CN218643110U - Road expansion joint reserving device - Google Patents
Road expansion joint reserving device Download PDFInfo
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- CN218643110U CN218643110U CN202222675979.5U CN202222675979U CN218643110U CN 218643110 U CN218643110 U CN 218643110U CN 202222675979 U CN202222675979 U CN 202222675979U CN 218643110 U CN218643110 U CN 218643110U
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- stainless steel
- hollow stainless
- expansion joint
- rope
- hollow
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
A device for reserving road expansion joints comprises a plurality of first hollow stainless steel plates, a fixing component, a rope regulator and a rope. Selecting a proper amount of hollow stainless steel, sequentially penetrating the hollow stainless steel through the ropes to connect the hollow stainless steel in series, placing the ropes in rope regulators at the tail ends of the hollow stainless steel, and tightening the ropes by regulating the rope regulators to enable the spliced hollow stainless steel to be a straight whole. When the concrete road is constructed, the road expansion joint reserving device and the template can be placed together at the position where the construction joint needs to be reserved, and then normal pouring is carried out. Use this device not only can not influence the normal construction of pouring of concrete, can also make the road expansion joint straight pleasing to the eye simultaneously, more can reduce the later stage because of cutting the cost that brings after needing, influence construction progress, potential safety hazard scheduling problem.
Description
Technical Field
The utility model relates to a road construction device especially relates to a road construction joint stays establishes device.
Background
According to the road construction standard requirement, the road generally needs to be provided with expansion joints to prevent the road from cracking due to thermal expansion and cold contraction.
At present, the road construction is generally that after the road is integrally poured, a cutting device is utilized to manually cut the expansion joint on the complete road. However, often, due to the operational problems of the cutting device, the cut expansion joints are not straight and beautiful. In addition, because of the personnel, the input of cost brought because of need use cutting device to cut, still can cause personnel's safety problem.
Disclosure of Invention
The utility model aims at providing a road expansion joint that can require to select length according to the road construction stays establishes the device, the road expansion joint stays establishes device simple structure low cost, can guarantee that the road expansion joint is straight, pleasing to the eye, reduces the later stage and cuts the personnel that bring and the input scheduling problem of cost because of needs.
The utility model discloses a road expansion joint stays establishes the device and includes: including first hollow stainless steel board, fixed component, rope regulator, rope, wherein: the number of the first hollow stainless steel plates is more than 2, and the first hollow stainless steel plates can be spliced together; the fixing component fixes the first hollow stainless steel plate at the position where a construction joint needs to be reserved; the rope regulator regulates the rope tension state; the rope connects more than one first hollow stainless steel plate in series.
Preferably, the fixing member is a fixing steel sheet having round holes at both ends.
Preferably, the first hollow stainless steel plate has a plurality of supporting members therein.
Preferably, the first hollow stainless steel plate has a through-hole in a longitudinal direction.
Preferably, the first hollow stainless steel plate has a protrusion on one side and a groove corresponding to the protrusion on the other side.
Preferably, the first hollow stainless steel plate is fixed at a central position of the fixing member.
Preferably, the rope regulator includes a hollow corrosion resistant plate of second with hollow corrosion resistant plate fixed connection, a support frame with hollow corrosion resistant plate fixed connection of second, a nut with support frame fixed connection, a bolt with nut complex, a rotating member with bolt fixed connection, a rotatory activity that is fixed in bolt one end is detained, a cuboid component, has the hole that supplies the bolt to pass on the cuboid component, and the cuboid component is located between rotating member and the rotatory activity knot.
Preferably, the upper end and the lower end of the second hollow stainless steel plate are provided with grooves.
The utility model discloses a set up the rope that the rope regulator adjusted the hollow stainless steel plate of series connection to constitute the road expansion joint and stay and establish the device, the utility model discloses simple structure, for current expansion joint cutting device low cost. Furthermore, use the utility model discloses a road expansion joint stays establishes the device, stays the road expansion joint before pouring and establishes the device and place in the position that needs stayed to establish the construction joint, when concrete road construction, uses this device not only can not influence the normal construction of pouring of concrete, can also make the road expansion joint straight pleasing to the eye simultaneously, more can reduce the later stage because of cost, influence construction progress, potential safety hazard scheduling problem that the cutting brought after the needs.
Drawings
Fig. 1 is a schematic perspective view of a road expansion joint retaining device according to the present application.
Fig. 2 is a sectional view of a first hollow stainless steel plate of the present application.
Fig. 3 is a plan view of the first hollow stainless steel plate of the present application.
Fig. 4 is a perspective view of the rope adjuster of the present application.
In the figure, 1 is a first hollow stainless steel plate; 2 is a fixed component; 3 is a rope regulator; 4 is a rope; 5 is a second hollow stainless steel plate; 6 is a supporting frame; 7 is a nut; 8 is a bolt; 9 is a rotating member; 10 is a rotary movable buckle; 11 is a cuboid component; 12 is a circular hole; 13 is a support member; 14 is a through hole; 15 is a bulge; and 16 is a groove.
Detailed Description
The following description will be made by referring to the drawings for the road expansion joint reserving device of the embodiment of the present invention.
As shown in fig. 1, the road expansion joint retaining device is composed of a rectangular first hollow stainless steel plate 1 (the number is selected according to the length of road construction), a fixing member 2, a rope regulator 3, and a rope 4 with good strength and rigidity, wherein the rectangular first hollow stainless steel plate 1 is 200mm long, 10mm wide, 200mm high and 1mm thick. The first hollow stainless steel plate 1 has certain strength, is suitable for road construction environment, and the hollow structure of the first hollow stainless steel plate can reduce the weight of the plate and is convenient to transport and place.
The fixing member 2 is a rectangular steel sheet with a length of 110mm, a width of 24mm and a height of 3mm, round holes 12 with a diameter of 16mm are arranged at two ends of the steel sheet, the distance between the center point of the steel sheet and the two ends is 13mm, and the first hollow stainless steel plate 1 is welded at the center point. In the use, splice first hollow corrosion resistant plate 1 according to the length of road construction to place and keep setting up the position at the expansion joint in needs, then use the diameter to be 16mm long 200 mm's reinforcing bar to pass round hole 12 on the fixed component 2, fix first hollow corrosion resistant plate 1 nail subaerial.
As shown in fig. 2 and 3, the first hollow stainless steel plate 1 has a rectangular protrusion 15 with a length of 8mm × a width of 5mm × a height of 200mm on the left side, and a rectangular recess 16 with a length of 8mm × a width of 5mm × a height of 200mm on the right side, and the protrusion 15 and the recess 16 cooperate to play a role in positioning when the first hollow stainless steel plates 1 are spliced and to restrict movement between a plurality of first hollow stainless steel plates 1. In addition, 4 through holes 14 having a diameter of 8mm are formed in the protrusions 15 and the grooves 16, through which the rope 4 passes to connect the plurality of first hollow stainless steel plates 1 in series, and the center point of the through holes 14 is spaced 30mm from both ends. The first hollow stainless steel plate 1 is internally provided with 9 uniformly distributed cylindrical supporting parts 13 which can play a role in strengthening the integral rigidity of the first hollow stainless steel plate 1.
As shown in fig. 1 and 4, the rope regulator 3 is composed of a second hollow stainless steel plate 5 with a length of 95mm × a width of 10mm × a height of 114mm × a thickness of 1mm, a rectangular four-legged support frame 6 with a length of 84mm × a width of 16mm × a height of 32mm × a thickness of 3mm, a nut 7 with an inner diameter of 8mm, a bolt 8 with a length of 110mm × a diameter of 8mm, a rotating member 9 with rectangular bodies at two ends and a circular ring in the middle, a rotating movable buckle 10, and a rectangular member 11 with a length of 114mm × a width of 5 mm. The second hollow stainless steel plate 5 is welded at the central position of the member 2, and circular grooves with the diameter of 8mm are arranged at the upper part and the lower part of the member to limit the moving direction of the rope 4. The four-foot support frame 6 is welded in the center of the hollow stainless steel plate 5, the distance between the two feet on the front side is 54mm, the distance between the two feet on the side is 10mm, and the distance between the two feet on the side is 10mm from the right side of the second hollow stainless steel plate 5. The nut 7 is welded at the right center of the four-leg support frame 6. The rotary member 9 is welded to the bolt 8. A hole is arranged at the center of the cuboid component 11, and the rotary movable buckle 10 is welded with one section of the bolt 8 after the bolt 8 passes through the hole.
In the practical use process, according to the requirement of reserving an interval at an expansion joint on the specification, selecting a proper number of first hollow stainless steel plates 1 and ropes 4, splicing a plurality of first hollow stainless steel plates 1 into a road expansion joint reserving device by penetrating holes 14 at two sides of the first hollow stainless steel plates 1 through the ropes 4, arranging the fixing device 2 at the first hollow stainless steel plates 1 at two sides of the road expansion joint reserving device, serially connecting the first hollow stainless steel plates 1 through the ropes 4, welding a rope regulator 3 at the first hollow stainless steel plate 1 at the tail end, placing the ropes in upper and lower grooves of a second hollow stainless steel plate 5, rotating a rotating member 9, rotating a bolt 8 welded together with the rotating member 9 to move outwards, and when the side surface of the rotating member 9 abuts against a cuboid member 11, continuously rotating to push the cuboid member 11 to the outside. In this in-process, place rope 4 in cuboid component 11 upper and lower both ends, treat that cuboid component 11 removes one section distance and make rope 4 tighten the back, first hollow corrosion resistant plate 1 becomes a straight whole, can accomplish the road expansion joint and reserve the assembly of establishing the device. Then, the road expansion joint reserving device is placed at a position where a construction joint needs to be reserved, the road expansion joint reserving device and a formwork are installed together, normal concrete pouring construction is carried out after the installation, and the road expansion joint reserving device and the formwork are detached after the construction is completed.
When the concrete road construction, use this device not only can not influence the normal construction of pouring of concrete, can also make the road expansion joint straight pleasing to the eye simultaneously, more can reduce the later stage because of cost, influence construction progress scheduling problem that the back cutting brought after the needs.
Claims (8)
1. The utility model provides a device is established to road expansion joint, its characterized in that, includes first hollow corrosion resistant plate (1), fixed component (2), rope regulator (3), rope (4), wherein: the number of the first hollow stainless steel plates (1) is more than 2, and the first hollow stainless steel plates can be spliced together; the fixing component (2) fixes the first hollow stainless steel plate (1) at the position where a construction joint needs to be reserved; the rope regulator (3) regulates the tightening state of the rope (4); the rope (4) connects more than 2 first hollow stainless steel plates (1) in series.
2. The device is set up at road expansion joint as claimed in claim 1, characterized in that: the fixing component (2) is a fixing steel sheet with round holes (12) at two ends.
3. The device is set up at road expansion joint as claimed in claim 1, characterized in that: the first hollow stainless steel plate (1) is internally provided with a plurality of supporting parts (13).
4. The road expansion joint retaining device of claim 1, wherein: the first hollow stainless steel plate (1) has a through hole (14) in the longitudinal direction.
5. The road expansion joint retaining device of claim 1, wherein: the first hollow stainless steel plate (1) is provided with a bulge (15) on one side and a groove (16) corresponding to the bulge on the other side.
6. The road expansion joint retaining device of claim 1, wherein: the first hollow stainless steel plate (1) is fixed at the center of the fixing member (2).
7. The road expansion joint retaining device of claim 1, wherein: rope regulator (3) include one with the hollow corrosion resistant plate of first hollow corrosion resistant plate (1) fixed connection's second hollow corrosion resistant plate (5), one with support frame (5) fixed connection's of second hollow corrosion resistant plate (5), one with support frame (6) fixed connection's nut (7), one with nut (7) complex bolt (8), one with bolt (8) fixed connection's rotating member (9), one are fixed in bolt (8) one end rotatory activity is detained (10), a cuboid component (11), the confession has on cuboid component (11) the hole that bolt (8) passed, just cuboid component (11) are located rotating member (9) with rotatory activity is detained between (10).
8. The device for setting aside a road expansion joint according to claim 7, characterized in that: and grooves are formed in the upper end and the lower end of the second hollow stainless steel plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222675979.5U CN218643110U (en) | 2022-10-11 | 2022-10-11 | Road expansion joint reserving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222675979.5U CN218643110U (en) | 2022-10-11 | 2022-10-11 | Road expansion joint reserving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218643110U true CN218643110U (en) | 2023-03-17 |
Family
ID=85493701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222675979.5U Active CN218643110U (en) | 2022-10-11 | 2022-10-11 | Road expansion joint reserving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218643110U (en) |
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2022
- 2022-10-11 CN CN202222675979.5U patent/CN218643110U/en active Active
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