CN219344217U - Railway traction substation wire pole - Google Patents
Railway traction substation wire pole Download PDFInfo
- Publication number
- CN219344217U CN219344217U CN202320802237.6U CN202320802237U CN219344217U CN 219344217 U CN219344217 U CN 219344217U CN 202320802237 U CN202320802237 U CN 202320802237U CN 219344217 U CN219344217 U CN 219344217U
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- rod
- traction substation
- mounting groove
- rod body
- railway traction
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Abstract
The utility model discloses a railway traction substation wire lifting rod, which comprises: the rod bodies are a plurality of; the top and the bottom of the rod body are respectively provided with a mounting groove; the connecting piece comprises a middle part and two clamping parts; the two clamping parts are arranged on two opposite sides of the middle part along the height direction; the clamping part is matched with the mounting groove; the two clamping parts are clamped into the two mounting grooves to realize the mounting of the two rod bodies; the mounting bracket, the mounting bracket sets up on the body of rod for accept the electric wire. The utility model has the advantages of convenient transportation and erection in mountain areas, high lands and other areas by making the rod body into a sectional structure.
Description
Technical Field
The utility model relates to the technical field of railway line bars, in particular to a railway traction substation line bar.
Background
The utility model provides a pole that is arranged in railway traction substation to carry out electric wire, its main function is for people to put into the mid-air convenience electric wire connection distribution with the electric wire frame.
When the railway is built in mountainous areas, plateau areas and other areas, the length of the rod body of the existing railway traction substation wire lifting rod is long, so that the railway traction substation wire lifting rod is inconvenient to carry and lift.
Disclosure of Invention
The utility model aims to provide a railway traction substation wire-lifting rod, which aims to make the rod body into a sectional structure so as to be convenient to carry and lift in mountain areas, high lands and other areas.
The embodiment of the utility model is realized by the following technical scheme:
a railway traction substation trolley pole comprising:
the rod bodies are a plurality of; the top and the bottom of the rod body are respectively provided with a mounting groove;
the connecting piece comprises a middle part and two clamping parts; the two clamping parts are arranged on two opposite sides of the middle part along the height direction; the clamping part is matched with the mounting groove; the two clamping parts are clamped into the two mounting grooves to realize the mounting of the two rod bodies;
the mounting bracket sets up on the body of rod for accept the electric wire.
In an embodiment of the utility model, front projections of the mounting groove and the clamping portion are polygonal.
In an embodiment of the utility model, the mounting groove and the clamping portion have taper.
In an embodiment of the present utility model, the front projections of the rod body and the middle portion are both i-shaped.
In an embodiment of the utility model, the device further comprises a cover plate; the apron sets up the top at the body of rod that is located the top for cover the mounting groove.
In an embodiment of the utility model, the connecting member is an integrally formed structure.
In an embodiment of the utility model, the clamping portion has a first through hole; the rod body is provided with a second through hole, and the second through hole penetrates through the mounting groove;
the connecting piece is characterized by further comprising a rivet, wherein one end of the rivet penetrates through the first through hole and the second through hole when the rod body is installed on the connecting piece.
In one embodiment of the utility model, the front projections of the rod body and the intermediate portion coincide.
The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:
the railway traction substation overhead line pole disclosed by the utility model is used for conveying a plurality of pole bodies and connecting pieces to an installation site; after the foundation is built, fixing the rod body on the foundation, and then placing the connecting piece on the top of the rod body, so that the clamping part at the bottom is clamped into the mounting groove, and the top of the rod body is abutted with the middle part; then the mounting groove of the other rod body is clamped into the clamping part positioned at the top, and the bottom of the rod body is abutted with the middle part; repeating the steps until the plurality of rod bodies and the connecting piece are installed; the plurality of rod bodies and the connecting piece complete self-locking under the action of gravity; meanwhile, after the installation is finished, the installation frame is installed on the rod body to receive the electric wire. The utility model has the advantages of convenient transportation and erection in mountain areas, high lands and other areas by making the rod body into a sectional structure.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic structural view of a connector;
FIG. 4 is a schematic view of a part of the structure of the rod body;
fig. 5 is a schematic view of a part of the structure of the rod body with the cover plate.
Icon: the connecting device comprises a 1-rod body, a 1 a-mounting groove, a 1 b-second through hole, a 2-connecting piece, a 21-middle part, a 22-clamping part, a 22 a-first through hole, a 3-mounting frame, a 4-cover plate and a 5-rivet.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-4, a railway traction substation wire-erecting pole comprises an installing frame 3, a plurality of pole bodies 1 and connecting pieces 2; the connecting piece 2 comprises a middle part 21 and two clamping parts 22, wherein the two clamping parts 22 are arranged on two opposite sides of the middle part 21 along the height direction, the top and the bottom of the rod body 1 are respectively provided with a mounting groove 1a, and the mounting grooves 1a are matched with the clamping parts 22; the two clamping parts 22 are respectively clamped into the two mounting grooves 1a to realize the mounting of the two rod bodies 1; the mounting frame 3 is arranged on the rod body 1 and is used for receiving electric wires.
It should be noted that, the specifications of the rod bodies 1 are the same, and the specifications of the connecting pieces 2 are the same, so that each rod body 1 and each connecting piece 2 have interchangeability, and when in installation, the sequence of the installation of the rod bodies 1 is not required to be determined, so that the installation flow can be simplified.
During installation, a plurality of rod bodies 1 and connecting pieces 2 are transported to an installation site; after the foundation is built, fixing the rod body 1 on the foundation, and then placing the connecting piece 2 on the top of the rod body 1, so that the clamping part 22 at the bottom is clamped into the mounting groove 1a, and the top of the rod body 1 is abutted with the middle part 21; then the mounting groove 1a of the other rod body 1 is clamped into the clamping part 22 positioned at the top, and the bottom of the rod body 1 is abutted with the middle part 21; repeating the steps until the installation of the rod bodies 1 and the connecting pieces 2 is completed; the plurality of rod bodies 1 and the connecting piece 2 complete self-locking under the action of gravity; meanwhile, after the installation is finished, the installation frame 3 is installed on the rod body 1 to receive the electric wires.
In this embodiment, in order to prevent the adjacent two rod bodies 1 from rotating when mounted on the connector 2, the front projections of the mounting groove 1a and the engaging portion 22 are each polygonal, for example, triangular, quadrangular, pentagonal, or the like.
As preferable in this embodiment, as shown in fig. 3 to 4, the front projection of the mounting groove 1a and the engaging portion 22 is quadrangular, for example, rectangular; the use of the quadrangular mounting groove 1a and the engagement portion 22 has an advantage of facilitating processing as compared with other polygons.
It should be noted that, in the present embodiment, the front projection of the mounting groove 1a and the engaging portion 22 is not limited to a quadrangle, and may be other polygons.
In this embodiment, as shown in fig. 2 to 4, the mounting groove 1a and the clamping portion 22 have taper; according to the law of collude, under the condition that projection length equals, the length of hypotenuse is greater than right-angle limit, has increased the area of contact of mounting groove 1a and joint portion 22 to increased frictional force, made to connect between body of rod 1 and the connecting piece 2 more firm.
In the present embodiment, the engaging portion 22 is prismatic in the above-described embodiment.
In this embodiment, the front projections of the rod body 1 and the middle portion 21 are both i-shaped; the I-shaped structure is adopted, and the flanges with wide sides have larger lateral strength and strong bending resistance, so that the service life can be prolonged.
Further, the front projections of the rod body 1 and the intermediate portion 21 coincide; the surface of the joint of the rod body 1 and the middle part 21 of the connecting piece 2 is smooth and transited, and the appearance is more attractive.
Since the top of the rod body 1 has the installation groove 1a, after the plurality of rod bodies 1 are assembled, the installation groove 1a of the rod body 1 positioned at the top is not covered, and rainwater can be stored in the installation groove 1a and cannot be discharged. Therefore, in the present embodiment, as shown in fig. 5, a cover plate 4 is provided on the top of the rod body 1 located at the top, and the cover plate 4 covers the installation groove 1a so that rainwater cannot enter the installation groove 1a, to solve the above-mentioned problem.
Example 2
The present embodiment is an improvement on the basis of embodiment 1, as shown in fig. 1-4, the clamping portion 22 has a first through hole 22a, the rod body 1 has a second through hole 1b, and the second through hole 1b penetrates through the mounting groove 1a; after the mounting groove 1a of the rod body 1 is matched with the clamping part 22, the first through hole 22a and the second through hole 1b are aligned; and further includes a rivet 5, the rivet 5 passing through the first through hole 22a and the second through hole 1b, thereby locking the rod body 1 and the connection member 2, and restricting the longitudinal displacement of the rod body 1 and the connection member 2.
Although, under the conventional natural condition, the self-locking can be completed by means of the gravity of the rod body 1 and the friction force between the groove of the rod body 1 and the clamping part 22 of the connecting piece 2, so that the use condition is met. However, in order to avoid collapse of the rod body 1 in extreme weather or geological disasters, the locking of the rod body 1 and the connecting piece 2 in the height direction is completed by passing the first through hole 22a and the second through hole 1b through the rivet 5, and the mounting groove 1a and the clamping portion 22 are polygonal, so that the problem is solved to a great extent.
Other portions of this embodiment are the same as those of embodiment 1 described above, and thus will not be described again.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. A railway traction substation trolley pole, comprising:
the rod bodies are a plurality of; the top and the bottom of the rod body are respectively provided with a mounting groove;
the connecting piece comprises a middle part and two clamping parts; the two clamping parts are arranged on two opposite sides of the middle part along the height direction; the clamping part is matched with the mounting groove; the two clamping parts are clamped into the two mounting grooves to realize the mounting of the two rod bodies;
the mounting bracket, the mounting bracket sets up on the body of rod for accept the electric wire.
2. The railway traction substation trolley pole of claim 1 wherein the mounting groove and the front projection of the clip are polygonal.
3. The railway traction substation trolley pole of claim 1 wherein the mounting groove and the clip have tapers.
4. The railway traction substation trolley pole of claim 1 wherein the front projections of the pole body and the intermediate portion are both i-shaped.
5. The railway traction substation trolley pole of claim 1 further comprising a cover plate; the cover plate is arranged at the top of the rod body at the top and is used for covering the mounting groove.
6. The railway traction substation trolley pole of claim 1 wherein the connector is of unitary construction.
7. The railway traction substation trolley pole of any one of claims 1-6 wherein the clip has a first through hole; the rod body is provided with a second through hole, and the second through hole penetrates through the mounting groove;
the connecting piece is characterized by further comprising a rivet, wherein one end of the rivet penetrates through the first through hole and the second through hole when the rod body is installed on the connecting piece.
8. The railway traction substation trolley pole of claim 4 wherein the front projections of the pole body and intermediate section coincide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320802237.6U CN219344217U (en) | 2023-04-12 | 2023-04-12 | Railway traction substation wire pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320802237.6U CN219344217U (en) | 2023-04-12 | 2023-04-12 | Railway traction substation wire pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219344217U true CN219344217U (en) | 2023-07-14 |
Family
ID=87075598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320802237.6U Active CN219344217U (en) | 2023-04-12 | 2023-04-12 | Railway traction substation wire pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219344217U (en) |
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2023
- 2023-04-12 CN CN202320802237.6U patent/CN219344217U/en active Active
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