylinder; M12-4, fourth cylinder;

200, Upper Housing; M13, Rotary Platform Module; M14, Gearbox Module; M15, Battery Module; M16, Cover Module; M17, Engine Module; M18, Radiator Module; M19, Air Intake Module; M20, Post-Processing Module; M21, Pump Unit Module; M22, Control Module; M23, Boom Module; M24, Bucket Arm Module; M25, Bucket Module; M26, Upper Housing Cylinder Module; M26-1, Cylinder 5; M26-2, Cylinder 6;

101, flange disc; 102, outer ring; 103, first bolt; 104, inner ring; 105, first pin; 106, second pin; 107, coupling means; 108 - first positioning slot; 109, first connecting hole;

201, first positioning portion; 202, guide inclined plane; 203, first connecting shaft; 204, first connecting plate; 205, fourth bolt; 206, second connecting hole; 207, second positioning slot;

300, left articulated body; 301, first connecting seat; 302, first positioning block; 303, enclosing surface; 304, second bolt; 305, fifth bolt; 306, second connecting seat; 307, first positioning assembly; 308, first locking block;

400, first mounting bracket; 401, first mounting hole; 402, second mounting hole; 403, first connecting rod; 404, first lock nut; 405, second connecting rod; 406, second lock nut;

500, second mounting bracket; 501, first through hole; 502, first engaging portion; 503, second engaging portion; 504, third engaging portion; 505, fourth engaging portion; 506, second through hole;

601, first mounting block; 602, second positioning block; 603, positioning surface; 604, third bolt; 605, sixth bolt; 606, second fixing block; 607, second mounting block.

The technical solutions in the embodiments of the invention will be clearly and completely described below together with the accompanying drawings in the embodiments of the present disclosure. It is obvious that the described embodiments are only a part of the embodiments of the present disclosure, not all embodiments. Based on the embodiments of the present disclosure, all other embodiments obtained by persons skilled in the art without creative efforts fall within the protection scope of the present disclosure.

In the description of the present disclosure, it should be understood that the orientation or position relationships designated by the terms "center," "transverse," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and similar terms are orientation or position relationships illustrated in the drawings and are intended only for the convenience of describing the present disclosure and to simplify the description, rather than indicating or implying that the designated devices or elements must have particular orientations or be constructed and operated in a particular orientation, and thus these terms cannot be understood as limiting the scope of protection of the present disclosure.

As shown in Fig. 1, in some embodiments of the invention of the emergency rescue vehicle presented in the present disclosure, the emergency rescue vehicle includes two main parts: a chassis 100 and an upper body 200, which are relatively independent and connected to each other.

As shown in Fig. 2-13, the chassis 100 includes a rotating base module M1, a left articulated module M2 of the body, a right articulated module M3 of the body, a central rotating module M4 of the body, a rotating support module M5, a left front support module M6, a right front support module M7, a left rear support module M8, a right rear support module M9, a left rear wheel module M10, a right rear wheel module M11, and a chassis cylinder module M12, which are relatively independent and connected in a predetermined order. The left front support module M6 includes a left front support M6-1 and a left front wheel M6-2, and the right front support module M7 includes a right front support M7-1 and a right front wheel M7-2.

In the embodiments of the present disclosure, the rescue vehicle is divided into two main parts: a chassis 100 and an upper body 200, and the chassis 100 is divided into 12 independent small modules, as a result of which the weight of each of these small modules does not exceed 500 kg, which makes it possible to achieve fast and flexible delivery of the rescue vehicle through convenient transportation by various means such as by water, land and air, thereby achieving a reduction in precious time for emergency rescue work; the reduced weight of each small module facilitates the use of a lightweight portal for convenient lifting of each module and contributes to reducing the difficulty of loading and unloading during transportation, improving the efficiency of loading and unloading and saving the time of loading and unloading; in addition, after transportation to the work site, the modules can be assembled in a predetermined order to quickly restore the operability of the vehicle.

As shown in Fig. 14-27, in some embodiments of the invention, the upper body 200 includes a platform rotation module M13, a speed reducer module M14, a battery module M15, a cover module M16, an engine module M17, a radiator module M18, an air intake module M19, a further processing module M20, a pump module M21, a control module M22, a boom module M23, a bucket arm module M24, a bucket module M25 and an upper body cylinder module M26, which are relatively independent and connected in a predetermined order.

In the embodiments of the present disclosure, the upper body 200 is divided into 14 small modules, as a result of which the weight of each small module also does not exceed 500 kg, which provides convenient transportation by various means, such as water, land and air, to achieve fast and flexible delivery of the emergency rescue vehicle.

The connecting structures between some modules are described below.

As shown in Fig. 28-30, in some embodiments of the invention, the module M13 of the turntable includes a disk 101 with a flange, and the rotary support module M5 includes first bolts 103, wherein the first bolts 103 are connected to the disk 101 with a flange for connecting the rotary support module M5 and the module M13 of the turntable.

By pre-arranging the first bolts 103 on the rotary support module M5, the assembly of the rotary support module M5 and the module M13 of the rotary platform can be realized by aligning the first bolts 103 of the rotary support module M5 with the bolt holes in the disk 101 with the flange of the module M13 of the rotary platform, and then tightening the first bolts 103, which ensures ease of operation and a reliable connection.

In order to facilitate the butt joint in the initial state, the first bolts 103 are preliminarily located in the mounting holes of the rotary support module M5 and are not exposed to impact in order to avoid the destruction of the first bolts 103 during the process of the butt joint of the rotary support module M5 and the rotary module M13 of the platform. In particular, after the butt joint of the rotary support module M5 and the rotary module M13 of the platform is completed, the rotary support module M5 and the rotary module M13 of the platform can be connected by rotating the first bolts 103.

As shown in Fig. 28-32, in some embodiments of the invention, the rotary support module M5 is provided with at least three first rod pins 105 arranged along the circumference, and the rotary base module M1 is provided with first positioning slots 108 corresponding to the first rod pins 105, with openings of the first positioning slots 108 that face the rotary support module M5, and the first rod pins 105 are inserted into the first positioning slots 108 through the openings for positioning during the assembly of the rotary support module M5 and the rotary base module M1. The three first rod pins 105 can define a plane, thereby ensuring effective positioning.

By means of the first rod pins 105 and the first positioning slots 108, the butt joint of the rotary support module M5 and the rotary base module M1 can be guided during the assembly of the rotary support module M5 and the rotary base module M1, so that the rotary support module M5 is correctly placed in position on the rotary base module M1, in order to avoid the trouble of re-lifting the rotary support module M5 and re-performing the butt joint due to the deviation in the position of the rotary support module M5, which significantly improves the efficiency of assembling the rotary support module M5 and the rotary base module M1.

As shown in Fig. 31, the openings of the first positioning slots 108 face upward, and the first positioning slots 108 pass through in the radial direction of the rotary base module M1, as a result of which the first rod pins 105 can be conveniently embedded in the first positioning slots 108 in the upper direction.

The rotary support module M5 includes an outer ring 102 of a larger diameter and an inner ring 104 of a smaller diameter, wherein in the axial direction the inner ring 104 is located on the side of the outer ring 102, at some distance from the rotary module M13 of the platform. The first bolts 103 are preliminarily located on the end of the outer ring 102 at some distance from the inner ring 104.

The rotary base module M1 includes an internal locking ring and an external locking ring, wherein the annular coupling means 107 is formed between the internal locking ring and the external locking ring, and the internal ring 104 of the rotary support module M5 is built into the coupling means 107.

Each first positioning slot 108 includes a portion located in the inner retaining ring of the rotary base module M1 and a portion located in the outer retaining ring of the rotary base module M1, wherein the first positioning slot 108 passes through the coupling means 107.

The first rod pins 105 are provided on the inner ring 104 of the rotary support module M5, wherein the three first rod pins 105 can be arranged uniformly or unevenly around the circumference of the inner ring 104 of the rotary support module M5.

In some embodiments of the invention, the rotary support module M5 is provided with a plurality of second rod pins 106 arranged around the circumference, wherein the second rod pins 106 are offset around the circumference relative to the first rod pins 105, and the rotary base module M1 is provided with a plurality of first connecting holes 109 arranged around the circumference, wherein the second rod pins 106 are inserted into the first connecting holes 109 for connecting the rotary support module M5 and the rotary base module M1.

The second rod pins 106 and the first connecting holes 109 allow for the connection and fixation of the rotary support module M5 and the rotary base module M1.

A plurality of second rod pins 106 may be uniformly arranged around the circumference on the inner ring 104 of the rotary support module M5. The second rod pins 106 and the first rod pins 105 are also offset in the axial direction of the rotary support module M5, wherein the second rod pins 106 are located closer to the rotary base module M1 than the first rod pins 105, in order to avoid collision with the second rod pins 106, which influence the fit between the first rod pins 105 and the first positioning slots 108, when the rotary support module M5 is assembled on the rotary base module M1.

The second rod pins 106 can be preliminarily placed in the receiving holes of the rotary support module M5, and when it is necessary to assemble the rotary support module M5 and the rotary base module M1, the second rod pins 106 can be pulled out from the receiving holes of the rotary support module M5 first to prevent the second rod pins 106 from influencing the insertion of the inner ring 104 of the rotary support module M5 into the coupling means 107, and after the inner ring 104 of the rotary support module M5 is inserted into the coupling means 107, the second rod pins 106 can be inserted into the first connecting holes 109 to ensure the connection of the rotary support module M5 and the rotary base module M1.

As shown in Fig. 33-35, in some embodiments of the invention, the first side of the rotary base module M1 is provided with two first positioning portions 201 spaced apart from each other, wherein each first positioning portion 201 is respectively provided with a hook-shaped second positioning slot 207, and the left articulated module M2 of the body includes a first connecting shaft 203, wherein the first connecting shaft 203 is built into the two second positioning slots 207 for connecting the rotary base module M1 and the left articulated module M2 of the body.

By integrating the first connecting shaft 203 into the second positioning slots 207 of the two first positioning parts 201, it is possible to carry out a preliminary connection and positioning of the rotary base module M1 and the left articulated module M2 of the housing by means of engagement with a hook.

The second positioning slots 207 have a hook shape similar to a V-shape with a certain depth, and their openings become smaller as they deepen, which can facilitate the entry of the first connecting shaft 203 into the second positioning slots 207, and can function in such a way as to restrict the first connecting shaft 203 after this first connecting shaft 203 reaches the bottom of the second positioning slots 207, to prevent the first connecting shaft 203 from exiting the second positioning slots 207.

Providing two first positioning portions 201 and allowing different axial positions of one first connecting shaft 203 to be respectively fitted into two second positioning slots 207 can effectively maintain the balance of the first connecting shaft 203 and prevent the first connecting shaft 203 from swinging in the forward-backward direction.

In some embodiments of the invention, the left articulated module M2 of the body includes two first connecting plates 204, respectively connected to two ends of the first connecting shaft 203, wherein each of the two sides of the two first positioning parts 201 facing away from each other is respectively provided with guide inclined planes 202, wherein the guide inclined planes 202 are designed with the possibility of guiding the movement of the first connecting plates 204 relative to the first positioning parts 201 during the installation of the first connecting shaft 203 into the second positioning slots 207.

As shown in Fig. 33, the left side of the first positioning portion 201 is provided with a guide inclined plane 202 on the left side, and the right side of the first positioning portion 201 is provided with a guide inclined plane 202 on the right side. In the process of embedding the first connection shaft 203 into the second positioning slots 207, the first connection plates 204 connected to the two ends of the first connection shaft 203 first interact with the guide inclined planes 202 and are guided by the guide inclined planes 202, wherein the first connection plates 204 are more easily moved downward to cause the embedding of the first connection shaft 203 into the second positioning slots 207.

As shown in Fig. 34, the left articulated module M2 of the body further includes fourth bolts 205 and second connecting holes 206, and the rotary base module M1 is respectively provided with bolt holes connected to the fourth bolts 205 and third connecting holes corresponding to the second connecting holes 206. After the first connecting shaft 203 is embedded in the second positioning slots 207 to provide a preliminary connection between the rotary base module M1 and the left articulated module M2 of the body, the fourth bolts 205 are tightened, and the rod pins are inserted into the second connecting holes 206 and the third connecting holes to provide an additional strong connection between the rotary base module M1 and the left articulated module M2 of the body, thereby increasing the reliability of the connection.

The fourth bolts 205 may be positioned above the second connecting holes 206 to ensure a strong connection between the rotary base module M1 and the left articulated module M2 of the body in the up-down direction.

As shown in Fig. 35, the left articulated module M2 of the body is installed on the left side of the rotary base module M1, and the right articulated module M3 of the body is installed on the right side of the rotary base module M1. The connection structure between the right articulated module M3 of the body and the rotary base module M1 may be the same as the connection structure between the left articulated module M2 of the body and the rotary base module M1, or different from the connection structure between the left articulated module M2 of the body and the rotary base module M1, which is not described in detail here.

As shown in Fig. 36-38, in some embodiments of the invention, the left articulated module M2 of the body includes a left articulated body 300, as well as a first connecting seat 301 and a first positioning unit 302 mounted on the left articulated body 300, and the module M8 of the left rear support includes two second connecting seats 306 spaced apart from each other, wherein the first connecting seat 301 is built between the two second connecting seats 306, each seat from among the first connecting seat 301 and the second connecting seat 306 is provided with a central opening for receiving a connecting part that connects the left articulated module M2 of the body and the module M8 of the left rear support, respectively, and the first positioning unit 302 is configured to contact both with the first connecting seat 301, as well as with one of the second connecting seats 306 for aligning the central opening of the first connecting seat 301 with the central openings of the second connecting seats 306.

The passage of the connecting part through the central openings of the first connecting seat 301 and the two second connecting seats 306, respectively, can provide a connection between the first connecting seat 301 and the two second connecting seats 306, i.e. achieving a connection between the left articulated module M2 of the body and the module M8 of the left rear support. The connecting part can be a bolt, a rod pin or a similar part.

By providing the first positioning block 302, it is possible to keep the central hole of the first connecting seat 301 and the central holes of the second connecting seats 306 aligned in one line.

In some embodiments of the invention, the number of first positioning blocks 302 may be equal to one or two, and in the case of two first positioning blocks 302, one of the two first positioning blocks 302 rests against the first connecting seat 301 and one of the second connecting seats 306, and the other first positioning block 302 rests against the first connecting seat 301 and the other second connecting seat 306.

In some embodiments of the invention, the first positioning assembly 307 is configured to limit the relative movement of the first connecting seat 301 and the left articulated body 300 in the first direction.

The first positioning assembly 307 may include two arc-shaped enclosing members, wherein the two enclosing members enclose the outer peripheral surfaces of the first connecting seat 301 to achieve a fixing and limiting effect for the first connecting seat 301.

In some embodiments of the invention, both the first connecting seat 301 and the second connecting seat 306 have a cylindrical shape, and the first positioning block 302 includes an arcuate enclosing surface 303, wherein the enclosing surface 303 faces in the direction of the butt joint position of the first connecting seat 301 and the second connecting seat 306, and at least partially encloses both the first connecting seat 301 and the second connecting seat 306.

Providing an arc-shaped enclosing surface 303 can improve the degree of fit of the enclosing surface 303 and the first connecting seat 301 and the second connecting seat 306, and also improve the stability of fastening of the first connecting seat 301 and the second connecting seat 306 by the first positioning block 302.

In some embodiments of the invention, the position of the first positioning unit 302 relative to the first connecting seat 301 can be adjusted to adapt to the adjustment of the relative positions of the first connecting seat 301 and the second connecting seat 306.

Since the first positioning unit 302 is configured to be in an adjustable position relative to the first connecting seat 301, the position of the first positioning unit 302 relative to the first connecting seat 301 can be adjusted in accordance with the relative positions of the first connecting seat 301 and the second connecting seat 306, in order to adapt to a change in the relative positions of the first connecting seat 301 and the second connecting seat 306.

In some embodiments of the invention, the left articulated module M2 of the body additionally includes fifth bolts 305, and the first positioning block 302 is attached to the left articulated body using the fifth bolts 305. The connecting holes in the first positioning block 302 and/or the left articulated body are oblong holes for achieving an adjustable position of the first positioning block 302 relative to the first connecting seat 301.

In some embodiments of the invention, the left articulated housing module M2 further includes a second bolt 304 and a first locking block 308, wherein the first locking block 308 is mounted on the left articulated housing 300, wherein the first locking block 308 is provided with a first threaded hole, and the second bolt 304 passes through the first threaded hole and rests against the side of the first positioning block 302 remote from the first connecting seat 301, as a result of which the first positioning block 302 is pressed against the first connecting seat 301 and the second connecting seat 306.

By providing the second bolt 304 and the first fixing block 308, the position of the first positioning block 302 relative to the first connecting seat 301 can be adjusted by adjusting the screwing length of the second bolt 304 as needed; wherein the second bolt 304 can be pressed against the first positioning block 302, and thus the first positioning block 302 is pressed against the first connecting seat 301 and the second connecting seat 306 to maintain the fixation of the first connecting seat 301 and the second connecting seat 306.

In some embodiments of the invention, the connecting structure between the right articulated module M3 of the body and the module M9 of the right rear support may be the same as the connecting structure between the left articulated module M2 of the body and the module M8 of the left rear support, or different from the connecting structure between the left articulated module M2 of the body and the module M8 of the left rear support, which is not described in detail here.

As shown in Fig. 39-41, in some embodiments of the invention, the battery module M15 includes a first mounting bracket 400 with first mounting holes 401 formed on a first side of the first mounting bracket 400, and the turntable module M13 is provided with first connecting rods 403, wherein the first lock nuts 404 are provided on the first connecting rods 403, wherein each first mounting hole 401 includes a first part of the hole with a diameter greater than the diameter of the first lock nut 404, and a second part of the hole with a diameter that is less than the diameter of the first lock nut 404.

In order to connect the battery module M15 and the turntable module M13 by the first lock nuts 404, the first lock nuts 404 can be passed through the first parts of the first mounting holes 401, then the battery module M15 is pushed to move relative to the turntable module M13 so that the rod parts of the first lock nuts 404 move into the second parts of the first mounting holes 401, and then the first lock nuts 404 are tightened to fix the battery module M15 and the turntable module M13 by the first lock nuts 404.

In some embodiments of the invention, the second mounting holes 402 are formed at the end of the first mounting bracket 400 at a distance from the first side, and the second mounting holes 402 have a U-shape, and the module M13 of the turntable is provided with second connecting rods 405 that can rotate relative to the first mounting bracket 400, wherein the second lock nuts 406 are provided on the second connecting rods 405, the second connecting rods 405 enter the second mounting holes 402 by rotation relative to the first mounting bracket 400, and both the first mounting bracket 400 and the second connecting rods 405 are fixed with the second lock nuts 406.

When the battery module M15 and the turntable module M13 are connected by the first lock nuts 404, the positions of the second mounting holes 402 in the first mounting bracket 400 relative to the turntable module M13 are also respectively fixed. Since the second connecting rods 405 are configured to rotate relative to the first mounting bracket 400, thus, the second connecting rods 405 can be first rotated to positions that do not interfere with the components on the turntable module M13, when the battery module M15 and the turntable module M13 are connected by the first lock nuts 404; and after the first lock nuts 404 are tightened, the second connecting rods 405 can be rotated relative to the first mounting bracket 400 so that the second connecting rods 405 enter the second mounting holes 402, and finally the second lock nuts 406 can be tightened, which can provide an additional strong connection between the battery module M15 and the turntable module M13.

The second mounting holes 402 have a U-shape to facilitate the entry of the second connecting rods 405 into the second mounting holes 402 or exit from them by rotation relative to the first mounting bracket 400.

The use of the first lock nut 404 and the second lock nut 406 between the M15 battery module and the M13 turntable module achieves double locking with high stability and reliability of connection; in addition, the connecting structures are simple, convenient to operate, and have high connection efficiency.

As shown in Fig. 42-44, in some embodiments of the invention, the radiator module M18 includes a second mounting bracket 500, wherein the second mounting bracket 500 is provided with a first engaging portion 502, a first through hole 501, a second engaging portion 503 and a second through hole 506, and the air inlet module M19 is provided with a third engaging portion 504 and a fourth engaging portion 505, wherein the size of the first through hole 501 allows the third engaging portion 504 to pass through it, and the size of the second through hole 506 allows the fourth engaging portion 505 to pass through it, the third engaging portion 504 is engaged with the first engaging portion 502, and the fourth engaging portion 505 is engaged with the second engaging portion 503.

A double-assurance connection is achieved between the radiator module M18 and the air intake module M19 by means of the engagement between the third engaging portion 504 and the first engaging portion 502, as well as the engagement between the fourth engaging portion 505 and the second engaging portion 503, wherein the stability and reliability of the connection are high.

In some embodiments of the invention, the third engaging portion 504 includes a first hook-shaped slot, and the first engaging portion 502 includes an engaging rod that is inserted into the first slot.

In some embodiments of the invention, the engaging rod is mounted rotatably on the second mounting bracket 500, and the first engaging portion 502 and the third engaging portion 504 are engaged or disengaged from each other by rotating the engaging rod. The engaging rod and the rotating structure form a snap-fit structure that facilitates operation and can also effectively ensure the locking of the engaging rod.

In some embodiments of the invention, the fourth engaging portion 505 includes a second wedge-shaped slot, and the second engaging portion 503 includes a wedge-shaped block that is inserted into the second slot.

Providing a wedge-shaped second slot and block can improve the engagement stability.

As shown in Fig. 45-47, in some embodiments of the invention, the boom module M23 includes a first mounting seat 601, and the turntable module M13 includes a turntable body and four second positioning blocks 602 mounted on the turntable body, each of the two ends of the first mounting seat 601 is respectively fixed by two second positioning blocks 602, wherein each element of the first mounting seat 601 and the turntable body is provided with a central hole for receiving a connecting part connecting the boom module M23 and the turntable module M13, respectively.

By providing four second positioning blocks 602, each of the two ends of the first mounting seat 601 can be supported and fixed by two second positioning blocks 602, respectively, to hold the central hole of the first mounting seat 601 and the central hole of the turntable body in a combined state. After the central hole of the first mounting seat 601 and the central hole of the turntable body are combined, a connecting part is passed through the central hole of the first mounting seat 601 and the central hole of the turntable body to provide a connection between the boom module M23 and the turntable module M13. The connecting part may be a bolt, a rod pin or the like.

The two second positioning blocks 602 fix the first mounting seat 601 from different positions around the circumference of the first mounting seat 601 to achieve a clamping effect of the first mounting seat 601 using the two second positioning blocks 602.

Each second positioning block 602 includes a positioning surface 603, wherein the positioning surface 603 is in contact with the first mounting seat 601 for clamping the first mounting seat 601. The positioning surface 603 can be a flat or curved surface.

In some embodiments of the invention, the module M13 of the turntable further includes two second mounting seats 607 provided on the bracket 500 of the housing of the turntable, wherein the two second mounting seats 607 are spaced apart from each other, wherein the first mounting seat 601 is inserted into the gap between the two second mounting seats 607, and each of the second mounting seats 607 is provided with a central hole for receiving a connecting part.

In some embodiments of the invention, the fixed position relative to the housing of the rotary platform of at least one of the two second positioning blocks 602 located at the same end of the first mounting seat 601 is adjustable with the possibility of adjusting the relative positions of the first mounting seat 601 and the housing of the rotary platform.

Since the second positioning unit 602 is configured to be in an adjustable position relative to the first mounting seat 601, the position of the second positioning unit 602 relative to the first mounting seat 601 can be adjusted in accordance with the relative positions of the first mounting seat 601 and the turntable body, so as to adapt to a change in the relative positions of the first mounting seat 601 and the turntable body.

In some embodiments of the invention, the module M13 of the rotary platform further includes sixth bolts 605, and the second positioning blocks 602 are mounted on the housing of the rotary platform using the sixth bolts 605. The connecting holes in the second positioning blocks 602 and/or the housing of the rotary platform are oblong holes for ensuring an adjustable position of the second positioning blocks 602 relative to the first mounting seat 601.

In some embodiments of the invention, the module M13 of the rotary platform further includes third bolts 604 and second fixing blocks 606, wherein the second fixing blocks 606 are mounted on the housing of the rotary platform, the second fixing blocks 606 are provided with second threaded holes, the third bolts 604 pass through the second threaded holes and rest against the second positioning blocks 602 for clamping the first mounting seat 601 using two second positioning blocks 602.

By providing the third bolts 604 and the second fixing blocks 606, the positions of the second positioning blocks 602 relative to the rotary platform body can be adjusted by adjusting the screwing length of the third bolts 604 as necessary; wherein the third bolts 604 can be pressed against the second positioning blocks 602, and thus the first mounting seat 601 is clamped by means of the two second positioning blocks 602 to maintain the fixation of the first mounting seat 601.

In embodiments of the invention with second mounting seats 607 mounted on the body of the rotary platform, the second positioning blocks 602 are in contact with both the first mounting seat 601 and the second mounting seats 607 to clamp both the first mounting seat 601 and the second mounting seats 607, and also help to hold the central hole of the first mounting seat 601 and the central holes of the second mounting seats 607 aligned.

Flat quick-release couplings may be used to connect hydraulic lines between modules; as shown in Fig. 48 and Fig. 49, the hydraulic lines between the left articulated module M2 of the chassis and the central rotary module M4 of the chassis are marked with color marks to prevent connection errors and for quick identification; as shown in Fig. 50 and Fig. 51, the hydraulic lines between the fourth cylinder M12-4 of the module M12 of the chassis cylinders and the central rotary module M4 of the chassis use male and female connections in a staggered pattern to prevent connection errors and for quick identification. In addition, multi-channel combined quick-release couplings may be used between modules to provide quick connection of several lines at the same time; and the electrical systems use a combined wire harness, are connected with connectors and configured using identification cards to provide quick identification.

In some embodiments of the present disclosure, the rescue vehicle uses a composite chassis of a wheel and a support, and can be configured to have a full four-wheel drive mode or a two-wheel drive mode; wherein the vehicle has excellent capabilities for overcoming obstacles, climbing and crossing trenches, effectively adapts to complex environmental conditions at a disaster site, and can be equipped with various work tools to meet the needs of multifunctional construction work at a disaster site.

In embodiments of the present disclosure, the modules are provided with mechanical, electrical and hydraulic quick-release coupling means for quickly achieving a quick-release connection and separating the modules. In accordance with the characteristics of the modules, the mechanical coupling parts are provided with guides and positioning structures to ensure rapid positioning during installation of the module, and fixation is implemented by means of a minimum number of bolts to avoid connection failures due to repeated assembly and disassembly.

Based on the emergency rescue vehicle in the above embodiments, the present disclosure further provides a method for installing the emergency rescue vehicle, including:

installation of the central rotary module M4 of the housing inside the rotary base module M1;

installation of the left articulated module M2 of the body and the right articulated module M3 of the body on the rotary base module M1;

after the left articulated module M2 of the body is installed on the rotary base module M1, the left front support module M6, the left rear support module M8 and the first cylinder M12-1 of the chassis cylinder module M12 are respectively mounted on the left articulated module M2 of the body, then the left rear support module M8 is connected to the first cylinder M12-1 of the chassis cylinder module M12, and after the left front support module M6 is installed on the left articulated module M2 of the body, the second cylinder M12-2 of the chassis cylinder module M12 is connected to the left front support module M6 and the left articulated module M2 of the body; and after the left rear support module M8 is installed on the left articulated module M2 of the body, the left rear wheel module M10 is mounted on the left rear support module M8;

At the same time, after the right articulated module M3 of the body is installed on the rotary base module M1, the module M7 of the right front support, the module M9 of the right rear support and the third cylinder M12-3 of the module M12 of the chassis cylinders are respectively mounted on the left articulated module M2 of the body, then the module M9 of the right rear support is connected to the third cylinder M12-3 of the module M12 of the chassis cylinders, and after the module M7 of the right front support is installed on the right articulated module M3 of the body, the fourth cylinder M12-4 of the module M12 of the chassis cylinders is connected to the module M7 of the right front support and the right articulated module M3 of the body; then, after the module M9 of the right rear support is installed on the right articulated module M3 of the body, the module M11 of the right rear wheel is mounted on the module M9 of the right rear support.

In some embodiments of the invention, the upper housing 200 includes an upper housing cylinder module M26, a turntable module M13, a speed reducer module M14, a battery module M15, a cover module M16, an engine module M17, a radiator module M18, an air intake module M19, an additional processing module M20, a pump unit module M21, a control module M22, a boom module M23, a bucket arm module M24 and a bucket module M25, which are relatively independent and connected in a predetermined order, the installation method further includes:

installation of the rotary support module M5 and the speed reducer module M14 on the rotary platform module M13, and then their installation as an assembled unit on chassis 100;

installation of the M15 battery module, the M17 engine module and the fifth cylinder M26-1 of the M26 upper housing cylinder module on the M13 rotary platform module;

after installing the engine module M17 on the rotary platform module M13, the control module M22 and the pump unit module M21 are sequentially mounted on the rotary platform module M13, after which the hydraulic pump of the pump unit module M21 is connected to the engine module M17, then the air intake module M19 is mounted on the rotary platform module M13 and the additional processing module M20 is mounted on the bracket of the control module M22;

after installing the air intake module M19 on the rotary platform module M13, the radiator module M18 is mounted on the air intake module M19 and the rotary platform module M13, and then the cover module M16 is mounted on the upper body modules 200 except for the boom module M23, the bucket arm module M24, the bucket module M25 and the upper body cylinder module M26;

After installing the fifth cylinder M26-1 of the upper body cylinder module M26 onto the module M13 of the rotary platform, the boom module M23 is mounted onto the module M13 of the rotary platform, after which the boom module M23 is connected to the upper body cylinder module M26, then installing the sixth cylinder M26-2 of the upper body cylinder module M26 onto the boom module M23, then installing the bucket arm module M24 onto the boom module M23 and connecting the bucket arm module M24 to the sixth cylinder M26-2, and finally installing the bucket module M25 onto the bucket arm module M24.

Based on the embodiment of the emergency rescue vehicle according to the present disclosure, an installation method thereof is described below.

In this embodiment of the invention, the emergency rescue vehicle includes a chassis 100 and an upper body 200, wherein the chassis 100 includes a rotary base module M1, a left articulated module M2 of the body, a right articulated module M3 of the body, a central rotary module M4 of the body, a rotary support module M5, a left front support module M6, a right front support module M7, a left rear support module M8, a right rear support module M9, a left rear wheel module M10, a right rear wheel module M11 and a chassis cylinder module M12, a total of 12 modules; and the upper body 200 includes a platform rotary module M13, a speed reducer module M14, a battery module M15, a cover module M16, an engine module M17, a radiator module M18, an air intake module M19, an additional processing module M20, a pump module M21, a control module M22, a boom module M23, a bucket arm module M24, a bucket module M25 and an upper body cylinder module M26, a total of 14 modular assemblies.

Fig. 52 shows a diagram of the interconnections of the assembly of modules in this embodiment, wherein the interaction of the elements represents an assembly constraint relationship indicating that component 1 is assembled on component 2, and the assembly of component 2 precedes the assembly of component 1, which is denoted by M2>M1; represents a closure constraint relationship indicating that the assembly of component 2 is blocked after the assembly of component 1, and the assembly of component 2 precedes the assembly of component 1, which is denoted by M2>M1; indicates that the assembly of component 2 and the assembly of component 3 have the same priority and lag behind the assembly of component 1, which is denoted by M1>M2=M3, where M2=M3 indicates that M2 and M3 can be assembled simultaneously; and indicates that component 1 and component 2 are assembled as complementary components and then participate in the overall assembly sequence, denoted as M1+M2.

According to the relationships shown in the constraint tree diagram, it can be seen that the assembly of the chassis 100 precedes the assembly of the upper body 200, and the closing module M16 in the upper part 200 of the body is in a closing constraint or assembly constraint relationship with modules other than the boom module M23, the bucket arm module M24, the bucket module M25 and the cylinder module M12; and the sequences of the chassis 100 and the upper body 200 as the last assembly of components can be designed separately and then combined into a common sequence.

According to the tree diagram of module constraints, the general assembly sequence is:

M1 > M4 > M2=M3 > M6=M7=M8=M9=M12-1=M12-3 > M10=M11=M12-2=M12-4 > M5+M13+M14>M15=M26-1 =M17 > M22=M23 > M21=M26-2 > M19=M20=M24 > M18=M25 > M16

In accordance with the interrelationships of the assembly constraints of modular units, the assembly sequence is specified as follows:

During assembly, a lightweight portal loading device can be used, which is equipped with a chain block and an electric unit, so that 3 people can easily operate it on the work site; the lifting sling is equipped with a leveling device, which can quickly adjust the spatial position of the assembly parts; and according to the requirements of the disassembly and assembly sequence, asynchronous parallel operation of several groups can be achieved, so that the whole machine can be quickly disassembled and assembled to save time for rescue work.

The order of disassembling the emergency rescue vehicle in this embodiment of the invention is the reverse order of assembly.

From the description of several embodiments of the emergency rescue vehicle in the present disclosure, it becomes apparent that the embodiments of the emergency rescue vehicle in the present disclosure have at least one or more of the following advantages:

1. The whole machine can be divided into many modular units weighing no more than 500kg, making the size and weight of each module convenient for transportation by various means such as water, land and air, and the rescue vehicle can be delivered quickly and flexibly, and quickly arrive at the rescue scene, and can adopt lightweight gantry loading device to conveniently lift the modules;

2. The mechanical coupling means between modules adopts radial rod pins, pre-installed bolts, quick-release rod pins and the like for connection, and provides guide and positioning structures for rapid positioning, so that the processing and manufacturing are simple, and the use, disassembly and assembly are convenient, while the risk of failure of the mechanical coupling means is reduced;

3. Multi-channel combined quick-release couplings are used on the hydraulic interface between modules, which can realize synchronous quick connection and separation of multi-channel hydraulic pipelines, and staggered arrangement and quick color identification are adopted to prevent errors;

4. The modules have a pre-set disassembly and assembly sequence, which effectively improves the efficiency of equipment disassembly and assembly and saves time for rescue work.

It should be noted that the above embodiments of the invention are used only for description, and not for limitation of the technical solutions of the present disclosure. Although the present disclosure has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that they can still make modifications to specific embodiments in the present disclosure or make equivalent replacements to a part of its technical features without departing from the principle of the present disclosure; and such modifications and equivalent replacements should be covered by the technical solutions whose protection is sought in the present disclosure.

Claims (32)

1. An emergency rescue vehicle comprising a chassis (100) and an upper body (200) which are independent and connected to each other, wherein the chassis (100) comprises a rotating base module (M1), a left articulated module (M2) of the body, a right articulated module (M3) of the body, a central rotating module (M4) of the body, a rotating support module (M5), a left front support module (M6), a right front support module (M7), a left rear support module (M8), a right rear support module (M9), a left rear wheel module (M10), a right rear wheel module (M11), and a chassis cylinder module (M12), which are independent and connected in a predetermined order, wherein the left front support module (M6) comprises a left front support (M6-1) and a left front wheel (M6-2), and the right front support module (M7) contains the right front support (M7-1) and the right front wheel (M7-2). 2. The vehicle according to claim 1, wherein the upper body (200) comprises a module (M13) of a rotary platform, a module (M14) of a speed reducer, a module (M15) of a storage battery, a cover module (M16), a module (M17) of an engine, a module (M18) of a radiator, a module (M19) of an air intake, a module (M20) of additional processing, a module (M21) of a pump unit, a module (M22) of a control, a module (M23) of a boom, a module (M24) of a bucket arm, a module (M25) of a bucket and a module (M26) of a cylinder of the upper body, which are made independent and connected in a predetermined order. 3. The vehicle according to claim 2, wherein the module (M13) of the rotary platform comprises a disk (101) with a flange, and the rotary support module (M5) comprises first bolts (103), wherein the first bolts (103) are connected to the disk (101) with a flange for connecting the rotary support module (M5) and the module (M13) of the rotary platform. 4. A vehicle according to any one of claims 1 to 3, wherein the rotary support module (M5) comprises at least three first rod pins (105) arranged around a circumference, and the rotary base module (M1) comprises first positioning slots (108) corresponding to the first rod pins (105), wherein the openings of the first positioning slots (108) face the rotary support module (M5), and the first rod pins (105) are built into the first positioning slots (108) through the openings for positioning the rotary support module (M5) and the rotary base module (M1). 5. The vehicle according to claim 4, wherein the rotary support module (M5) is provided with a plurality of second rod pins (106) located along the circumference, wherein the second rod pins (106) are located with an offset along the circumference relative to the first rod pins (105), and the rotary base module (M1) is provided with a plurality of first connecting holes (109) located along the circumference, wherein the second rod pins (106) are inserted into the first connecting holes (109) for connecting the rotary support module (M5) and the rotary base module (M1). 6. A vehicle according to any one of claims 1-5, wherein the first side of the rotary base module (M1) is equipped with two first positioning parts (201) spaced apart from each other, wherein each first positioning part (201) is respectively equipped with a hook-shaped second positioning slot (207), and the left articulated module (M2) of the body comprises a first connecting shaft (203), wherein the first connecting shaft (203) is inserted into two second positioning slots (207) for connecting the rotary base module (M1) and the left articulated module (M2) of the body. 7. The vehicle according to claim 6, wherein the left articulated module (M2) of the body comprises two first connecting plates (204) connected respectively to two ends of the first connecting shaft (203), and each of the two sides of the two first positioning parts (201) facing away from each other has a guide inclined plane (202) intended to guide the movement of the first connecting plates (204) relative to the first positioning parts (201) when the first connecting shaft (203) is inserted into the second positioning slots (207). 8. A vehicle according to any of paragraphs. 1-7, in which the left articulated module (M2) of the body comprises a left articulated body (300), a first connecting seat (301) and a first positioning unit (302) mounted on the left articulated body (300), and the module (M8) of the left rear support comprises two second connecting seats (306) spaced apart from each other, wherein the first connecting seat (301) is located between the two second connecting seats (306), wherein each seat from among the first connecting seat (301) and the second connecting seats (306) has a central opening for accommodating a connecting part connecting, respectively, the left articulated module (M2) of the body and the module (M8) of the left rear support, wherein the first positioning unit (302) is designed with the possibility of contact with both the first connecting seat (301) and with one of the second connecting seats (306) for aligning the central hole of the first connecting seat (301) with the central holes of the second connecting seats (306). 9. The vehicle according to claim 8, wherein both the first connecting seat (301) and the second connecting seat (306) have a cylindrical shape, and the first positioning unit (302) comprises an arcuate enclosing surface (303), wherein the enclosing surface (303) faces the position of the butt joint of the first connecting seat (301) and the second connecting seat (306), and at least partially encloses both the first connecting seat (301) and the second connecting seat (306). 10. The vehicle according to claim 8 or 9, wherein the position of the first positioning unit (302) relative to the first connecting seat (301) is adjustable to adapt to the adjustment of the relative positions of the first connecting seat (301) and the second connecting seat (306). 11. The vehicle according to claim 10, wherein the left articulated module (M2) of the body additionally comprises a second bolt (304) and a first locking block (308), wherein the first locking block (308) is mounted on the left articulated body (300), wherein the first locking block (308) is equipped with a first threaded hole, and the second bolt (304) passes through the first threaded hole and rests against the side of the first positioning block (302) remote from the first connecting seat (301), wherein the first positioning block (302) is pressed against the first connecting seat (301) and the second connecting seat (306). 12. A vehicle according to any one of paragraphs 2-11, in which the battery module (M15) comprises a first mounting bracket (400), with a first mounting hole (401) formed on a first side of the first mounting bracket (400), and the turntable module (M13) is equipped with a first connecting rod (403) with a first lock nut (404), wherein the first mounting hole (401) comprises a first part of the hole with a diameter greater than the diameter of the first lock nut (404), and a second part of the hole with a diameter that is smaller than the diameter of the first lock nut (404). 13. The vehicle according to claim 12, wherein the second mounting hole (402) is formed at the end of the first mounting bracket (400) at a given distance from the first side, wherein the second mounting hole (402) has a U-shape, and the module (M13) of the rotary platform is equipped with a second connecting rod (405), which is configured to rotate relative to the first mounting bracket (400), wherein a second lock nut (406) is provided on the second connecting rod (405), wherein the second connecting rod (405) is configured to be inserted into the second mounting hole (402) by rotation relative to the first mounting bracket (400), and the first mounting bracket (400) and the second connecting rod (405) are configured to be fixed using the second lock nut (406). 14. A vehicle according to any of paragraphs. 2-13, in which the radiator module (M18) comprises a second mounting bracket (500), wherein the second mounting bracket (500) is provided with a first engaging portion (502), a first through hole (501), a second engaging portion (503) and a second through hole (506), and the air intake module (M19) is provided with a third engaging portion (504) and a fourth engaging portion (505), wherein the first through hole (501) has a size allowing the third engaging portion (504) to pass through it, the second through hole (506) has a size allowing the fourth engaging portion (505) to pass through it, the third engaging portion (504) is engaged with the first engaging portion (502), and the fourth engaging portion (505) is engaged with the second engaging portion (503). 15. The vehicle according to claim 14, wherein the third engaging portion (504) comprises a hook-shaped first slot, and the first engaging portion (502) comprises an engaging rod that is inserted into the first slot. 16. A vehicle according to claim 14 or 15, wherein the fourth engaging portion (505) comprises a second wedge-shaped slot, and the second engaging portion (503) comprises a wedge-shaped block which is designed to be inserted into the second slot. 17. A vehicle according to any one of claims 2 to 16, wherein the boom module (M23) comprises a first mounting seat (601), and the turntable module (M13) comprises a turntable body and four second positioning blocks (602) mounted on the turntable body, wherein the two ends of the first mounting seat (601) are respectively fixed by means of two second positioning blocks (602), and each element of the first mounting seat (601) and the turntable body is equipped with a central opening for receiving a connecting part connecting the boom module (M23) and the turntable module (M13), respectively. 18. The vehicle according to claim 17, wherein the fixed position relative to the body of the turntable of at least one of the two second positioning units (602) located at the same end of the first mounting seat (601) is adjustable, to adapt to the adjustment of the relative positions of the first mounting seat (601) and the body of the turntable. 19. The vehicle according to claim 18, wherein the module (M13) of the rotary platform additionally comprises third bolts (604) and second fixing blocks (606), wherein the second fixing blocks (606) are mounted on the housing of the rotary platform, wherein the second fixing blocks (606) have second threaded holes, and the third bolts (604) pass through the second threaded holes and rest against the second positioning blocks (602) for clamping the first mounting seat (601) using two second positioning blocks (602). 20. A method for assembling an emergency rescue vehicle according to any of paragraphs 1-19, in which the following steps are performed: mount the central rotary module (M4) of the housing inside the rotary base module (M1); mount the left articulated module (M2) of the body and the right articulated module (M3) of the body on the rotating base module (M1); after the left articulated module (M2) of the body is installed on the rotary base module (M1), the module (M6) of the left front support, the module (M8) of the left rear support and the first cylinder (M12-1) of the module (M12) of the chassis cylinders are respectively mounted on the left articulated module (M2) of the body, then the module (M8) of the left rear support is connected to the first cylinder (M12-1) of the module (M12) of the chassis cylinders, and after the module (M6) of the left front support is installed on the left articulated module (M2) of the body, the second cylinder (M12-2) of the module (M12) of the chassis cylinders is connected to the module (M6) of the left front support and the left articulated module (M2) of the body; and after installing the module (M8) of the left rear support on the left articulated module (M2) of the body, install the module (M10) of the left rear wheel on the module (M8) of the left rear support; and at the same time, after installing the right articulated module (M3) of the body on the rotary base module (M1), respectively install the module (M7) of the right front support, the module (M9) of the right rear support and the third cylinder (M12-3) of the module (M12) of the chassis cylinders on the left articulated module (M2) of the body, then attach the module (M9) of the right rear support to the third cylinder (M12-3) of the module (M12) of the chassis cylinders, and after the module (M7) of the right front support is installed on the right articulated module (M3) of the body, connect the fourth cylinder (M12-4) of the module (M12) of the chassis cylinders to the module (M7) of the right front support and the right articulated module (M3) of the body; and after installing the module (M9) of the right rear support on the right articulated module (M3) of the body, mount the module (M11) of the right rear wheel on the module (M9) of the right rear support. 21. The assembly method according to item 20, in which: the upper body (200) comprises an upper body cylinder module (M26), a rotary platform module (M13), a speed reducer module (M14), a battery module (M15), a cover module (M16), an engine module (M17), a radiator module (M18), an air intake module (M19), an additional processing module (M20), a pump unit module (M21), a control module (M22), a boom module (M23), a bucket arm module (M24) and a bucket module (M25), which are made independent and connected in a predetermined order; and Additionally, the following steps are performed: the module (M5) of the rotary support and the module (M14) of the speed reducer are mounted on the module (M13) of the rotary platform, and then they are mounted on the chassis (100); the battery module (M15), the engine module (M17) and the fifth cylinder (M26-1) of the upper housing cylinder module (M26) are mounted respectively on the rotary platform module (M13); after the engine module (M17) is installed on the module (M13) of the rotary platform, the control module (M22) and the pumping unit module (M21) are successively installed on the module (M13) of the rotary platform, after which the hydraulic pump of the module (M21) of the pumping unit is connected to the engine module (M17), then the air intake module (M19) is mounted on the module (M13) of the rotary platform and the additional processing module (M20) is mounted on the bracket of the control module (M22); after installing the air intake module (M19) on the module (M13) of the rotary platform, install the radiator module (M18) on the air intake module (M19) and the module (M13) of the rotary platform, and then install the cover module (M16) on the modules of the upper body (200), except for the boom module (M23), the bucket arm module (M24), the bucket module (M25) and the upper body cylinder module (M26); and after the fifth cylinder (M26-1) of the upper body cylinder module (M26) is installed on the module (M13) of the rotary platform, the boom module (M23) is mounted on the module (M13) of the rotary platform, after which the boom module (M23) is connected to the fifth cylinder (M26-1) of the upper body cylinder module (M26), then the sixth cylinder (M26-2) of the upper body cylinder module (M26) is mounted on the boom module (M23), then the bucket arm module (M24) is mounted on the boom module (M23) and the bucket arm module (M24) is connected to the sixth cylinder (M26-2), and the bucket module (M25) is installed on the bucket arm module (M24).