CN215252173U - Pitch paving elevation is walked line and is adjusted control support - Google Patents
Pitch paving elevation is walked line and is adjusted control support Download PDFInfo
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- CN215252173U CN215252173U CN202120566717.8U CN202120566717U CN215252173U CN 215252173 U CN215252173 U CN 215252173U CN 202120566717 U CN202120566717 U CN 202120566717U CN 215252173 U CN215252173 U CN 215252173U
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Abstract
The utility model provides an asphalt paving height wiring adjustment control support, which comprises a fixing mechanism and a wire clamping mechanism, wherein the fixing mechanism comprises a fixing rod and a fixing bolt, the wire clamping mechanism comprises a wire clamping rod, a wire clamping plate and a connecting bolt I, the fixing rod is in a 7-shaped structure, the wire clamping rod is in an L-shaped structure, the fixing rod is fixed on a concrete protective guard through the fixing bolt, the inclined section of the fixing rod is in a hollow structure, the side edge of the bottom end is provided with a screw hole, the connecting bolt I passes through the screw hole to fix the wire clamping rod and the fixing rod, the other end of the wire clamping rod is provided with the wire clamping plate, the wire clamping plate comprises an active clamping plate and a passive clamping plate, the horizontal section of the wire clamping rod is in a hollow structure, a spring and a movable rod are arranged in the horizontal section of the wire clamping rod, the spring, the wire clamping rod and the movable rod are fixed, and the other end of the movable rod is connected with the active clamping plate, the passive clamping plate is connected with the wire clamping rod. The utility model discloses simple structure, the installation is dismantled conveniently, has improved work efficiency and control accuracy.
Description
Technical Field
The utility model belongs to the technical field of pitch spreading elevation control, concretely relates to pitch spreading elevation walks line regulation control support.
Background
The elevation of the paved road surface needs to be controlled in the paving process of the road surface paver, and the traditional mode of wiring adopts the following two modes: (1) the method comprises the steps of adopting a 'drilling steel rod' method, utilizing waste steel bar heads to drill rods, matching with an iron hammer to hammer into a lower bearing layer, marking a base layer control elevation on the steel rods, fixing low-relaxation steel stranded wires with the diameter of about 3mm on the steel rods, arranging a tension tightener at the steel rods at the upstream and downstream ends to tighten the steel stranded wires, and utilizing the steel stranded wires as tracks for controlling the elevation when the paver walks; (2) a 'jack and aluminum alloy ruler' support method is characterized in that a small jack is arranged on a lower bearing layer, a channel steel is welded at the top end of the jack, the aluminum alloy ruler is arranged in the channel steel, and the aluminum alloy elevation is adjusted to a base layer paving control elevation through lifting and descending of the jack to be used as a track for controlling the elevation when a paver walks.
However, the above two methods are used: (1) the method for drilling the steel rod has the defects that the steel rod is difficult to drill when the strength of a lower bearing layer is high, permanent holes are formed after the steel rod is pulled out, the lower bearing layer is greatly disturbed, the construction efficiency is low, particularly, when the bridge deck protective guard is constructed, steel structure or concrete structure protective guards are arranged on two sides of a bridge deck, and the operation can be continued only by drilling, so that the problem of difficult construction exists; (2) the support method of the jack and the aluminum alloy ruler has the defects that the arrangement distance of the jack is limited by the length of the aluminum alloy ruler, the jack is arranged at a smaller distance, a specially-assigned person is required to continuously measure the elevation and move the jack and the aluminum alloy ruler forward to replace the ruler in the construction process, the support is easy to be extruded, displaced and toppled by mixed materials in the construction process, the support is poor in stability, the measurement work is heavy, and the like.
Disclosure of Invention
The utility model provides a pitch spreading elevation is walked line regulation control support, simple structure, the installation is convenient with the regulation, need not punch, the construction operation of being convenient for.
The technical scheme of the utility model is that: an asphalt paving height wiring adjustment control support comprises a fixing mechanism and a wire clamping mechanism, wherein the fixing mechanism comprises a fixing rod and a fixing bolt, the wire clamping mechanism comprises a wire clamping rod, a wire clamping plate and a connecting bolt I, the fixing rod is of a 7-shaped structure, the wire clamping rod is of an L-shaped structure, the fixing rod is fixed on a concrete protective guard through the fixing bolt, an inclined section of the fixing rod is of a hollow structure, a screw hole is formed in the side edge of the bottom end of the inclined section, the connecting bolt I penetrates through the screw hole to fix the wire clamping rod and the fixing rod, the other end of the wire clamping rod is provided with the wire clamping plate, the wire clamping plate comprises an active clamping plate and a passive clamping plate, the horizontal section of the wire clamping rod is of a hollow structure, a spring and a movable rod are arranged in the horizontal section of the wire clamping rod, one end of the spring is fixed with the movable rod, and the other end of the movable rod is connected with the active clamping plate, the passive clamping plate is connected with the wire clamping rod.
In the scheme, a leveling bubble is arranged on the horizontal section of the fixing rod.
The scheme further includes the extension rod, the extension rod passes through connecting bolt II and is connected with the dead lever, also be equipped with fixing bolt on the extension rod, it is fixed through fixing bolt and concrete rail guard's top.
Furthermore, one end of the fixing bolt is fixedly connected with a fixing plate, so that the fixing plate can be fixed on the top of the concrete guard rail conveniently.
The scheme is further that a semicircular cambered surface with a horizontal axis and a direction perpendicular to the movable rod is arranged on one surface, opposite to the driving clamping plate and the driven clamping plate.
According to the scheme, scales are arranged on the vertical section of the wire clamping rod.
The utility model has the advantages that: the utility model discloses a fixed establishment includes dead lever and fixing bolt's setting, is convenient for fix whole device on concrete rail guard, does not need extra drilling to beat the borer, has removed the process of the pore-filling that punches, simple structure, and the installation is dismantled conveniently, has improved the work efficiency, can make things convenient for the regulation control elevation through the setting of double-layered line mechanism, and presss from both sides line get line convenient and fast, has avoided steel strand wires along with external force round trip movement influence control accuracy.
Drawings
Fig. 1 is a schematic structural view of an elevation wiring adjustment control bracket for asphalt paving according to the present invention;
fig. 2 is a schematic view of the structure of the connecting extension rod of the elevation cabling adjusting and controlling bracket for asphalt paving of the present invention;
fig. 3 is a schematic structural view of a wire clamping rod of the asphalt paving elevation wire-laying adjusting control bracket of the present invention;
fig. 4 is an installation schematic view of the asphalt paving elevation routing adjustment control bracket of the present invention;
wherein: 1. dead lever, 2, connecting bolt I, 3, trapping mechanism, 4, the clamp, 41, passive splint, 42, initiative splint, 5, fixing bolt, 6, the fixed plate, 7, air level, 8, the extension rod, 9, connecting bolt II, 10, spring, 11, the movable rod.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which a person skilled in the art can, without any creative effort, fully implement the present invention.
The utility model discloses a concrete implementation mode is: as shown in fig. 1, an asphalt paving elevation routing adjustment control support comprises a fixing mechanism and a wire clamping mechanism, wherein the fixing mechanism comprises a fixing rod 1 and a fixing bolt 5, the wire clamping mechanism comprises a wire clamping rod 3, a wire clamping plate 4 and a connecting bolt I2, the fixing rod 1 is of a 7-shaped structure consisting of a horizontal section and an inclined section, the horizontal section is fixed above a concrete guard rail, the inclined section is arranged along the side surface of the concrete guard rail, as shown in fig. 4, the wire clamping rod 3 is of an L-shaped structure consisting of the horizontal section and a vertical section, the fixing rod 1 is fixed on the concrete guard rail through the fixing bolt 5, the inclined section of the fixing rod 1 is of a hollow structure, a screw hole is formed in the side edge of the bottom end of the inclined section, the connecting bolt I2 penetrates through the screw hole to fix the wire clamping rod 3 and the fixing rod 1, a leveling bubble 7 is arranged on the horizontal section of the fixing rod 1, whether the whole device is horizontal or not is convenient to watch, and the clamped steel strand can be ensured to be horizontal;
the other end of trapping mechanism 3 is equipped with clamping plate 4, clamping plate 4 includes initiative splint 42 and passive splint 41, the horizontal segment of trapping mechanism 3 is hollow structure, is equipped with spring 10 and movable rod 11 in, spring 10 one end is fixed with trapping mechanism 3, and one end is fixed with movable rod 11, the other end and the initiative splint 42 of movable rod 11 are connected, passive splint 41 and trapping mechanism 3 are connected, as shown in fig. 3.
The utility model discloses further, still include extension rod 8, as shown in fig. 2, extension rod 8 passes through connecting bolt II 9 and is connected with dead lever 1, also be equipped with fixing bolt 5 on the extension rod 8, it is fixed with the top of concrete rail guard through fixing bolt 5.
The utility model discloses further, fixing bolt 5's one end fixedly connected with fixed plate 6 is convenient for fix at the top of concrete rail guard.
The utility model discloses further, be equipped with the semi-circular cambered surface of axis level and perpendicular movable rod direction in the one side that initiative splint 42 and passive splint 41 are relative, be convenient for fix the steel strand wires in the cavity that forms, avoid the steel strand wires to influence the elevation control accuracy nature because of external force round trip movement.
The utility model discloses further, be equipped with the scale on the vertical section of trapping mechanism pole 3, accuracy directly perceived is convenient for height-adjusting.
The utility model discloses a use is: when the utility model is used, a plurality of asphalt paving elevation wiring adjusting control supports are used together, and are matched with steel strands, one control support is arranged on each steel strand at a certain distance, as shown in figure 4, the supports are fixed on a concrete guard rail through fixing bolts 5, the steel strands are clamped between an active clamping plate 42 and a passive clamping plate 41, and the spring 10 can be pulled open by pulling the active clamping plate 42, so that the wire clamping and the wire taking are convenient; then the connecting bolts I2 are loosened, the wire clamping rods 3 are moved to adjust the height of the wire clamping rods, so that the height of the steel strands is adjusted, the connecting bolts I2 are tightly fixed to be locked, and when the wire clamping device is suitable for concrete guard rails with different widths, in order to improve connection firmness, the extension rods 8 are connected to the fixing rods 1, so that the contact area between the extension rods and the concrete guard rails is increased, and the stability is improved.
While the preferred embodiments of the present invention have been described, it is to be understood that the invention is not limited to the precise embodiments described, and that equipment and structures not described in detail are understood to be practiced as commonly known in the art; any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention by those skilled in the art without departing from the technical solution of the present invention.
Claims (6)
1. The utility model provides an asphalt paving height is walked line and is adjusted control support, its characterized in that includes fixed establishment, clamping mechanism, fixed establishment includes dead lever, fixing bolt, clamping mechanism includes clamping bar, clamp plate, connecting bolt I, the dead lever is "7" style of calligraphy structure, clamping bar is "L" type structure, the dead lever passes through fixing bolt to be fixed on the concrete rail guard, the slope section of dead lever is hollow structure, the side of slope section bottom is equipped with the screw, connecting bolt I passes the screw and fixes clamping bar and dead lever, the other end of clamping bar is equipped with clamp plate, clamp plate includes initiative splint and passive splint, the horizontal segment of clamping bar is hollow structure, is equipped with spring and movable rod in, spring one end and clamping bar are fixed, and one end is fixed with the movable rod, the other end and the initiative splint of movable rod are connected, the passive clamping plate is connected with the wire clamping rod.
2. The asphalt paving elevation trace adjustment control bracket as recited in claim 1, wherein a level bubble is provided on the horizontal section of the fixing rod.
3. The asphalt paving elevation routing adjusting control bracket as claimed in claim 2, further comprising an extension rod, wherein the extension rod is connected with the fixing rod through a connecting bolt II, and the extension rod is also provided with a fixing bolt, and is fixed with the top of the concrete guard rail through the fixing bolt.
4. The asphalt paving elevation cabling adjusting and controlling support frame according to claim 3, wherein a fixing plate is fixedly connected to one end of the fixing bolt, so as to be fixed on the top of the concrete guard rail.
5. The asphalt paving elevation routing adjustment control bracket as claimed in claim 4, wherein a semicircular arc surface with a horizontal axis and a vertical direction to the movable rod is arranged on the opposite surface of the active clamping plate and the passive clamping plate.
6. An asphalt paving elevation trace adjustment control bracket according to claim 5, characterized in that the vertical section of the wire clamping rod is provided with a scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120566717.8U CN215252173U (en) | 2021-03-19 | 2021-03-19 | Pitch paving elevation is walked line and is adjusted control support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120566717.8U CN215252173U (en) | 2021-03-19 | 2021-03-19 | Pitch paving elevation is walked line and is adjusted control support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215252173U true CN215252173U (en) | 2021-12-21 |
Family
ID=79505639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120566717.8U Active CN215252173U (en) | 2021-03-19 | 2021-03-19 | Pitch paving elevation is walked line and is adjusted control support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215252173U (en) |
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2021
- 2021-03-19 CN CN202120566717.8U patent/CN215252173U/en active Active
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