CN110670889B - Line drawing device for building construction capable of being used on inclined plane - Google Patents
Line drawing device for building construction capable of being used on inclined plane Download PDFInfo
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- CN110670889B CN110670889B CN201910871828.7A CN201910871828A CN110670889B CN 110670889 B CN110670889 B CN 110670889B CN 201910871828 A CN201910871828 A CN 201910871828A CN 110670889 B CN110670889 B CN 110670889B
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- rod
- storage chamber
- moving
- transverse plate
- main body
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
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- Structural Engineering (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention discloses a line drawing device for building construction, which can be used on an inclined plane, and comprises a transverse plate main body, a powder storage chamber, a water storage chamber, a micro pump and a conveying pipe, wherein the powder storage chamber is arranged on the left side above the transverse plate main body, the water storage chamber is fixed on the right side of the powder storage chamber, the transverse plate main body is arranged at the bottom end of the water storage chamber, the micro pumps are respectively arranged on the inner sides of the bottom ends of the powder storage chamber and the water storage chamber, the micro pump on the inner side of the bottom end of the powder storage chamber is connected with a spraying head through the conveying pipe, and the micro pump on the inner side of the bottom end of the water storage chamber is connected with a spraying cover through the conveying pipe. This marking device for construction that can use on inclined plane is provided with the threaded rod, and the bracing piece that drives outside threaded connection through the rotation of threaded rod removes, and the bracing piece of being convenient for from this drives the fixed sprinkler head in right end and removes to the left side in leading to the inslot to adjust the position of sprinkler head, make the sprinkler head fine carry out the marking work to the ground on inclined plane.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a line drawing device for building construction, which can be used on an inclined plane.
Background
The building construction refers to a general name of a series of activities involved in the building construction process, a line drawing device is needed in the building construction process, and the area and the route of the building construction are planned through the line drawing device so as to facilitate the work of later-period workers;
the application number is CN108500942A, which discloses a line drawing device for building construction, although the problems that the line drawing is inconvenient when the wall is drawn, the application range is limited, and the line drawing length cannot be controlled are solved, the line drawing device can only draw lines on a horizontal plane and a vertical plane, and cannot be used on an inclined plane, so that the application range of the whole line drawing device is limited;
traditional setting-out device for construction is using the in-process that removes, if the rubble appears in the place ahead, fragment of brick can make whole setting-out device appear the slope for the slope appears in the setting-out, influences the quality of setting-out.
We have therefore proposed a line marking apparatus for use on inclined surfaces in the construction of buildings to address the problems set out above.
Disclosure of Invention
The invention aims to provide a line drawing device for building construction, which can be used on an inclined surface, and solves the problems that the traditional line drawing device in the market cannot draw a line on the inclined surface and can not well remove broken stones and bricks around a movable wheel.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a setting-out device for construction that can use on inclined plane, includes diaphragm main part, stores up powder room, reservoir chamber, micropump and conveyer pipe, store up powder room is installed in the top left side of diaphragm main part, and stores up the right side of powder room and be fixed with the reservoir chamber, and the diaphragm main part is installed to the bottom of reservoir chamber, the micropump is all installed to the bottom inboard of storing up powder room and reservoir chamber, and stores up the inboard micropump in powder room bottom and be connected with the sprinkler head through the conveyer pipe, and the micropump in reservoir chamber bottom inboard is connected with the spraying cover through the conveyer pipe, the inside of spraying cover is fixed with the sprinkler head, and the top of spraying cover is provided with the bracing piece, and the inside threaded connection of right-hand member of bracing piece has the threaded rod, both ends are connected for the bearing with the inner wall of diaphragm main part about the threaded rod, and the inside of diaphragm main part is provided with logical groove, the inside of left end of bracing piece is fixed with the sprinkler head, the bottom end of the spraying head is provided with a first through hole, the bottom end of the spraying cover is provided with a second through hole, a placing groove is arranged on the rear side surface of the transverse plate main body, and the inner bearing of the placing groove is connected with a moving rod, the outer side of the bottom end of the moving rod is connected with the moving frame through a pull rope, the bottom end of the transverse plate main body is provided with a connecting rod, the outer side of the connecting rod is fixed with a conical gear set, a vertical rod is arranged in the conical gear set, a half gear is fixed on the outer side of the top end of the vertical rod, a tooth block is connected on the outer side of the half gear in a meshing manner, and the tooth blocks are arranged at the left side and the right side inside the movable frame, the inner bearing of the movable rod is connected with a bidirectional screw rod, the outer side of the bidirectional screw rod is connected with a movable block through threads, and the bottom loose axle of movable block is connected with the installation pole, the bottom loose axle of installation pole is connected with the riser, the bottom of carriage release lever is connected with the diaphragm main part through torsion spring.
Preferably, the side view of the sprinkler head is in an arc structure, the included angle between the sprinkler head and the second through hole is smaller than 90 degrees, and the sprinkler head and the transverse plate main body form a sliding structure through the supporting rod.
Preferably, the second through holes are inclined, and the second through holes are symmetrically arranged in 2 rows about the center line of the first through holes.
Preferably, the moving rod is in an L-shaped structure, the outermost side of the moving rod is not on the same plane with the outermost side of the transverse plate main body, and the transverse length of the moving rod is less than one half of the width of the transverse plate main body.
Preferably, the connection modes of the pull rope, the moving rod and the moving frame are all screw connection, and the length of the pull rope is greater than the transverse length of the moving rod.
Preferably, the vertical plate and the moving rod form a lifting structure through the mounting rod and the moving block, the length of the mounting rod is larger than the distance between the transverse plate body and the connecting rod, and the mounting rod, the moving block and the vertical plate are connected in a movable shaft mode.
Preferably, the moving frame and the transverse plate main body form a back-and-forth reciprocating motion through a half gear and a tooth block, and the moving frame and the transverse plate main body are connected in a sliding mode.
Preferably, the connection mode of the half gear and the vertical rod is key connection, the connection mode of the half gear and the tooth block is meshing connection, and the tooth block is symmetrically provided with 2 rows about the central line of the half gear.
Preferably, the connection mode of the moving blocks and the bidirectional screw rod is threaded connection, and the thread directions in the 2 moving blocks are opposite.
Compared with the prior art, the invention has the beneficial effects that: the line drawing device for building construction can be used on an inclined plane;
(1) the supporting rod is driven to move through the rotation of the threaded rod, so that the supporting rod drives the sprinkler head fixed at the right end to move towards the left side in the through groove, the position of the sprinkler head is adjusted conveniently, and the sprinkler head well conducts line drawing work on the ground on the inclined surface;
(2) the spraying cover is arranged, and water is conveniently sprayed on the line drawing powder falling from the first through hole through the 2 rows of the second through holes at the bottom end of the spraying cover, so that the line drawing powder is fixed, and the phenomenon that the line drawing powder is blown up along with wind to influence the quality of a drawn line is avoided;
(3) install the riser, the swivelling movement through diaphragm main part bottom removal wheel drives the connecting rod and rotates, make bevel gear group and montant rotate from this, it rotates to drive the semi-gear through the rotation of montant, make the semi-gear drive the removal frame and carry out reciprocating motion from beginning to end, then make the removal frame stimulate and the unwrapping wire to the stay cord, make the stay cord drive the removal pole and carry out reciprocating rotation, so that the riser that the removal pole drove the bottom carries out reciprocating motion and sweeps away rubble and the fragment of brick near the removal wheel, make the removal wheel can drive the stable removal of diaphragm main part, guarantee the stability of sprinkler head setting-out line.
Drawings
FIG. 1 is a schematic overall main sectional structure of the present invention;
FIG. 2 is a right side view of the sprinkler head and the sprinkler cover according to the present invention;
FIG. 3 is a schematic view of the sprinkler head and the sprinkler cover according to the present invention;
FIG. 4 is a schematic sectional view of a sprinkler head and a sprinkler cover according to the present invention;
FIG. 5 is a schematic view of the overall rear view structure of the present invention;
FIG. 6 is a schematic sectional view of the main connecting structure of the vertical rod and the transverse plate main body;
FIG. 7 is a schematic view of a top cross-sectional structure of the connection between the vertical bar and the horizontal plate main body according to the present invention;
FIG. 8 is a cross-sectional view of the movable rod and the mounting rod of the present invention;
FIG. 9 is an enlarged view of the structure at A in FIG. 5 according to the present invention;
FIG. 10 is a schematic view of the connecting structure of the moving rod and the torsion spring according to the present invention.
In the figure: 1. a transverse plate main body; 2. a powder storage chamber; 3. a water storage chamber; 4. a micro-pump; 5. a delivery pipe; 6. a sprinkler head; 7. a spray hood; 8. a connecting rod; 9. a threaded rod; 10. a support bar; 11. a through groove; 12. a first port; 13. a second port; 14. a placement groove; 15. a travel bar; 16. pulling a rope; 17. mounting a rod; 18. a bevel gear set; 19. a vertical rod; 20. a vertical plate; 21. moving the frame; 22. a half gear; 23. a tooth block; 24. a bidirectional screw rod; 25. a moving block; 26. a torsion spring.
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. 1-10, the present invention provides a technical solution: a line drawing device for building construction, which can be used on an inclined plane, comprises a transverse plate main body 1, a powder storage chamber 2, a water storage chamber 3, a micro pump 4, a conveying pipe 5, a spraying head 6, a spraying cover 7, a connecting rod 8, a threaded rod 9, a supporting rod 10, a through groove 11, a first through hole 12, a second through hole 13, a placing groove 14, a moving rod 15, a pull rope 16, a mounting rod 17, a bevel gear set 18, a vertical rod 19, a vertical plate 20, a moving frame 21, a half gear 22, a tooth block 23, a bidirectional screw rod 24, a moving block 25 and a torsion spring 26, wherein the powder storage chamber 2 is mounted on the left side above the transverse plate main body 1, the water storage chamber 3 is fixed on the right side of the powder storage chamber 2, the transverse plate main body 1 is mounted at the bottom end of the water storage chamber 2, the micro pump 4 is mounted on the inner sides of the bottom ends of the powder storage chamber 2 and the water storage chamber 3, the micro pump 4 on the inner side of the bottom end of the powder storage chamber 2 is connected with the spraying head 6 through the conveying pipe 5, and the micro pump 4 at the inner side of the bottom end of the water storage chamber 3 is connected with the spraying cover 7 through the delivery pipe 5, the spraying head 6 is fixed in the spraying cover 7, the support rod 10 is arranged above the spraying cover 7, the threaded rod 9 is connected with the right end of the support rod 10 through threads, the left end and the right end of the threaded rod 9 are connected with the inner wall of the transverse plate main body 1 through bearings, the through groove 11 is arranged in the transverse plate main body 1, the spraying head 6 is fixed in the left end of the support rod 10, the first through hole 12 is arranged at the bottom end of the spraying head 6, the second through hole 13 is arranged at the bottom end of the spraying cover 7, the placing groove 14 is arranged at the rear side surface of the transverse plate main body 1, the inner bearing of the placing groove 14 is connected with the moving rod 15, the outer side of the bottom end of the moving rod 15 is connected with the moving frame 21 through the pull rope 16, the bottom end of the transverse plate main body 1 is provided with the connecting rod 8, and the conical gear set 18 is fixed at the outer side of the connecting rod 8, a vertical rod 19 is installed inside the bevel gear set 18, a half gear 22 is fixed on the outer side of the top end of the vertical rod 19, a tooth block 23 is meshed and connected to the outer side of the half gear 22, the tooth blocks 23 are installed on the left side and the right side inside the moving frame 21, a bidirectional screw rod 24 is connected to an inner bearing of the moving rod 15, a moving block 25 is connected to the outer side of the bidirectional screw rod 24 in a threaded mode, a bottom end movable shaft of the moving block 25 is connected with an installation rod 17, a bottom end movable shaft of the installation rod 17 is connected with a vertical plate 20, and the bottom end of the moving rod 15 is connected with the transverse plate main body 1 through a torsion spring 26;
the side view of the sprinkler head 6 is in an arc structure, the included angle between the sprinkler head 6 and the second opening 13 is smaller than 90 degrees, and the sprinkler head 6 and the transverse plate main body 1 form a sliding structure through the support rod 10, so that the sprinkler head 6 in the arc structure can spray the line-drawing powder well;
the second through holes 13 are inclined, 2 rows of the second through holes 13 are symmetrically arranged about the center line of the first through hole 12, and the inclined second through holes 13 are arranged, so that the second through holes 13 can conveniently scatter water on the powder falling from the first through holes 12, and the powder is prevented from flying with wind;
the movable rod 15 is in an L-shaped structure, the outermost side of the movable rod 15 is not on the same plane with the outermost side of the transverse plate main body 1, and the transverse length of the movable rod 15 is less than one half of the width of the transverse plate main body 1, so that the movable rod 15 in the L-shaped structure can well drive the vertical plate 20 to swing;
the connection modes of the pull rope 16, the moving rod 15 and the moving frame 21 are all screw connection, and the length of the pull rope 16 is greater than the transverse length of the moving rod 15, so that the pull rope 16 drives the moving rod 15 to rotate in the pulling process;
the vertical plate 20 forms a lifting structure with the moving rod 15 through the mounting rod 17 and the moving block 25, the length of the mounting rod 17 is larger than the distance between the transverse plate main body 1 and the connecting rod 8, and the mounting rod 17, the moving block 25 and the vertical plate 20 are connected in a movable shaft mode, so that the height position of the vertical plate 20 can be conveniently adjusted, and the vertical plate 20 can conveniently clean broken stones and bricks on the ground;
the moving frame 21 and the transverse plate main body 1 form a back-and-forth reciprocating motion through the half gear 22 and the tooth block 23, and the moving frame 21 and the transverse plate main body 1 are connected in a sliding mode, so that the moving frame 21 can pull the pull rope 16 to retract and release during reciprocating movement, and the pull rope 16 drives the moving rod 15 to rotate in a reciprocating mode;
the half gear 22 is connected with the vertical rod 19 in a key connection mode, the half gear 22 is connected with the tooth block 23 in a meshing mode, and the tooth block 23 is symmetrically provided with 2 rows about the central line of the half gear 22, so that the half gear 22 drives the moving frame 21 to reciprocate when rotating;
the moving blocks 25 are connected to the bidirectional screw rod 24 by means of screws, and the screw directions in the 2 moving blocks 25 are opposite to each other, so that the 2 moving blocks 25 with the opposite screw directions in the inside move inward at the same time to move the height position of the vertical plate 20.
The working principle of the embodiment is as follows: when the line drawing device for building construction capable of being used on an inclined plane is used, firstly, as shown in figure 1, the whole device is pushed to move, so that the moving wheel at the bottom of the transverse plate main body 1 drives the whole device to move, further, as shown in figures 1 and 5, the moving wheel at the bottom of the transverse plate main body 1 drives the connecting rod 8 to rotate in the moving process, the connecting rod 8 drives the conical gear set 18 in the outside key connection to rotate when rotating, so that the conical gear set 18 drives the vertical rod 19 to rotate, at this time, as shown in figures 6-7, the vertical rod 19 drives the half gear 22 at the outer side to rotate, so that the half gear 22 drives the tooth block 23 in the outside meshing connection to rotate, so that the tooth block 23 drives the moving frame 21 to reciprocate back and forth, and back, and forth the limiting block at the bottom end of the moving frame 21 slides in the limiting groove, the stable movement of the moving frame 21 is ensured, the pulling rope 16 is pulled by the moving frame 21 when the moving frame 21 moves, so that the pulling rope 16 drives the moving rod 15 to rotate in the placing groove 14, and the moving rod 15 is driven to perform reciprocating rotation and swing under the action of the matching of the torsion spring 26 and the pulling rope 16;
when the moving rod 15 rotates out of the placing groove 14, the movement of the whole device is stopped, the user manually rotates the bidirectional screw rod 24 in the attached figures 5 and 8, the bidirectional screw rod 24 drives the 2 moving blocks 25 connected with the outer threads to move inwards at the same time when rotating, so that the 2 moving blocks 25 simultaneously push the mounting rods 17 connected with the moving shafts, so that the mounting rod 17 drives the vertical plate 20 to descend, the vertical plate 20 is contacted with the ground, then, the entire apparatus is pushed continuously, and when the entire apparatus moves, the moving frame 21 is driven to reciprocate by the rotation of the connecting rod 8 to pull the pulling rope 16, so that the pulling rope 16 drives the moving rod 15 to reciprocate, so that the moving rod 15 drives the vertical plate 20 at the bottom end to sweep the road surface in front of the moving wheel, and the road surface in front of the moving wheel is smooth, so that the whole device can move stably;
then, 2 micropumps 4 are connected with a mobile power supply, at the moment, 2 micropumps 4 work, when the inclined plane needs to be subjected to line drawing work, as shown in figure 1, a worker manually rotates a threaded rod 9, the threaded rod 9 drives a supporting rod 10 in outer threaded connection to move leftwards when rotating, so that the supporting rod 10 drives a sprinkler 6 in left end fixed connection to move leftwards in a through groove 11, the sprinkler 6 moves leftwards to perform line drawing work on the inclined plane, the micropump 4 below the powder storage chamber 2 conveys line drawing powder inside the powder storage chamber 2 to the sprinkler 6 through a conveying pipe 5, as shown in figure 2-4, the line drawing powder is sprayed out through a first through hole 12 at the bottom end of the sprinkler 6, meanwhile, the micropump 4 at the bottom end of the water storage chamber 3 conveys water inside the water storage chamber 3 to a spraying cover 7 through the conveying pipe 5, and is sprayed out through a second through hole 13 which is arranged at the bottom end 2 of the spraying cover 7 and is in an inclined structure, the second opening 13 that is the slope column structure of being convenient for from this falls water on the setting-out powder of first opening 12 whereabouts, and then the fine adhesion of setting-out powder of being convenient for avoids the setting-out powder to fly with the wind on the inclined plane to the fine setting-out work that carries on of setting-out device, above just is the use of whole device, thereby accomplishes a series of works.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a can carry out construction setting-out device that uses on inclined plane, includes diaphragm main part (1), stores up powder room (2), reservoir chamber (3), micropump (4) and conveyer pipe (5), its characterized in that: the powder storage chamber (2) is installed on the left side of the upper portion of the transverse plate main body (1), the water storage chamber (3) is fixed on the right side of the powder storage chamber (2), the transverse plate main body (1) is installed at the bottom end of the water storage chamber (3), the micropumps (4) are installed on the inner sides of the bottoms of the powder storage chamber (2) and the water storage chamber (3), the micropumps (4) on the inner sides of the bottoms of the powder storage chamber (2) are connected with the spraying heads (6) through the conveying pipes (5), the micropumps (4) on the inner sides of the bottoms of the water storage chamber (3) are connected with the spraying covers (7) through the conveying pipes (5), the spraying heads (6) are fixed inside the spraying covers (7), the supporting rods (10) are arranged above the spraying covers (7), the threaded rods (9) are connected with the inner threads of the right ends of the supporting rods (10), the left ends and the right ends of the threaded rods (9) are connected with the inner wall of the transverse plate main body (1) through bearings, and the inside of diaphragm main part (1) is provided with through groove (11), the inside of the left end of bracing piece (10) is fixed with sprinkler head (6), and the bottom of sprinkler head (6) has seted up first opening (12), the bottom of spraying cover (7) has seted up second opening (13), standing groove (14) have been seted up to the trailing flank of diaphragm main part (1), and the inner bearing of standing groove (14) is connected with carriage (15), and the bottom outside of carriage (15) is connected with carriage (21) through stay cord (16), connecting rod (8) is installed to the bottom of diaphragm main part (1), and the outside of connecting rod (8) is fixed with conical gear set (18), and the internally mounted of conical gear set (18) has montant (19), the top outside of montant (19) is fixed with semi-gear (22), and the outside meshing of semi-gear (22) is connected with tooth piece (23), and the tooth blocks (23) are installed on the left side and the right side of the inner portion of the moving frame (21), the inner bearing of the moving rod (15) is connected with a bidirectional screw rod (24), the outer side of the bidirectional screw rod (24) is in threaded connection with a moving block (25), the bottom end moving shaft of the moving block (25) is connected with an installation rod (17), the bottom end moving shaft of the installation rod (17) is connected with a vertical plate (20), and the bottom end of the moving rod (15) is connected with the transverse plate main body (1) through a torsion spring (26).
2. The line drawing device for construction work usable on an inclined surface according to claim 1, wherein: the side view of the sprinkler head (6) is of an arc-shaped structure, the included angle between the sprinkler head (6) and the second through hole (13) is smaller than 90 degrees, and the sprinkler head (6) and the transverse plate body (1) form a sliding structure through the supporting rod (10).
3. The line drawing device for construction work usable on an inclined surface according to claim 1, wherein: the second through holes (13) are inclined, and 2 rows of the second through holes (13) are symmetrically arranged around the center line of the first through hole (12).
4. The line drawing device for construction work usable on an inclined surface according to claim 1, wherein: the movable rod (15) is of an L-shaped structure, the outermost side of the movable rod (15) and the outermost side of the transverse plate main body (1) are not on the same plane, and the transverse length of the movable rod (15) is smaller than one half of the width of the transverse plate main body (1).
5. The line drawing device for construction work usable on an inclined surface according to claim 1, wherein: the pull rope (16) is connected with the moving rod (15) and the moving frame (21) through screws, and the length of the pull rope (16) is larger than the transverse length of the moving rod (15).
6. The line drawing device for construction work usable on an inclined surface according to claim 1, wherein: the vertical plate (20) and the moving rod (15) form a lifting structure through the mounting rod (17) and the moving block (25), the length of the mounting rod (17) is larger than the distance between the transverse plate body (1) and the connecting rod (8), and the mounting rod (17) is connected with the moving block (25) and the vertical plate (20) in a movable shaft mode.
7. The line drawing device for construction work usable on an inclined surface according to claim 1, wherein: the moving frame (21) and the transverse plate main body (1) form a back-and-forth reciprocating motion through a half gear (22) and a tooth block (23), and the moving frame (21) is connected with the transverse plate main body (1) in a sliding mode.
8. The line drawing device for construction work usable on an inclined surface according to claim 1, wherein: the connection mode of the half gear (22) and the vertical rod (19) is key connection, the connection mode of the half gear (22) and the tooth block (23) is meshed connection, and the tooth block (23) is symmetrically provided with 2 rows about the central line of the half gear (22).
9. The line drawing device for construction work usable on an inclined surface according to claim 1, wherein: the moving blocks (25) are connected with the bidirectional screw rod (24) in a threaded manner, and the thread directions in the 2 moving blocks (25) are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910871828.7A CN110670889B (en) | 2019-09-16 | 2019-09-16 | Line drawing device for building construction capable of being used on inclined plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910871828.7A CN110670889B (en) | 2019-09-16 | 2019-09-16 | Line drawing device for building construction capable of being used on inclined plane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110670889A CN110670889A (en) | 2020-01-10 |
| CN110670889B true CN110670889B (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910871828.7A Expired - Fee Related CN110670889B (en) | 2019-09-16 | 2019-09-16 | Line drawing device for building construction capable of being used on inclined plane |
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| Country | Link |
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| CN (1) | CN110670889B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114622711B (en) * | 2022-03-16 | 2023-09-29 | 中煤第三建设（集团）有限责任公司 | Construction accessory facility installation operation frame and application method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2430255Y (en) * | 1999-12-28 | 2001-05-16 | 哈尔滨焊接切割成套设备有限公司 | Ink jet marking device |
| CN207206395U (en) * | 2017-03-24 | 2018-04-10 | 青海威远路桥有限责任公司 | A kind of novel road construction scriber |
| CN208231778U (en) * | 2018-05-18 | 2018-12-14 | 肖品玉 | A kind of construction line-plotting device |
| CN108500942A (en) * | 2018-05-18 | 2018-09-07 | 肖品玉 | A kind of construction line-plotting device |
| CN208601512U (en) * | 2018-08-23 | 2019-03-15 | 李淼 | A kind of construction outer surface of pipe fittings lineation device |
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2019
- 2019-09-16 CN CN201910871828.7A patent/CN110670889B/en not_active Expired - Fee Related
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| CN110670889A (en) | 2020-01-10 |
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Inventor after: Liu Yuping Inventor after: Yang Suping Inventor before: Yang Suping |
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Effective date of registration: 20220107 Address after: 262100 No. 305, unit 3, building 1, No. 265, Renmin Road, Anqiu City, Weifang City, Shandong Province Applicant after: Liu Yuping Address before: 241000 No. 67, Xintang group, gaogangbu village, Longhu street, Sanshan District, Wuhu City, Anhui Province Applicant before: Yang Suping |
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