CN213061717U - Asphalt paving elevation adjusting and controlling device - Google Patents
Asphalt paving elevation adjusting and controlling device Download PDFInfo
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- CN213061717U CN213061717U CN202021179339.XU CN202021179339U CN213061717U CN 213061717 U CN213061717 U CN 213061717U CN 202021179339 U CN202021179339 U CN 202021179339U CN 213061717 U CN213061717 U CN 213061717U
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- fixed establishment
- elevation
- elevation adjustment
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- sleeve pipe
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Abstract
The utility model provides an elevation regulation control device that paves asphalt, including fixed establishment, sleeve pipe, elevation adjustment mechanism and fixing bolt, fixed establishment is the rectangular channel structure, is connected with the concrete guardrail through the rectangular channel, elevation adjustment mechanism makes for the steel pipe, including vertical section limit and bending segment, the bending segment forms the obtuse angle with vertical section, the sleeve pipe is fixed in fixed establishment's bottom, elevation adjustment mechanism's vertical section passes the sleeve pipe and is connected with fixed establishment, be equipped with the bolt hole on the sleeve pipe, fixing bolt passes bolt hole fixed elevation adjustment mechanism and fixed establishment. The utility model discloses establish the equidistant card of fixed establishment on concrete barrier during implementation, pave thickness adjustment steel pipe length and height according to the pitch, fastening fixing bolt, hang wire rope on the bending segment and reach the elevation control purpose when control pitch paves, avoided drill rod drilling to destroy concrete barrier's way, easy operation, elevation control is accurate, improves the efficiency of construction.
Description
Technical Field
The utility model belongs to the technical field of bridge floor pitch height control that paves, concretely relates to pitch height adjustment control device that paves.
Background
The pavement evenness is an important index for measuring the pavement construction quality and is an evaluation index for measuring the construction level of a pavement construction unit, the excellent pavement evenness can ensure that a large number of vehicles pass economically, comfortably and safely, the later maintenance cost is reduced, and the service life of the pavement is prolonged. In the process of paving the asphalt pavement, the smoothness of the structure is the most difficult to control, and because of the difference of errors and structural layers in the construction of the structure, if a non-contact leveling instrument is used for the smoothness construction of the structure, the phenomena of pavement waves, bridge head bump and the like can occur, and the pavement smoothness needs to be controlled by adopting an elevation.
In the prior art, when the asphalt concrete pavement is paved, datum lines need to be hung on two sides of a paver. Usually, a steel chisel is adopted to fix the wire hanging bracket, and the height of the bound steel wire rope is positioned by measuring the elevation on the upper part of the steel chisel. However, when the bridge deck asphalt is paved, because the bridge deck protective fences are constructed firstly, and steel structure or concrete structure protective fences are arranged on two sides of the bridge deck, drilling is needed to continue the operation, so that the construction difficulty exists, and the whole construction progress of the road surface is influenced.
Disclosure of Invention
The utility model provides an asphalt paving elevation adjustment control device, simple structure adjusts the convenience, the construction operation of being convenient for.
The technical scheme of the utility model is that: the utility model provides an asphalt paving elevation adjustment control device, includes fixed establishment, sleeve pipe, elevation adjustment mechanism and fixing bolt, fixed establishment is the rectangular channel structure, is connected with the concrete guardrail through the rectangular channel, elevation adjustment mechanism makes for the steel pipe, including vertical section limit and bending segment, the bending segment forms the obtuse angle with vertical section, the sleeve pipe is fixed in fixed establishment's bottom, elevation adjustment mechanism's vertical section passes sleeve pipe and fixed establishment is connected, be equipped with the bolt hole on the sleeve pipe, fixing bolt passes bolt hole fixed elevation adjustment mechanism and fixed establishment.
The scheme is further that the fixing mechanism is a rectangular groove structure formed by bending long edges, short edges and transverse edges, and the sleeve is fixed at the bottom of the long edges.
The scheme is further, the parallel curb plate that hugs closely the concrete guardrail of minor face of fixed establishment is equipped with adjusting bolt I and limiting plate on the surface inside and outside, be equipped with the mounting hole on the minor face, adjusting bolt I passes mounting hole and limiting plate fixed connection, realizes the chucking of fixed establishment and concrete guardrail through adjusting bolt I and limiting plate position.
The scheme is further, fixed establishment includes mounting I, mounting II, adjusting bolt II, mounting I and mounting II are L type structure, be equipped with a plurality of mounting holes on the mounting I, mounting II is equipped with a mounting hole, adjusting bolt II passes the mounting hole and realizes fixed connection and the length adjustment of mounting I and mounting II.
In the scheme, the fixing mechanism is formed by bending angle steel or reinforcing steel bars.
According to the scheme, scales are arranged on the vertical section of the elevation adjusting mechanism.
Further, the angle between the bending section and the vertical section is consistent with the structure of the concrete guardrail.
The utility model has the advantages that:
1. the utility model has simple structure and easy processing, the used component materials are common materials, and the recycling rate is high, thereby not causing great cost loss;
2. the utility model can adjust the elevation of the elevation adjusting mechanism from the ground, which is convenient for controlling the height adjustment of asphalt pavement, and the height of the elevation adjusting mechanism from the ground can be adjusted at any time according to the actual condition and the relevant requirements in the paving operation process of the asphalt structure layer;
3. the utility model discloses equidistant setting does not need to drill fixed drill rod on the concrete rail guard, simplifies the construction steps, and the wire rope of control elevation is more firm in the work progress, has avoided wire rope to drop or the softness leads to the asphalt layer to mat formation layer roughness and thickness to be difficult to obtain the problem of guaranteeing;
4. the utility model discloses application scope is wide, can design not unidimensional according to actual need.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment 1 of an elevation adjustment control device for asphalt paving according to the present invention;
fig. 2 is a schematic structural diagram of an embodiment 2 of the elevation adjustment control device for asphalt paving according to the present invention;
fig. 3 is a schematic structural diagram of an embodiment 3 of the elevation adjustment control device for asphalt paving according to the present invention;
fig. 4 is a partially enlarged view of a portion a of an embodiment 3 of the asphalt paving elevation adjustment control device of the present invention;
wherein: 1. the device comprises a fixing mechanism 1-1, fixing pieces I and 1-2, fixing pieces II and 2, a sleeve pipe 3, a fixing bolt 4, an elevation adjusting mechanism 5, a concrete guardrail 6, adjusting bolts I and 7, a limiting plate 8 and an adjusting bolt II.
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.
Example 1: as shown in fig. 1, an asphalt paving elevation adjustment control device, including fixed establishment 1, sleeve pipe 2, elevation adjustment mechanism 4 and fixing bolt 3, fixed establishment 1 is the rectangular channel structure, is connected with concrete guardrail 5 through the rectangular channel, and fixed establishment 1 card is established in concrete guardrail 5's top, elevation adjustment mechanism 4 is made for the steel pipe, including vertical section limit and bending segment, the bending segment forms the obtuse angle with vertical section, and is unanimous with concrete guardrail 5 structure, is convenient for be connected rather than laminating, sleeve pipe 2 fixes the bottom at fixed establishment 1, the vertical section of elevation adjustment mechanism 4 passes sleeve pipe 2 and is connected with fixed establishment 1, be equipped with the bolt hole on sleeve pipe 2, fixing bolt 3 passes bolt hole fixed elevation adjustment mechanism 4 and fixed establishment 1.
The embodiment is further preferred, fixed establishment 1 is the rectangular channel structure by long limit, minor face and horizontal limit bending type, sleeve pipe 2 is fixed in the bottom on long limit, fixed establishment 1 is formed by angle steel or reinforcing bar bending type, and the material is easy, and the processing of being convenient for, and recycle rate is high, the cost is reduced.
In a further preferred embodiment, the elevation adjustment mechanism 4 is provided with scales on a vertical section.
Example 2: as shown in fig. 2, an asphalt paving elevation adjustment control device, including fixed establishment 1, sleeve pipe 2, elevation adjustment mechanism 4 and fixing bolt 3, fixed establishment 1 is the rectangular channel structure, is connected with concrete guardrail 5 through the rectangular channel, and fixed establishment 1 card is established in concrete guardrail 5's top, elevation adjustment mechanism 4 is made for the steel pipe, including vertical section limit and bending segment, the bending segment forms the obtuse angle with vertical section, and is unanimous with concrete guardrail 5 structure, is convenient for be connected rather than laminating, sleeve pipe 2 fixes the bottom at fixed establishment 1, the vertical section of elevation adjustment mechanism 4 passes sleeve pipe 2 and is connected with fixed establishment 1, be equipped with the bolt hole on sleeve pipe 2, fixing bolt 3 passes bolt hole fixed elevation adjustment mechanism 4 and fixed establishment 1.
The embodiment is further preferred, fixed establishment 1 is the rectangular channel structure by long limit, minor face and horizontal limit bending type, sleeve pipe 2 is fixed in the bottom on long limit, fixed establishment 1 is formed by angle steel or reinforcing bar bending type, and the material is easy, and the processing of being convenient for, and recycle rate is high, the cost is reduced.
The embodiment is further preferred, the parallel curb plate that hugs closely concrete guardrail 5 of minor face of fixed establishment 1 is equipped with adjusting bolt I6 and limiting plate 7 on the surface inside and outside, be equipped with the mounting hole on the minor face, adjusting bolt I6 passes mounting hole and limiting plate 7 fixed connection, realizes the chucking of fixed establishment 1 and concrete guardrail 5 through adjusting bolt I6 and limiting plate 7 position, further improves stability.
In a further preferred embodiment, the elevation adjustment mechanism 4 is provided with scales on a vertical section.
Example 3: as shown in fig. 3 and 4, an asphalt paving elevation adjustment control device comprises a fixing mechanism 1, a sleeve 2, an elevation adjusting mechanism 4 and a fixing bolt 3, wherein the fixing mechanism 1 is of a rectangular groove structure and is connected with a concrete guardrail 5 through a rectangular groove, the fixing mechanism 1 is clamped above the concrete guardrail 5, the elevation adjusting mechanism 4 is made of a steel pipe and comprises a vertical section edge and a bending section, the bending section and the vertical section form an obtuse angle and are consistent with the structure of the concrete guardrail 5, so that the concrete guardrail is convenient to be attached to the concrete guardrail, the sleeve 2 is fixed at the bottom of the fixing mechanism 1, the vertical section of the elevation adjusting mechanism 4 penetrates through the sleeve 2 and is connected with the fixing mechanism 1, a bolt hole is formed in the sleeve 2, and the fixing bolt 3 penetrates through the bolt hole to fix the elevation adjusting mechanism 4 and the fixing mechanism 1.
The embodiment is further preferred, fixed establishment 1 is the rectangular channel structure by long limit, minor face and horizontal limit bending type, sleeve pipe 2 is fixed in the bottom on long limit, fixed establishment 1 is formed by angle steel or reinforcing bar bending type, and the material is easy, and the processing of being convenient for, and recycle rate is high, the cost is reduced.
The embodiment is further preferred, the parallel curb plate that hugs closely concrete guardrail 5 of minor face of fixed establishment 1 is equipped with adjusting bolt I6 and limiting plate 7 on the surface inside and outside, be equipped with the mounting hole on the minor face, adjusting bolt I6 passes mounting hole and limiting plate 7 fixed connection, realizes the chucking of fixed establishment 1 and concrete guardrail 5 through adjusting bolt I6 and limiting plate 7 position, further improves stability.
The embodiment is further preferable, the fixing mechanism 1 comprises a fixing piece I1-1, a fixing piece II 1-2 and an adjusting bolt II 8, the fixing piece I1-1 and the fixing piece II 1-2 are both L-shaped structures, a plurality of mounting holes are formed in the fixing piece I1-1, a mounting hole is formed in the fixing piece II 1-2, the adjusting bolt II 8 penetrates through the mounting hole to achieve fixed connection and length adjustment of the fixing piece I1-1 and the fixing piece II 1-2, and the fixing mechanism can adapt to concrete guardrails 5 with different sizes.
In a further preferred embodiment, the elevation adjustment mechanism 4 is provided with scales on a vertical section.
The utility model discloses an implementation process is: processing according to size requirement the utility model discloses, establish fixed establishment 1 equidistant card on concrete guardrail 5, pave the length and the height of thickness adjustment steel pipe according to pitch, transfer back fastening fixing bolt 3, through the wire rope that hangs on the bending segment with this high purpose when reaching control pitch and pave, need drill hole on the guardrail according to general method during owing to bridge floor construction and lay the drill rod, later accomplish after the construction and need secondary construction to fill drilling department, this is not conform to the construction requirement, and reduces the efficiency of construction, the utility model discloses avoided drill rod drilling step, accorded with the construction engineering requirement, and easy operation, control is accurate, improves the efficiency of construction.
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 (7)
1. The utility model provides an asphalt paving elevation adjustment control device, its characterized in that includes fixed establishment, sleeve pipe, elevation adjustment mechanism and fixing bolt, fixed establishment is the rectangular channel structure, is connected with the concrete guardrail through the rectangular channel, elevation adjustment mechanism makes for the steel pipe, including vertical section limit and bending segment, the bending segment forms the obtuse angle with vertical section, the sleeve pipe is fixed in fixed establishment's bottom, elevation adjustment mechanism's vertical section passes the sleeve pipe and is connected with fixed establishment, be equipped with the bolt hole on the sleeve pipe, fixing bolt passes bolt hole fixed elevation adjustment mechanism and fixed establishment.
2. The device for adjusting and controlling elevation of asphalt paving according to claim 1, wherein the fixing mechanism is a rectangular groove structure formed by bending a long edge, a short edge and a transverse edge, and the sleeve is fixed at the bottom of the long edge.
3. The asphalt paving elevation adjusting and controlling device as claimed in claim 2, wherein the inner and outer surfaces of the side plate, which is parallel to the short edge of the fixing mechanism and clings to the concrete guardrail, are provided with an adjusting bolt I and a limiting plate, the short edge is provided with a mounting hole, the adjusting bolt I passes through the mounting hole and is fixedly connected with the limiting plate, and the fixing mechanism and the concrete guardrail are clamped by adjusting the positions of the adjusting bolt I and the limiting plate.
4. The asphalt paving elevation adjustment and control device as claimed in claim 2 or 3, wherein the fixing mechanism comprises a fixing member I, a fixing member II and an adjusting bolt II, the fixing member I and the fixing member II are both L-shaped structures, a plurality of mounting holes are formed in the fixing member I, the fixing member II is provided with a mounting hole, and the adjusting bolt II penetrates through the mounting hole to realize the fixed connection and the length adjustment of the fixing member I and the fixing member II.
5. The elevation adjustment and control device for asphalt paving according to claim 1, wherein the fixing mechanism is formed by bending angle steel or steel bars.
6. The asphalt paving elevation adjustment and control device as defined in claim 1, wherein the elevation adjustment mechanism is provided with scales on a vertical section thereof.
7. The asphalt paving elevation adjustment and control device as claimed in claim 1, wherein the angle between the bending section and the vertical section is consistent with the structure of the concrete guardrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021179339.XU CN213061717U (en) | 2020-06-23 | 2020-06-23 | Asphalt paving elevation adjusting and controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021179339.XU CN213061717U (en) | 2020-06-23 | 2020-06-23 | Asphalt paving elevation adjusting and controlling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213061717U true CN213061717U (en) | 2021-04-27 |
Family
ID=75570231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021179339.XU Active CN213061717U (en) | 2020-06-23 | 2020-06-23 | Asphalt paving elevation adjusting and controlling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213061717U (en) |
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2020
- 2020-06-23 CN CN202021179339.XU patent/CN213061717U/en active Active
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