CN220098333U - Device for hoisting concrete prefabricated part - Google Patents

Abstract

The utility model discloses a device for hoisting a concrete prefabricated part, which comprises a mounting hanging plate, wherein hanging rings are fixedly connected to two sides of the top of the mounting hanging plate, two movable plates are arranged below the mounting hanging plate, a mounting block is fixedly arranged at the bottom of the mounting hanging plate, a hook is rotatably arranged at the bottom of the mounting block, a spacing adjusting mechanism matched with the two movable plates is arranged on the mounting hanging plate, and a clamping and fixing mechanism is arranged on each movable plate; the interval adjusting mechanism comprises a first groove arranged at the bottom of the installation hanging plate, first screws are rotatably arranged on the inner walls of two sides of the first groove, one ends of the two first screws, which are close to each other, are welded, and the threads of the two first screws are opposite in screwing direction. The utility model has reasonable design, is convenient for stably clamping and fixing the prefabricated component during hoisting, improves hoisting stability, reduces falling risk caused by shaking in the hoisting process, reduces potential safety hazard and meets use requirements.

Description

Device for hoisting concrete prefabricated part

Technical Field

The utility model relates to the technical field of hoisting frame assemblies, in particular to a device for hoisting a concrete prefabricated part.

Background

Along with the development of modern buildings, more and more building components adopt a concrete prefabrication mode, and the concrete components are increasingly required to be enlarged and the volume and the weight are multiplied, so that higher requirements are put on the hoisting of the concrete prefabricated components, a hoisting frame is one of core components in hoisting equipment and bears the weight of the concrete prefabricated components, a traditional hoisting frame assembly is only provided with a cross beam, a hoisting hook is arranged on the cross beam, and when the concrete prefabricated components are hoisted, the concrete prefabricated components are bound by ropes, and the ropes are hung and hoisted by the hoisting hook;

the existing concrete prefabricated part hoisting frame assembly is inconvenient to stably clamp and fix the concrete prefabricated part in the hoisting process, the stability of the mode of binding only through the rope is poor, the phenomenon of falling from the rope is caused by left and right shaking of a heavy object in the hoisting process, the danger is high, and the use requirement cannot be met, so that the device for hoisting the concrete prefabricated part is used for solving the problem.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a device for hoisting a concrete prefabricated part.

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

the device for hoisting the concrete prefabricated part comprises a mounting hanging plate, wherein hanging rings are fixedly connected to two sides of the top of the mounting hanging plate, two movable plates are arranged below the mounting hanging plate, a mounting block is fixedly arranged at the bottom of the mounting hanging plate, a hook is rotatably arranged at the bottom of the mounting block, a spacing adjusting mechanism matched with the two movable plates is arranged on the mounting hanging plate, and a clamping and fixing mechanism is arranged on each movable plate;

the space adjusting mechanism comprises a first groove arranged at the bottom of the installation hanging plate, first screw rods are rotatably arranged on the inner walls of the two sides of the first groove, one ends of the two first screw rods, which are close to each other, are welded, the screw threads of the two first screw rods are opposite in rotation direction, the right end of the first screw rod positioned on the right side of the two first screw rods extends to the right side of the installation hanging plate and is fixedly connected with a first rocking disc, a movable block is sleeved on the first screw rod in a threaded manner, the movable block is slidably arranged on the inner wall of the top of the first groove, and the bottom of the movable block is fixedly connected with the top of the corresponding movable plate;

the clamping and fixing mechanism comprises two clamping plates, one side that two movable plates are close to each other is fixedly connected with one side that two clamping plates located the below are away from each other respectively, one side that two clamping plates are close to each other located the below is all established to the inclined plane, the second rectangular groove has all been seted up to one side that two movable plates are close to each other, sliding mounting has the rectangular block on one side inner wall that the second rectangular groove kept away from its open-ended, one side that two rectangular blocks are close to each other respectively with one side fixed connection that two clamping plates located the top are kept away from each other, the top fixedly connected with rectangular bar of rectangular block, first rectangular groove has been seted up on the top inner wall of second groove, the top of rectangular bar extends to the first rectangular inslot that corresponds, install the second screw rod between the both sides inner wall of first rectangular bar rotates, rectangular bar thread bush is established on the second screw rod that corresponds, the second rectangular bar thread bush is close to each other one side has the second rectangular groove, the top of second rectangular bar extends to the second rectangular groove and is connected with first bevel gear to the second bevel gear that corresponds, the second bevel gear that two first side kept away from each other is connected with the pivot that two bevel gears are all kept away from each other, the pivot that the first side is kept away from each other is fixed to each other is connected to the opposite to each other.

Preferably, two first T-shaped sliding rails are fixedly connected to the inner wall of the top of the first groove, first T-shaped sliding grooves with two sides being provided with openings are formed in the top of the moving block, the first T-shaped sliding rails are in sliding connection with the corresponding first T-shaped sliding grooves, threaded holes are formed in one side of the moving block, and the threaded holes are in threaded connection with the corresponding first screw rods.

Preferably, a rotating groove is formed in the left inner wall of the first groove, a first bearing is arranged in the rotating groove in a fixed mode, a first circular hole is formed in the right inner wall of the first groove, a second bearing is arranged in the first circular hole in a fixed mode in a sleeved mode, two third bearings are fixedly connected to the inner wall of the top of the first groove, and the inner side of an inner ring of the first bearing, the inner side of an inner ring of the second bearing and the inner side of an inner ring of the third bearing are fixedly connected with the outer side of a corresponding first screw rod.

Preferably, the inner wall of one side of the second groove far away from the opening is fixedly connected with a second T-shaped sliding rail, and one side of the two rectangular blocks far away from each other is provided with a second T-shaped sliding groove which is in sliding connection with the corresponding second T-shaped sliding groove.

Preferably, the inner wall of the first rectangular groove is in sliding connection with the outer side of the corresponding rectangular rod, the top end of the rectangular rod is provided with a thread groove, and the thread groove is in threaded connection with the corresponding second screw rod.

Preferably, the inner walls of one side of the two first rectangular grooves, which are close to each other, are provided with limiting holes, and one side of the two rectangular rods, which is close to each other, is fixedly connected with a limiting block, and the limiting block is in sliding connection with the corresponding limiting hole.

Preferably, a fourth bearing is fixedly connected between the inner walls of the two sides of the first rectangular groove, and the inner side of the inner ring of the fourth bearing is fixedly connected with the outer side of the corresponding second screw rod.

Preferably, the inner walls of one sides of the two second rectangular grooves, which are far away from each other, are respectively provided with a second circular hole, a fifth bearing is fixedly sleeved in the second circular holes, and the inner side of the inner ring of the fifth bearing is fixedly connected with the outer side of the corresponding rotating shaft.

Preferably, the anti-slip rubber is adhered and fixed on one side of the upper clamping plate and the lower clamping plate, which are opposite to each other, close to each other.

Compared with the prior art, the utility model has the beneficial effects that:

through installing hanger plate, the movable plate, the couple, first groove, first screw rod, the movable block, the splint, the second groove, the rectangle piece, the rectangular bar, first rectangular groove, the second rectangular groove, first bevel gear, the second bevel gear, the pivot, the installation piece, first rocking disc and second screw rod cooperate, use the rope to bind the prefabricated part after accomplishing, hang the rope on the couple, immediately adjust the distance between two movable plates, forward rotation first rocking disc drives two first screw rods rotation, two first screw rods rotation drive two movable blocks to the direction of being close to each other remove, two movable blocks drive two movable plates to the direction of being close to each other when moving to the both sides movable contact with prefabricated part, still drive the bottom of the corresponding splint that are located the below when the movable plate removes, just forward rotation two second rocking discs, the second rocking disc drives the second bevel gear through corresponding pivot and rotates, the second bevel gear drives the second screw rod through first bevel gear and rotates, the second rotates and drives two rectangular bar and move to the direction of being close to each other, the two movable blocks drive the rectangular bar to the direction of being close to each other, the risk that the corresponding rectangular bar falls down in the fixed clip down in the corresponding rectangular bar, the fixed clip down in the corresponding groove of the side of the prefabricated part is caused to the slip-down.

The utility model has reasonable design, is convenient for stably clamping and fixing the prefabricated component during hoisting, improves hoisting stability, reduces falling risk caused by shaking in the hoisting process, reduces potential safety hazard and meets use requirements.

Drawings

Fig. 1 is a schematic structural view of a device for hoisting a concrete prefabricated part according to the present utility model;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is an enlarged schematic view of the portion a in fig. 2.

In the figure: the lifting plate is installed 1, the moving plate is installed 2, the hook is installed 3, the first groove is formed 4, the first screw is installed 5, the moving block is installed 6, the clamping plate is installed 7, the second groove is installed 8, the rectangular block is installed 9, the rectangular rod is installed 10, the first rectangular groove is installed 11, the second rectangular groove is installed 12, the first bevel gear is installed 13, the second bevel gear is installed 14, the rotating shaft is installed 15, the installation block is installed 16, the first rocking disc is installed 17, and the second screw is installed 18.

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.

Referring to fig. 1-3, a device for hoisting a concrete prefabricated part comprises a mounting hanging plate 1, wherein hanging rings are fixedly connected to two sides of the top of the mounting hanging plate 1, two movable plates 2 are arranged below the mounting hanging plate 1, a mounting block 16 is fixedly arranged at the bottom of the mounting hanging plate 1, a hook 3 is rotatably arranged at the bottom of the mounting block 16, a spacing adjusting mechanism matched with the two movable plates 2 is arranged on the mounting hanging plate 1, and a clamping and fixing mechanism is arranged on each movable plate 2;

the space adjusting mechanism comprises a first groove 4 formed in the bottom of the installation hanging plate 1, first screw rods 5 are rotatably arranged on the inner walls of the two sides of the first groove 4, one ends of the two first screw rods 5 close to each other are welded, the threads of the two first screw rods 5 are opposite in rotation direction, the right end of the first screw rod 5 positioned on the right side in the two first screw rods 5 extends to the right side of the installation hanging plate 1 and is fixedly connected with a first rocking disc 17, a movable block 6 is sleeved on the first screw rod 5 in a threaded manner, the movable block 6 is slidably arranged on the inner wall of the top of the first groove 4, and the bottom of the movable block 6 is fixedly connected with the top of the corresponding movable plate 2;

the clamping and fixing mechanism comprises two clamping plates 7, one side of each two movable plates 2, which are close to each other, is fixedly connected with one side of each two clamping plates 7, which are located below, which are far away from each other, the side of each two clamping plates 7, which are located below, is provided with an inclined surface, one side of each two movable plates 2, which are close to each other, is provided with a second groove 8, rectangular blocks 9 are slidably arranged on the inner wall of one side, which is far away from the opening of each second groove 8, one side, which is close to each other, of each two rectangular blocks 9, is fixedly connected with one side, which is far away from each other, of each two clamping plates 7, located above, respectively, the top of each rectangular block 9 is fixedly connected with a rectangular rod 10, a first rectangular groove 11 is arranged on the inner wall of the top of each second groove 8, the top of each rectangular rod 10 extends into the corresponding first rectangular groove 11, a second screw 18 is rotatably arranged between the inner walls of the two sides of each first rectangular groove 11, the rectangular rod 10 is sleeved on the corresponding second screw 18, the utility model has reasonable design, is convenient for stably clamping and fixing the prefabricated component during hoisting, improves hoisting stability, reduces dropping risk caused by shaking in the hoisting process, reduces potential safety hazard, meets the use requirement.

In the utility model, two first T-shaped sliding rails are fixedly connected to the inner wall of the top of a first groove 4, first T-shaped sliding grooves with two openings are formed in the top of a moving block 6, the first T-shaped sliding rails are in sliding connection with the corresponding first T-shaped sliding grooves, one side of the moving block 6 is provided with a threaded hole, the threaded hole is in threaded connection with a corresponding first screw 5, a rotating groove is formed in the inner wall of the left side of the first groove 4, a first bearing is fixedly sleeved in the rotating groove, a first round hole is formed in the inner wall of the right side of the first groove 4, a second bearing is fixedly sleeved in the first round hole, two third bearings are fixedly connected to the inner side of the inner ring of the first bearing, the inner side of the inner ring of the second bearing and the inner side of the inner ring of the third bearing are fixedly connected with the outer side of the corresponding first screw 5, a second T-shaped sliding rail is fixedly connected to the inner wall of one side of the second groove 8 away from the opening, the two rectangular blocks 9 are provided with second T-shaped sliding grooves on one side far away from each other, the second T-shaped sliding rails are in sliding connection with the corresponding second T-shaped sliding grooves, the inner wall of the first rectangular groove 11 is in sliding connection with the outer side of the corresponding rectangular rod 10, the top end of the rectangular rod 10 is provided with a thread groove which is in threaded connection with the corresponding second screw rod 18, the inner wall of one side close to each other of the two first rectangular grooves 11 is provided with a limiting hole, one side close to each other of the two rectangular rods 10 is fixedly connected with a limiting block, the limiting block is in sliding connection with the corresponding limiting hole, a fourth bearing is fixedly connected between the inner walls of the two sides of the first rectangular groove 11, the inner side of the inner ring of the fourth bearing is fixedly connected with the outer side of the corresponding second screw rod 18, the inner wall of one side far away from each other of the two second rectangular grooves 12 is provided with a second circular hole, a fifth bearing is fixedly sleeved in the second circular hole, the inner side of the inner ring of the fifth bearing is fixedly connected with the outer side of the corresponding rotating shaft 15, and the anti-slip rubber is fixedly bonded to one side, close to each other, of the upper clamping plate 7 and the lower clamping plate 7.

Working principle: when the prefabricated part is used, after the prefabricated part is bound by using the rope, the rope is hung on the hook 3 to preliminarily fix the prefabricated part, the distance between the two movable plates 2 is adjusted according to the length of the prefabricated part, the first rocking disc 17 is rotated positively, the first rocking disc 17 drives the two first screws 5 to rotate, under the action of the threaded holes formed in the movable blocks 6, the two first screws 5 rotate to drive the two movable blocks 6 to move towards the direction close to each other due to the fact that the threads of the two first screws 5 rotate oppositely, the movable blocks 6 slide on the corresponding first T-shaped sliding rails, the two movable plates 2 are driven to move towards the direction close to each other by the two movable blocks 6, and when one sides of the two movable plates 2 close to each other are in movable contact with two sides of the prefabricated part, the rotation of the first rocking disc 17 is stopped;

the movable plate 2 moves and drives the corresponding clamping plate 7 positioned below to be inserted into the bottom of the prefabricated part, the two second rocking plates are rotated forward, the second rocking plates drive the corresponding rotating shafts 15 to rotate, the rotating shafts 15 drive the corresponding second bevel gears 14 to rotate, the second bevel gears 14 drive the first bevel gears 13 meshed with the second bevel gears to rotate, the first bevel gears 13 drive the corresponding second screw rods 18 to rotate, under the action of the thread grooves formed in the rectangular rods 10, the second screw rods 18 rotate and drive the corresponding rectangular rods 10 to slide downwards in the first rectangular grooves 11, the rectangular rods 10 drive the corresponding rectangular blocks 9 to slide downwards on the second T-shaped sliding rails, the rectangular blocks 9 drive the corresponding clamping plates 7 to move downwards, the upper clamping plates 7 drive the corresponding upper anti-skidding rubber to clamp and fix the prefabricated part downwards, and the prefabricated part is fixed between the two movable plates 2 at the moment, so that the prefabricated part is convenient to clamp and fix stably during hoisting, the falling caused by shaking in the hoisting process is reduced, and potential safety hazards are reduced.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediary, or connected through communication between two elements. The specific meaning of the above terms in this application will be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (9)

1. The utility model provides a device for hoisting precast concrete components, includes installation hanger plate (1), the equal fixedly connected with rings in top both sides of installation hanger plate (1), its characterized in that, the below of installation hanger plate (1) is equipped with two movable plates (2), and the bottom fixed mounting of installation hanger plate (1) has installation piece (16), and couple (3) are installed in the bottom rotation of installation piece (16), are equipped with on installation hanger plate (1) with two movable plate (2) matched with interval adjustment mechanism, all are equipped with centre gripping fixed establishment on every movable plate (2);

the space adjusting mechanism comprises a first groove (4) formed in the bottom of the installation hanging plate (1), first screw rods (5) are rotatably arranged on the inner walls of the two sides of the first groove (4), one ends of the two first screw rods (5) close to each other are welded, threads of the two first screw rods (5) are opposite in rotation direction, the right end of the first screw rod (5) positioned on the right side in the two first screw rods (5) extends to the right side of the installation hanging plate (1) and is fixedly connected with a first rocking disc (17), a movable block (6) is sleeved on the upper thread of the first screw rod (5), the movable block (6) is slidably arranged on the inner wall of the top of the first groove (4), and the bottom of the movable block (6) is fixedly connected with the top of the corresponding movable plate (2);

the clamping and fixing mechanism comprises two clamping plates (7), one side of each two movable plates (2) close to each other is fixedly connected with one side of each two clamping plates (7) located below, one side of each two clamping plates (7) located below close to each other is provided with an inclined surface, one side of each two movable plates (2) close to each other is provided with a second screw (18), one side of each second screw (8) far away from the opening of each second screw is provided with a rectangular block (9) in a sliding manner, one side of each two rectangular blocks (9) close to each other is fixedly connected with one side of each two clamping plates (7) located above, the top of each rectangular block (9) is fixedly connected with a rectangular rod (10), the top inner wall of each top of each second groove (8) is provided with a first rectangular groove (11), the top of each rectangular rod (10) extends into the corresponding first rectangular groove (11), a second screw (18) is rotatably arranged between the inner walls of the two sides of each first rectangular groove (11), the two movable plates (2) are sleeved on the corresponding second screw (18), one side of each second rectangular rod (12) close to each second rectangular groove (12) is provided with a first rectangular groove (12) which is connected with the corresponding first rectangular groove (12), one side that two first bevel gears (13) kept away from each other all has meshed second bevel gear (14), and one side that two second bevel gears (14) kept away from each other all fixedly connected with pivot (15), and the one end that two pivots (15) kept away from each other extends outside corresponding movable plate (2) respectively and fixedly connected with second rocking disc, and movable plate (2) rotate the cover and establish on corresponding pivot (15).

2. The device for hoisting the concrete prefabricated part according to claim 1, wherein two first T-shaped sliding rails are fixedly connected to the inner wall of the top of the first groove (4), first T-shaped sliding grooves with two sides being provided with openings are formed in the top of the moving block (6), the first T-shaped sliding rails are in sliding connection with the corresponding first T-shaped sliding grooves, threaded holes are formed in one side of the moving block (6), and the threaded holes are in threaded connection with the corresponding first screw rods (5).

3. The device for hoisting the concrete prefabricated part according to claim 1, wherein a rotating groove is formed in the left inner wall of the first groove (4), a first bearing is fixedly sleeved in the rotating groove, a first circular hole is formed in the right inner wall of the first groove (4), a second bearing is fixedly sleeved in the first circular hole, two third bearings are fixedly connected to the top inner wall of the first groove (4), and the inner side of the inner ring of the first bearing, the inner side of the inner ring of the second bearing and the inner side of the inner ring of the third bearing are fixedly connected with the outer side of a corresponding first screw rod (5).

4. The device for hoisting the concrete prefabricated part according to claim 1, wherein a second T-shaped sliding rail is fixedly connected to the inner wall of one side, far away from the opening, of the second groove (8), and a second T-shaped sliding groove is formed in one side, far away from each other, of each of the two rectangular blocks (9), and is in sliding connection with the corresponding second T-shaped sliding groove.

5. The device for hoisting a concrete prefabricated part according to claim 1, wherein the inner wall of the first rectangular groove (11) is slidably connected with the outer side of the corresponding rectangular rod (10), and a thread groove is formed in the top end of the rectangular rod (10) and is in threaded connection with the corresponding second screw (18).

6. The device for hoisting a concrete prefabricated part according to claim 1, wherein limiting holes are formed in inner walls of one sides, close to each other, of the two first rectangular grooves (11), limiting blocks are fixedly connected to one sides, close to each other, of the two rectangular rods (10), and the limiting blocks are in sliding connection with the corresponding limiting holes.

7. The device for hoisting the concrete prefabricated part according to claim 1, wherein a fourth bearing is fixedly connected between the inner walls of the two sides of the first rectangular groove (11), and the inner side of the inner ring of the fourth bearing is fixedly connected with the outer side of the corresponding second screw (18).

8. The device for hoisting a concrete prefabricated part according to claim 1, characterized in that the inner walls of one side of the two second rectangular grooves (12) which are far away from each other are provided with second round holes, a fifth bearing is fixedly sleeved in the second round holes, and the inner side of the inner ring of the fifth bearing is fixedly connected with the outer side of the corresponding rotating shaft (15).

9. A device for hoisting a precast concrete member according to claim 1, wherein the two upper and lower opposite clamping plates (7) are adhered and fixed with anti-slip rubber on the sides close to each other.