CN114454348A - Wall drilling equipment for building construction and operation method - Google Patents

Wall drilling equipment for building construction and operation method Download PDF

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Publication number
CN114454348A
CN114454348A CN202111514479.7A CN202111514479A CN114454348A CN 114454348 A CN114454348 A CN 114454348A CN 202111514479 A CN202111514479 A CN 202111514479A CN 114454348 A CN114454348 A CN 114454348A
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China
Prior art keywords
fixedly connected
fixed
plate
wall
drilling
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Granted
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CN202111514479.7A
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Chinese (zh)
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CN114454348B (en
Inventor
胡继华
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Hunan Dingsheng Prefabricated Construction Technology Co ltd
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Hunan Dingsheng Prefabricated Construction Technology Co ltd
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Priority to CN202111514479.7A priority Critical patent/CN114454348B/en
Publication of CN114454348A publication Critical patent/CN114454348A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/14Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00Accessories specially adapted for use with machines or devices of the preceding groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00Accessories specially adapted for use with machines or devices of the preceding groups
    • B28D7/02Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

The invention discloses wall drilling equipment for building construction and an operation method thereof, wherein the equipment comprises a fixed plate, one side of the fixed plate is fixedly connected with a slide rail plate, a movable plate is connected in the slide rail plate in a sliding manner, the bottom of the movable plate is fixedly connected with a drilling motor, an output shaft end of the drilling motor is fixedly connected with a drill bit, the top of the movable plate is fixedly connected with a rotating seat, a transmission shaft is arranged in the rotating seat, the surface of the transmission shaft is fixedly connected with a gear, the surface of the fixed plate, close to the bottom, is in threaded connection with an adjusting device, one side of the adjusting device is fixedly connected with a first fixed structure, the surface of the fixed plate, close to the top, is fixedly connected with a second fixed structure, and one side of the fixed plate is fixedly connected with a dustproof sleeve. The wall drilling equipment for building construction and the operation method solve the problems of large deviation of hole positions and inconvenient operation of the existing drilling, and reduce the influence of dust on environment and health.

Description

Wall drilling equipment for building construction and operation method
Technical Field
The invention relates to the technical field of drilling, in particular to wall drilling equipment for building construction and an operation method.
Background
In the field of buildings, a wall body of a building is often required to be drilled, at present, a worker generally holds an electric drill to drill the wall body, the electric drill can generate large vibration during working, the worker needs to push the electric drill, so that the worker is labor-consuming and tired, and the drilled hole wall is not smooth enough due to vibration; meanwhile, a large amount of dust generated in construction pollutes the environment and affects the health of workers.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides wall drilling equipment for building construction and an operation method, which solve the problems of larger deviation of hole positions and inconvenient operation of the existing drilling and reduce the influence of dust on environment and health.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a wall drilling device for building construction comprises a fixed plate, wherein a sliding rail plate is fixedly connected to one side of the fixed plate, the sliding rail plate is perpendicular to the fixed plate, a moving plate is connected in the sliding rail plate in a sliding mode, a drilling motor is fixedly connected to the bottom of the moving plate, a drill bit is fixedly connected to an output shaft of the drilling motor, a rotating seat is fixedly connected to the top of the moving plate, a transmission shaft is arranged in the rotating seat, a gear is fixedly connected to the surface of the transmission shaft, a rack is connected to the top of the inner wall of the sliding rail plate, the gear is meshed with the rack when the gear is located under the rack, one end of the transmission shaft extends to the outer portion of the sliding rail plate and is fixedly connected with a rotating handle, an adjusting device is connected to the surface of the fixed plate and is close to the bottom through threads, and a first fixing structure is fixedly connected to one side of the adjusting device, the surface of fixed plate just is close to top one side fixedly connected with second fixed knot and constructs, one side fixedly connected with dirt proof boot of fixed plate, the bottom of dirt proof boot is provided with the connecting pipe, the inner wall of dirt proof boot one side is provided with dustproof cloth, be provided with the rubber circle in the dustproof cloth.
Preferably, one side of the dustproof sleeve is provided with a nozzle, one side of the top of the sliding rail plate is fixedly connected with a water tank, the bottom of the inner wall of the water tank is provided with a pump body, the water outlet end of the pump body is communicated with a water outlet pipe, and one end of the water outlet pipe is communicated with the nozzle.
Preferably, the dust collector also comprises a dust collector, wherein a hose is communicated with the feed inlet end of the dust collector, and one end of the hose is communicated with the connecting pipe.
Preferably, the side of the slide rail plate is provided with a horizontal bubble, one side of the top of the slide rail plate is fixedly connected with an operating handle and a control switch, and a reinforcing rod is fixedly connected between the top of the slide rail plate and the fixing plate.
Preferably, the adjusting device comprises a fixed cylinder, threads are arranged on the surface of the fixed cylinder, the fixed cylinder is in threaded connection with the fixed plate, a fixed circular ring is fixedly connected to one end, away from the sliding rail plate, of the fixed cylinder, and a hexagonal block is fixedly connected to the other end of the fixed cylinder.
Preferably, first fixed knot constructs including drum and clamping screw, clamping screw is located inside the drum, one side at adjusting device is fixed to the one end of drum, clamping screw's one end extends to the opposite side and the threaded connection of fixed plate has fixation nut, clamping screw's other end fixedly connected with circle piece, the side fixedly connected with dead lever of circle piece, there is the dead lever to extend along the radial direction of circle piece, the sliding surface of dead lever is connected with the sliding block, the one end fixedly connected with stopper of dead lever, be provided with the spring between sliding block and the stopper, the other end of drum and one side that the sliding block is close to the drum all set up to the inclined plane.
Preferably, the top of the moving plate is provided with a groove matched with the transmission shaft and the gear, and the side wall of the sliding rail plate is provided with a long hole matched with the transmission shaft.
An operation method of wall drilling equipment for building construction comprises the following steps:
s1, drilling a fixing hole for installing a fixing structure on the wall surface according to the position of the preset hole;
s2, plugging the fixing structure into the fixing hole, and enabling one side of the fixing plate to be tightly attached to the wall surface;
s3, rotating the adjusting device according to the indication of the horizontal bubble to ensure that the fixing plate is in the vertical plane, and then fastening the fixing structure;
s4, pushing the moving plate to move to enable the drill bit to be close to the wall surface, pushing the transmission shaft along the axial direction of the transmission shaft to enable the gear to be meshed with the rack, and starting the drilling motor;
s5, operating the rotating handle to move the moving plate to the wall surface and drilling holes;
and S6, loosening the fixing nut after drilling, knocking one end of the fixing screw rod, and detaching the equipment.
Preferably, in step S4, before the drilling motor is started, the connecting pipe at the bottom of the dust-proof sleeve may be communicated with the hose or the plastic bottle.
Preferably, in step S5, during the drilling process, the drill bit may be withdrawn, and then the pump body is activated to cool the drill bit by using the nozzle.
(III) advantageous effects
The invention provides wall drilling equipment for building construction and an operation method. The method has the following beneficial effects:
(1) according to the wall body drilling equipment for building construction, the equipment is fixed on a wall by using the fixing structure, so that the equipment is prevented from being held by hands in the drilling process, workers can feel easier, the horizontal utilization of a drill bit is guaranteed by using the track arrangement, and the smoothness of the hole wall is guaranteed;
(2) according to the wall drilling equipment for building construction, the arranged gear is meshed with the rack, so that a drill bit can stably move during drilling, and the drill bit can be rapidly withdrawn after the gear is separated from the rack, so that the drill bit is conveniently cooled; the dust-proof cover reduces the influence of dust on the environment and the human body in the drilling process.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the present invention installed on a wall;
FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the invention at B of FIG. 2;
FIG. 5 is a schematic view of the connection between the sliding rail plate and the moving plate according to the present invention;
fig. 6 is a schematic structural diagram of the moving plate of the present invention.
In the figure: 1-fixed plate, 2-sliding rail plate, 3-moving plate, 31-groove, 4-drilling motor, 5-drill bit, 6-rotating seat, 7-transmission shaft, 8-gear, 9-rack, 10-rotating handle, 11-adjusting device, 111-fixed cylinder, 112-fixed ring, 113-hexagonal block, 12-first fixed structure, 121-cylinder, 122-fixed screw, 123-fixed nut, 124-circular block, 125-fixed rod, 126-sliding block, 127-limited block, 128-spring, 13-second fixed structure, 14-dust-proof sleeve, 15-dust-proof cloth, 16-rubber ring, 17-nozzle, 18-water tank, 19-pump body, 20-water outlet pipe, 21-a dust collector, 22-a hose, 23-a horizontal bulb, 24-an operating handle, 25-a control switch and 26-a reinforcing rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a wall drilling device for building construction comprises a fixed plate 1, wherein one side of the fixed plate 1 is fixedly connected with a sliding rail plate 2, the sliding rail plate 2 is perpendicular to the fixed plate 1, a movable plate 3 is connected in the sliding rail plate 2 in a sliding manner, the bottom of the movable plate 3 is fixedly connected with a drilling motor 4, an output shaft end of the drilling motor 4 is fixedly connected with a drill bit 5, the top of the movable plate 3 is fixedly connected with a rotating seat 6, a transmission shaft 7 is arranged in the rotating seat 6, the surface of the transmission shaft 7 is fixedly connected with a gear 8, the top of the inner wall of the sliding rail plate 2 is connected with a rack 9, the top of the movable plate 3 is provided with a groove 31 matched with the transmission shaft 7 and the gear 8, the side wall of the sliding rail plate 2 is provided with a long hole matched with the transmission shaft 7, the transmission shaft 7 can move in the rotating seat 6 along the axial direction of the transmission shaft 7 and can rotate at the same time, the gear 8 is limited by the groove 31 during moving, when the gear 8 is positioned under the rack 9, the gear 8 is meshed with the rack 9, one end of the transmission shaft 7 extends to the outside of the sliding rail plate 2 and is fixedly connected with a rotating handle 10, when drilling needs to advance, the gear 8 is meshed with the rack 9, and the rotating handle 10 is operated to drive the gear 8 to rotate, so that the movable plate 3 can be driven to drive the drill bit to advance for drilling; when the rapid movement is needed, the gear 8 is separated from the rack 9, and the moving plate 3 is not limited and can rapidly move.
The surface of fixed plate 1 just is close to bottom threaded connection has adjusting device 11, the first fixed knot of one side fixedly connected with of adjusting device 11 constructs 12, the surface of fixed plate 1 just is close to top one side fixedly connected with second fixed knot and constructs 13, the side of slide rail board 2 is provided with horizontal bubble 23, adjust the distance between fixed plate 1 bottom and the wall through adjusting device 11, through the assistance of horizontal bubble 23, can adjust fixed plate 1 and be in vertical position.
Adjusting device 11 includes solid fixed cylinder 111, and the surface of solid fixed cylinder 111 is provided with the screw thread, gu fixed cylinder 111 and fixed plate 1 threaded connection, gu fixed cylinder 111 keeps away from the fixed ring 112 of one end fixedly connected with of slide rail board 2, gu fixed cylinder 111's other end fixedly connected with hexagonal piece 113 is convenient for rotate solid fixed cylinder 111 through hexagonal piece 113, gu fixed ring 112 has avoided adjusting device 11 to get into in the fixed orifices of wall.
The first fixing structure 12 includes a cylinder 121 and a fixing screw 122, the fixing screw 122 is located inside the cylinder 121, one end of the cylinder 121 is fixed to one side of the adjusting device 11, one end of the fixing screw 122 extends to the other side of the fixing plate 1 and is in threaded connection with a fixing nut 123, the other end of the fixing screw 122 is fixedly connected with a round block 124, a fixing rod 125 is fixedly connected to a side surface of the round block 124, the fixing rod 125 extends in the radial direction of the round block 124, a sliding block 126 is slidably connected to a surface of the fixing rod 125, a limiting block 127 is fixedly connected to one end of the fixing rod 125, holes matched with the fixing rod 125 and the limiting block 127 are formed in the sliding block 126, a spring 128 is arranged between the sliding block 126 and the limiting block 127, the spring 128 is located in the hole, the other end of the cylinder 121 and one side of the sliding block 126 close to the cylinder 121 are both provided with inclined planes, the round block 124 is close to the cylinder 121 under the pulling of the fixing screw 122, through the inclined plane effect, the sliding block 126 moves along the direction of the fixing rod 125, so that the inner wall of a wall fixing hole can be clamped, the fixing device is fixed, when the fixing device is disassembled, the fixing nut 123 is loosened, the fixing screw rod 122 is knocked, the round block 124 is far away from the cylinder 121, and the sliding block 126 is reset under the action of the spring 128.
One side fixedly connected with dirt proof boot 14 of fixed plate 1, the bottom of dirt proof boot 14 is provided with the connecting pipe, and the inner wall of dirt proof boot 14 one side is provided with dustproof cloth 15, is provided with rubber ring 16 in the dustproof cloth 15, and rubber ring 16 has guaranteed that dustproof cloth 15 hugs closely the surface of drill bit 5, reduces the dust and flies out from the gap.
One side of the dustproof sleeve 14 is provided with a nozzle 17, one side of the top of the slide rail plate 2 is fixedly connected with a water tank 18, the bottom of the inner wall of the water tank 18 is provided with a pump body 19, the water outlet end of the pump body 19 is communicated with a water outlet pipe 20, one end of the water outlet pipe 20 is communicated with the nozzle 17, and the drill bit 5 can be cooled by the nozzle 17.
The dust collector comprises a dust collector 21, a hose 22 is communicated with the feed inlet end of the dust collector 21, one end of the hose 22 is communicated with a connecting pipe, and the connecting pipe can be connected with a plastic bottle under the condition that the dust collector 21 is not arranged and is used for collecting dust and water sprayed from a nozzle.
An operating handle 24 and a control switch 25 are fixedly connected to one side of the top of the sliding rail plate 2, and a reinforcing rod 26 is fixedly connected between the top of the sliding rail plate 2 and the fixing plate 1.
An operation method of wall drilling equipment for building construction comprises the following steps:
s1, drilling a fixing hole for installing a fixing structure on the wall surface according to the position of the preset hole;
s2, plugging the fixing structure into the fixing hole, and enabling one side of the fixing plate to be tightly attached to the wall surface;
s3, rotating the adjusting device according to the indication of the horizontal bubble to ensure that the fixing plate is in the vertical plane, and then fastening the fixing structure;
s4, pushing the moving plate to move to enable the drill bit to be close to the wall surface, pushing the transmission shaft along the axial direction of the transmission shaft to enable the gear to be meshed with the rack, and starting the drilling motor;
s5, operating the rotating handle to move the moving plate to the wall surface and drilling holes;
and S6, loosening the fixing nut after drilling, knocking one end of the fixing screw rod, and detaching the equipment.
In step S4, before the drilling motor is started, the connecting pipe at the bottom of the dust-proof sleeve may be communicated with the hose or the plastic bottle.
In step S5, during the drilling process, the drill bit may be withdrawn, and then the pump body is activated to cool the drill bit by using the nozzle.
It should be noted that, in this document, relational terms such as first and second, and the like are 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 described by the phrase "comprising a. -" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (10)

1. The utility model provides a wall body drilling equipment for construction, includes fixed plate (1), its characterized in that: one side of the fixed plate (1) is fixedly connected with a slide rail plate (2), the slide rail plate (2) is perpendicular to the fixed plate (1), the slide rail plate (2) is connected with a movable plate (3) in a sliding manner, the bottom of the movable plate (3) is fixedly connected with a drilling motor (4), an output shaft end of the drilling motor (4) is fixedly connected with a drill bit (5), the top of the movable plate (3) is fixedly connected with a rotating seat (6), a transmission shaft (7) is arranged in the rotating seat (6), a gear (8) is fixedly connected with the surface of the transmission shaft (7), the top of the inner wall of the slide rail plate (2) is connected with a rack (9), the gear (8) is meshed with the rack (9) when the gear (8) is positioned under the rack (9), one end of the transmission shaft (7) extends to the outer part of the slide rail plate (2) and is fixedly connected with a rotating handle (10), the surface of fixed plate (1) just is close to bottom threaded connection and has adjusting device (11), the first fixed knot of one side fixedly connected with (12) of adjusting device (11), the surface of fixed plate (1) just is close to top one side fixedly connected with second fixed knot construct (13), one side fixedly connected with dirt proof boot (14) of fixed plate (1), the bottom of dirt proof boot (14) is provided with the connecting pipe, the inner wall of dirt proof boot (14) one side is provided with dirt proof cloth (15), be provided with rubber ring (16) in dirt proof cloth (15).
2. The wall drilling equipment for building construction according to claim 1, wherein: one side of dirt proof boot (14) is provided with nozzle (17), top one side fixedly connected with water tank (18) of slide rail board (2), the bottom of water tank (18) inner wall is provided with the pump body (19), the play water end intercommunication of the pump body (19) has outlet pipe (20), the one end and the nozzle (17) intercommunication of outlet pipe (20).
3. The wall drilling equipment for building construction according to claim 1, wherein: the vacuum cleaner is characterized by further comprising a dust collector (21), wherein a hose (22) is communicated with a feeding port end of the dust collector (21), and one end of the hose (22) is communicated with the connecting pipe.
4. The wall drilling equipment for building construction according to claim 1, wherein: the side of slide rail board (2) is provided with spirit bubble (23), still fixedly connected with operating handle (24) and control switch (25) on one side of the top of slide rail board (2), fixedly connected with stiffener (26) between the top of slide rail board (2) and fixed plate (1).
5. The wall drilling equipment for building construction according to claim 1, wherein: adjusting device (11) are including solid fixed cylinder (111), the surface of solid fixed cylinder (111) is provided with the screw thread, gu fixed cylinder (111) and fixed plate (1) threaded connection, gu fixed cylinder (111) keep away from one end fixedly connected with fixed ring (112) of slide rail board (2), gu the other end fixedly connected with hexagonal piece (113) of fixed cylinder (111).
6. The wall drilling equipment for building construction according to claim 1, wherein: the first fixing structure (12) comprises a cylinder (121) and a fixing screw (122), the fixed screw (122) is positioned in the cylinder (121), one end of the cylinder (121) is fixed on one side of the adjusting device (11), one end of the fixed screw rod (122) extends to the other side of the fixed plate (1) and is connected with a fixed nut (123) in a threaded manner, the other end of the fixed screw rod (122) is fixedly connected with a round block (124), the side surface of the round block (124) is fixedly connected with a fixed rod (125), the fixed rod (125) extends along the radial direction of the round block (124), the surface of the fixed rod (125) is connected with a sliding block (126) in a sliding way, one end of the fixed rod (125) is fixedly connected with a limit block (127), a spring (128) is arranged between the sliding block (126) and the limit block (127), the other end of the cylinder (121) and one side of the sliding block (126) close to the cylinder (121) are both provided with inclined planes.
7. The wall drilling equipment for building construction according to claim 1, wherein: the top of the moving plate (3) is provided with a groove (31) matched with the transmission shaft (7) and the gear (8), and the side wall of the sliding rail plate (2) is provided with a long hole matched with the transmission shaft (7).
8. An operation method of a wall drilling device for building construction, which is suitable for the wall drilling device for building construction as claimed in any one of claims 1 to 7, and is characterized in that: the method comprises the following steps:
s1, drilling a fixing hole for installing a fixing structure on the wall surface according to the position of the preset hole;
s2, plugging the fixing structure into the fixing hole, and enabling one side of the fixing plate to be tightly attached to the wall surface;
s3, rotating the adjusting device according to the indication of the horizontal bubble to ensure that the fixing plate is in the vertical plane, and then fastening the fixing structure;
s4, pushing the moving plate to move to enable the drill bit to be close to the wall surface, pushing the transmission shaft along the axial direction of the transmission shaft to enable the gear to be meshed with the rack, and starting the drilling motor;
s5, operating the rotating handle to move the moving plate to the wall surface and drilling holes;
and S6, loosening the fixing nut after drilling, knocking one end of the fixing screw rod, and detaching the equipment.
9. The method of operating a wall drilling apparatus for construction according to claim 8, wherein: in step S4, before the drilling motor is started, the connecting pipe at the bottom of the dust-proof sleeve may be communicated with the hose or the plastic bottle.
10. The method of operating a wall drilling apparatus for construction according to claim 8, wherein: in step S5, during the drilling process, the drill bit may be withdrawn, and then the pump body is activated to cool the drill bit by using the nozzle.
CN202111514479.7A 2021-12-13 2021-12-13 Wall drilling equipment for building construction and operation method Active CN114454348B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111514479.7A CN114454348B (en) 2021-12-13 2021-12-13 Wall drilling equipment for building construction and operation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111514479.7A CN114454348B (en) 2021-12-13 2021-12-13 Wall drilling equipment for building construction and operation method

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CN114454348A true CN114454348A (en) 2022-05-10
CN114454348B CN114454348B (en) 2023-12-22

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107269227A (en) * 2017-08-11 2017-10-20 楼炜 A kind of architectural engineering multifunctional hole-drilling machine
KR102093890B1 (en) * 2019-10-14 2020-03-26 시설물안전연구원 주식회사 Wet dust collector device for core drill
CN210361950U (en) * 2019-07-09 2020-04-21 易利 Wall drilling equipment that housing construction was used
CN111673917A (en) * 2020-06-23 2020-09-18 柳松 Building wall punching device and using method thereof
CN111761737A (en) * 2020-07-09 2020-10-13 许光福 Drilling equipment for construction
CN213500090U (en) * 2020-03-24 2021-06-22 张明浩 Building wall perforating device
CN213827153U (en) * 2020-10-14 2021-07-30 上海赋彤建筑工程有限公司 Electric drill for building construction
CN214384493U (en) * 2021-03-05 2021-10-12 杨二勇 Wall body straightness detection device that hangs down for building engineering quality testing

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107269227A (en) * 2017-08-11 2017-10-20 楼炜 A kind of architectural engineering multifunctional hole-drilling machine
CN210361950U (en) * 2019-07-09 2020-04-21 易利 Wall drilling equipment that housing construction was used
KR102093890B1 (en) * 2019-10-14 2020-03-26 시설물안전연구원 주식회사 Wet dust collector device for core drill
CN213500090U (en) * 2020-03-24 2021-06-22 张明浩 Building wall perforating device
CN111673917A (en) * 2020-06-23 2020-09-18 柳松 Building wall punching device and using method thereof
CN111761737A (en) * 2020-07-09 2020-10-13 许光福 Drilling equipment for construction
CN213827153U (en) * 2020-10-14 2021-07-30 上海赋彤建筑工程有限公司 Electric drill for building construction
CN214384493U (en) * 2021-03-05 2021-10-12 杨二勇 Wall body straightness detection device that hangs down for building engineering quality testing

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Address after: 410000, No. 129 Jinyu Avenue South, Ningxiang National Economic and Technological Development Zone, Ningxiang City, Changsha City, Hunan Province

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