CN211198361U

CN211198361U - Special stacking clamp for autoclaved aerated concrete products

Info

Publication number: CN211198361U
Application number: CN201922322862.7U
Authority: CN
Inventors: 孙春光; 徐洋晨; 周远才; 胡士军; 胡蓉; 孙静; 刘昌元
Original assignee: Chufeng Jianke Group Kaiyuan New Material Jiangling Co ltd
Current assignee: Chufeng Jianke Group Kaiyuan New Material Jiangling Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-07
Anticipated expiration: 2029-12-23

Abstract

The utility model relates to an anchor clamps, concretely relates to evaporate special pile up neatly anchor clamps of pressing aerated concrete product. The clamp comprises a chuck fixing frame, chuck arms, hoisting connecting rods and connecting arms, wherein the chuck arms are symmetrically arranged on the end surfaces of two sides of the fixing frame through assembling lugs and assembling pin shafts, the hoisting connecting rods are movably arranged in the middle of the upper surface of the fixing frame through limiting guide posts, the connecting arms are arranged on the end surfaces of two sides of the hoisting connecting rods through connecting lugs and installing pin shafts, and one end of each connecting arm is connected with the chuck arms through the connecting pin shafts; the device has the characteristics of simple structure and good practicability, and is particularly suitable for being used by autoclaved aerated concrete product production enterprises.

Description

Special stacking clamp for autoclaved aerated concrete products

Technical Field

The utility model relates to an anchor clamps, concretely relates to evaporate pile up neatly special fixture of pressing aerated concrete product.

Background

The autoclaved aerated concrete product (building block) is an integral component which is mainly prepared by taking calcareous materials, siliceous materials, gas-generating materials and the like as raw materials through the working procedures of burdening, cutting, autoclaving and the like, is a novel building material, has the characteristics of light weight, heat preservation, sound insulation, fire prevention, strength, processability and other indexes superior to those of the traditional process, and is more and more widely valued by people in the field of building. After the production of autoclaved aerated concrete products is finished, the finished products are usually placed on a bracket to form a packing unit body (see attached figure 8), and then the packing unit body is stacked by a forklift by means of the bracket so as to reduce the floor area of a warehouse as much as possible; because the lifting of the forklift is limited, and the packing unit bodies have large weight and large volume, the packing unit bodies can be stacked only in two layers; the packing unit bodies are difficult to stack by more than 3 layers; in order to solve the problem, the existing enterprises carry out stacking operation through a traveling crane, and the problem of multilayer stacking is well solved by adopting a traveling crane mode; however, the steel wire lifting rope in the stacking operation process is easy to cut the concrete foamed bricks, so that the rejection rate is high, and on the other hand, the steel wire lifting rope needs to be adjusted and positioned manually in the stacking operation process, so that the working efficiency is low, and therefore improvement is needed.

Disclosure of Invention

An object of the utility model is to provide a simple structure, the practicality is good, can prevent effectively among the pile up neatly operation process that the steel wire lifting rope from cutting the concrete foaming brick, and need not artifical adjustment location steel wire lifting rope to reduce the rejection rate, improve work efficiency's evaporate pile up neatly special fixture of pressure aerated concrete product.

The technical scheme of the utility model is that:

the clamp special for stacking autoclaved aerated concrete products comprises a clamp fixing frame, clamp arms, a hoisting connecting rod and a connecting arm, wherein the clamp arms are symmetrically arranged on the end surfaces of two sides of the fixing frame through assembling lugs and assembling pin shafts, the hoisting connecting rod is movably arranged in the middle of the upper surface of the fixing frame through a limiting guide post, the connecting arm is arranged on the end surfaces of two sides of the hoisting connecting rod through a connecting lug and an installing pin shaft, and one end of the connecting arm is connected with the clamp arms through the connecting pin shafts.

And a hoisting ring is fixedly arranged on the hoisting connecting rod outside the limiting guide post.

The bottom of the chuck arm is provided with a grapple; the grapple is flat.

And a balancing weight is fixedly arranged in the middle of the upper surface of the hoisting connecting rod.

The lower surface of the hoisting connecting rod below the balancing weight is fixedly provided with a connecting piece, the fixing frame corresponding to the connecting piece is fixedly provided with a connecting seat, and the hoisting connecting rod is movably connected with the fixing frame through the matching of the connecting seat and the connecting piece.

The beneficial effects of the utility model reside in that:

the special stacking clamp for the autoclaved aerated concrete products can effectively prevent the steel wire lifting rope from easily cutting the concrete foaming bricks in the stacking operation process, so that the problem of high rejection rate is solved; this special line hangs need not artifical adjustment location steel wire lifting rope, can directly press from both sides through the chuck of pile up neatly anchor clamps and get the packing unit body, has solved current pile up neatly operation in-process from this and has need artifical adjustment location steel wire lifting rope for the lower problem of work efficiency. The special stacking clamp for the autoclaved aerated concrete products has the characteristics of simple structure and good practicability, and is particularly suitable for being used by autoclaved aerated concrete product production enterprises.

Drawings

Fig. 1 is a schematic cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic perspective view of the connecting seat of the present invention;

FIG. 4 is a schematic view of the sectional structure of the connecting member and the connecting seat of the present invention;

fig. 5 is a schematic perspective view of the hook of the present invention;

fig. 6 is a schematic perspective view of the guiding and limiting rotating ring of the present invention;

fig. 7 is an expanded schematic view of the guiding and limiting rotating ring of the present invention;

fig. 8 is a schematic view of a packing unit body.

In the figure: 1. chuck mount, 2, chuck arm, 3, hoist and mount connecting rod, 4, grapple, 5, linking arm, 6, assembly pin axle, 7, packing cell cube, 8, bracket, 9, spacing guide post, 10, installation pin axle, 11, connecting pin axle, 12, lift wire rope, 13, balancing weight, 14, connecting piece, 15, connecting seat, 16, connector, 17, assembly seat, 18, the spacing rotatory ring of direction, 19, the erection column, 20, the spacing groove of direction, 21, the connecting rod, 22, the claw, 23, spacing rotation axis.

Detailed Description

This evaporate pile up neatly special fixture of pressure aerated concrete product comprises chuck mount 1, chuck arm 2, hoist and mount connecting rod 3, grapple 4 and linking arm 5, chuck mount 1 is the frame body of day font, install chuck arm 2 through assembly ear and assembly pin 6 symmetry on the both sides terminal surface of chuck mount 1, chuck arm 2 is the frame body of sweet font, the bottom of chuck arm 2 is provided with grapple 4, grapple 4 is flat, a bracket 8 that is used for the course of the work to grab and packs the unit 7 uses.

The middle part of the upper surface of the chuck fixing frame 1 is movably provided with a hoisting connecting rod 3 through a limiting guide post 9, the end surfaces of the two sides of the hoisting connecting rod 3 are provided with a connecting arm 5 through a connecting lug and a mounting pin shaft 10, one end of the connecting arm 5 is connected with the chuck arm 2 through a connecting pin shaft 11, and the hoisting connecting rod 3 outside the limiting guide post 9 is fixedly provided with a hoisting ring. The lifting ring is used for being connected with a lifting steel wire rope 12 of the crane so as to integrally lift the clamp.

A balancing weight 13 is fixedly arranged in the middle of the upper surface of the hoisting connecting rod 3 so as to increase the weight of the hoisting connecting rod 3; a connecting piece 14 is fixedly arranged on the lower surface of the hoisting connecting rod 3 below the balancing weight 13, a connecting seat 15 is fixedly arranged on the chuck fixing frame 1 corresponding to the connecting piece 14, the connecting seat 15 is a covering cup body, and a rectangular connecting port 16 is arranged at the top of the connecting seat 15. The connecting piece 14 is composed of an assembly seat 17, a guide limit rotating ring 18 and a hook, the assembly seat 17 is a cylindrical body, the guide limit rotating ring 18 is fixedly installed in the assembly seat 17, a guide limit groove 20 is formed in the circumference of the guide limit rotating ring 18, the hook is movably installed in the guide limit rotating ring 18 and is T-shaped, the hook is composed of an installation column 19, a connecting rod 21 and a hook claw 22, limit rotating shafts 23 are symmetrically installed on two sides of the installation column 19, one end of each limit rotating shaft 23 is inserted into the guide limit groove 20 and is in sliding connection with the guide limit rotating ring 18, the connecting rod 21 is fixedly installed at the bottom of the installation column 19, and the hook claw 22 is fixedly installed at the bottom end of the. When the connecting piece 14 is installed, the bottom of the hoisting connecting rod 3 is welded through the assembling seat 17, and the hoisting connecting rod 3 is movably connected with the chuck fixing frame 18 through the matching of the connecting seat 15 and the connecting piece 14.

When the special stacking clamp for the autoclaved aerated concrete products is assembled, the special stacking clamp is installed at the bottom of a travelling crane pulley through a telescopic frame, namely, one end of the telescopic frame is fixedly connected with a chuck fixing frame 1, and the other end of the telescopic frame is fixedly connected with the pulley, so that the stability of the clamp in the working process is ensured; and the lifting steel wire rope 12 of the crane is connected with the hoisting ring on the hoisting connecting rod 3.

When the special stacking clamp for the autoclaved aerated concrete products works, when the travelling crane runs above the packing unit body 7 to be stacked, the travelling crane is controlled to stop, and meanwhile, the pulley is controlled to move above the packing unit body 7 to be perpendicular to the packing unit body 7. After the equipment is finished; starting a winch drum motor on the traveling crane to drive a speed reducer and a winch drum to rotate reversely so as to loosen a lifting steel wire rope 12 to enable the clamp to move downwards, wherein the hoisting connecting rod 3 and the chuck fixing frame 1 are in a connecting state through the matching of a connecting seat 15 and a connecting piece 14; the hoisting connecting rod 3 is in a contact state with the end cap of the limiting guide column 9, and the chuck arms 2 on the two sides are in a splayed opening state by taking the assembling pin shaft 6 as an axis; the limit rotating shafts 23 on both sides of the mounting post 19 are located at the lowest end of the straight groove of the guide limit groove 20, the hook 22 is in contact with the inner wall of the top of the connecting seat 15, and the hook 22 and the connecting port 33 of the connecting seat 15 are in a 90-degree crossed (cross-shaped) state. In the descending process, the telescopic frame extends out step by step under the self weight of the clamp, and when the chuck arm 2 straddles on the packing unit body 7 and the grapple 4 at the bottom is contacted with the ground, the clamp is indicated to descend in place.

The overall descending trend of the clamp disappears after the clamp descends in place; the hoisting connecting rod 3 continues to descend along the limiting guide post 9 under the self weight, meanwhile, the hook claw 22 of the connecting piece 14 synchronously descends in the connecting seat 15, when the hook claw 22 is contacted with the chuck fixing frame 1, the limiting rotating shafts 23 on two sides of the mounting post 19 move upwards from the lowest end of the straight groove, because the guiding limiting grooves 20 are continuous Y-shaped, the adjacent limiting grooves are mutually communicated through the matching of the left inclined groove and the right inclined groove, and the left inclined groove and the right inclined groove are respectively arranged in an inclined manner of 45 degrees; when the limiting rotating shaft 23 enters the right chute along the straight chute, the hook integrally rotates at 45 degrees under the action of the right chute, and the hook claw 22 and the connecting port 33 of the connecting seat 15 are in a 45-degree crossed (oblique crossed) state; when the limiting rotating shaft 23 enters the highest point of the right chute, the whole hook is not rotated, the connecting seat 15 is in a contact state with the connecting piece 14, the hoisting connecting rod 3 does not move downwards, and at the moment, the hoisting connecting rod 3 is located at the lowest end of the limiting guide column 9.

When the hoisting connecting rod 3 does not descend any more, and the connecting seat 15 is in a contact state with the connecting piece 14, the hoisting steel wire rope 29 is in a loose state, the winch drum motor 3 is started to rotate in the forward direction at the moment, the hoisting connecting rod 3 is driven by the hoisting steel wire rope 29 to ascend along the limiting guide post 9, the limiting rotating shaft 23 runs from the highest point of the right chute to the left chute of the adjacent limiting groove at the moment and gradually enters the lowest end of the straight chute of the adjacent limiting groove, the hook whole body rotates 45 degrees again under the action of the left chute in the process that the limiting rotating shaft 23 runs from the highest point of the right chute to the left chute of the adjacent limiting groove, so that the hook claw 22 is matched with the connecting port 33 of the connecting seat 15 in the direction, the hook claw 22 can withdraw from the connecting port 33 of the connecting seat 15 along with the continuous ascending of the hoisting connecting.

After the connection state of the connecting seat 15 and the connecting piece 14 is released, along with the continuous upward movement of the hoisting connecting rod 3, the hoisting connecting rod 3 applies an outward thrust to the chuck arm 2 through the connecting arm 5 to force the chuck arm 2 to rotate by taking the assembling pin 23 as an axis, the splayed state that the chuck arm 2 is spread outwards is released, and the grapple 21 moves inwards and is inserted into the bracket 25 of the packing unit body 24, so that the bracket 25 is tightly grabbed.

And when the hoisting connecting rod 3 is contacted with the end cap of the limit guide post 9 again, the hoisting connecting rod 3 stops ascending, and the fastening state of the grapple 4 and the bracket 8 is kept. Along with the rotation of the winch drum motor, the ascending force of the hoisting connecting rod 3 pulled by the lifting steel wire rope 12 is transmitted to the chuck fixing frame 1 through the limiting guide post 9, so that the packing unit body 7 and the bracket 8 are integrally hoisted; in this process, the telescopic frame is gradually retracted. When the packing unit body 7 and the bracket 8 are integrally lifted to a certain height, the packing unit body 7 and the bracket 8 can be integrally lifted to a specified position through the operation of the traveling crane and the movement of the tackle on the traveling crane.

After the packing unit body 7 and the bracket 8 are integrally hoisted to the designated positions, starting a twisting drum motor to drive a speed reducer and a twisting drum to reversely rotate so as to loosen a lifting steel wire rope 12 to enable the stacking clamp to descend, wherein when the packing unit body 7 and the bracket 8 are integrally contacted with the ground, the descending trend of the clamp disappears; the hoisting connecting rod 3 descends along the limiting guide post 9 under the self weight, meanwhile, the hook claw 22 of the connecting piece 14 descends synchronously and is inserted into the connecting seat 15 through the connecting port 33 of the connecting seat 15, when the hook claw 22 contacts with the chuck fixing frame 1, the limiting rotating shafts 23 on two sides of the mounting post 19 move upwards from the lowest end of the straight groove, when the limiting rotating shafts 23 enter the right inclined groove along the straight groove, the hook integrally rotates at 45 degrees under the action of the right inclined groove, and at the moment, the hook claw 22 and the connecting port 33 of the connecting seat 15 are in a 45-degree crossed state; when the limiting rotating shaft 23 enters the highest point of the right chute, the whole hook is not rotated any more, the connecting seat 15 and the connecting piece 14 are in a contact state at the moment, the hoisting connecting rod 3 does not move downwards any more, and the hoisting connecting rod 3 is located at the lowest end of the limiting guide post 9.

When the hoisting connecting rod 3 does not descend any more, and the connecting seat 15 is in a contact state with the connecting piece 14, the hoisting steel wire rope 12 is in a loose state, the winch motor is started to rotate in the forward direction at the moment, the hoisting connecting rod 3 is driven by the hoisting steel wire rope 12 to ascend along the limiting guide post 9, the limiting rotating shaft 23 runs from the highest point of the right chute to the left chute of the adjacent limiting groove at the moment and gradually enters the lowest end of the straight chute of the adjacent limiting groove, and the whole hook rotates 45 degrees again under the action of the left chute in the process that the limiting rotating shaft 23 runs from the highest point of the right chute to the left chute of the adjacent limiting groove, so that the hook claw 22 and the connecting port 33 of the connecting seat 15 are in a cross shape, and the hook claw 22 cannot. At this time, the connecting seat 15 and the connecting piece 14 are in a connecting state; the chuck fixing frame 18 applies a downward pulling force to the hoisting connecting rod 3 through the cooperation of the connecting seat 15 and the connecting piece 14. Therefore, an inward pulling force is applied to the chuck arm 2 through the hoisting connecting rod 3 and the connecting arm 5, the chuck arm 2 is forced to rotate by taking the assembling pin shaft 23 as an axis, the grapple 4 moves outwards to release the bracket 8, and the chuck arm 2 is in a splayed opening state and is kept; along with the rotation of the winch drum motor, the ascending force of the lifting steel wire rope 12 pulling the hoisting connecting rod 3 is transmitted to the chuck fixing frame 1 through the connecting seat 15 and the connecting piece 14, so that the clamp is withdrawn from the packing unit body 7. So far, one working cycle is completed, and the next working cycle can be entered.

Claims

1. The utility model provides a evaporate special pile up neatly anchor clamps of pressing aerated concrete product, it comprises chuck mount (1), chuck arm (2), hoist and mount connecting rod (3) and linking arm (5), its characterized in that: the clamp arm (2) is symmetrically installed on the end faces of the two sides of the clamp fixing frame (1) through the assembling lugs and the assembling pin shafts (6), the hoisting connecting rod (3) is movably installed in the middle of the upper surface of the clamp fixing frame (1) through the limiting guide posts (9), the connecting arms (5) are installed on the end faces of the two sides of the hoisting connecting rod (3) through the connecting lugs and the installing pin shafts (10), and one ends of the connecting arms (5) are connected with the clamp arm (2) through the connecting pin shafts (11).

2. The special stacking clamp for autoclaved aerated concrete products as claimed in claim 1, wherein: and a hoisting ring is fixedly arranged on the hoisting connecting rod (3) outside the limiting guide post (9).

3. The special stacking clamp for autoclaved aerated concrete products as claimed in claim 2, wherein: the limiting guide post (9) is T-shaped, and an end cap is arranged at the top of the limiting guide post (9).

4. The special stacking clamp for autoclaved aerated concrete products as claimed in claim 1, wherein: the bottom of the chuck arm (2) is provided with a grapple (4); the grapple (4) is flat.

5. The special stacking clamp for autoclaved aerated concrete products as claimed in claim 1, wherein: and a balancing weight (13) is fixedly arranged in the middle of the upper surface of the hoisting connecting rod (3).

6. The special stacking clamp for autoclaved aerated concrete products as claimed in claim 5, wherein: and a connecting piece (14) is fixedly arranged on the lower surface of the hoisting connecting rod (3) below the balancing weight (13).

7. The special stacking clamp for autoclaved aerated concrete products as claimed in claim 6, wherein: and the chuck fixing frame (1) corresponding to the connecting piece (14) is fixedly provided with a connecting seat (15), and the hoisting connecting rod (3) is movably connected with the chuck fixing frame (1) through the matching of the connecting seat (15) and the connecting piece (14).