CN217292883U - A type of being convenient for use drilling equipment for building engineering - Google Patents
A type of being convenient for use drilling equipment for building engineering Download PDFInfo
- Publication number
- CN217292883U CN217292883U CN202220279707.0U CN202220279707U CN217292883U CN 217292883 U CN217292883 U CN 217292883U CN 202220279707 U CN202220279707 U CN 202220279707U CN 217292883 U CN217292883 U CN 217292883U
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- fixedly connected
- motor
- rod
- fixed plate
- threaded rod
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- 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.)
- Expired - Fee Related
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- 238000005553 drilling Methods 0.000 title claims abstract description 38
- 238000003860 storage Methods 0.000 claims abstract description 46
- 238000004080 punching Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000001816 cooling Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 9
- 239000007921 spray Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 238000009435 building construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Classifications
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse 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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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a convenient to use type drilling equipment for building engineering relates to construction technical field. Comprises a supporting plate, a placing box is connected on the supporting plate, a punching assembly is arranged in the placing box, the punching assembly comprises a first motor, the output end of the motor is connected with a first threaded rod, one end of the first threaded rod is connected with a first auxiliary rod, the first fixing plate is in threaded connection with the first threaded rod, one side of a first fixing part is connected with a first telescopic rod, one end of the first telescopic rod is connected with a second fixing plate, one side of the first fixing plate is connected with an auxiliary block, one end of the auxiliary block penetrates through the placing box, one end of the auxiliary block is provided with a storage box, a second motor is connected in the storage box, the output end of the second motor penetrates through the storage box and is connected with a mounting seat, and a drill rod is arranged on the mounting seat, therefore, the problem that the existing drilling device is held by a worker to drill holes, and the manual drilling device is not only high in labor intensity, but also easily causes harm to operators accidentally is solved.
Description
Technical Field
The utility model relates to a construction technical field specifically is a convenient to use type drilling equipment for building engineering.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, also can be said to be the process of changing various lines on the design drawing into objects in the appointed place, and comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, and a drilling device is often used for drilling in the building construction.
The above prior art solution has the following drawbacks: the existing drilling device is held by a worker to drill, and the manual drilling device is not only high in labor intensity, but also easy to cause harm to the operator accidentally.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide a convenient-to-use drilling device for building engineering, which supports a set placing box through a set supporting plate, supports a set punching component, supports a set first motor, supports a set first threaded rod through a set first motor, supports a set first auxiliary rod through a set first threaded rod, supports a set first fixed plate through a set first threaded rod, supports a set first telescopic rod through a set first fixed plate, supports a set second fixed plate through a set placing box, supports a set auxiliary block through a set first fixed plate, supports a set storage box, supports a set second motor through a set second motor, the mount pad that sets up supports the drilling rod that sets up, drive the first threaded rod that sets up through first motor and rotate, thereby make the first fixed plate that the cover was established remove, make the bin that sets up along with first fixed plate together remove under the effect of supplementary piece and first dead lever, thereby the bin that conveniently sets up is adjusted, the mount pad that drives the setting under the effect of second motor rotates, thereby make the drilling rod of installation rotate, thereby it is present to be that the handheld drilling equipment of staff drills to solve, artifical handheld drilling equipment drills and not only intensity of labour is big, and easy to take place the problem that the accident caused harm to operating personnel.
The above object of the present invention can be achieved by the following technical solutions:
a convenient-to-use drilling device for constructional engineering comprises a supporting plate, wherein a placing box is fixedly connected to the supporting plate, a punching assembly is arranged in the placing box and comprises a first motor, the first motor is arranged in the placing box, a first threaded rod is fixedly connected to the output end of the motor, one end, far away from the first motor, of the first threaded rod is fixedly connected with a first auxiliary rod, one end, far away from the first motor, of the first auxiliary rod is rotatably connected with the placing box, a first fixing plate is sleeved on the first threaded rod and in threaded connection with the first threaded rod, first telescopic rods are fixedly connected to the first fixing plate, close to one side corner of the first motor, one end, far away from the first fixing plate, of the first telescopic rod is fixedly connected with a second fixing plate, and the second fixing plate is fixedly connected with the placing box, first fixed plate one side fixedly connected with assists the piece, supplementary piece one end is run through place the case, assist the piece with place case sliding connection, assist the piece and keep away from first fixed plate one end is equipped with the bin, fixedly connected with second motor in the bin, the second motor output runs through bin fixedly connected with mount pad, install the drilling rod on the mount pad.
By adopting the technical scheme, the arranged placing box is supported by the arranged supporting plate, the arranged placing box supports the arranged punching component, the arranged placing box supports the arranged first motor, the arranged first motor supports the arranged first threaded rod, the arranged first threaded rod supports the arranged first auxiliary rod, the arranged first threaded rod supports the arranged first fixing plate, the arranged first fixing plate supports the arranged first telescopic rod, the arranged placing box supports the arranged second fixing plate, the arranged first fixing plate supports the arranged auxiliary block, the arranged storage box supports the arranged second motor, the arranged second motor supports the arranged mounting seat, the arranged mounting seat supports the arranged drill rod, and the arranged first threaded rod is driven to rotate by the first motor, thereby make the first fixed plate that the cover was established remove, make the bin that sets up along with first fixed plate together remove under the effect of supplementary piece and first dead lever, thereby the bin that conveniently sets up is adjusted, the mount pad that drives the setting under the effect of second motor rotates, thereby the drilling rod that makes the installation rotates, thereby it all to be current that the handheld drilling equipment of staff drills to solve, artifical handheld drilling equipment drills not only intensity of labour is big, and easy to take place the problem that the accident caused harm to operating personnel.
The present invention may be further configured in a preferred embodiment as: bin one side is equipped with the cooling subassembly, the cooling subassembly includes the storage water tank, the storage water tank with bin fixed connection, storage water tank one side is equipped with the outlet pipe, bin one side is equipped with the third fixed plate, the outlet pipe runs through third fixed plate threaded connection has the shower nozzle.
Through adopting above-mentioned technical scheme, the case of placing of setting supports the cooling subassembly that sets up, the bin of setting supports the storage water tank of setting, the storage water tank of setting supports the outlet pipe of setting, the bin of setting supports the third fixed plate of setting, the outlet pipe of setting supports the shower nozzle of setting, carry the shower nozzle through the outlet pipe in with the water in the storage water tank when carrying out the work of punching, the rethread shower nozzle is sprayed water and is cooled down the drilling rod that carries out the work of drilling on the drilling rod of setting.
The present invention may be further configured in a preferred embodiment as: the supporting plate is provided with an auxiliary assembly, the auxiliary assembly comprises a fourth fixing plate, one side of the fourth fixing plate is fixedly connected with the supporting plate, a second threaded rod is inserted into the fourth fixing plate and is in threaded connection with the fourth fixing plate, one end of the second threaded rod is fixedly connected with a handle, and the second threaded rod is far away from one end of the handle which is fixedly connected with a supporting seat.
Through adopting above-mentioned technical scheme, the auxiliary assembly who sets up is supported through the backup pad that sets up, the backup pad that sets up supports the fourth fixed plate that sets up, the fourth fixed plate that sets up supports the second threaded rod that sets up, the second threaded rod that sets up supports the handle that sets up, the second threaded rod that sets up supports the supporting seat that sets up, will place the case through the backup pad and remove to suitable position after, the second threaded rod that makes the setting through rotating the handle that sets up rotates, thereby it removes to drive the supporting seat that sets up, thereby make the supporting seat that sets up hug closely with ground and carry out the outrigger to the backup pad that sets up.
The present invention may be further configured in a preferred embodiment as: the utility model discloses a bin, including fixed plate, first dead lever, bin, first dead lever one end runs through in proper order place the case first fixed plate supplementary piece, first dead lever one end with bin fixed connection, first dead lever with place case sliding connection, first dead lever with first fixed plate sliding connection, first dead lever with supplementary piece sliding connection, first dead lever is kept away from bin one side fixedly connected with pushing hands.
Through adopting above-mentioned technical scheme, support the first dead lever that sets up through the first fixed plate that sets up, drive the drilling rod that sets up at the second motor that sets up and drill and make, the pushing hands that makes through promoting the setting slides in the first fixed plate and the supplementary piece that set up to promote the bin that sets up, thereby the subassembly that punches that conveniently sets up.
The present invention may be further configured in a preferred embodiment as: the bottom corner of the supporting plate is fixedly connected with a universal wheel, one side of the supporting plate is hinged with a push rod, and the push rod is provided with an anti-slip pad.
Through adopting above-mentioned technical scheme, the backup pad of setting supports the universal wheel that sets up, and the backup pad of setting supports the push rod of setting, and the user makes the backup pad of setting remove to suitable position under the effect of the universal wheel of setting through the push rod that promotes the setting, and the slipmat person of facilitating the use who sets up on the push rod promotes the push rod of setting.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the arranged placing box is supported by the arranged supporting plate, the arranged placing box supports the arranged punching assembly, the arranged placing box supports the arranged first motor, the arranged first motor supports the arranged first threaded rod, the arranged first threaded rod supports the arranged first auxiliary rod, the arranged first threaded rod supports the arranged first fixing plate, the arranged first fixing plate supports the arranged first telescopic rod, the arranged placing box supports the arranged second fixing plate, the arranged storage box supports the arranged second motor, the arranged second motor supports the arranged mounting seat, the arranged mounting seat supports the arranged drill rod, and the arranged first threaded rod is driven by the first motor to rotate, the first fixing plate sleeved with the drill rod is moved, the storage box is moved along with the first fixing plate under the action of the auxiliary block and the first fixing rod, so that the storage box is convenient to adjust, the mounting seat is driven to rotate under the action of the second motor, and the mounted drill rod is rotated, so that the problems that the existing drilling device is held by a worker to drill holes, the manual drilling device is used for drilling holes, the labor intensity is high, and harm is easily caused to the operator accidentally are solved;
2. the arranged cooling assembly is supported through the arranged placing box, the arranged storage box supports the arranged storage water tank, the arranged storage water tank supports the arranged water outlet pipe, the arranged storage box supports the arranged third fixing plate, the arranged water outlet pipe supports the arranged spray head, water in the storage water tank is conveyed to the spray head through the water outlet pipe during punching, and then the spray head sprays water on the arranged drill rod to cool the drill rod for drilling;
3. the supporting plate through setting up supports the auxiliary component of setting, the fourth fixed plate of setting is supported to the backup pad of setting, the fourth fixed plate of setting supports the second threaded rod of setting, the second threaded rod of setting supports the handle of setting, the second threaded rod of setting supports the supporting seat of setting, will place the case through the backup pad and remove to suitable position after, the handle through rotating the setting makes the second threaded rod of setting rotate, thereby drive the supporting seat of setting and remove, thereby make the supporting seat of setting hug closely with ground and carry out the outrigger to the backup pad of setting.
Drawings
Fig. 1 is a schematic view of the overall first view structure of the present invention.
Fig. 2 is a schematic view of the internal structure of the placing box of the present invention.
Fig. 3 is a schematic view of the overall second viewing angle structure of the present invention.
Reference numerals: 1. a support plate; 2. placing a box; 3. a punching assembly; 301. a first motor; 302. a first threaded rod; 303. a first auxiliary lever; 304. a first fixing plate; 305. a first telescopic rod; 306. a second fixing plate; 307. an auxiliary block; 308. a storage tank; 309. a second motor; 3010. a mounting seat; 3011. a drill stem; 4. a cooling assembly; 401. a water storage tank; 402. a third fixing plate; 403. a spray head; 404. a water outlet pipe; 5. an auxiliary component; 501. a fourth fixing plate; 502. a second threaded rod; 503. a handle; 504. a supporting seat; 6. a first fixing lever; 7. pushing a hand; 8. a universal wheel; 9. a push rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in FIGS. 1 and 2, for the drilling device of the utility model, which is convenient for use and is used in building engineering, comprising a supporting plate 1, a placing box 2 is fixedly connected on the supporting plate 1, a punching component 3 is arranged in the placing box 2, the punching component 3 comprises a first motor 301, the first motor 301 is arranged in the placing box 2, a first threaded rod 302 is fixedly connected with the output end of the motor, one end of the first threaded rod 302, which is far away from the first motor 301, is fixedly connected with a first auxiliary rod 303, one end of the first auxiliary rod 303, which is far away from the first motor 301, is rotatably connected with the placing box 2, a first fixing plate 304 is sleeved on the first threaded rod 302, the first fixing plate 304 is in threaded connection with the first threaded rod 302, the placing box 2 is supported through the arranged supporting plate 1, the arranged placing box 2 supports the arranged punching component 3, the arranged placing box 2 supports the arranged first motor 301, a first motor 301 is arranged to support a first threaded rod 302, the first threaded rod 302 is arranged to support a first auxiliary rod 303, the first threaded rod 302 is arranged to support a first fixing plate 304, a first telescopic rod 305 is fixedly connected to the first fixing plate 304 near one side corner of the first motor 301, a second fixing plate 306 is fixedly connected to one end of the first telescopic rod 305 far away from the first fixing plate 304, the second fixing plate 306 is fixedly connected with the placing box 2, an auxiliary block 307 is fixedly connected to one side of the first fixing plate 304, one end of the auxiliary block 307 penetrates through the placing box 2, the auxiliary block 307 is slidably connected with the placing box 2, a storage box 308 is arranged at one end of the auxiliary block 307 far away from the first fixing plate 304, a second motor 309 is fixedly connected in the storage box 308, an installation seat 3010 is fixedly connected to the output end of the second motor 309, a drill rod 3011 is arranged on the installation seat 3010, the arranged first fixing plate 304 supports the arranged first telescopic rod 305, the arranged placing box 2 supports the arranged second fixing plate 306, the arranged first fixing plate 304 supports the arranged auxiliary block 307, the arranged storage box 308 supports the arranged second motor 309, the arranged second motor 309 supports the arranged mounting seat 3010, the arranged mounting seat 3010 supports the arranged drill rod 3011, the arranged first threaded rod 302 is driven by the first motor 301 to rotate, so that the sleeved first fixing plate 304 moves, the arranged storage box 308 moves along with the first fixing plate 304 under the action of the auxiliary block 307 and the first fixing rod 6, so that the arranged storage box 308 is convenient to adjust, the arranged mounting seat 3010 is driven to rotate under the action of the second motor 309, so that the installed drill rod 3011 rotates, therefore, the problem that the existing drilling device is held by a worker to drill holes, and the manual drilling device is not only high in labor intensity, but also easily causes harm to operators accidentally is solved.
As shown in fig. 1 and fig. 2, a temperature reduction assembly 4 is arranged on one side of the storage tank 308, the temperature reduction assembly 4 comprises a water storage tank 401, the water storage tank 401 is fixedly connected with the storage tank 308, a water outlet pipe 404 is arranged on one side of the water storage tank 401, a third fixing plate 402 is arranged on one side of the storage tank 308, the water outlet pipe 404 is in threaded connection with a spray nozzle 403 through the third fixing plate 402, the arranged storage tank 2 supports the arranged temperature reduction assembly 4, the arranged storage tank 308 supports the arranged water storage tank 401, the arranged water storage tank 401 supports the arranged water outlet pipe 404, the arranged storage tank 308 supports the arranged third fixing plate 402, the arranged water outlet pipe 404 supports the arranged spray nozzle 403, when the punching work is performed, the water in the water storage tank 401 is conveyed to the spraying head 403 through the water outlet pipe 404, and then water is sprayed on the arranged drill rod 3011 through the spray head 403 to cool the drill rod 3011 for drilling.
As shown in fig. 1 and 2, an auxiliary assembly 5 is disposed on the supporting plate 1, the auxiliary assembly 5 includes a fourth fixing plate 501, one side of the fourth fixing plate 501 is fixedly connected to the supporting plate 1, a second threaded rod 502 is inserted into the fourth fixing plate 501, the second threaded rod 502 is in threaded connection with the fourth fixing plate 501, a handle 503 is fixedly connected to one end of the second threaded rod 502, a support base 504 is fixedly connected to the end of the second threaded rod 502 away from the handle 503, the auxiliary assembly 5 is supported by the disposed supporting plate 1, the disposed supporting plate 1 supports the disposed fourth fixing plate 501, the disposed fourth fixing plate 501 supports the disposed second threaded rod 502, the disposed second threaded rod 502 supports the disposed handle 503, the disposed second threaded rod 502 supports the disposed support base 504, after the placing case 2 is moved to a proper position by the supporting plate 1, the handle 503 through rotating the setting makes the second threaded rod 502 of setting rotate to the supporting seat 504 that drives the setting removes, thereby makes the supporting seat 504 of setting hug closely with ground and carries out the outrigger to the backup pad 1 that sets up.
As shown in fig. 1 and fig. 2, a first fixing rod 6 is fixedly connected to one side of the fixing plate, one end of the first fixing rod 6 sequentially penetrates through the placing box 2, the first fixing plate 304 and the auxiliary block 307, one end of the first fixing rod 6 is fixedly connected to the storage box 308, the first fixing rod 6 is slidably connected to the placing box 2, the first fixing rod 6 is slidably connected to the first fixing plate 304, the first fixing rod 6 is slidably connected to the auxiliary block 307, as shown in fig. 3, a pushing handle 7 is fixedly connected to one side of the first fixing rod 6 away from the storage box 308, the set first fixing rod 6 is supported by the set first fixing plate 304, the set drill rod 3011 is driven by the set second motor 309 to drill, the set first fixing rod 6 slides in the set first fixing plate 304 and the auxiliary block 307 by pushing the set pushing handle 7, and the set storage box 308 is pushed, thereby the perforating component 3 which is convenient to arrange is used for perforating; 1 bottom edge fixedly connected with universal wheel 8 of backup pad, 1 one side of backup pad articulates there is push rod 9, be equipped with the slipmat on the push rod 9, the backup pad 1 of setting supports the universal wheel 8 of setting, the backup pad 1 of setting supports the push rod 9 of setting, the user makes the backup pad 1 of setting remove to suitable position under the effect of the universal wheel 8 of setting through the push rod 9 that promotes the setting, the slipmat person of setting promotes the push rod 9 of setting on push rod 9, the slipmat is not shown in the figure.
The implementation principle of the embodiment is as follows: the user is through promoting push rod 9, promote backup pad 1 to suitable position back under the assistance of universal wheel 8, rotate the second threaded rod 502 that the handle 503 that sets up made the setting and rotate, thereby drive the supporting seat 504 that sets up and remove, thereby make the supporting seat 504 that sets up hug closely with ground and carry out the outrigger to the backup pad 1 that sets up, open first motor 301, first motor 301 drives the first threaded rod 302 that sets up and rotates, thereby make the first fixed plate 304 of cover establishing remove, make the bin 308 of setting along with first fixed plate 304 together remove under the effect of supplementary piece 307 and first dead lever 6, adjust first fixed plate 304 to suitable height after, open second motor 309 and make mount pad 3.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. A drilling device of the easy-to-use type for constructional engineering, comprising a support plate (1), characterized in that: the punching box is characterized in that a placing box (2) is fixedly connected to the supporting plate (1), a punching assembly (3) is arranged in the placing box (2), the punching assembly (3) comprises a first motor (301), the first motor (301) is arranged in the placing box (2), a first threaded rod (302) is fixedly connected to the output end of the motor, one end of the first threaded rod (302) far away from the first motor (301) is fixedly connected with a first auxiliary rod (303), one end of the first auxiliary rod (303) far away from the first motor (301) is rotatably connected with the placing box (2), a first fixing plate (304) is sleeved on the first threaded rod (302), the first fixing plate (304) is in threaded connection with the first threaded rod (302), the first fixing plate (304) is close to one side corner of the first motor (301) and is fixedly connected with a first telescopic rod (305), keep away from first fixed plate (304) one end fixedly connected with second fixed plate (306) first telescopic link (305), second fixed plate (306) with place case (2) fixed connection, first fixed plate (304) one side fixedly connected with supplementary piece (307), supplementary piece (307) one end is run through place case (2), supplementary piece (307) with place case (2) sliding connection, supplementary piece (307) are kept away from first fixed plate (304) one end is equipped with bin (308), fixedly connected with second motor (309) in bin (308), second motor (309) output runs through bin (308) fixedly connected with mount pad (3010), install drilling rod (3011) on mount pad (3010).
2. A ready-to-use drilling device for constructional engineering as claimed in claim 1 wherein: bin (308) one side is equipped with cooling subassembly (4), cooling subassembly (4) are including storage water tank (401), storage water tank (401) with storage water tank (308) fixed connection, storage water tank (401) one side is equipped with outlet pipe (404), storage water tank (308) one side is equipped with third fixed plate (402), outlet pipe (404) run through third fixed plate (402) threaded connection has shower nozzle (403).
3. A ready-to-use drilling device for constructional engineering as claimed in claim 1 wherein: be equipped with auxiliary assembly (5) on backup pad (1), auxiliary assembly (5) include fourth fixed plate (501), fourth fixed plate (501) one side with backup pad (1) fixed connection, it is equipped with second threaded rod (502) to insert on fourth fixed plate (501), second threaded rod (502) with fourth fixed plate (501) threaded connection, second threaded rod (502) one end fixedly connected with handle (503), keep away from second threaded rod (502) handle (503) one end fixedly connected with supporting seat (504).
4. A ready-to-use drilling device for constructional engineering as claimed in claim 1 wherein: fixed plate one side fixedly connected with first dead lever (6), first dead lever (6) one end runs through in proper order place case (2) first fixed plate (304) supplementary piece (307), first dead lever (6) one end with bin (308) fixed connection, first dead lever (6) with place case (2) sliding connection, first dead lever (6) with first fixed plate (304) sliding connection, first dead lever (6) with supplementary piece (307) sliding connection, keep away from first dead lever (6) bin (308) one side fixedly connected with pushing hands (7).
5. A ready-to-use drilling device for constructional engineering as claimed in claim 1 wherein: the bottom corner of the supporting plate (1) is fixedly connected with a universal wheel (8), one side of the supporting plate (1) is hinged with a push rod (9), and an anti-skid pad is arranged on the push rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220279707.0U CN217292883U (en) | 2022-02-11 | 2022-02-11 | A type of being convenient for use drilling equipment for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220279707.0U CN217292883U (en) | 2022-02-11 | 2022-02-11 | A type of being convenient for use drilling equipment for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217292883U true CN217292883U (en) | 2022-08-26 |
Family
ID=82928683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220279707.0U Expired - Fee Related CN217292883U (en) | 2022-02-11 | 2022-02-11 | A type of being convenient for use drilling equipment for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217292883U (en) |
-
2022
- 2022-02-11 CN CN202220279707.0U patent/CN217292883U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220826 |
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| CF01 | Termination of patent right due to non-payment of annual fee |