CN219156367U

CN219156367U - Crane counterweight limiting assembly

Info

Publication number: CN219156367U
Application number: CN202320145700.4U
Authority: CN
Inventors: 严大萌
Original assignee: Guangzhou Juhe Construction Machinery Co ltd
Current assignee: Guangzhou Juhe Construction Machinery Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-06-09
Anticipated expiration: 2033-02-07

Abstract

The utility model provides the following technical scheme: crane counterweight limit assembly, including top balancing weight, middle-end balancing weight and bottom balancing weight, the both ends both sides of top balancing weight are all fluted, the centre department of top balancing weight is seted up flutedly, relate to crane counterweight field, place on the bottom surface through top balancing weight, middle-end balancing weight and bottom balancing weight, at top surface installation top balancing weight, the mode of middle-end balancing weight and bottom balancing weight, realize the inside of inserting removable mounting at the spread groove, gag lever post removable mounting is in the inside of spread groove, let the balancing weight can change the effect of the weight of balancing weight through dismantling, in order to solve current balancing weight and not only can not carry out quick dismantlement but also can not be suitable for the hoist of equidimension, need use different balancing weights to the hoist that leads to the difference like this, consequently can cause the balancing weight not have the suitability of multiple hoist, lead to the inconvenient problem of balancing weight use.

Description

Crane counterweight limiting assembly

Technical Field

The utility model relates to the field of crane counterweight, in particular to a crane counterweight limiting assembly.

Background

The automobile crane is one kind of crane installed on common automobile chassis or special automobile chassis and has driving cab and hoisting cab separately. The crane has the advantages of good maneuverability and rapid transfer. The disadvantage is that the legs are needed when working, the load cannot be driven, and the device is not suitable for working on soft or muddy places. The chassis performance of the automobile crane is equal to that of a truck with the total weight of the same whole truck, and the truck meets the technical requirements of road vehicles, and the truck crane needs to be used for counterweight, so that counterweight blocks are required to be installed, but different cranes need different counterweight blocks due to the fact that the different cranes need different counterweight blocks, so that different counterweight treatment needs to be carried out on different cranes.

The existing balancing weights cannot be rapidly disassembled, and the existing balancing weights cannot be suitable for cranes of different sizes, so that different balancing weights are required to be used for cranes of different sizes, the balancing weights cannot be applicable to multiple cranes, and the balancing weights are inconvenient to use.

Therefore, the crane counterweight limiting assembly is necessary.

Disclosure of Invention

Therefore, the utility model provides a crane counterweight limiting assembly, which is characterized in that a top counterweight, a middle counterweight and a bottom counterweight are placed on the bottom surface, an inserting block is inserted into the inside of a connecting groove, and a limiting rod is inserted into the inside of a limiting groove 18, so that the problems that the existing counterweight cannot be rapidly disassembled and cannot be suitable for cranes of different sizes, and different counterweights are required to be used for different cranes, so that the counterweights cannot have the applicability of various cranes, and the counterweights are inconvenient to use are solved.

In order to achieve the above object, the present utility model provides the following technical solutions: the crane counterweight limiting assembly comprises a top counterweight block, a middle counterweight block and a bottom counterweight block, wherein grooves are formed in two sides of two ends of the top counterweight block, a connecting hole is formed in the center of the top counterweight block, a limiting rod is fixedly arranged on the top surface of the top counterweight block, a limiting groove is formed in the position, corresponding to the limiting rod, of the bottom surface of the top counterweight block, and an inserting block is fixedly arranged on the outer wall of one end of the top counterweight block.

Preferably, the connecting rod is fixedly installed on the inner wall of the groove, and a limiting block is fixedly installed at one end, far away from the inner wall of the groove, of the connecting rod.

Preferably, the limit rod can be inserted into the limit groove, and the outer wall of the limit rod is attached to the inner wall of the limit groove.

Preferably, grooves are formed in two sides of two ends of the middle-end balancing weight, and a connecting hole is formed in the center of the middle-end balancing weight.

Preferably, the top surface of the middle-end balancing weight is fixedly provided with a limiting rod, and a limiting groove is formed in the position, corresponding to the limiting rod, of the bottom surface of the middle-end balancing weight.

Preferably, the outer wall of one end of the middle-end balancing weight is fixedly provided with an inserting block, and the outer wall of one end of the middle-end balancing weight, which is far away from the inserting block, is provided with a connecting groove.

Preferably, the insert block can be inserted into the inner wall of the connecting groove, and the outer wall of the insert block is attached to the inner wall of the connecting groove.

Preferably, grooves are formed in two sides of two ends of the bottom balancing weight, and a connecting hole is formed in the center of the bottom balancing weight.

Preferably, the top surface fixed mounting of bottom balancing weight has the gag lever post, the spacing groove has been seted up with the corresponding department of gag lever post to the bottom surface of bottom balancing weight, the spread groove has been seted up on the outer wall of bottom balancing weight one end.

The beneficial effects of the utility model are as follows:

through top balancing weight, middle-end balancing weight and bottom balancing weight place subaerial, top balancing weight is installed to the top surface, the mode of middle-end balancing weight and bottom balancing weight realizes that the inserted block demountable installation is in the inside of spread groove, gag lever post demountable installation is in the inside of spacing groove, let the balancing weight can change the effect of the weight of balancing weight through dismantling, with solve current balancing weight not only can't carry out quick dismantlement but also can not be suitable for the hoist of equidimension not, need use different balancing weights to the hoist that leads to the difference like this, consequently can cause the balancing weight not have the suitability of multiple hoist, lead to the inconvenient problem of balancing weight use.

Drawings

FIG. 1 is a front view of a top end counterweight provided by the utility model;

FIG. 2 is a front view of a middle end counterweight provided by the utility model;

FIG. 3 is a front view of a bottom end weight provided by the present utility model;

FIG. 4 is a top view of a counterweight connection provided by the utility model;

fig. 5 is a cross-sectional view of a connection of a balancing weight according to the present utility model.

In the figure: top balancing weight 1, recess 11, connecting hole 12, gag lever post 13, connecting rod 14, stopper 15, inserted block 16, spread groove 17, spacing groove 18, middle balancing weight 2, bottom balancing weight 3.

Description of the embodiments

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Referring to fig. 1-5, the crane counterweight limiting assembly provided by the utility model comprises a top counterweight 1, a middle counterweight 2 and a bottom counterweight 3, wherein the top counterweight 1 is one bottom end of the counterweight, the middle counterweight 2 is a connecting rotating shaft of the counterweight, the counterweight can be subjected to weight change to be suitable for different cranes, the bottom counterweight 3 is the other bottom end of the counterweight, grooves 11 are formed in two sides of two ends of the top counterweight 1, the grooves 11 provide fixed installation places for connecting rods 14, the connecting rods 14 can be fixedly installed on the counterweight, a connecting hole 12 is formed in the center of the top counterweight 1, the connecting hole 12 has a limiting effect on the counterweight, when the counterweight is installed on a bottom plate, the connecting hole 12 can be inserted into the outer wall of a rod on the bottom plate, the counterweight can be stably installed, the top surface of the top counterweight 1 is fixedly provided with a limiting rod 13, the limiting effect on the counterweight 13 is spliced in the interior of a limiting groove 18, the bottom surface of the top counterweight 1 and the limiting groove 18 are correspondingly formed in positions of the limiting rod 13, the limiting groove 18 has an installation effect on the limiting rod 13, when the counterweight 13 is fixedly installed on the bottom plate and the top end 1 is inserted into the limiting groove 16, and the top end 16 is fixedly installed on the bottom plate, and the top end 16 is fixedly inserted into the bottom plate 1 when the top end is fixedly inserted into the limiting groove 16, and the top end 1 is fixedly inserted into the limiting groove 16.

The connecting rod 14 is fixedly arranged on the inner wall of the groove 11, the connecting rod 14 has a fixed connection function on the limiting block 15, the limiting block 15 can be fixedly arranged on the balancing weight, meanwhile, the connecting rod 14 has a connection function on the traction rope, the balancing weight can be driven to move when the traction rope moves, the limiting block 14 is fixedly arranged at one end of the connecting rod 14 away from the inner wall of the groove 11, the limiting block 14 has a limiting function on the traction rope, when the traction rope is wound on the outer wall of the connecting rod 14, the traction rope can be prevented from falling off from the connecting rod 14 in the lifting process, the limiting rod 13 can be inserted into the limiting groove 18, the limiting rod 13 is inserted into the limiting groove 18, the balancing weight can be stably installed, the outer wall of the limiting rod 13 is attached to the inner wall of the limiting groove 18, and the balancing weight can be stably installed;

the two sides of the two ends of the middle-end balancing weight 2 are provided with grooves 11, the center of the middle-end balancing weight 2 is provided with a connecting hole 12, the top surface of the middle-end balancing weight 2 is fixedly provided with a limiting rod 13, the limiting rod 13 on the middle-end balancing weight 2 can enable the middle-end balancing weight 2 to be fixedly arranged on the top-end balancing weight 1 and the bottom-end balancing weight 3, the balancing weights can be arranged, the corresponding parts of the bottom surface of the middle-end balancing weight 2 and the limiting rod 13 are provided with limiting grooves 18, the limiting grooves 18 on the middle-end balancing weight 2 can enable the middle-end balancing weight 2 to be fixedly arranged on the top-end balancing weight 1 and the bottom-end balancing weight 3, the balancing weights can be arranged, the outer wall of one end of the middle-end balancing weight 2 is fixedly provided with an inserting block 16, the outer wall of one end of the middle-end balancing weight 2 is provided with a connecting groove 17, the inserting block 16 on the middle-end balancing weight 2 can enable the middle-end balancing weight 2 to be fixedly arranged on the top-end balancing weight 1 and the bottom-end balancing weight 3, the inserting block 16 can be inserted into the inner wall of the connecting groove 17, the top-end balancing weight 1, the middle-end balancing weight 2 and the bottom-end balancing weight 3 can be fixedly arranged, and the inner wall of the connecting groove 16 can be attached to the outer wall of the connecting groove 16 is more stably arranged;

groove 11 has all been seted up to the both ends both sides of bottom balancing weight 3, connecting hole 12 has been seted up in the center department of bottom balancing weight 3, the top surface fixed mounting of bottom balancing weight 3 has gag lever post 13, gag lever post 13 on bottom balancing weight 3 can let bottom balancing weight 3 fixed mounting on top balancing weight 1 and middle-end balancing weight 2, let the balancing weight can install, the spacing groove 18 has been seted up to the bottom of bottom balancing weight 3 and the corresponding department of gag lever post 13, spacing groove 18 on bottom balancing weight 3 can let bottom balancing weight 3 fixed mounting on top balancing weight 1 and middle-end balancing weight 2, let the balancing weight can install, connecting groove 17 has been seted up on the outer wall of bottom balancing weight 3 one end, connecting groove 17 on bottom balancing weight 3 can let bottom balancing weight 3 fixed mounting on top balancing weight 1 and middle-end balancing weight 2, let the balancing weight can install.

The application process of the utility model is as follows: the technical staff places top balancing weight 1, middle-end balancing weight 2 and bottom balancing weight 3 subaerial, top installation top balancing weight 1 at the top surface, middle-end balancing weight 2 and bottom balancing weight 3, let top balancing weight 1, middle-end balancing weight 2 and bottom balancing weight 3 pass through connecting hole 12 and install on the pole of roof, peg graft the inside at spread groove 17 with inserted block 16, peg graft the inside at spacing groove 18 with gag lever post 13, let top balancing weight 1, middle-end balancing weight 2 and bottom balancing weight 3 can mutual fixed mounting, when the installation is required weight, twine the haulage rope on the outer wall of connecting rod 14, drive the balancing weight with the haulage rope and remove, can drive the balancing weight and reciprocate when the haulage rope removes, stopper 15 can prevent that the haulage rope from coming off from connecting rod 14 in the hoisting installation, when the balancing weight can be stable, when need using different balancing weights, only need install top balancing weight 1 of different quantity, middle-end balancing weight 2 and bottom balancing weight 3 can, can solve current balancing weight, unable dismantlement fast, and moreover, can not be suitable for different hoist not cause the difference to the difference like this, can cause the different hoist to use, therefore, can not cause the problem of the difference to cause the difference.

The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.

Claims

1. Crane counterweight limiting assembly, including top balancing weight (1), middle-end balancing weight (2) and bottom balancing weight (3), its characterized in that: the novel anti-theft device is characterized in that grooves (11) are formed in two sides of two ends of the top end balancing weight (1), a connecting hole (12) is formed in the center of the top end balancing weight (1), a limiting rod (13) is fixedly arranged on the top surface of the top end balancing weight (1), a limiting groove (18) is formed in the position, corresponding to the limiting rod (13), of the bottom surface of the top end balancing weight (1), and an inserting block (16) is fixedly arranged on the outer wall of one end of the top end balancing weight (1).

2. The crane counterweight stop assembly of claim 1 wherein: the connecting rod (14) is fixedly mounted on the inner wall of the groove (11), and a limiting block (15) is fixedly mounted at one end, far away from the inner wall of the groove (11), of the connecting rod (14).

3. The crane counterweight stop assembly of claim 1 wherein: the limiting rod (13) can be inserted into the limiting groove (18), and the outer wall of the limiting rod (13) is attached to the inner wall of the limiting groove (18).

4. The crane counterweight stop assembly of claim 1 wherein: grooves (11) are formed in two sides of two ends of the middle-end balancing weight (2), and a connecting hole (12) is formed in the center of the middle-end balancing weight (2).

5. The crane counterweight stop assembly of claim 4 wherein: the top surface of middle-end balancing weight (2) fixed mounting has gag lever post (13), gag lever post (13) corresponding department has seted up spacing groove (18) in the bottom surface of middle-end balancing weight (2).

6. The crane counterweight stop assembly of claim 5 wherein: the outer wall of one end of the middle-end balancing weight (2) is fixedly provided with an inserting block (16), and the outer wall of one end, far away from the inserting block (16), of the middle-end balancing weight (2) is provided with a connecting groove (17).

7. The crane counterweight stop assembly of claim 6 wherein: the insert block (16) can be inserted into the inner wall of the connecting groove (17), and the outer wall of the insert block (16) is attached to the inner wall of the connecting groove (17).

8. The crane counterweight stop assembly of claim 1 wherein: grooves (11) are formed in two sides of two ends of the bottom balancing weight (3), and a connecting hole (12) is formed in the center of the bottom balancing weight (3).

9. The crane counterweight stop assembly of claim 8 wherein: the top surface fixed mounting of bottom balancing weight (3) has gag lever post (13), gag lever post (18) have been seted up in the bottom surface of bottom balancing weight (3) and the corresponding department of gag lever post (13), connecting groove (17) have been seted up on the outer wall of bottom balancing weight (3) one end.