CN111070429B - Dustproof equipment for floor drilling - Google Patents
Dustproof equipment for floor drilling Download PDFInfo
- Publication number
- CN111070429B CN111070429B CN202010079936.3A CN202010079936A CN111070429B CN 111070429 B CN111070429 B CN 111070429B CN 202010079936 A CN202010079936 A CN 202010079936A CN 111070429 B CN111070429 B CN 111070429B
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- Prior art keywords
- frame
- rod
- compression spring
- sliding
- clamping
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- 238000005553 drilling Methods 0.000 title claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 40
- 239000000428 dust Substances 0.000 claims abstract description 17
- 238000005086 pumping Methods 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims description 52
- 238000007906 compression Methods 0.000 claims description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 238000009434 installation Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 7
- 238000004080 punching Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims 3
- 238000010276 construction Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 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)
- Earth Drilling (AREA)
Abstract
The invention relates to dustproof equipment, in particular to dustproof equipment for floor drilling. The invention aims to solve the technical problem of how to provide a dustproof device for floor drilling, which can eliminate dust from the source and is easy to carry and transport. A dustproof device for floor drilling comprises a base, a first grooving rod, a second grooving rod and the like; the base top is equipped with first fluting pole, and first fluting pole is connected with the second fluting pole through the hinge rotary type. According to the invention, the height of the equipment is freely adjusted, the problem that the equipment is easy to carry, store and carry is taken into consideration when the practicability of the equipment is ensured, the humanized design is embodied, a large amount of dust generated during drilling of the equipment is effectively reduced through the matching of the liquid pumping device and the device on the liquid pumping device, and a good working environment is provided for workers.
Description
Technical Field
The invention relates to dustproof equipment, in particular to dustproof equipment for floor drilling.
Background
The construction is a production process for building various building products by using various building materials and mechanical equipment according to a specific design blueprint in a certain space and time, and the drilling operation is very important in the construction.
According to the prior invention, an environmental-friendly building punching dust-settling dust collector is disclosed as CN209453929U, hereinafter collectively referred to as practical I, and the main technical problem in the practical I is to use equipment to adsorb and remove dust in air, however, the mode cannot remove the dust from a source, and a small amount of dust still floats in the air.
Therefore, it is necessary to develop a dust-proof device for floor drilling, which can eliminate dust from the source and can be easily carried and transported, to solve the above problems.
Disclosure of Invention
In order to overcome the shortcoming that can't eliminate the dust from the source, can not easily carry the transport, the technical problem that solves is: provided is a dust-proof device for floor drilling, which can eliminate dust from the source and can be easily carried.
The technical scheme is as follows: a dustproof device for floor drilling comprises a base, a first grooving rod and a second grooving rod, wherein the top of the base is provided with the first grooving rod, the first grooving rod is rotatably connected with the second grooving rod through a hinge, the dustproof device further comprises a fixing frame, a liquid passing device, a water inlet pipe, a first one-way pipe, a liquid pumping device, a guide sleeve, a guide rod, a third compression spring, a pedal, a pushing frame, a punching device and a second one-way pipe, the upper part of one side of the second grooving rod is provided with the fixing frame, the upper part of the first grooving rod is provided with the liquid passing device, one side of the liquid passing device is connected with the water inlet pipe, the other side of the liquid passing device is connected with the first one-way pipe, the lower part of one side of the first grooving rod is provided with the liquid pumping device, the upper part of the other side of the first grooving rod is provided with the guide sleeve, the guide rod is slidably connected in the guide sleeve, the third compression spring is connected between the guide rod and the guide sleeve, the first grooving rod is slidably connected with the pedal, footboard top and guide bar end-to-end connection, footboard one side are connected with and push away the frame, push away the frame top and lie in the drawing liquid device, are equipped with perforating device on the second fluting pole, are connected with the one-way pipe of second on the drawing liquid device, and the one-way pipe end of second is connected with flexible cover, wherein perforating device is used for carrying out dustless punching to the floor, wherein lead to the opening and shutting that the liquid device is used for controlling water supply channel, wherein the drawing liquid device is used for supplying clear water to perforating device.
As a further preferred scheme, perforating device is including the carriage, fourth compression spring, fifth compression spring, the handle, the installation piece, driving motor, the expansion sleeve, the ejection frame, scraping wings and rotating member, sliding connection has the carriage on the second fluting pole, carriage one side is connected with the handle, the top is connected with fourth compression spring in carriage and the second fluting pole, be connected with fifth compression spring between the bottom in carriage and the second fluting pole, the carriage front side is equipped with the installation piece, be equipped with driving motor on the installation piece, the driving motor shell is equipped with the expansion sleeve, be equipped with the ejection frame on the expansion sleeve, be equipped with the scraping wings on the driving motor output shaft, driving motor output shaft top is connected with the rotating member.
As a further preferable scheme, the rotating member is a drill, and the drill is connected to the top end of the output shaft of the driving motor.
As a further preferable scheme, the liquid passing device comprises a sliding block and a first compression spring, a sliding groove is formed in the upper portion of the first grooved rod, the sliding block is connected in the sliding groove in a sliding mode, the sliding block is connected with the first compression spring at the bottom in the sliding groove, a circular hole is formed in the upper portion of the sliding block, water through holes with the same diameter are formed in two sides of the upper portion of the first grooved rod, the water through hole in one side is connected with the water inlet pipe, and the water through hole in the other side is connected with the first one-way pipe.
As a further preferred scheme, the liquid pumping device comprises an installation frame, a cylinder body, a piston and a second compression spring, the installation frame is arranged on the lower portion of one side of the first grooving rod, the cylinder body is arranged on the installation frame, the piston is connected in the cylinder body in a sliding mode, the second compression spring is connected between the piston and the inner top of the cylinder body, the second one-way pipe is connected with the cylinder body, the top end of the pushing frame is in contact with the bottom of the piston, and the second compression spring is in a compression state.
As a further preferred scheme, the pedal type telescopic handle further comprises a telescopic frame and a rotary clamping rod, wherein the telescopic frame is connected to one side of the pedal, the rotary clamping rod is rotatably connected to the top of the telescopic frame, and a strip-shaped hole is formed in the middle of the handle.
As a further preferred scheme, the device further comprises a clamping frame, a clamping sleeve and a clamping plate, wherein the clamping frame is arranged on the upper portion and the lower portion of one side of the second grooving rod, the clamping sleeve is arranged on the second grooving rod at the same horizontal position of the clamping frame, and the clamping sleeve at the same horizontal position and the clamping frame are connected with the clamping plate in a sliding mode.
The invention has the following advantages: according to the invention, the height of the equipment is freely adjusted, the problem that the equipment is easy to carry, store and carry is taken into consideration when the practicability of the equipment is ensured, the humanized design is embodied, a large amount of dust generated during drilling of the equipment is effectively reduced through the matching of the liquid pumping device and the device on the liquid pumping device, and a good working environment is provided for workers.
Through the cooperation of the rotary clamping rod and the device on the rotary clamping rod, the pedal can reciprocate up and down, so that another worker is not required to step on the pedal specially, the purpose of saving human resources is achieved, and the practicability of the equipment is improved.
Through the cooperation of cardboard and device on it, when equipment was idle, can carry out fixed stay to carriage and device on it, reached the effect of effectively prolonging fourth compression spring and fifth compression spring's working life.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic view of a first partial body structure according to the present invention.
Fig. 3 is a schematic cross-sectional view of a first embodiment of the present invention.
Fig. 4 is a schematic cross-sectional view of a second embodiment of the present invention.
FIG. 5 is a schematic view of a second partial body structure according to the present invention.
Fig. 6 is a partial perspective structural schematic diagram of the present invention.
Wherein: 1. the hydraulic cylinder comprises a base, 2, a first slotted rod, 3, a second slotted rod, 4, a fixed frame, 5, a liquid passing device, 51, a sliding groove, 52, a sliding block, 53, a first compression spring, 54, a circular hole, 55, a water passing hole, 6, a water inlet pipe, 7, a first one-way pipe, 8, a liquid pumping device, 81, a mounting frame, 82, a cylinder body, 83, a piston, 84, a second compression spring, 9, a guide sleeve, 10, a guide rod, 11, a third compression spring, 12, a pedal, 13, a pushing frame, 14, a sliding frame, 15, a fourth compression spring, 16, a fifth compression spring, 17, a handle, 18, a mounting block, 19, a driving motor, 20, a telescopic sleeve, 21, a discharging frame, 22, a material pushing plate, 23, a drill bit, 24, a second one-way pipe, 25, a telescopic frame, 26, a rotary clamping rod, 27, a strip-shaped hole, 28, a clamping frame, 29, 30 and a clamping plate.
Detailed Description
The invention is further illustrated by the following specific examples in which, unless otherwise explicitly stated and limited, terms such as: the arrangement, installation, connection are to be understood broadly, for example, they may be fixed, detachable, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
A dustproof device for floor drilling is disclosed, as shown in figures 1-6, and comprises a base 1, a first grooved rod 2, a second grooved rod 3, a fixed frame 4, a liquid passing device 5, a water inlet pipe 6, a first one-way pipe 7, a liquid pumping device 8, a guide sleeve 9, a guide rod 10, a third compression spring 11, a pedal 12, a pushing frame 13, a sliding frame 14, a fourth compression spring 15, a fifth compression spring 16, a handle 17, an installation block 18, a driving motor 19, a telescopic sleeve 20, a discharging frame 21, a material pushing plate 22, a drill 23 and a second one-way pipe 24, wherein the top of the base 1 is provided with the first grooved rod 2, the first grooved rod 2 is rotatably connected with the second grooved rod 3 through a hinge, the upper part of one side of the second grooved rod 3 is provided with the fixed frame 4, the upper part of the first grooved rod 2 is provided with the liquid passing device 5, one side of the liquid passing device 5 is connected with the water inlet pipe 6, the other side of the liquid passing device 5 is connected with the first one-way pipe 7, a liquid extracting device 8 is arranged at the lower part of one side of a first grooved bar 2, a guide sleeve 9 is arranged at the upper part of the other side of the first grooved bar 2, a guide bar 10 is connected in the guide sleeve 9 in a sliding manner, a third compression spring 11 is connected between the guide bar 10 and the guide sleeve 9, a pedal 12 is connected on the first grooved bar 2 in a sliding manner, the top of the pedal 12 is connected with the tail end of the guide bar 10, a push frame 13 is connected at one side of the pedal 12, the top of the push frame 13 is positioned in the liquid extracting device 8, a sliding frame 14 is connected on the second grooved bar 3 in a sliding manner, a handle 17 is connected at one side of the sliding frame 14, a fourth compression spring 15 is connected at the top of the sliding frame 14 and the second grooved bar 3, a fifth compression spring 16 is connected between the sliding frame 14 and the bottom of the second grooved bar 3, an installation block 18 is arranged at the front side of the sliding frame 14, a driving motor 19 is arranged on the installation block 18, a telescopic sleeve 20 is arranged on the shell of the driving motor 19, a discharging frame 21 is arranged on the telescopic sleeve 20, a material pushing plate 22 is arranged on an output shaft of the driving motor 19, a drill bit 23 is connected to the top end of the output shaft of the driving motor 19, a second one-way pipe 24 is connected to the liquid pumping device 8, and the tail end of the second one-way pipe 24 is connected with the telescopic sleeve 20.
The liquid passing device 5 comprises a sliding block 52 and a first compression spring 53, the upper portion of the first grooving rod 2 is provided with a sliding groove 51, the sliding block 52 is connected in the sliding groove 51 in a sliding mode, the bottom portions of the sliding block 52 and the sliding groove 51 are connected with the first compression spring 53, the upper portion of the sliding block 52 is provided with a circular hole 54, both sides of the upper portion of the first grooving rod 2 are provided with water through holes 55 with the same aperture, the water through holes 55 on one side are connected with a water inlet pipe 6, and the water through holes 55 on the other side are connected with a first one-way pipe 7.
The liquid pumping device 8 comprises an installation frame 81, a cylinder body 82, a piston 83 and a second compression spring 84, the installation frame 81 is arranged on the lower portion of one side of the first grooved rod 2, the cylinder body 82 is arranged on the installation frame 81, the piston 83 is connected in the cylinder body 82 in a sliding mode, the second compression spring 84 is connected between the piston 83 and the top portion in the cylinder body 82, the second one-way pipe 24 is connected with the cylinder body 82, the top end of the pushing frame 13 is in contact with the bottom of the piston 83, and the second compression spring 84 is in a compression state.
When the floor slab needs to be perforated, the water inlet pipe 6 is connected with the water supply end, a worker firstly steps down on the pedal 12, the pedal 12 drives the guide rod 10 and the upper device thereof to move downwards, the third compression spring 11 is stretched, when the guide rod 10 moves downwards to a proper position, the position of the pedal 12 is kept unchanged, then the second grooved rod 3 is pushed to rotate anticlockwise, so that the second grooved rod 3 and the upper device thereof rotate to the top of the first grooved rod 2, then the pedal 12 is released, the third compression spring 11 is reset, the guide rod 10 and the upper device thereof are pulled to move upwards and reset, at the moment, the upper part of the guide rod 10 slides into the fixed frame 4, when the second grooved rod 3 rotates to the top of the first grooved rod 2, the second grooved rod 3 presses the sliding block 52 to move downwards, the first compression spring 53 is compressed, at the moment, the circular holes 54 on the sliding block 52 and the water through holes 55 on both sides of the first grooved rod 2 are at the same horizontal position, the worker pushes the handle 17 and the device thereon to move upwards, when the height of the worker is insufficient, the worker can stand by the aid of other devices, when the top of the drill bit 23 contacts with a floor, the operation of the driving motor 19 is controlled, the output shaft of the driving motor 19 drives the drill bit 23 and the material pushing plate 22 to rotate along with the drill bit, the middle upper part of the telescopic sleeve 20 has elasticity, the telescopic sleeve 20 is compressed along with the drill bit 23 drilling into the floor, the dust generated by drilling operation is prevented from scattering in the air through the telescopic sleeve 20, when the drilling operation is carried out, the worker needs to repeatedly shake the handle 17 and the device thereon up and down, thereby achieving the purpose of taking out the construction waste in the drill hole through the drill bit 23, the taken-out construction waste drops to the inner bottom of the telescopic sleeve 20, the construction waste at the inner bottom of the telescopic sleeve 20 is discharged through the material discharging frame 21 through the material pushing plate 22 rotating at high speed, and finally drops to the floor, when a worker drills, another worker repeatedly steps on the pedal 12, the amplitude of stepping on the pedal 12 is prevented from being too large, the guide rod 10 is prevented from moving downwards to slide away from the fixed frame 4, the second grooved rod 3 and the upper device thereof lose the fixed assembly, when the pedal 12 moves up and down in a reciprocating mode, the pedal 12 drives the push frame 13 to move up and down in a reciprocating mode, when the push frame 13 is separated from the bottom of the piston 83, the second compression spring 84 resets to push the piston 83 to move downwards, when the push frame 13 moves upwards to be in contact with the piston 83, the push frame 13 pushes the piston 83 to move upwards, the second compression spring 84 is compressed, the elastic coefficient of the third compression spring 11 is larger than that of the second compression spring 84, through enabling the piston 83 to move up and down in a reciprocating mode, clear water is discharged into the telescopic sleeve 20 after sequentially passing through the water inlet pipe 6, the first one-way pipe 7 and the second one-way pipe 24, through the clear water discharged into the telescopic sleeve 20, effectively soak the dust in the telescope tube 20 and wash away, produce a small amount of dust when preventing that the building piece from discharging through ejection of compact frame 21, further promoted the dust fall ability of equipment, when equipment drilling operation was accomplished, control driving motor 19 stall, it can to reset equipment afterwards.
Example 2
On the basis of embodiment 1, as shown in fig. 1, the foldable pedal device further comprises an expansion bracket 25 and a rotary clamping rod 26, wherein the expansion bracket 25 is connected to one side of the pedal 12, the rotary clamping rod 26 is rotatably connected to the top of the expansion bracket 25, and a strip-shaped hole 27 is formed in the middle of the handle 17.
When a worker holds the handle 17, the worker can pull the length of the expansion bracket 25 to the longest length, then the rotary clamping rod 26 is screwed into the strip-shaped hole 27 on the handle 17, when the worker shakes the handle 17 repeatedly up and down, the handle 17 enables the pedal 12 to reciprocate up and down through the cooperation of the rotary clamping rod 26 and the device on the rotary clamping rod, so that another worker does not need to step on the pedal 12 specially, the purpose of saving manpower resources is achieved, and the practicability of the equipment is improved.
As shown in fig. 5, the device further comprises a clamping frame 28, a clamping sleeve 29 and a clamping plate 30, wherein the clamping frame 28 is arranged at the upper part and the lower part of one side of the second grooved rod 3, the clamping sleeve 29 is arranged on the second grooved rod 3 at the same horizontal position of the clamping frame 28, and the clamping sleeve 29 at the same horizontal position and the clamping frame 28 are connected with the clamping plate 30 in a sliding manner.
Through the cooperation of the clamping plate 30 and the devices thereon, when the equipment is idle, the sliding frame 14 and the devices thereon can be fixedly supported, and the effect of effectively prolonging the service life of the fourth compression spring 15 and the fifth compression spring 16 is achieved.
The technical principle of the embodiment of the present invention is described above in conjunction with the specific embodiments. The description is only intended to explain the principles of embodiments of the invention and should not be taken in any way as limiting the scope of the embodiments of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive step, and these embodiments will fall within the scope of the present invention.
Claims (4)
1. The utility model provides a floor drilling is with dustproof facilities, is equipped with first fluting pole including base, first fluting pole and second fluting pole at the base top, and first fluting pole is connected with second fluting pole, its characterized in that through the hinge rotary type: the device also comprises a fixed frame, a liquid passing device, a water inlet pipe, a first one-way pipe, a liquid pumping device, a guide sleeve, a guide rod, a third compression spring, a pedal, a pushing frame, a perforating device and a second one-way pipe, wherein the fixed frame is arranged on the upper part of one side of the second grooved rod, the liquid passing device is arranged on the upper part of the first grooved rod, the water inlet pipe is connected to one side of the liquid passing device, the first one-way pipe is connected to the other side of the liquid passing device, the liquid pumping device is arranged on the lower part of one side of the first grooved rod, the guide sleeve is arranged on the upper part of the other side of the first grooved rod, the guide rod is connected in a sliding manner in the guide sleeve, the third compression spring is connected between the guide rod and the guide sleeve, the pedal is connected to the first grooved rod in a sliding manner, the top of the pedal is connected with the tail end of the guide rod, the pushing frame is connected to one side of the pedal, the top of the pushing frame is positioned in the liquid pumping device, the perforating device is arranged on the second grooved rod, the second one-way pipe is connected to the liquid pumping device, the tail end of the second one-way pipe is connected with the telescopic sleeve, the perforating device is used for performing dust-free perforation on a floor slab, the liquid passing device is used for controlling the opening and closing of the water supply channel, and the liquid pumping device is used for supplying clean water to the perforating device; the punching device comprises a sliding frame, a fourth compression spring, a fifth compression spring, a handle, an installation block, a driving motor, a telescopic sleeve, a discharging frame, a material pushing plate and a rotating piece, wherein the sliding frame is connected to a second grooving rod in a sliding mode, the handle is connected to one side of the sliding frame, the fourth compression spring is connected to the sliding frame and the inner top of the second grooving rod, the fifth compression spring is connected between the sliding frame and the inner bottom of the second grooving rod, the installation block is arranged on the front side of the sliding frame, the driving motor is arranged on the installation block, a telescopic sleeve is arranged on a shell of the driving motor, the discharging frame is arranged on the telescopic sleeve, the material pushing plate is arranged on an output shaft of the driving motor, and the top end of the output shaft of the driving motor is connected with the rotating piece; the rotary piece is a drill bit, and the top end of an output shaft of the driving motor is connected with the drill bit; lead to liquid device including sliding block and first compression spring, open on first fluting pole upper portion has the sliding tray, and sliding tray internal sliding formula is connected with the sliding block, and the sliding block is connected with first compression spring with the sliding tray bottom, and open on sliding block upper portion has the circular port, and open first fluting pole upper portion both sides has the limbers that the aperture is the same, one side limbers and advance water piping connection, and the opposite side limbers is connected with first one-way pipe.
2. A floor drilling dust prevention apparatus as claimed in claim 1, wherein: the liquid pumping device comprises a mounting frame, a cylinder body, a piston and a second compression spring, the mounting frame is arranged on the lower portion of one side of the first grooving rod, the cylinder body is arranged on the mounting frame, the piston is connected in the cylinder body in a sliding mode, the second compression spring is connected between the top of the piston and the inner top of the cylinder body, a second one-way pipe is connected with the cylinder body, the top end of the pushing frame is in contact with the bottom of the piston, and the second compression spring is in a compression state.
3. A floor drilling dust prevention apparatus as claimed in claim 2, wherein: still including expansion bracket and rotatory kelly, footboard one side is connected with the expansion bracket, and expansion bracket top rotary type is connected with rotatory kelly, and the handle middle part is opened there is the bar hole.
4. A floor drilling dust prevention apparatus as claimed in claim 3, wherein: the clamping device is characterized by further comprising a clamping frame, a clamping sleeve and a clamping plate, wherein the clamping frame is arranged on the upper portion and the lower portion of one side of the second grooving rod, the clamping sleeve is arranged on the second grooving rod of the clamping frame at the same horizontal position, and the clamping sleeve and the clamping frame at the same horizontal position are connected with the clamping plate in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010079936.3A CN111070429B (en) | 2020-02-04 | 2020-02-04 | Dustproof equipment for floor drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010079936.3A CN111070429B (en) | 2020-02-04 | 2020-02-04 | Dustproof equipment for floor drilling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111070429A CN111070429A (en) | 2020-04-28 |
| CN111070429B true CN111070429B (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010079936.3A Active CN111070429B (en) | 2020-02-04 | 2020-02-04 | Dustproof equipment for floor drilling |
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| Country | Link |
|---|---|
| CN (1) | CN111070429B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201519783U (en) * | 2009-09-29 | 2010-07-07 | 高双彬 | Foldable hand drill bench |
| CN102174853A (en) * | 2011-02-09 | 2011-09-07 | 李茂铁 | Retractable dust-free wall grooving machine |
| CN203171881U (en) * | 2013-04-19 | 2013-09-04 | 卜海军 | Convenient dust collector |
| CN206999333U (en) * | 2017-07-11 | 2018-02-13 | 青岛安装建设股份有限公司 | A kind of brill porthole dirtproof cover for heating installation |
| CN108032445A (en) * | 2017-11-22 | 2018-05-15 | 冯云鹏 | Flooring puncher is used in a kind of high security building water pipe installation |
| CN209453929U (en) * | 2018-11-12 | 2019-10-01 | 云南工商学院 | A kind of environment protection architecture punching depositing dust dust catcher |
| CN110625163A (en) * | 2019-09-20 | 2019-12-31 | 周才禄 | Dustproof device installed on percussion drill |
-
2020
- 2020-02-04 CN CN202010079936.3A patent/CN111070429B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201519783U (en) * | 2009-09-29 | 2010-07-07 | 高双彬 | Foldable hand drill bench |
| CN102174853A (en) * | 2011-02-09 | 2011-09-07 | 李茂铁 | Retractable dust-free wall grooving machine |
| CN203171881U (en) * | 2013-04-19 | 2013-09-04 | 卜海军 | Convenient dust collector |
| CN206999333U (en) * | 2017-07-11 | 2018-02-13 | 青岛安装建设股份有限公司 | A kind of brill porthole dirtproof cover for heating installation |
| CN108032445A (en) * | 2017-11-22 | 2018-05-15 | 冯云鹏 | Flooring puncher is used in a kind of high security building water pipe installation |
| CN209453929U (en) * | 2018-11-12 | 2019-10-01 | 云南工商学院 | A kind of environment protection architecture punching depositing dust dust catcher |
| CN110625163A (en) * | 2019-09-20 | 2019-12-31 | 周才禄 | Dustproof device installed on percussion drill |
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| Publication number | Publication date |
|---|---|
| CN111070429A (en) | 2020-04-28 |
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Effective date of registration: 20210715 Address after: 211299 Qinhuai Avenue 288 Yongyang Street, Lishui District, Nanjing City, Jiangsu Province Applicant after: Nanjing lucky village science and Technology Innovation Industrial Park Management Co.,Ltd. Address before: 518081 Room 102, 1st floor, No.26 Yuanyuan Road, Shatoujiao street, Yantian District, Shenzhen City, Guangdong Province Applicant before: Huang Min |
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Denomination of invention: Dust proof equipment for floor drilling Effective date of registration: 20221027 Granted publication date: 20210824 Pledgee: Jiangsu SINOSURE technology microfinance Co.,Ltd. Pledgor: Nanjing lucky village science and Technology Innovation Industrial Park Management Co.,Ltd. Registration number: Y2022980019740 |
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Date of cancellation: 20231121 Granted publication date: 20210824 Pledgee: Jiangsu SINOSURE technology microfinance Co.,Ltd. Pledgor: Nanjing lucky village science and Technology Innovation Industrial Park Management Co.,Ltd. Registration number: Y2022980019740 |
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Denomination of invention: A dust-proof equipment for drilling floor slabs Effective date of registration: 20231222 Granted publication date: 20210824 Pledgee: Jiangsu Lishui Rural Commercial Bank Co.,Ltd. Pledgor: Nanjing lucky village science and Technology Innovation Industrial Park Management Co.,Ltd. Registration number: Y2023980072261 |