CN211278270U

CN211278270U - Electric hammer connects dirt device

Info

Publication number: CN211278270U
Application number: CN201922117471.1U
Authority: CN
Inventors: 张立新; 刘玉刚
Original assignee: Changchun Yihe Environmental Protection Technology Co ltd
Current assignee: Changchun Yihe Environmental Protection Technology Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-18
Anticipated expiration: 2029-11-29

Abstract

The utility model provides an electric hammer connects dirt device belongs to electric hammer dust removal technical field, and aim at solves the problem that the structure that prior art exists is complicated, the cost is high and inconvenient construction. The utility model discloses an electric hammer connects dirt device is at least including connecing the dirt cup and with connect dirt cup bottom normal running fit's drill bushing. The utility model discloses an electric hammer connects dirt device realizes the receipt to implementation in-process dust through connecing the dirt cup, in addition, connects the dirt cup design to the folded body, can adapt to the different operation degree of depth of electric hammer, in addition, is provided with the connector, like mount, spring leaf etc. realize whole effective carrying on the electric hammer, the problem that drops in avoiding the work progress, the dregs fall when having solved the electric hammer operation, the problem that dust flies upward. The utility model has the advantages of simple integral structure, low cost, and no influence on the performance of the electric hammer.

Description

Electric hammer connects dirt device

Technical Field

The utility model belongs to the technical field of the electric hammer removes dust, concretely relates to electric hammer connects dirt device.

Background

The electric hammer is an electric rotary hammer drill with a safety clutch and a pneumatic hammering mechanism, is one type of electric drills, and is characterized in that a piston driven by a motor and provided with a crankshaft connecting rod is additionally arranged on the basis of the electric drill, air is compressed in a cylinder in a reciprocating mode, air pressure in the cylinder changes periodically, and the changed air pressure drives a hammer in the cylinder to strike the top of a drill bit of the electric hammer in a reciprocating mode.

In the course of the work of electric hammer, can produce a lot of dusts because of the vibration usually, these dusts diffuse in operational environment, after operating personnel inhales the lung, can cause the lung to be uncomfortable, then cough, the throat is uncomfortable light, then cause the silicosis heavy, can cause very big injury to operating personnel's health, seriously influence workman's healthy and work efficiency, and also can cause certain pollution to the environment on every side, through the investigation display, the building dust is one of the production reason of current society haze weather.

Among the prior art electric hammer dust removal apparatus structure comparatively complicated, the cost is high, or brings the hindrance for the implementation of electric hammer itself, inconvenient construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric hammer connects dirt device, the problem of the structure complicacy, the cost height and inconvenient construction that solve prior art and exist.

In order to achieve the above object, the utility model discloses an electric hammer connects dirt device is including connecing the dirt cup at least and connect dirt cup bottom normal running fit's drill bushing.

The dust collecting device further comprises:

one end of the fixing frame is fixedly connected with the side wall of the bottom of the dust collecting cup;

and the middle position of the outer surface of the arc-shaped spring piece is fixedly connected with the fixing frame, and the spring piece and the drill bushing are coaxially arranged.

The bottom of the dust collecting cup and the drill bush are in running fit and specifically comprise the following steps: the dust collecting device also comprises a bearing and a clamp; the bottom of the dust collecting cup and the fixing frame are fixed on the outer sleeve of the bearing through a hoop; the drill bushing is tightly matched with the inner cylinder of the bearing.

The dust collecting cup is of a cone-shaped structure, and the size of the dust collecting cup gradually decreases from the top opening end to the bottom.

The dust collecting cup is an elastic folding body.

The dust collecting cup is made of PVC.

The utility model has the advantages that: the utility model discloses an electric hammer connects dirt device realizes the receipt to implementation in-process dust through connecing the dirt cup, in addition, connects the dirt cup design to the folded body, can adapt to the different operation degree of depth of electric hammer, in addition, is provided with the connector, like mount, spring leaf etc. realize whole effective carrying on the electric hammer, the problem that drops in avoiding the work progress, the dregs fall when having solved the electric hammer operation, the problem that dust flies upward. The utility model has the advantages of simple integral structure, low cost, and no influence on the performance of the electric hammer.

Drawings

Fig. 1 is a schematic view of the overall structure of an electric hammer dust collecting device of the present invention;

fig. 2 is a schematic structural view of the electric hammer dust collecting device and the electric hammer after assembly;

wherein: 1. the dust collecting cup comprises a dust collecting cup body 2, a hoop 3, a bearing 4, a drill bushing 5, a fixing frame 6, a spring piece 7 and an electric hammer.

Detailed Description

The following describes embodiments of the present invention with reference to the accompanying drawings.

Referring to fig. 1, the electric hammer dust collecting device of the present invention at least includes a dust collecting cup 1 and a drill sleeve 4 rotatably engaged with the bottom of the dust collecting cup 1.

The dust collecting device further comprises:

one end of the fixing frame 5 is fixedly connected with the side wall of the bottom of the dust collecting cup 1;

and the arc-shaped spring piece 6 is fixedly connected with the other end of the fixing frame 5, the middle position of the outer surface of the arc-shaped spring piece 6 is fixedly connected with the fixing frame 5, and the spring piece 6 and the drill bushing 4 are coaxially arranged.

The bottom of the dust collecting cup 1 and the drill bush 4 are in running fit: the dust collecting device also comprises a bearing 3 and a clamp 2; the bottom of the dust collecting cup 1 and the fixed frame 5 are fixed on the outer sleeve of the bearing 3 through a hoop 2; the drill bushing 4 is tightly matched with the inner cylinder of the bearing 3.

The dust collecting cup 1 is of a cone-shaped structure, and the size of the dust collecting cup gradually decreases from the top opening end to the bottom.

The dust collecting cup 1 is an elastic folding body.

The dust collecting cup 1 is made of PVC.

Referring to the attached drawing 2, the utility model discloses when using with the cooperation of electric hammer 7, the tip of electric hammer 7 penetrates from drill bushing 4 to stretch out from connecing the dust cup 1 open-top end, curved spring leaf 6 can block in the front portion of electric hammer 7, and spring leaf 6 is connected with mount 5, and clamp 2 is fixed mount 5 and connects dirt on bearing 3 overcoat by the head, drill bushing 4 and bearing 3 endotheca tight fit.

When the electric hammer is used, the electric hammer 7 is pressed into a wall body, falling muck falls into the dust receiving cup 1, cannot fall along the wall body, and can also avoid dust flying.

Claims

1. The electric hammer dust collecting device is characterized by at least comprising a dust collecting cup (1) and a drill bush (4) which is in running fit with the bottom of the dust collecting cup (1).

2. An electric hammer dust collecting apparatus according to claim 1, wherein said dust collecting apparatus further comprises:

a fixing frame (5) with one end fixedly connected with the side wall of the bottom of the dust collecting cup (1);

and the arc-shaped spring piece (6) is fixedly connected with the other end of the fixing frame (5), the middle position of the outer surface of the arc-shaped spring piece (6) is fixedly connected with the fixing frame (5), and the spring piece (6) and the drill bushing (4) are coaxially arranged.

3. An electric hammer dust collecting device according to claim 2, wherein the bottom of the dust collecting cup (1) and the drill sleeve (4) are rotatably matched by: the dust collecting device also comprises a bearing (3) and a clamp (2); the bottom of the dust collecting cup (1) and the fixed frame (5) are fixed on the outer sleeve of the bearing (3) through a hoop (2); the drill bushing (4) is tightly matched with the inner cylinder of the bearing (3).

4. An electric hammer dust collecting device according to any one of claims 1-3, wherein the dust collecting cup (1) has a tapered structure, and the size of the dust collecting cup gradually decreases from the top opening end to the bottom.

5. An electric hammer dust collecting device according to any one of claims 1-3, wherein the dust collecting cup (1) is an elastic folding body.

6. An electric hammer dust collecting device according to claim 5, wherein the dust collecting cup (1) is made of PVC.