CN209987780U - Bridge steel column structure for electrified contact net - Google Patents
Bridge steel column structure for electrified contact net Download PDFInfo
- Publication number
- CN209987780U CN209987780U CN201920634476.9U CN201920634476U CN209987780U CN 209987780 U CN209987780 U CN 209987780U CN 201920634476 U CN201920634476 U CN 201920634476U CN 209987780 U CN209987780 U CN 209987780U
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- Prior art keywords
- steel column
- main part
- contact net
- column structure
- seat
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Abstract
The utility model discloses an electronic bridge steel column structure for contact net, including bearing diagonal board, bolt and supporting pedestal, the top fixedly connected with steel column main part of supporting pedestal, the top side welding of steel column main part has mounting panel and jack main part, bolted connection has first pivot seat on the mounting panel, first pivot seat rotates and is connected with the bracing piece, the one end bolted connection of bracing piece has the fixing base, and the bottom face bolted connection of bracing piece has second pivot seat, the side of jack main part is connected with shakes the handle, and the output of jack main part is connected with the piston rod, the one end and the second pivot seat of piston rod rotate and are connected. The utility model discloses, can wave the handle in the manual regulation jack main part and can make the piston rod suitably stretch out and draw back, and then can change the upper and lower inclination of bracing piece, can tighten the fixed to the contact net, the position is adjustable, has improved bridge steel column structure's practicality.
Description
Technical Field
The utility model relates to an electronic contact net technical field specifically is a bridge steel column structure for electronic contact net.
Background
The overhead contact system is a high-voltage transmission line which is erected along a zigzag shape above a steel rail in an electrified railway and is used for a pantograph to draw current. The overhead contact system is a main framework of the railway electrification engineering and is a special power transmission line which is erected along a railway line and supplies power to an electric locomotive. The contact net is composed of a contact suspension part, a supporting device, a positioning device, a support and a foundation, and a steel column is required to be used for supporting and fixing in the installation process of the contact net.
Traditional bridge steel column structure function for electronic contact net is comparatively single, can not properly adjust the contact net rate of tension, and the suitability remains to be strengthened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bridge steel column structure for electronic contact net aims at improving the bridge steel column structure function for the electronic contact net comparatively single, can not properly adjust the contact net rate of tension, and the suitability remains the problem of strengthening.
The utility model discloses a realize like this:
the utility model provides an electrified bridge steel column structure for contact net, includes bearing diagonal board, bolt and support base, the top fixedly connected with steel column main part of support base, the top side welding of steel column main part has mounting panel and jack main part, the jack main part is located the mounting panel under, bolted connection has first pivot seat on the mounting panel, first pivot seat rotates and is connected with the bracing piece, the one end bolted connection of bracing piece has the fixing base, and the bottom face bolted connection of bracing piece has second pivot seat, the side of jack main part is connected with shakes the handle, and the output of jack main part is connected with the piston rod, the one end and the second pivot seat of piston rod rotate and are connected.
Furthermore, the inclined supporting plates are arranged in two, and two ends of each inclined supporting plate are respectively fastened and connected with the side face of the steel column main body and the top end of the supporting base through bolts.
Furthermore, a positioning hole is formed in the fixing seat, and anti-skid grains are arranged on the inner wall of the positioning hole.
Furthermore, the top end of the fixing seat is fixedly connected with a threaded hole seat, a locking bolt is in threaded connection with the threaded hole seat, one end of the locking bolt is located in the positioning hole, and a pressing plate is welded at one end of the locking bolt.
Furthermore, the bottom end face of the pressing plate is connected with an anti-skid rubber wear-resistant pad through a strong adhesive.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a bridge steel column structure, including mounting panel, first pivot seat, the bracing piece is connected with to the bolt connection on the mounting panel, and first pivot seat rotates and is connected with the bracing piece, the one end bolted connection of bracing piece has the fixing base simultaneously, and the bottom face bolted connection of bracing piece has the second pivot seat, the side of jack main part is connected with shakes the handle, the output of jack main part is connected with the piston rod, the one end and the second pivot seat of piston rod rotate to be connected, the one end bolted connection of piston rod has the fixing base, when contact net one end is fixed on the fixing base, but shake the handle in the manual regulation jack main part and can make the piston rod suitably stretch out and draw back, and then can change the upper and lower inclination of bracing.
(2) Because the inclined supporting plate is equipped with two altogether, and the both ends of inclined supporting plate all pass through bolt-up connection with the side of steel column main part and the top of supporting pedestal respectively, and two inclined supporting plates provide good support fixed action to the steel column main part, guarantee the steadiness of steel column main part.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural diagram of the main body of the jack of the present invention;
fig. 3 is a schematic view of the fixing base structure of the present invention.
In the figure: 1. a steel column main body; 2. an inclined support plate; 3. a bolt; 4. a support base; 5. mounting a plate; 6. a first shaft seat; 7. a jack main body; 8. a piston rod; 9. a support bar; 10. a fixed seat; 11. a second spindle base; 12. shaking the handle; 13. positioning holes; 14. pressing a plate; 15. a screw hole seat; 16. and locking the bolt.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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. 1-3, a bridge steel column structure for an electrified contact net comprises an inclined support plate 2, a bolt 3 and a support base 4, wherein the top end of the support base 4 is fixedly connected with a steel column main body 1, the support base 4 provides a good support effect for the steel column main body 1, a mounting plate 5 and a jack main body 7 are welded on the side surface of the top end of the steel column main body 1, the jack main body 7 is positioned under the mounting plate 5, the mounting plate 5 is in bolted connection with a first rotating shaft seat 6, the first rotating shaft seat 6 is in rotatable connection with a support rod 9, one end of the support rod 9 is in bolted connection with a fixed seat 10, the bottom end surface of the support rod 9 is in bolted connection with a second rotating shaft seat 11, the side surface of the jack main body 7 is connected with a rocking handle 12, the output end of the jack main body 7 is connected with a piston rod 8, one end of the piston rod 8 is in rotatable, further, the vertical inclination angle of the supporting rod 9 can be changed, the contact net can be tightened and fixed, and the position can be adjusted.
Inclined supporting plate 2 is equipped with two altogether, and inclined supporting plate 2's both ends all pass through bolt 3 fastening connection with the side of steel column main part 1 and support base 4's top respectively, because inclined supporting plate 2 is equipped with two altogether, and inclined supporting plate 2's both ends all pass through bolt 3 fastening connection with the side of steel column main part 1 and support base 4's top respectively, and two inclined supporting plate 2 provide good support fixed action to steel column main part 1, guarantee steel column main part 1's steadiness.
The fixing seat 10 is provided with a positioning hole 13, the inner wall of the positioning hole 13 is provided with anti-slip lines, and the inner wall of the positioning hole 13 is provided with the anti-slip lines, so that the slipping phenomenon at one end of the contact net can be avoided.
The top fixedly connected with screw seat 15 of fixing base 10, and threaded connection has locking bolt 16 on the screw seat 15, and the one end of locking bolt 16 is located locating hole 13, and the one end welding of locking bolt 16 has clamp plate 14, can pass locating hole 13 on the fixing base 10 with contact net one end, then manual rotation locking bolt 16 makes clamp plate 14 compress tightly fixedly contact net one end, realizes the fixed of contact net.
The bottom end face of the pressing plate 14 is connected with an anti-slip rubber wear-resistant pad through a strong adhesive.
The working principle is as follows: fixing the supporting base 4 at a designated position, wherein two inclined supporting plates 2 are arranged, two ends of each inclined supporting plate 2 are respectively and tightly connected with the side surface of the steel column main body 1 and the top end of the supporting base 4 through bolts 3, the two inclined supporting plates 2 provide good supporting and fixing effects for the steel column main body 1, the stability of the steel column main body 1 is ensured, one end of an overhead line system penetrates through a positioning hole 13 on a fixing seat 10, then a locking bolt 16 is manually rotated to enable a pressing plate 14 to tightly press and fix one end of the overhead line system, so that the overhead line system is fixed, one end of a supporting rod 9 is in bolted connection with the fixing seat 10, the bottom end surface of the supporting rod 9 is in bolted connection with a second rotating shaft seat 11, the side surface of the jack main body 7 is connected with a shaking handle 12, the output end of the jack main body 7 is connected with a, but shake handle 12 on the manual regulation jack main part 7 and can make piston rod 8 suitably stretch out and draw back, and then can change the upper and lower inclination of bracing piece 9, can tighten fixed to the contact net, the position is adjustable, has improved the suitability of bridge steel column structure for electronic contact net.
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 (5)
1. The utility model provides an electrified bridge steel column structure for contact net, includes inclined supporting plate (2), bolt (3) and supporting baseplate (4), its characterized in that: the top fixedly connected with steel column main part (1) of support pedestal (4), the top side welding of steel column main part (1) has mounting panel (5) and jack main part (7), jack main part (7) are located mounting panel (5) under, bolted connection has first pivot seat (6) on mounting panel (5), first pivot seat (6) rotate and are connected with bracing piece (9), the one end bolted connection of bracing piece (9) has fixing base (10), and the bottom face bolted connection of bracing piece (9) has second pivot seat (11), the side of jack main part (7) is connected with and waves handle (12), and the output of jack main part (7) is connected with piston rod (8), the one end and the second pivot seat (11) of piston rod (8) rotate and are connected.
2. The bridge steel column structure for the electrified contact net is characterized in that the number of the inclined support plates (2) is two, and two ends of each inclined support plate (2) are fixedly connected with the side surface of the steel column main body (1) and the top end of the support base (4) through bolts (3).
3. The bridge steel column structure for the electrified contact net is characterized in that a positioning hole (13) is formed in the fixing seat (10), and anti-skid grains are arranged on the inner wall of the positioning hole (13).
4. The bridge steel column structure for the electrified contact net is characterized in that a threaded hole seat (15) is fixedly connected to the top end of the fixed seat (10), a locking bolt (16) is in threaded connection with the threaded hole seat (15), one end of the locking bolt (16) is located in the positioning hole (13), and a pressing plate (14) is welded to one end of the locking bolt (16).
5. The bridge steel column structure for the electrified contact net is characterized in that the bottom end face of the pressure plate (14) is connected with an anti-skid rubber wear pad through a strong adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920634476.9U CN209987780U (en) | 2019-05-06 | 2019-05-06 | Bridge steel column structure for electrified contact net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920634476.9U CN209987780U (en) | 2019-05-06 | 2019-05-06 | Bridge steel column structure for electrified contact net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209987780U true CN209987780U (en) | 2020-01-24 |
Family
ID=69293349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920634476.9U Expired - Fee Related CN209987780U (en) | 2019-05-06 | 2019-05-06 | Bridge steel column structure for electrified contact net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209987780U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112895982A (en) * | 2021-01-13 | 2021-06-04 | 中铁工程设计咨询集团有限公司 | Railway contact net rod reinforcing structure and form control method thereof |
| CN113619451A (en) * | 2020-09-07 | 2021-11-09 | 江苏大盛铁塔制造有限公司 | High-speed railway contact net double pin H shaped steel post convenient to installation |
| CN114961402A (en) * | 2022-06-30 | 2022-08-30 | 江苏华电铁塔制造有限公司 | Cross arm with adjustable electric power steel pipe tower is used |
-
2019
- 2019-05-06 CN CN201920634476.9U patent/CN209987780U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113619451A (en) * | 2020-09-07 | 2021-11-09 | 江苏大盛铁塔制造有限公司 | High-speed railway contact net double pin H shaped steel post convenient to installation |
| CN112895982A (en) * | 2021-01-13 | 2021-06-04 | 中铁工程设计咨询集团有限公司 | Railway contact net rod reinforcing structure and form control method thereof |
| CN114961402A (en) * | 2022-06-30 | 2022-08-30 | 江苏华电铁塔制造有限公司 | Cross arm with adjustable electric power steel pipe tower is used |
| CN114961402B (en) * | 2022-06-30 | 2024-03-08 | 江苏华电铁塔制造有限公司 | Cross arm with adjustable electric power steel pipe tower is used |
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| 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: 20200124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |