CN213980665U - Drilling location auxiliary device for civil engineering - Google Patents

Abstract

The utility model provides a drilling positioning auxiliary device for civil engineering, which comprises a base, wherein two sleeves are arranged at the upper end of the base, a through hole is arranged on the base between the two sleeves, and a groove is arranged on the base outside the sleeves; the telescopic upper end endotheca is equipped with the piston, and the shower nozzle is installed to telescopic inboard lower extreme intercommunication, and the piston is installed in the connecting rod lower extreme, and a plurality of screw thread blind hole has been seted up to the lateral surface of connecting rod, and the upper end overcoat of connecting rod is equipped with the rod cover, and connecting bolt passes rod cover spiro union in the screw thread blind hole, and the medial surface horizontal installation of rod cover has the connecting pipe, compares with prior art, the beneficial effects of the utility model are that: during drilling, the two connecting pipes are sleeved outside the handle of the drilling machine, and then the connecting pipes are sleeved on the connecting rods through the rod sleeves and fixed through the connecting bolts; after the drilling machine is pressed down, the drilling machine vertically moves up and down in the sleeve through the connecting rod, so that the stable movement of the drilling machine is ensured, and the depth and the verticality of a drilled hole are ensured.

Description

Drilling location auxiliary device for civil engineering

Technical Field

The utility model relates to a civil engineering technical field, in particular to civil engineering is with drilling location auxiliary device.

Background

Civil engineering is a general term for the science and technology of building various land engineering facilities, and refers to both the materials and equipment used and the technical activities of surveying, designing, constructing, maintaining, repairing, etc. performed, and the objects of engineering construction. The engineering facilities are built on the ground or underground or on the land and directly or indirectly serve human life, production, military affairs and scientific research;

during civil engineering construction, according to the needs of construction process, often need drill a hole on the ground to installation equipment or construction material, but current drilling machine is because the effort is great at the during operation, often can appear shaking or skew after constructor holds the back, causes the position of driling not accurate enough or the inclination of punchhole, influences the quality of construction, for this reason, we propose a drilling positioning auxiliary device for civil engineering.

Disclosure of Invention

An object of the utility model is to provide a civil engineering is with drilling location auxiliary device to solve the problem that proposes among the above-mentioned background art.

The technical scheme of the utility model is realized like this: a drilling positioning auxiliary device for civil engineering comprises a base, wherein two sleeves are mounted at the upper end of the base, a through hole is formed in the base between the two sleeves, and a groove is formed in the base outside the sleeves; the utility model discloses a drilling machine, including telescopic upper end endotheca, spray nozzle, connecting rod, connecting bolt, connecting rod cover, connecting rod, connecting bolt, connecting pipe, connecting rod, telescopic upper end endotheca is equipped with the piston, the shower nozzle is installed to telescopic inboard lower extreme intercommunication, the surface of piston is provided with first rubber layer, the leakproofness of first rubber layer increase piston and sleeve inner wall, the piston is installed in the connecting rod lower extreme, a plurality of screw thread blind hole has been seted up to the lateral surface of connecting rod, the upper end overcoat of connecting rod is equipped with the rod cover, the connecting pipe is installed to the medial surface horizontal of rod cover.

Preferably, the water injection pipe is installed in telescopic upper end side intercommunication, the tube cap is installed to the upper end of water injection pipe, can pour the cooling water into to the sleeve through the water injection pipe.

Preferably, an inner rubber layer is arranged in the connecting pipe, and the inner rubber layer can increase the friction force in the connecting pipe.

Preferably, the lower surface of the connecting pipe is upwards screwed with a fixing bolt, the end of the fixing bolt is provided with a second rubber layer, and after the drill handle is inserted into the connecting pipe, the drill handle can be fixed in the connecting pipe by screwing the fixing bolt.

Preferably, the lower surface of base is provided with the rubber heelpiece, and the rubber heelpiece can increase the frictional force of base lower surface.

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

during drilling, the two connecting pipes are sleeved outside the handle of the drilling machine, and then the connecting pipes are sleeved on the connecting rods through the rod sleeves and fixed through the connecting bolts; the cooling water is injected into the sleeve, a user steps both feet in the groove during drilling to fix the position of the base, and after the drill bit is aligned with the through hole and presses down the drilling machine, the drilling machine vertically moves up and down in the sleeve through the connecting rod, so that the stable movement of the drilling machine is ensured, and the depth and the verticality of the drilled hole are ensured;

when the connecting rod moves downwards, the piston presses the cooling water in the sleeve, the cooling water is sprayed to the through hole through the spray head, the temperature of the drill bit and the drilling position is reduced, and the drilling quality is guaranteed.

Drawings

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

fig. 2 is a structural sectional view of the present invention.

In the figure: 1. the base, 101, recess, 102, through-hole, 2, sleeve, 3, connecting rod, 301, screw thread blind hole, 31, piston, 4, first rubber layer, 5, rod cover, 6, connecting bolt, 7, connecting pipe, 8, interior rubber layer, 9, fixing bolt, 10, second rubber layer, 11, shower nozzle, 12, rubber heelpiece, 13, water injection pipe, 14, tube cap.

Detailed Description

In order to better understand the technical content of the present invention, the following embodiments are provided to further explain the present invention.

Referring to fig. 1 to 2, the drilling positioning auxiliary device for civil engineering comprises a base 1, wherein a rubber base pad 12 is arranged on the lower surface of the base 1, the rubber base pad 12 can increase the friction force of the lower surface of the base 1, two sleeves 2 are arranged at the upper end of the base 1, a through hole 102 is formed in the base 1 between the two sleeves 2, and a groove 101 is formed in the base 1 outside the sleeves 2; a piston 31 is sleeved in the upper end of the sleeve 2, the lower end of the inner side of the sleeve 2 is communicated with and provided with the spray head 11, the outer surface of the piston 31 is provided with a first rubber layer 4, the first rubber layer 4 increases the sealing performance between the piston 31 and the inner wall of the sleeve 2, the side surface of the upper end of the sleeve 2 is communicated with and provided with a water injection pipe 13, the upper end of the water injection pipe 13 is provided with a pipe cover 14, and cooling water can be poured into the sleeve 2 through the water injection pipe 13; the piston 31 is installed at the lower end of the connecting rod 3, a plurality of threaded blind holes 301 are formed in the outer side face of the connecting rod 3, a rod sleeve 5 is sleeved outside the upper end of the connecting rod 3, a connecting bolt 6 is arranged on the outer surface of the rod sleeve 5, the connecting bolt 6 penetrates through the rod sleeve 5 and is in threaded connection with the threaded blind holes 301, the rod sleeve 5 can move up and down on the connecting rod 3 according to the length of a drilling machine and the drilling requirement and is fixed through the connecting bolt 6, a connecting pipe 7 is horizontally installed on the inner side face of the rod sleeve 5, an inner rubber layer 8 is arranged in the connecting pipe 7, the friction force in the connecting pipe 7 can be increased through the inner rubber layer 8, and the connecting pipe 7 can be replaced according to the shape of a handle of the drilling machine so as to adapt to the position fixation of the handle of the drilling machine; the lower surface of the connecting pipe 7 is upwards screwed with a fixing bolt 9, the end of the fixing bolt 9 is provided with a second rubber layer 10, and after the drill handle is inserted into the connecting pipe 7, the fixing bolt 9 is screwed down to fix the drill handle in the connecting pipe 7; during drilling, the two connecting pipes 7 are sleeved outside a handle of the drilling machine, and then the connecting pipes 7 are sleeved on the connecting rod 3 through the rod sleeve 5 and fixed through the connecting bolts 6; the cooling water is injected into the sleeve 2, a user steps on the grooves 101 with feet during drilling to fix the position of the base 1, the drill bit is aligned to the through hole 102, and after the drill is pressed down, the drill bit vertically moves up and down in the sleeve 2 through the connecting rod 3, so that the stable movement of the drill is ensured, and the depth and the verticality of the drilled hole are ensured.

The working principle is as follows: when the utility model is used, two connecting pipes 7 are sleeved outside the handle of the drilling machine, and then the connecting pipes 7 are sleeved on the connecting rods 3 through the rod sleeves 5 and fixed through the connecting bolts 6; the cooling water is injected into the sleeve 2, a user steps on the grooves 101 with feet during drilling to fix the position of the base 1, and after a drill bit is aligned with the through hole 102 and presses down the drilling machine, the drilling machine vertically moves up and down in the sleeve 2 through the connecting rod 3, so that the stable movement of the drilling machine is ensured, and the depth and the verticality of the drilled hole are ensured; when the connecting rod 3 moves downwards, the piston 31 presses the cooling water in the sleeve 2 downwards, the cooling water is sprayed to the position of the through hole 102 through the spray head 11, the temperature of the drill bit and the drilling position is reduced, and the drilling quality is guaranteed. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a drilling location auxiliary device for civil engineering, includes base (1), its characterized in that: the upper end of the base (1) is provided with two sleeves (2), a through hole (102) is formed in the base (1) between the two sleeves (2), and a groove (101) is formed in the base (1) on the outer side of each sleeve (2); the utility model discloses a connecting rod, including sleeve (2), spray head (11), piston (31), connecting rod (3), connecting bolt (6), connecting rod sleeve (5), connecting bolt (7), connecting rod sleeve (5), connecting rod (3) and connecting rod (3), the upper end endotheca of sleeve (2) is equipped with piston (31), shower nozzle (11) are installed to the inboard lower extreme intercommunication of sleeve (2), the surface of piston (31) is provided with first rubber layer (4), piston (31) are installed in connecting rod (3) lower extreme, a plurality of screw thread blind hole (301) have been seted up to the lateral surface of connecting rod (3), the upper end overcoat of connecting rod (3) is equipped with rod cover (5), the surface of rod cover (5) is provided with connecting bolt (6), connecting bolt (6) pass rod cover (5) spiro union in screw thread blind hole (301), the medial surface horizontal installation of rod cover (5) has connecting pipe (7).

2. The boring positioning assistance device for civil engineering as claimed in claim 1, wherein: the upper end side of sleeve (2) communicates and installs water injection pipe (13), tube cap (14) are installed to the upper end of water injection pipe (13).

3. The boring positioning assistance device for civil engineering as claimed in claim 1, wherein: an inner rubber layer (8) is arranged in the connecting pipe (7).

4. A boring positioning assistance device for civil engineering work according to claim 1 or 3, characterized in that: the lower surface of the connecting pipe (7) is upwards screwed with a fixing bolt (9), and the end of the fixing bolt (9) is provided with a second rubber layer (10).

5. The boring positioning assistance device for civil engineering as claimed in claim 1, wherein: the lower surface of the base (1) is provided with a rubber bottom pad (12).

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