CN210916853U - Asphalt pavement structure with inspection well - Google Patents
Asphalt pavement structure with inspection well Download PDFInfo
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- CN210916853U CN210916853U CN201921395517.XU CN201921395517U CN210916853U CN 210916853 U CN210916853 U CN 210916853U CN 201921395517 U CN201921395517 U CN 201921395517U CN 210916853 U CN210916853 U CN 210916853U
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Abstract
The utility model discloses a bituminous paving structure with inspection shaft, include the basic unit, be located intraformational pit shaft of basic unit, be located the well seat of pit shaft top and with the well lid that the well seat matches, the top of basic unit is fine grid layer of glass and pitch layer in proper order, is located the pit shaft is peripheral be provided with in the basic unit and consolidate the groove, it is provided with reinforcing apparatus to consolidate the inslot, reinforcing apparatus includes and is close to the multilayer inner circle reinforcing bar of pit shaft outer wall, be close to consolidate inslot wall's multilayer outer lane reinforcing bar, connection the inner circle reinforcing bar with the middle reinforcing bar of outer lane reinforcing bar, connect adjacent two-layerly the inner circle reinforcing bar with the outer lane reinforcing bar and the connecting reinforcement of middle reinforcing bar, it has the concrete to consolidate the inslot intussuseption. A plurality of reinforcing bars weld in order, have improved the reinforcement intensity to the inspection shaft.
Description
Technical Field
The utility model relates to a municipal administration building technical field especially relates to a bituminous paving structure with inspection shaft.
Background
Urban roads are not only urban traffic channels, but also urban pipeline corridors, and a plurality of pipelines such as rainwater, sewage, water supply, heat and the like need to be laid along the roads, so that pipeline inspection wells inevitably exist in the range of road surfaces of road vehicles, however, the existence of the inspection wells can damage the integrity of asphalt road surfaces, and special treatment needs to be carried out on the peripheral road surfaces of inspection well covers.
At present, chinese patent No. CN205046659U discloses a drainage pipeline manhole reinforcing and repairing device: the reinforcing ribs are uniformly distributed on the surface of one side of the lining plate and comprise a left supporting plate, a connecting part and a right supporting plate, the left supporting plate and the right supporting plate are respectively fixed on the lining plate, and one end of the connecting part is connected with the left supporting plate while the other end is connected with the right supporting plate; the left support plate and the right support plate are staggered with each other in the y-axis direction.
The technical scheme has the following defects: the inspection well is reinforced only by one reinforcing rib and one lining plate, so that the strength is low, the inspection well cannot be reinforced for a long time, frequent maintenance is required, and the reinforcing strength needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bituminous paving structure with inspection shaft, the orderly welding of a plurality of strengthening reinforcement has improved the reinforcement intensity to the inspection shaft.
The technical purpose of the utility model is realized through following technical scheme:
the utility model provides a bituminous paving structure with inspection shaft, includes the basic unit, is located intraformational pit shaft of basic unit, be located the well seat of pit shaft top and with the well lid that the well seat matches, the top of basic unit is fine grid layer of glass and pitch layer in proper order, is located the pit shaft is peripheral be provided with in the basic unit and consolidate the groove, it is provided with reinforcing apparatus to consolidate the inslot, reinforcing apparatus includes and is close to the multilayer inner circle reinforcing bar of pit shaft outer wall, be close to consolidate inslot wall's multilayer outer lane reinforcing bar, connection the inner circle reinforcing bar with the intermediate reinforcement of outer lane reinforcing bar, connect adjacent two-layerly the inner circle reinforcing bar with the outer lane reinforcing bar and the connecting reinforcement of intermediate reinforcement, it has the concrete to consolidate the inslot packing.
Through the technical scheme, after the shaft is embedded, the reinforcing groove is formed in the base layer on the periphery of the shaft, the reinforcing device is arranged in the reinforcing groove and is reinforced through pouring concrete, the pavement on the periphery of the shaft can be more stable, the reinforcing device is built into a stable reinforcing steel bar frame through the outer ring reinforcing steel bars, the inner ring reinforcing steel bars, the middle reinforcing steel bars and the connecting reinforcing steel bars, the stability of the reinforcing device is guaranteed, and the reinforcing strength of the inspection well is improved.
The utility model discloses further set up to: consolidate inslot wall with be provided with coupling mechanism between the outer lane reinforcing bar, coupling mechanism is including the welding the outer lane reinforcing bar is close to consolidate female thread connecting rod on a side, with female thread connecting rod threaded connection's external screw thread connecting rod, welding the external screw thread connecting rod is kept away from the pointed cone of female thread connecting rod one end.
Through the technical scheme, after the reinforcing device is arranged in the reinforcing groove, the pointed cone can be inserted into the inner wall of the reinforcing groove through the rotating external thread connecting rod, so that the reinforcing device and the base layer can be connected into a whole after concrete is poured into the reinforcing groove, and the stability of the reinforcing device is improved.
The utility model discloses further set up to: and a nut is welded at one end of the external thread connecting rod, which is far away from the internal thread connecting rod.
Through above-mentioned technical scheme, when rotatory external screw thread connecting rod, can utilize the instrument centre gripping rotatory on the nut, the operating personnel operation of being convenient for.
The utility model discloses further set up to: the connecting mechanisms are multiple and are evenly arranged along the periphery of the outer ring steel bar.
Through above-mentioned technical scheme, set up a plurality of coupling mechanism, can further strengthen reinforcing apparatus and be connected as a whole with the basic unit, further improve reinforcing apparatus's steadiness.
The utility model discloses further set up to: the superiors the last surface welding of outer lane reinforcing bar has reinforcement bar one, the superiors the last surface welding of middle reinforcing bar has reinforcement bar two, reinforcement bar one with reinforcement bar two all with vertical setting, just reinforcement bar one with reinforcement bar two keep away from the one end of reinforcing apparatus all is located the top of basic unit.
Through above-mentioned technical scheme, pour the completion back when the concrete will consolidate the groove, because reinforcing bar one and reinforcing bar two all are located the top of basic unit to can be so that when laying pitch, pitch is connected with reinforcing apparatus through reinforcing bar one and reinforcing bar two, and then has strengthened the steadiness of pitch.
The utility model discloses further set up to: the first reinforcing steel bar and the second reinforcing steel bar are multiple.
Through above-mentioned technical scheme, set up a plurality of reinforcement reinforcing bars one and reinforcement reinforcing bar two, can further improve the dynamics of being connected between pitch and the reinforcing apparatus.
The utility model discloses further set up to: and the first reinforcing steel bars and the second reinforcing steel bars are arranged in a staggered manner along the circumferential direction of the outer ring steel bars respectively.
Through above-mentioned technical scheme, crisscross setting can be so that the reinforcing bar one and reinforcing bar two are denser with pitch coupling density, and then can increase the wholeness between pitch and the reinforcing apparatus.
The utility model discloses further set up to: and the upper surface of the concrete is provided with a bulge.
Through above-mentioned technical scheme, bellied setting can be so that the upper surface of concrete is comparatively crude, has increased the area of contact of concrete upper surface and pitch layer lower surface, and then can improve the area of connection between pitch layer and the concrete.
To sum up, the utility model discloses a beneficial technological effect does:
1. through setting up reinforcing apparatus, arrange reinforcing apparatus in the reinforcing groove and consolidate through concreting, can be so that the peripheral road surface of pit shaft is more firm, and reinforcing apparatus builds a firm steel framework by outer lane reinforcing bar, inner circle reinforcing bar, middle reinforcing bar and splice bar, has guaranteed reinforcing apparatus's steadiness, has improved the reinforcement intensity to the inspection shaft.
2. Through setting up coupling mechanism, insert the inner wall in reinforcing groove with the pointed cone through rotatory external screw thread connecting rod to can make reinforcing apparatus and basic unit be connected as a whole after concreting to reinforcing groove, improve reinforcing apparatus's steadiness.
3. Through setting up reinforcing bar one and reinforcing bar two for when laying pitch, pitch is connected with reinforcing apparatus through reinforcing bar one and reinforcing bar two, and then has strengthened the steadiness of pitch.
Drawings
FIG. 1 is a schematic sectional view of the present invention, mainly illustrating the layer structure of asphalt pavement;
FIG. 2 is a schematic view showing the overall construction of the reinforcing apparatus of FIG. 1;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2, illustrating primarily the coupling mechanism;
fig. 4 is another overall structure diagram of the present invention, mainly illustrating the position of the protrusion.
Reference numerals: 1. a base layer; 11. a reinforcing groove; 2. a wellbore; 3. a well base; 4. a well cover; 5. a glass fiber grating layer; 6. an asphalt layer; 7. a reinforcement device; 71. inner ring steel bars; 72. outer ring steel bars; 721. reinforcing the first reinforcing steel bar; 73. middle steel bars; 731. reinforcing a second reinforcing steel bar; 74. connecting reinforcing steel bars; 8. concrete; 81. a protrusion; 9. a connecting mechanism; 91. an internal threaded connecting rod; 92. an externally threaded connecting rod; 93. a pointed cone; 921. and a nut.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a bituminous paving structure with inspection shaft, as shown in figure 1, includes by lower supreme basic unit 1 of laying in proper order, fine grid layer 5 of glass, pitch layer 6 and be arranged in basic unit 1 pit shaft 2, the top of pit shaft 2 is provided with well seat 3, is covered with well lid 4 on the well seat 3, and the annular reinforcing groove 11 that has dug on the global of pit shaft 2 is provided with reinforcing apparatus 7 in the reinforcing groove 11.
As shown in fig. 1 and 2, the reinforcing device 7 includes an inner ring steel bar 71, an outer ring steel bar 72, a plurality of middle steel bars 73 and a connecting steel bar 74, the inner ring steel bar 71 is annular, the inner ring steel bar 71 is close to the outer wall of the shaft 2, the inner ring steel bars 71 are concentric, and the plurality of inner ring steel bars 71 are uniformly arranged along the groove depth direction of the reinforcing groove 11; the outer ring steel bars 72 are annular, the diameter of each outer ring steel bar 72 is larger than that of each inner ring steel bar 71, the outer ring steel bars 72 are close to the inner wall of the reinforcing groove 11, the number of the outer ring steel bars 72 is multiple, and the outer ring steel bars 72 are respectively arranged in a coplanar manner with the inner ring steel bars 71; the middle steel bars 73 are used for connecting the inner ring steel bars 71 and the outer ring steel bars 72, and the extension direction of the middle steel bars 73 passes through a vertical line where the center point of the inner ring steel bars 71 is located; the connecting steel bars 74 are used for connecting two adjacent layers of inner ring steel bars 71, outer ring steel bars 72 and middle steel bars 73.
After the shaft 2 is buried, the reinforcing groove 11 is formed in the base layer 1 at the periphery of the shaft 2, the reinforcing device 7 is placed in the reinforcing groove 11 and is reinforced through the poured concrete 8, the pavement at the periphery of the shaft 2 can be more stable, and the reinforcing device 7 is built into a stable steel bar framework through the outer ring steel bars 72, the inner ring steel bars 71, the middle steel bars 73 and the connecting steel bars 74, so that the stability of the reinforcing device 7 is ensured, and the reinforcing strength of the inspection well is improved.
As shown in fig. 1, a plurality of connecting mechanisms 9 are provided between the inner wall of the reinforcing groove 11 and the reinforcing device 7, and the plurality of connecting mechanisms 9 are uniformly arranged along a circumference of the outer ring steel bar 72. As shown in fig. 2 and 3, the connecting mechanism 9 includes an internal thread connecting rod 91, an external thread connecting rod 92 and a pointed cone 93, one end of the internal thread connecting rod 91 is welded on one surface of the outer ring steel bar 72 close to the inner wall of the reinforcing groove 11, and the axis of the internal thread connecting rod 91 is consistent with the axis of the middle steel bar 73; the external thread connecting rod 92 is in threaded connection with the internal thread connecting rod 91; the pointed cone 93 is integrally formed with the end of the externally threaded connecting rod 92 remote from the internally threaded connecting rod 91. After the reinforcing device 7 is placed in the reinforcing groove 11, the pointed cone 93 can be inserted into the inner wall of the reinforcing groove 11 by rotating the external threaded connecting rod 92, so that the reinforcing device 7 and the base layer 1 can be connected into a whole after the concrete 8 is poured into the reinforcing groove 11, and the stability of the reinforcing device 7 is improved. Further, as shown in fig. 3, a nut 921 is welded to an end of the externally threaded connecting rod 92 away from the internally threaded connecting rod 91, and when the externally threaded connecting rod 92 is rotated, the nut 921 can be clamped by a tool to rotate, so that the operation of an operator is facilitated.
As shown in fig. 2, a plurality of reinforcing steel bars 721 are welded on the upper surface of the uppermost outer ring steel bar 72, the axis of the reinforcing steel bar 721 is perpendicular to the bottom surface of the reinforcing groove 11, and the number of the reinforcing steel bars 721 is multiple; the upper surface of the uppermost middle steel bar 73 is welded with a plurality of second reinforcing steel bars 731, the plurality of second reinforcing steel bars 731 is arranged, and the plurality of first reinforcing steel bars 721 and the plurality of second reinforcing steel bars 731 are arranged in a staggered manner along the circumferential direction of the outer ring steel bar 72; and the ends of the first reinforcing steel bar 721 and the second reinforcing steel bar 731 far away from the reinforcing device 7 are both located above the base layer 1. After concrete 8 pours reinforcing groove 11 and accomplishes, because reinforcing bar 721 and reinforcing bar 731 all are located the top of basic unit 1 to can be so that when laying pitch, pitch is connected with reinforcing apparatus 7 through reinforcing bar 721 and reinforcing bar 731, and then has strengthened the steadiness on pitch layer 6.
As shown in fig. 3, after the concrete 8 is poured into the reinforcing groove 11, the upper surface of the concrete 8 is provided with a protrusion 81, the upper surface of the concrete 8 is relatively rough due to the arrangement of the protrusion 81, the contact area between the upper surface of the concrete 8 and the lower surface of the asphalt layer 6 is increased, and then the connection area between the asphalt layer 6 and the concrete 8 can be increased.
The concrete working principle is that firstly, outer ring steel bars 72, inner ring steel bars 71, middle steel bars 73 and connecting steel bars 74 are welded into a reinforcing device 7, then a shaft 2 is embedded in a base layer 1, reinforcing grooves 11 are dug on the peripheral surface of the shaft 2, the reinforcing device 7 is placed in the reinforcing grooves 11, pointed cones 93 are inserted into the inner walls of the reinforcing grooves 11 through rotating nuts 921, then concrete 8 is poured into the reinforcing grooves 11, and therefore the inspection well can be reinforced, and finally, a glass fiber grating layer 5 and an asphalt layer 6 are laid.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a bituminous paving structure with inspection shaft, includes basic unit (1), is located pit shaft (2) in basic unit (1), be located well seat (3) of pit shaft (2) top and with well lid (4) that well seat (3) match, its characterized in that: the top of basic unit (1) is fine grid layer (5) of glass and pitch layer (6) in proper order, is located pit shaft (2) peripheral be provided with in basic unit (1) with reinforcing groove (11), be provided with reinforcing apparatus (7) in reinforcing groove (11), reinforcing apparatus (7) are including being close to multilayer inner circle reinforcing bar (71) of pit shaft (2) outer wall, being close to multilayer outer lane reinforcing bar (72), the connection of reinforcing groove (11) inner wall inner circle reinforcing bar (71) with intermediate reinforcement (73), the connection of outer lane reinforcing bar (72) are adjacent two-layer inner circle reinforcing bar (71) with outer lane reinforcing bar (72) and connecting reinforcement (74) of intermediate reinforcement (73), reinforcing groove (11) intussuseption is filled with concrete (8).
2. The asphalt pavement structure with an inspection well according to claim 1, wherein: reinforcing groove (11) inner wall with be provided with coupling mechanism (9) between outer lane reinforcing bar (72), coupling mechanism (9) are including the welding outer lane reinforcing bar (72) are close to internal thread connecting rod (91) on reinforcing groove (11) a side, with external screw thread connecting rod (92), the welding of internal screw thread connecting rod (91) threaded connection external screw thread connecting rod (92) are kept away from sharp awl (93) of internal screw thread connecting rod (91) one end.
3. The asphalt pavement structure with an inspection well according to claim 2, wherein: and a nut (921) is welded at one end, far away from the internal thread connecting rod (91), of the external thread connecting rod (92).
4. The asphalt pavement structure with an inspection well according to claim 2, wherein: the connecting mechanisms (9) are multiple, and the connecting mechanisms (9) are uniformly arranged along the periphery of the outer ring steel bar (72).
5. The asphalt pavement structure with an inspection well according to claim 1, wherein: the superiors the last surface welding of outer lane reinforcing bar (72) has reinforcing bar (721), the superiors the last surface welding of middle reinforcing bar (73) has reinforcing bar two (731), reinforcing bar one (721) with reinforcing bar two (731) equal vertical settings, just reinforcing bar one (721) with two (731) of reinforcing bar keep away from the one end of reinforcing apparatus (7) all is located the top of basic unit (1).
6. The asphalt pavement structure with an inspection well according to claim 5, wherein: the number of the first reinforcing steel bars (721) and the second reinforcing steel bars (731) is multiple.
7. The asphalt pavement structure with an inspection well according to claim 6, wherein: the reinforcing steel bars I (721) and the reinforcing steel bars II (731) are arranged in a staggered mode along the circumferential direction of the outer ring steel bars (72) respectively.
8. The asphalt pavement structure with an inspection well according to claim 1, wherein: and the upper surface of the concrete (8) is provided with a bulge (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921395517.XU CN210916853U (en) | 2019-08-26 | 2019-08-26 | Asphalt pavement structure with inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921395517.XU CN210916853U (en) | 2019-08-26 | 2019-08-26 | Asphalt pavement structure with inspection well |
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| Publication Number | Publication Date |
|---|---|
| CN210916853U true CN210916853U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921395517.XU Active CN210916853U (en) | 2019-08-26 | 2019-08-26 | Asphalt pavement structure with inspection well |
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| CN (1) | CN210916853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809238A (en) * | 2022-04-27 | 2022-07-29 | 扬州市建筑设计研究院有限公司 | Municipal road inspection well and construction method thereof |
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2019
- 2019-08-26 CN CN201921395517.XU patent/CN210916853U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809238A (en) * | 2022-04-27 | 2022-07-29 | 扬州市建筑设计研究院有限公司 | Municipal road inspection well and construction method thereof |
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