CN114474423A - Auxiliary device for indicating and opening holes for ground evacuation - Google Patents
Auxiliary device for indicating and opening holes for ground evacuation Download PDFInfo
- Publication number
- CN114474423A CN114474423A CN202210206664.8A CN202210206664A CN114474423A CN 114474423 A CN114474423 A CN 114474423A CN 202210206664 A CN202210206664 A CN 202210206664A CN 114474423 A CN114474423 A CN 114474423A
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- wall
- frame
- positioning
- auxiliary device
- positioning column
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- 238000005553 drilling Methods 0.000 claims abstract description 36
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000003780 insertion Methods 0.000 claims abstract description 9
- 230000037431 insertion Effects 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 abstract description 13
- 238000009826 distribution Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to the technical field of floor tile hole opening, in particular to a ground evacuation indication hole opening auxiliary device, which comprises an operating table, a clamping component, a first positioning column, a second positioning column and a drilling device, wherein a longitudinal positioning frame and a transverse positioning frame are vertically distributed in a staggered way, the outer wall of the other end of a fixed frame is in sliding insertion connection with a movable frame, through holes which are overlapped up and down are formed in the first positioning column and the second positioning column, a press rod which is inserted in the through holes is arranged at the upper end of the drilling device, and a hole opener driven by a driving motor is arranged at the lower end of the drilling device, and the auxiliary device has the advantages that: through setting up a pair of locating rack that misplaces vertical distribution from top to bottom to realize positioner's convenient regulation, utilize slidable mounting's tray to be convenient for the material loading of ceramic tile, utilize the cooperation of mount and adjustable shelf, realize the fixed centre gripping to the ceramic tile, realize drilling equipment's location installation through the reference column of coincidence, thereby improved the efficiency and the precision of processing location.
Description
Technical Field
The invention relates to the technical field of floor tile opening, in particular to an auxiliary device for indicating opening of ground evacuation.
Background
In order to facilitate installation of the evacuation indicator, the existing floor tiles are usually provided with mounting holes in the middle thereof for installation of the evacuation indicator.
In the prior art, a perforator is usually used to perforate a tile and the tile is centered by an accurate measuring device before perforation.
However, in the actual operation process, because the precision requirement of drilling positioning is high, a large amount of time needs to be wasted on central positioning in the machining process, the efficiency of drilling is seriously affected, and meanwhile, repeated positioning operation causes accumulation of errors, so that the positioning precision is affected.
Disclosure of Invention
The invention aims to provide a floor evacuation indication opening auxiliary device to solve the problem of center positioning in floor tile opening processing.
In order to achieve the purpose, the invention provides the following technical scheme:
a ground evacuation indication hole opening aid, the aid comprising:
the device comprises an operating platform, a tray which slides transversely is arranged on the operating platform in a sliding manner, and floor tiles are placed at the upper end of the tray;
the clamping assembly comprises a longitudinal positioning frame and a transverse positioning frame, the longitudinal positioning frame and the transverse positioning frame are vertically distributed in a staggered mode, and the longitudinal positioning frame and the transverse positioning frame are both composed of a fixed frame and a movable frame;
one end of the fixed frame is fixedly arranged on the side wall of the operating platform, the outer wall of the other end of the fixed frame is in sliding insertion connection with the movable frame, one end of the movable frame is provided with an edge clamping hook for clamping the side wall of the floor tile, and the other end of the movable frame is elastically connected with the outer wall of the fixed frame;
the first positioning column and the second positioning column are respectively arranged on the longitudinal positioning frame and the transverse positioning frame, and are provided with through holes which are overlapped and penetrate up and down;
and the upper end of the drilling device is provided with a pressure rod inserted in the through hole, and the lower end of the drilling device is provided with a hole opener driven by a driving motor.
Preferably, the upper end of operation panel is provided with the standing groove, transversely be provided with the spout on the lateral wall of standing groove, the outer wall of tray is provided with the slip curb plate, the slip curb plate slides and pegs graft in the spout.
Preferably, a group of transversely extending roller grooves which are symmetrically distributed in a front-back manner are formed in the lower end of the placing groove, rollers which are installed in the roller grooves in a rolling manner are arranged at the lower end of the tray, and a fixed partition block is arranged in the middle of each roller groove.
Preferably, the lateral wall of operation panel is provided with the mounting groove, the vertical fixed curb plate of right angle form of installing of tip of mount, fixed curb plate slides and pegs graft in the mounting groove, passes through fastening screw fixed connection between the inner wall of fixed curb plate and mounting groove.
Preferably, the upper end of mount is provided with a pair of horizontal bar of horizontal extension, and the horizontal bar outer wall on the mount is provided with T shape slot, be provided with the interior draw runner of pegging graft with T shape slot cooperation on the adjustable shelf.
Preferably, the outer wall of the fixed frame is provided with a stop block at the end part of the T-shaped slot, the stop block is provided with a through hole, the end part of the movable frame is provided with an insertion rod which penetrates through the stop block in a sliding manner, the end part of the insertion rod is provided with a limit block in a threaded manner, the outer wall of the insertion rod is sleeved with a first spring, and the first spring is pressed between the limit block and the stop block.
Preferably, the upper end of the transverse strip on the fixing frame is provided with a clamping strip which is as long as and parallel to the T-shaped slot, a through elongated slot is formed in the side wall of the clamping strip in a penetrating mode, the lower ends of the first positioning column and the second positioning column are provided with clamping slots which are clamped on the clamping strip in a sliding mode, a mounting hole which is coincident with the through elongated slot is formed in the side wall of each clamping slot in a penetrating mode, and the mounting hole is connected with a fixing bolt in a inserting mode.
Preferably, the outer wall of the upper end of the pressure lever is fixedly sleeved with a limiting plate, the limiting plate is located between the first positioning column and the second positioning column, the lower end of the limiting plate is provided with a second spring sleeved on the outer wall of the pressure lever, the upper end of the second positioning column is vertically provided with an adjusting screw rod rotatably installed in a threaded manner, and the lower end of the adjusting screw rod is rotatably pressed on the inner wall of the upper end of the pressure lever.
Preferably, the lower end of the drilling device is provided with transverse through holes distributed in a circumferential array manner on the mounting inner wall of the hole digger, the other end of each transverse through hole is communicated with the inner cavity of the drilling device, and the outer wall of the drilling device is provided with a layer of annular filter screen communicated with the inner cavity.
Compared with the prior art, the invention has the beneficial effects that:
the pair of positioning frames which are vertically distributed in a staggered mode are arranged, so that the positioning device is convenient to adjust, the tray which is installed in a sliding mode is convenient to feed floor tiles, the floor tiles are suitable for large-batch production and machining, the fixed support and the movable support are matched to fixedly clamp the floor tiles, the positioning and installation of the drilling device are achieved through the coincident positioning columns, the machining and positioning efficiency and precision are greatly improved, and repeated positioning and installation are avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the console of the present invention;
FIG. 3 is a schematic view of the drilling apparatus of the present invention;
FIG. 4 is a schematic perspective view of the present invention;
FIG. 5 is a schematic perspective view of a positioning post according to the present invention;
FIG. 6 is a schematic perspective view of the movable frame of the present invention;
FIG. 7 is a perspective view of the longitudinal positioning frame of the present invention;
fig. 8 is a schematic perspective view of the fixing frame of the present invention.
In the figure: 1. an operation table; 2. a longitudinal positioning frame; 3. a transverse positioning frame; 4. a fixed mount; 5. a movable frame; 6. edge clamping hooks; 7. mounting grooves; 8. a roller groove; 9. a tray; 10. a roller; 11. a drilling device; 12. a first positioning post; 13. a second positioning column; 14. adjusting the screw rod; 15. a first spring; 16. a chute; 17. a placement groove; 18. a second spring; 19. a pressure lever; 20. a limiting plate; 21. a drive motor; 22. a hole opener; 23. a transverse through hole; 24. a filter screen; 25. a sliding side plate; 26. fixing the side plate; 27. a stopper; 28. fastening screws; 29. a card slot; 30. a through hole; 31. mounting holes; 32. a limiting block; 33. inserting a rod; 34. an inner slide bar; 35. clamping the strip; 36. the long groove is penetrated; 37. t-shaped slot.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution:
example 1:
an auxiliary device for indicating hole opening for ground evacuation comprises an operating platform 1, a clamping assembly, a first positioning column 12, a second positioning column 13 and a drilling device 11.
The tray 9 capable of sliding transversely is arranged on the operating table 1 in a sliding mode, floor tiles are placed at the upper end of the tray 9, a placing groove 17 is formed in the upper end of the operating table 1, a sliding groove 16 is formed in the side wall of the placing groove 17 in the transverse direction, a sliding side plate 25 is arranged on the outer wall of the tray 9, the sliding side plate 25 is inserted into the sliding groove 16 in a sliding mode, the tray 9 is limited by the placing groove 17 and the sliding groove 16, the floor tiles can be positioned on a set of vertical side edges when being loaded, transverse drawing of the tray 9 is achieved through the tray 9 which is arranged in a sliding mode, and therefore the floor tiles can be loaded conveniently.
The clamping assembly comprises a longitudinal positioning frame 2 and a transverse positioning frame 3, the longitudinal positioning frame 2 and the transverse positioning frame 3 are vertically distributed in a staggered way, the longitudinal positioning frame 2 and the transverse positioning frame 3 are both composed of a fixed frame 4 and a movable frame 5, one end of the fixed frame 4 is fixedly arranged on the side wall of the operating platform 1, the side wall of the operating platform 1 is provided with a mounting groove 7, the end part of the fixed frame 4 is vertically provided with a right-angle fixed side plate 26, the fixed side plate 26 is inserted in the mounting groove 7 in a sliding way, the fixed side plate 26 is fixedly connected with the inner wall of the mounting groove 7 through a fastening screw 28, the positions of the longitudinal positioning frame 2 and the transverse positioning frame 3 can be conveniently adjusted through the matching of the mounting groove 7 and the fixed side plate 26, so that the position where the longitudinal positioning frame 2 and the transverse positioning frame 3 are overlapped is positioned right above the central point, and the position is fixed by the fastening screw 28.
The outer wall of the other end of mount 4 and the slip grafting of adjustable shelf 5, the one end of adjustable shelf 5 is provided with the marginal trip 6 of block ceramic tile lateral wall, elastic connection between the other end of adjustable shelf 5 and the outer wall of mount 4, through the cooperation of adjustable shelf 5 and marginal trip 6 that is provided with elastic connection, the centre gripping to the ceramic tile free side is realized, thereby realize the fixed mounting to ceramic tile processing, make the locating rack adaptation that mount 4 and adjustable shelf 5 are constituteed in the centre gripping installation of not unidimensional ceramic tile simultaneously.
The lower end of the drilling device 11 is provided with a hole cutter 22 driven by a driving motor 21, and drilling and hole opening are realized through the hole cutter 22.
Example 2:
on the basis of embodiment 1, in order to further improve the loading convenience of the tray 9, the present application further includes a set of transversely extending roller grooves 8 that are symmetrically distributed in front and back directions and are disposed on the lower end of the placing groove 17, a roller 10 that is installed in the roller groove 8 in a rolling manner is disposed on the lower end of the tray 9, and a fixed partition block is disposed in the middle of the roller groove 8.
Through the cooperation that sets up gyro wheel 10 and roller groove 8, realize the convenient pull of tray 9 for during the smooth entering standing groove 17 of the ceramic tile of device on tray 9, avoid gyro wheel 10 to drop in roller groove 8 through setting up the wall piece simultaneously, improved the installation stability of tray 9.
Example 3:
on the basis of embodiment 1, in order to improve the sliding stability of the movable frame 5 on the fixed frame 4 and improve the clamping force to the floor tiles, the present application further has a pair of horizontal bars transversely extending at the upper end of the fixed frame 4, the outer wall of the horizontal bar on the fixed frame 4 is provided with a T-shaped slot 37, and the movable frame 5 is provided with an inner sliding bar 34 inserted and connected with the T-shaped slot 37 in a matching manner.
The outer wall of the fixed frame 4 is provided with a stop block 27 at the end of the T-shaped slot 37, the stop block 27 is provided with a through hole, the end of the movable frame 5 is provided with an insertion rod 33 which penetrates through the stop block 27 in a sliding manner, the end part of the insertion rod 33 is provided with a limit block 32 in a threaded rotation manner, the outer wall of the insertion rod 33 is sleeved with a first spring 15, and the first spring 15 is pressed between the limit block 27 and the limit block 32.
Through the cooperation that sets up T shape slot 37 and interior draw runner 34, limited the grafting position of adjustable shelf 5, avoided adjustable shelf 5 relative skew, utilize the cooperation of inserted bar 33 and first spring 15 simultaneously, realize the elastic connection of 5 tip of adjustable shelf and 4 outer walls of mount, realize the flexible of hookup location, and then make the locating rack adaptation in the centre gripping of not unidimensional ceramic tile.
Example 4:
on the basis of embodiment 3, in order to realize convenient adjustment and fastening fixation of the position of the positioning column, the present application further has that the upper end of the horizontal strip on the fixing frame 4 is provided with a clamping strip 35 which is as long as and parallel to the T-shaped slot 37, a through elongated slot 36 is formed in the side wall of the clamping strip 35 in a penetrating manner, the lower ends of the first positioning column 12 and the second positioning column 13 are both provided with a clamping slot 29 which is slidably clamped on the clamping strip 35, the side wall of the clamping slot 29 is provided with a mounting hole 31 which coincides with the through elongated slot 36 in a penetrating manner, and the mounting hole 31 is connected with a fixing bolt in a inserting manner.
Through the cooperation that sets up card strip 35 and draw-in groove 29, realize the level and smooth stable regulation of first reference column 12 and second reference column 13, through with coincide on first reference column 12 and the second reference column 13 and correspond with the central point, realize accurate location and adjust, utilize the coincidence of mounting hole 31 and through elongated slot 36 for fixing bolt adaptation is in the slide adjusting of first reference column 12 and second reference column 13, and after the regulation is accomplished, realize fixing first reference column 12 and second reference column 13 on card strip 35 through fastening swivel nut.
Example 5:
on the basis of embodiment 1, in order to realize the drilling reloading of big batch ceramic tile, need adjust drilling equipment's height, this application still has the fixed limiting plate 20 that has cup jointed of upper end outer wall of depression bar 19, and limiting plate 20 is located between first reference column 12 and the second reference column 13, and the lower extreme of limiting plate 20 is provided with the second spring 18 of cup jointing at the depression bar 19 outer wall, and the upper end of second reference column 13 is vertical to be provided with screw thread and rotates adjusting screw 14 of installation, and adjusting screw 14's lower extreme rotates the pressfitting at the upper end inner wall of depression bar 19.
Through cup jointing second spring 18 on depression bar 19 to utilize adjusting screw 14's screw to rotate extrusion depression bar 19, make limiting plate 20 compress second spring 18, drive drilling equipment 11 and descend, and then realize drilling equipment 11 and the laminating of ceramic tile up end, reach the purpose of drilling processing, after the processing is accomplished, through adjusting screw 14's counter rotation and second spring 18's elasticity that resets, realize drilling equipment 11's automatic re-setting, and then be convenient for trade the ceramic tile.
Example 6:
on the basis of embodiment 5, the dust that drilling device 11 of laminating ceramic tile caused when trompil is in the clearance between drilling device 11 and the ceramic tile to cause the powder to be difficult to discharge, seriously influence the precision of processing, for this reason this application still has the lower extreme of drilling device 11 to be located the installation inner wall of hole digger 22 and is provided with the horizontal through-hole 23 of circumference array distribution, and the other end of horizontal through-hole 23 communicates the inner chamber of drilling device 11, and the outer wall of drilling device 11 is provided with the one deck annular filter screen 24 of intercommunication inner chamber.
Realize carrying out the water conservancy diversion to the dust that processing produced through setting up horizontal through-hole 23, utilize filter screen 24 to realize filtering the dust air current that produces to reduce the pollution to the environment, be convenient for simultaneously to the recovery of processing dust.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a sparse trompil auxiliary device that instructs in ground which characterized in that: the auxiliary device includes:
the device comprises an operating table (1), wherein a tray (9) which slides transversely is arranged on the operating table (1) in a sliding manner, and floor tiles are placed at the upper end of the tray (9);
the clamping assembly comprises a longitudinal positioning frame (2) and a transverse positioning frame (3), the longitudinal positioning frame (2) and the transverse positioning frame (3) are vertically distributed in a staggered mode, and the longitudinal positioning frame (2) and the transverse positioning frame (3) are both composed of a fixed frame (4) and a movable frame (5);
one end of the fixed frame (4) is fixedly arranged on the side wall of the operating platform (1), the outer wall of the other end of the fixed frame (4) is in sliding insertion connection with the movable frame (5), one end of the movable frame (5) is provided with an edge clamping hook (6) for clamping the side wall of the floor tile, and the other end of the movable frame (5) is elastically connected with the outer wall of the fixed frame (4);
the positioning device comprises a first positioning column (12) and a second positioning column (13), wherein the first positioning column (12) and the second positioning column (13) are respectively arranged on a longitudinal positioning frame (2) and a transverse positioning frame (3), and through holes (30) which are overlapped and penetrate up and down are formed in the first positioning column (12) and the second positioning column (13);
the drilling device (11), the upper end of the drilling device (11) is provided with a pressure rod (19) inserted in the through hole (30), and the lower end of the drilling device (11) is provided with a hole opener (22) driven by a driving motor (21).
2. A ground evacuation indicating opening hole auxiliary device according to claim 1, wherein: the tray is characterized in that a placing groove (17) is formed in the upper end of the operating platform (1), a sliding groove (16) is transversely formed in the side wall of the placing groove (17), a sliding side plate (25) is arranged on the outer wall of the tray (9), and the sliding side plate (25) is inserted into the sliding groove (16) in a sliding mode.
3. A ground evacuation indicating opening hole auxiliary device according to claim 2, wherein: the lower end of the placing groove (17) is provided with a group of transversely extending roller grooves (8) which are symmetrically distributed in the front-back direction, the lower end of the tray (9) is provided with rollers (10) which are arranged in the roller grooves (8) in a rolling mode, and the middle of each roller groove (8) is provided with a fixed partition block.
4. A ground evacuation indicating opening hole auxiliary device according to claim 1, wherein: the side wall of the operating table (1) is provided with a mounting groove (7), the end part of the fixing frame (4) is vertically provided with a right-angle-shaped fixing side plate (26), the fixing side plate (26) is inserted in the mounting groove (7) in a sliding mode, and the fixing side plate (26) is fixedly connected with the inner wall of the mounting groove (7) through a fastening screw (28).
5. A ground evacuation indicating opening hole auxiliary device according to claim 1, wherein: the upper end of mount (4) is provided with a pair of horizontal bar of horizontal extension, and the horizontal bar outer wall on mount (4) is provided with T shape slot (37), be provided with on adjustable shelf (5) with interior draw runner (34) of T shape slot (37) cooperation grafting.
6. A ground evacuation indicating opening hole auxiliary device according to claim 5, wherein: the outer wall of mount (4) is located the position of T shape slot (37) tip and is provided with dog (27), be provided with the through-hole on dog (27), the tip of adjustable shelf (5) is provided with slide and runs through inserted bar (33) of dog (27), the tip screw thread of inserted bar (33) is rotated and is installed stopper (32), and first spring (15) have been cup jointed to the outer wall of inserted bar (33), first spring (15) pressfitting is between stopper (32) and dog (27).
7. A ground evacuation indicating aperture aid as claimed in claim 6, wherein: the upper end of the transverse strip on the fixing frame (4) is provided with a clamping strip (35) which is parallel to the T-shaped slot (37) in length, the side wall of the clamping strip (35) is provided with a through long slot (36) in a penetrating mode, the lower ends of the first positioning column (12) and the second positioning column (13) are provided with clamping grooves (29) which are connected to the clamping strip (35) in a sliding and clamping mode, the side wall of each clamping groove (29) is provided with a mounting hole (31) which coincides with the through long slot (36) in a penetrating mode, and the mounting hole (31) is connected with a fixing bolt in a inserting mode.
8. A ground evacuation indicating opening hole auxiliary device according to claim 1, wherein: the fixed limiting plate (20) that has cup jointed of upper end outer wall of depression bar (19), limiting plate (20) are located between first reference column (12) and second reference column (13), and the lower extreme of limiting plate (20) is provided with second spring (18) of cup jointing at depression bar (19) outer wall, and the upper end of second reference column (13) is vertical to be provided with adjusting screw (14) that the screw thread rotated the installation, the lower extreme of adjusting screw (14) is rotated the pressfitting and is in the upper end inner wall of depression bar (19).
9. A ground evacuation indicating opening hole auxiliary device according to claim 1, wherein: the lower extreme of drilling equipment (11) is located and is provided with horizontal through-hole (23) that the circumference array distributes on the installation inner wall of hole digger (22), the inner chamber of other end intercommunication drilling equipment (11) of horizontal through-hole (23), the outer wall of drilling equipment (11) is provided with the annular filter screen of one deck (24) of intercommunication inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210206664.8A CN114474423A (en) | 2022-03-03 | 2022-03-03 | Auxiliary device for indicating and opening holes for ground evacuation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210206664.8A CN114474423A (en) | 2022-03-03 | 2022-03-03 | Auxiliary device for indicating and opening holes for ground evacuation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114474423A true CN114474423A (en) | 2022-05-13 |
Family
ID=81486250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210206664.8A Pending CN114474423A (en) | 2022-03-03 | 2022-03-03 | Auxiliary device for indicating and opening holes for ground evacuation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114474423A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205466778U (en) * | 2016-01-11 | 2016-08-17 | 浙江新瑞铭装饰材料有限公司 | Novel cement slab drilling and positioning device |
| CN108971550A (en) * | 2018-09-14 | 2018-12-11 | 山东亨通机械科技有限公司 | A kind of column cap drilling equipment |
| CN112317805A (en) * | 2020-10-27 | 2021-02-05 | 叶红飞 | Building construction building materials drilling equipment |
| CN213499740U (en) * | 2020-05-31 | 2021-06-22 | 贺鑫成 | Civil engineering drilling location auxiliary device |
| CN214816529U (en) * | 2021-01-12 | 2021-11-23 | 丽水市龙腾轴承有限公司 | Be used for optical axis location slip table structure |
-
2022
- 2022-03-03 CN CN202210206664.8A patent/CN114474423A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205466778U (en) * | 2016-01-11 | 2016-08-17 | 浙江新瑞铭装饰材料有限公司 | Novel cement slab drilling and positioning device |
| CN108971550A (en) * | 2018-09-14 | 2018-12-11 | 山东亨通机械科技有限公司 | A kind of column cap drilling equipment |
| CN213499740U (en) * | 2020-05-31 | 2021-06-22 | 贺鑫成 | Civil engineering drilling location auxiliary device |
| CN112317805A (en) * | 2020-10-27 | 2021-02-05 | 叶红飞 | Building construction building materials drilling equipment |
| CN214816529U (en) * | 2021-01-12 | 2021-11-23 | 丽水市龙腾轴承有限公司 | Be used for optical axis location slip table structure |
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