CN219279285U

CN219279285U - Mobile crane with anti-tilting assembly

Info

Publication number: CN219279285U
Application number: CN202223086427.7U
Authority: CN
Inventors: 王健; 褚抗抗
Original assignee: Anhui Xingzai Intelligent Computing Technology Co ltd
Current assignee: Anhui Xingzai Intelligent Computing Technology Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-06-30
Anticipated expiration: 2032-11-16

Abstract

The utility model relates to the technical field of cranes, in particular to a mobile crane with an anti-tilting assembly. The lifting assembly is positioned between the two groups of installation assemblies, and two groups of support assemblies are arranged on one sides, far away from the moving assemblies, of the two groups of installation assemblies; the support assembly includes a support column. According to the utility model, the installation assembly and the support assembly are matched with each other, when the crane is used, the second hydraulic rod drives the moving plate to move, the moving plate drives the moving wheel to move, the moving wheel is recovered into the support column, and the bottom surface of the support column is contacted with the ground, so that the contact area and friction force between the support column and the ground are increased, and meanwhile, the balancing weight is arranged to increase the weight of the bottom of the crane, so that the stability of the crane is improved, the crane is not easy to turn over, and the safety is improved.

Description

Mobile crane with anti-tilting assembly

Technical Field

The utility model belongs to the technical field of cranes, and particularly relates to a mobile crane with an anti-tilting assembly.

Background

Industrial and civil construction sites often need to hoist various small equipment tools, and hoisting equipment used in the existing construction sites mainly comprises a crane, a tower crane and the like.

Through searching, in the prior art, chinese patent application number: CN202122041039.6, filing date: 2021-08-27 discloses a movable small crane, which has the effects of small volume, low manufacturing cost, safety and stability, efficiency improvement, labor intensity reduction, worker safety enhancement and the like.

The device still has the following drawbacks:

the device is in the in-process of using, and the hoist is easy to take place to swing for the crane also can follow and swing, leads to the crane to take place to turn on one's side easily, and the security is not high.

Disclosure of Invention

In view of the above, the present utility model provides a mobile crane with an anti-roll assembly. The lifting assembly is positioned between the two groups of installation assemblies, and two groups of support assemblies are arranged on one sides, far away from the moving assemblies, of the two groups of installation assemblies;

the support assembly comprises a support column, a movable groove is formed in one end of the support column, a second hydraulic rod is installed in the movable groove, a movable plate is installed on the output end of the second hydraulic rod, a movable wheel is installed at one end, far away from the second hydraulic rod, of the movable plate, and guide blocks are installed at two ends of the movable plate.

Furthermore, guide grooves are formed in the inner walls of the two sides of the movable groove, guide rods are arranged in the guide grooves, and the guide rods and the guide blocks are matched for use.

Further, the installation component includes the bottom plate, the bottom plate is installed and is kept away from the one end of removal groove at the support column, install the dead lever on the bottom plate, the dead lever is kept away from the one end of bottom plate and is installed first hydraulic stem.

Further, the installation component still includes two sets of balancing weights, two sets of the one end of balancing weights is all installed on the bottom plate, two sets of one side of balancing weights is installed in the both sides of dead lever respectively.

Further, the movable assembly comprises a mounting frame, the mounting frame is mounted on the output ends of the two groups of first hydraulic rods, and limiting grooves are formed in two sides of the mounting frame.

Further, install the mounting groove on the mounting bracket, install the threaded rod in the mounting groove, the one end transmission of threaded rod is connected with the motor, the one end at the mounting bracket is installed to the motor.

Further, the hoisting assembly comprises a moving block, the moving block is of a U-shaped structure, a threaded sleeve and two groups of limiting blocks are arranged on the inner wall of the moving block, the threaded sleeve and a threaded rod are matched for use, the limiting blocks and the limiting grooves are matched for use, a hanging bracket is arranged on the outer wall of the moving block, and an electric hoist is arranged on the hanging bracket.

The beneficial effects of the utility model are as follows:

according to the utility model, the installation assembly and the support assembly are matched with each other, when the crane is used, the second hydraulic rod drives the moving plate to move, the moving plate drives the moving wheel to move, the moving wheel is recovered into the support column, and the bottom surface of the support column is contacted with the ground, so that the contact area and friction force between the support column and the ground are increased, and meanwhile, the balancing weight is arranged to increase the weight of the bottom of the crane, so that the stability of the crane is improved, the crane is not easy to turn over, and the safety is improved.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 shows a schematic diagram of a structure according to an embodiment of the present utility model;

FIG. 2 shows a schematic cross-sectional structural view of a support column according to an embodiment of the present utility model;

FIG. 3 shows a schematic cross-sectional view of a mounting bracket according to an embodiment of the utility model;

fig. 4 shows a schematic diagram of a moving block structure according to an embodiment of the present utility model.

In the figure: 110. a bottom plate; 120. a fixed rod; 130. balancing weight; 140. a first hydraulic lever; 210. a support column; 220. a second hydraulic lever; 230. a moving plate; 240. a moving wheel; 250. a guide block; 260. a guide groove; 270. a guide rod; 280. a moving groove; 310. a mounting frame; 320. a mounting groove; 330. a threaded rod; 340. a motor; 350. a limit groove; 410. a moving block; 420. a threaded sleeve; 430. a hanging bracket; 440. a limiting block; 450. electric hoist.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

a mobile crane with an anti-roll assembly. The lifting assembly is positioned between the two groups of installation assemblies, and two groups of support assemblies are arranged on one sides, far away from the moving assemblies, of the two groups of installation assemblies;

the support assembly comprises a support column 210, a moving groove 280 is formed in one end of the support column 210, a second hydraulic rod 220 is installed in the moving groove 280, a moving plate 230 is installed on the output end of the second hydraulic rod 220, a moving wheel 240 is installed at one end, far away from the second hydraulic rod 220, of the moving plate 230, and guide blocks 250 are installed at two ends of the moving plate 230.

The movable wheel 240 is driven to vertically move by contracting the second hydraulic rod 220, so that the support column 210 is in contact with the ground, the support column 210 is used for fixing the crane, the stability is improved, the movable wheel 240 is driven to vertically move by extending the second hydraulic rod 220, the movable wheel 240 is in contact with the ground, and the movable wheel 240 drives the crane to move, so that the flexibility is improved.

Guide grooves 260 are formed in the inner walls of the two sides of the moving groove 280, guide rods 270 are arranged in the two groups of guide grooves 260, and the guide rods 270 and the guide blocks 250 are matched for use.

The guide bar 270 and the guide block 250 serve to guide the moving plate 230 so that the moving wheel 240 is kept stable while moving.

The mounting assembly comprises a base plate 110, wherein the base plate 110 is mounted at one end of the support column 210 far away from the moving groove 280, a fixing rod 120 is mounted on the base plate 110, and a first hydraulic rod 140 is mounted at one end of the fixing rod 120 far away from the base plate 110.

The first hydraulic stem 140 is used for adjusting the height of the crane, so that the crane is convenient to use, and the flexibility of the crane use is improved.

The installation assembly further comprises two groups of balancing weights 130, one ends of the two groups of balancing weights 130 are all installed on the bottom plate 110, and one sides of the two groups of balancing weights 130 are respectively installed on two sides of the fixing rod 120.

The weight 130 is used for increasing the weight of the bottom of the crane, so that the bottom plate 110 and the support column 210 can be more stable, the crane is not easy to topple, and the safety of the crane is improved.

The moving assembly comprises a mounting frame 310, the mounting frame 310 is mounted on the output ends of the two groups of first hydraulic rods 140, and limiting grooves 350 are formed in two sides of the mounting frame 310.

Install mounting groove 320 on the mounting bracket 310, install threaded rod 330 in the mounting groove 320, the one end transmission of threaded rod 330 is connected with motor 340, motor 340 installs the one end at mounting bracket 310.

The hoisting assembly comprises a moving block 410, the moving block 410 is of a U-shaped structure, a threaded sleeve 420 and two groups of limiting blocks 440 are mounted on the inner wall of the moving block 410, the threaded sleeve 420 and the threaded rod 330 are matched for use, the limiting blocks 440 and the limiting grooves 350 are matched for use, a hanging bracket 430 is mounted on the outer wall of the moving block 410, and an electric hoist 450 is mounted on the hanging bracket 430.

The motor 340 drives the threaded rod 330 to rotate, and the threaded rod 330 drives the threaded sleeve 420 to move, and the threaded sleeve 420 drives the movable block 410 to move, and the movable block 410 drives the electric hoist 450 to move, so that the lifting appliance is conveniently driven to move.

Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A mobile crane with anti-roll assembly, characterized in that: the lifting assembly is positioned between the two groups of installation assemblies, and two groups of support assemblies are arranged on one sides, far away from the moving assemblies, of the two groups of installation assemblies;

the support assembly comprises a support column (210), a moving groove (280) is formed in one end of the support column (210), a second hydraulic rod (220) is installed in the moving groove (280), a moving plate (230) is installed on the output end of the second hydraulic rod (220), a moving wheel (240) is installed at one end, far away from the second hydraulic rod (220), of the moving plate (230), and guide blocks (250) are installed at two ends of the moving plate (230).

2. A mobile crane with anti-roll assembly according to claim 1, wherein: guide grooves (260) are formed in the inner walls of the two sides of the movable groove (280), guide rods (270) are arranged in the two groups of guide grooves (260), and the guide rods (270) and the guide blocks (250) are matched for use.

3. A mobile crane with anti-roll assembly according to claim 1, wherein: the mounting assembly comprises a bottom plate (110), the bottom plate (110) is mounted at one end, far away from the moving groove (280), of the supporting column (210), a fixing rod (120) is mounted on the bottom plate (110), and a first hydraulic rod (140) is mounted at one end, far away from the bottom plate (110), of the fixing rod (120).

4. A mobile crane with anti-roll assembly according to claim 3, wherein: the installation assembly further comprises two groups of balancing weights (130), one ends of the two groups of balancing weights (130) are installed on the bottom plate (110), and one sides of the two groups of balancing weights (130) are respectively installed on two sides of the fixing rod (120).

5. A mobile crane with anti-roll assembly according to claim 3, wherein: the movable assembly comprises a mounting frame (310), the mounting frame (310) is mounted on the output ends of the two groups of first hydraulic rods (140), and limiting grooves (350) are formed in two sides of the mounting frame (310).

6. The mobile crane with anti-roll assembly of claim 5, wherein: install mounting groove (320) on mounting bracket (310), install threaded rod (330) in mounting groove (320), the one end transmission of threaded rod (330) is connected with motor (340), motor (340) are installed in the one end of mounting bracket (310).

7. The mobile crane with anti-roll assembly of claim 6, wherein: the hoisting assembly comprises a moving block (410), the moving block (410) is of a U-shaped structure, a threaded sleeve (420) and two groups of limiting blocks (440) are arranged on the inner wall of the moving block (410), the threaded sleeve (420) and a threaded rod (330) are matched for use, the limiting blocks (440) and a limiting groove (350) are matched for use, a hanging bracket (430) is arranged on the outer wall of the moving block (410), and an electric hoist (450) is arranged on the hanging bracket (430).