CN212982217U

CN212982217U - Pipe fitting grabbing device is used in building site hoist and mount

Info

Publication number: CN212982217U
Application number: CN202021999564.8U
Authority: CN
Inventors: 邹汉清
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-04-16
Anticipated expiration: 2030-09-14

Abstract

The utility model provides a building site is pipe fitting grabbing device for hoist and mount. Pipe fitting grabbing device is used in building site hoist and mount includes: a cross bar; the two lifting lugs are fixedly arranged on the top of the cross rod; the two sliding grooves are formed in the bottom of the cross rod; the two vertical rods are respectively and slidably mounted in the corresponding sliding grooves, and the bottom ends of the vertical rods extend out of the corresponding sliding grooves; the two inserting rods are respectively and fixedly arranged on one sides, far away from each other, of the two vertical rods; and the two screw rods are respectively rotatably installed in the corresponding sliding grooves and are in threaded connection with the corresponding vertical rods. The utility model provides a pipe fitting grabbing device is used in building site hoist and mount has convenient to use, easy operation, can snatch the handling to the pipe fitting bundle fast, labour saving and time saving, difficult pine takes off, can effectively improve the advantage of pipe fitting handling efficiency.

Description

Pipe fitting grabbing device is used in building site hoist and mount

Technical Field

The utility model relates to a construction hoist and mount technical field especially relates to a pipe fitting grabbing device is used in building site hoist and mount.

Background

Along with the development of economy, the process of urbanization is constantly accelerated, and a large amount of personnel get into the city and settle at a fixed time, and more buildings are built, need use lifting device to carry out the handling to the material among the building site work progress, like cement, grit, reinforcing bar and pipe fitting.

However, the traditional hoisting equipment has the defects that the traditional hoisting equipment is not provided with a pipe fitting gripping device basically, the hoisting of pipe fitting bundles is realized by adopting a simple steel wire rope binding mode basically, the operation is time-consuming and labor-consuming, the pipe fitting bundles are easy to loosen, and the hoisting efficiency is seriously influenced.

Therefore, it is necessary to provide a pipe gripping device for hoisting in a construction site to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a convenient to use, easy operation, can snatch the handling fast to the pipe fitting bundle, labour saving and time saving, difficult pine takes off, can effectively improve pipe fitting handling efficiency's pipe fitting grabbing device for building site hoist and mount.

For solving the technical problem, the utility model provides a pipe fitting grabbing device is used in building site hoist and mount, include: a cross bar; the two lifting lugs are fixedly arranged on the top of the cross rod; the two sliding grooves are formed in the bottom of the cross rod; the two vertical rods are respectively and slidably mounted in the corresponding sliding grooves, and the bottom ends of the vertical rods extend out of the corresponding sliding grooves; the two inserting rods are respectively and fixedly arranged on one sides, far away from each other, of the two vertical rods; the two screw rods are respectively rotatably installed in the corresponding sliding grooves and are in threaded connection with the corresponding vertical rods; the first rectangular through hole is formed in the top of the cross rod and located between the two sliding grooves, and one ends, close to each other, of the two screw rods extend into the first rectangular through hole; the first gear is rotatably arranged in the first rectangular through hole, and one ends of the two screw rods, which are close to each other, are fixedly connected with the first gear; the rotating shaft is rotatably arranged above the cross rod; the second gear is fixedly sleeved on the rotating shaft, and the bottom of the second gear extends into the first rectangular through hole and is meshed with the first gear; the two clamping rods are respectively hinged to one ends, far away from each other, of the two inserting rods; the two sliding sleeves are respectively sleeved on the corresponding vertical rods in a sliding manner; the two clamping plates are respectively and fixedly arranged on one sides of the two sliding sleeves, which are far away from each other, and the clamping plates are positioned above the corresponding inserted rods; the two clamping holes are respectively formed in the corresponding clamping plates, the top ends of the clamping rods penetrate through the corresponding clamping holes, and the clamping rods are connected with the inner walls of the clamping holes in a sliding mode; the two second rectangular through holes are respectively formed in the corresponding vertical rods; the two sliding rods are respectively installed in the corresponding second rectangular through holes in a sliding mode, and two ends of each sliding rod extend out of the second rectangular through holes and are fixedly connected with the inner wall of the sliding sleeve; and the two springs are respectively slidably mounted in the corresponding second rectangular through holes, the top ends of the springs are fixedly connected with the inner wall of the top of each second rectangular through hole, and the bottom ends of the springs are fixedly connected with the sliding rods.

Preferably, the top fixed mounting of horizontal pole has two backup pads, and the pivot is rotated and is installed in two backup pads, and the both ends of pivot run through corresponding backup pad respectively and the welding has the handle, and the second gear is located between two backup pads.

Preferably, round holes are formed in the inner walls of the two sides of the first rectangular through hole, the two round holes are communicated with the corresponding sliding grooves respectively, the screw rod penetrates through the corresponding round holes, a first bearing is fixedly mounted in each round hole, and the inner ring of each first bearing is fixedly sleeved on the corresponding screw rod.

Preferably, the threaded through hole is formed in the vertical rod, the screw is installed in the corresponding threaded through hole in a threaded manner, the screw penetrates through the corresponding threaded through hole, the first limiting hole is formed in the vertical rod, the first limiting rod is fixedly installed in the sliding groove and penetrates through the corresponding first limiting hole, and the first limiting rod is connected with the inner wall of the first limiting hole in a sliding manner.

Preferably, a third rectangular through hole is formed in the inner wall of the top of the sliding groove, a T-shaped sliding block is slidably mounted at the top of the cross rod, the bottom end of the T-shaped sliding block penetrates through the corresponding third rectangular through hole and is fixedly connected with the bottom of the vertical rod, and the T-shaped sliding block is slidably connected with the inner wall of the third rectangular through hole.

Preferably, the same second limiting rod is fixedly mounted on the inner walls of the top and the bottom of the second rectangular through hole, a second limiting hole is formed in the sliding rod, the second limiting rod penetrates through the second limiting hole, the second limiting rod is connected with the inner wall of the second limiting hole in a sliding mode, and the spring is sleeved on the corresponding second limiting rod in a sliding mode.

Preferably, a hinge groove is formed in the inserting rod, a hinge rod is fixedly mounted at the bottom end of the clamping rod, and the hinge rod is rotatably mounted in the hinge groove.

Compared with the prior art, the utility model provides a pipe fitting grabbing device for building site hoist and mount has following beneficial effect: through the horizontal pole, the lug, the spout, the montant, the inserted bar, the screw rod, first rectangle through-hole, first gear, pivot and second gear cooperate, thereby can be quick snatch the steel pipe bundle, and then make things convenient for the handling, operation labour saving and time saving, can effectual improvement handling efficiency, through the kelly, the sliding sleeve, the cardboard, the card hole, second rectangle through-hole, slide bar and spring cooperate, thereby can bundle the last wire rope cover of steel pipe to carry on spacingly, and then the effectual problem of having avoided in the handling in-process pine to take off, the security has been improved, be favorable to improving handling efficiency.

Drawings

Fig. 1 is a schematic view of a first embodiment of a pipe gripping device for hoisting in a construction site according to the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a schematic front sectional view of a second embodiment of the pipe gripping device for hoisting in a construction site according to the present invention;

fig. 4 is an enlarged structural view of a portion B shown in fig. 3.

Reference numbers in the figures: 1. the device comprises a cross rod, 2, lifting lugs, 3, a sliding groove, 4, a vertical rod, 5, an inserting rod, 6, a screw rod, 7, a first rectangular through hole, 8, a first gear, 9, a rotating shaft, 10, a second gear, 11, a clamping rod, 12, a sliding sleeve, 13, a clamping plate, 14, a clamping hole, 15, a second rectangular through hole, 16, a sliding rod, 17 and a spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

First embodiment

Referring to fig. 1-2, in a first embodiment of the present invention, a pipe gripping device for hoisting in a construction site comprises: a cross bar 1; the two lifting lugs 2 are fixedly arranged at the top of the cross rod 1; the two sliding grooves 3 are formed in the bottom of the cross rod 1; the two vertical rods 4 are respectively and slidably mounted in the corresponding sliding grooves 3, and the bottom ends of the vertical rods 4 extend out of the corresponding sliding grooves 3; the two inserting rods 5 are respectively and fixedly arranged on one sides, far away from each other, of the two vertical rods 4; the two screw rods 6 are respectively and rotatably arranged in the corresponding sliding grooves 3, and the screw rods 6 are in threaded connection with the corresponding vertical rods 4; the first rectangular through hole 7 is formed in the top of the cross rod 1, the first rectangular through hole 7 is located between the two sliding grooves 3, and the ends, close to each other, of the two screw rods 6 extend into the first rectangular through hole 7; the first gear 8 is rotatably arranged in the first rectangular through hole 7, and one ends, close to each other, of the two screws 6 are fixedly connected with the first gear 8; the rotating shaft 9 is rotatably arranged above the cross rod 1; and the second gear 10 is fixedly sleeved on the rotating shaft 9, and the bottom of the second gear 10 extends into the first rectangular through hole 7 and is meshed with the first gear 8.

The top fixed mounting of horizontal pole 1 has two backup pads, and pivot 9 rotates and installs in two backup pads, and the both ends of pivot 9 run through corresponding backup pad respectively and the welding has the handle, and second gear 10 is located between two backup pads.

Round holes are formed in the inner walls of the two sides of the first rectangular through hole 7 and are communicated with the corresponding sliding grooves 3 respectively, the screw rods 6 penetrate through the corresponding round holes, first bearings are fixedly mounted in the round holes, and the inner rings of the first bearings are fixedly sleeved on the corresponding screw rods 6.

Threaded through holes are formed in the vertical rod 4, the screw rods 6 are installed in the corresponding threaded through holes in a threaded mode, the screw rods 6 penetrate through the corresponding threaded through holes, first limiting holes are formed in the vertical rod 4, first limiting rods are fixedly installed in the sliding grooves 3, the first limiting rods penetrate through the corresponding first limiting holes, and the first limiting rods are connected with the inner walls of the first limiting holes in a sliding mode.

A third rectangular through hole is formed in the inner wall of the top of the sliding groove 3, a T-shaped sliding block is slidably mounted at the top of the cross rod 1, the bottom end of the T-shaped sliding block penetrates through the corresponding third rectangular through hole and is fixedly connected with the bottom of the vertical rod 4, and the T-shaped sliding block is slidably connected with the inner wall of the third rectangular through hole.

The utility model provides a pipe fitting grabbing device is used in building site hoist and mount's theory of operation as follows:

the first step is as follows: during the use, earlier drop horizontal pole 1 to the top that the steel pipe tied, then rotate the handle, the handle drives pivot 9 and rotates, pivot 9 drives second gear 10 simultaneously and rotates, make first gear 8 driven the rotation, first gear 8 drives two screw rods 6 simultaneously and rotates, because screw rod 6 passes through screw thread through-hole threaded connection with montant 4, make two montants 4 drive to slide respectively and keep away from each other in the spout 3 that corresponds by two screw rods 6, two montants 4 drive two inserted bars 5 and keep away from each other simultaneously.

The second step is that: two inserted bars 5 keep away from each other until inserting the wire rope cover on the steel pipe bundle respectively for wire rope cover and the montant 4 contact that corresponds, just can hang lug 2 afterwards and have carried out the handling.

Compared with the prior art, the utility model provides a pipe fitting grabbing device for building site hoist and mount has following beneficial effect: cooperate through horizontal pole 1, lug 2, spout 3, montant 4, inserted bar 5, screw rod 6, first rectangle through-hole 7, first gear 8, pivot 9 and second gear 10 to can be quick bundle the steel pipe snatch, and then make things convenient for the handling, operation labour saving and time saving can effectual improvement handling efficiency.

Second embodiment:

based on the pipe fitting grabbing device for building site hoist that the first embodiment of this application provided, the second embodiment of this application provides another kind of pipe fitting grabbing device for building site hoist and mount. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.

Referring to fig. 3-4 in combination, the pipe gripping device for hoisting in a building site further includes two clamping rods 11, the two clamping rods 11 are respectively hinged to one ends of the two insertion rods 5, a sliding sleeve 12 is slidably sleeved on the vertical rod 4, a clamping plate 13 is fixedly mounted on one side of each of the two sliding sleeves 12 away from each other, the clamping plate 13 is located above the corresponding insertion rod 5, a clamping hole 14 is formed in the clamping plate 13, the top end of the clamping rod 11 penetrates through the corresponding clamping hole 14, the clamping rod 11 is slidably connected with the inner wall of the clamping hole 14, a second rectangular through hole 15 is formed in the vertical rod 4, a sliding rod 16 is slidably mounted in the second rectangular through hole 15, two ends of the sliding rod 16 extend out of the second rectangular through hole 15 and are fixedly connected with the inner wall of the sliding sleeve 12, a spring 17 is slidably mounted in the second rectangular through hole 15, the top end of the spring 17 is fixedly connected with the top inner wall of the second rectangular through hole 15, and the.

The same second limiting rod is fixedly installed on the inner walls of the top and the bottom of the second rectangular through hole 15, a second limiting hole is formed in the sliding rod 16, the second limiting rod penetrates through the second limiting hole, the second limiting rod is connected with the inner wall of the second limiting hole in a sliding mode, and the spring 17 is sleeved on the corresponding second limiting rod in a sliding mode.

A hinge groove is formed in the inserting rod 5, a hinge rod is fixedly mounted at the bottom end of the clamping rod 11, and the hinge rod is rotatably mounted in the hinge groove.

When a steel pipe bundle needs to be hoisted, the two clamping rods 11 are rotated firstly, the two clamping rods 11 are far away from each other until the two clamping rods are in a horizontal state, then steel pipe bundle steel wire rope sleeves can be inserted, after the steel wire rope sleeves are inserted in place by the inserting rods 5, the two sliding sleeves 12 are lifted upwards, the sliding sleeves 12 drive the sliding rods 16 to slide upwards in the corresponding second rectangular through holes 15, the springs 17 are compressed, the clamping plates 13 are driven to ascend by the sliding sleeves 12, then the two clamping rods 11 are rotated, the two clamping rods 11 are in a vertical state, the sliding sleeves 12 are loosened, the springs 17 are popped out, the sliding rods 16 are pushed to descend, the sliding sleeves 12 are driven by the sliding sleeves 16 to descend, the clamping plates 13 are driven to descend by the sliding sleeves 12 until the clamping rods 11 are slidably inserted into the corresponding clamping holes 14, the steel wire rope sleeves on the steel pipe bundle are limited, then the steel pipe bundle can be hoisted, and the steel pipe bundle is, The sliding rod 16 is matched with the spring 17, so that the steel wire rope sleeve on the steel pipe bundle can be limited, the problem of loosening in the hoisting process is effectively solved, the safety is improved, and the hoisting efficiency is improved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a pipe fitting grabbing device is used in building site hoist and mount which characterized in that includes:

a cross bar;

the two lifting lugs are fixedly arranged on the top of the cross rod;

the two sliding grooves are formed in the bottom of the cross rod;

the two vertical rods are respectively and slidably mounted in the corresponding sliding grooves, and the bottom ends of the vertical rods extend out of the corresponding sliding grooves;

the two inserting rods are respectively and fixedly arranged on one sides, far away from each other, of the two vertical rods;

the two screw rods are respectively rotatably installed in the corresponding sliding grooves and are in threaded connection with the corresponding vertical rods;

the first rectangular through hole is formed in the top of the cross rod and located between the two sliding grooves, and one ends, close to each other, of the two screw rods extend into the first rectangular through hole;

the first gear is rotatably arranged in the first rectangular through hole, and one ends of the two screw rods, which are close to each other, are fixedly connected with the first gear;

the rotating shaft is rotatably arranged above the cross rod;

the second gear is fixedly sleeved on the rotating shaft, and the bottom of the second gear extends into the first rectangular through hole and is meshed with the first gear;

the two clamping rods are respectively hinged to one ends, far away from each other, of the two inserting rods;

the two sliding sleeves are respectively sleeved on the corresponding vertical rods in a sliding manner;

the two clamping plates are respectively and fixedly arranged on one sides of the two sliding sleeves, which are far away from each other, and the clamping plates are positioned above the corresponding inserted rods;

the two clamping holes are respectively formed in the corresponding clamping plates, the top ends of the clamping rods penetrate through the corresponding clamping holes, and the clamping rods are connected with the inner walls of the clamping holes in a sliding mode;

the two second rectangular through holes are respectively formed in the corresponding vertical rods;

the two sliding rods are respectively installed in the corresponding second rectangular through holes in a sliding mode, and two ends of each sliding rod extend out of the second rectangular through holes and are fixedly connected with the inner wall of the sliding sleeve;

and the two springs are respectively slidably mounted in the corresponding second rectangular through holes, the top ends of the springs are fixedly connected with the inner wall of the top of each second rectangular through hole, and the bottom ends of the springs are fixedly connected with the sliding rods.

2. The pipe fitting grabbing device for hoisting on the building site as claimed in claim 1, wherein two supporting plates are fixedly mounted on the top of the cross bar, the rotating shaft is rotatably mounted on the two supporting plates, two ends of the rotating shaft respectively penetrate through the corresponding supporting plates and are welded with handles, and the second gear is located between the two supporting plates.

3. The pipe fitting grabbing device for hoisting on the building site as claimed in claim 1, wherein the inner walls of the two sides of the first rectangular through hole are both provided with round holes, the two round holes are respectively communicated with the corresponding sliding grooves, the screw rods penetrate through the corresponding round holes, first bearings are fixedly installed in the round holes, and the inner rings of the first bearings are fixedly sleeved on the corresponding screw rods.

4. The pipe fitting grabbing device for hoisting in the building site as claimed in claim 1, wherein the vertical rod is provided with a threaded through hole, the screw is threadedly mounted in the corresponding threaded through hole, the screw penetrates through the corresponding threaded through hole, the vertical rod is provided with a first limiting hole, the chute is internally and fixedly provided with a first limiting rod, the first limiting rod penetrates through the corresponding first limiting hole, and the first limiting rod is slidably connected with the inner wall of the first limiting hole.

5. The pipe gripping device for hoisting on the building site as claimed in claim 1, wherein a third rectangular through hole is formed on the inner wall of the top of the chute, a T-shaped sliding block is slidably mounted on the top of the cross bar, the bottom end of the T-shaped sliding block penetrates through the corresponding third rectangular through hole and is fixedly connected with the bottom of the vertical bar, and the T-shaped sliding block is slidably connected with the inner wall of the third rectangular through hole.

6. The pipe fitting grabbing device for hoisting on the building site as claimed in claim 1, wherein the same second limiting rod is fixedly mounted on the inner walls of the top and the bottom of the second rectangular through hole, a second limiting hole is formed in the slide bar, the second limiting rod penetrates through the second limiting hole, the second limiting rod is connected with the inner wall of the second limiting hole in a sliding manner, and the spring is sleeved on the corresponding second limiting rod in a sliding manner.

7. The pipe fitting grabbing device for hoisting on the building site as claimed in claim 1, wherein the insertion rod is provided with a hinge groove, the bottom end of the clamping rod is fixedly provided with a hinge rod, and the hinge rod is rotatably arranged in the hinge groove.