CN216489658U - Positioning device and cable terminal tower - Google Patents
Positioning device and cable terminal tower Download PDFInfo
- Publication number
- CN216489658U CN216489658U CN202122976662.0U CN202122976662U CN216489658U CN 216489658 U CN216489658 U CN 216489658U CN 202122976662 U CN202122976662 U CN 202122976662U CN 216489658 U CN216489658 U CN 216489658U
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- positioning
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 46
- 229910052742 iron Inorganic materials 0.000 claims abstract description 23
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 abstract description 8
- 238000010276 construction Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model provides a positioning device and a cable terminal tower, comprising: the base is used for being connected with an iron tower foundation of the cable terminal tower; the connecting rod is detachably connected with the base and comprises a plurality of rod sections which are sequentially detachably connected, and at least one of the rod sections is provided with a preset positioning structure; the location pendant, location pendant and location structure are connected, and the location pendant is used for fixing a position the preformed hole in the cable tunnel. By adopting the scheme, when the preformed hole in the cable tunnel is constructed by arranging the positioning pendant, the positioning pendant is used as a reference for position determination, so that the position of the preformed hole is determined, and the accuracy of the protection tube and the preformed hole of the cable terminal tower during butt joint is ensured. The positioning structure is connected with the positioning pendant, so that the stability and the reliability of the positioning pendant can be ensured, and accurate positioning is ensured; the connecting rod is arranged into a plurality of detachable rod sections, so that the connecting rod is convenient to mount and dismount.
Description
Technical Field
The utility model relates to the technical field of power equipment, in particular to a positioning device and a cable terminal tower.
Background
In the process of power grid construction, more and more projects for transferring overhead cables to the ground adopt a mode of utilizing a cable terminal tower. The working principle is as follows: the overhead line is connected with a cable terminal on the cable platform through a vertical line, then the cable climbs the frame along the cable of the tower body and reaches the protection tube on the ground, the protection tube is connected with the preformed hole and the preformed tube of the cable tunnel, and the cable enters the underground channel from the preformed hole and the preformed tube. In the process, the construction content of the overhead line and the construction content of the channel are generally constructed by different construction teams, so that the butt joint cannot be accurately performed when the preformed holes and the preformed pipes of the protection pipe and the cable tunnel are butted, the construction period is influenced, and the resource waste is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a positioning device and a cable terminal tower, and aims to solve the problem that a protection pipe and a preformed hole of the cable terminal tower cannot be accurately butted in the prior art.
In order to solve the above-mentioned problems, according to an aspect of the present invention, there is provided a positioning apparatus comprising: the base is used for being connected with an iron tower foundation of the cable terminal tower; the connecting rod is detachably connected with the base and comprises a plurality of rod sections which are sequentially detachably connected, and at least one of the rod sections is provided with a preset positioning structure; the location pendant, location pendant and location structure are connected, and the location pendant is used for fixing a position the preformed hole in the cable tunnel.
Further, a plurality of pole sections include first pole section, second pole section and third pole section, and base, first pole section, second pole section are two, and two base intervals set up, and the one end of two first pole sections is connected with the one end of two bases respectively, and the other end of two first pole sections is connected with the one end of two second pole sections respectively, and the other end of two second pole sections is connected with the both ends of third pole section respectively, and location structure is located the third pole section.
Further, the base includes first horizontal pole, second horizontal pole, down tube and two montants of interval setting between first horizontal pole and second horizontal pole, all has a through-hole on every montant, and the length of first horizontal pole is greater than the length of second horizontal pole, and the down tube is used for connecting first horizontal pole and second horizontal pole, two through-holes be arranged in with the iron tower foundation in the rag bolt connection.
Further, the plurality of pole segments include a first pole segment, a second pole segment and a third pole segment, one end of the base is in threaded connection with one end of the first pole segment, the other end of the first pole segment is in threaded connection with one end of the second pole segment, and the other end of the second pole segment is in threaded connection with the third pole segment.
Furthermore, the positioning structure is a plurality of positioning holes, the positioning holes and the positioning pendants are arranged on the third rod section at intervals, and the positioning pendants and the positioning holes are arranged in a one-to-one correspondence mode.
Further, the first pole segment has a length of 0.6m to 1.0 m; the length of the second pole segment is 0.7m to 1.1 m; the third pole segment has a length of 0.8m to 1.2 m.
Further, the base and the connecting rod are both made of aluminum alloy or plastic.
According to another aspect of the utility model, a cable termination tower is provided, comprising a positioning device as described above.
Furthermore, the cable terminal tower also comprises an iron tower body and an iron tower foundation, and the positioning device is detachably connected with the iron tower foundation.
Furthermore, the cable terminal tower further comprises a protection pipe, the protection pipe is connected with the tower body of the iron tower, and the protection pipe is used for being in butt joint with a reserved pipe in a reserved hole of the cable tunnel.
By applying the technical scheme of the utility model, the utility model provides a positioning device, which comprises: the base is used for being connected with an iron tower foundation of the cable terminal tower; the connecting rod is detachably connected with the base and comprises a plurality of rod sections which are sequentially detachably connected, and at least one of the rod sections is provided with a preset positioning structure; the location pendant, location pendant and location structure are connected, and the location pendant is used for fixing a position the preformed hole in the cable tunnel. By adopting the scheme, when the preformed hole in the cable tunnel is constructed by arranging the positioning pendant, the positioning pendant is used as a reference for position determination, so that the position of the preformed hole is determined, and the accuracy of the protection tube and the preformed hole in butt joint is ensured. The positioning structure is connected with the positioning pendant, so that the stability and the reliability of the positioning pendant can be ensured, and accurate positioning is ensured; the connecting rod is arranged into a plurality of detachable rod sections, so that the connecting rod is convenient to mount and dismount, the total length can be reduced after the connecting rod is dismounted, and the connecting rod is convenient to store.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 illustrates a front view of a positioning device provided by an embodiment of the present invention;
FIG. 2 shows a top view of the positioning device of FIG. 1;
FIG. 3 shows a front view of the base of FIG. 1;
FIG. 4 shows a front view of the first pole segment of FIG. 1;
FIG. 5 shows a front view of the second pole segment of FIG. 1;
FIG. 6 shows a front view of the third pole segment of FIG. 1;
fig. 7 shows a block diagram of a cable termination tower and cable tunnel provided by another embodiment of the present invention;
fig. 8 shows a block diagram of the positioning device, the tower foundation and the cable tunnel in fig. 7.
Wherein the figures include the following reference numerals:
10. a base; 11. a first cross bar; 12. a second cross bar; 13. a diagonal bar; 14. a vertical rod; 141. a through hole;
20. a connecting rod; 211. a positioning structure; 212. a first pole segment; 213. a second pole segment; 214. a third pole segment;
30. positioning a pendant;
40. an iron tower body;
50. an iron tower foundation;
60. protecting the tube;
70. reserving a hole;
80. and (7) anchor bolts.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 8, an embodiment of the present invention provides a positioning apparatus, including: the base 10, the base 10 is used for connecting with the iron tower foundation 50 of the cable terminal tower; the connecting rod 20, the connecting rod 20 and the base 10 are detachably connected, the connecting rod 20 comprises a plurality of rod sections which are sequentially detachably connected, and at least one of the rod sections is provided with a preset positioning structure 211; the positioning pendant 30 is connected with the positioning structure 211, and the positioning pendant 30 is used for positioning the preformed hole 70 in the cable tunnel.
By adopting the scheme, when the preformed hole 70 in the cable tunnel is constructed by arranging the positioning pendant 30, the positioning pendant 30 is used as a reference for position determination, so that the position of the preformed hole 70 is determined, and the accuracy of the protection tube 60 and the preformed hole 70 in butt joint is ensured. The positioning structure 211 is connected with the positioning pendant 30, so that the stability and reliability of the positioning pendant 30 can be ensured, and accurate positioning is ensured; the connecting rod 20 is arranged into a plurality of detachable rod sections, so that the connecting rod is convenient to mount and dismount, the total length can be reduced after the connecting rod is dismounted, and the connecting rod is convenient to store.
Wherein, a plurality of pole sections include first pole section 212, second pole section 213 and third pole section 214, base 10, first pole section 212, second pole section 213 are two, two base 10 intervals set up, the one end of two first pole sections 212 is connected with the one end of two bases 10 respectively, the other end of two first pole sections 212 is connected with the one end of two second pole sections 213 respectively, the other end of two second pole sections 213 is connected with the both ends of third pole section 214 respectively, location structure 211 is located third pole section 214. By adopting the connection mode, the plurality of pole segments are divided into the first pole segment 212, the second pole segment 213 and the third pole segment 214, so that the installation and the disassembly of the plurality of pole segments are convenient; the two bases 10 are spaced apart to facilitate the connection of the first pole segments 212. Locating structure 211 is provided on third pole segment 214 to facilitate location with preformed hole 70 in the cable tunnel.
Specifically, the base 10 includes a first cross rod 11, a second cross rod 12, an inclined rod 13 and two vertical rods 14 arranged between the first cross rod 11 and the second cross rod 12 at intervals, each vertical rod 14 is provided with a through hole 141, the length of the first cross rod 11 is greater than that of the second cross rod 12, the inclined rod 13 is used for connecting the first cross rod 11 and the second cross rod 12, and the two through holes 141 are used for being connected with the anchor bolts 80 in the iron tower foundation 50. The two through holes 141 are connected with the foundation bolts 80 in the iron tower foundation 50, so that the positioning accuracy of the base 10 is ensured; two vertical rods 14 are provided to facilitate cooperation with anchor bolts 80.
In this embodiment, the plurality of pole segments includes a first pole segment 212, a second pole segment 213, and a third pole segment 214, one end of the base 10 is threadedly coupled to one end of the first pole segment 212, the other end of the first pole segment 212 is threadedly coupled to one end of the second pole segment 213, and the other end of the second pole segment 213 is threadedly coupled to the third pole segment 214. And the mode of threaded connection is adopted, so that the installation and the disassembly are convenient. Wherein, one end of the base 10 has an internal thread, both ends of the second rod section 213 have internal threads, and both ends of the first rod section 212 and the third rod section 214 have external threads.
In this embodiment, the positioning structure 211 is a plurality of positioning holes, the plurality of positioning holes and the plurality of positioning pendants 30 are arranged on the third rod section 214 at intervals, and the plurality of positioning pendants 30 and the plurality of positioning holes are arranged in a one-to-one correspondence manner. The positioning structure 211 is a positioning hole, so that the positioning structure can be conveniently connected with the positioning pendant 30; the positioning holes and the positioning pendant 30 are arranged in a plurality, and the plurality of prepared holes 70 can be positioned synchronously.
In the present embodiment, the first pole segment 212 has a length of 0.6m to 1.0 m; the length of the second pole segment 213 is 0.7m to 1.1 m; the third pole segment 214 has a length of 0.8m to 1.2 m. The lengths of the first, second and third pole segments 212, 213, 214 are defined within the above numerical ranges to facilitate machining, installation and disassembly.
Specifically, the base 10 and the link 20 are made of aluminum alloy or plastic. By making the base 10 and the link 20 of aluminum alloy or plastic, it is light in weight, corrosion resistant, strong, and long in service life.
According to another aspect of the utility model, a cable termination tower is provided comprising the positioning device described above. By adopting the scheme, when the preformed hole 70 in the cable tunnel is constructed by arranging the positioning pendant 30, the positioning pendant 30 is used as a reference for position determination, so that the position of the preformed hole 70 is determined, and the accuracy of the protection tube 60 and the preformed hole 70 in butt joint is ensured. The positioning structure 211 is connected with the positioning pendant 30, so that the stability and reliability of the positioning pendant 30 can be ensured, and accurate positioning is ensured; the connecting rod 20 is provided as a plurality of detachable rod segments for easy installation and detachment.
The cable terminal tower further comprises an iron tower body 40 and an iron tower foundation 50, and the positioning device is detachably connected with the iron tower foundation 50. By detachably connecting the positioning device with the iron tower foundation 50, the positioning device can be conveniently detached after the preformed hole 70 and the preformed pipe are correctly constructed, so that the connection between the iron tower foundation 50 and the iron tower foundation 50 is not affected. Moreover, the positioning device can be used for multiple times.
Further, the cable terminal tower further comprises a protection pipe 60, the protection pipe 60 is connected with the iron tower body 40, and the protection pipe 60 is used for being in butt joint with a reserved pipe in a reserved hole 70 of the cable tunnel. After the positioning device is detached, the iron tower is installed, the protection pipe 60 is installed, and the protection pipe 60 and the reserved pipe are in butt joint, so that a cable can penetrate into the protection pipe 60 and the reserved pipe to enter a cable tunnel. Wherein, protection tube 60 and iron tower body of the tower 40 are connected, and this connected mode can adopt the welding, and is stable, reliable.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A positioning device, comprising:
the base (10), the said base (10) is used for connecting with iron tower foundation (50) of the cable terminal tower;
the connecting rod (20), the connecting rod (20) and the base (10) are detachably connected, the connecting rod (20) comprises a plurality of rod sections which are sequentially detachably connected, and at least one of the rod sections is provided with a preset positioning structure (211);
the positioning pendant (30), the positioning pendant (30) and the positioning structure (211) are connected, and the positioning pendant (30) is used for positioning a preformed hole (70) in the cable tunnel.
2. The positioning device according to claim 1, wherein the plurality of rod segments comprises a first rod segment (212), a second rod segment (213) and a third rod segment (214), the base (10), the first rod segment (212) and the second rod segment (213) are two, two of the bases (10) are arranged at intervals, one end of each of the two first rod segments (212) is connected with one end of each of the two bases (10), the other end of each of the two first rod segments (212) is connected with one end of each of the two second rod segments (213), the other end of each of the two second rod segments (213) is connected with the other end of each of the third rod segment (214), and the positioning structure (211) is located on the third rod segment (214).
3. The positioning device according to claim 1, characterized in that the base (10) comprises a first cross bar (11), a second cross bar (12), a diagonal bar (13) and two vertical bars (14) arranged between the first cross bar (11) and the second cross bar (12) at intervals, each vertical bar (14) is provided with a through hole (141), the length of the first cross bar (11) is greater than that of the second cross bar (12), the diagonal bar (13) is used for connecting the first cross bar (11) and the second cross bar (12), and the two through holes (141) are used for connecting with anchor bolts (80) in the tower foundation (50).
4. The positioning device according to claim 1, wherein the plurality of rod segments comprises a first rod segment (212), a second rod segment (213) and a third rod segment (214), one end of the base (10) is threadedly connected with one end of the first rod segment (212), the other end of the first rod segment (212) is threadedly connected with one end of the second rod segment (213), and the other end of the second rod segment (213) is threadedly connected with the third rod segment (214).
5. The positioning device according to claim 2, wherein the positioning structure (211) is a plurality of positioning holes, the plurality of positioning holes and the plurality of positioning pendants (30) are arranged on the third rod section (214) at intervals, and the plurality of positioning pendants (30) and the plurality of positioning holes are arranged in a one-to-one correspondence.
6. The positioning device of claim 2,
the first pole segment (212) has a length of 0.6m to 1.0 m;
the second pole segment (213) has a length of 0.7 to 1.1 m;
the third pole segment (214) has a length of 0.8m to 1.2 m.
7. The positioning device according to claim 1, characterized in that said base (10), said connecting rod (20) are made of aluminum alloy or plastic.
8. A cable termination tower, characterized in that it comprises a positioning device according to any one of claims 1 to 7.
9. Cable termination tower according to claim 8, further comprising a tower body (40) and a tower foundation (50), wherein the positioning means are detachably connected to the tower foundation (50).
10. Cable termination tower according to claim 9, further comprising a protection tube (60), the protection tube (60) being connected to the tower body (40), the protection tube (60) being adapted to be docked with a prepared tube in a prepared hole (70) of a cable tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122976662.0U CN216489658U (en) | 2021-11-30 | 2021-11-30 | Positioning device and cable terminal tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122976662.0U CN216489658U (en) | 2021-11-30 | 2021-11-30 | Positioning device and cable terminal tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216489658U true CN216489658U (en) | 2022-05-10 |
Family
ID=81403315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122976662.0U Active CN216489658U (en) | 2021-11-30 | 2021-11-30 | Positioning device and cable terminal tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216489658U (en) |
-
2021
- 2021-11-30 CN CN202122976662.0U patent/CN216489658U/en active Active
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