CN211762611U

CN211762611U - Perforating device for security engineering

Info

Publication number: CN211762611U
Application number: CN201921742216.XU
Authority: CN
Inventors: 汪炜
Original assignee: Anhui Guanzhi Engineering Technology Co ltd
Current assignee: Anhui Guanzhi Engineering Technology Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-10-27
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a punching device for security engineering, which comprises a machine body and a handle, wherein two sides of the front end of the machine body are fixedly provided with a limiting block, the outer side of the limiting block is provided with a protective cover in a sliding way, a spring for supporting the limiting block and the protective cover is fixedly arranged between the inner side of the protective cover and the limiting block, the limiting block is provided with a limiting groove for the protective cover to slide, one end of the protective cover far away from the machine body is fixedly provided with a protective plate, the other end of the protective cover is provided with a limiting block matched with the limiting groove in a same way, one side of the inner side of the protective cover close to the protective plate is fixedly provided with a supporting plate, one end of the spring is fixedly arranged with one side of the supporting plate, the other end is fixedly arranged with one end of the limiting block, the utility model discloses, through the protection casing, wrap up the drill bit inside the protection casing, it is safer at the drilling process.

Description

Perforating device for security engineering

Technical Field

The utility model relates to an installation engineering drilling equipment technical field specifically is a perforating device for security protection engineering.

Background

With the development of science and technology, more and more attention is paid to safety protection, when some security protection equipment is installed, drilling such as installation of a monitoring camera needs to be carried out on a wall or a related installation device frequently, and a common drill bit of an existing drilling machine is exposed outside, so that the drilling machine is dangerous in use and is easy to shake during drilling.

The chinese patent of application patent number 201621424896.7 has applied for a use stable handheld drilling machine, the shake when having increased the friction disc and being used for preventing drilling, be provided with reset spring and spring housing on the friction disc, but reset spring and spring housing can not play the effect of parcel to the drill bit, so in the course of the work, the drill bit also exposes in the outside, it is inconvenient to use, and in drilling, some dusts that the drill bit produced also directly drop, influence staff's safety in utilization, and directly drop also can cause the influence to the environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a perforating device for security protection engineering to the drilling machine that proposes in solving above-mentioned background art shakes easily in drilling, and the drill bit exposes externally in addition, uses insecurely, and the dust in drilling process directly drops the problem that influences staff's safety and polluted environment.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a perforating device for security protection engineering, includes organism and handle, the front end both sides fixed mounting of organism has the stopper, the outside slidable mounting of stopper has the safety cover, fixed mounting has the spring that is used for supporting stopper and safety cover between the inboard of safety cover and the stopper.

Preferably, the limiting block is provided with a limiting groove for the protective cover to slide, one end of the protective cover far away from the machine body is fixedly provided with a protective plate, and the other end of the protective cover is integrally provided with a first limiting block matched with the limiting groove.

Preferably, one side fixed mounting that the inboard of safety cover is close to the backplate has the backup pad, one end of spring and one side fixed mounting of backup pad, the one end fixed mounting of the other end and stopper, the slag notch has been seted up to the safety cover between backup pad and the backplate, go into the slag notch and set up under the organism drill bit.

Preferably, a dust collecting box is slidably mounted on the lower side of the protective cover.

Preferably, an L-shaped support rod is fixedly mounted on the lower side of the protective cover, and a sliding groove capable of sliding on the L-shaped support rod is formed in the upper end of the inner side of the dust collecting box.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through the protection casing, wrap up the drill bit inside the protection casing, it is safer at drilling process, and when drilling, the backplate is direct can increase the contact surface with the wall contact, prevent the shake when drilling, and in drilling process, safety cover and backplate are airtight with the work portion, the dust that produces during drilling directly drops the dust-collecting box through going into the cinder notch, be convenient for to the collection of dust, avoided the polluted environment, also prevent that the dust from spattering all around and causing the influence to the user.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the protection cover and the limiting block of the present invention;

fig. 3 is a sectional view of the protective cover of the present invention.

In the figure: 1. a body; 2. a limiting block; 21. a limiting groove; 3. a spring; 4. a protective cover; 41. a first stopper; 42. an L-shaped support bar; 43. a slag inlet; 5. a guard plate; 51. a through hole; 6. a support plate; 7. a dust collecting box.

Detailed Description

In order to solve the drilling machine and shake easily in drilling, the drill bit exposes externally moreover, uses insecurely, and the dust in drilling process directly drops the problem that influences staff's safety and polluted environment, the embodiment of the utility model provides a perforating device for security protection engineering. 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.

Please refer to fig. 1-3, this embodiment provides a perforating device for security engineering, which includes a machine body 1 and a handle 8, two sides of the front end of the machine body 1 are fixedly mounted with a limiting block 2, which can be welded or bolted to the outside of the machine body 1, the outside of the limiting block 2 is slidably mounted with a protective cover 4, a spring 3 for supporting the limiting block 2 and the protective cover 4 is fixedly mounted between the inside of the protective cover 4 and the limiting block 2, the spring 3 can be used for supporting the protective cover 4 and the limiting block 2, and the protective cover 4 is convenient to reset when the machine body 1 drills.

Offer on the stopper 2 and supply gliding spacing groove 21 of safety cover 4, the one end fixed mounting that organism 1 was kept away from to safety cover 4 has backplate 5, the other end of safety cover 4 is provided with spacing groove 21 assorted first stopper 41 with the body, and spacing groove 21 and first stopper 41 make safety cover 4 can only slide along spacing groove 21, prevent the rotation of safety cover 4 that causes because organism 1 shakes when drilling, are provided with the dog that is used for placing safety cover 4 and drops in the inside one side of spacing groove 21 in safety cover 4 moreover.

Wherein, the through-hole 51 that is used for driling is seted up at backplate 5 center, and through-hole 51 can make stretching out of the drill bit of drill bit and installation drill bit clamp to in the change of drill bit, when needs change the drill bit, only need backward slide safety cover 4 for drill bit and drill bit clamp stretch out from through-hole 51 can, backplate 5 of the below of through-hole 51 is seted up for the slope form, and the dust can be better gets into slag inlet 43 when drilling.

One side fixed mounting that the inboard of safety cover 4 is close to backplate 5 has backup pad 6, one end of spring 3 and one side fixed mounting of backup pad 6, the other end and the one end fixed mounting of stopper 2, safety cover 4 between backup pad 6 and the backplate 5 has been seted up into cinder notch 43, it sets up under organism 1 drill bit to go into

cinder notch

43, 4 downside slidable mounting of safety cover have dust-collecting box 7, and when drilling, the dust that drops in the drill bit can enter into dust-collecting box 7 through going into cinder notch 43, can collect the dust, prevents that the dust from dropping.

An L-shaped support rod 42 is fixedly mounted on the lower side of the protection cover 4, a sliding groove capable of sliding on the L-shaped support rod 42 is formed in the upper end of the inner side of the dust collection box 7, the dust collection box 7 can be conveniently taken out of the protection cover 4, and dust in the dust collection box 7 can be conveniently cleaned.

In the description of the present application, 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 simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 perforating device for security protection engineering, includes organism (1) and handle (8), its characterized in that: the front end both sides fixed mounting of organism (1) has stopper (2), the outside slidable mounting of stopper (2) has safety cover (4), fixed mounting has spring (3) that are used for supporting stopper (2) and safety cover (4) between the inboard of safety cover (4) and stopper (2).

2. The perforating device for security engineering according to claim 1, wherein: offer on stopper (2) and supply gliding spacing groove (21) of safety cover (4), the one end fixed mounting that organism (1) was kept away from in safety cover (4) has backplate (5), the other end of safety cover (4) is provided with spacing groove (21) assorted first stopper (41) with the body.

3. The perforating device for security engineering according to claim 2, characterized in that: the utility model discloses a slag inlet, including protection plate (5), inboard one side fixed mounting that is close to backplate (5) of safety cover (4) has backup pad (6), one end of spring (3) and one side fixed mounting of backup pad (6), the one end fixed mounting of the other end and stopper (2), slag inlet (43) have been seted up in safety cover (4) between backup pad (6) and backplate (5), slag inlet (43) are seted up under organism (1) drill bit.

4. The perforating device for security engineering of claim 1, 2 or 3, wherein: and a dust collecting box (7) is slidably mounted on the lower side of the protective cover (4).

5. The perforating device for security engineering according to claim 4, wherein: an L-shaped support rod (42) is fixedly mounted on the lower side of the protective cover (4), and a sliding groove capable of sliding on the L-shaped support rod (42) is formed in the upper end of the inner side of the dust collection box (7).

6. The perforating device for security engineering of claim 2 or 3, wherein: the center of the guard plate (5) is provided with a through hole (51) for drilling.