CN220594713U - Contact net telescopic hanging column - Google Patents
Contact net telescopic hanging column Download PDFInfo
- Publication number
- CN220594713U CN220594713U CN202322261028.8U CN202322261028U CN220594713U CN 220594713 U CN220594713 U CN 220594713U CN 202322261028 U CN202322261028 U CN 202322261028U CN 220594713 U CN220594713 U CN 220594713U
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- hanging column
- telescopic
- column body
- connecting bolt
- hanging
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- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 239000000725 suspension Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a telescopic hanging column of a contact net, which relates to the technical field of construction and comprises a hanging column mechanism, wherein the hanging column mechanism comprises a hanging column body, a telescopic sleeve is arranged below the hanging column body, and the hanging column body is arranged in the telescopic sleeve in a telescopic manner in a plugging manner; the telescopic sleeve is provided with a plurality of groups of connecting bolt holes from top to bottom, the lifting column body is correspondingly provided with the connecting bolt holes on one side close to the lower side, and the connecting bolt holes on the telescopic sleeve and the lifting column body are matched with the connecting bolt holes.
Description
Technical Field
The utility model relates to the technical field of construction, in particular to a telescopic hanging column of a contact net.
Background
In the overhead construction process, the elevation of the bottom surface of an overhead station room collides with the height of a hard beam of an existing contact net, a truss of a waiting layer, a transfer corridor and an overpass structure are integrally pushed for construction, the whole structure is pushed for three times and falls to a beam twice, and the station room profession falls to the designed elevation for 0.8 meter and 0.7 meter twice after the pushing structure reaches the upper part of a designed position.
After the station house specialty finishes the pushing operation of the overhead station house and the pedestrian overpass, the overhead contact system specialty installs a hanging column below the steel structure, and the overhead contact system is switched to a new hanging column to hang. In the two beam falling processes of the station house profession, in order to ensure the safety and stability of the arch gateway system, the overhead contact system profession needs to replace the hanging columns with different lengths twice to meet the design height of the contact line, and the overhead contact system professional is large in workload, low in efficiency, high in cost and extremely unfavorable for the construction of railway business lines.
Disclosure of Invention
The utility model aims to provide a telescopic hanging column of a contact net, which solves the following technical problems:
in the process of twice beam falling, in order to ensure the safety and stability of the arch gateway system, the contact network profession needs to replace hanging columns with different lengths twice to meet the design height of the contact line, and the method has the advantages of large workload, low efficiency and high cost and is extremely unfavorable for railway business line construction.
The aim of the utility model can be achieved by the following technical scheme:
the telescopic hanging column of the overhead line system comprises a hanging column mechanism, wherein the hanging column mechanism comprises a hanging column body, a telescopic sleeve is arranged below the hanging column body, and the hanging column body is arranged in the telescopic sleeve in a telescopic manner in a plug-in manner;
wherein, a plurality of groups of connecting bolt holes are offered from top to bottom on the telescopic tube, and connecting bolt holes have correspondingly been offered to side down on the davit body, connecting bolt hole and connecting bolt looks adaptation on telescopic tube and the davit body.
Preferably, the lifting column body adopts a square long tube.
Preferably, the connecting flange is fixedly connected with the hanging column body in a welding mode.
Preferably, the four sides of the joint of the connecting flange and the hanging column body are respectively welded with reinforcing plates;
the reinforcing plate comprises two groups of vertical line reinforcing plates and parallel line reinforcing plates which are oppositely arranged.
Preferably, the telescopic sleeve is formed by welding four groups of rectangular steel plates in a surrounding mode, and the inner size of the steel plates in the surrounding mode is matched with the size of the hanging column body.
Preferably, the connecting bolt is a non-full thread screw rod, and penetrates through the connecting bolt hole of the hanging column body and the telescopic sleeve to play a role in connection.
Preferably, the bottom of the telescopic sleeve is provided with a sealing plate, and water dripping holes are formed in two corners of the sealing plate.
The utility model has the beneficial effects that:
(1) When the height of the lifting column body is adjusted, firstly, the mounting height of the lifting column body in the telescopic tube is adjusted, after the height adjustment is finished, the telescopic tube and the lifting column body are fixed by arranging the connecting bolts in the connecting bolt holes on the telescopic tube and the lifting column body, and when the height of the lifting column body is required to be adjusted again, the bolts are screwed out of the connecting bolt holes, so that the height adjustment of the lifting column body is more convenient, and the adjustment efficiency is higher;
(2) According to the utility model, the reinforcing plate is welded at the connecting end of the connecting flange and the hanging column body, so that the connecting rigidity and the connecting stability of the connecting flange and the hanging column body can be effectively improved.
Drawings
The utility model is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a telescopic suspension column of a catenary according to the present utility model;
fig. 2 is a schematic diagram of a telescopic hanging column of a contact net according to a second embodiment of the present utility model;
fig. 3 is a schematic structural view of a connecting flange in a telescopic hanging column of a contact net according to the present utility model;
fig. 4 is a schematic diagram II of a connecting flange in a telescopic hanging column of the contact net.
In the figure: 1. a connecting flange; 2. a suspension post body; 3. reinforcing plates for vertical lines; 4. reinforcing plates for parallel lines; 5. a sealing plate; 6. an anti-skid nail; 7. a telescoping tube; 8. and connecting bolt holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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. 1-2, the utility model discloses a telescopic hanging column of a contact net, which comprises a hanging column mechanism, wherein the hanging column mechanism comprises a hanging column body 2, a telescopic sleeve 7 is arranged below the hanging column body 2, the hanging column body 2 is arranged in the telescopic sleeve 7 in a telescopic manner, a plurality of groups of connecting bolt holes 8 are formed in the telescopic sleeve 7 from top to bottom, connecting bolt holes 8 are correspondingly formed in one side, close to the lower side, of the hanging column body 2, of the telescopic sleeve 7, and the connecting bolt holes 8 in the hanging column body 2 are matched with the connecting bolts;
in one implementation of this embodiment, when adjusting the height of the suspension post body 2, first adjust the installation height of the suspension post body 2 in the telescopic tube 7, after the height adjustment is accomplished, realize fixing both through setting up connecting bolt in the connecting bolt hole 8 on telescopic tube 7 and suspension post body 2, when need carry out the readjustment to the height of suspension post body 2, with the bolt follow connecting bolt hole 8 out can, the height adjustment of suspension post body 2 is more convenient in this embodiment, and adjustment efficiency is higher.
Example 2
On the basis of embodiment 1, referring to fig. 3-4, a hanging column body 2 is a through Fang Changguan, a connecting flange 1 is arranged on the hanging column body 2, and the connecting flange 1 is fixedly connected with the hanging column body 2 in a welding manner;
wherein, the four sides of the joint of the connecting flange 1 and the hanging column body 2 are respectively welded with reinforcing plates; the stiffening plate comprises two groups of vertical line stiffening plates 3 and parallel line stiffening plates 4 which are oppositely arranged; it can be stated that the connecting end of the connecting flange 1 and the hanging column body 2 is welded with the reinforcing plate, so that the connecting rigidity and the connecting stability of the connecting flange 1 and the hanging column body 2 can be effectively improved;
as a further scheme of the embodiment, the connecting flange 1 is also provided with bolt holes, and the bolt holes are long holes;
furthermore, the telescopic sleeve 7 is formed by welding four groups of rectangular steel plates in a surrounding mode, and the inner size of the steel plates in the surrounding mode is matched with the size of the hanging column body 2;
in addition, the connecting bolt is a non-full-thread screw rod and penetrates through the connecting bolt hole 8 of the hanging column body 2 and the telescopic sleeve 7 to play a role in connection.
The bottom of the telescopic sleeve 7 is provided with a sealing plate 5, and water dripping holes are formed in two corners on the sealing plate 5, wherein two groups of anti-skid nails 6 are arranged at the 10 mm position of the telescopic sleeve 7 from the bottom sealing plate 5.
The working principle of the utility model is as follows: when adjusting the height of davit body 2, at first adjust the davit body 2 in the installation height of telescopic tube 7, high after accomplishing, realize fixing both through setting up connecting bolt in the connecting bolt hole 8 on telescopic tube 7 and davit body 2, when need highly adjusting davit body 2 again, with the bolt follow connecting bolt hole 8 revolve out can.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "left," "right," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and for simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, as well as a specific orientation configuration and operation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (7)
1. The telescopic hanging column for the overhead line system comprises a hanging column mechanism and is characterized in that the hanging column mechanism comprises a hanging column body (2), a telescopic sleeve (7) is arranged below the hanging column body (2), and the hanging column body (2) is arranged in the telescopic sleeve (7) in a telescopic inserting manner;
wherein, a plurality of groups of connecting bolt holes (8) are arranged on the telescopic tube (7) from top to bottom, connecting bolt holes (8) are correspondingly arranged on one side of the lifting column body (2) close to the lower side, and the connecting bolt holes (8) on the telescopic tube (7) and the lifting column body (2) are matched with the connecting bolts.
2. A telescopic hanging column for overhead lines according to claim 1, characterized in that the hanging column body (2) adopts a square long tube.
3. The telescopic hanging column for the overhead line system according to claim 1, wherein the hanging column body (2) is provided with a connecting flange (1), and the connecting flange (1) is fixedly connected with the hanging column body (2) in a welding mode.
4. A telescopic hanging column for a contact net according to claim 3, wherein the four sides of the joint of the connecting flange (1) and the hanging column body (2) are respectively welded with reinforcing plates;
the reinforcing plate comprises two groups of vertical line reinforcing plates (3) and parallel line reinforcing plates (4) which are oppositely arranged.
5. A telescopic hanging column for overhead lines according to claim 2, characterized in that the telescopic tube (7) is formed by welding four groups of rectangular steel plates in a surrounding manner, and the inner size of the steel plates in the surrounding manner is matched with the size of the hanging column body (2).
6. A telescopic hanging column for overhead lines according to claim 1, characterized in that the connecting bolt is a non-full threaded screw which penetrates through the connecting bolt hole (8) of the hanging column body (2) and the telescopic tube (7) to play a role of connection.
7. The telescopic hanging column for the overhead line system according to claim 6, wherein a sealing plate (5) is arranged at the bottom of the telescopic sleeve (7), and water dripping holes are formed in two corners of the sealing plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322261028.8U CN220594713U (en) | 2023-08-22 | 2023-08-22 | Contact net telescopic hanging column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322261028.8U CN220594713U (en) | 2023-08-22 | 2023-08-22 | Contact net telescopic hanging column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220594713U true CN220594713U (en) | 2024-03-15 |
Family
ID=90167300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322261028.8U Active CN220594713U (en) | 2023-08-22 | 2023-08-22 | Contact net telescopic hanging column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220594713U (en) |
-
2023
- 2023-08-22 CN CN202322261028.8U patent/CN220594713U/en active Active
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