CN213952448U - Heavy trench cover plate - Google Patents
Heavy trench cover plate Download PDFInfo
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- CN213952448U CN213952448U CN202022627409.XU CN202022627409U CN213952448U CN 213952448 U CN213952448 U CN 213952448U CN 202022627409 U CN202022627409 U CN 202022627409U CN 213952448 U CN213952448 U CN 213952448U
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- groove
- cover plate
- plate body
- heavy
- cover
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 230000006978 adaptation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
本实用新型涉及一种重型沟盖板，包括盖板本体和定位框架，盖板本体上表面开设有沿盖板本体宽度方向延伸的凹槽，凹槽在盖板本体的长度方向间隔设置有多条，在凹槽的槽底沿盖板本体宽度方向间隔开设有连通凹槽槽底与盖板本体下表面的漏水孔；凹槽为U形槽；连通槽的中心线与凹槽的中心线重合；定位框架包括与回形槽适配的矩形框以及固定在矩形框沿盖板本体宽度方向延伸的加强板；漏水孔在盖板本体长度方向的尺寸大于加强板的宽度；不仅保证了重型沟盖板的正常使用，而且还能够增加重型沟盖板的结构强度，当积水来不及排放时，能够通过拆下定位框架来提高排水效率。
The utility model relates to a heavy-duty trench cover, comprising a cover body and a positioning frame. The upper surface of the cover body is provided with grooves extending along the width direction of the cover body, and the grooves are arranged at intervals in the length direction of the cover body. The groove bottom of the groove is spaced along the width direction of the cover plate body with water leakage holes connecting the groove bottom of the groove and the lower surface of the cover plate body; the groove is a U-shaped groove; the center line of the communication groove and the center line of the groove Coincidence; the positioning frame includes a rectangular frame adapted to the return groove and a reinforcing plate fixed on the rectangular frame and extending along the width direction of the cover plate body; the size of the leakage hole in the length direction of the cover plate body is larger than the width of the reinforcing plate; not only ensures the heavy-duty The normal use of the ditch cover can also increase the structural strength of the heavy ditch cover. When the accumulated water is too late to discharge, the drainage efficiency can be improved by removing the positioning frame.
Description
Technical Field
The utility model belongs to the technical field of the trench cover board, especially, relate to a heavy trench cover board.
Background
The trench cover plate is widely applied to municipal drainage engineering as an auxiliary drainage facility. In order to ensure that accumulated water can be smoothly discharged in a rainwater season, the trench cover plate is provided with a plurality of water leakage holes. The trench cover plate arranged at a construction site or a community entrance and exit needs to have certain bearing capacity besides drainage to support rolling of passing vehicles, but the arrangement of the water leakage holes enables the trench cover plate to have poor pressure resistance and to be easy to damage, so that the trench cover plate is short in service life and easy to cause traffic hidden troubles if not replaced and maintained timely.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a heavy trench cover to solve the problem of poor pressure resistance of the trench cover in the prior art.
In order to achieve the above object, the utility model discloses a technical scheme that heavy trench cover adopted is:
a heavy duty trench cover comprising:
the cover plate body: the cover plate is rectangular, the upper surface of the cover plate body is provided with a plurality of grooves extending along the width direction of the cover plate body, the grooves are arranged at intervals along the length direction of the cover plate body, and the bottom of each groove is provided with water leakage holes communicated with the bottom of the groove and the lower surface of the cover plate body at intervals along the width direction of the cover plate body; the groove is a U-shaped groove;
positioning a groove: the connecting groove is arranged on the upper surface of the cover plate body and comprises a U-shaped groove which is encircled outside the groove and is used for connecting the groove and the end part of the U-shaped groove;
the central line of the communicating groove is superposed with the central line of the groove;
positioning a frame: the cover plate comprises a rectangular frame matched with the square-shaped groove and a reinforcing plate fixed on the rectangular frame and extending along the width direction of the cover plate body;
defining the width direction of the cover plate body as the length direction of the reinforcing plate;
the size of the water leakage hole in the length direction of the cover plate body is larger than the width of the reinforcing plate.
Has the advantages that: the utility model discloses a heavy trench cover, including apron body and positioning frame, firstly, during normal weather use, positioning frame places in the constant head tank and the recess of apron body, and like this, positioning frame can strengthen the structural strength of apron body, makes heavy trench cover's whole can have great bearing capacity, moreover, because the size of the hole that leaks in the direction of the top of apron body is greater than the width of reinforcing plate, therefore, even place positioning frame in the constant head tank, positioning frame's locating plate can not be with leaking the hole and block up completely, has guaranteed the water leakage performance of heavy trench cover; secondly, when more accumulated water is not discharged in time, the positioning frame is moved away from the positioning groove, so that all water leakage holes at the bottom of the groove are used for water leakage, and the drainage efficiency is improved.
Furthermore, the width of reinforcing plate and the width adaptation of intercommunication groove, rectangle frame and the adaptation of returning the shape groove.
Has the advantages that: the positioning frame and the positioning groove can be conveniently assembled and disassembled, and the positioning frame can be kept in a stable state after being placed in the positioning groove.
The water leakage holes are rectangular holes.
Has the advantages that: after the positioning frame is placed in the positioning groove, the rectangular water leakage holes are not shielded by part of the holes in the two sides of the reinforcing plate, so that accumulated water can leak downwards in the two sides of the reinforcing plate, and the design is more reasonable.
The groove depth of the positioning groove is equal to that of the groove.
Has the advantages that: after the positioning frame is placed in the positioning groove, the groove bottom of the positioning groove and the groove bottom of the groove support the positioning frame together, and the positioning frame is placed more stably.
The thickness of the positioning frame is equal to the depth of the positioning groove.
Has the advantages that: the upper surface of positioning frame can with the upper surface parallel and level of apron body, more steady when the vehicle drives over.
The groove depth of the groove is half of the thick bottom of the cover plate body.
Has the advantages that: the use requirement of the cover plate body is guaranteed, and meanwhile the cover plate body has strong structural strength.
Drawings
FIG. 1 is a schematic view of a heavy trench cover according to the present invention;
FIG. 2 is a sectional view A-A of a heavy duty trench cover of FIG. 1;
FIG. 3 is a schematic structural view of a cover body of a heavy duty trench cover of FIG. 1;
fig. 4 is a schematic view showing a structure of a positioning frame of a heavy duty trench cover plate of fig. 1.
Reference numerals: 1-cover plate body; 2-positioning the frame; 3-a groove; 4-water leakage holes; 5-a rectangular frame; 6-a reinforcing plate; 7-a circular groove; 8-communicating groove.
Detailed Description
The following detailed description of an embodiment of a heavy trench cover according to the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1 and 2, the utility model discloses a heavy trench cover is including apron body 1 and positioning frame 2, and is concrete, and apron body 1 is the rectangle, offers the recess 3 that extends along apron body 1 length direction at the upper surface of apron body 1, and recess 3 is provided with many at the parallel interval of length direction of apron body 1, and in this embodiment, recess 3 is the U-shaped groove. The bottom of recess 3 has seted up the hole 4 that leaks along the 1 width direction interval of apron body at the tank bottom, and the hole 4 that leaks communicates 3 tank bottoms of recess and the 1 lower surface of apron body, and in this embodiment, the hole 4 that leaks is the rectangular hole.
As shown in fig. 3, a positioning groove is further formed in the upper surface of the cover plate body 1, and the positioning groove includes a circular groove 7 and a communicating groove 8, wherein the circular groove 7 includes a first groove body and a second groove body which extend along the length direction of the cover plate body 1 and are arranged at intervals in the width direction of the cover plate body 1, and further includes a third groove body and a fourth groove body which extend along the width direction of the cover plate body 1 and are arranged at intervals in the length direction of the cover plate body 1. The first groove body, the second groove body, the third groove body and the fourth groove body are connected at the head to form a return groove 7, and the return groove 7 enables the groove 3 on the cover plate body 1 to be surrounded therein. The communicating grooves 8 are correspondingly arranged at two ends of the groove 3 so as to realize the communication between the return groove 7 and the groove 3. The utility model discloses in, intercommunication groove 8 is the U-shaped groove, and the central line of intercommunication groove 8 and the central line coincidence setting of recess 3.
As shown in fig. 4, the positioning frame 2 includes a rectangular frame 5 fitted with the rectangular groove 7 and a reinforcing plate 6 fixed in the rectangular frame 5, the reinforcing plate 6 extending along the width direction of the cover plate body 1; during normal use, positioning frame 2 inlays the dress in the constant head tank of apron body 1, and the reinforcing plate 6 of positioning frame 2 is located the recess 3 of apron body 1.
The width direction of definition apron body is the length direction of reinforcing plate, and the size of leaking hole 4 at 1 length of apron body is greater than the width of reinforcing plate 6, and consequently, after positioning frame 2 inlayed the constant head tank of apron body 1, rectangle leaking hole 4 all had partial drill way not sheltered from in the both sides of reinforcing plate 6, like this, even have ponding near heavy ditch cover board, also can follow the drill way down of the both sides of reinforcing plate 6 and leak.
In order to ensure that the positioning frame 2 can be stably placed in the positioning groove, the width of the reinforcing plate 6 is matched with that of the communication groove 8, and the rectangular frame 5 is matched with the clip-shaped groove 7. The groove depth of constant head tank equals with the groove depth of recess 3, and like this, when positioning frame 2 placed in constant head tank and recess 3, the tank bottom homoenergetic of constant head tank and recess 3 had guaranteed the stability that positioning frame 2 placed to the supporting of positioning frame 2. Moreover, the thick end of positioning frame 2 equals with the groove depth of recess 3, places positioning frame 2 back in constant head tank and recess 3, and positioning frame 2's upper surface can with the upper surface parallel and level of apron body 1, when the vehicle was gone from heavy trench cover board, the more stable that the vehicle went. In order to ensure the structural strength of the cover plate body 1, in this embodiment, the depth of the groove 3 on the cover plate body 1 is half of the thickness of the cover plate body 1.
When the heavy trench cover plate is used in normal weather, the positioning frame 2 is embedded in the positioning groove and the groove 3 of the cover plate body 1, and the reinforcing plate 6 of the positioning frame 2 does not completely cover the water leakage hole 4 at the moment, so that water can be leaked from the cover plate body 1 embedded with the positioning frame 2 when accumulated water exists near the trench cover plate, and the basic use requirement of the trench cover plate is ensured; moreover, the positioning frame 2 is embedded in the cover plate body 1 like a reinforcing structure, so that the structural strength of the heavy trench cover plate is improved, and the service life of the heavy trench cover plate is prolonged. Heavy trench cover board is when the great weather of rainfall uses, in order to avoid ponding to come too late to leak down from the hole 4 that leaks of partial shutoff, can also take out positioning frame 2 from apron body 1, at this moment can increase the area of leaking the mouth relatively, realizes quick drainage, has improved drainage efficiency.
In the above embodiment, the width of the reinforcing plate is adapted to the width of the communicating groove, and the rectangular frame is adapted to the square-shaped groove; in other embodiments, the rectangular frame can be matched with the square-shaped groove, and the width of the reinforcing plate is smaller than that of the communication groove.
In the above embodiment, the water leakage holes are rectangular holes; in other embodiments, the water leakage holes may also be round holes.
In the above embodiment, the groove depth of the positioning groove is equal to the groove depth of the groove; in other embodiments, the depth of the positioning groove may be slightly larger than that of the groove.
In the above embodiment, the thickness of the positioning frame is equal to the depth of the positioning groove; in other embodiments, the thickness of the positioning frame may be smaller than the depth of the positioning groove.
In the above embodiment, the groove depth of the groove is half of the thick bottom of the cover plate body; in other embodiments, the groove depth of the groove may be one third of the thickness of the cover plate body.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022627409.XU CN213952448U (en) | 2020-11-13 | 2020-11-13 | Heavy trench cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022627409.XU CN213952448U (en) | 2020-11-13 | 2020-11-13 | Heavy trench cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213952448U true CN213952448U (en) | 2021-08-13 |
Family
ID=77208715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022627409.XU Expired - Fee Related CN213952448U (en) | 2020-11-13 | 2020-11-13 | Heavy trench cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213952448U (en) |
-
2020
- 2020-11-13 CN CN202022627409.XU patent/CN213952448U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210813 |