CN112695778B - Accurate positioner with adjustable road bed bank protection - Google Patents
Accurate positioner with adjustable road bed bank protection Download PDFInfo
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- CN112695778B CN112695778B CN202110315029.9A CN202110315029A CN112695778B CN 112695778 B CN112695778 B CN 112695778B CN 202110315029 A CN202110315029 A CN 202110315029A CN 112695778 B CN112695778 B CN 112695778B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
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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
- E04G21/1841—Means for positioning building parts or elements
- E04G21/185—Means for positioning building parts or elements for anchoring elements or elements to be incorporated in the structure
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0007—Production methods using a mold
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0006—Plastics
- E02D2300/0007—PVC
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
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- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paleontology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
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Abstract
The invention discloses an adjustable accurate positioning device for a roadbed slope protection, which comprises a concrete slope protection, a PVC pipe and two slope protection templates positioned at the top end and the lower end of the concrete slope protection, wherein U-shaped blocks are clamped at the upper ends of the two slope protection templates, first connecting blocks are fixedly connected to the two U-shaped blocks, the other ends of the first connecting blocks are hinged to second connecting blocks, the opposite ends of the two second connecting blocks are fixedly connected to first connecting plates, a second connecting plate is arranged between the two first connecting plates, and connection adjustable mechanisms are arranged between the second connecting plates and the two first connecting plates. The invention not only can be suitable for the revetments with different lengths and slopes, has wide application range, but also can be folded or disassembled so as to be convenient for workers to carry and install, and can position the PVC pipes with different inner diameters, so that the PVC pipes are not easy to move, and the invention has better practicability and simple and rapid operation.
Description
Technical Field
The invention relates to the technical field of a water drainage hole positioning device, in particular to an adjustable accurate positioning device for roadbed slope protection.
Background
At present, the development of high-speed railways in China is rapid, roadbed waterproof and drainage engineering is an important link in roadbed construction, and along with the continuous improvement of engineering quality and standardized construction requirements, the roadbed waterproof and drainage construction is required to be more standard and more standard.
In the traditional roadbed slope protection drainage hole construction, when concrete is poured to the position of the drainage hole, a prepared PVC embedded pipe is directly embedded in the concrete, and the method has a plurality of defects that the position of the PVC embedded pipe is inaccurate; the concrete is easy to deviate when vibrated; the reverse slope of the PVC embedded pipe is caused, so that accumulated water in the roadbed can not be timely discharged, the disease is formed, and the improvement is needed to meet the use requirement.
Therefore, an adjustable accurate positioning device for roadbed slope protection is designed.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an adjustable accurate positioning device for roadbed protection slopes, which can be suitable for protection slopes with different lengths and slopes, has a wide application range, can be folded or disassembled to facilitate carrying and installation of workers, can position PVC pipes with different inner diameters, is not easy to move, and has good practicability and simple and rapid operation.
In order to achieve the purpose, the invention adopts the following technical scheme:
a roadbed slope protection adjustable accurate positioning device comprises a concrete slope protection, PVC pipes and two slope protection templates positioned at the top end and the lower end of the concrete slope protection, wherein U-shaped blocks are clamped at the opposite ends of the two slope protection templates, first connecting blocks are fixedly connected to the two U-shaped blocks, second connecting blocks are hinged to the other ends of the first connecting blocks, first connecting plates are fixedly connected to the opposite ends of the two second connecting blocks, a second connecting plate is arranged between the two first connecting plates, connection adjustable mechanisms are arranged between the second connecting plates and the two first connecting plates, through grooves are arranged on the second connecting plates in a penetrating manner, adjustable positioning pieces are rotatably connected in the through grooves, each adjustable positioning piece comprises an adjustable positioning pipe which penetrates through the through groove and is rotatably connected with the inner wall of the corresponding through groove, and a leveling mechanism is arranged between the adjustable positioning pipe and the second connecting plates, the utility model discloses a PVC pipe, including first fixed block of inner wall fixedly connected with and second fixed block of adjustable registration arm, run through jointly on first fixed block and the second fixed block and be equipped with rather than the dwang of being connected of rotating, the dwang is close to the first bevel gear of the one end fixedly connected with of second fixed block, be equipped with two support fixed establishment that offset with the PVC inside pipe wall between first bevel gear and the adjustable registration arm, the other end fixedly connected with handle of dwang, the upper end fixedly connected with bubble spirit level of adjustable registration arm.
Preferably, connect adjustable mechanism including setting up the spread groove on the second connecting plate, fixedly connected with connecting rod on the first connecting plate, the connecting rod extends to in the spread groove and rather than sliding connection, the up end of connecting rod is equipped with a plurality of draw-in grooves, the upper end of second connecting plate is run through and is equipped with the inserted bar rather than sliding connection, the inserted bar extends to in the draw-in groove, the upper end fixedly connected with of inserted bar draws the piece, draw fixedly connected with tension spring between piece and the second connecting plate, tension spring overlaps the outside at the inserted bar.
Preferably, the leveling mechanism includes a short rod which runs through the second connecting plate and is connected with the second connecting plate in a rotating mode, the short rod is fixedly connected with the outer wall of the adjustable positioning pipe, the other end of the short rod is fixedly connected with a worm, the outer wall of the second connecting plate is fixedly connected with an installation block, a turbine is installed on the installation block and is meshed with the worm, and a hand wheel coaxial with the turbine is installed on the turbine.
Preferably, the supporting and fixing mechanism comprises an adjusting screw rod which penetrates through the adjustable positioning pipe and is in threaded connection with the adjustable positioning pipe, one end of the adjusting screw rod, which is close to the first bevel gear, is fixedly connected with a telescopic rod, the other end of the telescopic rod is fixedly connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, a supporting block is fixedly connected onto the second fixing block, the telescopic rod penetrates through the supporting block and is in rotating connection with the supporting block, the other end of the adjusting screw rod is rotatably connected with an arc-shaped plate, a guide rod is fixedly connected onto the arc-shaped plate, and the guide rod penetrates through the adjustable positioning pipe and.
Preferably, the telescopic rod consists of a sleeve and a rectangular rod, the sleeve penetrates through the supporting block and is rotatably connected with the supporting block, a rectangular groove is formed in the inner wall of the sleeve, and the rectangular rod is located in the rectangular groove and is in sliding connection with the rectangular groove.
Preferably, two equal fixedly connected with rubber pad of the one side that the arc carried on the back mutually, the rubber pad is connected with the arc through the viscose.
Preferably, the handle is located outside the adjustable positioning pipe, and an anti-slip sleeve is sleeved on the outer wall of the handle.
Preferably, U type piece and the thickness phase-match of slope protection template, just U type piece is connected with the slope protection template through the pilot pin.
Compared with the prior art, the invention has the beneficial effects that:
1. the manual rotation handle, the handle rotates and drives dwang and first bevel gear and rotate, first bevel gear rotates and drives two second bevel gear rotations, thereby realize that two telescopic links and two adjusting screw rotate, thereby can realize two arc back of the body removal mutually, two arc relative movement can offset the inner wall of PVC pipe and support it, make it as an organic whole with adjustable locating piece, then the staff can the manual rotation hand wheel, the hand wheel rotates and drives turbine and worm and rotate, and then realize the rotation of quarter butt and adjustable locating pipe, confirm whether level of adjustable locating pipe through the bubble spirit level, and then can drive the level of PVC pipe.
2. Through the cooperation of turbine and worm, can lock quarter butt and adjustable registration arm, make it be difficult for rotating, and then can fix a position PVC pipe, make its difficult removal at the in-process of pouring, can not take place the skew.
3. Simultaneously, through the distance between two arcs of control, can fix the PVC pipe of different internal diameters, so can be applicable to different construction demands, it is more practical to compare prior art.
4. When the connecting rod is used on slope protection with different slopes, a worker can pull the pull block upwards to further separate the inserted link from the clamping groove, so that the position of the connecting rod is adjusted, the distance between the first connecting plate and the second connecting plate can be adjusted, and the connecting rod is suitable for slope protection with different slopes and lengths; after pouring, the first connecting plate and the second connecting plate can be detached through the operation, so that transportation is facilitated, and convenience is brought to workers.
In conclusion, the invention can be suitable for revetments with different lengths and slopes, has wide application range, can be folded or disassembled so as to be conveniently carried and installed by workers, can position PVC pipes with different inner diameters, is not easy to move, has better practicability and is simple and quick to operate.
Drawings
Fig. 1 is a cross-sectional view of an adjustable precise positioning device for roadbed protection slope provided by the invention;
fig. 2 is a schematic structural view of an adjustable positioning member in the adjustable precise positioning device for roadbed protection slope provided by the invention;
fig. 3 is a schematic view of a part of the structure of an adjustable positioning member in the adjustable precise positioning device for roadbed protection slope according to the present invention;
FIG. 4 is an enlarged view of a structure at the position A in the adjustable precise positioning device for the roadbed protection slope provided by the invention;
fig. 5 is a vertical view of a second connecting plate of the adjustable precise positioning device for roadbed protection slope.
In the figure: 1 concrete bank protection, 2 bank protection templates, 3PVC pipe, 4 second connecting plates, 5 logical grooves, 6 adjustable positioning piece, 7 first connecting plates, 8U type piece, 9 first connecting block, 10 second connecting blocks, 11 connecting rods, 12 adjustable positioning pipes, 13 first fixed block, 14 bubble spirit level, 15 dwang, 16 handles, 17 second fixed blocks, 18 supporting shoe, 19 arcs, 20 adjusting screw, 21 guide bars, 22 second bevel gears, 23 first bevel gears, 24 telescopic links, 25 draw-in grooves, 26 pull block, 27 tension spring, 28 inserted bars, 29 quarter butt, 30 worm, 31 installation piece, 32 turbine, 33 connecting groove.
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. 1-5, accurate positioner with adjustable road bed bank protection, including concrete bank protection 1, PVC pipe 3 and two bank protection templates 2 that are located 1 top of concrete bank protection and lower extreme, two equal joints of 2 relative one ends of bank protection template have U type piece 8, U type piece 8 and bank protection template 2's thickness phase-match, and U type piece 8 is connected with bank protection template 2 through the locating bolt.
The structure of the slope protection template 2 is not unique, and the slope protection template 2 can be selected according to actual use needs by one or more of a straight plate structure, a bent plate structure and an inclined plate structure.
Equal fixedly connected with first connecting block 9 on two U type pieces 8, the other end of first connecting block 9 all articulates there is second connecting block 10, the equal fixedly connected with first connecting plate 7 of the one end that two second connecting blocks 10 are relative is equipped with second connecting plate 4 between two first connecting plates 7, the thickness phase-match of first connecting plate 7 and second connecting plate 4.
A connection adjustable mechanism is arranged between the second connecting plate 4 and the two first connecting plates 7, the connection adjustable mechanism comprises a connecting groove 33 arranged on the second connecting plate 4, a connecting rod 11 is fixedly connected on the first connecting plate 7, the connecting rod 11 extends into the connecting groove 33 and is in sliding connection with the connecting groove, a plurality of clamping grooves 25 are arranged on the upper end surface of the connecting rod 11, an inserting rod 28 in sliding connection with the upper end of the second connecting plate 4 is arranged at the upper end of the second connecting plate 4 in a penetrating way, the inserting rod 28 extends into the clamping groove 25, a pulling block 26 is fixedly connected at the upper end of the inserting rod 28, a tension spring 27 is fixedly connected between the pulling block 26 and the second connecting plate 4, the tension spring 27 is sleeved outside the inserting rod 28, so that the first connecting plate 7 and the second, and the distance between the first connecting plate 7 and the second connecting plate 4 can be adjusted and the first connecting plate 7 and the second connecting plate 4 can be disassembled.
The second connecting plate 4 is provided with a through groove 5 in a penetrating manner, the through groove 5 is rotatably connected with an adjustable positioning piece 6, the adjustable positioning piece 6 comprises an adjustable positioning pipe 12 which penetrates through the through groove 5 and is rotatably connected with the inner wall of the through groove 5, a leveling mechanism is arranged between the adjustable positioning pipe 12 and the second connecting plate 4, the leveling mechanism comprises a short rod 29 which penetrates through the second connecting plate 4 and is rotatably connected with the second connecting plate, the short rod 29 is fixedly connected with the outer wall of the adjustable positioning pipe 12, the other end of the short rod 29 is fixedly connected with a worm 30, the outer wall of the second connecting plate 4 is fixedly connected with a mounting block 31, a turbine 32 is mounted on the mounting block 31, the turbine 32 is meshed with the worm 30, a hand wheel coaxial with the turbine 32 is mounted on the turbine 32.
The inner wall of the adjustable positioning pipe 12 is fixedly connected with a first fixing block 13 and a second fixing block 17, a rotating rod 15 which is rotatably connected with the first fixing block 13 and the second fixing block 17 penetrates through the first fixing block 13 and the second fixing block 17 together, and a first bevel gear 23 is fixedly connected with one end of the rotating rod 15 close to the second fixing block 17.
Be equipped with two support fixed establishment that offset with 3 inner walls of PVC pipe between first bevel gear 23 and the adjustable registration arm 12, support fixed establishment including running through adjustable registration arm 12 and rather than threaded connection's adjusting screw 20, adjusting screw 20 is close to the one end fixedly connected with telescopic link 24 of first bevel gear 23, the other end fixedly connected with second bevel gear 22 of telescopic link 24, second bevel gear 22 meshes with first bevel gear 23 mutually, fixedly connected with supporting shoe 18 on the second fixed block 17, telescopic link 24 runs through supporting shoe 18 and rotates rather than and be connected, adjusting screw 20's the other end rotates and is connected with arc 19, fixedly connected with guide bar 21 on the arc 19, guide bar 21 runs through adjustable registration arm 12 and rather than sliding connection.
The telescopic rod 24 is composed of a sleeve and a rectangular rod, the sleeve penetrates through the supporting block 18 and is rotatably connected with the supporting block, a rectangular groove is formed in the inner wall of the sleeve, and the rectangular rod is located in the rectangular groove and is slidably connected with the rectangular groove, so that relative rotation between the insides of the telescopic rod 24 is avoided.
The equal fixedly connected with rubber pad of one side that two arcs 19 carried on the back mutually, the rubber pad is connected with arc 19 through the viscose, can protect the inner wall of PVC pipe 3.
The other end of the rotating rod 15 is fixedly connected with a handle 16, the handle 16 is positioned outside the adjustable positioning tube 12, and an anti-skidding sleeve is sleeved on the outer wall of the handle 16; the upper end of the adjustable positioning tube 12 is fixedly connected with a bubble level gauge 14.
In the invention, a roadbed slope protection template 2 is fixed, a PVC pipe 3 is cut and formed according to the design size, then the PVC pipe 3 is sleeved on the adjustable positioning pipe 12, then the worker manually rotates the handle 16, the handle 16 rotates to drive the rotating rod 15 and the first bevel gear 23 to rotate, the first bevel gear 23 rotates to drive the two second bevel gears 22 to rotate, thereby realizing the rotation of the two telescopic rods 24 and the two adjusting screws 20, realizing the back-to-back movement of the two arc plates 19, enabling the two arc plates 19 to move relatively to prop against and support the inner wall of the PVC pipe 3, leading the PVC pipe and the adjustable positioning piece 6 to be integrated into a whole, the worker may then manually turn the hand wheel, which in turn rotates the worm gear 32 and worm shaft 30, the short rod 29 and the adjustable positioning tube 12 are rotated, whether the adjustable positioning tube 12 is horizontal or not is determined through the bubble level meter 14, and the PVC tube 3 can be driven to be horizontal;
the short rod 29 and the adjustable positioning tube 12 can be locked by matching the worm wheel 32 and the worm 30, so that the short rod and the adjustable positioning tube are not easy to rotate, and further the PVC tube 3 can be positioned, so that the PVC tube is not easy to move and does not deviate in the pouring process;
meanwhile, by controlling the distance between the two arc-shaped plates 19, PVC pipes 3 with different inner diameters can be fixed, so that the PVC pipe fixing device can be suitable for different construction requirements and is more practical compared with the prior art;
when the connecting rod is used on revetments with different gradients, a worker can pull the pull block 26 upwards to further separate the inserted rod 28 from the clamping groove 25, so that the position of the connecting rod 11 is adjusted, and further the distance between the first connecting plate 7 and the second connecting plate 4 can be adjusted, and the connecting rod is suitable for revetments with different gradients and lengths; when bank protection length overlength, bank protection template 2 can insert the road bed ground and use. The end face of one end, away from the U-shaped block 8, of the slope protection template 2 is an inclined face, so that a user can conveniently embed the slope protection template 2 into a roadbed face; the slope protection template 2 can also be composed of a reinforcing mesh embedded in the roadbed ground and a blocking plate body detachably connected with the reinforcing mesh, when in use, the reinforcing mesh is embedded in the roadbed ground, and then the blocking plate is connected with the reinforcing mesh. After the PVC pipe 3 is poured and the concrete is cured, the blocking plate can be detached, and the remaining reinforcing mesh is integrated with the cured concrete.
After pouring, the first connecting plate 7 and the second connecting plate 4 can be detached through the operation, so that transportation is facilitated, and convenience is brought to workers.
The above description is only a preferred specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and the adjustable precise positioning device for protecting a roadbed slope provided by the present invention can be specifically configured to adapt to an application scenario according to actual use requirements, if the positioning device is integrally configured as a linear structure, or configured as a planar structure; any person skilled in the art should be able to substitute or change the technical solution of the present invention and its inventive concept within the technical scope of the present invention.
Claims (7)
1. Accurate positioner with adjustable road bed bank protection, including concrete bank protection (1), PVC pipe (3) and two bank protection templates (2) that are located concrete bank protection (1) top and lower extreme, two equal joint of the relative one end of bank protection template (2) has U type piece (8), its characterized in that, all fixedly connected with first connecting block (9) on two U type pieces (8), the other end of first connecting block (9) all articulates there is second connecting block (10), two the relative one end of second connecting block (10) all fixedly connected with first connecting plate (7), be equipped with second connecting plate (4) between two first connecting plate (7), all be equipped with between second connecting plate (4) and two first connecting plate (7) and connect adjustable mechanism, it is equipped with logical groove (5) to run through on second connecting plate (4), the adjustable positioning part (6) is rotationally connected with the through groove (5), the adjustable positioning part (6) comprises an adjustable positioning pipe (12) which penetrates through the through groove (5) and is rotationally connected with the inner wall of the through groove (5), a leveling mechanism is arranged between the adjustable positioning pipe (12) and the second connecting plate (4), the inner wall of the adjustable positioning pipe (12) is fixedly connected with a first fixing block (13) and a second fixing block (17), a rotating rod (15) which is rotationally connected with the first fixing block (13) and the second fixing block (17) is jointly penetrated through the first fixing block (13) and the second fixing block (17), one end of the rotating rod (15) close to the second fixing block (17) is fixedly connected with a first bevel gear (23), two supporting and fixing mechanisms which are abutted against the inner wall of the PVC pipe (3) are arranged between the first bevel gear (23) and the adjustable positioning pipe (12), and the other end of the rotating rod (15), the upper end of the adjustable positioning pipe (12) is fixedly connected with a bubble level meter (14), the supporting and fixing mechanism comprises an adjusting screw rod (20) which penetrates through the adjustable positioning pipe (12) and is in threaded connection with the adjustable positioning pipe, one end of the adjusting screw rod (20) close to the first bevel gear (23) is fixedly connected with an expansion link (24), the other end of the telescopic rod (24) is fixedly connected with a second bevel gear (22), the second bevel gear (22) is meshed with the first bevel gear (23), the second fixing block (17) is fixedly connected with a supporting block (18), the telescopic rod (24) penetrates through the supporting block (18) and is rotationally connected with the supporting block, the other end of the adjusting screw rod (20) is rotationally connected with an arc-shaped plate (19), the arc-shaped plate (19) is fixedly connected with a guide rod (21), and the guide rod (21) penetrates through the adjustable positioning pipe (12) and is in sliding connection with the adjustable positioning pipe.
2. The adjustable accurate positioning device for roadbed slope protection according to claim 1, wherein the connection adjustable mechanism comprises a connecting groove (33) arranged on the second connecting plate (4), the first connecting plate (7) is fixedly connected with a connecting rod (11), the connecting rod (11) extends into the connecting groove (33) and is slidably connected with the connecting groove, the upper end face of the connecting rod (11) is provided with a plurality of clamping grooves (25), the upper end of the second connecting plate (4) is provided with an inserted bar (28) slidably connected with the second connecting plate in a penetrating manner, the inserted bar (28) extends into the clamping grooves (25), the upper end of the inserted bar (28) is fixedly connected with a pulling block (26), a tension spring (27) is fixedly connected between the pulling block (26) and the second connecting plate (4), and the tension spring (27) is sleeved outside the inserted bar (28).
3. The adjustable accurate positioning device for roadbed slope protection according to claim 1, wherein the leveling mechanism comprises a short rod (29) which penetrates through the second connecting plate (4) and is connected with the second connecting plate in a rotating manner, the short rod (29) is fixedly connected with the outer wall of the adjustable positioning pipe (12), the other end of the short rod (29) is fixedly connected with a worm (30), the outer wall of the second connecting plate (4) is fixedly connected with a mounting block (31), a turbine (32) is mounted on the mounting block (31), the turbine (32) is meshed with the worm (30), and a hand wheel coaxial with the turbine (32) is mounted on the turbine (32).
4. The adjustable precise positioning device for roadbed slope protection according to claim 3, wherein the telescopic rod (24) is composed of a sleeve and a rectangular rod, the sleeve penetrates through the supporting block (18) and is connected with the supporting block in a rotating manner, the inner wall of the sleeve is provided with a rectangular groove, and the rectangular rod is positioned in the rectangular groove and is connected with the rectangular groove in a sliding manner.
5. The adjustable accurate positioning device for roadbed slope protection as claimed in claim 1, wherein one side of each of the two arc-shaped plates (19) opposite to each other is fixedly connected with a rubber pad, and the rubber pads are connected with the arc-shaped plates (19) through viscose glue.
6. The adjustable accurate positioning device for roadbed slope protection according to claim 1, wherein the handle (16) is positioned outside the adjustable positioning pipe (12), and an anti-skid sleeve is sleeved on the outer wall of the handle (16).
7. The adjustable accurate positioning device for roadbed slope protection as claimed in claim 1, wherein the thickness of the U-shaped block (8) is matched with the thickness of the slope protection template (2), and the U-shaped block (8) is connected with the slope protection template (2) through a positioning bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110315029.9A CN112695778B (en) | 2021-03-24 | 2021-03-24 | Accurate positioner with adjustable road bed bank protection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110315029.9A CN112695778B (en) | 2021-03-24 | 2021-03-24 | Accurate positioner with adjustable road bed bank protection |
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| CN112695778A CN112695778A (en) | 2021-04-23 |
| CN112695778B true CN112695778B (en) | 2021-06-18 |
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| CN202110315029.9A Active CN112695778B (en) | 2021-03-24 | 2021-03-24 | Accurate positioner with adjustable road bed bank protection |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100862387B1 (en) * | 2008-04-02 | 2008-10-13 | 주식회사 신도이엔아이 | Tensional kit for top-down constructing of acupressure lasting anchor and top-down constructing method of acupressure lasting anchor using this |
| KR101317332B1 (en) * | 2011-03-22 | 2013-10-11 | 심석래 | A protective cap for bolt and nut having connection component and sealing part |
| JP2013044154A (en) * | 2011-08-24 | 2013-03-04 | Yahagi Construction Co Ltd | Pressure injection implement mounted on precast plate for slope reinforcement method and slope reinforcement method using the same |
| CN209227565U (en) * | 2018-12-04 | 2019-08-09 | 西安天风建筑安装工程有限公司 | A kind of slope protection board wall contrary sequence method template |
| CN109403359B (en) * | 2018-12-10 | 2023-10-27 | 三峡大学 | Combined arrangement structure and method of plant growth groove and self-made water-saving drain pipe in ecological protection engineering of rock slope |
| CN211257021U (en) * | 2019-12-04 | 2020-08-14 | 苏交科集团股份有限公司 | Concrete slope protection supporting structure with rigid support |
| CN212772416U (en) * | 2020-07-29 | 2021-03-23 | 周鑫 | Side slope supporting construction that highway construction was used |
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