Drilling device for building service

Abstract

The utility model relates to the technical field of building services, and provides a drilling device for building services, which comprises a driving box, a drilling assembly is arranged at the center of the driving box and used for drilling materials or target positions, a limiting assembly is arranged on the outer side of the drilling assembly and used for limiting the drilling assembly, and the drilling assembly is used for drilling the materials or the target positions. A height adjusting assembly is arranged at the lower end of the limiting assembly and used for adjusting the height of the limiting assembly, the limiting assembly comprises a connecting ring fixedly connected to the outer wall of the driving box, a fixing ring is arranged at the lower end of the connecting ring, and a plurality of second fixing screws are in threaded connection with the outer wall of the connecting ring; the other ends of the second fixing screws are all in threaded connection with a fixing ring, a top seat is arranged outside the fixing ring, the situation that in the manual operation process, due to deviation of the arm direction of a user, the direction of a drill rod deviates is avoided, and therefore deviation of the drilling direction is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to building service technical field, specifically, relate to a building service drilling device. BACKGROUND

[0002] Building service refers to the construction, repair, decoration of various buildings, structures and their auxiliary facilities, installation of lines, pipelines, equipment, facilities and other engineering operations. It includes engineering services, installation services, repair services, decoration services and other building services.

[0003] Through the retrieval, the existing patent (announcement number: CN213743244U) discloses a building engineering technical service drilling device, including, the inside fixed mounting of operation box has motor, the transmission shaft of motor passes through operation box and the fixed connection of installation plate setting outside operation box, the one end fixed mounting of installation plate has rotating column, the one end of rotating column is equipped with drill rod, the both sides of rotating column all fixed mounting have L type support plate, the beneficial effect of the utility model is: through the setting press cap, corresponding swing arm carries out swing with corresponding rotating rod as center shaft, because swing arm is arranged inside swing groove respectively, thereby convenient drive corresponding limit rod slide in the inside of limiting block, make corresponding limit rod and the matched limit hole separate, further convenient fast disassembly or replacement of drill rod, improve work efficiency, loosen press cap, further make corresponding limit rod and limit hole mutually insert, in turn convenient fast assembly of drill rod, but the above-mentioned utility model needs manual operation by artificial, when the operation direction of user's arm deviates from the vertical direction, it can cause the drill rod to deviate, thereby affecting the inclination of the drilling position, thereby affecting the installation of the later period, at the same time, when the user operates for a long time, it can cause the arm to be over-pressured, thereby causing the arm muscle of user to be damaged. SUMMARY

[0004] The utility model provides a building service drilling device, solve when the operation direction of user's arm deviates from the vertical direction in related art, it can cause the drill rod to deviate, thereby affecting the inclination of the drilling position, thereby affecting the installation of the later period, at the same time, when the user operates for a long time, it can cause the arm to be over-pressured, thereby causing the arm muscle of user to be damaged problem.

[0005] The technical scheme of the utility model is as follows: a building service drilling device, comprising: a drive box, a drilling assembly is arranged at the center of the drive box for drilling material or target position, a limiting assembly is arranged on the outer side of the drilling assembly for limiting the drilling assembly, a height adjusting assembly is arranged at the lower end of the limiting assembly for adjusting the height of the limiting assembly.

[0006] The limiting assembly comprises a connecting ring fixedly connected to the outer wall of the driving box, a fixed ring is arranged at the lower end of the connecting ring, a plurality of second fixing screws are threadedly connected to the outer wall of the connecting ring, the other ends of the plurality of second fixing screws are threadedly connected with the fixed ring, a top seat is arranged outside the fixed ring, a second motor is fixedly connected to the top end outer wall of the top seat, the output end of the second motor penetrates through the bottom end of the top seat and is fixedly connected with a lead screw, a threaded sleeve is threadedly connected to the outer wall of the lead screw, connecting rods are fixedly connected to the two ends of the threaded sleeve, the top ends of the two connecting rods are fixedly connected with the fixed ring, and sliding sleeves are fixedly connected to the other ends of the two connecting rods.

[0007] Preferably, the limiting assembly further comprises sliding rods slidingly connected to the inner walls of the two sliding sleeves, and the top ends of the two sliding rods are fixedly connected with the top seat.

[0008] Preferably, the limiting assembly further comprises a base fixedly connected to the outer walls of the bottom ends of the two sliding rods, and the base is rotationally connected with the bottom end of the lead screw.

[0009] Preferably, the limiting assembly further comprises a plurality of anchor screws threadedly connected to the outer wall of the base, and the plurality of anchor screws are arranged in an annular array on the outer wall of the base.

[0010] Preferably, the drilling assembly comprises a first motor fixedly connected to the inner wall of the bottom end of the driving box, and the output end of the first motor penetrates through the bottom end outer wall of the driving box and is threadedly connected with a drill rod.

[0011] Preferably, the drilling assembly further comprises a limiting ring fixedly connected to the outer wall of the drill rod, and the limiting ring is slidingly connected with a limiting sleeve.

[0012] Preferably, the drilling assembly further comprises a fixing sleeve arranged outside the first motor, the fixing sleeve is fixedly connected with the bottom end outer wall of the driving box, the fixing sleeve is in abutment with the inner wall of the limiting sleeve, a plurality of first fixing screws are threadedly connected to the outer wall of the limiting sleeve, and the other ends of the plurality of first fixing screws are threadedly connected with the fixing sleeve.

[0013] Preferably, the height adjusting assembly comprises a mounting ring threadedly connected to the outer walls of the bottom ends of the plurality of anchor screws, a plurality of hydraulic rods are fixedly connected to the bottom end of the mounting ring, and a plurality of anchor rods are fixedly connected to the bottom end of each hydraulic rod.

[0014] The working principle and beneficial effects of the utility model are as follows:

[0015] The utility model discloses, through the fixed ring and the fixed ring's fixed, the drilling position of drill rod is fixed, drives screw thread cover to drive the screw thread cover to drive connecting rod to move to drive the fixed ring to move down to drive connecting ring to move down to drive drill rod to rotate down to drive drill rod to drill down to avoid the deviation of the direction of drill rod caused by the deviation of the direction of user's arm in the manual operation process to avoid the deflection of the drilling direction, and the device's use range is improved, and the practical efficiency of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model discloses make further detailed explanation in combination with the specific embodiment and the drawing.

[0017] Figure 1 It is the front view structure schematic drawing that the utility model proposes;

[0018] Figure 2 It is the front view section expansion structure schematic drawing that the utility model proposes;

[0019] Figure 3 It is the limiting component partial structure schematic drawing that the utility model proposes;

[0020] Figure 4 It is the drilling assembly partial section structure schematic drawing that the utility model proposes;

[0021] Figure 5 It is the drilling assembly partial expansion structure schematic drawing that the utility model proposes;

[0022] In the drawing: 1, drive box;2, drilling assembly;201, first motor;202, drill rod;203, limit ring;204, limit sleeve;205, fixed sleeve;206, first fixed screw;3, limiting component;301, connecting ring;302, fixed ring;303, second fixed screw;304, top seat;305, second motor;306, screw rod;307, screw thread cover;308, sliding rod;309, sliding sleeve;310, connecting rod;311, anchor bolt;312, base;4, height adjusting assembly;401, mounting ring;402, hydraulic rod;403, anchor rod. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are involved in the protection scope of the utility model.

[0024] The embodiment of the application discloses a drilling device for building service, please refer to Figures 1-5The utility model provides a kind of drilling device for building service, including: drive box 1, the center of drive box 1 is provided with drilling assembly 2, for drilling to material or target position, the outside of drilling assembly 2 is provided with limiting assembly 3, for limiting drilling assembly 2, the lower end of limiting assembly 3 is provided with height adjusting assembly 4, for adjusting the height of limiting assembly 3, limiting assembly 3 includes fixedly connected with the outer wall of drive box 1 connecting ring 301, the lower end of connecting ring 301 is provided with fixed ring 302, the outer wall of connecting ring 301 is threadedly connected with a plurality of second fixed screw 303, a plurality of second fixed screw 303 another end is all with fixed ring 302 threadedly connected, when needing staff to manually operate, second fixed screw 303 is taken off, then fixed ring 302 is separated from connecting ring 301, to take off drilling assembly 2 with connecting ring 301, when operating personnel is operated by hand gripping the handle of the top end of drive box 1, the outside of fixed ring 302 is provided with top seat 304, the top end outer wall of top seat 304 is fixedly connected with second motor 305, the output end of second motor 305 penetrates the bottom end of top seat 304 and is fixedly connected with screw rod 306, the outer wall of screw rod 306 is threadedly connected with threaded sleeve 307, threaded sleeve 307 both ends are fixedly connected with connecting rod 310, the top end of two connecting rods 310 is fixedly connected with fixed ring 302, the other end of two connecting rods 310 is fixedly connected with sliding sleeve 309, when the output end of second motor 305 drives screw rod 306 to rotate, threaded sleeve 307 is driven by screw rod 306, connecting rod 310 is driven by threaded sleeve 307, sliding sleeve 309 is moved downward on slide rod 308 by connecting rod 310, to drive connecting rod 310 to move downward, in turn drive fixed ring 302 to move downward, limiting assembly 3 also includes slide rod 308 slidingly connected to the inner wall of two sliding sleeves 309, the top end of two slide rods 308 is fixedly connected with top seat 304, limiting assembly 3 also includes base 312 fixedly connected to the bottom end outer wall of two slide rods 308, base 312 is rotatably connected with the bottom end of screw rod 306, limiting assembly 3 also includes a plurality of anchor bolts 311 threadedly connected to the outer wall of base 312, a plurality of anchor bolts 311 annular array on the outer wall of base 312, when needing to drill the ground, anchor bolt 311 is taken off, then base 312 is separated from mounting ring 401, then base 312 is placed on the ground, base 312 is anchored with the destination of ground by anchor bolt 311, then start first motor 201, drill rod 202 is driven to rotate by the output end of first motor 201, simultaneously start second motor 305, screw rod 306 is driven to rotate by the output end of second motor 305, threaded sleeve 307 is driven by screw rod 306, connecting rod 310 is driven downward by threaded sleeve 307, fixed ring 302 is moved downward by connecting rod 310, to drive drill rod 202 to drill the ground.

[0025] Please refer to Figure 1 , Figure 4 and Figure 5 , the drilling assembly 2 comprises a first motor 201 fixedly connected to the inner wall of the bottom end of the drive box 1, the output end of the first motor 201 penetrates the outer wall of the bottom end of the drive box 1 and is threadedly connected with a drill rod 202, the drilling assembly 2 further comprises a limiting ring 203 fixedly connected to the outer wall of the drill rod 202, when the output end of the first motor 201 drives the drill rod 202 to rotate, the limiting ring 203 is driven by the drill rod 202 to rotate on the inner side of a limiting sleeve 204, so as to support the rotation of the drill rod 202 through the limiting sleeve 204, thereby improving the stability of the rotation of the drill rod 202, the outer wall of the limiting ring 203 is slidingly connected with the limiting sleeve 204, the drilling assembly 2 further comprises a fixing sleeve 205 arranged outside the first motor 201, the fixing sleeve 205 is fixedly connected with the outer wall of the bottom end of the drive box 1, the fixing sleeve 205 is in abutment with the inner wall of the limiting sleeve 204, the outer wall of the limiting sleeve 204 is threadedly connected with a plurality of first fixing screws 206, the other ends of the plurality of first fixing screws 206 are threadedly connected with the fixing sleeve 205, when it is necessary to replace the drill rod 202, the first fixing screws 206 are removed, the drill rod 202 is rotated again, so that the drill rod 202 is separated from the output end of the first motor 201, the top end of a new drill rod 202 is threadedly fixed with the inner wall of the output end of the first motor 201, the limiting sleeve 204 is sleeved outside the fixing sleeve 205, and the limiting sleeve 204 and the fixing sleeve 205 are threadedly fixed through the first fixing screws 206, so that the installation of the drill rod 202 is completed.

[0026] Please refer to Figure 1 and Figure 2 , the height adjusting assembly 4 comprises an installation ring 401 threadedly connected with the outer wall of the bottom end of a plurality of anchor screws 311, the bottom end of the installation ring 401 is fixedly connected with a plurality of hydraulic rods 402, according to the height of the material, the height of the output end of the hydraulic rod 402 is adjusted, so that the drill rod 202 is close to the top end of the material, the bottom end of each hydraulic rod 402 is fixedly connected with a plurality of anchor rods 403, the ground is anchored through the anchor rods 403, so that the device is stably fixed on the ground.

[0027] Working principle and use process: when the material needs to be drilled, the anchor rod 403 is anchored with the ground, the hydraulic rod 402 is started, the mounting ring 401 is driven to move upwards through the output end of the hydraulic rod 402, the limiting assembly 3 is driven to move upwards through the mounting ring 401, the drilling assembly 2 is driven to move upwards through the limiting assembly 3, the material is placed directly below the drill rod 202, the hydraulic rod 402 is started again, the limiting assembly 3 is driven to move downwards through the output end of the hydraulic rod 402, the drilling assembly 2 is driven to move downwards through the limiting assembly 3, so that the drill rod 202 moves to the top end of the material, the first motor 201 is started, the drill rod 202 is driven to rotate through the output end of the first motor 201, at the same time, the second motor 305 is started, the lead screw 306 is driven to rotate through the output end of the second motor 305, the threaded sleeve 307 is driven to transmit through the lead screw 306, the connecting rod 310 is driven to move downwards through the threaded sleeve 307, the fixed ring 302 is driven to move downwards through the connecting rod 310, the connecting ring 301 is driven to move downwards through the fixed ring 302, the drilling assembly 2 is driven to move downwards through the connecting ring 301, so as to drive the drill rod 202 to drill downwards to the material.

[0028] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A drilling apparatus for building services comprising: The utility model provides a driving box (1), its characterized in be provided with drilling assembly (2) at the center of driving box (1), is used for drilling to material or target position, the outside of drilling assembly (2) is provided with limiting assembly (3), is used for limiting drilling assembly (2), the lower end of limiting assembly (3) is provided with height adjusting assembly (4), is used for adjusting the height of limiting assembly (3), The limiting assembly (3) includes a connecting ring (301) fixedly connected to the outer wall of the driving box (1), a fixed ring (302) is arranged at the lower end of the connecting ring (301), a plurality of second fixing screws (303) are threadedly connected to the outer wall of the connecting ring (301), the other ends of the plurality of second fixing screws (303) are threadedly connected to the fixed ring (302), a top seat (304) is arranged outside the fixed ring (302), a second motor (305) is fixedly connected to the top end outer wall of the top seat (304), a screw rod (306) is fixedly connected to the output end of the second motor (305) penetrating through the bottom end of the top seat (304), a threaded sleeve (307) is threadedly connected to the outer wall of the screw rod (306), connecting rods (310) are fixedly connected to both ends of the threaded sleeve (307), the top ends of the two connecting rods (310) are fixedly connected to the fixed ring (302), and the other ends of the two connecting rods (310) are fixedly connected to sliding sleeves (309).

2. The drilling apparatus for building services according to claim 1, wherein The limiting assembly (3) further includes sliding rods (308) slidingly connected to the inner walls of the two sliding sleeves (309).

3. The drilling apparatus for building services according to claim 2, wherein The limiting assembly (3) further includes a base (312) fixedly connected to the outer walls of the bottom ends of the two sliding rods (308), and the base (312) is rotationally connected to the bottom end of the screw rod (306).

4. The drilling apparatus for building services according to claim 3, wherein The limiting assembly (3) further includes a plurality of anchor screws (311) threadedly connected to the outer wall of the base (312), and the plurality of anchor screws (311) are arranged in an annular array on the outer wall of the base (312).

5. The drilling apparatus for building services according to claim 1, wherein The drilling assembly (2) includes a first motor (201) fixedly connected to the inner wall of the bottom end of the driving box (1), and a drill rod (202) is threadedly connected to the output end of the first motor (201) penetrating through the bottom end outer wall of the driving box (1).

6. A drilling apparatus for building services as claimed in claim 5, wherein, The drilling assembly (2) further includes a limiting ring (203) fixedly connected to the outer wall of the drill rod (202), and the limiting ring (203) is slidingly connected to a limiting sleeve (204).

7. A drilling apparatus for building services according to claim 6, wherein, The drilling assembly (2) further includes a fixed sleeve (205) arranged outside the first motor (201), the fixed sleeve (205) is fixedly connected to the bottom end outer wall of the driving box (1), the fixed sleeve (205) is in close contact with the inner wall of the limiting sleeve (204), a plurality of first fixing screws (206) are threadedly connected to the outer wall of the limiting sleeve (204), and the other ends of the plurality of first fixing screws (206) are threadedly connected to the fixed sleeve (205).

8. The drilling apparatus for building services according to claim 4, wherein The height adjusting assembly (4) comprises a mounting ring (401) which is screwed to the bottom end outer wall of a plurality of anchor screws (311), the bottom end of the mounting ring (401) is fixedly connected with a plurality of hydraulic rods (402), and the bottom end of each hydraulic rod (402) is fixedly connected with a plurality of anchor rods (403).

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