CN210029780U

CN210029780U - Crane hanger for bridge construction

Info

Publication number: CN210029780U
Application number: CN201920494076.2U
Authority: CN
Inventors: 朱晨; 严书桃
Original assignee: Micro Technology Co Ltd Japan
Current assignee: Micro Technology Co Ltd Japan
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-02-07
Anticipated expiration: 2029-04-12

Abstract

The utility model discloses a crane hanger for bridge construction, including support column, connecting block and stopper, fixedly connected with crossbeam on the support column, install the hoist on the crossbeam, the lower part fixedly connected with fixed column of hoist, the inside first through-hole of having seted up of fixed column, the spacing post of fixed column bottom fixedly connected with, first spacing groove has been seted up to spacing post inside, the inside second through-hole of having seted up of stopper, the spout has been seted up to the inside on the stopper, the upper portion fixedly connected with spring of spout, the lower extreme fixedly connected with slider of spring, slider slidable mounting is in the spout, the second spacing groove has been seted up to the bottom of stopper, the lower part fixedly connected with lifting hook of connecting block. When the device is used for hoisting materials, the connecting block is fixed in the second limiting groove, the limiting block is fixed in the first limiting groove for limiting, the materials are fixed, and left-right swinging is prevented.

Description

Crane hanger for bridge construction

Technical Field

The utility model relates to a bridge construction equipment field specifically is a crane gallows for bridge construction.

Background

The bridge construction refers to a process of building a bridge according to design contents; mainly refers to the contents of bridge construction technology, construction organization, construction management, construction quality and the like.

The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. The crane is mostly a hoisting device which is transversely arranged above a working site for hoisting materials. Since its two ends are seated on a tall concrete column or a metal bracket, it is shaped like a bridge. The bridge frame of the bridge crane runs longitudinally along the rails laid on the elevated frames at two sides, so that the space below the bridge frame can be fully utilized to hoist materials without being hindered by ground equipment.

The existing crane has the problems that the hoisted materials cannot be well fixed and swing in the hoisting process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crane gallows is used in bridge construction, the device are when carrying out the material handling, and the connecting block is fixed at the second spacing inslot, the stopper is fixed and is carried on spacingly at first spacing inslot, fixes the material, prevents the left and right rocking to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a crane hanger for bridge construction comprises a support column, a connecting block and a limiting block, wherein a cross beam is fixedly connected onto the support column, a crane is installed on the cross beam, a fixed column is fixedly connected onto the lower portion of the crane, a first through hole is formed in the fixed column, a limiting column is fixedly connected onto the bottom of the fixed column, a first limiting groove is formed in the limiting column, a second through hole is formed in the limiting block, a sliding groove is formed in the limiting block, a spring is fixedly connected onto the upper portion of the sliding groove, a sliding block is fixedly connected onto the lower end of the spring and is slidably installed in the sliding groove, a second limiting groove is formed in the bottom of the limiting block, a lifting hook is fixedly connected onto the lower portion of the connecting block, a steel wire lifting rope of the crane sequentially penetrates through the first through hole, the first limiting groove and the second through hole, and the upper portion of, the lower part of the sliding block is fixedly connected with the connecting block through a steel wire lifting rope.

Preferably, the underside of the connector block is aligned with the tip of the hook.

Preferably, the connecting block and the second limiting groove are both arranged in a conical shape, and the second limiting groove is attached to the connecting block.

Preferably, the upper end of the first limiting groove and the upper end of the limiting block are both in a conical shape, and the first limiting groove is attached to the limiting block.

Preferably, the length of the steel wire lifting rope between the sliding block and the connecting block is half of the length of the spring.

Preferably, a rubber pad is fixedly mounted at the top of the second limiting groove.

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

1. when the utility model is used for hoisting materials, the connecting block is fixed in the second limiting groove, the limiting block is fixed in the first limiting groove for limiting, the materials are fixed, and the left and right swinging is prevented;

2. the utility model discloses an inside steel wire lifting rope of stopper is connected with the slider, and fixedly connected with spring on the slider, when beginning to transfer the material, steel wire lifting rope pulling slider, slider oppression spring makes the device have the cushioning effect, prevents that the impact force that steel wire lifting rope and hoist received is too big.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the connection between the fixing post and the limiting post of the present invention;

FIG. 3 is a schematic structural view of the stopper of the present invention;

fig. 4 is the utility model discloses the connection schematic diagram between fixed column, spacing post, stopper and the connecting block during transfer goods.

In the figure: 1. a support pillar; 2. a cross beam; 3. a crane; 4. fixing a column; 5. a limiting column; 6. a steel wire lifting rope; 7. connecting blocks; 8. a hook; 9. a limiting block; 10. a second limit groove; 11. a chute; 12. A slider; 13. a spring; 14. a second through hole; 15. a first limit groove; 16. a first through hole; 17. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a crane hanger for bridge construction comprises a support column 1, a connecting block 7 and a limiting block 9, wherein a crossbeam 2 is fixedly connected onto the support column 1, a crane 3 is mounted on the crossbeam 2, a fixed column 4 is fixedly connected to the lower portion of the crane 3, a first through hole 16 is formed in the fixed column 4, a limiting column 5 is fixedly connected to the bottom of the fixed column 4, a first limiting groove 15 is formed in the limiting column 5, a second through hole 14 is formed in the limiting block 9, a sliding groove 11 is formed in the limiting block 9, a spring 13 is fixedly connected to the upper portion of the sliding groove 11, a sliding block 12 is fixedly connected to the lower end of the spring 13, the sliding block 12 is slidably mounted in the sliding groove 11, a second limiting groove 10 is formed in the bottom of the limiting block 9, a lifting hook 8 is fixedly connected to the lower portion of the connecting block 7, and a steel wire lifting rope 6 of the crane, The upper part of the sliding block 12 is fixedly connected with the crane 3 through a steel wire lifting rope 6, and the lower part of the sliding block 12 is fixedly connected with the connecting block 7 through the steel wire lifting rope 6.

Specifically, the connecting block 7 and the second limiting groove 10 are both in a conical arrangement, and the second limiting groove 10 is attached to the connecting block 7. The connecting block 7 is arranged in a conical shape with the second limiting groove 10, so that the connecting block 7 can easily enter the second limiting groove 10, and the second limiting groove 10 limits the connecting block 7.

In particular, the underside of the connecting piece 7 is aligned with the tip of the hook 8. When the material handling began, behind connecting block 7 got into second spacing groove 10, the downside of connecting block 7 and the setting that the point portion of lifting hook 8 aligns made the point portion of lifting hook 8 contact with

stopper

9, and 8 blocks of lifting hook die, make the lifting rope on the lifting hook 8 can not drop.

Specifically, the upper end of first spacing groove 15 and the upper end of stopper 9 are the toper setting, first spacing groove 15 is laminated with stopper 9 mutually. The upper end of first spacing groove 15 and the upper end of stopper 9 are the toper setting, make stopper 9 get into first spacing inslot 15 easily to first spacing groove 15 is spacing stopper 9, prevents that handling in-process stopper 9 from rocking.

Specifically, the length of the steel wire lifting rope 6 between the sliding block 12 and the connecting block 7 is half of the length of the spring 13. When the spring 13 is compressed to half length, the connecting block 7 enters the second limiting groove 10.

Specifically, a rubber pad 17 is fixedly mounted at the top of the second limiting groove 10. The rubber pad 17 is arranged, so that the connecting block 7 has a buffering effect when entering the second limiting groove 10.

The working principle is as follows: during working, materials to be hoisted are hung on the lifting hook 8 through the lifting rope, then the crane 3 is started, the steel wire lifting rope 6 is pulled up, and the lifting hook 8 and the connecting block 7 ascend to enter the second limiting groove 10; the inside steel wire lifting rope 6 of stopper 9 is connected with slider 12, fixedly connected with spring 13 on slider 12, when beginning to transfer the material, 6 pulling sliders 12 of steel wire lifting rope, slider 12 oppresses spring 13, steel wire lifting rope 6 has the cushioning effect when making the device handling, lifting hook 8 rises with connecting block 7 and gets into the spacing inslot of second 10, 6 pulling stoppers 9 of steel wire lifting rope get into first spacing inslot 15, carry on spacingly to stopper 9 through first spacing inslot 15, second spacing inslot 10 carries on spacingly to connecting block 7, thereby it is fixed with the material on lifting hook 8 and the lifting hook 8, prevent to control and rock.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a crane hanger for bridge construction, includes support column (1), connecting block (7) and stopper (9), its characterized in that: the supporting column (1) is fixedly connected with a cross beam (2), the cross beam (2) is provided with a crane (3), the lower part of the crane (3) is fixedly connected with a fixed column (4), a first through hole (16) is formed in the fixed column (4), the bottom of the fixed column (4) is fixedly connected with a limiting column (5), a first limiting groove (15) is formed in the limiting column (5), a second through hole (14) is formed in the limiting block (9), a sliding groove (11) is formed in the limiting block (9), a spring (13) is fixedly connected to the upper part of the sliding groove (11), the lower end of the spring (13) is fixedly connected with a sliding block (12), the sliding block (12) is slidably installed in the sliding groove (11), a second limiting groove (10) is formed in the bottom of the limiting block (9), and the lower part of the connecting block (7) is fixedly connected with a, the steel wire lifting rope (6) of the crane (3) sequentially penetrates through the first through hole (16), the first limiting groove (15) and the second through hole (14), the upper portion of the sliding block (12) is fixedly connected with the crane (3) through the steel wire lifting rope (6), and the lower portion of the sliding block (12) is fixedly connected with the connecting block (7) through the steel wire lifting rope (6).

2. The crane hanger for bridge construction according to claim 1, wherein: the underside of the connecting block (7) is aligned with the tip of the hook (8).

3. The crane hanger for bridge construction according to claim 1, wherein: connecting block (7) are the toper setting with second spacing groove (10), second spacing groove (10) and connecting block (7) are laminated mutually.

4. The crane hanger for bridge construction according to claim 1, wherein: the upper end of first spacing groove (15) and the upper end of stopper (9) are the toper setting, first spacing groove (15) and stopper (9) are laminated mutually.

5. The crane hanger for bridge construction according to claim 1, wherein: the length of the steel wire lifting rope (6) between the sliding block (12) and the connecting block (7) is half of the length of the spring (13).

6. The crane hanger for bridge construction according to claim 1, wherein: and a rubber pad (17) is fixedly arranged at the top of the second limiting groove (10).