CN218204523U - Box girder contact net stand basis positioner - Google Patents
Box girder contact net stand basis positioner Download PDFInfo
- Publication number
- CN218204523U CN218204523U CN202222524944.1U CN202222524944U CN218204523U CN 218204523 U CN218204523 U CN 218204523U CN 202222524944 U CN202222524944 U CN 202222524944U CN 218204523 U CN218204523 U CN 218204523U
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- sliding
- plate
- limiting
- limiting plate
- supporting
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- 238000003466 welding Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a case roof beam contact net stand basis positioner belongs to railway contact net installation spare part technical field, including the limiting plate, be provided with limit structure on the limiting plate, the outside of limiting plate is provided with bearing structure, be provided with location structure on the limiting plate; the limiting structure comprises two sliding transverse plates, the two sliding transverse plates are attached to the outer portion of the limiting plate, a sliding vertical plate is arranged on the outer portion of each sliding transverse plate, a threaded through hole is formed in one side of each sliding vertical plate, a second sliding groove is formed in one side of the limiting plate, and bolts are in threaded connection with the inner portions of the threaded through holes and the inner portions of the second sliding grooves; the utility model discloses in, after the lateral position removal finishes, be connected the inside of bolt and screw thread through-hole, second spout, can be fixed in the upper portion of limiting plate with the slip diaphragm, fixed body gives the function of protection stand when giving positioning function, prevents to remove the in-process, and the stand receives external striking damage.
Description
Technical Field
The utility model relates to a railway contact net mounting parts technical field specifically is a case roof beam contact net stand basis positioner.
Background
The contact net is a power supply system which is erected along a Z shape above a steel rail and used for a pantograph to draw current in a railway, wherein the contact net upright post is an important structure and is a foundation for suspension of the contact net, the contact net upright posts on two sides of the railway are auxiliary projects in railway construction, a pair of contact net upright posts are arranged on two sides of a railway line every 40m or so, and the precision requirement is very high.
At present, the existing installation method for the box girder contact net stand column is generally used for directly positioning through the ruler, the stand column is prone to inclining, the axle center distance and the design coordinate do not coincide and the like, the positioning method is difficult to accurately position at one time, the design standard can be met only through repeated checking for a plurality of times, the risk of reworking exists in subsequent construction, the labor and the time are consumed, and materials are wasted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a case roof beam contact net stand basis positioner to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a box beam contact net stand column foundation positioning device comprises two limiting plates, wherein a limiting structure and a positioning structure are arranged on the two limiting plates, and a supporting structure is arranged outside the two limiting plates;
the limiting structure comprises two sliding transverse plates, the two sliding transverse plates are attached to the outer portion of the limiting plate, a sliding vertical plate is arranged on the outer portion of each sliding transverse plate, a threaded through hole is formed in one side of each sliding vertical plate, a second sliding groove is formed in one side of the limiting plate, and bolts are in threaded connection with the inner portions of the threaded through holes and the inner portions of the second sliding grooves;
the positioning structure comprises a connecting plate, the connecting plate is arranged outside the sliding transverse plate, the limiting plate is symmetrically provided with through grooves, the outside of the connecting plate is attached to the inside of the through grooves, the central part of the limiting plate is provided with a second limiting groove, the sliding transverse plate is provided with a first limiting groove, and the first limiting groove is positioned on the upper part of the second limiting groove.
Preferably: the supporting structure comprises two supporting transverse rods, the two supporting transverse rods are symmetrically fixed to the outer portion of the limiting plate, supporting vertical rods are arranged at two ends of each supporting transverse rod, the supporting vertical rods are far away from one end of each supporting transverse rod, a fixing plate is arranged at one end of each supporting transverse rod, and a threaded through groove is uniformly formed in the fixing plate.
Preferably: support the one side of horizontal pole and seted up first spout, two a plurality of sliders are installed to the equal symmetry in outside of limiting plate, slider sliding connection in the inside of first spout.
Preferably: the connection mode of slip diaphragm and slip riser is the welding, the connection mode of supporting the horizontal pole and supporting the vertical pole is threaded connection.
Preferably: and a fixed tube body is arranged at the lower part of the sliding transverse plate.
Preferably: the inner diameter of the first limiting groove is the same as the width of the second limiting groove.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, when needs remove the lateral position, remove the position of slip diaphragm on the limiting plate, the internal diameter of first spacing groove is the same with the width of second spacing groove, can make the stand do the lateral movement in the inside of second spacing groove, after the lateral position removal finishes, be connected bolt and screw thread through-hole, the inside of second spout, can be fixed in the upper portion of limiting plate with the slip diaphragm, fixed body gives the function of protecting the stand when giving locate function, prevent to remove the in-process, the stand receives external striking damage.
The utility model discloses in, when needs carry out vertical removal, through removing the limiting plate, make the limiting plate drive the slider and remove in the inside of first spout, through horizontal and vertical removal, make stand and contact net basis rag bolt align, prevent to appear the error with the design position, and fix a position simply can once only accomplish, need not the secondary and do over again, save installation time for the engineering progress slides on supporting the horizontal pole through setting up two limiting plates, can fix a position two stands simultaneously.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic structural view of the sliding transverse plate and the limiting plate of the present invention;
FIG. 3 is a schematic structural view of the threaded through hole and the sliding riser of the present invention;
FIG. 4 is a schematic structural view of the fixed tube and the sliding cross plate of the present invention;
fig. 5 is a schematic structural view of the connecting plate and the sliding transverse plate of the present invention.
In the figure: 1. supporting the vertical rod; 2. a support rail; 3. a through groove; 4. a first chute; 5. a first limit groove; 6. sliding the transverse plate; 7. a limiting plate; 8. a second limit groove; 9. a sliding vertical plate; 10. a bolt; 11. a second chute; 12. a fixing plate; 13. a connecting plate; 14. a threaded through hole; 15. a slider; 16. and fixing the tube body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a box girder contact net stand column foundation positioning device comprises two limiting plates 7, wherein a limiting structure and a positioning structure are arranged on the two limiting plates 7, and a supporting structure is arranged outside the two limiting plates 7;
as shown in fig. 1, 3-5, the limiting structure is composed of: the limiting structure comprises two sliding transverse plates 6, the two sliding transverse plates 6 are attached to the outer portion of the limiting plate 7, a sliding vertical plate 9 is arranged on the outer portion of the sliding transverse plate 6, a threaded through hole 14 is formed in one side of the sliding vertical plate 9, a second sliding groove 11 is formed in one side of the limiting plate 7, and bolts 10 are in threaded connection with the inner portions of the threaded through hole 14 and the second sliding groove 11;
as shown in fig. 1, 3-5, the principle of the limiting structure is as follows: two slip diaphragms 6 laminate in the outside of limiting plate 7 and slip riser 9 is fixed mutually with two slip diaphragms 6, offers threaded through-hole 14 on the slip riser 9, with bolt 10 threaded connection in threaded through-hole 14 and the inside of second spout 11, can be fixed in the upper portion of limiting plate 7 with slip diaphragm 6.
As shown in fig. 1 to 5, the positioning structure is composed of: the positioning structure comprises a connecting plate 13, the connecting plate 13 is arranged outside the sliding transverse plate 6, the limiting plate 7 is symmetrically provided with through grooves 3, the outside of the connecting plate 13 is attached to the inside of each through groove 3, the central part of the limiting plate 7 is provided with a second limiting groove 8, the sliding transverse plate 6 is provided with a first limiting groove 5, and the first limiting groove 5 is positioned on the upper part of the second limiting groove 8.
As shown in fig. 1 to 5, the principle of the positioning structure: connecting plate 13 removes in the inside of leading to groove 3, it gives connecting plate 13 limit function to lead to groove 3, the both ends of connecting plate 13 are fixed mutually with slide diaphragm 6, the diameter of first spacing groove 5 is the same with the width of second spacing groove 8, after fixing contact net basis rag bolt, align first spacing groove 5 with contact net basis rag bolt, when the lateral position is removed to needs, through removing slide diaphragm 6 the position can, finally align contact net basis rag bolt with the position of first spacing groove 5.
As shown in fig. 1 and 2, the support structure is composed of: the supporting structure comprises two supporting cross rods 2, the two supporting cross rods 2 are symmetrically fixed on the outer portion of the limiting plate 7, the two ends of each supporting cross rod 2 are provided with supporting vertical rods 1, one ends, far away from the supporting cross rods 2, of the supporting vertical rods 1 are provided with fixing plates 12, and threaded through grooves are evenly formed in the fixing plates 12.
As shown in fig. 1 and 2, the principle of the support structure is as follows: the two supporting cross rods 2 are arranged to support the positioning structure and the limiting structure, and meanwhile, the fixing plate 12 is fixed on a fixture on the box girder template through threads, so that the device can be fixed on the box girder template, and then positioning work can be carried out.
Specifically, the method comprises the following steps: a first sliding chute 4 is formed in one side of the supporting cross rod 2, a plurality of sliding blocks 15 are symmetrically arranged outside the two limiting plates 7, and the sliding blocks 15 are connected inside the first sliding chute 4 in a sliding mode; limiting plate 7 is connected through slider 15 with support horizontal pole 2, when needs remove vertical position, moves in the inside of first spout 4 through slider 15, can drive limiting plate 7 and carry out vertical movement, and slider 15 sets up to the rectangle, its and 4 looks adaptations of first spout.
Specifically, the method comprises the following steps: the connecting mode of the sliding transverse plate 6 and the sliding vertical plate 9 is welding, and the connecting mode of the supporting transverse rod 2 and the supporting vertical rod 1 is threaded connection; the supporting cross rods 2 are fixed with the supporting vertical rods 1 through bolts, so that the device is simple to install and convenient to detach and transport, the sliding transverse plates 6 are fixed with the sliding vertical plates 9 through welding, and the sliding transverse plates 6 are more stable when moving.
Specifically, the method comprises the following steps: the lower part of the sliding transverse plate 6 is provided with a fixed tube body 16; the fixed pipe body 16 is fixed at the lower part of the sliding transverse plate 6, the inner diameter of the fixed pipe body 16 is the same as that of the first limiting groove 5, and the circle center is aligned with the diameter.
Specifically, the method comprises the following steps: the inner diameter of the first limiting groove 5 is the same as the width of the second limiting groove 8; when the sliding transverse plate 6 moves, the first limiting groove 5 moves on the upper portion of the second limiting groove 8, the inner diameter of the first limiting groove 5 is the same as the width of the second limiting groove 8, and after the stand column is placed in the first limiting groove 5, the sliding transverse plate 6 moves on the upper portion of the limiting plate 7, so that the stand column moves in the second limiting groove 8.
According to the technical scheme, the working steps of the scheme are summarized and carded: after the contact net foundation anchor bolt is fixed by a worker, the device is placed on a box girder template, a limiting plate 7 is arranged between two supporting cross rods 2, a slide block 15 is connected inside a first sliding groove 4 in a sliding manner, a supporting vertical rod 1 is fixed with a fixed plate 12 and the supporting cross rods 2 through bolts respectively, the fixed plate 12 is attached to a fixed object on the box girder template, the fixed plate 12 is fixed with the box girder template through bolts, a first limiting groove 5 is aligned with the contact net foundation anchor bolt installed in advance, after an upright post passes through the first limiting groove 5 and a fixed pipe body 16, the upright post is aligned with the contact net foundation anchor bolt, when the transverse position needs to be moved, the position of a sliding transverse plate 6 on the limiting plate 7 is moved, the inner diameter of the first limiting groove 5 is the same as the width of a second limiting groove 8, can make the stand do lateral shifting in the inside of second spacing groove 8, after the lateral shifting finishes, with bolt 10 and screw through hole 14, the inside of second spout 11 is connected, can be fixed in the upper portion of limiting plate 7 with slip diaphragm 6, fixed body 16 gives the function of protecting the stand when giving the locate function, prevent to remove the in-process, the stand receives external striking damage, when needs carry out vertical migration, through removing limiting plate 7, make limiting plate 7 drive slider 15 and remove in the inside of first spout 4, through horizontal and vertical removal, make the stand align with contact net basis rag bolt, prevent to appear the error with the design position, and fix a position simply can once only accomplish, save installation time, accelerate the engineering progress, slide on supporting horizontal pole 2 simultaneously through setting up two limiting plates 7, can fix a position two stands simultaneously.
The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The box beam contact net upright column foundation positioning device is characterized by comprising two limiting plates (7), wherein a limiting structure and a positioning structure are arranged on the two limiting plates (7), and a supporting structure is arranged outside the two limiting plates (7);
the limiting structure comprises two sliding transverse plates (6), the two sliding transverse plates (6) are attached to the outer portion of the limiting plate (7), a sliding vertical plate (9) is arranged on the outer portion of the sliding transverse plate (6), a threaded through hole (14) is formed in one side of the sliding vertical plate (9), a second sliding groove (11) is formed in one side of the limiting plate (7), and bolts (10) are in threaded connection with the inner portions of the threaded through hole (14) and the second sliding groove (11);
location structure includes connecting plate (13), connecting plate (13) set up in the outside of slip diaphragm (6), logical groove (3) have been seted up to the symmetry on limiting plate (7), the outside laminating of connecting plate (13) in the inside of leading to groove (3), second spacing groove (8) have been seted up in the central authorities department of limiting plate (7), first spacing groove (5) have been seted up on slip diaphragm (6), first spacing groove (5) are located the upper portion of second spacing groove (8).
2. The box girder overhead line system stand foundation positioning device of claim 1, characterized in that: the supporting structure comprises two supporting transverse rods (2) and two supporting transverse rods (2) which are symmetrically fixed on the outer portion of the limiting plate (7), supporting vertical rods (1) are arranged at two ends of each supporting transverse rod (2), each supporting vertical rod (1) is far away from one end of each supporting transverse rod (2) and is provided with a fixing plate (12), and threaded through grooves are uniformly formed in the fixing plates (12).
3. The box girder overhead line system stand foundation positioning device of claim 2, characterized in that: support one side of horizontal pole (2) and seted up first spout (4), two a plurality of sliders (15) are installed to the equal symmetry in outside of limiting plate (7), slider (15) sliding connection in the inside of first spout (4).
4. The box girder overhead line system stand foundation positioning device of claim 2, characterized in that: the connecting mode of the sliding transverse plate (6) and the sliding vertical plate (9) is welding, and the connecting mode of the supporting transverse rod (2) and the supporting vertical rod (1) is threaded connection.
5. The box girder overhead line system stand foundation positioning device of claim 1, characterized in that: and a fixed pipe body (16) is arranged at the lower part of the sliding transverse plate (6).
6. The box girder overhead line system stand foundation positioning device of claim 1, characterized in that: the inner diameter of the first limiting groove (5) is the same as the width of the second limiting groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222524944.1U CN218204523U (en) | 2022-09-23 | 2022-09-23 | Box girder contact net stand basis positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222524944.1U CN218204523U (en) | 2022-09-23 | 2022-09-23 | Box girder contact net stand basis positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218204523U true CN218204523U (en) | 2023-01-03 |
Family
ID=84638462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222524944.1U Expired - Fee Related CN218204523U (en) | 2022-09-23 | 2022-09-23 | Box girder contact net stand basis positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218204523U (en) |
-
2022
- 2022-09-23 CN CN202222524944.1U patent/CN218204523U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |