CN115959604A - Climbing boom assembly and climbing rescue machine - Google Patents
Climbing boom assembly and climbing rescue machine Download PDFInfo
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- CN115959604A CN115959604A CN202211665045.1A CN202211665045A CN115959604A CN 115959604 A CN115959604 A CN 115959604A CN 202211665045 A CN202211665045 A CN 202211665045A CN 115959604 A CN115959604 A CN 115959604A
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- side ladder
- crank arm
- arm side
- main arm
- climbing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The invention belongs to the field of climbing rescue machinery and discloses a climbing boom assembly and climbing rescue machinery, wherein the climbing boom assembly comprises: the arm support comprises a main arm and a crank arm, and the tail part of the crank arm is hinged with the head part of the main arm; the ascending structure comprises an ascending platform and an ascending ladder, the ascending platform is connected to the head of the crank arm, the ascending ladder comprises a main arm side ladder arranged in parallel with the main arm and a crank arm side ladder arranged in parallel with the crank arm, and the tail part of the crank arm side ladder is hinged with the tail part of the crank arm through a first hinge shaft which is horizontally arranged; and a first swing mechanism capable of driving the crank arm side ladder to swing up and down relative to the crank arm around the first hinge shaft. The ascending arm support assembly is adopted in high rescue machinery such as an ascending platform fire truck, so that rescue can be simultaneously carried out on multiple layers of personnel in a building, and the personnel can be quickly transferred under the condition that the arm support does not move.
Description
Technical Field
The invention relates to the technical field of climbing rescue machinery, in particular to a climbing boom assembly and climbing rescue machinery.
Background
The climbing platform fire truck is fire-fighting equipment commonly used for high-rise fire rescue, and a side ladder mechanism is often arranged on the climbing platform fire truck so as to be convenient to climb in rescue and improve rescue efficiency. However, the conventional climbing platform fire truck in the market generally only can rescue residents in one floor at a time, and when rescuing trapped people in other floors, the working bucket and the arm support need to be moved. And the main arm side ladder and the crank arm side ladder are fixed on corresponding arm supports, move synchronously along with the extension and the folding of the main arm and the crank arm and cannot move independently.
Disclosure of Invention
Aiming at least one defect or defect in the prior art, the invention provides a climbing boom assembly and a climbing rescue machine, which can enable a crank arm side ladder to have an independent operation function, can realize the rescue of multi-layer personnel in a building at the same time, and can also realize the quick transfer of the personnel under the condition that the boom does not move.
In order to achieve the above object, a first aspect of the present invention provides an ascending boom assembly, including:
the arm support comprises a main arm and a crank arm, and the tail part of the crank arm is hinged with the head part of the main arm;
the ascending structure comprises an ascending platform and an ascending ladder, the ascending platform is connected to the head of the crank arm, the ascending ladder comprises a main arm side ladder arranged in parallel with the main arm and a crank arm side ladder arranged in parallel with the crank arm, and the tail part of the crank arm side ladder is hinged with the tail part of the crank arm through a first hinge shaft which is horizontally arranged; and
and the first swinging mechanism can drive the crank arm side ladder to swing up and down relative to the crank arm around the first hinge shaft.
Optionally, the first swing mechanism is formed into a first winding mechanism arranged on the crank arm, the first winding mechanism comprises a first winding drum, a first traction rope wound on the first winding drum, and a first rotary power device in transmission connection with the first winding drum, and the outer end of the first traction rope is fixedly connected with the crank arm side ladder.
Optionally, the quantity of first mechanism of raising is a plurality of, and is a plurality of first mechanism of raising is in set up along cranking arm length direction interval in proper order on the arm, and is a plurality of the outer end of first haulage rope is followed crank arm side ladder length direction of arm side ladder crank arm side ladder length direction in proper order with crank arm side ladder fixed connection.
Optionally, the crank arm side ladder comprises a plurality of crank arm side ladder units which are sequentially connected in a telescopic manner from head to tail, the ascending arm support assembly comprises a plurality of first telescopic locking devices, and the first telescopic locking devices are arranged between any two adjacent crank arm side ladder units.
Optionally, the crank arm side ladder comprises a plurality of crank arm side ladder units which are sequentially connected in a telescopic manner from head to tail, the ascending arm support assembly comprises a plurality of first telescopic driving mechanisms, and the first telescopic driving mechanisms are arranged between any two adjacent crank arm side ladder units.
Optionally, the tail portion of the main arm side ladder is hinged to the tail portion of the main arm through a second hinge shaft arranged horizontally, and the ascending boom assembly includes:
and a second swing mechanism capable of driving the main arm side ladder to swing up and down with respect to the main arm about the second hinge shaft.
Optionally, the second swinging mechanism is formed as a second hoisting mechanism arranged on the main arm, the second hoisting mechanism includes a second reel, a second hauling cable wound on the second reel, and a second rotary power device in transmission connection with the second reel, and an outer end of the second hauling cable is fixedly connected with the main arm side ladder.
Optionally, the number of the second hoisting mechanisms is multiple, the multiple second hoisting mechanisms are sequentially arranged on the main arm at intervals along the length direction of the main arm, and the outer ends of the multiple second hauling ropes are sequentially fixedly connected with the main arm side ladder along the length direction of the main arm side ladder.
Optionally, the main arm side ladder comprises a plurality of main arm side ladder units which are sequentially connected in a telescopic manner from head to tail, the ascending boom assembly comprises a plurality of second telescopic locking devices, and the second telescopic locking devices are arranged between any two adjacent main arm side ladder units.
Optionally, the main arm side ladder includes a plurality of main arm side ladder units telescopically connected end to end in sequence, the ascending boom assembly includes a plurality of second telescopic driving mechanisms, and the second telescopic driving mechanism is provided between any two adjacent main arm side ladder units.
The invention provides a climbing rescue machine, and the climbing boom assembly is arranged on the climbing rescue machine.
Generally, the climbing ladder is integrally fixed on the arm support and moves along with the arm support. The crank arm side ladder in the ascending arm support assembly can independently move, and after the arm support and the ascending structure integrally reach a certain position, if the crank arm side ladder is required to independently operate, the crank arm side ladder can be driven by the first swing mechanism to swing up and down relative to the crank arm, so that the crank arm side ladder swings to the required position. When the crank arm side ladder does not need to move independently, the crank arm side ladder is fixed on the crank arm and moves along with the crank arm. The ascending arm support assembly is adopted in ascending rescue machinery such as an ascending platform fire truck, so that the multi-layer personnel in one building can be rescued simultaneously, and the personnel can be transferred quickly under the condition that the arm support does not move.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of an ascending boom assembly in a rescue state according to an embodiment of the present invention;
fig. 2 is a partial enlarged view a of the ascending boom assembly of fig. 1;
fig. 3 is a schematic view of another ascending boom assembly in a rescue state according to an embodiment of the present invention.
Description of reference numerals:
101. crank arm 102 main arm
103. Crank arm side ladder 104 main arm side ladder
105. First articulated shaft of climbing platform 106
107. First telescopic locking device of first winding mechanism 108
109. Second articulated shaft 110 second hoisting mechanism
111. Second telescopic locking device
107a first traction rope 110a second traction rope
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating embodiments of the invention, are given by way of illustration and explanation only, not limitation.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the embodiments of the present invention, unless otherwise specified, the use of directional terms such as "upper, lower, top, and bottom" generally refer to the orientation shown in the drawings or to the positional relationship of the components relative to each other in the vertical, or gravitational direction.
The invention will be described in detail hereinafter with reference to the drawings and in connection with exemplary embodiments.
Referring to fig. 1 and 2, a first exemplary embodiment of the present invention provides a climbing boom assembly, which includes a boom, a climbing structure, and a first swing mechanism.
Specifically, the arm support comprises a main arm 102 and a crank arm 101, the tail of the crank arm 101 is hinged to the head of the main arm 102, and accordingly the crank arm 101 can swing in multiple angles relative to the main arm 102 according to actual needs to meet different operation requirements.
The climbing structure comprises a climbing platform 105 and a climbing ladder, wherein the climbing platform 105 is connected to the head of the crank arm 101, the climbing ladder comprises a main arm side ladder 104 arranged in parallel with the main arm 102 and a crank arm side ladder 103 arranged in parallel with the crank arm 101, and the tail of the crank arm side ladder 103 is hinged with the tail of the crank arm 101 through a first hinge shaft 106 which is horizontally arranged, so that the crank arm side ladder 103 is movable, and the crank arm side ladder 103 can be placed in different states according to different requirements.
The first swing mechanism can drive the crank arm side step 103 to swing up and down about the first hinge shaft 106 with respect to the crank arm 101. With this arrangement, the crank arm side step 103 can have a function of working independently of the crank arm 101.
By adopting the above structure, the crank arm side steps 103 can move independently, the crank arm side steps 103 can swing up and down relative to the crank arm 101, and generally, the crank arm side steps 103 are fixed on the crank arm 101 in parallel and move together with the crank arm 101. After the arm support and the whole ascending structure reach a certain position, if the crank arm side ladder 103 needs to perform independent operation, the first swing mechanism can drive the crank arm side ladder 103 to swing up and down relative to the crank arm 101, so that the crank arm side ladder 103 swings to the required position.
Compared with the existing ascending boom, in the ascending boom assembly of the embodiment, the crank arm side ladder 103 can move independently, and the crank arm side ladder 103 can swing to a certain extent relative to the crank arm 101 as required according to actual conditions, so that when rescue is implemented, rescue can be implemented on multiple floors of people in one floor at the same time, and quick transfer of multiple people in the same floor can be completed under the condition that the boom is not moved, so that the rescue efficiency is improved.
For example, when the climbing boom assembly of the exemplary embodiment is applied to a fire truck with a climbing platform, the curved boom side ladder 103 has different application states in the face of different rescue requirements:
when people only need to rescue people trapped in one floor, generally, the crank arm side ladder 103 is fixed on the crank arm 101 and arranged in parallel with the crank arm 101, and at the moment, the crank arm side ladder 103 moves correspondingly along with the crank arm 101.
If the trapped persons on multiple floors need to be rescued, the whole ascending boom swings to a higher floor, and in case of emergency, the first swing mechanism can drive the crank arm side ladder 103 to swing to other floors for rescue, so that the trapped persons on different floors can be rescued at the same time.
In addition, because the ascending platform 105 has a certain load requirement, when a plurality of persons wait for rescue on the same floor, the ascending boom assembly of the embodiment can be adopted to transfer the persons on the ascending platform 105 to other safe floors through the crank arm side ladder 103, so that the transfer of the persons can be realized without moving the boom, and the rescue efficiency is improved.
In one embodiment, the first swing mechanism is formed as a first winding mechanism 107 disposed on the crank arm 101, the first winding mechanism 107 includes a first winding drum, a first traction rope 107a wound on the first winding drum, and a first rotary power device in transmission connection with the first winding drum, and an outer end of the first traction rope 107a is fixedly connected with the crank arm side ladder 103. So set up, first swing mechanism provides power for the swing of cranking arm side ladder 103, through the effect of first hoist mechanism 107 control first haulage rope 107a receive and release and crank arm side ladder 103 self gravity, realizes cranking arm side ladder 103 around the luffing motion of first articulated shaft 106. And the swing position of the curved-arm side ladder 103 is controlled by controlling the release length of the first traction rope 107 a. Meanwhile, the first traction rope 107a has a certain supporting effect on the crank arm side ladder 103, and the crank arm side ladder 103 is stabilized at the placing position through the fixed connection of the first traction rope 107a and the crank arm side ladder 103.
Further, a plurality of first winding mechanisms 107 may be provided on the crank arm 101, and the plurality of first winding mechanisms 107 may be provided on the crank arm 101 at intervals in sequence along the longitudinal direction of the crank arm 101. The outer ends of the first pulling ropes 107a are fixedly connected to the crank arm side step 103 in sequence along the longitudinal direction of the crank arm side step 103. According to the arrangement, the crank arm side ladder 103 can better swing up and down, meanwhile, the first winding mechanisms 107 are arranged, accordingly, the first traction ropes 107a are fixedly connected with the crank arm side ladder 103, so that the number of supporting points of the crank arm side ladder 103 is increased, the supporting force of the crank arm side ladder 103 is enhanced, and the safety of the crank arm side ladder 103 during swing up and down is improved.
In addition, the crank arm side ladder 103 is made to be telescopic and includes a plurality of crank arm side ladder units which are telescopically connected in sequence from head to tail, and as the crank arm 101 performs telescopic movement, the crank arm side ladder 103 also performs telescopic movement. In order to prevent the plurality of crank arm side step units from sliding when the crank arm side step 103 swings, a first telescopic locking device 108 is provided between any two adjacent crank arm side step units. The relative position between the crank arm side steps 103 is locked by the provided plurality of first telescopic locking means 108. In this way, the length of the crank arm side step 103 can be fixed to the length of the crank arm 101 after the telescopic movement, and the plurality of crank arm side step units do not slide during the swing.
Further, crank arm side ladder 103 can be equipped with the flexible mechanism of independent drive, and crank arm side ladder 103 includes a plurality of crank arm side ladder units that the head and the tail are telescopic connection in proper order, all is equipped with first telescopic drive mechanism between arbitrary two adjacent crank arm side ladder units, so sets up for crank arm side ladder 103 can independently carry out concertina movement. The crank arm side ladder 103 is extended and contracted by a plurality of first extension and contraction driving mechanisms, so that the crank arm side ladder 103 can be extended and contracted to an appropriate length as required by actual conditions without being limited by the crank arm 101. For example, when rescue is performed, if there are trapped people to be rescued on two floors close to each other when the floor is met, when the arm bending side ladder 103 swings to another floor, the arm bending side ladder 103 may be too long in length, and the trapped people do not climb well, and at this time, the arm bending side ladder 103 may adjust the length of the arm bending side ladder 103 to a proper length through the multiple first telescopic driving mechanisms, so that subsequent rescue work is facilitated.
Of course, the main arm side ladder 104 may be provided to be independently movable, in addition to the crank arm side ladder 103 being provided to be independently movable.
Specifically, as shown in fig. 3, the tail portion of the main arm side ladder 104 is hinged to the tail portion of the main arm 102 through a second hinge shaft 109 arranged horizontally, and the ascending boom assembly includes a second swing mechanism capable of driving the main arm side ladder 104 to swing up and down relative to the main arm 102 around the second hinge shaft 109. In this way, the main arm side ladder 104 is movable, and at this time, the main arm side ladder 104 can operate independently with respect to the main arm 102, and the main arm side ladder 104 can have different arrangement states according to different requirements.
Similar to the application of the above-mentioned crank arm side ladder 103, in general, when people only need to rescue one floor, the main arm side ladder 104 is fixed on the main arm 102 and is arranged in parallel with the main arm 102, and at this time, the main arm side ladder 104 moves correspondingly with the main arm 102.
In case of emergency, if the trapped people on multiple floors need to be rescued, the main arm side ladder 104 can be driven to swing to other floors through the second swing mechanism to rescue, so that the trapped people on different floors can be rescued at the same time.
In one embodiment, the second swinging mechanism is formed as a second winding mechanism 110 disposed on the main arm 102, the second winding mechanism 110 includes a second winding drum, a second traction rope 110a wound on the second winding drum, and a second rotary power device drivingly connected to the second winding drum, and an outer end of the second traction rope 110a is fixedly connected to the main arm side ladder 104. With such an arrangement, the second swing mechanism provides power for the swing of the main arm side ladder 104, and the second hoisting mechanism 110 controls the retraction of the second hauling rope 110a and the action of the gravity of the main arm side ladder 104, so as to realize the up-and-down swing of the main arm side ladder 104 around the second articulated shaft 109. And the swing position of the main arm side ladder 104 is controlled by controlling the release length of the second haul line 110 a. Meanwhile, the second pulling rope 110a has a certain supporting effect on the main arm side ladder 104, and the main arm side ladder 104 is stabilized at the placing position through the fixed connection between the second pulling rope 110a and the main arm side ladder 104.
Further, a plurality of second winding mechanisms 110 may be provided on the main arm 102, and the plurality of second winding mechanisms 110 may be provided at intervals in order along the longitudinal direction of the main arm 102 on the main arm 102. The outer ends of the plurality of second hauling ropes 110a are fixedly connected with the main arm side ladder 104 in sequence along the length direction of the main arm side ladder 104. With such an arrangement, the main arm side ladder 104 can better swing up and down, and meanwhile, the plurality of second hoisting mechanisms 110 are provided, and accordingly, the plurality of second hauling ropes 110a are fixedly connected with the main arm side ladder 104, so that the number of supporting points of the main arm side ladder 104 is increased, the supporting force of the main arm side ladder 104 is enhanced, and the safety of the main arm side ladder 104 during swinging up and down is improved.
The main arm side ladder 104 is made telescopic, and includes a plurality of main arm side ladder units that are sequentially telescopically connected end to end, and the main arm side ladder 104 also makes telescopic motion as the main arm 102 makes telescopic motion. In order to prevent the main arm side ladder 104 from slipping between the plurality of main arm side ladder elements when swinging, a second telescopic locking device 111 is provided between any two adjacent main arm side ladder elements. The relative position between the main arm side steps 104 is locked by the plurality of second telescopic locking devices 111 provided. In this way, the main arm side ladder 104 can be fixed at a length after the main arm 102 is extended and retracted, and the plurality of main arm side ladder units do not slide during the swinging process.
Further, main arm side ladder 104 can be equipped with the flexible mechanism of independent drive, and main arm side ladder 104 all is equipped with the flexible actuating mechanism of second including a plurality of main arm side ladder units of end to end telescopic connection in proper order between arbitrary two adjacent main arm side ladder units, so sets up, makes main 104 arm side ladder can independently carry out concertina movement. And the main arm side ladder 104 is extended and retracted by a plurality of second extension and retraction driving mechanisms, so that the main arm side ladder 104 can be extended and retracted to an appropriate length according to actual needs without being limited by the main arm 102. For example, when rescue is performed, if there are trapped people to be rescued on two floors close to each other when the main arm side ladder 104 swings to another floor, the main arm side ladder 104 may be too long in length, and the trapped people do not climb well, and at this time, the main arm side ladder 104 may adjust the length of the main arm side ladder 104 to a proper length through the plurality of second telescopic driving mechanisms, so that subsequent rescue work is facilitated.
By adopting the structure, the crank arm side ladder 103 and the main arm side ladder 104 have independent operation functions, and in practical application, the crank arm side ladder 103 and the main arm side ladder 104 can be applied differently according to the requirement of rescue conditions. When the crank arm side ladder 103 and/or the main arm side ladder 104 are not required to perform independent operation, the crank arm side ladder 103 and/or the main arm side ladder 104 are/is fixed on the corresponding arm support in parallel. When the crank arm side ladder 103 and/or the main arm side ladder 104 are required to perform independent operation, the first swing mechanism and/or the second swing mechanism drives the crank arm side ladder 103 and/or the main arm side ladder 104 to swing the crank arm side ladder 103 and/or the main arm side ladder 104 appropriately to reach a rescue destination, thereby performing rescue. For example, the rescue requirement can be met only by independently moving the crank arm side ladder 103, only the crank arm side ladder 103 can swing, and the main arm side ladder 104 is fixed on the main arm 102 (as shown in fig. 1). When the rescue needs can be satisfied only by the independent movement of the main arm side ladder 104, the main arm side ladder 104 swings independently, and the crank arm side ladder 103 is fixed to the crank arm 101 (not shown temporarily). When the independent movement of both the crank arm side ladder 103 and the main arm side ladder 104 is required to meet the rescue requirement, the crank arm side ladder 103 and the main arm side ladder 104 can swing at the same time (as shown in fig. 3). According to the arrangement, the rescue of multiple layers of people in one building can be simultaneously implemented, the people can be transferred under the condition that the arm support is not moved, and the rescue efficiency is improved.
In a second exemplary embodiment of the present invention, a climbing rescue machine is provided, which includes the climbing boom assembly described above. The ascending rescue machine includes an ascending platform fire truck, etc., and the exemplary embodiment is not limited thereto.
Although the embodiments of the present invention have been described in detail with reference to the accompanying drawings, the embodiments of the present invention are not limited to the details of the above embodiments, and various simple modifications can be made to the technical solutions of the embodiments of the present invention within the technical idea of the embodiments of the present invention, and the simple modifications all belong to the protection scope of the embodiments of the present invention.
It should be noted that, in the foregoing embodiments, various features described in the foregoing embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described in further detail in the embodiments of the present invention.
In addition, any combination of various different implementation manners of the embodiments of the present invention is also possible, and the embodiments of the present invention should be considered as disclosed in the embodiments of the present invention as long as the combination does not depart from the spirit of the embodiments of the present invention.
Claims (11)
1. An ascending boom assembly, comprising:
the arm support comprises a main arm (102) and a crank arm (101), and the tail part of the crank arm (101) is hinged with the head part of the main arm (102);
the climbing structure comprises a climbing platform (105) and a climbing ladder, wherein the climbing platform (105) is connected to the head of the crank arm (101), the climbing ladder comprises a main arm side ladder (104) arranged in parallel with the main arm (102) and a crank arm side ladder (103) arranged in parallel with the crank arm (101), and the tail part of the crank arm side ladder (103) is hinged with the tail part of the crank arm (101) through a first hinge shaft (106) which is horizontally arranged; and
and a first swing mechanism capable of driving the crank arm side ladder (103) to swing up and down with respect to the crank arm (101) about the first hinge shaft (106).
2. The ascending boom assembly according to claim 1, wherein the first swing mechanism is formed as a first hoisting mechanism (107) arranged on the crank arm (101), the first hoisting mechanism (107) comprises a first reel, a first traction rope (107 a) wound on the first reel, and a first rotary power device in transmission connection with the first reel, and an outer end of the first traction rope (107 a) is fixedly connected with the crank arm side ladder (103).
3. The ascending boom assembly according to claim 2, wherein the number of the first hoisting mechanisms (107) is plural, the first hoisting mechanisms (107) are sequentially arranged on the crank arm (101) at intervals along the length direction of the crank arm (101), and the outer ends of the first traction ropes (107 a) are sequentially fixedly connected with the crank arm side ladder (103) along the length direction of the crank arm side ladder (103).
4. The climbing boom assembly according to claim 1, characterized in that the curved boom side ladder (103) comprises a plurality of curved boom side ladder units telescopically connected end to end, the climbing boom assembly comprises a plurality of first telescopic locking devices (108), and the first telescopic locking devices (108) are arranged between any two adjacent curved boom side ladder units.
5. The climbing boom assembly according to claim 1, characterized in that the curved boom side ladder (103) comprises a plurality of curved boom side ladder units telescopically connected end to end, the climbing boom assembly comprises a plurality of first telescopic driving mechanisms, and the first telescopic driving mechanism is arranged between any two adjacent curved boom side ladder units.
6. The ascending boom assembly according to any one of claims 1 to 5, wherein the tail of the main arm side ladder (104) is hinged to the tail of the main arm (102) by a second hinge shaft (109) arranged horizontally, the ascending boom assembly comprising:
and a second swing mechanism capable of driving the main arm side ladder (104) to swing up and down with respect to the main arm (102) about the second hinge shaft (109).
7. The climbing boom assembly according to claim 6, wherein the second swing mechanism is formed as a second winding mechanism (110) disposed on the main boom (102), the second winding mechanism (110) comprises a second winding drum, a second traction rope (110 a) wound on the second winding drum, and a second rotary power device in transmission connection with the second winding drum, and an outer end of the second traction rope (110 a) is fixedly connected with the main boom side ladder (104).
8. The ascending boom assembly according to claim 7, wherein the number of the second hoisting mechanisms (110) is plural, the plurality of second hoisting mechanisms (110) are sequentially disposed at intervals on the main arm (102) along the length direction of the main arm (102), and the outer ends of the plurality of second hauling ropes (110 a) are sequentially and fixedly connected to the main arm side ladder (104) along the length direction of the main arm side ladder (104).
9. The ascending boom assembly according to claim 6, wherein said main arm side ladder (104) comprises a plurality of main arm side ladder units telescopically connected end to end, said ascending boom assembly comprising a plurality of second telescopic locking means (111), said second telescopic locking means (111) being provided between any two adjacent main arm side ladder units.
10. The climbing boom assembly according to claim 6, wherein the main arm side ladder (104) comprises a plurality of main arm side ladder units telescopically connected end to end, and the climbing boom assembly comprises a plurality of second telescopic driving mechanisms, and the second telescopic driving mechanism is arranged between any two adjacent main arm side ladder units.
11. An ascending rescue machine, characterized in that the ascending rescue machine comprises an ascending boom assembly according to any one of claims 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211665045.1A CN115959604A (en) | 2022-12-23 | 2022-12-23 | Climbing boom assembly and climbing rescue machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211665045.1A CN115959604A (en) | 2022-12-23 | 2022-12-23 | Climbing boom assembly and climbing rescue machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115959604A true CN115959604A (en) | 2023-04-14 |
Family
ID=87362769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211665045.1A Pending CN115959604A (en) | 2022-12-23 | 2022-12-23 | Climbing boom assembly and climbing rescue machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115959604A (en) |
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2022
- 2022-12-23 CN CN202211665045.1A patent/CN115959604A/en active Pending
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