CN220976357U - Anti-tipping device of lorry-mounted crane - Google Patents
Anti-tipping device of lorry-mounted crane Download PDFInfo
- Publication number
- CN220976357U CN220976357U CN202322721118.0U CN202322721118U CN220976357U CN 220976357 U CN220976357 U CN 220976357U CN 202322721118 U CN202322721118 U CN 202322721118U CN 220976357 U CN220976357 U CN 220976357U
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- base frame
- thick bamboo
- lorry
- section
- crane
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- 230000000087 stabilizing effect Effects 0.000 claims abstract description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 27
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 27
- 241001330002 Bambuseae Species 0.000 claims description 27
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 27
- 239000011425 bamboo Substances 0.000 claims description 27
- 230000035939 shock Effects 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 230000008602 contraction Effects 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses an anti-tipping device of a lorry-mounted crane, which comprises a base frame and mounting cylinders, wherein clamping plates are arranged on two sides of the middle of the top of the base frame, the mounting cylinders are fixedly connected between the two clamping plates, and the mounting cylinders are arranged in a telescopic manner; four corners of the periphery of the base frame are respectively provided with a stabilizing plate, the bottoms of the stabilizing plates are provided with liftable ground pressing heads, and the lower parts of the follower wheel devices are arranged at the mirror images of the two sides in the middle of the bottom of the base frame. The anti-tipping device provided by the utility model can move along with the crane without disassembly after being installed, and can play a role in anti-tipping while following; the base frame is connected with the crane through the mounting cylinder, and the mounting cylinder stretches and contracts to drive the base frame to move so as to facilitate lifting and contraction; four ground pressing heads are movably arranged on the peripheral side of the base frame, and when the crane stops working, the ground pressing heads push out to be in contact with the ground, so that the stability of the device is improved, and the anti-tipping capability of the device is enhanced.
Description
Technical Field
The utility model relates to the technical field of cranes, in particular to an anti-tipping device of a lorry-mounted crane.
Background
Along with the continuous development of building construction scale, the crane plays a great role in the vertical and horizontal transportation work of materials born on the construction site, and slowly becomes an indispensable equipment in the construction process.
The crane often needs to use anti-tipping devices, some of the devices are self-contained, some are added manually, the added devices are mainly pulled by a steel wire rope, but the existing anti-tipping devices only play a role when the crane is not moved any more, the crane cannot continue to anti-tipping once moved, and the device is poor in stability and weak in anti-tipping capability.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides an anti-tipping device of a lorry-mounted crane.
For this purpose, the technical scheme of the utility model is as follows: the utility model provides a lorry-mounted crane anti-tipping device, includes bed frame and mounting cylinder, its characterized in that: clamping plates are arranged on two sides of the middle of the top of the base frame, the mounting cylinder is fixedly connected between the two clamping plates, and the mounting cylinder can be arranged in a telescopic manner;
Four corners of the periphery of the base frame are respectively provided with a stabilizing plate, the bottoms of the stabilizing plates are provided with liftable ground pressing heads, and the mirror images of the two sides in the middle of the bottom of the base frame are provided with following wheels.
Further, the installation section of thick bamboo includes a section of thick bamboo and a lower section of thick bamboo, goes up a section of thick bamboo and can dismantle and connect in crane side, and a lower section of thick bamboo is fixed in between two cardboard, is equipped with flexible chamber in the lower section of thick bamboo, goes up a section of thick bamboo lower extreme and is equipped with the ring section of thick bamboo of sliding locating flexible intracavity, fixedly connected with hydraulic rod one in the ring section of thick bamboo, the flexible end of hydraulic rod one downwards with flexible chamber diapire fixed connection. The plug-in mounting structure is not easy to deviate, and stability is guaranteed.
Further, the bottom of the stabilizing plate is provided with a liftable ground pressing head, and the concrete structure is that two sides of the base frame are connected with pressure tanks, the pressure tanks are connected with second hydraulic rods, the second hydraulic rods are fixedly arranged at the top of the stabilizing plate, and the output ends of the second hydraulic rods penetrate through the stabilizing plate and are fixedly connected with the ground pressing head. The structure is easy to realize and convenient to maintain.
Further, the follower wheels are provided with two groups and are respectively arranged below the pressure tank. The gravity center is ensured to be stable.
Further, each group of follower wheels comprises a shock absorption frame welded in a mirror image mode in the middle, and the two ends of the shock absorption frame are both connected with idler wheels in a shaft mode.
The beneficial effects are that: compared with the prior art, the following wheels are arranged below the device, and the crane can move along without disassembly after being installed, and can play a role in preventing tipping while following; the base frame is connected with the crane through the mounting cylinder, and the mounting cylinder stretches and contracts to drive the base frame to move so as to facilitate lifting and contraction; four ground pressing heads are movably arranged on the peripheral side of the base frame, and when the crane stops working, the ground pressing heads push out to be in contact with the ground, so that the stability of the device is improved, and the anti-tipping capability of the device is enhanced.
Drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a side view of the present utility model.
Fig. 3 is an exploded assembly view of the upper barrel of the present utility model.
The figure shows: 1. a base frame; 2. a mounting cylinder; 3. a clamping plate; 4. a stabilizing plate; 5. a ground pressing head; 6. a follower wheel; 7. a cylinder is arranged; 8. a lower cylinder; 9. a telescopic chamber; 10. a ring barrel; 11. a first hydraulic rod; 12. a pressure tank; 13. a second hydraulic rod; 14. a shock absorption frame; 15. and a roller.
Detailed Description
The technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings, but the embodiment should not be construed as limiting the present utility model.
The utility model is as shown in fig. 1 to 3:
The anti-tipping device of the lorry-mounted crane comprises a base frame 1 and a mounting cylinder 2, wherein clamping plates 3 are arranged on two sides in the middle of the top of the base frame 1, the mounting cylinder 2 is fixedly connected between the two clamping plates 3, and the mounting cylinder 2 is arranged in a telescopic manner;
Four corners of the periphery of the base frame 1 are respectively provided with a stabilizing plate 4, the bottom of the stabilizing plate 4 is provided with a liftable ground pressing head 5, and two sides of the middle of the base frame bottom are provided with follower wheels 6 in a mirror image mode.
In this embodiment, the installation section of thick bamboo 2 includes an upper section of thick bamboo 7 and a lower section of thick bamboo 8, and an upper section of thick bamboo 7 can dismantle and connect in crane side, and a lower section of thick bamboo is fixed in between two cardboard, is equipped with flexible chamber 9 in a lower section of thick bamboo 8, and an upper section of thick bamboo 7 lower extreme is equipped with the ring section of thick bamboo 10 of sliding in locating flexible chamber 9, and fixedly connected with hydraulic rod one 11 in the ring section of thick bamboo 10, the flexible end of hydraulic rod one 11 downwards with flexible chamber 9 diapire fixed connection.
In this embodiment, the bottom of the stabilizing plate 4 is provided with a liftable ground pressing head, and the specific structure is that two sides of the base frame 1 are connected with a pressure tank 12, a second hydraulic rod 13 is connected to the pressure tank 12, the second hydraulic rod 13 is fixedly installed at the top of the stabilizing plate 4, and an output end of the second hydraulic rod 13 penetrates through the stabilizing plate 4 and is fixedly connected with the ground pressing head 5.
In this embodiment, the follower wheels 6 are provided with two groups and are respectively installed below the pressure tank 12.
In this embodiment, each group of follower wheels 6 includes a shock-absorbing frame 14 welded in mirror image at the middle part, the shock-absorbing frame is fixed at the bottom of the base frame, two sides of the lower end of the shock-absorbing frame 14 are respectively hinged through connecting rods, the outer ends of the connecting rods are hinged with rollers 15, and a shock absorber is arranged between the hinging part of the outer ends of the connecting rods and the top of the shock-absorbing frame.
The working principle of the utility model is as follows:
The top of the upper cylinder 7 is provided with a mounting groove, the device is fixedly mounted at the side end of the crane through the mounting groove arranged on the upper cylinder 7, after mounting, the first hydraulic rod 11 starts to push the base frame 1 downwards to enable the roller 15 below to collide with the ground, the second hydraulic rod 13 is started, the pressure tank 12 releases pressure on the second hydraulic rod 13 to enable the output end of the second hydraulic rod to push the ground pressing head 5 downwards to collide with the ground, the four ground pressing heads 5 are distributed at four corner ends of the base frame 1, and the stability of the base frame 1 is high after the ground pressing heads 5 are all contacted with the ground under the pushing of the second hydraulic rod 13, so that the anti-tipping capability of the device is strong; when the crane moves, the second hydraulic rod 13 lifts the ground pressing head 5 upwards, and the follower wheels 6 arranged on two sides support the base frame 1 so as to move along with the crane, and the device can also support the periphery of the crane to realize an anti-tipping function in the following process; the damping frame 14 is arranged on the following wheel 6, so that the stability of the device can be improved in the following process; the crane stops pushing the ground pressing head 5 to collide with the ground through the second hydraulic rod 13, and the stability and the anti-tipping capability of the state device are strongest, so that the operation stopping is facilitated.
To sum up: the following wheels are arranged below the device, and the crane can move along without disassembly after installation, and can play a role in preventing tipping while following; the base frame is connected with the crane through the mounting cylinder, and the mounting cylinder stretches and contracts to drive the base frame to move so as to facilitate lifting and contraction; four ground pressing heads are movably arranged on the peripheral side of the base frame, and when the crane stops working, the ground pressing heads push out to be in contact with the ground, so that the stability of the device is improved, and the anti-tipping capability of the device is enhanced.
Where not described in detail in this specification, techniques well known in the art.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (5)
1. The utility model provides a lorry-mounted crane anti-tipping device, includes bed frame and mounting cylinder, its characterized in that: clamping plates are arranged on two sides of the middle of the top of the base frame, the mounting cylinder is fixedly connected between the two clamping plates, and the mounting cylinder can be arranged in a telescopic manner;
Four corners of the periphery of the base frame are respectively provided with a stabilizing plate, the bottoms of the stabilizing plates are provided with liftable ground pressing heads, and the mirror images of the two sides in the middle of the bottom of the base frame are provided with following wheels.
2. The anti-tipping device of a lorry-mounted crane according to claim 1, wherein: the installation section of thick bamboo includes a section of thick bamboo and a lower section of thick bamboo, goes up a section of thick bamboo and can dismantle and connect in crane side, and a lower section of thick bamboo is fixed in between two cardboard, is equipped with flexible chamber in the lower section of thick bamboo, goes up a section of thick bamboo lower extreme and is equipped with the ring section of thick bamboo of smooth locating flexible intracavity, and ring section of thick bamboo middle part fixedly connected with hydraulic rod one, the flexible end of hydraulic rod one downwards with flexible chamber diapire fixed connection.
3. A lorry-mounted crane anti-tipping device according to claim 1 or 2, characterised in that: the utility model discloses a firm board bottom is equipped with the pressure ground head of liftable, and specific structure is, and the bed frame both sides are connected with the overhead pressure jar, are connected with hydraulic rod two on the overhead pressure jar, and hydraulic rod two fixed mounting is in firm board top, and the output of hydraulic rod two runs through firm board and pressure ground head fixed connection.
4. A lorry-mounted crane anti-tipping device according to claim 3, characterised in that: the follower wheels are provided with two groups and are respectively arranged below the pressure tank.
5. A lorry-mounted crane anti-tipping device according to claim 1 or 2 or 4, characterised in that: each group of follower wheels comprises a shock absorption frame welded in a mirror image mode in the middle, and idler wheels are connected to two ends of the shock absorption frame in a shaft mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322721118.0U CN220976357U (en) | 2023-10-11 | 2023-10-11 | Anti-tipping device of lorry-mounted crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322721118.0U CN220976357U (en) | 2023-10-11 | 2023-10-11 | Anti-tipping device of lorry-mounted crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220976357U true CN220976357U (en) | 2024-05-17 |
Family
ID=91041129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322721118.0U Active CN220976357U (en) | 2023-10-11 | 2023-10-11 | Anti-tipping device of lorry-mounted crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220976357U (en) |
-
2023
- 2023-10-11 CN CN202322721118.0U patent/CN220976357U/en active Active
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