CN214271657U - Flexible steel frame supporting structure for river-crossing cable - Google Patents
Flexible steel frame supporting structure for river-crossing cable Download PDFInfo
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- CN214271657U CN214271657U CN202023277680.1U CN202023277680U CN214271657U CN 214271657 U CN214271657 U CN 214271657U CN 202023277680 U CN202023277680 U CN 202023277680U CN 214271657 U CN214271657 U CN 214271657U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 239000000725 suspension Substances 0.000 claims abstract 2
- 238000010276 construction Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004567 concrete Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a flexible steelframe bearing structure of river-crossing cable, it includes two support frames of establishhing in the river course both sides, rack (5) that the fixed mounting level set up between two support frames, just the both ends of rack respectively with adjacent support frame between be connected through suspension cable (6). The support frame comprises at least two vertically arranged support rods (12), the support rods are fixedly connected through a connecting rod (3), and one side of each support rod is provided with an inclined pull rod (4) respectively. The bracing piece with the bottom of diagonal draw bar sets up mound base (1) respectively, set up steel framework (8) on the mound base, the bracing piece with the diagonal draw bar passes through respectively the steel framework with mound base fixed connection. The utility model discloses do not occupy river course navigation area, and the fixed easy operation of cable, labour saving and time saving.
Description
Technical Field
The utility model relates to a cross a river cable bearing structure, especially a cross a river flexible steel frame bearing structure of cable.
Background
In recent years, with the rapid development of new energy construction in China, photovoltaic construction on water is more and more, and more river-crossing cable laying work is inevitably involved.
The traditional river-crossing cable laying method adopts bridge supports for installation, as shown in Chinese patent CN208508427U, the bridge supports are arranged on two banks of a river channel and in the river channel, bridge-shaped support frames crossing the river channel are arranged on the supports, and river-crossing cables pass through the river through the support frames. The supporting mode is labor-consuming and time-consuming, and the construction method that the concrete prefabricated supports are arranged in the river channel at regular intervals as the supporting frame foundation can cause navigation limitation of the river channel, so that the river channel cannot be smooth, ships cannot pass through, and residents in the locations of projects often block workers.
In addition, still there is a cable laying river-crossing operation mode, it buries through adopting the pipe jacking mode to stride the river cable, but many-sided factors such as river course geological conditions and its navigation excavation are considered to this kind of mode, and general pipe jacking burial depth is darker, leads to its cost with high costs, simultaneously, when fixing the spacing to the cable, mostly through the fix with screw, fixed efficiency is lower, consuming time hard.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that can cause the not enough of navigation restriction to current river-crossing cable laying method, provide one kind and do not occupy river course navigation area, and the flexible steelframe bearing structure of river-crossing cable of simple construction.
In order to solve the technical problem, the utility model provides a flexible steelframe bearing structure of river-crossing cable, it includes two support frames of establishhing in the river course both sides, the rack that the fixed mounting level set up between two support frames, just the both ends of rack are connected through the stay cable between respectively and the adjacent support frame.
The utility model discloses a set up the support frame in the river course both sides to the rack through crossing the river provides flexible support to the cable, makes laying of crossing the river cable not occupy the river course area of navigating, can not be to fisherman's breed and catch the operation, perhaps the navigation causes any hindrance, and cross the river cable as long as take establish on the rack can, make it lay the construction simple.
Preferably, the support frame includes the bracing piece of two at least vertical settings, through connecting rod fixed connection between the bracing piece, and one side of each bracing piece sets up oblique pull rod respectively, so that the intensity of support frame is enough to support rack and cable.
In a similar way, the bracing piece with the bottom of diagonal draw bar sets up the mound base respectively, set up the steel framework on the mound base, the bracing piece with the diagonal draw bar passes through respectively the steel framework with mound base fixed connection.
Preferably, the pier foundation is a prestressed pipe pile so as to avoid damage to the pier foundation caused by the tensile stress of the support rods or the diagonal draw bars.
Preferably, set up the spacing buckle that at least one row is used for the buckle cable on the rack to avoid the cable to appear rocking after being blown by strong wind, thereby improve river-crossing cable's installation stability and security.
Preferably, the limiting buckle comprises a fixed base used for connecting the net rack, a rotating base plate arranged on the fixed base, a side baffle arranged on one side of the rotating base plate, a clamping plate arranged opposite to the side baffle, and a spring arranged between the clamping plate and the rotating base plate, the top of the clamping plate is provided with a hook-shaped structure extending towards the side baffle, the front end of the bottom of the clamping plate is hinged to the rotating base plate, the spring is supported at the middle position of the bottom of the clamping plate, so that a cable can be slightly pressed into the hook-shaped structure of the clamping plate from the top of the clamping plate, and the hook-shaped structure of the clamping plate can be restored to an original shape under the restoring force of the spring, and the cable is clamped.
Preferably, the fixed baseplate is provided with a connecting hole for connecting the net rack, and an anti-slip rubber sleeve is arranged in the connecting hole, so that the limiting buckle can be conveniently arranged on the pull rod of the net rack by penetrating the fixed baseplate, and is limited by the anti-slip rubber sleeve.
Preferably, a rotating support is fixedly arranged on the rotating base plate, and the rotating support is hinged to the front end of the bottom of the clamping plate.
Preferably, the rotating base plate is rotatably connected with the fixed base, so that the limiting buckle has certain flexibility to adapt to the installation angle of the cable.
Preferably, the internal diameter of antiskid gum cover slightly is less than the diameter of pull rod on the rack, makes spacing buckle can stably install a default position on the rack.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model provides a flexible support for the cable by adopting the river-crossing net rack, compared with the traditional bridge support mode of adopting concrete precast tubular piles or concrete stand columns for supporting, the utility model does not occupy the navigation area of the river channel, does not cause any obstruction to the culture and fishing operation or navigation of fishermen, and achieves the purpose of non-interference between the project photovoltaic power generation industry and the fishery industry;
2. the height of the net rack can be flexibly determined according to the installation place, and only the height of the support frame needs to be adjusted, so that the cable erection height is ensured to meet the normal navigation requirement of a river channel, and the height adjusting process is simple, convenient and extremely practical;
3. the utility model discloses the spacing buckle that sets up can realize fixed spacing to the cable, avoids cable round trip movement, only need hard when the cable is fixed press the cable can, easy operation, labour saving and time saving.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the connection relationship between the pier foundation, the support rod and the steel framework;
fig. 3 is a schematic structural view of the middle limit buckle of the present invention.
In the figure: 1-pier foundation; 2-a support rod; 3-a connecting rod; 4-diagonal draw bars; 5-a net rack; 6-stay cable; 7-limiting buckles; 701-a fixed base; 702-an anti-slip rubber sleeve; 703-rotating the substrate; 704-side baffle; 705-cardboard; 706-a rotating support; 707-a spring; 8-steel framework.
Detailed Description
The invention is further described below with reference to specific preferred embodiments, without thereby limiting the scope of protection of the invention.
For convenience of description, the relative positional relationship of the components, such as: the descriptions of the upper, lower, left, right, etc. are described with reference to the layout directions of the drawings in the specification, and do not limit the structure of the present patent.
As shown in fig. 1-3, the utility model discloses a river-crossing cable flexible steel frame bearing structure embodiment includes two support frames of establishhing in the river course both sides, the rack 5 of fixed mounting level setting between two support frames, just the both ends of rack 5 are connected through stay cable 6 respectively with between the adjacent support frame. The net rack 5 is formed by connecting a series of pull rods, and the net rack 5 is provided with at least one row of limiting buckles 7 for fixing and limiting cables.
The support frame includes two piece at least vertical setting's bracing piece 2, through the connecting rod 3 fixed connection of level setting between the bracing piece 2, and one side of each bracing piece 2 sets up oblique pull rod 4 respectively. The diagonal members 4 are preferably arranged in parallel.
The limit buckle 7 comprises a fixed base 701 for connecting the rack 5, a rotating base plate 703 arranged on the fixed base 701, a side baffle 704 welded on one side of the upper surface of the rotating base plate 703, a catch plate 705 arranged opposite to the side baffle 704, and a spring 707 arranged between the catch plate 705 and the rotating base plate 703.
The fixed base 701 with the rotation base plate 703 with rotate and be connected, just the middle part of fixed base 701 sets up and is used for passing the connecting hole of the pull rod of rack 5, set up anti-skidding gum cover 702 in the connecting hole. The inner diameter of the antiskid rubber sleeve 702 is slightly smaller than the diameter of the pull rod of the net rack 5. The slip-resistant rubber boot 702 is preferably a corrosion-resistant rubber. The antiskid rubber sleeve 702 can play an antiskid role and is used for fixing the limiting buckle 7 and the net rack 5.
The top of the clamping plate 705 is provided with a hook-shaped structure extending towards the side baffle 704, the rotating base plate 703 is connected with a rotating support 706 through a bolt, the rotating support 706 is hinged with the front end of the bottom of the clamping plate 705 through a rotating shaft, and the spring 707 is supported in the middle of the bottom of the clamping plate 705.
The catch plate 705, the rotating base plate 703 and the spring 707 are connected by a snap-fit method.
The utility model discloses during the use, can place the cable in 7 tops of spacing buckle, then press down the cable hard, compression spring 707, and then promote cardboard 705 and rotate around its pivot towards side shield 704, when the cable enters into cardboard 705 colluding the column structure below, the restoring force effect of spring 707 promotes cardboard 705 antiport, and then blocks the cable, realizes fixed spacing to the cable, avoids cable round trip movement.
The above description is only for the preferred embodiment of the present application and should not be taken as limiting the present application in any way, and although the present application has been disclosed in the preferred embodiment, it is not intended to limit the present application, and those skilled in the art should understand that they can make various changes and modifications within the technical scope of the present application without departing from the scope of the present application, and therefore all the changes and modifications can be made within the technical scope of the present application.
Claims (10)
1. The utility model provides a flexible steelframe bearing structure of river-crossing cable, includes two support frames of establishhing in river course both sides, its characterized in that, fixed mounting level set up between two support frames rack (5), just the both ends of rack are connected through suspension cable (6) between respectively and the adjacent support frame.
2. The flexible steel frame supporting structure for river-crossing cables according to claim 1, wherein the supporting frame comprises at least two vertically arranged supporting rods (2), the supporting rods are fixedly connected with each other through connecting rods (3), and one side of each supporting rod is provided with a diagonal draw bar (4).
3. The flexible steel frame supporting structure for river-crossing cables as claimed in claim 2, wherein the bottom of the supporting rod and the bottom of the diagonal draw bar are respectively provided with a pier foundation (1), the pier foundation is provided with a steel frame (8), and the supporting rod and the diagonal draw bar are respectively fixedly connected with the pier foundation through the steel frame.
4. A river-crossing cable flexible steel frame support structure according to claim 3, wherein the pier foundation (1) is a prestressed pipe pile.
5. A river-crossing cable flexible steel frame support structure according to claim 1, wherein at least one row of limiting buckles (7) is arranged on the net rack.
6. The flexible steel frame supporting structure for river-crossing cables of claim 5, wherein the limiting buckle comprises a fixed base (701) for connecting the net rack, a rotating base plate (703) arranged on the fixed base (701), a side baffle (704) arranged on one side of the rotating base plate (703), a clamping plate (705) arranged opposite to the side baffle (704), and a spring (707) arranged between the clamping plate (705) and the rotating base plate (703), the top of the clamping plate is arranged to be a hook-shaped structure extending towards the side baffle, the front end of the bottom of the clamping plate is hinged to the rotating base plate, and the spring is supported in the middle of the bottom of the clamping plate.
7. A river-crossing cable flexible steel frame support structure according to claim 6, wherein the fixed base (701) is provided with a connecting hole for connecting the net rack, and an anti-skid rubber sleeve (702) is arranged in the connecting hole.
8. The flexible steel frame support structure for river-crossing cables of claim 6, wherein a rotating support (706) is fixedly arranged on the rotating base plate, and the rotating support is hinged with the front end of the bottom of the clamping plate (705).
9. The flexible steel frame support structure for river-crossing cables of claim 6, wherein the rotating base plate (703) is rotatably connected with the fixed base (701).
10. The flexible steel frame support structure for river-crossing cables of claim 7, wherein the inner diameter of the anti-slip rubber sleeve (702) is slightly smaller than the diameter of the pull rod on the net rack (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023277680.1U CN214271657U (en) | 2020-12-30 | 2020-12-30 | Flexible steel frame supporting structure for river-crossing cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023277680.1U CN214271657U (en) | 2020-12-30 | 2020-12-30 | Flexible steel frame supporting structure for river-crossing cable |
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| Publication Number | Publication Date |
|---|---|
| CN214271657U true CN214271657U (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023277680.1U Active CN214271657U (en) | 2020-12-30 | 2020-12-30 | Flexible steel frame supporting structure for river-crossing cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115395440A (en) * | 2022-08-17 | 2022-11-25 | 国核电力规划设计研究院重庆有限公司 | Novel cable river-crossing laying construction method |
-
2020
- 2020-12-30 CN CN202023277680.1U patent/CN214271657U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115395440A (en) * | 2022-08-17 | 2022-11-25 | 国核电力规划设计研究院重庆有限公司 | Novel cable river-crossing laying construction method |
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