CN220172784U - Vertical stand cable support with multi-functional cross arm - Google Patents
Vertical stand cable support with multi-functional cross arm Download PDFInfo
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- CN220172784U CN220172784U CN202321501566.3U CN202321501566U CN220172784U CN 220172784 U CN220172784 U CN 220172784U CN 202321501566 U CN202321501566 U CN 202321501566U CN 220172784 U CN220172784 U CN 220172784U
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- cross arm
- cable
- support
- column
- vertical column
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model provides a vertical column cable support with a cross arm with multiple functions, which comprises the following components: a support column; two wire slot cross arms fixedly connected with one side of the U-shaped surface of the stand column of the bracket; two cable cross arms fixedly connected with one side of the U-shaped surface of the stand column of the bracket and positioned below the two wire slot cross arms; and the joint cross arm is fixedly connected with one side of the U-shaped surface of the support stand column and positioned in the middle of the two cable cross arms. The vertical column cable support with the multifunctional cross arm is provided with the multifunctional cross arm, can meet the bearing and deformation control requirements of different stages of 330kV cable laying construction, normal operation, short circuit, overhaul, rush repair and the like, can be suitable for any rectangular tunnel by adjusting the size of a component, and has a wide application range.
Description
Technical Field
The utility model relates to the technical field of bracket devices, in particular to a vertical column cable bracket with a cross arm with multiple functions.
Background
When the ultra-high voltage cable is laid in the air, a cable support, a bridge frame and the like are adopted for supporting and fixing. However, unlike the common equipment support which mainly bears vertical dead weight, the ultrahigh voltage cable support is more complex in stress, and besides the dead weights of cables and accessories thereof in different laying modes, various loads in the stages of cable construction, operation and maintenance, such as longitudinal tension, transverse thrust, pulley load, axial thermal stress in the operation stage, short-circuit electrodynamic force, man load during maintenance and the like, need to be considered.
The cable tunnel has various civil construction types, including open-cut rectangular tunnels, jacking pipes and shield circular tunnels, and various structure nodes, such as working wells, in-station tunnels and the like. Aiming at structures with different structures, special design of a support structure type is needed to meet the support requirements of different tunnel sections, and the tunnel space is saved.
Disclosure of Invention
The utility model provides a vertical column cable support with a cross arm with multiple functions, which aims at solving the problems that the support structure type is required to be specially designed for structures with different structures so as to meet the support requirements of different tunnel sections and save the tunnel space.
The utility model provides a vertical column cable support with a cross arm with multiple functions, which comprises the following components:
the support column is characterized by comprising a support column, wherein one side of the support column is a plane, and the other side of the support column is a U-shaped surface;
two wire slot cross arms fixedly connected with one side of the U-shaped surface of the stand column of the bracket;
two cable cross arms fixedly connected with one side of the U-shaped surface of the stand column of the bracket and positioned below the two wire slot cross arms;
and the joint cross arm is fixedly connected with one side of the U-shaped surface of the support stand column and positioned in the middle of the two cable cross arms.
Optionally, the support stand passes through cross arm fastening bolt with wire casing cross arm, cable cross arm and joint cross arm and connects, cross arm fastening bolt's model is 20-M18 x 50, cross arm fastening bolt is furnished with bullet pad, flat pad and nut.
Optionally, the distance between the cross arm fastening bolts is 50mm.
Optionally, the wire casing cross arm is gone up along keeping away from the direction of support stand is equipped with several wire casing cross arm trompil, the wire casing cross arm trompil all is located on the central line of wire casing cross arm.
Optionally, the number of the slot cross arm holes is five.
Optionally, be equipped with first cable cross arm trompil and second cable cross arm trompil on the cable cross arm, first cable cross arm trompil and second cable cross arm trompil all are located the central line of cable cross arm.
Optionally, the first cable cross arm opening is arranged on one side of the cable cross arm far away from the support stand column, the shape is circular, and the second cable cross arm opening is arranged on one side of the cable cross arm near the support stand column, and the shape is elliptical.
Optionally, the joint cross arm is gone up along keeping away from the direction of support stand is equipped with the several and connects the cross arm trompil, connect the cross arm trompil all to be located the central line of joint cross arm.
Optionally, the distance between the openings of the joint cross arm is 50mm.
According to the technical scheme, the utility model provides a vertical column cable support with a plurality of functional cross arms, which comprises the following components: a support column; two wire slot cross arms fixedly connected with one side of the U-shaped surface of the stand column of the bracket; two cable cross arms fixedly connected with one side of the U-shaped surface of the stand column of the bracket and positioned below the two wire slot cross arms; and the joint cross arm is fixedly connected with one side of the U-shaped surface of the support stand column and positioned in the middle of the two cable cross arms.
The vertical column cable support with the multifunctional cross arm is provided with the multifunctional cross arm, can meet the bearing and deformation control requirements of different stages of 330kV cable laying construction, normal operation, short circuit, overhaul, rush repair and the like, can be suitable for any rectangular tunnel by adjusting the size of a component, and has a wide application range.
Drawings
In order to more clearly illustrate the technical solution of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic view of a vertical column cable support with a multi-functional cross arm according to the present utility model;
FIG. 2 is a schematic elevational view of a vertical column cable support with a multi-functional cross arm according to the present utility model;
fig. 3 is a schematic structural view of a trunking cross arm of a vertical column cable support with a multi-functional cross arm according to the present utility model;
fig. 4 is a schematic top view of a cable cross arm of a vertical upright cable support with a multi-functional cross arm according to the present utility model;
fig. 5 is a schematic structural view of a joint cross arm of a vertical column cable support with a multi-functional cross arm according to the present utility model.
Illustration of:
wherein, 1-support stand, 2-wire casing cross arm, 3-cable cross arm, 4-joint cross arm, 21-wire casing cross arm trompil, 31-first cable cross arm trompil, 32-second cable cross arm trompil, 41-joint cross arm trompil.
Detailed Description
Reference will now be made in detail to the embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The embodiments described in the examples below do not represent all embodiments consistent with the utility model. Merely exemplary of systems and methods consistent with aspects of the utility model as set forth in the claims.
Referring to fig. 1 and 2, a schematic structural diagram of a vertical upright cable support with a cross arm having multiple functions according to the present utility model includes:
the support column comprises a support column 1, wherein one side of the support column 1 is a plane, and the other side of the support column is a U-shaped surface;
in one embodiment, the support posts 1 are arranged symmetrically left and right for a rectangular tunnel. The support stand 1 is fixed on the side wall embedded part in a welding mode, and when the side wall is free of the embedded part and can be utilized, bolts are needed to be embedded on the side wall by adopting a chemical reinforcement embedding method, and the support is fixed on the side wall through the bolts.
In one embodiment, the stand column 1 is installed vertically when the tunnel gradient is within 5%; when the gradient is greater than 5%, the support upright 1 is installed by adopting a vertical tunnel. The bracket must not tilt back and forth or left and right.
Two wire slot cross arms 2 fixedly connected with one side of the U-shaped surface of the support upright post 1;
in one embodiment, the slot cross arm 2 remains free to droop after installation and is then fastened by bolts.
Two cable cross arms 3 fixedly connected with one side of the U-shaped surface of the support upright 1 and positioned below the two trunking cross arms 2;
in one embodiment, the cable crossarm 3 remains free to sag after installation and is then fastened by bolts.
And the joint cross arm 4 is fixedly connected with one side of the U-shaped surface of the support upright 1 and positioned in the middle of the two cable cross arms 3.
In one embodiment, the joint cross arm 4 remains free to droop after installation and is then fastened by bolts.
Further, the support upright post 1 is connected with the wire slot cross arm 2, the cable cross arm 3 and the joint cross arm 4 through cross arm fastening bolts, the types of the cross arm fastening bolts are 20-M18 x 50, and the cross arm fastening bolts are provided with elastic pads, flat pads and nuts.
In one embodiment, the cross arm fastening bolt and the nut are all carbon steel processing parts, and the carbon steel is Q235 material and needs integral hot galvanizing treatment; the bolts are 6.8-grade galvanized high-strength bolts.
Further, the distance between the cross arm fastening bolts is 50mm.
Referring to fig. 3, a schematic structural diagram of a trunking cross arm of a vertical column cable support with a multi-functional cross arm is provided, further, a plurality of trunking cross arm holes 21 are provided on the trunking cross arm 2 along a direction away from the support column 1, and the trunking cross arm holes 21 are all located on a central line of the trunking cross arm 2.
In one embodiment, the slot cross arm openings 21 are each used to secure a slot box.
Further, the number of the slot cross arm holes 21 is five.
In one embodiment, five openings are provided on the wire slot cross arm 2 to meet the fixing of the slot boxes with different sizes because the sizes of the slot boxes with different functions are different.
Referring to fig. 4, a schematic top view structure of a cable cross arm of a vertical upright cable support with a multi-functional cross arm according to the present utility model is further provided, a first cable cross arm opening 31 and a second cable cross arm opening 32 are provided on the cable cross arm 3, and the first cable cross arm opening 31 and the second cable cross arm opening 32 are both located on a middle line of the cable cross arm 3.
Further, the first cable cross arm opening 31 is formed on one side, far away from the support upright 1, of the cable cross arm 3, the shape is circular, and the second cable cross arm opening 32 is formed on one side, close to the support upright 1, of the cable cross arm 3, and the shape is elliptical.
In one embodiment, the first cable cross arm hole 31 is a round hole for fixing a cable clamp, the second cable cross arm hole 32 is a long oval hole, and the position of the cable clamp in the second cable cross arm hole 32 can be adjusted so as to adapt to fixing of clamps with different sizes.
Referring to fig. 5, a schematic structural diagram of a joint cross arm of a vertical column cable support with a multi-functional cross arm according to the present utility model is further provided, a plurality of joint cross arm holes 41 are provided on the joint cross arm 4 along a direction away from the column 1 of the support, and the joint cross arm holes 41 are all located on a central line of the joint cross arm 4.
In one embodiment, the splice cross arm openings 41 are each used to secure a cable clamp.
Further, the distance between the joint cross arm holes 41 is 50mm.
In one embodiment, the cable at the joint is not a straight line, but has horizontal displacement in the travelling process, and the position of the cable is adjusted according to the actual situation, so that the joint cross arm 4 is provided with round holes every 50mm, and the cable clamp can be fixed on any hole site according to the actual requirement.
The utility model provides a vertical column cable support with a cross arm with multiple functions, which comprises the following components: a support upright 1; two wire slot cross arms 2 fixedly connected with one side of the U-shaped surface of the support upright post 1; two cable cross arms 3 fixedly connected with one side of the U-shaped surface of the support upright 1 and positioned below the two trunking cross arms 2; and the joint cross arm 4 is fixedly connected with one side of the U-shaped surface of the support upright 1 and positioned in the middle of the two cable cross arms 3.
The vertical column cable support with the multifunctional cross arm is provided with the multifunctional cross arm, can meet the bearing and deformation control requirements of different stages of 330kV cable laying construction, normal operation, short circuit, overhaul, rush repair and the like, can be suitable for any rectangular tunnel by adjusting the size of a component, and has a wide application range.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
The above-provided detailed description is merely a few examples under the general inventive concept and does not limit the scope of the present utility model. Any other embodiments extended according to the solution of the utility model without inventive effort fall within the scope of protection of the present utility model for a person skilled in the art.
Claims (9)
1. A vertical column cable support with multi-functional cross arm, comprising:
the support comprises a support upright post (1), wherein one side of the support upright post (1) is a plane, and the other side of the support upright post is a U-shaped surface;
two wire slot cross arms (2) fixedly connected with one side of the U-shaped surface of the support upright post (1);
two cable cross arms (3) fixedly connected with one side of the U-shaped surface of the support upright post (1) and positioned below the two wire slot cross arms (2);
and the joint cross arm (4) is fixedly connected with one side of the U-shaped surface of the support upright post (1) and is positioned between the two cable cross arms (3).
2. A vertical column cable support with multi-functional cross arm according to claim 1, characterized in that the support column (1) is connected with the trunking cross arm (2), the cable cross arm (3) and the joint cross arm (4) by means of cross arm fastening bolts, the type of which is 20-M18 x 50, which are provided with spring washers, flat washers and nuts.
3. A multi-function cross arm vertical column cable stand according to claim 2 wherein the distance between the cross arm fastening bolts is 50mm.
4. A vertical column cable support with a multi-functional crossarm according to claim 1, characterized in that the wire slot crossarm (2) is provided with a plurality of wire slot crossarm openings (21) along the direction away from the support column (1), the wire slot crossarm openings (21) are all located on the central line of the wire slot crossarm (2).
5. A vertical column cable support with a multi-functional crossarm according to claim 4, characterized in that the number of slot crossarm openings (21) is five.
6. A vertical column cable support with a multi-functional cross arm according to claim 1, characterized in that the cable cross arm (3) is provided with a first cable cross arm opening (31) and a second cable cross arm opening (32), the first cable cross arm opening (31) and the second cable cross arm opening (32) are both located on the middle line of the cable cross arm (3).
7. The vertical column cable support with the multifunctional cross arm according to claim 6, wherein the first cable cross arm hole (31) is formed in one side, far away from the support column (1), of the cable cross arm (3) and is circular in shape, and the second cable cross arm hole (32) is formed in one side, close to the support column (1), of the cable cross arm (3) and is elliptical in shape.
8. A vertical column cable support with a multi-functional cross arm according to claim 1, characterized in that the joint cross arm (4) is provided with several joint cross arm openings (41) in a direction away from the support column (1), the joint cross arm openings (41) being located on the centre line of the joint cross arm (4).
9. A vertical column cable support with a multi-functional cross arm according to claim 8, characterized in that the distance between the joint cross arm openings (41) is 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321501566.3U CN220172784U (en) | 2023-06-13 | 2023-06-13 | Vertical stand cable support with multi-functional cross arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321501566.3U CN220172784U (en) | 2023-06-13 | 2023-06-13 | Vertical stand cable support with multi-functional cross arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220172784U true CN220172784U (en) | 2023-12-12 |
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ID=89062202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321501566.3U Active CN220172784U (en) | 2023-06-13 | 2023-06-13 | Vertical stand cable support with multi-functional cross arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220172784U (en) |
-
2023
- 2023-06-13 CN CN202321501566.3U patent/CN220172784U/en active Active
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