CN219691171U

CN219691171U - Static crushing and dismantling structure for concrete

Info

Publication number: CN219691171U
Application number: CN202320471964.9U
Authority: CN
Inventors: 尚立珍; 张义超; 朱勋宇; 蒋文帅
Original assignee: Yunnan Investment Construction Co Ltd Of First Engineering Bureau Of Aneng Group; China Aneng Group First Engineering Bureau Co Ltd
Current assignee: Yunnan Investment Construction Co Ltd Of First Engineering Bureau Of Aneng Group; China Aneng Group First Engineering Bureau Co Ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-09-15
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a concrete static crushing and dismantling structure, which comprises a hydraulic cylinder and two crushing components, wherein two ends of the hydraulic cylinder are respectively provided with a first telescopic piece which is hydraulically driven to stretch out and draw back, and the two crushing components are respectively hinged to one end of the two first telescopic pieces, which is far away from the hydraulic cylinder; the crushing assembly comprises a fixing seat, two scaffolds are hinged below the fixing seat, a second telescopic piece is hinged outside the fixing seat, and the telescopic end of the second telescopic piece is hinged outside the scaffolds. According to the utility model, when static force crushing is carried out on concrete, the second telescopic piece drives the pair of the humulus clamping pliers to carry out static force crushing on the concrete, the hydraulic cylinder and the first telescopic piece drive the two crushing assemblies to move in opposite directions, the static force crushing is carried out on the concrete between the two crushing assemblies, so that the destruction area of the concrete can be increased, meanwhile, the wall or column concrete thicker than single crushing can be crushed by matching the two crushing assemblies, and the crushing efficiency of the concrete is improved.

Description

Static crushing and dismantling structure for concrete

Technical Field

The utility model relates to the technical field of concrete static crushing, in particular to a concrete static crushing dismantling structure.

Background

When carrying out the static to concrete wall or post class concrete and demolish, generally can install crushing pincers at excavator arm expansion end, current crushing pincers are generally all through two eagle mouth pincers of hydraulic drive rotation, utilize two eagle mouth pincers to break concrete, and current crushing pincers are at the during operation because broken interval is limited, lead to unable broken thicker wall or post class concrete, need carry out auxiliary dismantlement with the help of other instruments for concrete crushing inefficiency.

Therefore, the scheme specially provides a concrete static crushing and dismantling structure so as to solve the problems.

The foregoing is provided merely to facilitate an understanding of the principles of the utility model and is not intended to constitute an admission that the foregoing is of the closest prior art.

Disclosure of Invention

The utility model mainly aims to provide a concrete static crushing and dismantling structure, and aims to solve the technical problem that the crushing area of the existing crushing pliers is small.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows: the concrete static crushing and dismantling structure comprises a hydraulic cylinder and two crushing components, wherein two ends of the hydraulic cylinder are respectively provided with a first telescopic piece which is hydraulically driven to stretch out and draw back, and the two crushing components are respectively hinged to one end, far away from the hydraulic cylinder, of each first telescopic piece;

the crushing assembly comprises a fixing seat, two scaffolds are hinged below the fixing seat, a second telescopic piece is hinged outside the fixing seat, and the telescopic end of the second telescopic piece is hinged outside the scaffolds.

Further, a plurality of first conical blocks are arranged on the opposite surfaces of the two crushing assemblies, and a plurality of second conical blocks are arranged on the opposite surfaces of the two scaffolds.

Further, two opposite faces of the crushing assembly are fixedly connected with connecting blocks, and one ends, far away from the crushing assembly, of the two connecting blocks are hinged with connecting rods.

Further, an oil inlet pipe and a return pipe which are communicated with external hydraulic oil supply equipment are arranged outside the hydraulic cylinder.

Further, a mounting seat which is convenient to connect with the mechanical arm of the excavator is arranged outside the hydraulic cylinder.

Further, a conical chisel which is convenient to chisel into concrete is arranged at the tip of the scaffold jaw.

The beneficial effects of the utility model are as follows: when carrying out the static to the concrete and breaking, drive hawk mouth pincers through the second extensible member and carry out the static to the concrete and break, rethread pneumatic cylinder and first extensible member drive two broken subassemblies and move in opposite directions, carry out the static to the concrete between two broken subassemblies and break, can increase the destruction area of concrete, break to surpassing the broken thicker wall of single breakage or post class concrete through two broken subassemblies cooperation simultaneously, improve the crushing efficiency of concrete.

Drawings

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

fig. 2 is a schematic side view of a crushing assembly according to an embodiment of the utility model.

Reference numerals illustrate:

1. a hydraulic cylinder; 2. a crushing assembly; 201. a fixing seat; 202. clamping jaw; 203. a second telescopic member; 3. a first telescopic member; 4. a first tapered block; 5. a second tapered block; 6. a connecting block; 7. a connecting rod; 8. an oil inlet pipe; 9. a return pipe; 10. a mounting base; 11. and (5) a conical chisel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

See fig. 1-2: the concrete static crushing and dismantling structure comprises a hydraulic cylinder 1 and two crushing components 2, wherein the two ends of the hydraulic cylinder 1 are respectively provided with a first telescopic piece 3 which is hydraulically driven to stretch out and draw back, and the two crushing components 2 are respectively hinged to one ends of the two first telescopic pieces 3, which are far away from the hydraulic cylinder 1;

the crushing assembly 2 comprises a fixed seat 201, two scaffold pliers 202 are hinged below the fixed seat 201, a second telescopic piece 203 is hinged outside the fixed seat 201, the telescopic end of the second telescopic piece 203 is hinged outside the scaffold pliers 202, and the first telescopic piece 3 and the second telescopic piece 203 are hydraulic telescopic pieces.

According to the utility model, when static force crushing is carried out on concrete, the second telescopic piece 203 drives the pair of the cutting pliers 202 to carry out static force crushing on the concrete, the hydraulic cylinder 1 and the first telescopic piece 3 drive the two crushing assemblies 2 to move in opposite directions, and the static force crushing is carried out on the concrete between the two crushing assemblies 2, so that the destruction area of the concrete can be increased, and meanwhile, the wall or column concrete thicker than single crushing can be crushed by matching the two crushing assemblies 2, so that the crushing efficiency of the concrete is improved.

In an embodiment, the opposite surfaces of the two crushing assemblies 2 are provided with a plurality of first conical blocks 4, the opposite surfaces of the two scaffolds 202 are provided with a plurality of second conical blocks 5, and the phenomenon that the crushing assemblies 2 slip during crushing concrete can be prevented by the first conical blocks 4 and the second conical blocks 5, so that the crushing effect is affected.

In an embodiment, the opposite faces of the two crushing assemblies 2 are fixedly connected with connecting blocks 6, one ends of the two connecting blocks 6 away from the crushing assemblies 2 are hinged with connecting rods 7, and the two crushing assemblies 2 are convenient to clamp and crush through the connecting blocks 6 and the connecting rods 7.

In an embodiment, an oil inlet pipe 8 and a return pipe 9 which are communicated with an external hydraulic oil supply device are arranged outside the hydraulic cylinder 1, and hydraulic power can be provided for the hydraulic cylinder 1 through the oil inlet pipe 8 and the return pipe 9.

In an embodiment, the hydraulic cylinder 1 is provided with a mounting seat 10 which is convenient to be connected with the mechanical arm of the excavator, and the mounting seat 10 is convenient to assemble and disassemble the structure.

In one embodiment, the tip of the scaffolds 202 is provided with a cone chisel 11 for conveniently chiseling into concrete, and the whole concrete can be hammered by the cone chisel 11.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements within the spirit and principles of the utility model.

Claims

1. The utility model provides a structure is demolishd in concrete static crushing, includes pneumatic cylinder (1) and two crushing components (2), its characterized in that: the two ends of the hydraulic cylinder (1) are respectively provided with a first telescopic piece (3) which is hydraulically driven to stretch, and the two crushing assemblies (2) are respectively hinged to one end, far away from the hydraulic cylinder (1), of the two first telescopic pieces (3);

the crushing assembly (2) comprises a fixed seat (201), two scaffolds (202) are hinged below the fixed seat (201), a second telescopic piece (203) is hinged outside the fixed seat (201), and the telescopic end of the second telescopic piece (203) is hinged outside the scaffolds (202).

2. A concrete static crushing demolition arrangement according to claim 1, characterized in that the opposite faces of two of the crushing assemblies (2) are provided with a plurality of first conical blocks (4) and the opposite faces of two of the scaffolds (202) are provided with a plurality of second conical blocks (5).

3. The concrete static crushing demolition structure according to claim 1, characterized in that the opposite faces of the two crushing assemblies (2) are fixedly connected with connecting blocks (6), and one end of each connecting block (6) far away from the crushing assembly (2) is hinged with a connecting rod (7).

4. The static breaking demolition arrangement according to claim 1, characterized in that the hydraulic cylinder (1) is provided with an oil inlet pipe (8) and a return pipe (9) outside, which are in communication with an external hydraulic oil supply.

5. The concrete static crushing demolition structure according to claim 1, characterized in that the hydraulic cylinder (1) is provided with a mounting seat (10) outside, which facilitates connection with an excavator mechanical arm.

6. The concrete static crushing demolition structure according to claim 1, characterized in that the tip of the cutting pliers (202) is provided with a cone chisel (11) for facilitating the chisel into the concrete.