CN212559092U

CN212559092U - Hooking device for civil engineering crane

Info

Publication number: CN212559092U
Application number: CN202021268594.1U
Authority: CN
Inventors: 周伟佳; 刘复超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-02-19
Anticipated expiration: 2030-07-01

Abstract

The utility model relates to the technical field of crane hooking devices, and discloses a hooking device for a civil engineering crane, which comprises a supporting plate, wherein lifting ropes are arranged above the supporting plate, the number of the lifting ropes is two, the tops of the two lifting ropes are hinged, a buffer structure is arranged at the bottom of each lifting rope, the bottom of the buffer structure is welded with the supporting plate, and a through groove is formed in the supporting plate; the utility model discloses a backup pad, lifting rope, buffer structure, lead to the groove, the movable block, the gyro wheel, the connecting rod, the setting of couple, make this device have and to carry out the balance to the heavy object and hang and get, get the stress point to hanging and adjust, and can carry out the advantage of protection to the lifting rope, it is single structure to have solved current couple simultaneously, can't balance to hang to the heavy object and get the transfer, can't get the stress point to hanging and adjust, and can't carry out the problem of buffer protection to the lifting rope, make the hoist and mount operation more steady and high-efficient.

Description

Hooking device for civil engineering crane

Technical Field

The utility model relates to a hoist colludes gets technical field, specifically is a device is got with colluding that civil engineering crane used.

Background

The crane mainly comprises a hoisting mechanism, a running mechanism, a luffing mechanism, a slewing mechanism, a metal structure and the like. The hoisting mechanism is the basic working mechanism of the crane, mostly consists of a hanging system and a winch, and also lifts heavy objects through a hydraulic system.

The hoist needs the couple to get with a hook the heavy object and gets, and current couple is single structure, can't carry out the balance to the heavy object and hang and get the transfer, can't get the stress point to hanging and adjust, and can't cushion the protection to the lifting rope, for this reason we have proposed one kind can carry out the balance to the heavy object and hang and get, get the stress point to hanging and adjust, and can get the hooking device that civil engineering hoist used that the lifting rope protected, solve the problem that above-mentioned content exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is got in colluding that civil engineering crane used possesses and to carry out the balance to the heavy object and hang and get, gets the stress point to hanging and adjusts, and can carry out the advantage of protecting to the lifting rope, has solved current couple and be single structure, can't carry out the balance to the heavy object and hang and get the transfer, can't get the stress point to hanging and adjust, and can't carry out the problem of buffer protection to the lifting rope.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a civil engineering crane is with colluding gets device, includes the backup pad, the top of backup pad is equipped with the lifting rope, the quantity of lifting rope is two, and the top of two lifting ropes is articulated, buffer structure is installed to the bottom of lifting rope, buffer structure's bottom and backup pad welding, logical groove is seted up to the inside of backup pad, the inside sliding connection who leads to the groove has the movable block, all rotate all around the movable block bottom and be connected with the gyro wheel, the through-hole has been seted up to the bottom of backup pad, the bottom welding of movable block has the connecting rod, the bottom of connecting rod is passed the through-hole and is extended to the outside of backup pad, the bottom of connecting rod.

Preferably, buffer structure includes the dead lever, the dead lever welds in the top of backup pad, the surface cover of dead lever is equipped with the spring, the top welding of dead lever has the roof, the surperficial sliding connection of dead lever has the traction plate, the traction plate is articulated with the lifting rope.

Preferably, the bottom of the top plate is welded with a limiting rod, and the bottom of the limiting rod is welded with the top of the supporting plate.

Preferably, the top of the supporting plate is provided with a plurality of threaded holes, the threaded holes are connected with threaded pins in a threaded manner, and the bottoms of the threaded pins are connected with the moving blocks in a threaded manner.

Preferably, the hook is internally threaded with a threaded rod, and the threaded rod and the hook form an enclosed area.

Preferably, the width of the moving block is larger than that of the through hole, and the rollers are located on two sides of the through hole.

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

the utility model discloses a setting of backup pad, lifting rope, buffer structure, logical groove, movable block, gyro wheel, connecting rod and couple makes what civil engineering crane used collude and gets the device, possesses and to carry out the balance to the heavy object and hang and get, gets the stress point to hanging and adjusts, and can carry out the advantage of protection to the lifting rope, has solved current couple and be single structure, can't balance to hang to the heavy object and get the transfer, can't get the stress point to hanging and adjust, and can't carry out the problem of buffer protection to the lifting rope.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention;

FIG. 2 is a schematic right sectional view of the partial structure of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is a perspective view of the present invention.

In the figure: 1. a support plate; 2. a lifting rope; 3. a buffer structure; 31. fixing the rod; 32. a spring; 33. a top plate; 34. a traction plate; 4. a through groove; 5. a moving block; 6. a roller; 7. a connecting rod; 8. hooking; 9. a limiting rod; 10. a threaded hole; 11. a threaded pin; 12. a threaded rod.

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, a hooking device for a civil engineering crane comprises a support plate 1, two lifting ropes 2 are arranged above the support plate 1, the tops of the two lifting ropes 2 are hinged, a buffer structure 3 is arranged at the bottom of each lifting rope 2, the bottom of each buffer structure 3 is welded with the support plate 1, a through groove 4 is formed in the support plate 1, a moving block 5 is slidably connected inside the through groove 4, rollers 6 are rotatably connected around the bottom of the moving block 5, a through hole is formed in the bottom of the support plate 1, a connecting rod 7 is welded at the bottom of the moving block 5, the bottom of the connecting rod 7 passes through the through hole and extends to the outside of the support plate 1, a hook 8 is rotatably connected at the bottom of the connecting rod 7, and the hooking device for the civil engineering crane is arranged through the support plate 1, the lifting ropes 2, the buffer structures 3, the through grooves 4, the moving blocks 5, the rollers 6, possess and to carry out the balance to the heavy object and hang and get, get the stress point to hanging and adjust, and can carry out the advantage of protecting to the lifting rope, solved current couple and be single structure, can't balance to the heavy object to hang and get the transfer, can't get the stress point to hanging and adjust, and can't carry out the problem of buffer protection to the lifting rope.

Please refer to fig. 1 and 2, the buffering structure 3 includes a fixing rod 31, the fixing rod 31 is welded on the top of the supporting plate 1, a spring 32 is sleeved on the surface of the fixing rod 31, a top plate 33 is welded on the top of the fixing rod 31, a traction plate 34 is slidably connected on the surface of the fixing rod 31, the traction plate 34 is hinged to the lifting rope 2, and the fixing rod 31, the spring 32, the top plate 33 and the traction plate 34 are arranged to buffer and protect the lifting rope 2 and prolong the service life of the lifting rope.

Referring to fig. 1 and 2, the limiting rod 9 is welded to the bottom of the top plate 33, the bottom of the limiting rod 9 is welded to the top of the supporting plate 1, and the traction plate 34 can be limited by the limiting rod 9, so that the stability of the traction plate during movement is enhanced.

Referring to fig. 1-4, the top of the supporting plate 1 is provided with a plurality of threaded holes 10, the threaded pins 11 are connected to the internal threads of the threaded holes 10, the bottom of the threaded pins 11 are in threaded connection with the moving block 5, and the moving block 5 can be limited and fixed by the threaded holes 10 and the threaded pins 11, so that the stability of the moving block is enhanced.

Referring to fig. 1 and 2, a threaded rod 12 is connected to the inner thread of the hook 8, the threaded rod 12 and the hook 8 form a closed area, and the stability of the hook 8 can be enhanced and the unhooking phenomenon can be prevented by using the threaded rod 12.

Referring to fig. 1 to 4, the width of the moving block 5 is greater than that of the through hole, and the rollers 6 are disposed on two sides of the through hole, so that the moving block 5 can be limited and the moving block 5 can move conveniently.

The theory of operation, when needs adjust the position of getting hung, screw pin 11 unscrews, move couple 8, couple 8 drives connecting rod 7 and movable block 5 and moves, movable block 5 drives gyro wheel 6 and moves afterwards, when couple 8 moves the expectation position, screw pin 11 is screwed in again from corresponding screw hole 10, fix movable block 5, catch on the heavy object with couple 8 afterwards, and screw in threaded rod 12, it is spacing to the heavy object, the hoist starts afterwards, pull lifting rope 2, lifting rope 2 drives towing plate 34 and moves, towing plate 34 extrudees spring 32 afterwards, and slide on the surface of gag lever post 9, lifting rope 2 is cushioned afterwards, and shift to the heavy object.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 device is got with colluding that civil engineering crane used, includes backup pad (1), its characterized in that: the utility model discloses a supporting plate, including backup pad (1), buffer structure (3) are installed to the top of backup pad (1), the quantity of lifting rope (2) is two, and the top of two lifting ropes (2) is articulated, buffer structure (3) are installed to the bottom of lifting rope (2), the bottom and backup pad (1) welding of buffer structure (3), logical groove (4) are seted up to the inside of backup pad (1), the inside sliding connection who leads to groove (4) has movable block (5), all rotate all around of movable block (5) bottom and be connected with gyro wheel (6), the through-hole has been seted up to the bottom of backup pad (1), the welding of bottom of movable block (5) has connecting rod (7), the bottom of connecting rod (7) is passed the through-hole and is extended to the outside of backup pad (1), the bottom of connecting.

2. The hooking device for civil engineering cranes of claim 1, characterized in that: buffer structure (3) include dead lever (31), dead lever (31) weld in the top of backup pad (1), the surface cover of dead lever (31) is equipped with spring (32), the top welding of dead lever (31) has roof (33), the surperficial sliding connection of dead lever (31) has towing plate (34), towing plate (34) are articulated with lifting rope (2).

3. The hooking device for civil engineering cranes of claim 2, characterized in that: the bottom welding of roof (33) has gag lever post (9), the bottom of gag lever post (9) and the top welding of backup pad (1).

4. The hooking device for civil engineering cranes of claim 1, characterized in that: the top of the supporting plate (1) is provided with a plurality of threaded holes (10), the internal threads of the threaded holes (10) are connected with threaded pins (11), and the bottoms of the threaded pins (11) are in threaded connection with the moving block (5).

5. The hooking device for civil engineering cranes of claim 1, characterized in that: the interior threaded connection of couple (8) has threaded rod (12), threaded rod (12) and couple (8) form confined area.

6. The hooking device for civil engineering cranes of claim 1, characterized in that: the width of the moving block (5) is larger than that of the through hole, and the rollers (6) are positioned on two sides of the through hole.