CN219604944U

CN219604944U - Hydraulic crushing clamp

Info

Publication number: CN219604944U
Application number: CN202320628320.6U
Authority: CN
Inventors: 李茂才; 刘晓军; 李锐
Original assignee: Yantai Meibo Machinery Manufacturing Co ltd
Current assignee: Yantai Meibo Machinery Manufacturing Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-08-29
Anticipated expiration: 2033-03-23

Abstract

The utility model discloses a hydraulic crushing clamp, which relates to the technical field of excavator auxiliary tools and comprises a body and a movable body arranged on the body, wherein the body comprises a supporting part and a shearing part, the supporting part and the shearing part are arranged at an angle of 70 degrees, a hydraulic part is arranged on the body, a protection plate is arranged on one side of the hydraulic part of the body, cutting seats are arranged on the body and the movable body, a cutter is detachably connected to the cutting part, and a connecting part is arranged on the body. When the hydraulic crushing clamp is used in practice, the working efficiency is improved, the deflection angle of the hydraulic arm of the excavator is reduced, the hydraulic cylinder is protected, and the technical advantage of steel bar cutting can be realized by arranging the inclination angle of the shearing part and the cutter.

Description

Hydraulic crushing clamp

Technical Field

The utility model relates to the technical field of excavator auxiliary tools, in particular to a hydraulic crushing clamp.

Background

The power source of the crushing clamp is a carrier of the crushing clamp, namely an excavator, so that the crushing clamp has higher applicability; safety: the non-contact construction ensures the safety of workers; environmental protection: the full hydraulic noise is low, and the noise in construction is greatly reduced; low cost: the personnel equipment is less, the construction cost such as labor cost, machine maintenance and the like is reduced, the service life is long, and the quality is reliable; convenience: the transportation is convenient and the installation is convenient, and only the corresponding pipelines are needed to be connected; the volume is small, and the use is convenient; static force crushing, no noise and vibration, ensuring the safety of the structure, no dust, high efficiency, small crushing blocks and easy cleaning; the rapid crushing cost is low, and the method is widely applied to static demolition crushing projects such as floors, concrete beams, concrete walls, concrete column cornices, stairs and the like.

With the development of rural and urban construction, the updating of houses, municipal migration scale and the like are continuously increased, and a large amount of old concrete buildings and structures are removed, so that a large amount of waste concrete (reinforcing steel bars are entrained in the concrete) is generated.

Carry out cyclic regeneration to the reinforcing bar in abandonment concrete and the concrete and utilize, research and develop concrete crushing apparatus: hydraulic crushing pliers.

The defects of the utility model in the background technology are as follows: traditional manual broken concrete and steel bars are stripped, so that the labor intensity is high, the danger is high, the construction period is long, and the concrete is greatly influenced by weather.

The utility model patent with the prior publication number of CN213315372U discloses a large-force crushing clamp, which belongs to the technical field of crushing clamp structures. Including installing the upper bracket assembly on the excavator forearm, upper bracket assembly lower surface mounting has the gyration support, the gyration support is connected with the casing assembly, the gyration support includes annular outer ring gear and annular ring gear, motor actuating mechanism is installed at upper bracket assembly top, right side tong arm is installed to casing assembly bottom, the mounting hole has been seted up on casing assembly and the right side tong arm, the connecting axle is equipped with in the mounting hole, the first shaft hole that is used for pegging graft the connecting axle has been seted up on the left side tong arm, be equipped with the hydro-cylinder assembly in the casing assembly, set up the second shaft hole that is used for connecting the hydro-cylinder front axle on the left side tong arm, the casting bucket tooth of detachable change is all installed to the front and back both sides of the relative one side of left side tong arm and right side tong arm, install the blade between the casting bucket tooth of front and back both sides.

The technical scheme provides the large-force crushing clamp which has the technical advantages of high crushing efficiency and good crushing effect, but still has the technical problems of high danger during crushing, long construction period, large angle of the hydraulic arm of the excavator and easy damage of the hydraulic cylinder.

Disclosure of Invention

According to the hydraulic crushing clamp, when the hydraulic crushing clamp is used in practice, the working efficiency is improved, the deflection angle of the hydraulic arm of the excavator is reduced, the hydraulic cylinder is protected, and the technical advantage of steel bar cutting can be realized.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a hydraulic pressure crushing pliers, includes the body and sets up the movable body on the body, the body includes supporting part and shearing portion, the supporting part with shearing portion is 70 angle settings, be provided with hydraulic pressure portion on the body, the body in hydraulic pressure portion one side is provided with the protection shield, the body with all be provided with the cutting seat on the movable body, shearing portion can dismantle and be connected with the cutter, be provided with connecting portion on the body.

The utility model is further provided with: the hydraulic part comprises an oil cylinder rotationally connected to the body, a piston rod of the oil cylinder is rotationally connected with the movable body (2), one side of the oil cylinder is connected with a soft oil supply pipe, an access hole is formed in the body (1), and a cover plate is arranged on the access hole.

The utility model is further provided with: the oil pipe joints are arranged on two sides of the body, the oil pipe joints are connected with hydraulic hoses, speed increasing valves are connected to the ends of the hydraulic hoses, and one ends, far away from the oil cylinders, of the oil supply pipes are connected with the speed increasing valves.

The utility model is further provided with: the protection board is detachably connected with the body.

The utility model is further provided with: the cutting seat is detachably connected with the cutter.

The utility model is further provided with: the cutting part is provided with a main tooth socket, the movable body is provided with a main crushing tooth, the cutting part is provided with an auxiliary tooth socket, and the movable body is provided with a plurality of auxiliary crushing teeth.

The utility model is further provided with: lifting lugs are arranged on the body (1).

In summary, the beneficial technical effects of the utility model are as follows:

(1) The accelerating valve device is arranged, so that the action of the oil cylinder is faster, and the working efficiency is improved;

(2) The oil cylinder is installed in an inverted mode, the oil cylinder stretches out when crushing concrete, and the piston rod is arranged in the body and is not exposed outside, so that the conditions of collision, scratch and the like of the piston rod are prevented;

(3) The side face is provided with a steel bar cutting device to realize the recycling of the steel bars.

Drawings

FIG. 1 is a schematic overall construction of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of one embodiment of the present utility model;

FIG. 3 is an enlarged view of A in FIG. 2;

fig. 4 is a schematic structural view of a movable body in an embodiment of the present utility model.

Reference numerals: 1. a body; 2. a movable body; 3. a support part; 4. a shearing part; 5. a hydraulic unit; 6. a protective plate; 7. a cutting seat; 8. a cutter; 9. a connection part; 10. an oil cylinder; 11. an oil supply pipe; 12. an access opening; 13. a cover plate; 14. an oil pipe joint; 15. a hydraulic hose; 16. a speed increasing valve; 17. a main tooth slot; 18. a primary crushing tooth; 19. auxiliary tooth grooves; 20. auxiliary crushing teeth; 21. lifting lugs.

Detailed Description

The present utility model will be described more fully hereinafter with reference to the accompanying examples.

Referring to fig. 1 and 2, a hydraulic crushing clamp comprises a body 1 and a movable body 2 arranged on the body 1, wherein the body 1 comprises a supporting part 3 and a shearing part 4, the supporting part 3 and the shearing part 4 are arranged at an angle of 70 degrees, a hydraulic part 5 is arranged on the body 1, a protection plate 6 is arranged on one side of the hydraulic part 5 of the body 1, a cutting seat 7 is arranged on the body 1 and the movable body 2, a cutter 8 is detachably connected to the shearing part 4, and a connecting part 9 is arranged on the body 1. The hydraulic part 5 comprises an oil cylinder 10 rotatably connected to the body 1, a piston rod of the oil cylinder 10 is rotatably connected with the movable body 2, one side of the oil cylinder 10 is connected with a soft oil supply pipe 11, an access hole 12 is formed in the body 1, and a cover plate 13 is arranged on the access hole 12. Oil pipe joints 14 are arranged on two sides of the body 1, the oil pipe joints 14 are connected with hydraulic hoses 15, the end parts of the hydraulic hoses 15 are connected with speed increasing valves 16, and one end, far away from the oil cylinder 10, of the oil supply pipe 11 is connected with the speed increasing valves 16. The protection board 6 is detachably connected with the body 1. The cutting seat 7 is detachably connected with the cutter 8. The shearing part 4 is provided with a main tooth groove 17, the movable body 2 is provided with a main crushing tooth 18, the shearing part 4 is provided with an auxiliary tooth groove 19, and the movable body 2 is provided with a plurality of auxiliary crushing teeth 20.

When the hydraulic crushing clamp for the excavator is used for operation, the hydraulic crushing clamp for the excavator is arranged on the mechanical arm of the excavator, the supporting part 3 and the shearing part 4 are arranged at an angle of 70 degrees, so that the hydraulic arm of the excavator does not need to keep a large cutting angle when shearing and crushing are carried out, the hydraulic arm of the excavator is prevented from being damaged by torque, and when the hydraulic arm of the excavator needs to be sheared or crushed, high-pressure hydraulic oil reaches the oil cylinder 10 through the oil pipe joint 14 and then passes through the speed increasing valve 16, and the reciprocating motion of the oil cylinder 10 is realized. When the oil cylinder 10 extends out, the movable body 2 and the front crushing auxiliary teeth and the auxiliary tooth grooves 19 of the body 1 are meshed to crush concrete so as to separate the reinforcing steel bars. When the reinforcing bar is in body 1 curb plate cutter 8 department, hydro-cylinder 10 stretches out, the cutting seat 7 through the movable body 2 (cutter 8 on the cutting seat 7) diminishes with body 1 sword groove (cutter 8 on the sword groove), shear the reinforcing bar, after cement is broken, the reinforcing bar can expose outside, the body 1 is stretched forward again, can use cutter 8 to accomplish the cutting to the reinforcing bar when broken next time, and to the pneumatic cylinder, the fly leaf can play splendid guard action, and the fly leaf damage only need the instantaneous change can, work efficiency has been improved, reduce excavator hydraulic arm deflection angle, the pneumatic cylinder has been protected, and the technical advantage of reinforcing bar cutting can be realized.

Referring to fig. 2, the body 1 is provided with a lifting lug 21.

When the device is installed, the device can be conveniently hoisted.

The working principle of the embodiment is as follows: when the hydraulic crushing clamp for the excavator is used for operation, the hydraulic crushing clamp for the excavator is arranged on the mechanical arm of the excavator, the supporting part 3 and the shearing part 4 are arranged at an angle of 70 degrees, so that the hydraulic arm of the excavator does not need to keep a large cutting angle when shearing and crushing are carried out, the hydraulic arm of the excavator is prevented from being damaged by torque, and when the hydraulic arm of the excavator needs to be sheared or crushed, high-pressure hydraulic oil reaches the oil cylinder 10 through the oil pipe joint 14 and then passes through the speed increasing valve 16, and the reciprocating motion of the oil cylinder 10 is realized. When the oil cylinder 10 extends out, the movable body 2 and the front crushing auxiliary teeth and the auxiliary tooth grooves 19 of the body 1 are meshed to crush concrete so as to separate the reinforcing steel bars. When the reinforcing bar is in body 1 curb plate cutter 8 department, hydro-cylinder 10 stretches out, the cutting seat 7 through the movable body 2 (cutter 8 on the cutting seat 7) diminishes with body 1 sword groove (cutter 8 on the sword groove), shear the reinforcing bar, after cement is broken, the reinforcing bar can expose outside, the body 1 is stretched forward again, can use cutter 8 to accomplish the cutting to the reinforcing bar when broken next time, and to the pneumatic cylinder, the fly leaf can play splendid guard action, and the fly leaf damage only need the instantaneous change can, work efficiency has been improved, reduce excavator hydraulic arm deflection angle, the pneumatic cylinder has been protected, and the technical advantage of reinforcing bar cutting can be realized.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model. All equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A hydraulic crushing clamp which is characterized in that: including body (1) and setting up movable body (2) on body (1), body (1) include supporting part (3) and shearing part (4), supporting part (3) with shearing part (4) are 70 angle settings, be provided with hydraulic pressure portion (5) on body (1), body (1) in hydraulic pressure portion (5) one side is provided with protection shield (6), body (1) with all be provided with cutting seat (7) on movable body (2), shearing part (4) can dismantle and be connected with cutter (8), be provided with connecting portion (9) on body (1).

2. A hydraulic crushing clamp according to claim 1, characterized in that: the hydraulic part (5) comprises an oil cylinder (10) rotationally connected to the body (1), a piston rod of the oil cylinder (10) is rotationally connected with the movable body (2), one side of the oil cylinder (10) is connected with a soft oil supply pipe (11), an access hole (12) is formed in the body (1), and a cover plate (13) is arranged on the access hole (12).

3. A hydraulic crushing clamp according to claim 2, characterized in that: oil pipe joints (14) are arranged on two sides of the body (1), the oil pipe joints (14) are connected with hydraulic hoses (15), speed increasing valves (16) are connected to the ends of the hydraulic hoses (15), and one ends, far away from the oil cylinders (10), of the oil supply pipes (11) are connected with the speed increasing valves (16).

4. A hydraulic crushing clamp according to claim 1, characterized in that: the protection board (6) is detachably connected with the body (1).

5. A hydraulic crushing clamp according to claim 1, characterized in that: the cutting seat (7) is detachably connected with the cutter (8).

6. A hydraulic crushing clamp according to claim 1, characterized in that: be provided with main tooth's socket (17) on shearing portion (4), be provided with main crushing tooth (18) on movable body (2), be provided with on shearing portion (4) and assist tooth's socket (19), be provided with a plurality of crushing teeth (20) on movable body (2).

7. A hydraulic crushing clamp according to claim 1, characterized in that: the body (1) is provided with a lifting lug (21).