CN112045652A - Road and bridge is with device of dotting based on municipal building construction - Google Patents
Road and bridge is with device of dotting based on municipal building construction Download PDFInfo
- Publication number
- CN112045652A CN112045652A CN202010900148.6A CN202010900148A CN112045652A CN 112045652 A CN112045652 A CN 112045652A CN 202010900148 A CN202010900148 A CN 202010900148A CN 112045652 A CN112045652 A CN 112045652A
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- CN
- China
- Prior art keywords
- base
- dotting
- road
- building construction
- gear
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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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
- B25H7/045—Devices, e.g. scribers, for marking characterised by constructional details of the marking elements
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0809—Loosening or dislodging by blowing ; Drying by means of gas streams
- E01H1/0818—Loosening or dislodging by blowing ; Drying by means of gas streams in apparatus with mechanical loosening or feeding instruments, e.g. brushes, scrapers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a dotting device for a road and a bridge based on municipal building construction, relates to the technical field of building construction, and solves the problems that an area to be dotted cannot be cleaned in advance before the existing dotting device is dotted, the dotting point can disappear quickly, the existing dotting device is inconvenient to adjust the dotting distance, and the operation is complicated. A dotting device for a road and a bridge based on municipal building construction comprises a base; the top of the rear side of the base is fixedly provided with a stirring barrel through a bolt; a spray head is fixedly arranged in a square slot in the middle of the top of the base; a cleaning device is fixedly arranged in the slotted hole on the front side of the base through a bolt; a gear shaft is rotatably arranged between the two groups of the supporting seats at the front side through hinged connection; the bottom of the base is rotatably provided with an outer ring; through being provided with cleaning device, can drive rotatory brush through the second motor and clean to the route of getting ready is cleared up for carrying out.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a dotting device for a road and a bridge based on municipal building construction.
Background
In the construction process of the bridge deck of the overpass, a reinforcing mesh needs to be laid on the road surface, reinforcing steel bars need to be laid according to a certain distance, so that dotting and marking are needed to be carried out on the road surface before the reinforcing steel bars are laid, and when guardrails are installed in the middle of the road, dotting and marking are needed to be carried out at equal intervals.
Through retrieval, for example, patent No. CN107268444B discloses a road and bridge dotting device for municipal construction, which comprises a shell, traveling wheels, a driving wheel, a transmission roller, a driven wheel and a dotting device; the section of the shell is in a hollow rectangular shape, a walking hole is formed in the lower end face of the shell, and a dotting hole is formed in the lower end face of the shell, which is located on the right side of the walking hole; the walking wheel comprises a walking wheel shaft, a walking wheel body and a first gear; the driving wheel comprises a driving wheel shaft, a driving wheel body and a second gear; the transmission roller comprises an inclined slideway, a first clamping head, a first-stage screw, a first-stage nut, a second-stage nut and a second-stage screw; the driven wheel comprises a driven wheel shaft, a driven wheel body and a poking inserted rod; the dotting device comprises a dotting rotating shaft, a dotting cross rod and a dotting probe. The dotting device with the adjustable point spacing is simple to operate, and the dotting operation can be realized by slightly pushing the dotting device to enable the travelling wheels to rotate; and the adjustment of the dotting distance can be realized by rotating the first nut and the second nut.
For another example, patent No. CN108130860B discloses a road and bridge dotting device for municipal construction, which comprises a housing, traveling wheels, a driving wheel, a transmission roller, a driven wheel and a dotting device, wherein the dotting device comprises: the dotting device comprises a dotting rotating shaft, a dotting cross rod, a dotting probe and a dotting pen, wherein the dotting rotating shaft is fixedly arranged on the shell; the dotting cross rod is movably connected to the dotting rotating shaft and is provided with a sliding through groove, and the sliding through groove is sleeved on the shifting inserted rod of the driven wheel; the dotting probe is connected to the tail end of the dotting cross rod; the dotting pen is detachably connected to the tail end of the dotting probe. The application provides a road and bridge device of dotting for municipal construction owing to adopted above-mentioned structure, therefore not only can change the pen of dotting when necessary, makes the pen of dotting and the connection between the probe of dotting moreover more firm.
However, the existing dotting device cannot clean an area to be dotted in advance before dotting, and the road surface may be dusty, so that the dotted point disappears quickly, and the existing dotting device is inconvenient to adjust the dotting distance and is complex to operate, so that the existing demand is not met, and the dotting device for the road and the bridge based on municipal building construction is provided.
Disclosure of Invention
Problem (A)
The invention aims to provide a dotting device for a road and a bridge based on municipal building construction, and aims to solve the problems that the prior dotting device proposed in the background art cannot clean an area to be dotted in advance before dotting, possibly causes dust on a road surface, and the dotted point disappears quickly, and the prior dotting device is inconvenient to adjust the dotting distance and is complicated to operate.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a dotting device for a road and a bridge based on municipal building construction comprises a base; the base also comprises a supporting seat; the middle of the top of the base is provided with a square slotted hole, and the front side of the top of the base is provided with a slotted hole; the supporting seat is uniformly arranged on the periphery of the bottom of the base in a integrated mode, and the bottom of the supporting seat is fixedly provided with universal wheels through bolts; the top of the rear side of the base is fixedly provided with a stirring barrel through a bolt, and the bottom of the stirring barrel is provided with an outlet; a spray head is fixedly arranged in a square slotted hole in the middle of the top of the base, and trapezoidal sliding grooves are formed in two sides of the spray head; a cleaning device is fixedly arranged in the slotted hole on the front side of the base through a bolt; a gear shaft is rotatably arranged between the two groups of the supporting seats at the front side through hinged connection; the bottom of the base is rotatably provided with an outer ring; the screw hole is opened in the right front side the outside of supporting seat, and the screw internal rotation is provided with the lead screw.
Furthermore, the base also comprises a viewing port and a pointer; the top of the base is provided with an observation port, and toughened glass is arranged at the top of the observation port; the rear side of the base is provided with a pointer in a rotating mode through a rotating shaft, and the pointer always points to the ground vertically under the action of gravity.
Further, the stirring barrel also comprises a first motor, a stirring roller, a heating wire and a control box; the top of the stirring barrel is fixedly provided with a first motor through a bolt; the bottom of the first motor is provided with a stirring roller in a transmission connection way; a heating wire is integrally arranged inside the stirring barrel; and a control box is fixedly arranged on the left side of the stirring barrel through a bolt.
Furthermore, the spray head also comprises an interface, a mounting plate and a proximity switch; the top of the spray head is integrally provided with an interface; the installation plates are arranged in the trapezoidal sliding grooves on the two sides of the spray head in a sliding mode, and the handles are integrally arranged at the tops of the rear sides of the installation plates; and a proximity switch is fixedly arranged at the bottom of the front side of the mounting plate.
Furthermore, the cleaning device also comprises a second motor, a rotating brush and a fan; the top of the cleaning device is fixedly provided with a second motor through a bolt; the bottom of the second motor is provided with a fan in a transmission connection manner; the bottom of the fan is synchronously connected with a rotary brush in a transmission way.
Furthermore, the gear shaft also comprises a gear set and a fixing ring; the gear shaft is in transmission connection with a transmission shaft of the front universal wheel through a chain; a gear set is sleeved on the outer side of the gear shaft; the gear set consists of four groups of gears which are arranged at equal intervals, and the four groups of gears are respectively provided with a first gear groove, a second gear groove, a third gear groove and four gear grooves; the right side integral type of gear train is provided with solid fixed ring.
Furthermore, the outer ring also comprises a fixed shaft and an inductor; grooves are formed in the two sides of the outer ring, and fixed shafts are rotationally arranged in the grooves; the fixed shaft is rotatably arranged at the bottom of the base through the mounting frame, and the outer wall of the fixed shaft is attached to the inner wall of the groove of the outer ring; and an inductor is arranged on the outer side of the outer ring.
Furthermore, the screw rod also comprises a connecting block; the outer side of the lead screw is sleeved with a connecting block; the other end cover of connecting block is located the right side of gear train, and the recess of laminating with solid fixed ring is seted up to the inboard of connecting block.
(III) advantageous effects
The invention provides a dotting device for roads and bridges based on municipal building construction, which is characterized in that a cleaning device is arranged, a second motor can drive a rotary brush to clean, and cleaned dust is blown to two sides through a fan, so that a dotting path is cleaned, and the problem of unobvious dotting caused by excessive dust can be prevented in the subsequent dotting process.
Through being provided with outer loop, gear shaft and lead screw, can adjust the rotational speed of outer loop through the gear group to can adjust inductor and proximity switch's contact time difference, adjust the interval time that sprays of shower nozzle, thereby can adjust the distance of dotting, can send into the gear of difference through the lead screw as required and cooperate in the outer loop, easy operation is convenient, convenient to use.
Drawings
FIG. 1 is a schematic side view of an embodiment of the present invention;
FIG. 2 is a schematic bottom view of an embodiment of the present invention;
FIG. 3 is a schematic top view of an embodiment of the present invention;
FIG. 4 is a schematic rear view of an embodiment of the present invention;
FIG. 5 is a schematic view of a showerhead according to an embodiment of the present invention;
FIG. 6 is a bottom view of the base in an embodiment of the present invention;
FIG. 7 is a schematic diagram of an outer ring structure according to an embodiment of the present invention;
FIG. 8 is a schematic structural view of a gear shaft according to an embodiment of the present invention;
in fig. 1 to 8, the correspondence between the part names or lines and the reference numbers is:
1. a base; 101. a supporting seat; 102. a viewing port; 103. a pointer; 2. a stirring barrel; 201. a first motor; 202. a stirring roller; 203. heating wires; 204. a control box; 3. a spray head; 301. an interface; 302. mounting a plate; 303. a proximity switch; 4. a cleaning device; 401. a second motor; 402. rotating the brush; 403. a fan; 5. a gear shaft; 501. a gear set; 502. a fixing ring; 6. an outer ring; 601. a fixed shaft; 602. an inductor; 7. a lead screw; 701. and (4) connecting the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 8, an embodiment of the present invention includes: a dotting device for a road and a bridge based on municipal building construction comprises a base 1; the base 1 also comprises a supporting seat 101; a square slotted hole is formed in the middle of the top of the base 1, and a slotted hole is formed in the front side of the top of the base 1; the supporting seat 101 is uniformly arranged on the periphery of the bottom of the base 1, and universal wheels are fixedly arranged at the bottom of the supporting seat 101 through bolts; the top of the rear side of the base 1 is fixedly provided with a stirring barrel 2 through a bolt, and the bottom of the stirring barrel 2 is provided with an outlet; a spray head 3 is fixedly arranged in a square slotted hole in the middle of the top of the base 1, and trapezoidal sliding grooves are formed in two sides of the spray head 3; a cleaning device 4 is fixedly arranged in a slotted hole at the front side of the base 1 through a bolt; a gear shaft 5 is rotatably arranged between the two groups of supporting seats 101 on the front side through hinged connection; the bottom of the base 1 is rotatably provided with an outer ring 6; the screw hole is opened in the outside of right front side supporting seat 101, and the screw internal rotation is provided with lead screw 7.
Wherein, the base 1 also comprises a viewing port 102 and a pointer 103; the top of the base 1 is provided with an observation port 102, and toughened glass is arranged at the top of the observation port 102; the rear side of the base 1 is provided with a pointer 103 through a rotating shaft in a rotating manner, and the pointer 103 always points to the ground vertically under the action of gravity.
Wherein, the mixing barrel 2 also comprises a first motor 201, a mixing roller 202, a heating wire 203 and a control box 204; the top of the stirring barrel 2 is fixedly provided with a first motor 201 through a bolt; the bottom of the first motor 201 is provided with a stirring roller 202 in a transmission connection manner; a heating wire 203 is integrally arranged in the stirring barrel 2; a control box 204 is fixedly mounted on the left side of the stirring barrel 2 through a bolt.
The spray head 3 further comprises an interface 301, a mounting plate 302 and a proximity switch 303; the top of the spray head 3 is integrally provided with a connector 301; the installation plates 302 are arranged in the trapezoidal sliding grooves on the two sides of the spray head 3 in a sliding mode, and handles are integrally arranged at the tops of the rear sides of the installation plates 302; a proximity switch 303 is fixedly installed at the bottom of the front side of the mounting plate 302.
Wherein, the cleaning device 4 further comprises a second motor 401, a rotating brush 402 and a fan 403; the top of the cleaning device 4 is fixedly provided with a second motor 401 through a bolt; the bottom of the second motor 401 is provided with a fan 403 in a transmission connection manner; the bottom of the fan 403 is synchronously driven and connected with a rotating brush 402.
The gear shaft 5 further comprises a gear set 501 and a fixing ring 502; the gear shaft 5 is in transmission connection with a transmission shaft of the front universal wheel through a chain; the outer side of the gear shaft 5 is sleeved with a gear set 501; the gear set 501 is composed of four sets of gears arranged at equal intervals, and the four sets of gears are respectively provided with a first gear groove, a second gear groove, a third gear groove and four gear grooves; the right side of the gear set 501 is integrally provided with a fixed ring 502.
Wherein, the outer ring 6 further comprises a fixed shaft 601 and an inductor 602; grooves are formed in the two sides of the outer ring 6, and fixed shafts 601 are rotationally arranged in the grooves; the fixed shaft 601 is rotatably arranged at the bottom of the base 1 through the mounting rack, and the outer wall of the fixed shaft 601 is attached to the inner wall of the groove of the outer ring 6; an inductor 602 is installed and arranged on the outer side of the outer ring 6.
Wherein, the screw 7 also comprises a connecting block 701; the outer side of the lead screw 7 is sleeved with a connecting block 701; the other end of the connecting block 701 is sleeved on the right side of the gear set 501, and a groove attached to the fixing ring 502 is formed in the inner side of the connecting block 701.
The working principle is as follows: the device is pushed manually to travel along a dotting path, the first motor 201 is turned on through the control box 204, the stirring roller 202 is driven to rotate to stir paint in the stirring barrel 2, meanwhile, the heating wire 203 can be turned on to prevent the paint from being solidified, the opening at the bottom of the stirring barrel 2 is connected with the interface 301 through a hose, the mounting plate 302 is pushed to the front side, and therefore the distance between the proximity switch 303 and the outer ring 6 is shortened; turning on the second motor 401, driving the fan 403 and the rotating brush 402 to rotate synchronously, and cleaning the front path of the device; in the process of advancing, gear shaft 5 synchronous rotation, drive gear train 501 synchronous rotation, gear train 501 drives outer loop 6 rotatory round fixed axle 601, drive inductor 602 and rotate in the outer loop 6 pivoted process, after rotatory a week, when inductor 602 is close proximity switch 303, open shower nozzle 3 through proximity switch 303 and mark and beat, when needing to adjust and beat the distance, through rotatory lead screw 7, drive connecting block 701 and remove, thereby drive gear train 501 and remove, aim at the inside and meshing back of outer loop 6 with the gear that needs, alright continue to beat, use gear train 501 that the gear is more, outer loop 6's rotational speed is faster, thereby the frequency that shower nozzle 3 sprays just is higher, the distance of hitting is just nearer.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a road and bridge is with device of dotting on the basis of municipal building construction which characterized in that: comprises a base (1); the base (1) also comprises a supporting seat (101); a square slotted hole is formed in the middle of the top of the base (1), and a slotted hole is formed in the front side of the top of the base (1); the supporting seat (101) is uniformly arranged on the periphery of the bottom of the base (1) in a whole body mode, and universal wheels are fixedly mounted at the bottom of the supporting seat (101) through bolts; the top of the rear side of the base (1) is fixedly provided with a stirring barrel (2) through a bolt, and the bottom of the stirring barrel (2) is provided with an outlet; a spray head (3) is fixedly arranged in a square slotted hole in the middle of the top of the base (1), and trapezoidal sliding grooves are formed in two sides of the spray head (3); a cleaning device (4) is fixedly arranged in a slotted hole on the front side of the base (1) through a bolt; a gear shaft (5) is rotatably arranged between the two groups of the supporting seats (101) at the front side through hinged connection; an outer ring (6) is rotatably arranged at the bottom of the base (1); the outer side of the right front side of the supporting seat (101) is provided with a screw hole, and a lead screw (7) is arranged in the screw hole in a rotating mode.
2. The dotting device for the road and bridge based on the municipal building construction according to claim 1, wherein: the base (1) also comprises a viewing port (102) and a pointer (103); the top of the base (1) is provided with an observation port (102), and toughened glass is arranged on the top of the observation port (102); the rear side of the base (1) is provided with a pointer (103) through a rotating shaft in a rotating mode, and the pointer (103) always points to the ground vertically under the action of gravity.
3. The dotting device for the road and bridge based on the municipal building construction according to claim 1, wherein: the stirring barrel (2) also comprises a first motor (201), a stirring roller (202), a heating wire (203) and a control box (204); the top of the stirring barrel (2) is fixedly provided with a first motor (201) through a bolt; the bottom of the first motor (201) is provided with a stirring roller (202) in a transmission connection way; a heating wire (203) is integrally arranged in the stirring barrel (2); and a control box (204) is fixedly arranged on the left side of the stirring barrel (2) through a bolt.
4. The dotting device for the road and bridge based on the municipal building construction according to claim 1, wherein: the spray head (3) also comprises an interface (301), a mounting plate (302) and a proximity switch (303); the top of the spray head (3) is integrally provided with an interface (301); mounting plates (302) are arranged in the trapezoidal sliding grooves in the two sides of the spray head (3) in a sliding mode, and handles are integrally arranged at the tops of the rear sides of the mounting plates (302); and a proximity switch (303) is fixedly arranged at the bottom of the front side of the mounting plate (302).
5. The dotting device for the road and bridge based on the municipal building construction according to claim 1, wherein: the cleaning device (4) also comprises a second motor (401), a rotating brush (402) and a fan (403); the top of the cleaning device (4) is fixedly provided with a second motor (401) through a bolt; a fan (403) is arranged at the bottom of the second motor (401) in a transmission connection manner; the bottom of the fan (403) is synchronously connected with a rotating brush (402) in a transmission way.
6. The dotting device for the road and bridge based on the municipal building construction according to claim 1, wherein: the gear shaft (5) further comprises a gear set (501) and a fixing ring (502); the gear shaft (5) is in transmission connection with a front universal wheel transmission shaft through a chain; a gear set (501) is sleeved on the outer side of the gear shaft (5); the gear set (501) consists of four groups of gears which are arranged at equal intervals, and the four groups of gears are respectively provided with a first gear groove, a second gear groove, a third gear groove and four gear grooves; the right side integral type of gear train (501) is provided with solid fixed ring (502).
7. The dotting device for the road and bridge based on the municipal building construction according to claim 1, wherein: the outer ring (6) further comprises a fixed shaft (601) and an inductor (602); grooves are formed in the two sides of the outer ring (6), and fixed shafts (601) are rotationally arranged in the grooves; the fixed shaft (601) is rotatably arranged at the bottom of the base (1) through the mounting frame, and the outer wall of the fixed shaft (601) is attached to the inner wall of the groove of the outer ring (6); and an inductor (602) is arranged on the outer side of the outer ring (6).
8. The dotting device for the road and bridge based on the municipal building construction according to claim 1, wherein: the lead screw (7) further comprises a connecting block (701); a connecting block (701) is sleeved on the outer side of the lead screw (7); the other end of the connecting block (701) is sleeved on the right side of the gear set (501), and a groove attached to the fixing ring (502) is formed in the inner side of the connecting block (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010900148.6A CN112045652A (en) | 2020-08-31 | 2020-08-31 | Road and bridge is with device of dotting based on municipal building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010900148.6A CN112045652A (en) | 2020-08-31 | 2020-08-31 | Road and bridge is with device of dotting based on municipal building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112045652A true CN112045652A (en) | 2020-12-08 |
Family
ID=73607133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010900148.6A Withdrawn CN112045652A (en) | 2020-08-31 | 2020-08-31 | Road and bridge is with device of dotting based on municipal building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112045652A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112957237A (en) * | 2021-02-02 | 2021-06-15 | 淄博职业学院 | Old person's intelligence of preventing tumbleing helps capable ware |
| CN114714313A (en) * | 2022-03-09 | 2022-07-08 | 青岛第一市政工程有限公司 | Bridge anticollision body setting-out equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140074970A1 (en) * | 2008-10-02 | 2014-03-13 | Certusview Technologies, Llc | Methods And Apparatus For Generating Output Data Streams Relating To Underground Utility Marking Operations |
| CN208191251U (en) * | 2018-02-22 | 2018-12-07 | 中山科易网科技有限公司 | A kind of efficient seeder of agricultural |
| CN209975378U (en) * | 2019-04-26 | 2020-01-21 | 中国建筑第七工程局有限公司 | Road and bridge dotting device for municipal construction |
| CN210621435U (en) * | 2019-04-18 | 2020-05-26 | 胡书明 | Municipal works road is with drawing traditional thread binding putting |
| CN211171529U (en) * | 2019-11-14 | 2020-08-04 | 许进 | Road and bridge dotting device capable of adjusting spacing |
-
2020
- 2020-08-31 CN CN202010900148.6A patent/CN112045652A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140074970A1 (en) * | 2008-10-02 | 2014-03-13 | Certusview Technologies, Llc | Methods And Apparatus For Generating Output Data Streams Relating To Underground Utility Marking Operations |
| CN208191251U (en) * | 2018-02-22 | 2018-12-07 | 中山科易网科技有限公司 | A kind of efficient seeder of agricultural |
| CN210621435U (en) * | 2019-04-18 | 2020-05-26 | 胡书明 | Municipal works road is with drawing traditional thread binding putting |
| CN209975378U (en) * | 2019-04-26 | 2020-01-21 | 中国建筑第七工程局有限公司 | Road and bridge dotting device for municipal construction |
| CN211171529U (en) * | 2019-11-14 | 2020-08-04 | 许进 | Road and bridge dotting device capable of adjusting spacing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112957237A (en) * | 2021-02-02 | 2021-06-15 | 淄博职业学院 | Old person's intelligence of preventing tumbleing helps capable ware |
| CN114714313A (en) * | 2022-03-09 | 2022-07-08 | 青岛第一市政工程有限公司 | Bridge anticollision body setting-out equipment |
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| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201208 |
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| WW01 | Invention patent application withdrawn after publication |