CN221253582U - Chain rigging with buffer function - Google Patents

Abstract

The utility model discloses a chain rigging with a buffering function, which relates to the technical field of chain rigging and comprises a fixing frame, wherein U-shaped frames are fixedly arranged at two side ends of the fixing frame, a bearing sliding frame is also arranged in each U-shaped frame, and a top plate is fixedly arranged at two side ends of each U-shaped frame. According to the chain rigging with the buffering function, the driving rod is rotated in the T-shaped plugboard, meanwhile, the tail end of the driving rod and the tail end of the threaded rod are simultaneously provided with the gears, a plurality of gear wheels rotate in the T-shaped plugboard, the two threaded rods are rotated through the driving rod, meanwhile, the inner parts of the clamping blocks are mutually matched with the surfaces of the threaded rods, the clamping blocks are pushed by the rotation of the threaded rods, the clamping blocks slide out of the side end parts of the T-shaped plugboard, the clamping blocks are inserted into the bearing sliding frame, and the fixing plate is rapidly and fixedly installed.

Description

Chain rigging with buffer function

Technical Field

The utility model relates to the technical field of chain rigging, in particular to a chain rigging with a buffering function.

Background

The chain rigging can be used for hoisting large-scale articles, has strong bearing capacity and is widely applied to industries such as wharfs, traffic, mines, processing and the like.

At present, the existing chain rigging (such as the patent number: CN 207792476U) discloses a combined chain rigging, and main hoisting ring can be connected with hoisting equipment, and hoisting pin shaft can 360 degrees rotations in the axial, has improved the convenience of use, from hoisting hole evenly distributed in the limit portion of hoisting dish seat, makes the hoisting object atress in circumference even, guarantees the stability of hoist and mount, and from the fixed of arranging of hoisting hole, be favorable to main hoisting ring connection, be difficult for producing and rock, improve the reliability of hoist and mount.

However, in the implementation process of the technical scheme, at least the following technical problems are found: the rigging self receives the gravity of goods to and the pulling force that equipment applyed rings, rings self are soft connection in addition, at the in-process of hoist and mount, and the goods drives rings easily and rocks, lets the atress of rings inhomogeneous like this easily, leads to rings to take place to fracture, rocks the risk that can increase the goods and drop simultaneously.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the chain rigging with the buffering function, which solves the technical problems that the equipment applies a tensile force to the lifting ring, the lifting ring is in soft connection, and in the lifting process, goods can easily drive the lifting ring to shake, so that the lifting ring is easy to be stressed unevenly, the lifting ring is broken, and meanwhile, the risk of falling of the goods can be increased due to shaking.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

The chain rigging with the buffering function comprises a fixing frame, wherein two side end parts of the fixing frame are fixedly provided with U-shaped frames, a bearing sliding frame is arranged in each U-shaped frame, a top plate is fixedly arranged at each side end part of each U-shaped frame, a reset rod is fixedly arranged at the inner side of each top plate, and a sliding rail is fixedly arranged at each side end part of each bearing sliding frame;

The tail end of each reset rod is connected with the bearing carriage, and the pulling force applied by each reset rod to the bearing carriage is the same.

Preferably: a fixed plate is arranged in each bearing carriage, and a mounting opening is formed in the top end of each fixed plate;

the fixing plates slide in the U-shaped frame along with the bearing sliding frame, and spring buttons are arranged at the top ends of the fixing plates;

The telescopic rods are arranged at the bottom ends of the spring buttons, the telescopic rods push the spring buttons to move upwards at the top ends of the fixing plates, and positioning grooves are formed in the inner sides of the bearing sliding frames;

wherein, the spring button is in sliding fit with the positioning groove from the inside of the fixed plate.

Preferably: a T-shaped plugboard is slidably arranged in each bearing sliding frame, and a driving rod is rotatably arranged at the top end of each T-shaped plugboard;

The T-shaped plugboards are matched with the mounting openings, the T-shaped plugboards are pushed to pass through the inside of the fixing plates, threaded rods are rotatably mounted at two side end parts of each T-shaped plugboard, and clamping blocks are rotatably mounted on the surfaces of each threaded rod;

wherein, the gear is installed to the end of fixture block. Is engaged with the end of the driving rod.

(III) beneficial effects

1. The two reset rods are in a telescopic state in the U-shaped frame, the reset rods have certain elastic potential energy, the reset rods can apply reverse acting force to the bearing sliding frame, the acting forces of the two reset rods to the bearing sliding frame are offset, shaking generated when the chain pulls goods is reduced, and when the chain pulls goods, the chain moves through the bearing sliding frame and stretches the two reset rods, the tensile force born by the chain is reduced, and the buffering effect is achieved.

2. Through rotating the actuating lever, let the actuating lever rotate in the inside of T type picture peg, the gear is installed simultaneously to the end of actuating lever and the end of threaded rod simultaneously, a plurality of material gears rotate in the inside of T type picture peg, rotate two threaded rods through the actuating lever, the inside of fixture block and the mutual fit in surface of threaded rod simultaneously, through the rotation of threaded rod, exert thrust to the fixture block, let the side tip of fixture block roll-off T type picture peg, insert the inside of bearing balladeur train with the fixture block, carry out quick fixed mounting to the fixed plate.

Drawings

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

FIG. 1 is a block diagram of a mount of the present utility model;

FIG. 2 is a block diagram of a U-shaped frame of the present utility model;

FIG. 3 is a block diagram of a fixing plate according to the present utility model;

Fig. 4 is a block diagram of the load bearing carriage of the present utility model.

Legend description: 1. a fixing frame; 11. a top plate; 12. a load bearing carriage; 13. a U-shaped frame; 14. a fixing plate; 15. a reset lever; 16. a mounting port; 17. a spring button; 18. t-shaped plugboard; 19. a driving rod; 21. a threaded rod; 22. a clamping block; 23. a positioning groove; 24. a slide rail.

Detailed Description

According to the chain rigging with the buffering function, the problem that the equipment applies tension to the lifting ring, the lifting ring is in soft connection is solved, in the lifting process, goods can easily drive the lifting ring to shake, so that the lifting ring is easy to be broken due to uneven stress, meanwhile, the risk of falling of the goods can be increased due to shaking, the two reset rods are in telescopic states in the U-shaped frame, the reset rods have certain elastic potential energy, the reset rods can apply reverse acting force to the bearing sliding frame, the acting forces of the two reset rods to the bearing sliding frame are offset, shaking caused when the chain pulls the goods is reduced, and the tension to the two reset rods is reduced through movement of the bearing sliding frame and stretching of the chain when the chain pulls the goods, so that the buffering function is achieved.

Examples

The technical scheme of the embodiment of the application is to effectively solve the technical problems that the equipment applies a tensile force to the lifting ring, the lifting ring is in soft connection, the cargo easily drives the lifting ring to shake in the lifting process, so that the lifting ring is easy to be stressed unevenly, the lifting ring is broken, and meanwhile, the risk of falling the cargo is increased due to shaking, and the general idea is as follows:

Aiming at the problems existing in the prior art, the utility model provides a chain rigging with a buffering function, which comprises a fixing frame 1, wherein U-shaped frames 13 are fixedly arranged at two side ends of the fixing frame 1, a bearing carriage 12 is also arranged in each U-shaped frame 13, a top plate 11 is fixedly arranged at two side ends of each U-shaped frame 13, a reset rod 15 is fixedly arranged at the inner side of each top plate 11, a sliding rail 24 is fixedly arranged at the side end of each bearing carriage 12, the acting forces of the two reset rods 15 on the bearing carriage 12 are mutually offset, shaking generated when a chain pulls goods is reduced, and the chain plays a role in stable reset when the chain pulls the goods;

The tail end of each reset rod 15 is connected with the bearing carriage 12, the pulling force applied by each reset rod 15 to the bearing carriage 12 is the same, a fixed plate 14 is arranged in each bearing carriage 12, a mounting opening 16 is formed in the top end of each fixed plate 14, the fixed plate 14 slides in the U-shaped frame 13 along with the bearing carriage 12, a spring button 17 is arranged on the top end of each fixed plate 14, and the pulling force applied by a chain is reduced through the movement of the bearing carriage 12 and the expansion and contraction of the two reset rods 15, so that the buffer effect is achieved;

The telescopic link is installed to the bottom of bullet button 17, the telescopic link promotes bullet button 17 and upwards moves the inboard of every bearing balladeur train 12 at the top of fixed plate 14 and all offered constant head tank 23, the inside slip of bullet button 17 from fixed plate 14 agrees with constant head tank 23, the inside of every bearing balladeur train 12 is all slidable mounting has T type picture peg 18, the actuating lever 19 is all rotated on the top of every T type picture peg 18, T type picture peg 18 agrees with installing port 16, promote T type picture peg 18, let T type picture peg 18 still have through the inside of fixed plate 14, threaded rod 21 is all rotated to two lateral ends of every T type picture peg 18, fixture block 22 is all rotated on the surface of every threaded rod 21, the gear is installed to the end of fixture block 22. The clamp block 22 is inserted into the load-bearing carriage 12 in engagement with the end of the drive rod 19, and the fixing plate 14 is quickly and fixedly mounted.

Working principle:

In the first step, when the fixing plate 14 is moved during use, the side end of the fixing plate 14 is matched with the bearing carriage 12, the fixing plate 14 is pushed horizontally to enable the fixing plate 14 to slide into the bearing carriage 12, the mounting opening 16 is matched with the inside of the T-shaped plugboard 18, the bearing carriage 12 and the fixing plate 14 are mutually communicated, the T-shaped plugboard 18 is inserted downwards from the top end of the bearing carriage 12 through the movement of the T-shaped plugboard 18, the T-shaped plugboard 18 moves downwards after entering the inside of the bearing carriage 12, the tail end of the T-shaped plugboard 18 moves along the mounting opening 16, the T-shaped plugboard 18 penetrates through the inside of the fixing plate 14, the driving rod 19 is rotated in the inside of the T-shaped plugboard 18 through the rotation of the driving rod 19, gears are simultaneously mounted at the tail end of the driving rod 19 and the tail end of the threaded rod 21, a plurality of material gears are rotated in the inside of the T-shaped plugboard 18, the two threaded rods 21 are rotated through the driving rod 19, the inside of the clamping blocks 22 are mutually matched with the surface of the threaded rod 21, the clamping blocks 22 are applied with the rotation of the threaded rod 21 through the rotation of the threaded rod 21, the clamping blocks 22 are pushed downwards, the tail ends of the clamping blocks 22 penetrate through the inside the fixing plate 14, the inside of the T-shaped plugboard 18, the T-shaped plugboard 18 passes through the inside the fixing plate 18, the tail ends of the T-shaped plugboard and the fixing plate is rapidly inserted into the inside of the fixing plate, and the fixing plate is fixed.

The second step, after installing the quick connection between bearing carriage 12 and the fixed plate 14, through being connected with the material with the end of chain, carry out the lifting through hydraulic prop to mount 1, let mount 1 drive the material remove, simultaneously the chain receives the pressure of material and hydraulic prop to mount 1 applied pulling force, the interact effort, let bearing carriage 12 drive fixed plate 14 go on still getting in the inside of U shaped frame 13, simultaneously bearing carriage 12 drive slide rail 24 moves, let bearing carriage 12 carry out directional slip in the inside of U shaped frame 13, and the end of reset lever 15 is connected with bearing carriage 12, bearing carriage 12 receives the pulling force constantly to remove at the inside of U shaped frame 13, can extrude or tensile to the end of reset lever 15, simultaneously two reset levers 15 all be by telescopic state at the inside of U shaped frame 13, let reset lever 15 self have certain elastic potential energy, reverse effort can be applyed to bearing carriage 12, let two reset levers 15 offset each other to the effort of 12, rocking that produces when reducing the chain pulling goods, and when pulling goods, receive the effect of buffering to two reset levers through moving and receiving the pulling chain 15.

Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims (6)

1. The chain rigging with the buffering function is characterized by comprising a fixing frame (1), wherein U-shaped frames (13) are fixedly arranged at two side ends of the fixing frame (1), a bearing sliding frame (12) is also arranged in each U-shaped frame (13), a top plate (11) is fixedly arranged at two side ends of each U-shaped frame (13), a reset rod (15) is fixedly arranged at the inner side of each top plate (11), and a sliding rail (24) is fixedly arranged at the side end of each bearing sliding frame (12);

The tail end of each reset rod (15) is connected with the bearing carriage (12), and the pulling force applied by each reset rod (15) to the bearing carriage (12) is the same.

2. A chain rigging with cushioning function according to claim 1, characterized in that a fixing plate (14) is also mounted inside each of the load bearing carriages (12), the top end of each fixing plate (14) being provided with a mounting opening (16);

wherein the fixed plate (14) slides in the U-shaped frame (13) along with the bearing carriage (12).

3. A chain rigging with cushioning function according to claim 2, characterized in that the top end of each of the fixing plates (14) is provided with a snap button (17);

Wherein, the telescopic link is installed to the bottom of bullet button (17), and telescopic link promotes the top of bullet button (17) at fixed plate (14) and upwards moves.

4. A chain rigging with cushioning function according to claim 1, characterized in that the inner side of each of the load bearing carriages (12) is provided with a positioning slot (23);

wherein the spring button (17) is slidably engaged with the positioning groove (23) from the inside of the fixing plate (14).

5. A chain rigging with cushioning function according to claim 1, characterized in that the interior of each of said load-bearing carriages (12) is slidingly fitted with a T-shaped insert plate (18), the top end of each of said T-shaped insert plates (18) being rotatably fitted with a driving rod (19);

Wherein, T-shaped plugboard (18) is engaged with mounting port (16), promotes T-shaped plugboard (18), lets T-shaped plugboard (18) still pass through inside of fixed plate (14).

6. A chain rigging with cushioning function according to claim 5, characterized in that the two side ends of each T-shaped insert plate (18) are rotatably mounted with threaded rods (21), the surface of each threaded rod (21) being rotatably mounted with a clamping block (22);

Wherein, the end of the clamping block (22) is provided with a gear which is matched with the end of the driving rod (19).