CN220723331U - Portable prefabricated component anchor clamps - Google Patents

Abstract

The utility model discloses a portable prefabricated component clamp which comprises a mounting plate and a hoist lifting appliance, wherein a mounting cavity is formed in the mounting plate, an adjusting plate is arranged in the mounting cavity, screw holes are formed in the front end and the rear end of the mounting plate and the left end and the right end of the adjusting plate, the outer end of the mounting plate is rotationally connected with a force arm through a rotating shaft, the mounting plate is symmetrically arranged about the central line of the adjusting plate, the thickness dimension of the force arm is smaller than the height dimension of a rubber anti-skid pad, a lifting hole is formed in the top end of a connecting seat, the lifting hole at the top end of the connecting seat penetrates through the bottom end of the hoist lifting appliance, and the bottom end of a spring is fixedly connected with the force arm. This portable prefabricated component anchor clamps are convenient for rely on gravity and component self weight centre gripping according to the interval of the big or small adjustment arm of force of building prefabricated component, and work efficiency is high, and the practicality is good, with low costs, and simple manufacture can be in prefabricated component workshop practical on a large scale, and area is little.

Description

Portable prefabricated component anchor clamps

Technical Field

The utility model relates to the technical field of building prefabricated part clamps, in particular to a portable prefabricated part clamp.

Background

When paving the road surface stones and the road edge stones, the road surface stones or the road edge stones are clamped by the special clamp to transfer the road surface stones and the road edge stones, so that the work load of the staff is reduced, and the staff is prevented from carrying the road surface stones and the road edge stones one by one;

the existing prefabricated part clamp is complex in structure, inconvenient to carry and move, inconvenient to adjust the size of the clamp according to the size of the prefabricated part, for example, chinese patent publication No. CN213770440U discloses a clamp for the prefabricated part, the prefabricated part is clamped and firmly taken, the prefabricated part can be conveniently transported, the transportation safety of the prefabricated part is ensured, but the clamping structure is complex through hydraulic clamping, and the carrying and the moving are inconvenient, so that the clamp for the prefabricated part is convenient to solve the problems.

Disclosure of Invention

The utility model aims to provide a portable prefabricated part clamp which is convenient for adjusting the distance between force arms according to the size of a prefabricated part of a building, clamps the prefabricated part by means of gravity and the weight of the prefabricated part, and has the advantages of high working efficiency, good practicality, low cost, simple manufacture, wide-range practicality in a prefabricated part production workshop and small occupied area.

In order to achieve the above purpose, the present utility model provides the following technical solutions: portable prefabricated component anchor clamps include mounting plate and hoist:

the mounting plate is provided with a mounting cavity in the inner part, an adjusting plate is arranged in the mounting cavity, and screw holes are formed in the front end and the rear end of the mounting plate and the left end and the right end of the adjusting plate;

the outer end of the mounting piece is rotationally connected with a force arm through a rotating shaft, the upper surface of the force arm is fixedly provided with a connecting seat, the top end of the connecting seat is connected with a hoist lifting appliance, the bottom end of the force arm is fixedly provided with a rubber anti-slip pad, and the lower surface of the mounting piece is fixedly provided with a spring.

Preferably, the adjusting plate is fixedly connected with the mounting plate through a screw, and the mounting plate is symmetrically arranged about the central line of the adjusting plate.

Preferably, the longitudinal section of the force arm is of a 7-shaped structure, and the thickness dimension of the force arm is smaller than the height dimension of the rubber anti-skid pad.

Preferably, the top end of the connecting seat is provided with a hanging hole, and the hanging hole at the top end of the connecting seat passes through the bottom end of the hoist.

Preferably, the bottom end of the spring is fixedly connected with the force arm.

Compared with the prior art, the utility model has the beneficial effects that: the convenient prefabricated part clamp is convenient to adjust the distance between the force arms according to the size of the prefabricated part of the building, clamps by means of gravity and the weight of the part, and has high working efficiency, good practicality, low cost and simple manufacture, can be widely used in a prefabricated part production workshop, and occupies a small area;

1. the mounting sheet can slide outside the adjusting plate, and the position relation between the mounting sheet and the adjusting plate is adjusted, so that the distance between the left and right 2 groups of force arms is adjusted, and the distance between the force arms is conveniently adjusted according to the size of the building prefabricated part;

2. the rubber anti-slip pad is tightly attached to the building component by means of force arm gravity and component self weight, the clamp and the building prefabricated component are lifted by the hoist, the working efficiency is high, the practicability is good, the cost is low, the manufacturing is simple, the large-scale practicability can be realized in a prefabricated component production workshop, and the occupied area is small.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the front cut-away structure of the present utility model;

fig. 4 is a schematic view showing a front cut-away structure of the connection between the adjusting plate and the mounting plate.

In the figure: 1. a mounting piece; 2. a mounting cavity; 3. an adjusting plate; 4. a screw hole; 5. force arm; 6. a connecting seat; 7. a hoist sling; 8. a rubber anti-slip pad; 9. a rotating shaft; 10. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 the following technical solutions: the portable prefabricated part clamp comprises a mounting plate 1, a mounting cavity 2, an adjusting plate 3, a screw hole 4, a force arm 5, a connecting seat 6, a hoist lifting tool 7, a rubber anti-slip pad 8, a rotating shaft 9 and a spring 10, wherein the connecting seat 6 is fixed on the upper surface of the force arm 5, a hanging hole is formed in the top end of the connecting seat 6, the hanging hole in the top end of the connecting seat 6 penetrates through the bottom end of the hoist lifting tool 7, and in daily production, the height and the position of the hoist lifting tool 7 are manually controlled and the portable prefabricated part clamp is moved to a working place through a translation crane;

as shown in fig. 3 and 4, the installation cavity 2 is formed in the installation piece 1, the adjusting plate 3 is arranged in the installation cavity 2, the installation piece 1 is symmetrically arranged about the central line of the adjusting plate 3, when the spacing between the left and right 2 groups of installation pieces 1 is required to be adjusted, so that when the spacing between the left and right 2 groups of force arms 5 is adjusted according to the building prefabricated part, the screw used for connecting the adjusting plate 3 and the installation piece 1 is taken down, then the installation piece 1 is slid on the outer side of the adjusting plate 3, after the spacing between the left and right 2 groups of installation pieces 1 is adjusted, the screw holes 4 on the installation piece 1 are aligned with the screw holes 4 on the adjusting plate 3, and the adjusting plate 3 and the installation piece 1 are fixed through the screw;

as shown in fig. 1 and 2, the outer end of the mounting plate 1 is rotationally connected with a force arm 5 through a rotating shaft 9, the bottom end of the force arm 5 with a longitudinal section in a 7-shaped structure is fixed with a rubber anti-slip pad 8, the rubber anti-slip pad 8 is lifted after being placed on a member to be lifted, under the action of gravity of the force arm 5, the force arm 5 rotates inwards on the mounting plate 1, so that the rubber anti-slip pad 8 is tightly attached to a building prefabricated member, then the rubber anti-slip pad 8 and the building prefabricated member are lifted, and a spring 10 plays a buffering role in the rotation process of the force arm 5;

since the thickness dimension of the arm 5 is smaller than the height dimension of the rubber anti-slip pad 8, the contact surface is enlarged, and the friction force between the rubber anti-slip pad 8 and the building element is increased, so that a series of operations of the portable prefabricated element clamp can be completed.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (5)

1. Portable prefabricated component anchor clamps, including mounting plate (1) and hoist (7), its characterized in that:

the mounting plate is characterized in that a mounting cavity (2) is formed in the mounting plate (1), an adjusting plate (3) is arranged in the mounting cavity (2), and screw holes (4) are formed in the front end and the rear end of the mounting plate (1) and the left end and the right end of the adjusting plate (3);

the outer end of the mounting sheet (1) is rotationally connected with a force arm (5) through a rotating shaft (9), the upper surface of the force arm (5) is fixedly provided with a connecting seat (6), the top end of the connecting seat (6) is connected with a hoist lifting appliance (7), the bottom end of the force arm (5) is fixedly provided with a rubber anti-skid pad (8), and the lower surface of the mounting sheet (1) is fixedly provided with a spring (10).

2. The portable preform clamp of claim 1, wherein: the adjusting plate (3) is fixedly connected with the mounting plate (1) through a screw, and the mounting plate (1) is symmetrically arranged about the central line of the adjusting plate (3).

3. The portable preform clamp of claim 1, wherein: the longitudinal section of the force arm (5) is of a 7-shaped structure, and the thickness dimension of the force arm (5) is smaller than the height dimension of the rubber anti-skid pad (8).

4. The portable preform clamp of claim 1, wherein: the top end of the connecting seat (6) is provided with a hanging hole, and the hanging hole at the top end of the connecting seat (6) passes through the bottom end of the hoist lifting tool (7).

5. The portable preform clamp of claim 1, wherein: the bottom end of the spring (10) is fixedly connected with the force arm (5).