CN218614820U

CN218614820U - Be used for strikeing brill protection casing device

Info

Publication number: CN218614820U
Application number: CN202222857953.2U
Authority: CN
Inventors: 胡琛; 宛佳俊; 郑明�; 陈涛
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-14
Anticipated expiration: 2032-10-28

Abstract

The embodiment of the application discloses be used for strikeing and bore protection casing device relates to drilling construction technical field, and its technical scheme bores body and protection casing including strikeing, strike and bore the body including strikeing the main part, with strike the connecting portion that bores the main part and link to each other and with connecting portion keep away from strike the drill bit that bores main part one end and link to each other, the top of protection casing with the outer wall of connecting portion is fixed mutually, the drill bit is located inside the protection casing be provided with the elastic component in the protection casing, the elastic component with the drill bit parallels, the protection casing is followed the length direction of elastic component can produce deformation. The embodiment of the application is suitable for drilling, crushing, dismantling and other operations of a building, improves construction safety, and reduces noise pollution.

Description

Be used for strikeing brill protection casing device

Technical Field

The application relates to the technical field of drilling construction. And more particularly to a shield apparatus for a percussion drill.

Background

At present, when a building needs to be drilled, crushed, dismantled and the like, impact drilling is mainly used for construction. However, the impact drilling construction has the following problems: firstly, a lot of dust is generated during construction, the dust cannot be controlled, the body health of operators is seriously damaged, and the difficulty in cleaning the working face is increased; secondly, if the operation surface material quality is complex during construction, materials such as broken stones are easy to splash, and a large potential safety hazard exists; thirdly, because the percussion drill takes place high frequency friction through drill bit and building body and thereby reaches the working effect, the strong noise of inevitable production when so using all causes the harm to operating personnel and near crowd. Therefore, in order to solve the above problems, a shield apparatus for a percussion drill is desired.

SUMMERY OF THE UTILITY MODEL

In view of the above, embodiments of the present application provide a protective cover device for a percussion drill, which can reduce scattering of dust and splashing of broken stones, and also can reduce noise.

The embodiment of the application provides a be used for strikeing to bore protection casing device, bore body and protection casing including strikeing, the strikeing bore the body including strikeing bore the main part, with the strikeing bore the main part continuous connecting portion and with connecting portion are kept away from the drill bit that main part one end links to each other is bored in the impact, the top of protection casing with the outer wall of connecting portion is fixed mutually, the drill bit is located inside the protection casing be provided with the elastic component in the protection casing, the elastic component with the drill bit parallels, the protection casing is followed the length direction of elastic component can produce deformation.

According to a specific implementation manner of the embodiment of the application, the protective cover is a corrugated pipe.

According to a concrete implementation mode of the embodiment of the application, sound-absorbing cotton is arranged in the protective cover.

According to a specific implementation of the embodiment of the application, the elastic member is a spring.

According to a concrete implementation mode of this application embodiment the outside of connecting portion is fixed with fixed cover, the open-top cover of protection casing is established outside the fixed cover and with fixed cover is fixed mutually.

According to a specific implementation manner of the embodiment of the application, the fixing cover is connected with the connecting part through a bolt.

According to a concrete implementation mode of the embodiment of the application, the fixed cover is connected with the protective cover through bolts.

According to a concrete implementation mode of this application embodiment the inner wall of protection casing just is located the bottom of elastic component is provided with miniature pressure sensor be provided with the display in the percussion drill main part, the display with be provided with the wire between the miniature pressure sensor.

Compared with the prior art, the method has the following characteristics and beneficial effects:

(1) The safety coefficient is high: the device wraps the whole drill bit through the protective cover, so that gravels and the like generated during operation can only be left in the protective cover, and the danger that the gravels and the like splash and hurt people is avoided;

(2) The environment is more friendly: due to the protection of the protective cover, dust generated during operation cannot be scattered, a certain effect is achieved on the control of the raised dust on the construction site, and the sound-absorbing cotton in the protective cover can remarkably reduce the noise generated during the construction of the percussion drill;

(3) The applicability is stronger: when drilling construction is carried out, an operator can visually and specifically know the drilling depth through the arranged miniature pressure sensor, so that the effect of one-time survival is achieved, and the problems of rework and the like caused by too deep or insufficient drilling are avoided;

(4) The service life is longer: compared with other protection devices, the device is additionally provided with the spring, the overall elasticity of the protection cover is improved, the influence on the elasticity of the protection cover when the impact drill operates is reduced, and the service life of the protection cover is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of a protective cover device for a percussion drill according to an embodiment of the present application.

In the drawing, 1, a hammer drill body; 11. a percussion drill body; 12. a connecting portion; 13. a drill bit; 2. a protective cover; 21. sound-absorbing cotton; 3. an elastic member; 4. a fixed cover; 5. a miniature pressure sensor; 6. a display; 7. and a wire.

Detailed Description

The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

It should be understood that the embodiments described are only a few embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

As shown in fig. 1, the embodiment of the present application provides a protective cover device for a percussion drill, including a percussion drill body 1 and a protective cover 2, the percussion drill body 1 includes a percussion drill main body 11, a connecting portion 12 connected to the percussion drill main body 11, and a drill bit 13 connected to an end of the percussion drill main body 11 far away from the connecting portion 12, a top of the protective cover 2 is fixed to an outer wall of the connecting portion 12, the drill bit 13 is located inside the protective cover 2, an elastic member 3 is provided in the protective cover 2, the elastic member 3 is parallel to the drill bit 13, and the protective cover 2 can deform along a length direction of the elastic member 3.

In this embodiment, when drilling work is performed, the protection cover 2 is fixed to the connection portion 12, and after the fixation is completed, an operator can perform drilling work. Because the protective cover 2 covers the drill bit 13, the conditions of dust scattering and broken stone splashing during construction can not occur, and the difficulty of cleaning the working face is reduced.

In one embodiment of the present embodiment, the fixed cover 4 is fixed to the outside of the connecting portion 12 by bolts, and the top opening of the protection cover 2 is fitted over the fixed cover 4 and fixed to the fixed cover 4 by bolts.

This embodiment, through bolted connection protection casing 2, when need not using protection casing 2, can be convenient dismantle protection casing 2 get off easy operation is convenient.

In one embodiment, the shield 2 is a bellows. The corrugated pipe is a tubular elastic sensitive element which is formed by connecting foldable corrugated sheets along the folding and stretching direction.

In one embodiment of the present embodiment, sound absorbing cotton 21 is provided in the hood 2. Through the sound cotton 21 of inhaling that sets up, can reduce the construction noise for operating personnel is healthy to be protected.

In one embodiment, the elastic member 3 may be a spring. Through set up the spring in protection casing 2, improved protection casing 2's whole elasticity, reduced to impact when boring the operation to protection casing 2 elastic influence, improved protection casing 2's life.

In one embodiment of the present embodiment, a micro pressure sensor 5 is disposed on the inner wall of the protection cover 2 and at the bottom end of the elastic member 3, a display 6 is disposed on the hammer drill body 11, and a lead 7 is disposed between the display 6 and the micro pressure sensor 5.

This embodiment, through the miniature pressure sensor 5 that sets up, can let operating personnel have audio-visual understanding to the drilling depth, has improved the construction accuracy, has reduced the possibility of doing over again, improves work efficiency.

The utility model provides a be used for strikeing and bore protection casing device, this device covers 13 cages of drill bit in protection casing 2, so the condition that the dust is scattered all around, the rubble splashes when can not appear constructing, has added simultaneously and has inhaled sound cotton 21, has reduced the construction noise, and operating personnel is healthy to be ensured to reduce the degree of difficulty of working face clearance, practiced thrift the cost of labor, improve economic benefits. Through the miniature pressure sensor 5 who sets up, let operating personnel have had audio-visual understanding to the drilling depth, improved the construction accuracy, reduced the possibility of doing over again, improve work efficiency. Through set up the spring in protection casing 2, improved the whole elasticity of protection casing 2, also prolonged the life of protection casing 2 to a certain extent.

It should be noted that, in this document, the emphasis points of the solutions described in the embodiments are different, but there is a certain correlation between the embodiments, and in understanding the solution of the present application, the embodiments may be referred to each other; moreover, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A is used for percussion drill protection casing device which characterized in that: bore body (1) and protection casing (2) including the impact, drill body (1) including the impact drill main part (11), with the impact drill main part (11) link to each other connecting portion (12) and with connecting portion (12) are kept away from drill bit (13) that main part (11) one end links to each other are bored to the impact, the top of protection casing (2) with the outer wall of connecting portion (12) is fixed mutually, drill bit (13) are located inside protection casing (2) be provided with elastic component (3) in protection casing (2), elastic component (3) with drill bit (13) parallel, protection casing (2) are followed the length direction of elastic component (3) can produce deformation.

2. A protective cover device for a percussion drill according to claim 1, wherein: the protective cover (2) is a corrugated pipe.

3. A protective cover device for a percussion drill according to claim 1, wherein: the sound absorption cotton (21) is arranged in the protective cover (2).

4. A shield arrangement for a percussion drill according to claim 1, wherein: the elastic piece (3) is a spring.

5. A shield arrangement for a percussion drill according to claim 1, wherein: the outside of connecting portion (12) is fixed with fixed cover (4), the open-top cover of protection casing (2) is established outside fixed cover (4) and with fixed cover (4) are fixed mutually.

6. A protective cover device for a percussion drill according to claim 5, wherein: the fixed cover (4) is connected with the connecting part (12) through a bolt.

7. A shield arrangement for a percussion drill according to claim 5, wherein: the fixed cover (4) is connected with the protective cover (2) through bolts.

8. A shield arrangement for a percussion drill according to claim 1, wherein: the inner wall of protection casing (2) just is located the bottom of elastic component (3) is provided with miniature pressure sensor (5) be provided with display (6) on churn drill main part (11), display (6) with be provided with wire (7) between miniature pressure sensor (5).