CN113183328A - Building roof vertical drilling device for building construction - Google Patents
Building roof vertical drilling device for building construction Download PDFInfo
- Publication number
- CN113183328A CN113183328A CN202110329372.9A CN202110329372A CN113183328A CN 113183328 A CN113183328 A CN 113183328A CN 202110329372 A CN202110329372 A CN 202110329372A CN 113183328 A CN113183328 A CN 113183328A
- Authority
- CN
- China
- Prior art keywords
- plate
- fixedly connected
- side wall
- vehicle bottom
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 48
- 238000009435 building construction Methods 0.000 title claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 40
- 239000007788 liquid Substances 0.000 claims description 30
- 230000000903 blocking effect Effects 0.000 claims description 26
- 230000008093 supporting effect Effects 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 9
- 238000001816 cooling Methods 0.000 abstract description 5
- 230000008602 contraction Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/02—Accessories 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a building top plate vertical drilling device for building construction, which comprises a vehicle bottom plate and a plurality of universal wheels, wherein the universal wheels are arranged at the lower end of the vehicle bottom plate, one end of the side wall of the vehicle bottom plate is fixedly connected with a pull rod, the center of the side wall of the vehicle bottom plate is fixedly connected with a lifter, the top end of the lifter is fixedly connected with a fixed plate, a plurality of groups of uniformly distributed support rods are symmetrically arranged at the top end of the fixed plate, the top ends of the plurality of groups of support rods are fixedly connected with a support plate together, a first motor is fixedly arranged at the center of the side wall of the fixed plate, and an output shaft of the first motor is fixedly connected with a screw rod. The drill bit is convenient to move, has a stable structure, ensures that the drilling speed of the drill bit is always maintained in a stable state, thereby improving the drilling quality of the top plate, can quickly replace the drill bit according to the use requirement, effectively prevents dust from splashing everywhere in the drilling process, does not need subsequent treatment, and can timely perform cooling treatment on the drill bit.
Description
Technical Field
The invention relates to the technical field of vertical drilling of building top plates, in particular to a vertical drilling device for a building top plate for building construction.
Background
When operations such as bar planting are carried out in the building construction, need carry out perpendicular drilling to the building roof, to floor roof drilling, it is in large quantity, the engineering volume is big, and the technical means who often adopts among the actual life is that staff's climbing staircase drills to the roof, this kind of drilling mode staff amount of labour is big, drilling efficiency is low, and incline is given birth to in the easy law of in-process of drilling, and there is certain potential safety hazard, in addition, some simple perpendicular drilling equipment of building roof can satisfy the drilling demand among the actual life, but can not collect the dust that drilling produced, it is comparatively inconvenient to change the drill bit.
Disclosure of Invention
The invention aims to solve the defects of large labor capacity, low drilling efficiency and poor drilling quality of workers in the prior art, and provides a vertical drilling device for a building roof for building construction.
In order to achieve the purpose, the invention adopts the following technical scheme:
a building roof vertical drilling device for building construction comprises a vehicle bottom plate and a plurality of universal wheels, wherein the universal wheels are arranged at the lower end of the vehicle bottom plate, one end of the side wall of the vehicle bottom plate is fixedly connected with a pull rod, the center of the side wall of the vehicle bottom plate is fixedly connected with a lifter, the top end of the lifter is fixedly connected with a fixed plate, the top end of the fixed plate is symmetrically provided with a plurality of groups of uniformly distributed support rods, the top ends of the plurality of groups of support rods are commonly and fixedly connected with a support plate, the center of the side wall of the fixed plate is fixedly provided with a first motor, an output shaft of the first motor is fixedly connected with a lead screw, the top end of the lead screw is rotatably connected with the side wall of the support plate, a lifting nut is in threaded connection with the lead screw, the side wall of the lifting nut is symmetrically provided with a plurality of groups of uniformly distributed connection rods, and the top ends of the plurality of the connection rods are upwards and fixedly connected with a hollow plate, the utility model discloses a hollow slab, including the hollow slab, be provided with the second motor in the hollow slab, and be provided with the fixed block that matches with the second motor in the hollow slab, second motor output shaft lateral wall fixedly connected with lower joint board on the hollow slab that makes progress, lateral wall and second motor output shaft junction are provided with the bearing of matching on the hollow slab, joint board upside joint has last joint board down, go up lateral wall fixedly connected with drill bit on the joint board, the lateral wall is provided with the ash blocking device who matches with the drill bit on the backup pad.
Preferably, the dust blocking device comprises a dust blocking cover and an absorption edge, the absorption edge is fixedly arranged at the edge of the upper end of the dust blocking cover, and the lower end of the dust blocking cover is fixedly connected with the side wall on the supporting plate.
Preferably, the dust cover is arranged in a ring shape, and the inner wall of the dust cover is smoothly polished.
Preferably, be provided with the liquid reserve tank on the fixed plate, ash blocking cover inner wall is provided with multiunit evenly distributed's atomizer, be provided with the logical liquid pipe that matches with atomizer in the liquid reserve tank, and the liquid reserve tank lateral wall be provided with the hydraulic pump that leads to the liquid pipe intercommunication, it all upwards runs through the backup pad and ash blocking cover and the fixed intercommunication of atomizer to lead to the liquid pipe.
Preferably, the connecting rod is arranged to be bent, and the connecting rod is made of stainless steel materials.
Preferably, the lower clamping plate and the upper clamping plate are clamped through a cross-shaped protrusion and a cross-shaped groove.
Preferably, the lateral wall is provided with the shrink groove of opening down under the vehicle bottom plate, shrink groove upside inner wall symmetry is provided with multiunit evenly distributed's electric telescopic handle, multiunit the equal common fixedly connected with of electric telescopic handle lower extreme grabs the floor.
Preferably, one end of the pull rod, which is far away from the vehicle bottom plate, is wrapped with a soft wrapping layer.
The invention has the beneficial effects that:
the device can be conveniently moved without manual carrying by matching the universal wheels with the vehicle bottom plate, and the electric telescopic rod can be controlled to extend out to push the floor grabbing plate out of the contraction groove by matching the contraction groove, the electric telescopic rod and the floor grabbing plate when drilling is needed, so that the floor grabbing plate is abutted against the ground, the overall stability of the device is enhanced, and the vehicle bottom plate is prevented from shaking when the top plate is drilled;
the first motor, the screw rod, the lifting nut and the connecting rod are matched for use, upward jacking force can be provided for the drill bit in the drilling process, the drilling speed of the drill bit is ensured to be always kept in a stable state, the drilling quality of a top plate is improved, the drill bit can be rapidly replaced according to the use requirement through the matching use of the upper clamping plate and the lower clamping plate, and the disassembly is convenient;
the dust cover that matches through the lateral wall setting and the drill bit in the backup pad has effectually blockked that drilling in-process dust splashes everywhere, need not follow-up processing, staff's intensity of labour has been reduced, through set up the limit of inhaling in dust cover upper end border department, the gap diffusion between the lateral wall is gone out under the dust of avoiding drilling to produce via dust cover and roof, through the liquid reserve tank, lead to the liquid pipe, the setting of hydraulic pump and multiunit atomizer, can in time cool down the cooling process to the drill bit, improve drill bit life, and in-process to drill bit cooling, can also detach the dust particle that splashes in the air in the dust cover, dust removal effect is better.
Drawings
Fig. 1 is a schematic structural view of a vertical drilling device for a building roof for building construction according to the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 1;
FIG. 4 is a schematic diagram of the cross-shaped protrusion and the lower clamping plate structure of the vertical drilling device for the building roof for building construction provided by the invention;
fig. 5 is a schematic top view of a fixing plate of the vertical drilling device for the building roof according to the present invention.
In the figure: 1 vehicle bottom board, 2 universal wheels, 3 shrink groove, 4 electric telescopic handle, 5 grab the floor, 6 pull rods, 7 soft parcel layers, 8 riser, 9 fixed plates, 10 bracing pieces, 11 backup pads, 12 first motor, 13 lead screws, 14 lifting nuts, 15 connecting rods, 16 drill bits, 17 ash blocking covers, 18 liquid reserve tanks, 19 hydraulic pumps, 20 hollow plates, 21 second motor, 22 fixed blocks, 23 lower joint plates, 24 upper joint plates, 25 suction sides, 26 liquid through pipes, 27 atomizer, 28 cross arch.
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.
Referring to fig. 1-5, a building roof vertical drilling device for building construction, comprising a vehicle bottom plate 1 and a plurality of universal wheels 2, wherein the plurality of universal wheels 2 are arranged at the lower end of the vehicle bottom plate 1, the universal wheels 2 are universal wheels of a brake, which belongs to the well-established prior art, and are frequently applied in actual life, so that the working principle of the device is not detailed in the invention, the device can be conveniently moved without manual transportation by matching the universal wheels 2 and the vehicle bottom plate 1, the lower side wall of the vehicle bottom plate 1 is provided with a contraction groove 3 with a downward opening, the upper side inner wall of the contraction groove 3 is symmetrically provided with a plurality of groups of uniformly distributed electric telescopic rods 4, the lower ends of the groups of electric telescopic rods 4 are fixedly connected with a floor grabbing plate 5 together, the lower side wall of the floor grabbing plate 5 is roughly polished, and the electric telescopic rods 4 are matched with the floor grabbing plate 5 by the contraction groove 3, when drilling is needed, the electric telescopic rod 4 can be controlled to extend out, the floor grabbing plate 5 is ejected out of the shrinkage groove 3, so that the floor grabbing plate 5 is abutted against the ground, the overall stability of the device is enhanced, the shaking of the vehicle bottom plate 1 during the drilling of the top plate is avoided, one end of the side wall of the vehicle bottom plate 1 is fixedly connected with the pull rod 6, one end, away from the vehicle bottom plate 1, of the pull rod 6 is wrapped with the soft wrapping layer 7, and the comfort level of a user is improved through the arrangement of the soft wrapping layer 7;
and the center of the side wall of the vehicle bottom plate 1 is fixedly connected with a lifter 8, the top end of the lifter 8 is fixedly connected with a fixed plate 9, and the lifter 8 is frequently applied in the lifting field, so the working principle of the invention is not detailed, the top end of the fixed plate 9 is symmetrically provided with a plurality of groups of uniformly distributed support rods 10, the top ends of the plurality of groups of support rods 10 are jointly and fixedly connected with a support plate 11, the center of the side wall of the fixed plate 9 is fixedly provided with a first motor 12, the first motor 12 is a positive and negative servo motor, the output shaft of the motor can rotate forwards or reversely, when the output shaft of the first motor 12 rotates forwards, a lifting nut 14 rises along a screw rod 13, when the output shaft of the first motor 12 rotates reversely, the lifting nut 14 descends along the screw rod 13, belonging to the mature prior art, the output shaft of the first motor 12 is fixedly connected with the screw rod 13, and the top end of the screw rod 13 is rotatably connected with the side wall of the support plate 11, the screw rod 13 is in threaded connection with a lifting nut 14, a plurality of groups of connecting rods 15 which are uniformly distributed are symmetrically arranged on the side wall of the lifting nut 14, an upward jacking force can be provided for the drilling process of the drill bit 16 by matching the first motor 12, the screw rod 13, the lifting nut 14 and the connecting rods 15, and the drilling speed of the drill bit 16 is ensured to be always maintained in a stable state, so that the drilling quality of a top plate is improved, the connecting rods 15 are arranged into a bending type, the connecting rods 15 are made of stainless steel materials, the connecting rods 15 have an important connecting and supporting effect, the connecting rods 15 made of stainless steel have strong anti-corrosion capability and can meet the use requirements of the connecting rods, and the top ends of the groups of connecting rods 15 are upwards penetrated through the supporting plate 11 and are jointly and fixedly connected with the hollow plate 20;
a second motor 21 is arranged in the hollow plate 20, the second motor 21 is only used as a normal driving source, and the working principle of the hollow plate is not described in detail in the invention, a fixed block 22 matched with the second motor 21 is arranged in the hollow plate 20, an output shaft of the second motor 21 is fixedly connected with a lower clamping plate 23 towards the upper side wall of the hollow plate 20, a matched bearing is arranged at the connection position of the upper side wall of the hollow plate 20 and the output shaft of the second motor 21, an upper clamping plate 24 is clamped at the upper side of the lower clamping plate 23, the lower clamping plate 23 and the upper clamping plate 24 are clamped through a cross bulge 28 and a cross groove, through the matching use of the upper clamping plate 24 and the lower clamping plate 23, the drill bit 16 can be rapidly replaced according to the use requirement, the disassembly is convenient, and the drill bit 16;
the side wall of the support plate 11 is provided with a dust blocking device matched with the drill bit 16, the dust blocking device comprises a dust blocking cover 17 and a suction edge 25, the suction edge 25 is fixedly arranged at the edge of the upper end of the dust blocking cover 17, the suction edge 25 is arranged at the edge of the upper end of the dust blocking cover 17, so that dust generated by drilling is prevented from diffusing out through a gap between the dust blocking cover 17 and the lower side wall of the top plate, the lower end of the dust blocking cover 17 is fixedly connected with the side wall of the support plate 11, the dust blocking cover 17 is arranged in a ring shape, the inner wall of the dust blocking cover 17 is smoothly polished, the dust blocking cover 17 matched with the drill bit 16 is arranged on the side wall of the support plate 11, so that dust splashing around in the drilling process is effectively blocked, subsequent treatment is not needed, the labor intensity of workers is reduced, the liquid storage tank 18 is arranged on the fixed plate 9, the inner wall of the dust blocking cover 17 is provided with a plurality of groups of evenly distributed atomizing nozzles 27, and the atomizing nozzles 27 spray pressurized water flow into the air through the nozzles, the device falls on the action object in a foggy shape, is suitable for fields such as a flower field, a lawn, a green land, a factory building, a greenhouse, part processing, cooling and the like, belongs to the mature prior art, a liquid through pipe 26 matched with an atomizing nozzle 27 is arranged in a liquid storage tank 18, a hydraulic pump 19 communicated with the liquid through pipe 26 is arranged on the side wall of the liquid storage tank 18, the hydraulic pump 19 is a power element of a hydraulic system, is driven by an engine or a motor, sucks cooling liquid from the tank to form pressure liquid, discharges the pressure liquid and sends the pressure liquid to an execution element, belongs to the mature prior art, the working principle of the device is not described in detail in the invention, the liquid through pipes 26 upwards penetrate through a support plate 11 and an ash blocking cover 17 to be fixedly communicated with the atomizing nozzle 27, and can timely cool a drill bit 16 through the arrangement of the liquid storage tank 18, the liquid through pipe 26, the hydraulic pump 19 and a plurality of groups of atomizing nozzles 27, the service life of the drill bit 16 is prolonged, and in the process of cooling the drill bit 16, dust particles splashed in the air in the dust hood 17 can be removed, so that the dust removal effect is good.
In the invention, when the device is used, the vehicle bottom plate 1 is moved to a designated position according to the use requirement, then the electric telescopic rod 4 is controlled to extend out, the floor grabbing plate 5 is abutted against the ground, the cross groove on the upper clamping plate 24 is aligned to the cross bulge 28 on the lower clamping plate 23 to be clamped, the drill bit 16 is fixed along with the cross groove, the lifter 8 is jacked upwards, when the suction edge 25 is tightly abutted against the lower side wall of the top plate, the lifter 8 stops jacking, the first motor 12 is started at the moment, the output shaft of the first motor 12 rotates forwards, the screw rod 13 fixedly connected with the output shaft of the first motor 12 rotates forwards, the lifting nut 14 in threaded connection with the screw rod 13 drives the connecting rod 15 to jack upwards along with the screw rod, the hollow plate 20 fixedly arranged at the upper end of the connecting rod 15 ascends along with the screw rod, the second motor 21 is started, the output shaft of the second motor 21 drives the lower clamping plate 23 and the upper clamping plate 24 to rotate, the drill bit 16 rotates along with the screw rod to realize the drilling of the top plate, the dust that drilling produced falls into ash blocking cover 17, when needing to cool down the processing to drill bit 16, only need start hydraulic pump 19 this moment, under hydraulic pump 19's effect, coolant liquid in the liquid reserve tank 18 sprays on drill bit 16 through logical liquid pipe 26 and atomizer 27, cool down the processing to drill bit 16, the drilling contact, close second motor 21, the reversal of the first motor 12 output shaft of control, lifting nut 14 drives drill bit 16 and resets, riser 8 drives fixed plate 9 thereupon and moves down, control electric telescopic handle 4 shrink, it contracts in shrink groove 3 to grab floor 5 shrink.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A building roof vertical drilling device for building construction comprises a vehicle bottom plate (1) and a plurality of universal wheels (2), wherein the universal wheels (2) are arranged at the lower end of the vehicle bottom plate (1), and is characterized in that one end of the side wall of the vehicle bottom plate (1) is fixedly connected with a pull rod (6), the center of the side wall of the vehicle bottom plate (1) is fixedly connected with a lifter (8), the top end of the lifter (8) is fixedly connected with a fixed plate (9), a plurality of groups of uniformly distributed support rods (10) are symmetrically arranged at the top end of the fixed plate (9), the top ends of the plurality of groups of support rods (10) are fixedly connected with a support plate (11) together, a first motor (12) is fixedly arranged at the center of the side wall of the fixed plate (9), an output shaft of the first motor (12) is fixedly connected with a screw rod (13), and the top end of the screw rod (13) is rotatably connected with the lower side wall of the support plate (11), the screw rod (13) is in threaded connection with a lifting nut (14), a plurality of groups of uniformly distributed connecting rods (15) are symmetrically arranged on the side wall of the lifting nut (14), the top ends of the plurality of groups of connecting rods (15) upwards penetrate through the supporting plate (11) and are jointly and fixedly connected with a hollow plate (20), a second motor (21) is arranged in the hollow plate (20), a fixed block (22) matched with the second motor (21) is arranged in the hollow plate (20), the upper side wall of the upward hollow plate (20) of the output shaft of the second motor (21) is fixedly connected with a lower clamping plate (23), a matched bearing is arranged at the joint of the upper side wall of the hollow plate (20) and the output shaft of the second motor (21), an upper clamping plate (24) is clamped on the upper side of the lower clamping plate (23), a drill bit (16) is fixedly connected to the upper side wall of the upper clamping plate (24), and the side wall of the support plate (11) is provided with a dust blocking device matched with the drill bit (16).
2. The building roof vertical drilling device for building construction as claimed in claim 1, wherein the dust blocking device comprises a dust blocking cover (17) and a suction edge (25), the suction edge (25) is fixedly arranged at the upper end edge of the dust blocking cover (17), and the lower end of the dust blocking cover (17) is fixedly connected with the upper side wall of the support plate (11).
3. The building roof vertical drilling device as claimed in claim 2, wherein the dust-blocking cover (17) is provided in a ring shape, and the inner wall of the dust-blocking cover (17) is smoothly ground.
4. The building roof vertical drilling device for building construction as claimed in claim 3, wherein a liquid storage tank (18) is arranged on the fixing plate (9), a plurality of groups of evenly distributed atomizing nozzles (27) are arranged on the inner wall of the dust cover (17), a liquid passing pipe (26) matched with the atomizing nozzles (27) is arranged in the liquid storage tank (18), a hydraulic pump (19) communicated with the liquid passing pipe (26) is arranged on the side wall of the liquid storage tank (18), and the liquid passing pipe (26) penetrates through the supporting plate (11) and the dust cover (17) upwards and is fixedly communicated with the atomizing nozzles (27).
5. The building roof vertical drilling device as claimed in claim 1, wherein the connecting rod (15) is provided in a bent shape, and the connecting rod (15) is made of stainless steel.
6. The building roof vertical drilling device as claimed in claim 1, wherein the lower clamping plate (23) and the upper clamping plate (24) are clamped by a cross protrusion (28) and a cross groove.
7. The building roof vertical drilling device for building construction as claimed in claim 1, wherein the lower side wall of the vehicle bottom plate (1) is provided with a shrinkage groove (3) with a downward opening, the upper inner wall of the shrinkage groove (3) is symmetrically provided with a plurality of groups of electric telescopic rods (4) which are uniformly distributed, and the lower ends of the plurality of groups of electric telescopic rods (4) are fixedly connected with a floor grabbing plate (5) together.
8. The building roof vertical drilling device for building construction as claimed in claim 1, wherein the end of the pull rod (6) far away from the vehicle bottom plate (1) is wrapped with a soft wrapping layer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110329372.9A CN113183328A (en) | 2021-03-28 | 2021-03-28 | Building roof vertical drilling device for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110329372.9A CN113183328A (en) | 2021-03-28 | 2021-03-28 | Building roof vertical drilling device for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113183328A true CN113183328A (en) | 2021-07-30 |
Family
ID=76973906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110329372.9A Pending CN113183328A (en) | 2021-03-28 | 2021-03-28 | Building roof vertical drilling device for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113183328A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114953206A (en) * | 2022-06-21 | 2022-08-30 | 长江武汉航道工程局 | Adjustable post-planting bar positioning and drilling device for building |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204343979U (en) * | 2014-11-18 | 2015-05-20 | 张斌 | The robot that building ceiling punches |
| CN109184558A (en) * | 2018-10-22 | 2019-01-11 | 李志军 | A kind of roofing board perforating device based on anti-dust fall technology |
| CN210100386U (en) * | 2019-03-12 | 2020-02-21 | 王晶 | Drilling equipment that has dustproof effect for construction |
| CN211250874U (en) * | 2019-11-26 | 2020-08-14 | 孟小花 | Perforating device is used in building engineering construction |
| CN211440639U (en) * | 2019-12-13 | 2020-09-08 | 安徽乾州工程建设有限公司 | Building construction wall drilling machine |
| CN212578915U (en) * | 2020-05-09 | 2021-02-23 | 凉山州风腾建设工程有限公司 | Concrete slab drilling equipment for building construction |
-
2021
- 2021-03-28 CN CN202110329372.9A patent/CN113183328A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204343979U (en) * | 2014-11-18 | 2015-05-20 | 张斌 | The robot that building ceiling punches |
| CN109184558A (en) * | 2018-10-22 | 2019-01-11 | 李志军 | A kind of roofing board perforating device based on anti-dust fall technology |
| CN210100386U (en) * | 2019-03-12 | 2020-02-21 | 王晶 | Drilling equipment that has dustproof effect for construction |
| CN211250874U (en) * | 2019-11-26 | 2020-08-14 | 孟小花 | Perforating device is used in building engineering construction |
| CN211440639U (en) * | 2019-12-13 | 2020-09-08 | 安徽乾州工程建设有限公司 | Building construction wall drilling machine |
| CN212578915U (en) * | 2020-05-09 | 2021-02-23 | 凉山州风腾建设工程有限公司 | Concrete slab drilling equipment for building construction |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114953206A (en) * | 2022-06-21 | 2022-08-30 | 长江武汉航道工程局 | Adjustable post-planting bar positioning and drilling device for building |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210730 |
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| RJ01 | Rejection of invention patent application after publication |