CN212687346U

CN212687346U - Vehicle-mounted hoisting transport vehicle and hoisting clamp thereof

Info

Publication number: CN212687346U
Application number: CN202021379740.8U
Authority: CN
Inventors: 司迪; 王超
Original assignee: Changchun Shenjun Special Truck Manufacture Co ltd
Current assignee: Changchun Shenjun Special Truck Manufacture Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-03-12
Anticipated expiration: 2030-07-14

Abstract

The utility model provides a vehicle-mounted jack-up transport vechicle and stone tongs thereof, includes: the surface of the clamp main body is provided with a pull ring group, and the inner wall of the clamp main body is provided with a clamping groove; the spring lock group is arranged in the clamp body and comprises a clamp, a movable block and an elastic piece, and the clamp is always attached to the inner wall of the clamp groove in a no-load state; the steel block group comprises a plurality of steel blocks, the steel blocks are fixedly clamped in clamping grooves preset in the inner wall of the clamping groove, and a turnable movable plate is assembled on the outer surface of each steel block; the technical key points are that the clamping type assembled steel block group is adopted, a large number of scratches appear in a clamping groove, and after the steel block group is damaged, the corresponding steel block can be directly disassembled and replaced, so that the maintenance cost of the whole equipment is reduced; meanwhile, the movable plate on the surface of the steel block can be unfolded for use, so that the contact area between the whole clamping groove and the clamped object is increased, and the stability in the clamping and hoisting process of the clamped object can be improved.

Description

Vehicle-mounted hoisting transport vehicle and hoisting clamp thereof

Technical Field

The utility model belongs to the lifting device field specifically is a lorry crane transport vechicle and stone tongs thereof.

Background

Hoisting tools are in the narrow sense rigging-like. In a broad sense, all tool items used in hoisting engineering belong to hoisting tools. Hoisting tools used in hoisting engineering are generally classified into three main categories: general lifting device: commonly used rigging such as wire rope buckles, hoisting belts, hoisting chains, hoisting tongs, hoisting hooks and the like; special hoisting tool: balance beam, special sling, special clamp, etc.; and (5) assisting a hoisting tool.

The existing hoisting clamp combined with a transport vehicle for use mostly follows the two-point hoisting principle, and hoists clamped objects, and the following problems can occur during specific use: firstly, after the inner wall of the existing clamp is used for many times, the inner wall of the clamping groove of the existing clamp can generate a large number of scratches, the use safety of the whole clamp can be affected in the long term, and the whole clamp needs to be scrapped when the clamp is replaced, so that the use cost of the whole clamp is increased; secondly, the contact area of the inner wall of the clamp and the clamped objects is fixed, and a large number of clamps are needed to be used when the clamp is used for handling large hoisted objects, so that the problem of inconvenient use is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a lorry crane transport vechicle and stone tongs thereof.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a vehicle-mounted jack-up transport vechicle and stone tongs thereof, includes:

the surface of the clamp main body is provided with a pull ring group, and the inner wall of the clamp main body is provided with a clamping groove;

the spring lock group is arranged in the clamp main body and comprises a clamp, a movable block and an elastic piece, and the clamp is always attached to the inner wall of the clamp groove in an unloaded state; and

and the steel block group comprises a plurality of steel blocks, the steel blocks are fixedly clamped in clamping grooves preset in the inner wall of the clamping groove, and a turnable movable plate is assembled on the outer surface of each steel block.

Preferably, the clamp body is U-shaped in cross section, and the pull ring group comprises a first pull ring and a second pull ring.

Preferably, the first pull ring and the second pull ring are both welded on the surface of the clamp body, and the aperture extension lines of the first pull ring and the second pull ring are distributed in a cross shape in the same plane.

Preferably, the one end of movable block is installed and is drawn the piece, and the movable block all with clamp be connected through setting up the pivot between the anchor clamps main part, the elastic component is used for connecting the movable block and clamps.

Preferably, the movable plate is connected with two sides of the upper surface of the steel block through shaft rods, the connecting end faces of the movable plate are electroplated with magnetic layers, threaded grooves are formed in the movable plate, the steel block and the clamp body in a penetrating mode in sequence, and positioning screws are assembled in the threaded grooves.

Preferably, after the steel block is completely clamped in the corresponding clamping groove, one surface of the outer side of the movable plate, which is close to the steel block, and the inner wall of the clamping groove are mutually and horizontally distributed.

Compared with the prior art, the utility model provides a lorry-mounted jack-up transport vechicle and stone tongs thereof has following beneficial effect:

firstly, the width of the clamping rail can be flexibly adjusted by adopting the spring lock group so as to use clamping objects with different widths, and the whole equipment follows the two-point hoisting principle and can lift and lower the clamping objects at an angle;

secondly, the surface of the clamp main body is provided with a pull ring group which can be respectively used for connecting a chain belt during hoisting or hanging other accessories, and any pull ring can be directly held by hands when in use, so that the clamp is convenient to carry and transfer;

thirdly, the clamping type assembled steel block group is adopted, a large number of scratches appear in the clamping groove, and after the steel block group is damaged, the corresponding steel block can be directly disassembled and replaced, so that the maintenance cost of the whole equipment is reduced; meanwhile, the movable plate on the surface of the steel block can be unfolded for use, so that the contact area between the whole clamping groove and the clamped object is increased, and the stability in the clamping and hoisting process of the clamped object can be improved.

Drawings

Fig. 1 is an overall structure front view of the present invention;

fig. 2 is a cross-sectional view of the overall structure of the present invention;

fig. 3 is a schematic structural diagram of the steel block of the present invention.

Reference numerals: 1. a clamp body; 2. a first pull ring; 3. a second tab; 4. clamping; 5. a movable block; 6. an elastic member; 7. pulling the piece; 8. a card slot; 9. a steel block; 10. a thread groove; 11. positioning a screw rod; 12. a movable plate.

Detailed Description

The following description will further describe the specific embodiment of the truck with crane and its lifting clamp with reference to fig. 1. The utility model relates to a lorry crane transport vechicle and stone tongs thereof is not limited to the description of following embodiment.

This embodiment provides a specific structure of lorry-mounted crane transport vechicle and stone tongs thereof, as shown in fig. 1-3, a lorry-mounted crane transport vechicle and stone tongs thereof includes:

the clamp comprises a clamp body 1, a clamping ring group and a clamping groove, wherein the surface of the clamp body 1 is provided with the pulling ring group, and the inner wall of the clamp body 1 is provided with the clamping groove;

the spring lock group is arranged in the clamp body 1 and comprises a clamp 4, a movable block 5 and an elastic piece 6, and the clamp 4 is always attached to the inner wall of the clamp groove in a no-load state; and

and the steel block group comprises a plurality of steel blocks 9, the steel blocks 9 are fixedly clamped in clamping grooves 8 which are preset on the inner wall of the clamping groove, and a turnable movable plate 12 is assembled on the outer surface of each steel block 9.

As shown in fig. 1 and 2, the clip body 1 is "U" shaped in cross-section, and the tab set comprises a first tab 2 and a second tab 3.

When the lifting device is used specifically, the second pull ring 3 can be used after being connected with a lifting chain, and the first pull ring 2 can be used as a handle or connected with other accessory lifting objects.

As shown in fig. 1 and 2, the first pull ring 2 and the second pull ring 3 are both welded on the surface of the fixture body 1, and the aperture extension lines of the first pull ring 2 and the second pull ring 3 are distributed in a cross shape in the same plane.

The surface design pull ring group on the clamp body 1 can be respectively used for connecting a chain belt or hanging other subsidiary objects when in lifting, can directly hold any pull ring when in use, and is convenient to carry and transfer.

As shown in figures 1 and 2, a pulling piece 7 is installed at one end of the movable block 5, the movable block 5 and the clamp 4 are connected with the clamp body 1 through a rotating shaft, and the elastic piece 6 is used for connecting the movable block 5 and the clamp 4.

The above-mentioned adoption spring lock group can carry out nimble regulation to pressing from both sides the rail width to use the clamp dress thing of different width, whole equipment follows two points and lifts by crane the principle, can become angle lift clamp dress thing.

Specifically, when adjusting the spring lock group, can pull and draw piece 7 for movable block 5 uses the pivot of one end as the rotation center and rotates, makes elastic component 6 carry out tensile activity, and simultaneously clamp 4 also removes towards the direction of keeping away from the clamp inslot wall.

As shown in fig. 2 and 3, the movable plate 12 is connected to both sides of the upper surface of the steel block 9 by shaft rods, the connection end surface of the movable plate 12 is plated with a magnetic layer, threaded grooves 10 are sequentially formed in the movable plate 12, the steel block 9 and the clamp body 1 in a penetrating manner, and positioning screws 11 are assembled in the threaded grooves 10.

Specifically, when the steel block 9 is not used, the magnetic layer at the connecting end of the movable plate 12 is magnetically connected to ensure the normal use of the movable plate 12; in addition, the movable plate 12 can also be unfolded for use, and the outer surface of the unfolded movable plate 12 and the inner wall surface of the clamping groove are mutually and evenly distributed.

As shown in fig. 2, after the steel block 9 is completely clamped into the corresponding clamping groove 8, one surface of the outer side of the movable plate 12 close to the steel block 9 and the inner wall of the clamping groove are in flush distribution.

According to the steel block group assembled in the clamping manner, a large number of scratches appear in the clamping groove, and after the steel block group is damaged, the corresponding steel block 9 can be directly disassembled and replaced, so that the maintenance cost of the whole equipment is reduced; meanwhile, the movable plate 12 on the surface of the steel block 9 can be unfolded for use, so that the contact area of the whole clamping groove and a clamped object is increased, and the stability of the clamped object in the process of clamping and hoisting can be improved.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides a vehicle-mounted jack-up transport vechicle and stone tongs thereof which characterized in that includes:

the clamp comprises a clamp main body (1), a pull ring group is arranged on the surface of the clamp main body (1), and a clamping groove is formed in the inner wall of the clamp main body (1);

the spring lock group is arranged in the clamp body (1) and comprises a clamp (4), a movable block (5) and an elastic piece (6), and the clamp (4) is always attached to the inner wall of the clamp groove in a no-load state; and

and the steel block group comprises a plurality of steel blocks (9), the steel blocks (9) are fixedly clamped in clamping grooves (8) which are preset on the inner wall of the clamping groove, and a turnable movable plate (12) is assembled on the outer surface of each steel block (9).

2. The truck-mounted crane transport vehicle and the lifting clamp thereof as claimed in claim 1, wherein: the cross section of the clamp body (1) is U-shaped, and the pull ring group comprises a first pull ring (2) and a second pull ring (3).

3. The truck-mounted crane transport vehicle and the lifting clamp thereof as claimed in claim 2, wherein: the first pull ring (2) and the second pull ring (3) are both welded on the surface of the clamp body (1), and the aperture extension lines of the first pull ring (2) and the second pull ring (3) are distributed in a cross shape in the same plane.

4. The truck-mounted crane transport vehicle and the lifting clamp thereof as claimed in claim 1, wherein: the one end of movable block (5) is installed and is drawn piece (7), and movable block (5) and clamp (4) all with anchor clamps main part (1) between be connected through setting up the pivot, elastic component (6) are used for connecting movable block (5) and clamp (4).

5. The truck-mounted crane transport vehicle and the lifting clamp thereof as claimed in claim 1, wherein: the movable plate (12) is connected with two sides of the upper surface of the steel block (9) through shaft rods, magnetic layers are electroplated on the connecting end faces of the movable plate (12), threaded grooves (10) are sequentially formed in the movable plate (12), the steel block (9) and the clamp body (1) in a penetrating mode, and positioning screws (11) are assembled in the threaded grooves (10).

6. The truck-mounted crane transport vehicle and the lifting clamp thereof as claimed in claim 1, wherein: after the steel blocks (9) are completely clamped in the corresponding clamping grooves (8), one surface of the outer side of the movable plate (12), which is close to the steel blocks (9), and the inner wall of each clamping groove are mutually and horizontally distributed.