CN215238015U

CN215238015U - Drilling equipment of municipal works construction usefulness

Info

Publication number: CN215238015U
Application number: CN202121393296.XU
Authority: CN
Inventors: 俞永国
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-21
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a drilling equipment of municipal works construction usefulness relates to drilling auxiliary assembly technical field. The utility model discloses a pistol drill and install mounting panel on the pistol drill, one side of mounting panel is the activity of rectangle array and runs through there are four locating levers, the cover is equipped with the sleeve on the locating lever, install the spring on the sleeve inner wall, the free end of spring with the one end of locating lever forms the conflict, the sleeve is kept away from the one end of locating lever is vertical to rotating and installs and support the board, one of them install on the sleeve and be used for corresponding locating lever rigidity's setting element, install four locking pieces on the mounting panel, it be used for with the locating lever is fixed on the mounting panel. Compared with the prior art, the utility model, the device efficiency is higher relatively when punching, and more stable when the inclined plane punches, and the precision of punching obtains improving to more have the practicality.

Description

Drilling equipment of municipal works construction usefulness

Technical Field

The utility model relates to a drilling auxiliary assembly technical field, concretely relates to drilling equipment that municipal works construction was used.

Background

The gun drill is a small-sized drilling tool, and is a drilling tool widely used in municipal engineering construction. Because the pistol drill needs the people to hand and drills, so there is the error often to the angle of drilling to influence drilling precision, when the plane of whenever being under construction is in the inclined plane, be difficult to ensure its drilling precision more, need the master of drilling to get the hole of the same degree of depth when drilling simultaneously and go the adjustment once and again by virtue of experience, waste a large amount of time and energy, for this, the utility model provides a drilling equipment of municipal works construction usefulness solves current weak point.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem in the above-mentioned background, the utility model provides a drilling equipment that municipal works construction used.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a drilling equipment that municipal works construction used, includes the pistol drill and installs mounting panel on the pistol drill, one side of mounting panel is the rectangle array activity and runs through there are four locating levers, the cover is equipped with the sleeve on the locating lever, install the spring on the sleeve inner wall, the free end of spring with the one end of locating lever forms the conflict, the sleeve is kept away from the one end of locating lever is vertical to rotating and installs to the board, one of them install on the sleeve and be used for corresponding locating lever rigidity's setting element, install four locking pieces on the mounting panel, it is used for with the locating lever is fixed on the mounting panel.

Further, the locking piece includes threaded connection the threaded rod on the mounting panel, the one end of threaded rod with one of them the outside of locating lever forms conflict.

Furthermore, the locating piece includes that the screw thread runs through telescopic gag lever post, the one end of gag lever post with correspond the locating lever forms contradict.

Furthermore, a limiting block is fixedly arranged at one end, far away from the abutting plate, of the positioning rod.

Furthermore, a stop block matched with the inner wall of the sleeve is fixedly arranged at one end, located at the sleeve, of the positioning rod.

Further, four the threaded rod with the knob is all installed to the one end of gag lever post.

Further, the cross-sectional shape of the positioning rod is a polygonal structure.

The utility model has the advantages as follows:

1. compared with the prior art, the utility model, the device efficiency is higher relatively when punching, and more stable when the inclined plane punches, and the precision of punching obtains improving to more have the practicality.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional view taken along the plane A-A of the present invention;

FIG. 4 is a cross-sectional view taken along the plane B-B of the present invention;

reference numerals: 1. mounting a plate; 2. positioning a rod; 3. a spring; 4. a sleeve; 5. a resisting plate; 6. a positioning member; 601. a limiting rod; 7. a locking member; 701. a threaded rod; 702. a knob; 8. a limiting block; 9. and a stop block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in figures 1-4, a drilling device for municipal engineering construction comprises a pistol drill and a mounting plate 1 mounted on the pistol drill, wherein one side of the mounting plate 1 is provided with four positioning rods 2 in a rectangular array, that is, the mounting plate 1 is provided with holes matched with the four positioning rods 2, the positioning rods 2 are sleeved with sleeves 4, that is, the sleeves 4 can slide along the axial direction of the positioning rods 2, the inner walls of the sleeves 4 are provided with springs 3, the free ends of the springs 3 are abutted against one ends of the positioning rods 2, one ends of the sleeves 4 far away from the positioning rods 2 are vertically and rotatably provided with abutting plates 5, one of the sleeves 4 is provided with a positioning piece 6 for fixing the corresponding positioning rod 2, the mounting plate 1 is provided with four locking pieces 7 for fixing the positioning rods 2 on the mounting plate 1, when in use, a drill bit is firstly mounted on the pistol drill, when punching is needed, the abutting plates 5 are firstly attached to the wall surface to be punched, if the drill bit is attached to the wall surface at the moment, the positioning rod 2 slides by adjusting the locking piece 7, so that the four abutting plates 5 are attached to the wall surface, the position of the positioning rod 2 is fixed by adjusting the locking piece 7 again after the four abutting plates 5 are attached to the wall surface, the drill bit rotates at the moment, a user starts to push the pistol drill to enable the drill bit to abut against the wall surface, so that punching is completed, the spring 3 in the sleeve 4 is in a compressed state at the moment, the drill bit is attached to the bottom of a hole, one sleeve 4 is fixed by the positioning piece 6, when a hole with the same depth needs to be punched, only three abutting plates 5 are attached to the wall surface at the moment, when the four abutting plates 5 are simultaneously attached to the wall surface, the hole depth is consistent with the previous hole depth, so that the punching efficiency and the punching precision are improved, compared with the prior art, the device punching efficiency is relatively higher, and is more stable when the inclined plane is formed, thereby having practicability.

As shown in fig. 1 and 2, in some embodiments, the locking member 7 includes a threaded rod 701 screwed onto the mounting plate 1, one end of the threaded rod 701 is abutted against the outer side of one of the positioning rods 2, when the position of the positioning rod 2 needs to be locked, the threaded rod 701 is rotated, because the threaded rod 701 is screwed into the mounting plate 1, the threaded rod 701 can move along the axis direction when the threaded rod 701 is rotated, so that one end of the threaded rod 701 is abutted against one side of the positioning rod 2, and the position of the positioning rod 2 is limited by increasing friction.

As shown in fig. 3 and 4, in some embodiments, the positioning member 6 includes a limiting rod 601 threaded through the sleeve 4, one end of the limiting rod 601 forms an interference with the corresponding positioning rod 2, when the drilling hole reaches a desired depth, the positioning member 6 is rotated to form an interference with one side of the positioning rod 2, and the position of the positioning rod 2 is limited by increasing friction, so that the spring 3 in the sleeve 4 is always in a compressed state.

As shown in fig. 1, in some embodiments, a limiting block 8 is fixedly disposed at an end of the positioning rod 2 away from the abutting plate 5, and the limiting block 8 limits a maximum movement amount of the positioning rod 2 to ensure that the positioning rod 2 always slides in a hole adapted to the mounting plate 1.

As shown in fig. 3 and 4, in some embodiments, a stopper 9 adapted to an inner wall of the sleeve 4 is fixedly disposed at one end of the positioning rod 2 located in the sleeve 4, and the stopper 9 ensures that one end of the positioning rod 2 is always located inside the sleeve 4.

As shown in fig. 2 and 4, in some embodiments, the knobs 702 are mounted at one end of the four threaded rods 701 and one end of the stop rod 601, so that the threaded rods 701 and the stop rod 601 can be better rotated.

As shown in fig. 1 and 3, in some embodiments, the positioning rod 2 has a polygonal cross-sectional shape, which is matched with the hole on the mounting plate 1, and the polygonal positioning rod 2 can prevent the positioning rod 2 from rotating during drilling.

Claims

1. A drilling device for municipal engineering construction is characterized by comprising a pistol drill and a mounting plate (1) mounted on the pistol drill, one side of the mounting plate (1) is movably penetrated with four positioning rods (2) in a rectangular array, a sleeve (4) is sleeved on the positioning rod (2), a spring (3) is arranged on the inner wall of the sleeve (4), the free end of the spring (3) is abutted against one end of the positioning rod (2), a supporting plate (5) is vertically and rotatably arranged at one end of the sleeve (4) far away from the positioning rod (2), one of the sleeves (4) is provided with a positioning piece (6) for fixing the position corresponding to the positioning rod (2), the mounting plate (1) is provided with four locking pieces (7), the positioning rod (2) is fixed on the mounting plate (1).

2. Drilling equipment for civil engineering works according to claim 1, characterised in that the locking piece (7) comprises a threaded rod (701) screwed onto the mounting plate (1), one end of the threaded rod (701) interfering with the outside of one of the locating rods (2).

3. The drilling equipment for municipal engineering construction according to claim 2, wherein the positioning member (6) comprises a stop rod (601) threaded through the sleeve (4), and one end of the stop rod (601) abuts against the corresponding positioning rod (2).

4. The drilling equipment for municipal engineering construction according to claim 1, wherein a limiting block (8) is fixedly arranged at one end of the positioning rod (2) far away from the abutting plate (5).

5. The drilling equipment for municipal engineering construction according to claim 1, wherein a stop (9) adapted to the inner wall of the sleeve (4) is fixedly arranged at one end of the positioning rod (2) located in the sleeve (4).

6. The drilling equipment for municipal engineering construction according to claim 3, wherein knobs (702) are mounted on one end of each of the four threaded rods (701) and the limiting rod (601).

7. The drilling equipment for municipal engineering construction according to claim 1, wherein the positioning rod (2) has a polygonal cross-sectional shape.