CN209242476U - A kind of construction site reinforcing bar lifting clamping device - Google Patents

Abstract

The utility model discloses a kind of construction site reinforcing bars to lift clamping device, including mount board, the upper end of described device plate is set there are two pull ring, the top of described device plate is equipped with zipper, it is connected between the zipper and two pull rings by chain, strip groove is equipped in described device plate, transmission mechanism is installed in the strip groove, the clamping device being connect there are two being set below described device plate with transmission mechanism, the lower end of the clamping device is connected with drag hook, and the side wall of the drag hook is equipped with clamping mechanism.The utility model is structurally reasonable, and sliding equipment can easily adjust clamp distance very much, avoids the occurrence of energy imbalance, pushes against mechanism and drag hook is prevented significantly to shake during transportation, influence to balance, clamping mechanism avoids bundling insecure.

Description

A kind of construction site reinforcing bar lifting clamping device

Technical field

The utility model relates to reinforcing bar hoisting technology fields more particularly to a kind of construction site reinforcing bar to lift clamping dress It sets.

Background technique

Visible reinforcing bar lifting operation at any time on building sites, typically adds buckle to bundle, is hanging with two wirerope It is uneven that it is easy to appear bindings during dress, bundlees the problems such as insecure, once there are these problems, the safety of operator It is just difficult to be protected, we release a kind of construction site reinforcing bar lifting clamping device thus.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of construction site proposed is used Reinforcing bar lifts clamping device, and sliding equipment can easily adjust clamp distance, avoid the occurrence of energy imbalance very much, pushes against Mechanism prevents drag hook significantly to shake during transportation, influences to balance, and clamping mechanism avoids bundling insecure.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of construction site reinforcing bar lifts clamping device, including mount board, and the upper end of described device plate sets that there are two draw The top of ring, described device plate is equipped with zipper, is connected between the zipper and two pull rings by chain, sets in described device plate There is strip groove, transmission mechanism is installed in the strip groove, sets that there are two connect with transmission mechanism below described device plate Clamping device, the lower end of the clamping device are connected with drag hook, and the side wall of the drag hook is equipped with clamping mechanism.

Preferably, the transmission mechanism includes the square groove being arranged on strip groove inner wall, the square groove inner wall rotation It is connected with gear, the inner wall of the strip groove slidably connects the first draw runner and the second draw runner, and first draw runner and second are slided The opposing sidewalls of item are equipped with the groove being meshed with gear, and the end of first draw runner and the second draw runner is fixedly connected to Sliding shoe, the bottom end of the strip groove are equipped with the strip shape gob through mount board, and the lower end of the sliding shoe, which is fixedly connected with, to be run through The fixed link of strip shape gob.

Preferably, the upper end of the gear is fixedly connected with the swing handle through mount board.

Preferably, the clamping device includes the pull rod being connect with fixed link by the first nut thread, the pull rod Lower end is fixedly connected with device block, and cylindrical cavity is equipped in described device block, and the inner wall of the cylindrical cavity, which is equipped with, pushes against mechanism, the drag hook Upper end extend in cylindrical cavity and be fixedly connected with wedge block.

Preferably, the abutting mechanism includes two rectangular cavities that cylindrical cavity inner wall is arranged in, and the inner wall of the rectangular cavity is sliding One end of dynamic connection fixture block, the fixture block forms not close ring through cylindrical cavity inner wall and with corresponding fixture block, described rectangular Another inner wall of chamber is equipped with the bolt through device block.

Preferably, the clamping mechanism includes the snap ring that drag hook side wall is arranged in, and the snap ring and drag hook pass through the second spiral shell Box thread connection.

The utility model compared with prior art, it has the advantage that:

1, sliding equipment is set, the balance for adjusting clamping reinforcing bar lifting is facilitated.

2, setting pushes against mechanism, prevents the big floating of drag hook in transfer transportational process from swinging.

3, clamping mechanism is set, prevents from clamping not strongly and clamping object is caused to fall off admittedly.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of construction site reinforcing bar lift clamping device structural schematic diagram；

Fig. 2 be the utility model proposes a kind of construction site reinforcing bar lift clamping device clamping device schematic diagram；

Fig. 3 be the utility model proposes a kind of construction site reinforcing bar lift clamping device abutting structural scheme of mechanism；

Fig. 4 be the utility model proposes a kind of construction site reinforcing bar lift clamping device transmission mechanism schematic diagram.

In figure: 1 zipper, 2 chains, 3 mount boards, 4 pull rings, 5 strip grooves, 6 square grooves, 7 gears, 8 swing handles, 9 first Draw runner, 10 second draw runners, 11 first nuts, 12 pull rods, 13 device blocks, 14 drag hooks, 15 second nuts, 16 snap rings, 17 cylindrical cavities, 18 Wedge block, 19 rectangular cavities, 20 fixture blocks, 21 bolts, 22 sliding shoes, 23 strip shape gobs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-4, a kind of construction site lifts clamping device with reinforcing bar, including mount board 3, the upper end of mount board 3 are set There are two pull ring 4, the top of mount board 3 is equipped with zipper 1, is connected between zipper 1 and two pull rings 4 by chain 2, mount board 3 It is interior to be equipped with strip groove 5, transmission mechanism is installed in strip groove 5, transmission mechanism includes the square groove being arranged on 5 inner wall of strip groove 6,6 inner wall of square groove is rotatably connected to gear 7, and the upper end of gear 7 is fixedly connected with the swing handle 8 through mount board 3, bar shaped The inner wall of slot 5 slidably connects the first draw runner 9 and the second draw runner 10, and the opposing sidewalls of the first draw runner 9 and the second draw runner 10 are all provided with There is a groove being meshed with gear 7, the end of the first draw runner 9 and the second draw runner 10 is fixedly connected to sliding shoe 22, strip groove 5 Bottom end be equipped with through mount board 3 strip shape gob 23, the lower end of sliding shoe 22 is fixedly connected with the fixed link through strip shape gob 23.

The lower section of mount board 3 is set there are two the clamping device connecting with fixed link, and clamping device includes passing through with fixed link The pull rod 12 that first nut 11 is threadedly coupled, the lower end of pull rod 12 are fixedly connected with device block 13, are equipped with cylindrical cavity in device block 13 17, the inner wall of cylindrical cavity 17, which is equipped with, pushes against mechanism, and pushing against mechanism includes two rectangular cavities 19 that 17 inner wall of cylindrical cavity is arranged in, rectangular cavity 19 inner wall is slidably connected fixture block 20, and one end of fixture block 20 is not closed through 17 inner wall of cylindrical cavity and with the formation of corresponding fixture block 20 Annulus, another inner wall of rectangular cavity 19 are equipped with the bolt 21 through device block 13.

The upper end of drag hook 14 extends in cylindrical cavity 17 and is fixedly connected with wedge block 18, and the lower end of clamping device is connected with drawing Hook 14, the side wall of drag hook 14 are equipped with clamping mechanism, and clamping mechanism includes the snap ring 16 that 14 side wall of drag hook is arranged in, snap ring 16 and drawing Hook 14 is threadedly coupled by the second nut 15.

In the utility model, when using the present apparatus, bolt 21 is first adjusted, two fixture blocks 20 is pushed against mutually, avoids transporting It is defeated, drag hook significantly rocks in transfer process, then adjusts swing handle 8, so that gear 7 is driven the first draw runner 9 and the second cunning Item 10 slides, to adjust the distance between the clamping device that 12 lower end of support column is connected, then adjusts snap ring 16, exposes and draw Then clamped device is put into drag hook 14 by hook 14, then recall to snap ring 16, prevents gripping element from falling off, and waits the above operation After the completion, start to carry out reinforcing bar lifting, have to the regulating degree for checking each position device when using the device, must examine first The elasticity for looking into bolt 21 avoids bolt 21 from carrying out locking state to fixture block 20, then checks whether snap ring is closed, two clampings Whether balanced clamped by mechanism, every operation to be primary safely.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of construction site lifts clamping device, including mount board (3) with reinforcing bar, which is characterized in that described device plate (3) Upper end is set there are two pull ring (4), and the top of described device plate (3) is equipped with zipper (1), the zipper (1) and two pull rings (4) it Between connected by chain (2), be equipped with strip groove (5) in described device plate (3), transmission mechanism be installed in the strip groove (5), It is set below described device plate (3) there are two the clamping device being connect with transmission mechanism, the lower end of the clamping device is connected with The side wall of drag hook (14), the drag hook (14) is equipped with clamping mechanism.

2. a kind of construction site according to claim 1 lifts clamping device with reinforcing bar, which is characterized in that the driver Structure includes the square groove (6) being arranged on strip groove (5) inner wall, and square groove (6) inner wall is rotatably connected to gear (7), institute The inner wall for stating strip groove (5) slidably connects the first draw runner (9) and the second draw runner (10), and first draw runner (9) is sliding with second The opposing sidewalls of item (10) are equipped with the groove being meshed with gear (7), the end of first draw runner (9) and the second draw runner (10) End is fixedly connected to sliding shoe (22), and the bottom end of the strip groove (5) is equipped with the strip shape gob (23) through mount board (3), institute The lower end for stating sliding shoe (22) is fixedly connected with the fixed link through strip shape gob (23).

3. a kind of construction site according to claim 2 lifts clamping device with reinforcing bar, which is characterized in that the gear (7) upper end is fixedly connected with the swing handle (8) through mount board (3).

4. a kind of construction site according to claim 1 lifts clamping device with reinforcing bar, which is characterized in that the clamping machine Structure includes passing through the pull rod (12) that the first nut (11) are threadedly coupled with fixed link, and the lower end of the pull rod (12) is fixedly connected with Device block (13), described device block (13) is interior to be equipped with cylindrical cavity (17), and the inner wall of the cylindrical cavity (17), which is equipped with, pushes against mechanism, the drawing The upper end of hook (14) extends in cylindrical cavity (17) and is fixedly connected with wedge block (18).

5. a kind of construction site according to claim 4 lifts clamping device with reinforcing bar, which is characterized in that the abutting machine Structure includes two rectangular cavities (19) of the setting in cylindrical cavity (17) inner wall, and the inner wall of the rectangular cavity (19) is slidably connected fixture block (20), one end of the fixture block (20) forms not close ring, institute through cylindrical cavity (17) inner wall and with corresponding fixture block (20) Another inner wall for stating rectangular cavity (19) is equipped with the bolt (21) for running through device block (13).

6. a kind of construction site according to claim 1 lifts clamping device with reinforcing bar, which is characterized in that the clamping machine Structure includes snap ring (16) of the setting in drag hook (14) side wall, and the snap ring (16) and drag hook (14) pass through the second nut (15) screw thread Connection.