CN217419787U

CN217419787U - Hydraulic breaking hammer with rubber protective cover

Info

Publication number: CN217419787U
Application number: CN202220951758.3U
Authority: CN
Inventors: 王仕祉; 穆俊红; 强强; 马龙; 马学峰
Original assignee: Northwest Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Northwest Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-09-13
Anticipated expiration: 2032-04-22

Abstract

The utility model relates to the technical field of hydraulic breaking hammers, in particular to a hydraulic breaking hammer with a rubber protective cover, which comprises a breaking hammer body, protective shells and a protective cover, wherein the protective shells are symmetrically arranged at two sides of the breaking hammer, the inner sides of the protective shells are mutually clamped with the outer surface of the breaking hammer body, and the protective shells at two sides are connected through a fixed rod; the protective cover is integrally made of rubber materials, the protective cover is integrally in a circular ring structure, a drill rod is arranged at the end part of the breaking hammer body, the protective cover is sleeved on the outer side of the drill rod, and the drill rod penetrates out of an annular inner groove of the protective cover; the top of the protective cover is provided with a connecting rod, and the top end of the connecting rod is connected with the bottom of the protective cover; the breaking hammer provided by the utility model can increase the safety coefficient of the breaking work by arranging the protective cover outside the drill rod, and the protective cover has certain sound insulation effect to reduce the noise in the work and block dust, thereby reducing the environmental pollution; the device has simple integral structure, convenient use and easy popularization and use.

Description

Hydraulic breaking hammer with rubber protective cover

Technical Field

The utility model relates to a hydraulic breaking hammer technical field specifically is a take hydraulic breaking hammer of rubber protection casing.

Background

At present, hydraulic breaking hammers are generally adopted for breaking mine rocks, reforming old cities, excavating stone and dismantling engineering construction of concrete members. The broken stone splashes easily to cause in the crushing process of the traditional hydraulic breaking hammer, the danger of hurting people exists, the safety coefficient is low, and the dust is too large in the crushing process, so that the environmental pollution is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take hydraulic pressure quartering hammer of rubber protection casing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the hydraulic breaking hammer with the rubber protective cover comprises a breaking hammer body, protective covers and protective covers, wherein the protective covers are symmetrically arranged on two sides of the breaking hammer body, the inner sides of the protective covers are mutually clamped with the outer surface of the breaking hammer body, and the protective covers on the two sides are connected through fixing rods; the whole protective cover is made of rubber materials and is of a circular structure; a drill rod is arranged at the end part of the breaking hammer body, the protective cover is sleeved outside the drill rod, and the drill rod penetrates out of an annular inner groove of the protective cover; the protective cover top is provided with the connecting rod, the connecting rod top links to each other with the protective housing bottom.

Preferably, a sleeve is arranged at the bottom of the protective shell, and the connecting rod is inserted in the sleeve; the sleeve is provided with a limiting rod, the connecting rod is provided with a limiting groove, and the limiting rod is clamped in the limiting groove.

Preferably, the protection casing inboard is provided with annular amortization cotton, the amortization cotton symmetry is provided with the multiunit.

Preferably, the fixing rods are provided with a plurality of fixing rods along the contour of the protective shell, and two ends of the fixing rods penetrate through the surface of the protective shell and are locked and fixed through nuts.

Preferably, a clamping groove is formed in the middle of the protective shell, a clamping block is correspondingly arranged on the breaking hammer body, and the clamping block and the clamping groove are clamped with each other; the section of the clamping groove is of a trapezoidal structure; the protective housing top is provided with the fixed orifices, the fixed orifices symmetry sets up.

Compared with the prior art, the beneficial effects of the utility model are that: the breaking hammer provided by the utility model can increase the safety coefficient of the breaking work by arranging the protective cover outside the drill rod, and the protective cover has certain sound insulation effect to reduce the noise in the work and block dust, thereby reducing the environmental pollution; the device has simple integral structure, convenient use and easy popularization and use.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the protective cover of the present invention;

reference numbers in the figures: 1. a breaking hammer body; 11. a drill rod; 2. a protective shell; 21. fixing the rod; 22. a nut; 23. a card slot; 24. a fixing hole; 25. a sleeve; 26. a limiting rod; 3. a protective cover; 31. a connecting rod; 32. a limiting groove; 33. silencing cotton.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a hydraulic breaking hammer with a rubber protective cover comprises a breaking hammer body 1, protective housings 2 and protective covers 3, wherein the protective housings 2 are symmetrically arranged on two sides of the breaking hammer body 1, the inner sides of the protective housings 2 are mutually clamped with the outer surface of the breaking hammer body 1, and the protective housings 2 on two sides are connected through fixing rods 21; the whole protective cover 3 is made of rubber materials, and the whole protective cover 3 is of a circular ring structure; a drill rod 11 is arranged at the end part of the breaking hammer body 1, the protective cover 3 is sleeved outside the drill rod 11, and the drill rod 11 penetrates out of an annular inner groove of the protective cover 3; the top of the protective cover 3 is provided with a connecting rod 31, and the top end of the connecting rod 31 is connected with the bottom of the protective shell 2.

Further, a sleeve 25 is arranged at the bottom of the protective shell 2, and the connecting rod 31 is inserted in the sleeve 25; the sleeve 25 is provided with a limiting rod 26, the connecting rod 31 is provided with a limiting groove 32, and the limiting rod 26 is clamped in the limiting groove 32.

Further, the inside of the protective cover 3 is provided with annular silencing cotton 33, and the silencing cotton 33 is symmetrically provided with a plurality of groups.

Further, the fixing rod 21 is provided with a plurality of fixing rods along the contour of the protective shell 2, and two ends of the fixing rod 21 penetrate through the surface of the protective shell 2 and are locked and fixed by the nut 22.

Further, a clamping groove 23 is formed in the middle of the protective shell 2, a clamping block is correspondingly arranged on the breaking hammer body 1, and the clamping block and the clamping groove 23 are clamped with each other; the section of the clamping groove 23 is of a trapezoidal structure; the top of the protective shell 2 is provided with fixing holes 24, and the fixing holes 24 are symmetrically arranged.

The working principle is as follows: in the actual use process, when the breaking hammer body 1 is used, the outer side of the drill rod 11 of the breaking hammer body is fixedly provided with the protective cover 3, and the protective cover 3 can move along with the protective shell 2, so that the state synchronous with the drill rod 11 is kept, and the protective effect can be ensured to be played all the time. The protective cover 3 can block dust generated in the working process of the drill rod 11, so that the dust is prevented from splashing around to pollute the surrounding environment, and uniform collection and arrangement are facilitated.

The external part of the breaking hammer body 1 is clamped in the clamping groove 23 of the protective shell 2 through a clamping block, so that the positions of the breaking hammer body and the clamping groove 23 are kept constant, and the clamping groove 23 is of a trapezoidal structure, so that the stability is better after clamping; meanwhile, the two side protection shells 2 are fixed through a plurality of fixing rods 21 along the outline and are locked through nuts 22, so that the breaking hammer body 1 and the protection shells 2 are of a stable integrated structure, and the two side protection shells are fixedly installed through fixing holes 24 in the top.

The protective housing 2 passes through the sleeve 25 and docks with the connecting rod 31 at protection casing 3 top to be provided with gag lever post 26 in the sleeve 25, gag lever post 26 card is in spacing groove 32, thereby plays the purpose of restriction connecting rod 31 removal, avoids connecting rod 31 to drop from sleeve 25, and connecting rod 31 can stretch out and draw back the effect in sleeve 25 simultaneously, realizes the removal function of protection casing 3, uses with the normal work of cooperation quartering hammer.

The protective cover 3 is made of rubber materials, has certain elasticity, can play a role in shock absorption and protection, and has the advantages of long service life, low cost, good cold resistance and good electrical insulation; the manufacturing cost of the whole structure is low, the project operation pressure is reduced, and the cost reduction and the efficiency improvement of the project are facilitated. Meanwhile, the silencing cotton 33 is arranged in the protective cover 3, so that certain adsorption effect can be achieved on noise generated by the inner drill rod 11 during working, noise diffusion to the outside is reduced, and the functions of silencing and purifying the environment are achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take hydraulic pressure quartering hammer of rubber protection casing which characterized in that: the hammer comprises a breaking hammer body (1), protective cases (2) and protective covers (3), wherein the protective cases (2) are symmetrically arranged on two sides of the breaking hammer body (1), the inner sides of the protective cases (2) are mutually clamped with the outer surface of the breaking hammer body (1), and the protective cases (2) on two sides are connected through fixing rods (21); the whole protective cover (3) is made of rubber materials, and the whole protective cover (3) is of a circular ring structure; a drill rod (11) is arranged at the end part of the breaking hammer body (1), the protective cover (3) is sleeved outside the drill rod (11), and the drill rod (11) penetrates out of an annular inner groove of the protective cover (3); the top of the protective cover (3) is provided with a connecting rod (31), and the top end of the connecting rod (31) is connected with the bottom of the protective cover (2).

2. The hydraulic demolition hammer with rubber boot according to claim 1, characterized by: a sleeve (25) is arranged at the bottom of the protective shell (2), and the connecting rod (31) is inserted into the sleeve (25); the limiting rod (26) is arranged on the sleeve (25), the limiting groove (32) is arranged on the connecting rod (31), and the limiting rod (26) is clamped in the limiting groove (32).

3. The hydraulic demolition hammer with rubber boot according to claim 1, characterized by: the utility model discloses a silencer, including protection casing (3), protection casing (3) inboard is provided with annular amortization cotton (33), amortization cotton (33) symmetry is provided with the multiunit.

4. The hydraulic demolition hammer with rubber boot according to claim 1, characterized by: the fixing rod (21) is provided with a plurality of fixing rods along the outline of the protective shell (2), and two ends of each fixing rod (21) penetrate through the surface of the protective shell (2) and are locked and fixed through nuts (22).

5. The hydraulic demolition hammer with rubber boot according to claim 1, characterized by: a clamping groove (23) is formed in the middle of the protective shell (2), a clamping block is correspondingly arranged on the breaking hammer body (1), and the clamping block and the clamping groove (23) are clamped with each other; the section of the clamping groove (23) is of a trapezoidal structure; the top of the protective shell (2) is provided with fixing holes (24), and the fixing holes (24) are symmetrically arranged.