CN220150379U - Operation and maintenance overhauling cable steel trestle - Google Patents
Operation and maintenance overhauling cable steel trestle Download PDFInfo
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- CN220150379U CN220150379U CN202321583917.XU CN202321583917U CN220150379U CN 220150379 U CN220150379 U CN 220150379U CN 202321583917 U CN202321583917 U CN 202321583917U CN 220150379 U CN220150379 U CN 220150379U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 149
- 239000010959 steel Substances 0.000 title claims abstract description 149
- 238000012423 maintenance Methods 0.000 title claims abstract description 24
- 230000008093 supporting effect Effects 0.000 claims description 13
- 210000005069 ears Anatomy 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 6
- 239000004567 concrete Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011372 high-strength concrete Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides an operation and maintenance cable steel trestle, which relates to a pipe gallery for laying cables, wherein the lower part of a pipe pile is drilled below the ground, the upper part of the pipe pile is exposed above the ground, steel upright posts are arranged on the pipe pile, each steel upright post is sequentially connected with a lower steel cable and an upper steel cable, a pavement plate is laid on the lower steel cable, a cable bridge is arranged on the pavement plate, and the cable bridge is internally used for installing cables. The steel upright posts are connected through the steel cables and support the pavement plates, and the weight of the steel cables and the pavement plates is far smaller than that of the section steel, so that the weight born by each tubular pile can be effectively reduced, the distance between the tubular piles can be set larger, the consumption of the tubular piles can be effectively reduced under the condition of equal total length, and the construction cost is reduced.
Description
Technical Field
The utility model relates to a pipe gallery for cabling, and further relates to an operation and maintenance overhaul cable steel gallery.
Background
At present, under the drive of a double-carbon target, the photovoltaic is expanding the increasingly diversified application scenes. The development of the complex terrain photovoltaic not only faces the challenges of technology, handling, construction, operation and maintenance, special climatic environment, economy and the like, but also faces the problems of few development cases, insufficient actual experience, lack of special planning and the like.
The cable bridge is used as a common supporting and protecting device for cable laying in an electrical equipment power supply system, and plays a role in protecting cables laid in the cable bridge. In engineering applications, it is necessary to perform routine maintenance and overhaul of the cable.
The existing complex terrain steel trestle adopts section steel as the trestle, a cable bridge is installed on the trestle, and the support is provided by the pipe piles, so that the support is provided by more pipe piles due to the fact that the weight of the section steel is large, and the existing complex terrain steel trestle has the defects of small pile foundation spacing, more pile foundation materials and high construction cost.
For those skilled in the art, how to reduce the usage amount of the pipe pile and reduce the construction cost is a technical problem to be solved at present.
Disclosure of Invention
The utility model provides an operation and maintenance cable steel trestle, which adopts the mutual matching of a lower steel cable, an upper steel cable and a pavement plate, and has lighter weight, so that the distance between two pipe piles can be prolonged, the consumption of the pipe piles is reduced, and the concrete scheme is as follows:
an operation and maintenance repair cable steel trestle comprising:
the lower part of the pipe pile is drilled below the ground, and the upper part of the pipe pile is exposed above the ground;
the steel upright post is fixed on the tubular pile;
the lower steel cables are provided with at least two groups, and each group of the lower steel cables are sequentially connected with each steel upright post;
the upper steel cables are provided with two groups, and each group of upper steel cables are sequentially connected to each steel upright post;
a pavement plate laid on the lower wire rope;
and the cable bridge is arranged on the pavement plate and is internally used for installing cables.
Optionally, at least two of the tubular piles are arranged side by side as a set of supports, each of the tubular piles fixing one of the steel uprights.
Optionally, inter-rope connecting rods are arranged between the lower steel rope and the upper steel rope, and a plurality of inter-rope connecting rods are distributed at intervals.
Optionally, the pavement plates are profiled steel plates, and one pavement plate is placed between two adjacent cable-to-cable connecting rods.
Optionally, a steel cable connection plate is welded on the steel upright, and the steel cable connection plate is provided with a through hole for the lower steel cable and the upper steel cable to pass through.
Optionally, the cable bridge is mounted on one side of the pavement plate in an offset manner, and the other side of the pavement plate is free for walking.
Optionally, an angle steel cross support is arranged between the tubular piles forming a group of the supporting pieces, and the angle steel cross support is fixed on the tubular piles through anchor ears.
Optionally, the pavement plate is a corrugated profiled steel plate.
Compared with the prior art, the utility model provides an operation and maintenance cable steel trestle, the lower part of a pipe pile is drilled below the ground, the upper part of the pipe pile is exposed above the ground, steel upright posts are arranged on the pipe pile, each steel upright post is sequentially connected with a lower steel cable and an upper steel cable, a pavement plate is paved on the lower steel cable, a cable bridge is arranged on the pavement plate, and the cable bridge is internally used for installing cables. The steel upright posts are connected through the steel cables and support the pavement plates, and the weight of the steel cables and the pavement plates is far smaller than that of the section steel, so that the weight born by each tubular pile can be effectively reduced, the distance between the tubular piles can be set larger, the consumption of the tubular piles can be effectively reduced under the condition of equal total length, and the construction cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of a concrete embodiment of an operation and maintenance cable steel trestle provided by the utility model;
FIG. 2 is a side view of one embodiment of an operation and maintenance cable steel trestle provided by the utility model;
FIG. 3 is a schematic top view of a portion of one embodiment of an operation and maintenance cable steel gallery provided by the present utility model;
FIG. 4 is an enlarged view of a portion A of FIG. 2;
fig. 5 is a partial enlarged view of a portion B in fig. 3.
The drawings include:
the pile comprises a pipe pile 1, a steel upright post 2, a lower steel rope 3, an upper steel rope 4, a pavement plate 5, a cable bridge 6, a cable-stayed connecting rod 7 and an angle steel cross support 8.
Detailed Description
The core of the utility model is to provide an operation and maintenance cable steel trestle, which adopts the mutual coordination of a lower steel cable, an upper steel cable and a pavement plate, and has lighter weight, so that the distance between two pipe piles can be prolonged, and the consumption of the pipe piles can be reduced.
In order to make the technical scheme of the utility model better understood by those skilled in the art, the operation and maintenance cable steel trestle of the utility model will be described in detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 3, the utility model provides an operation and maintenance repair cable steel trestle, which comprises a tubular pile 1, a steel upright post 2, a lower steel cable 3, an upper steel cable 4, a pavement plate 5, a cable bridge 6 and other structures.
Referring to fig. 1 and 2, the pipe pile 1 of the present utility model has a lower portion drilled below the ground, an upper portion exposed above the ground, and a plurality of pipe piles 1 inserted into the ground as a pillar structure for supporting other structures above. The pipe pile 1 is a PHC pipe pile (prestressed high-strength concrete pipe pile).
The steel upright post 2 is fixed on the pipe pile 1, the height of the steel upright post 2 is higher than the upper end of the pipe pile 1, and the lower steel cable 3 and the upper steel cable 4 are installed through the steel upright post 2.
The lower ropes 3 are provided with at least two groups, the heights of the two groups of lower ropes 3 are equal and remain the same extending, and one lower rope is usually one rope, but the present utility model does not exclude the case that two or more lower ropes 3 are used as one group of lower ropes 3. Each group of lower steel cables 3 is connected to each steel upright 2 in turn, and the steel uprights 2 are distributed at intervals according to the extending direction of the lower steel cables 3. The lower wire ropes 3 pass through the steel columns 2 in turn, and support points are formed by the steel columns 2 to the lower wire ropes 3.
The upper steel cables 4 are provided with two groups, and each group of upper steel cables 4 is sequentially connected with each steel upright 2; similarly, the two sets of upper cables 4 are equal in height and remain co-extensive, typically one set of upper cables 4, but the present utility model does not exclude the use of two or more upper cables 4. Each group of upper steel cables 4 is connected to each steel upright 2 in turn, and the steel uprights 2 are distributed at intervals according to the extending direction of the upper steel cables 4. The upper steel cables 4 pass through the steel columns 2 in turn, and support points are formed by the steel columns 2 to the upper steel cables 4. The upper wire rope 4 is arranged approximately in the same way as the lower wire rope 3, the main difference being that the upper wire rope 4 is located above the lower wire rope 3.
The lower wire rope 3 and the upper wire rope 4 may be wire ropes or chains, and these embodiments are included in the scope of the present utility model. In general, the lower cables 3 and the upper cables 4 are arranged in a one-to-one correspondence, that is, one group of lower cables 3 corresponds to one group of upper cables 4, and the two cables are located in the same vertical plane one after the other. It should be noted that the number of lower cables 3 may be greater than that of upper cables 4, since lower cables 3 mainly carry walkway plates 5.
The walkway plate 5 is laid over the lower wire rope 3, the lower wire rope 3 providing support for the walkway plate 5. The length of the walkway plate 5 is longer than the interval between the two groups of lower steel ropes 3, so that the walkway plate 5 can be effectively supported. Both ends of the lower wire rope 3 and both ends of the upper wire rope 4 are prestressed, and the lower wire rope 3 and the upper wire rope 4 are maintained in a tensioned state.
The cable bridge 6 is mounted on the walkway plate 5, the cable bridge 6 being supported by the walkway plate 5, the interior of the cable bridge 6 being used for mounting cables. The cable bridge 6 is a cylindrical pipe or a U-shaped pipe, and for the U-shaped pipe, the opening of the U-shaped pipe is downward and contacts the pavement plate 5, so that the cable is limited and protected from contacting the outside.
The steel trestle of the operation and maintenance cable is connected with the steel upright post 2 through the lower steel cable 3 and the upper steel cable 4, the pavement plate 5 is supported by the lower steel cable 3, and the steel cable can be bent and deformed for a large-span structure; the weight of the steel cable and the pavement plate is far smaller than that of the traditional section steel, so that the weight born by each tubular pile 1 can be effectively reduced, the distance between the tubular piles 1 can be set larger, the consumption of the tubular piles can be effectively reduced under the condition of equal total length, and the construction cost is reduced.
On the basis of the scheme, at least two pipe piles 1 are arranged side by side to serve as a group of supporting pieces, and each pipe pile 1 is fixed with one steel upright 2. In combination with fig. 1, two pipe piles 1 are arranged side by side, two pipe piles 1 are respectively provided with a steel upright post 2, and two pipe piles 1 respectively support a lower steel cable 3 and an upper steel cable 4 on two sides, so that a stable supporting effect is ensured to be provided.
It should be noted that the form of two piles 1 as a set of supports, each pile 1 supporting one steel column 2, is a preferred embodiment of the present utility model, which provides a more stable support against tipping. In the case of meeting the supporting conditions, a tubular pile can be provided, a supporting plate is fixedly arranged on the tubular pile, and two steel upright posts are arranged on the supporting plate, so that the supporting conditions can be met as well, and therefore, the specific embodiments are included in the protection scope of the utility model.
Further, the utility model arranges the inter-rope connecting rods 7 between the lower steel rope 3 and the upper steel rope 4, and a plurality of inter-rope connecting rods 7 are distributed at intervals. The inter-rope connecting rod 7 is a rigid rod, and the lower steel rope 3 and the upper steel rope 4 are connected through the inter-rope connecting rod 7, so that the positions of the lower steel rope 3 and the upper steel rope 4 are kept at equal intervals, and protection is formed on two sides.
In combination with the illustration of fig. 1, steel cable connection plates are welded on the steel upright posts 2, the steel cable connection plates are provided with through holes for the lower steel cables 3 and the upper steel cables 4 to pass through, the steel cable connection plates are vertically arranged, and steel cables can be conveniently inserted through the through holes in the steel cable connection plates.
The cable bridge 6 is mounted on one side of the pavement plate 5 in an offset manner, and the other side of the pavement plate 5 is free for walking. With reference to fig. 1, the cable bridge 6 is disposed on the right side of the pavement board 5, and a space for avoidance is reserved for the left side, so that people can walk on the left side, and the personnel can walk conveniently to maintain.
Referring to fig. 1, there is shown a pile 1 constituting a set of supporting members, angle steel cross supports 8 are provided between the piles 1 constituting a set of supporting members, and the angle steel cross supports 8 are fixed to the piles 1 by anchor clamps. The anchor ear is installed at the periphery of tubular pile 1, and every angle steel cross support 8 is the straight-bar, and the anchor ear is connected respectively at the both ends of straight-bar, and two angle steel cross support 8 form X shape alternately each other to promote the stability of tubular pile 1, avoid the tubular pile to incline.
Specifically, the pavement plate 5 provided by the utility model is a wave-shaped profiled steel sheet, and in combination with fig. 2 and 4, the pavement plate 5 is a profiled steel sheet, and one pavement plate 5 is arranged between two adjacent cable-to-cable connecting rods 7. The profiled steel sheet is the ripple folded plate of wave, can ensure sufficient holding power, satisfies the lightweight requirement simultaneously.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. An operation and maintenance overhauls cable steel gallery road, characterized by comprising:
the lower part of the tubular pile (1) is drilled below the ground, and the upper part of the tubular pile is exposed above the ground;
a steel upright post (2) fixed to the pipe pile (1);
the lower steel cables (3) are provided with at least two groups, and each group of the lower steel cables (3) is sequentially connected with each steel upright post (2);
the upper steel cables (4) are provided with two groups, and each group of the upper steel cables (4) is sequentially connected with each steel upright post (2);
a walkway plate (5) laid on the lower wire rope (3);
and the cable bridge (6) is arranged on the pavement plate (5) and is internally used for installing cables.
2. An operation and maintenance cable steel trestle according to claim 1, characterized in that at least two of said tubular piles (1) are arranged side by side as a set of supports, each of said tubular piles (1) fixing one of said steel uprights (2).
3. The operation and maintenance cable steel trestle according to claim 2, characterized in that an inter-cable connecting rod (7) is arranged between said lower steel cable (3) and said upper steel cable (4), and a plurality of said inter-cable connecting rods (7) are distributed at intervals.
4. An operation and maintenance cable steel trestle according to claim 3, characterized in that said walkway plate (5) is a profiled steel plate, between two adjacent said inter-cable tie rods (7) one of said walkway plates (5) is placed.
5. The operation and maintenance cable steel trestle according to claim 2, characterized in that said steel uprights (2) are welded with steel cable connection plates provided with through holes for the passage of said lower steel cables (3) and of said upper steel cables (4).
6. An operation and maintenance cable steel trestle according to claim 2, characterized in that said cable bridge (6) is mounted offset on one side of said walkway plate (5), the other side of said walkway plate (5) being free for walking.
7. The operation and maintenance cable steel trestle according to claim 2, characterized in that angle steel cross supports (8) are arranged between the pipe piles (1) forming a group of the supporting members, and the angle steel cross supports (8) are fixed on the pipe piles (1) through anchor ears.
8. The operation and maintenance cable steel trestle according to claim 2, characterized in that said walkway plate (5) is a profiled steel sheet of wave shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321583917.XU CN220150379U (en) | 2023-06-20 | 2023-06-20 | Operation and maintenance overhauling cable steel trestle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321583917.XU CN220150379U (en) | 2023-06-20 | 2023-06-20 | Operation and maintenance overhauling cable steel trestle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220150379U true CN220150379U (en) | 2023-12-08 |
Family
ID=89008060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321583917.XU Active CN220150379U (en) | 2023-06-20 | 2023-06-20 | Operation and maintenance overhauling cable steel trestle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220150379U (en) |
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2023
- 2023-06-20 CN CN202321583917.XU patent/CN220150379U/en active Active
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