CN216156310U - Roadbed template fixing device for highway construction - Google Patents
Roadbed template fixing device for highway construction Download PDFInfo
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- CN216156310U CN216156310U CN202122256586.6U CN202122256586U CN216156310U CN 216156310 U CN216156310 U CN 216156310U CN 202122256586 U CN202122256586 U CN 202122256586U CN 216156310 U CN216156310 U CN 216156310U
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Abstract
The utility model discloses a roadbed template fixing device for highway construction, which comprises templates arranged on two sides of a roadbed matrix, wherein a plurality of connecting blocks are fixed at the bottom ends of the outer sides of the templates; a screw rod is arranged in the fixed rod, the top end of the screw rod penetrates through the pressing plate and is in threaded connection with the pressing plate, an inverted cone-shaped or inverted frustum-shaped pushing block is fixed at the bottom end of the screw rod, an opening is formed in the side wall of the fixed rod, a reinforcing rod is hinged to the bottom wall of the opening, a trapezoidal block is fixed on the inner side of the reinforcing rod, and the radius of the bottom end of the pushing block is smaller than or equal to the distance between the top end of the trapezoidal block and the axis of the fixed rod; and when the pushing block moves downwards, the pushing block can push the wedge blocks outwards. The utility model can more firmly support and fix the template, ensure the stability of the template during concrete pouring and improve the construction quality.
Description
Technical Field
The utility model relates to the field of highway construction devices, in particular to a roadbed template fixing device for highway construction.
Background
The highway is an important component of traffic construction and also an important power for promoting the development of traffic career, and the development of traffic construction can drive the development of regional economy. The highway construction technology is very important for the influence of the highway construction quality, and the managed highway construction technology can promote the smooth development of the highway construction engineering and can also improve the quality of the highway construction. In the construction of highway engineering, in order to ensure the flatness of both sides of a road surface, a roadbed template is usually used and fixed by a supporting device.
At present, a large number of battens are usually used for supporting and fixing the road base template in the road construction process, the firmness of the fixing mode is low, the phenomenon that the road runs when concrete is poured is easily caused, the construction quality of the road is affected, a large number of timbers are consumed when the road base template is fixed, and the road base template is not beneficial to civilized construction, energy conservation and consumption reduction.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a roadbed template fixing device for highway construction, which is used for solving the problem that the firmness is low when a batten is used for supporting and fixing a roadbed template in the conventional highway construction process, so that the highway is easy to run when concrete is poured.
The utility model adopts the following technical scheme for solving the technical problems:
a roadbed template fixing device for highway construction comprises templates arranged on two sides of a roadbed matrix, wherein a plurality of connecting blocks are fixed at the bottom ends of the outer sides of the templates, backing plates are detachably mounted at the outer ends of the connecting blocks, fixing holes are formed in the backing plates, fixing rods with hollow structures penetrate through the fixing holes, the bottom ends of the fixing rods are in an inverted conical shape, and pressing plates are fixed at the tops of the fixing rods; a screw rod is arranged in the fixed rod, the top end of the screw rod penetrates through the pressing plate and is in threaded connection with the pressing plate, an inverted cone-shaped or inverted frustum-shaped pushing block is fixed at the bottom end of the screw rod, an opening is formed in the side wall of the fixed rod, a reinforcing rod is hinged to the bottom wall of the opening, a trapezoidal block is fixed on the inner side of the reinforcing rod, and the radius of the bottom end of the pushing block is smaller than or equal to the distance between the top end of the trapezoidal block and the axis of the fixed rod; and when the pushing block moves downwards, the pushing block can push the trapezoidal blocks outwards.
Further, the knob is installed to the screw rod upper end, and the width of clamp plate is greater than the aperture of the inside fixed orifices of backing plate.
Furthermore, the opening is provided with two and the symmetric distribution is in the dead lever both sides.
Further, the top of reinforcing rod is barb structure.
Furthermore, an inserting block is fixed at one end of the base plate connected with the connecting block, and an inserting hole matched with the structure of the inserting block is formed in the outer end of the connecting block.
Furthermore, the connecting block is connected with a fixing bolt through a thread structure, and a threaded hole matched with the fixing bolt structure is formed in the inserting block.
Compared with the prior art, the utility model adopting the technical scheme has the following technical effects:
the utility model can more firmly support and fix the template, ensure the stability of the template during concrete pouring and improve the construction quality of the highway. The device inserts through the dead lever inside propulsion downwards in the backing plate and realizes supporting fixed function to the template, utilizes the screw rod to drive simultaneously and promotes piece extrusion trapezoidal piece and make the anchor strut expand in the both sides of dead lever and form the barb and stretch into and consolidate in ground, and this makes the device can be more firm support fixed to the template, avoids the highway the construction quality that the phenomenon that the template took place to run the mould when the concrete pouring influences the highway.
Drawings
FIG. 1 is a schematic structural view of a roadbed template fixing device for highway construction, which is disclosed by the utility model;
fig. 2 is an enlarged schematic structural view of a roadbed template fixing device for highway construction, which is shown in fig. 1 at a position a;
fig. 3 is an enlarged schematic structural view of a roadbed template fixing device for highway construction, which is shown in fig. 1B.
In the figure: 1. the roadbed base member, 2, template, 3, connecting block, 4, backing plate, 5, clamp plate, 6, dead lever, 7, screw rod, 8, promote the piece, 9, anchor strut, 10, trapezoidal piece, 11, fixing bolt, 12, grafting piece.
Detailed Description
The technical scheme of the utility model is further explained in detail by combining the attached drawings:
referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a road bed template fixing device for highway construction, includes road bed base member 1, and the both sides of road bed base member 1 all are equipped with template 2, and the bottom mounting in the 2 outsides of template has a plurality of connecting block 3, and connecting block 3 can be evenly arranged along the extending direction of highway.
Connecting block 3's outer end demountable installation has backing plate 4, backing plate 4 is fixed with the grafting piece 12 with the one end that connecting block 3 is connected, and connecting block 3's outer end is equipped with the spliced eye identical with grafting piece 12 structure, be connected with fixing bolt 11 through helicitic texture on connecting block 3, and the inside of grafting piece 12 is equipped with the screw hole identical with fixing bolt 11 structure, this structure backing plate 4 can fix in the spliced eye of connecting block 3 outer end and fix through fixing bolt 11 through grafting piece 12, this make backing plate 4 can be convenient carry out the dismouting on connecting block 3, realize the reuse to backing plate 4 and other devices, it can consume a large amount of timber and be unfavorable for civilized construction and energy saving and consumption reduction to avoid using a large amount of flitch to support fixed can template 2.
The fixing device is characterized in that a fixing hole is formed in the backing plate 4, a fixing rod 6 with a hollow structure is inserted in the fixing hole in the backing plate 4, the bottom end of the fixing rod 6 is of a conical structure, a pressing plate 5 is fixed at the top of the fixing rod 6, a screw rod 7 is arranged in the fixing rod 6, the top end of the screw rod 7 penetrates through the pressing plate 5 and is positioned outside the pressing plate 5 and connected with a knob, a pushing block 8 is fixed at the bottom end of the screw rod 7, openings are formed in two sides of the bottom end of the fixing rod 6, reinforcing rods 9 are hinged in the openings in two sides of the bottom end of the fixing rod 6, a trapezoidal block 10 is fixed on the inner side of each reinforcing rod 9, when the template 2 limits two sides of the roadbed base body 1, the fixing rod 6 can downwards push the bottom end to be inserted into the ground to support and fix the template 2 through downwards pushing in the fixing hole in the backing plate 4, and meanwhile, the screw rod 7 can drive the pushing block 8 to downwards push and extrude the trapezoidal block 10 in the fixing rod 6 when rotating, trapezoidal piece 10 can drive anchor strut 9 and expand to consolidate in the ground in the both sides expansion of dead lever 6 after receiving the extrusion force that promotes piece 8, and this makes the device can be more firm support fixed to template 2, guarantees that the position of template 2 is accurate when the concrete pouring in roadbed base member 1, avoids template 2 to take place the phenomenon influence highway construction quality of running the mould.
The connecting part of the pressing plate 5 and the screw 7 is connected through a threaded structure, the width of the pressing plate 5 is larger than the aperture of the fixing hole in the backing plate 4, the screw 7 of the structure can rotate in the pressing plate 5 through the threaded structure to drive the pushing block 8 to move up and down in the fixing rod 6, the operation is more convenient, meanwhile, the pressing plate 5 can play a limiting role on the fixing rod 6 to prevent the fixing rod 6 from being integrally inserted into the ground, the outer walls of the pushing block 8 and the trapezoidal blocks 10 are both of an inclined structure, the width of the bottom end of the pushing block 8 is smaller than or equal to the distance between the top ends of the two trapezoidal blocks 10 (namely the radius of the bottom end of the pushing block 8 is smaller than or equal to the distance between the top end of the trapezoidal block 10 and the axis of the fixing rod 6), the pushing block 8 of the structure can more smoothly extrude the two trapezoidal blocks 10, so that the reinforcing rod 9 can be inclined to different angles, and the bottom end of the reinforcing rod 9 is hinged in the opening at the bottom end of the fixing rod 6, and the top end of the reinforcing rod 9 is of an agnail structure, the reinforcing rod 9 can more effectively extend into the ground through the agnail structure of the top end, the firmness of the fixing rod 6 fixed in the ground is improved,
the working principle is as follows: when the roadbed template fixing device for highway construction is used, firstly, after the template 2 limits the two sides of the roadbed base body 1, the bottom ends of the fixing rods 6 are respectively inserted into the ground, then the pressing plate 5 is pressed by an external tool, the pressing plate 5 drives the fixing rods 6 to be downwards pushed and inserted into the ground with a certain depth from the mounting holes of the backing plates 4 after being pressed, then the knob at the top end of the screw 7 is rotated, the screw 7 drives the pushing block 8 to be downwards pushed inside the fixing rods 6 when being rotated in the pressing plate 5 through the screw mechanism, the pushing block 8 can be extruded to two trapezoidal blocks 10 when moving downwards, the trapezoidal blocks 10 can drive the reinforcing rods 9 to be unfolded into the ground at the two sides of the fixing rods 6 after being pressed by the pushing block 8, the reinforcing rods 9 can play a reinforcing role on the fixing rods 6 after forming barbs in the ground, and the fixing rods 6 can more firmly support and fix the template 2, guarantee that the position of the template 2 can not take place the off normal when the concrete is poured to roadbed base member 1, when needs are installed dead lever 6 to another connecting block 3 on, loosen fixing bolt 11 earlier simultaneously, then backing plate 4 breaks away from and dismantles from connecting block 3 in the spliced eye of connecting block 3 outer end through splicing block 12 for dead lever 6 can carry out reuse, is favorable to civilized construction and energy saving and consumption reduction, thereby accomplishes a series of work.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The above embodiments are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modifications made on the basis of the technical scheme according to the technical idea of the present invention fall within the protection scope of the present invention. While the embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. The utility model provides a road bed template fixing device for highway construction, includes template (2) that set up in road bed base member (1) both sides, its characterized in that: the bottom end of the outer side of the template (2) is fixedly provided with a plurality of connecting blocks (3), the outer ends of the connecting blocks (3) are detachably provided with base plates (4), fixing holes are formed in the base plates (4), fixing rods (6) with hollow structures penetrate through the fixing holes, the bottom ends of the fixing rods (6) are in an inverted cone shape, and the tops of the fixing rods are fixedly provided with pressing plates (5); a screw rod (7) is arranged in the fixed rod (6), the top end of the screw rod (7) penetrates through the pressing plate (5) and is in threaded connection with the pressing plate (5), an inverted cone-shaped or inverted frustum-shaped pushing block (8) is fixed at the bottom end of the screw rod, an opening is formed in the side wall of the fixed rod (6), a reinforcing rod (9) is hinged to the bottom wall of the opening, a trapezoidal block (10) is fixed on the inner side of the reinforcing rod (9), and the radius of the bottom end of the pushing block (8) is smaller than or equal to the distance between the top end of the trapezoidal block (10) and the axis of the fixed rod (6); when the pushing block (8) moves downwards, the pushing block (8) can push the trapezoidal block (10) outwards; the knob is installed to screw rod (7) upper end, and the width of clamp plate (5) is greater than the aperture of backing plate (4) inside fixed orifices.
2. The roadbed template fixing device for highway construction according to claim 1, wherein: the openings are arranged in two and symmetrically distributed on two sides of the fixing rod (6).
3. The roadbed template fixing device for highway construction according to claim 1, wherein: the top end of the reinforcing rod (9) is of a barb structure.
4. The roadbed template fixing device for highway construction according to claim 1, wherein: one end of the backing plate (4) connected with the connecting block (3) is fixed with an inserting block (12), and the outer end of the connecting block (3) is provided with an inserting hole matched with the structure of the inserting block (12).
5. The roadbed template fixing device for highway construction according to claim 4, wherein: the connecting block (3) is connected with a fixing bolt (11) through a threaded structure, and a threaded hole matched with the fixing bolt (11) in structure is formed in the inserting block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122256586.6U CN216156310U (en) | 2021-09-17 | 2021-09-17 | Roadbed template fixing device for highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122256586.6U CN216156310U (en) | 2021-09-17 | 2021-09-17 | Roadbed template fixing device for highway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216156310U true CN216156310U (en) | 2022-04-01 |
Family
ID=80851579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122256586.6U Active CN216156310U (en) | 2021-09-17 | 2021-09-17 | Roadbed template fixing device for highway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216156310U (en) |
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2021
- 2021-09-17 CN CN202122256586.6U patent/CN216156310U/en active Active
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