CN212896541U

CN212896541U - Multipurpose gun head for breaking, beating and pulling of excavator

Info

Publication number: CN212896541U
Application number: CN202020786861.8U
Authority: CN
Inventors: 缪伯安; 李善斌; 黄奕明; 潘国其
Original assignee: Shaoxing Baian Pipe Industry Technology Co ltd
Current assignee: Shaoxing Baian Pipe Industry Technology Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-04-06
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a broken multi-purpose big gun head of pulling out of excavator, including the main part, be provided with the drill rod in the main part, be provided with the pile calliper on the drill rod, be provided with the peg on the cylinder, the fixed rope that is provided with on the pile calliper, the front end that the peg was walked around to the free end of rope is provided with the lifting hook. The utility model has the advantages of it is following and effect: piling the steel sheet pile by using the piling calipers; when the pile needs to be pulled out, the lifting hook hooks the steel sheet pile, the gun head is started, and the reverse acting force of the shaking of the pile driving calipers is utilized to drive the rope to enable the lifting hook to act on the steel sheet pile, so that the purpose of pulling the steel sheet pile is achieved. This multi-purpose big gun head simple structure, convenient operation, efficiency that can greatly increased pile pulling operation.

Description

Multipurpose gun head for breaking, beating and pulling of excavator

Technical Field

The utility model relates to a dig quick-witted big gun head technical field, in particular to dig broken multi-purpose big gun head of beating and pulling out of quick-witted.

Background

The gun head, also called as a breaking hammer, a lithotriptor and a breaker is one of the accessory parts frequently used by an excavator, and is commonly used for working conditions such as mountain digging, road surface breaking, house dismantling, bridge dismantling, mine stone breaking and the like. The gun head uses hydrostatic pressure as power, oil pressure drives the piston to move upwards, nitrogen is compressed at the same time, the reversing valve works when the piston reaches the top, the oil pressure direction changes to enable the piston to move downwards, and the piston is stressed by the gravity of the nitrogen and the piston at the same time, so that the piston impacts the drill rod at high speed, and the reciprocating motion is used for crushing solid such as ore, concrete and the like.

The gun head in the prior art is easy to carry out piling operation on a steel sheet pile, but cannot meet the requirement of pile pulling operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can conveniently carry out the broken multi-purpose big gun head of drawing of beating of excavator of pile pulling operation.

The above technical purpose of the present invention can be achieved by the following technical solutions: the multipurpose gun head for crushing, beating and pulling of the excavator comprises a main body, wherein a drill rod is arranged on the main body, pile calipers are arranged on the drill rod, a hanging rod is arranged on the main body, a rope is fixedly arranged on the pile calipers, and a lifting hook is arranged at the front end of the free end of the rope, which bypasses the hanging rod.

Further setting the following steps: the hanging rod is rotatably provided with a pulley, and the rope is wound around the pulley.

Further setting the following steps: the hanging rod, the pulleys and the ropes are respectively arranged on two sides of the main body and the lifting hooks are fixed at free ends of the two ropes.

Further setting the following steps: the pile driving calipers are provided with coating edges.

Further setting the following steps: and outer edges are arranged at two ends of the pulley.

To sum up, the utility model discloses following beneficial effect has: piling the steel sheet pile by using the piling calipers; when the pile needs to be pulled out, the lifting hook hooks the steel sheet pile, the gun head is started, and the reverse acting force of the shaking of the pile driving calipers is utilized to drive the rope to enable the lifting hook to act on the steel sheet pile, so that the purpose of pulling the steel sheet pile is achieved. This multi-purpose big gun head simple structure, convenient operation, efficiency that can greatly increased pile pulling operation.

Drawings

Fig. 1 is a schematic structural diagram of a multipurpose gun head.

In the figure: 1. a main body; 2. a drill rod; 3. piling calipers; 4. a hanging rod; 5. a rope; 6. a hook; 7. a pulley; 8. coating edges; 9. an outer edge.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a broken multi-purpose big gun head of beating of excavator, includes the main part 1 of big gun head, and the front end of main part 1 is provided with drill rod 2, and the front end of drill rod 2 is fixed with pile caliper 3, and pile caliper 3's outer edge 9 is provided with cladding along 8 to effectively pile the operation to the steel sheet pile.

Two hanging rods 4 are respectively arranged on two sides of the main body 1, and the hanging rods 4 are located inside the protective shell of the gun head. The hanging rod 4 is rotatably provided with a pulley 7, two ropes 5 are fixedly arranged on two sides of the piling caliper 3, the two ropes 5 respectively bypass the pulley 7 from the left side and the right side, and the free ends of the two ropes 5 are fixed on the same lifting hook 6.

Wherein, both ends of the pulley 7 can be provided with outer edges 9 protruding upwards, or the middle position of the pulley 7 can be inwards recessed with arc shape. The rope 5 can also be a single rope, the hook 6 is arranged on the rope 5 in a penetrating way, and two ends of the rope 5 are respectively wound around the pulleys 7 towards two sides and then fixed on the piling caliper 3.

When in use, the piling calipers 3 are used for piling the steel sheet piles; when the pile needs to be pulled out, the lifting hook 6 is hooked on the steel sheet pile, the gun head is started, the rope 5 is driven by the reverse acting force of the shaking of the pile driving calipers 3 to enable the lifting hook 6 to act on the steel sheet pile, and therefore the purpose of pulling the steel sheet pile is achieved.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a dig broken multipurpose big gun head of beating and drawing of machine, includes the main part, is provided with the drill rod in the main part, its characterized in that: the drill rod is provided with piling calipers, the main body is provided with a hanging rod, the piling calipers are fixedly provided with ropes, and the free ends of the ropes are provided with lifting hooks bypassing the front ends of the hanging rods.

2. The multipurpose breaking and striking gun head for the excavator according to claim 1, wherein: the hanging rod is rotatably provided with a pulley, and the rope is wound around the pulley.

3. The multipurpose breaker bit according to claim 2, wherein: the hanging rod, the pulleys and the ropes are respectively arranged on two sides of the main body and the lifting hooks are fixed at free ends of the two ropes.

4. The multipurpose breaking and striking gun head for the excavator according to claim 1, wherein: the pile driving calipers are provided with coating edges.

5. The multipurpose breaker bit according to claim 2, wherein: and outer edges are arranged at two ends of the pulley.