CN211923596U - Arm-embracing device and building construction equipment - Google Patents

Abstract

The utility model discloses an embrace arm device and construction equipment, operation equipment embrace external equipment through embracing the arm device, embrace the arm device and include: the driving piece comprises a driving seat and a driving rod, the driving seat is suitable for being connected to the machine body of the operation equipment, and the driving rod is telescopic relative to the driving seat; the mounting plate is suitable for being fixed on the machine body and is provided with a guide groove; the holding arm is rotatably connected to the driving rod; the guide shaft is arranged on the enclasping arm and matched with the guide groove; the guide groove is constructed into a curved groove, so that when the driving rod drives the holding arm to stretch, the holding arm swings between a holding position and a releasing position. The utility model discloses a swing of arm is embraced in driving piece drive can provide stable power of hugging closely, makes the holding of operation equipment and external equipment combine more reliably, and it can realize retracting to inside the operation equipment to embrace the arm under the condition that need not to hold tightly, improves the trafficability characteristic of operation equipment.

Description

Arm-embracing device and building construction equipment

Technical Field

The utility model relates to a construction equipment technical field especially relates to an arm device and construction equipment are embraced to operation equipment.

Background

In order to meet the trafficability of different house types and the bearing requirements of floors, the bricklaying operation equipment is small in size and light enough in weight. However, the brick laying operation equipment has a large working range and a large brick weight, and the brick laying operation equipment and the brick supply operation equipment need to be integrated during working. And when the bricklaying operation equipment is far away from the center during walling, the holding surface can generate enough friction force between the two operation equipment due to the existence of the pressing force, so that the bricklaying operation equipment is prevented from shaking in the working process.

At present, a traditional pressing device adopts a fulcrum fixing mode, the workpiece is pressed in a swinging or linear motion mode and other modes through a transmission device after being in place, the reliability of the two pieces of operation equipment are poor, the pressing device cannot retract into the operation equipment when the pressing device is in an out-of-operation state, the occupied space is large, and the walking trafficability of the operation equipment is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an armful arm device to it is relatively poor to solve current work equipment closing device of building by laying bricks or stones compressing tightly the effect, and the relatively poor problem of the operation equipment trafficability characteristic that closing device leads to.

The utility model discloses still aim at providing a building construction equipment to use the armful arm device of foretell operation equipment.

According to the utility model discloses embrace arm device, the operation equipment passes through embrace arm device and embrace external equipment, embrace arm device includes: the driving piece comprises a driving seat and a driving rod, the driving seat is suitable for being connected to the machine body of the operation equipment, and the driving rod is telescopic relative to the driving seat; the mounting plate is suitable for being fixed on the machine body, and a guide groove is formed in the mounting plate; the holding arm is rotatably connected to the driving rod; the guide shaft is arranged on the enclasping arm and matched with the guide groove; the guide groove is a curved groove, so that when the driving rod drives the enclasping arm to stretch, the enclasping arm swings between an enclasping position and a releasing position.

According to the utility model discloses hold arm device, hold the arm swing tightly through the driving piece drive and can provide stable power of holding tightly for the work equipment combines more reliably with holding tightly of external equipment, whole device simple structure, convenient operation, the cost is lower, under the volume, hold the arm tightly under the condition that need not to hold tightly and can realize returning to and contract to the work equipment inside, thereby can improve the walking trafficability characteristic of work equipment.

In some embodiments, the holding arm is provided with an adjusting gasket; the arm embracing device is suitable for being arranged on the operating equipment in pairs, so that the external equipment is clamped between the two paired arm embracing devices, and the adjusting gasket is arranged at the part of the arm embracing devices for clamping the external equipment.

Optionally, a groove is formed in the clasping arm, and the adjusting gasket is detachably matched with the groove; the arm embracing device is provided with a plurality of adjusting gaskets with changeable thicknesses.

In some embodiments, the clasping arm is bent at an end remote from the driving member to form a clasping hook.

In some embodiments, a plurality of the guide shafts are provided on the clasping arm, and a plurality of the guide shafts are fitted on the same guide groove, or a plurality of the guide shafts are fitted on a plurality of the guide grooves.

In some embodiments, the mounting plate comprises: the guide shaft is arranged on the clamping arm in a penetrating mode, and two ends of the guide shaft are matched with the guide grooves in the top plate and the bottom plate respectively.

In some embodiments, an end of the guide shaft is fitted on the guide groove through a bearing.

In some embodiments, the guide groove comprises: a first channel section; the second guide groove section is in arc transition connection with the first guide groove section; the guide shaft is located when the end portion of the first guide groove section, the clasping arm is located at a clasping position, and the guide shaft is located when the end portion of the second guide groove section, the clasping arm is located at a loosening position.

According to the utility model discloses building construction equipment, include: the first operation equipment comprises a first machine body and an arm embracing device arranged on the first machine body, wherein the arm embracing device is the arm embracing device of the operation equipment according to any one of the preceding items; and the second operation equipment comprises a second machine body, and a matching part matched with the holding arm is arranged on the second machine body.

According to the utility model discloses building construction equipment through embracing arm device and cooperation portion and mutually supporting, can realize that first operation equipment and second operation equipment embrace tightly and combine, and the combination mode of whole equipment is simple, can realize rapid bonding and separation, and the operation is more convenient. And because the volume of the space occupied by the arm embracing device is smaller, the arm embracing device can retract to the inside of the first operation equipment when not required to be embraced, and the trafficability characteristic of the first operation equipment can be improved.

Optionally, when the enclasping arm is in an enclasping position, the enclasping arm extends out of the first operating device to be combined with the matching part, and the second machine body is clung to the first machine body; when the enclasping arm is in the release position, the enclasping arm retracts into the first operation device.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a first schematic view of an explosive structure of an arm embracing device in an embodiment of the present invention;

fig. 2 is a schematic diagram of an explosion structure of an arm embracing device in an embodiment of the present invention;

fig. 3 is a first schematic structural diagram of the construction equipment in the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a building construction equipment in the embodiment of the present invention;

fig. 5 is a third schematic structural diagram of the building construction equipment in the embodiment of the present invention.

Reference numerals:

100. an arm embracing device;

10. a drive member; 11. a driving seat; 12. a drive rod; 111. a hinge pin;

20. mounting a plate;

21. a top plate; 22. a base plate; 23. a first side plate; 24. a second side plate;

201. a guide groove; 2011. a first channel section; 2012. a second channel section;

30. a clasping arm; 301. a groove;

40. a guide shaft; 50. adjusting the gasket; 60. a bearing; 601. a locking washer;

1000. building construction equipment;

200. a first work device; 210. a first body; 220. a bonding section;

300. a second working device; 310. a second body; 320. a fitting portion;

o1, center line of the first work equipment; o2, center line of the second work equipment.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The arm embracing device 100 according to an embodiment of the present invention will be described below with reference to the drawings.

As shown in fig. 1 and 2, according to the arm embracing device 100 of the embodiment of the present invention, the working equipment embraces the external equipment through the arm embracing device 100, and the arm embracing device 100 includes: the driving member 10, the mounting plate 20, the holding arm 30 and the guide shaft 40.

The driving member 10 comprises a driving seat 11 and a driving rod 12, the driving seat 11 is suitable for being connected to the machine body of the working equipment, wherein the driving rod 12 is telescopic relative to the driving seat 11; the mounting plate 20 is suitable for being fixed on the machine body, and a guide groove 201 is formed in the mounting plate 20; the clasping arm 30 is rotatably connected to the driving rod 12; the guide shaft 40 is provided on the clasping arm 30, and the guide shaft 40 is fitted with the guide groove 201.

The guide groove 201 is configured as a curved groove so that the driving rod 12 swings the clasping arm 30 between the clasping position and the unclamping position when the driving rod expands and contracts the clasping arm 30. That is to say, under the effect of guide way 201 and guiding axle 40, can turn into the swing motion of holding arm 30 with the concertina movement of actuating lever 12 to play the effect of holding tightly, guide way 201 and guiding axle 40 can also play the limiting displacement to holding arm 30 tightly in addition, guarantee to hold arm 30 tightly more reliably. As shown in fig. 2, when the driving rod 12 is shortened relative to the driving seat 11, the clasping arm 30 swings under the driving of the driving rod 12, and as the guiding shaft 40 moves along the guiding groove 201 to the clasping position, the clasping arm 30 clasps to the external device, so as to fixedly connect the working device and the external device. As shown in fig. 1, when the driving rod 12 extends relative to the driving seat 11, the clasping arm 30 swings back under the driving of the driving rod 12, and as the guiding shaft 40 moves along the guiding groove 201 to the release position, the clasping arm 30 retracts into the working equipment, and the connection between the working equipment and the external equipment is released.

It should be noted that the clasping operation of the clasping arm 30 may be: when the drive rod 12 is shortened relative to the drive seat 11, the gripping arm 30 extends out of the working device, and the gripping arm 30 is in the release position. When the driving rod 12 extends relative to the driving seat 11, the clasping arm 30 swings to clasp the external device, and the clasping arm 30 is in the clasping position, in which the clasping arm 30 is located inside the working device and can be kept in the clasping position when not combined with the external device.

By such a swing holding manner, the working range of the holding arm 30 is large, and when the working equipment and the external equipment are combined, the situation that the holding cannot be performed due to insufficient positioning accuracy of the walking of the working equipment can be avoided, and the external equipment or the working equipment can be pulled back to a correct combined position. And embrace holistic volume of arm device 100 less, under the state that need not to hold tightly, hold the inside that arm 30 accessible swing was retracted to the operation equipment tightly, be favorable to saving space, for example, hold arm device 100 and be located the inside of operation equipment body, hold arm 30 tightly and only can stretch out the operation equipment body when holding the position tightly, just so can improve the trafficability characteristic of operation equipment, make things convenient for the operation equipment to operate under construction environment, this kind of swing is held tightly the mode and is simple, convenient operation.

According to the utility model discloses arm device 100 is embraced to operation equipment, through driving piece 10 drive arm 30 swing of embracing tightly can provide stable power of embracing tightly for the combination of embracing tightly of operation equipment and external equipment is more reliable, whole device simple structure, convenient operation, the cost is lower, under the volume, it can realize retracting inside to operation equipment to embrace arm 30 under the condition that need not to embrace tightly, thereby can improve the walking trafficability characteristic of operation equipment.

In some embodiments, as shown in fig. 2, the arm unit 100 is adapted to be provided in pairs on the working equipment so that the external equipment is sandwiched between the two arms 30 in the pair, and the adjusting shim 50 is provided on the arm 30. For example, two arm 30 of holding tightly are bilateral symmetry and arrange, hold arm 30 and have less turning radius, hold arm device 100 inside the operation equipment, hold arm 30 by the state that parallels with the faying face of operation equipment (being the face that operation equipment and external equipment combined together) to with faying face looks vertically state, two arm 30 of holding tightly like this press from both sides and make operation equipment and external equipment center align on holding the direction of motion tightly, guarantee that operation equipment and external equipment can be fit and hold tightly smoothly under the direction of motion, when operation equipment combines with external equipment, can provide the effort of placing external equipment and rocking, guarantee the reliability of combination. The adjusting shim 50 is provided at a position of the clasping arm 30 where an external device is clamped, and manufacturing and assembling errors can be eliminated by the adjusting shim 50.

Alternatively, as shown in fig. 1, a groove 301 is provided on the clasping arm 30, and the adjusting pad 50 is detachably fitted at the groove 301, and the groove 301 is used for providing a mounting position of the adjusting pad 50. The arm embracing device 100 is provided with a plurality of adjusting gaskets 50 with changeable thicknesses, namely, manufacturing and assembling errors are eliminated by adjusting the thicknesses of the adjusting gaskets 50, so that the centering precision requirement is met when the device is embraced tightly.

In some embodiments, as shown in fig. 2, the clasping arm 30 is bent at an end away from the driving member 10 to form a clasping hook, that is, the clasping arm 30 can be tensioned in the direction of the combination of the working equipment and the external equipment, so as to ensure a reliable clasping effect.

In some embodiments, as shown in fig. 1, a plurality of guide shafts 40 are provided on the clasping arm 30, and a plurality of guide shafts 40 are fitted on the same guide groove 201, for example, two guide shafts 40 are provided, so that the stability and rigidity of clasping of the clasping arm 30 can be further improved by providing two guide shafts 40. Or a plurality of guide shafts 40 are fitted to the plurality of guide grooves 201, for example, two guide shafts 40 are provided, and two guide grooves 201 are provided, and two guide shafts 40 are provided corresponding to two guide grooves 201 one by one. Of course, the number of the guide shafts 40 and the guide grooves 201 is not limited thereto, and thus, description thereof will be omitted.

In some embodiments, as shown in FIG. 1, the mounting plate 20 includes: the top plate 21 and the bottom plate 22 are provided with corresponding guide grooves 201, the guide shaft 40 is arranged on the clasping arm 30 in a penetrating way, and two ends of the guide shaft 40 are respectively matched with the guide grooves 201 on the top plate 21 and the bottom plate 22. That is, both ends of the guide shaft 40 are respectively fitted on the top plate 21 and the bottom plate 22, and the clasping arm 30 is naturally located between the top plate 21 and the bottom plate 22, and specifically, the top plate 21 and the bottom plate 22 may be closely attached to the upper and lower sides of the clasping arm 30, thereby providing a supporting force for the clasping arm 30 and ensuring the rigidity of the device.

In some embodiments, as shown in fig. 1, the mounting plate 20 further includes a first side plate 23 and a second side plate 24, the first side plate 23 and the second side plate 24 are spaced apart from each other on the bottom plate 22 or the top plate 21, and the clasping arm 30 is located between the first side plate 23 and the second side plate 24, wherein the second side plate 24 is provided on a side of the bottom plate 22 or the top plate 21 close to the driving member 10, so as to ensure that the second side plate 24 does not obstruct the swinging of the clasping arm 30. The mounting plate 20 formed by the top plate 21, the bottom plate 22, the first side plate 23 and the second side plate 24 together can ensure that the rigidity of the arm embracing device 100 is further enhanced, and further guarantee the holding effect.

In some embodiments, as shown in fig. 1, the end of the guide shaft 40 is fitted to the guide groove 201 through the bearing 60, so as to reduce the friction between the guide shaft 40 and the guide groove 201 and prolong the service life of the whole device. Specifically, the bearing 60 may be fixed to the guide shaft 40 by a lock washer 601 to enable the bearing 60 to be detachable.

In other examples, the end of the guide shaft 40 may be engaged with the guide groove 201 by a roller (not shown), and the same effect may be obtained.

In some embodiments, the guide groove 201 includes: a first guide groove section 2011 and a second guide groove section 2012, wherein the second guide groove section 2012 is connected with the first guide groove section 2011 in an arc transition manner; as shown in fig. 1, the clasping arm 30 is in the clasping position when the guide shaft 40 is located at the end of the first guide groove section 2011, and as shown in fig. 2, the clasping arm 30 is in the unclamping position when the guide shaft 40 is located at the end of the second guide groove section 2012. For example, the first guide groove section 2011 and the second guide groove section 2012 are both straight grooves and integrally form a curved groove similar to an L shape (an angle of 90 degrees is not formed between the first guide groove section 2011 and the second guide groove section 2012), when the guide shaft 40 is located in the first guide groove section 2011, the clasping arm 30 is parallel to a center line of the working equipment and a center line of the external equipment, and finally, by clasping the clasping arm 30, the center line of the working equipment and the center line of the external equipment are overlapped.

In some embodiments, the driving member 10 is a servo electric cylinder assembly, i.e. includes a servo motor (not shown) and an electric cylinder (not shown), so as to provide a stable holding force for the holding arm 30, and to merely hold the working device and the external device together. Specifically, the Y-joint of the electric cylinder is fixed to the end of the arm 30 by a pin, and the electric cylinder moves the arm 30 along the guide groove 201.

Alternatively, the driving member 10 may be a pneumatic cylinder, a hydraulic cylinder or a linear reciprocating mechanism, wherein when the pneumatic cylinder or the hydraulic cylinder is used, the holding arm 30 still needs to provide continuous pulling force, and only continuous high-pressure gas or high-pressure liquid needs to be provided to the pneumatic cylinder or the hydraulic cylinder.

In some embodiments, as shown in fig. 1, the driving seat 11 is rotatably connected to the driving rod 12 by a hinge pin 111 to ensure that the driving rod 12 and the holding arm 30 can rotate relative to each other, thereby facilitating the driving rod 12 to swing on the mounting plate 20.

The construction equipment 1000 according to the embodiment of the present invention will be described with reference to the drawings.

As shown in fig. 3 to 5, according to the utility model discloses a building construction equipment 1000 includes: a first work apparatus 200 and a second work apparatus 300.

The first work equipment 200 comprises a first body 210 and an arm embracing device 100 arranged on the first body 210, wherein the arm embracing device 100 is the arm embracing device 100 of the work equipment according to any one of the preceding paragraphs; the second working device 300 includes a second body 310, and the second body 310 is provided with a fitting portion 320 that fits to the clasping arm 30. That is, when the clasping arm 30 and the engaging portion 320 of the clasping arm device 100 are clasped by the mutual coupling of the first body 210 and the second body 310, the first working equipment 200 and the second working equipment 300 can be combined into a new working equipment.

For example, the first working equipment 200 is a brick laying working equipment, the second working equipment 300 is a brick supplying working equipment, the arm embracing device 100 moves the embracing arm 30 to a joint surface of the brick laying working equipment through the driving member 10 in a vertical state, the embracing arm 30 embraces the fitting portion 320, and the brick laying working equipment and the brick supplying working equipment are tightly joined together by tightening.

According to the utility model discloses construction equipment 1000 through embracing arm device 100 and cooperation portion 320 and mutually supporting, can realize that first operation equipment 200 and second operation equipment 300 embrace tightly and combine, and the combination mode of whole equipment is simple, can realize rapid bonding and separation, and the operation is more convenient. Furthermore, since the space occupied by the arm embracing means 100 is small in volume, the arm embracing 30 can be retracted into the first working equipment 200 when the embracing is not necessary, and the passability of the first working equipment 200 can be improved.

Optionally, as shown in fig. 5, when the clasping arm 30 is in the clasping position, the clasping arm 30 extends out of the first working device 200 to be combined with the matching portion 320, and the second body 310 is tightly attached to the first body 210; as shown in fig. 3, when the gripping arm 30 is in the release position, the gripping arm 30 is retracted into the first work machine 200.

Optionally, as shown in fig. 3, the matching portion 320 is a strip-shaped docking plate, when the two pieces of working equipment are in a combined docking, the docking plate is tightly attached to the combining surface of the first body 210, for example, the docking plate is tightly attached to the front side surface of the first body 210, when the clasping arm 30 swings to the clasping position, the two clasping arms 30 are tightly clasped to two sides of the docking plate, and meanwhile, the clasping hook of the clasping arm 30 is tightly abutted to the front end or the rear end of the docking plate, so as to clasping the second body 310.

Optionally, as shown in fig. 3, the first body 210 may be provided with a combining portion 220, and the combining portion 220 is also a strip-shaped docking plate, so that when the two pieces of working equipment are docked in a combined manner, the combining portion 220 and the matching portion 320 are tightly attached together, thereby facilitating the combined manner.

A specific embodiment of the construction equipment 1000 according to the present invention will be described below with reference to the drawings.

As shown in fig. 3, a construction equipment 1000 includes: a first work apparatus 200 and a second work apparatus 300.

The first working machine 200 is a bricklaying working machine, and the first working machine 200 includes a first body 210 and an arm embracing device 100 provided on the first body 210.

As shown in fig. 1 to 3, the arm embracing device 100 includes a driving member 10, a mounting plate 20, a embracing arm 30, and a guide shaft 40. The driving piece 10 comprises a driving seat 11 and a driving rod 12, the driving seat 11 is suitable for being connected to the machine body of the working equipment, and the driving rod 12 can extend and retract relative to the driving seat 11; the mounting plate 20 is suitable for being fixed on the machine body, and a guide groove 201 is formed in the mounting plate 20; the clasping arm 30 is rotatably connected to the driving rod 12; the guide shaft 40 is provided on the clasping arm 30, and the guide shaft 40 is fitted with the guide groove 201.

The guide groove 201 is configured as a curved groove so that the driving rod 12 swings the clasping arm 30 between the clasping position and the unclamping position when the driving rod expands and contracts the clasping arm 30.

The arm embracing device 100 is provided with two left and right pairs on the first working equipment 200, a groove 301 is arranged on the arm embracing 30, the adjusting gasket 50 is detachably fitted at the groove 301, and the arm embracing device 100 is provided with a plurality of adjusting gaskets 50 with replaceable thicknesses.

The clasping arm 30 is bent at one end far away from the driving member 10 to form a clasping hook, two guide shafts 40 are arranged on the clasping arm 30, and the two guide shafts 40 are matched on the same guide groove 201.

The mounting plate 20 includes: the driving component comprises a top plate 21, a bottom plate 22, a first side plate 23 and a second side plate 24, wherein corresponding guide grooves 201 are formed in the top plate 21 and the bottom plate 22, a guide shaft 40 is arranged on a holding arm 30 in a penetrating mode, two ends of the guide shaft 40 are respectively matched with the guide grooves 201 in the top plate 21 and the bottom plate 22, the first side plate 23 and the second side plate 24 are arranged on the bottom plate 22 or the top plate 21 at intervals, the holding arm 30 is located between the first side plate 23 and the second side plate 24, and the second side plate 24 is arranged on one side, close to the driving component 10, of the bottom plate 22 or the top plate 21. Both end portions of the guide shaft 40 are fitted on the guide grooves 201 through bearings 60.

The guide groove 201 includes: a first guide groove section 2011 and a second guide groove section 2012, wherein the second guide groove section 2012 is connected with the first guide groove section 2011 in an arc transition manner; the clasping arm 30 is located at the clasping position when the guide shaft 40 is located at the end of the first guide groove section 2011, and the clasping arm 30 is located at the unclamping position when the guide shaft 40 is located at the end of the second guide groove section 2012.

The driving member 10 is a servo cylinder assembly, and the driving seat 11 is rotatably connected to the driving rod 12 through a hinge pin 111.

The second working device 300 is a brick supplying working device, the second working device 300 includes a second body 310, a matching portion 320 matched with the clasping arm 30 is arranged on the second body 310, and the matching portion 320 is a strip-shaped butt plate.

The action flow of the single arm embracing device 100 is as follows:

1.1, as shown in fig. 1, when the arm embracing device 100 is in the completely unclamped state, the push rod of the servo cylinder assembly is contracted to the right, and the embracing arm 30 is pulled to move, at this time, the bearing 60 and the guide shaft 40 force the motion track of the embracing arm 30 to move along the centers of the guide grooves 201 of the bottom plate 22 and the top plate 21 (the centers of the guide grooves 201 of the bottom plate 22 and the top plate 21 are completely the same after being assembled) to the completely embracing state as shown in fig. 2, and then stop.

1.2, as shown in fig. 2, when the arm embracing device 100 is in the complete embracing state, the push rod of the servo cylinder assembly extends to the left to push the embracing arm 30 to move, and at this time, the bearing 60 and the guide shaft 40 force the embracing arm 30 to move along the center of the guide groove 201 of the bottom plate 22 and the top plate 21 to the complete unclamping state of fig. 1 and then stop.

1.3, the operation of clasping and unclamping the arm embracing device 100 can be realized by repeating the steps.

The combined action of the first work apparatus 200 and the second work apparatus 300:

2.1, the first working equipment 200 is fixed on the ground and is stopped after reaching the target. The second work implement 300 arrives in the vicinity of the first work implement 200 and parallel, center-aligned, cannot be achieved due to work implement autonomous navigation errors, as illustrated in fig. 3. The second working device 300 is freely movable by an external force after being stopped.

2.2, when the left and right arm clasping devices 100 start to operate and the clasping arms 30 and the first working equipment 200 move from the illustrated center line O1 to approximately 90 ° to be parallel to the center line O1 of the first working equipment 200, the two clasping arms 30 simultaneously press the butt plate of the body of the second working equipment 300 so that the center line O2 of the second working equipment is aligned with the center line O1 of the first working equipment. There is still a gap between the two, and the reserved length of the arm 30 is greater than the margin of the second working device 300 after centering, i.e. the stroke margin (distance between two butt plates) shown in fig. 4.

2.3, the clasping arm 30 continues to move, the hook at the head of the clasping arm 30 pulls the body of the second operation equipment 300 to move the butt joint plate until the first operation equipment 200 and the second operation equipment 300 are completely attached, and the moment of the servo motor of the servo electric cylinder assembly reaches a set value and stops.

2.4, after the steps 2.1-2.3 are completed, the two operating devices are successfully combined. When the two working devices need to be separated, the arm embracing device 100 of the two working devices is loosened to the state of fig. 1.

2.5, the steps 2.1-2.4 are repeated, and the combination and disassembly among different operation devices can be freely realized.

It should be noted that, in other examples, the names of the states of the clasping arms 30 shown in fig. 1 and fig. 2 may be exchanged, and the clasping arms 30 are transported to the 90 ° included angle (mechanical dead point) between the clasping arms 30 and the center lines of the first working equipment 200 and the second working equipment 300, at this time, the clasping arm device 100 completes self-locking, can bear impact, and does not cause damage to the execution power unit.

Other configurations and operations of the arm embracing device 100 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The utility model provides an embrace arm device which characterized in that, the operation equipment passes through embrace arm device and embrace external equipment, embrace arm device includes:

the driving piece comprises a driving seat and a driving rod, the driving seat is suitable for being connected to the machine body of the operation equipment, and the driving rod is telescopic relative to the driving seat;

the mounting plate is suitable for being fixed on the machine body, and a guide groove is formed in the mounting plate;

the holding arm is rotatably connected to the driving rod;

the guide shaft is arranged on the enclasping arm and matched with the guide groove; wherein the content of the first and second substances,

the guide groove is a curved groove, so that when the driving rod drives the enclasping arm to stretch, the enclasping arm swings between an enclasping position and a releasing position.

2. The arm embracing device according to claim 1, wherein an adjusting gasket is arranged on the embracing arm; the arm embracing device is suitable for being arranged on the operating equipment in pairs, so that the external equipment is clamped between the two paired arm embracing devices, and the adjusting gasket is arranged at the part of the arm embracing devices for clamping the external equipment.

3. The arm embracing device according to claim 2, wherein the arm embracing device is provided with a groove, and the adjusting pad is detachably fitted at the groove; the arm embracing device is provided with a plurality of adjusting gaskets with changeable thicknesses.

4. The arm embracing device of claim 1, wherein the arm clasp is bent at an end remote from the driving member to form a clasp.

5. The arm embracing apparatus according to claim 1, wherein a plurality of the guide shafts are provided on the embracing arm, and a plurality of the guide shafts are fitted in the same guide groove, or a plurality of the guide shafts are fitted in a plurality of the guide grooves.

6. The arm embracing apparatus of claim 1, wherein the mounting plate comprises: the guide shaft is arranged on the clamping arm in a penetrating mode, and two ends of the guide shaft are matched with the guide grooves in the top plate and the bottom plate respectively.

7. The arm embracing apparatus according to claim 1, wherein an end portion of the guide shaft is fitted to the guide groove through a bearing.

8. The arm embracing means according to any one of claims 1 to 7, wherein the guide groove comprises:

a first channel section;

the second guide groove section is in arc transition connection with the first guide groove section; wherein the content of the first and second substances,

the guide shaft is located when the tip of first guide way section the arm of holding is in and holds the position tightly, the guide shaft is located when the tip of second guide way section the arm of holding is in and unclamps the position.

9. A building construction apparatus, comprising:

a first working device comprising a first body and an arm embracing device provided on the first body, the arm embracing device being according to any one of claims 1 to 8;

and the second operation equipment comprises a second machine body, and a matching part matched with the holding arm is arranged on the second machine body.

10. The building construction equipment according to claim 9,

when the enclasping arm is in an enclasping position, the enclasping arm extends out of the first operation equipment to be combined with the matching part, and the second machine body is tightly attached to the first machine body;

when the enclasping arm is in the release position, the enclasping arm retracts into the first operation device.

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