CN217320112U - Rigid suspension contact net connecting device mounted on channel - Google Patents
Rigid suspension contact net connecting device mounted on channel Download PDFInfo
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- CN217320112U CN217320112U CN202123263032.5U CN202123263032U CN217320112U CN 217320112 U CN217320112 U CN 217320112U CN 202123263032 U CN202123263032 U CN 202123263032U CN 217320112 U CN217320112 U CN 217320112U
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Abstract
The utility model belongs to the technical field of the built on stilts rigid suspension contact net of subway power supply system, especially, be an install rigid suspension contact net connecting device on the channel, including the tunnel top, the connecting piece, the tunnel top is provided with the connecting piece, and the connecting piece bottom is provided with the mount pad, and the mount pad bottom is provided with the connecting rod, is provided with the channel-section steel on the connecting rod, is provided with the mounting on the channel-section steel, is provided with the insulator on the mounting, and the mounting bottom is provided with location installation mechanism, is provided with the busbar on the location installation mechanism, is provided with the mounting groove on the location installation mechanism, is provided with a tie member in the mounting groove, is provided with the installation cavity in the location installation mechanism, is provided with a tight spring in the installation cavity. The utility model discloses a top tight spring, top tight piece, mounting groove can make the busbar installation back more stable, reduces the wear rate between busbar and the location installation mechanism, through steadiness, avoids making the channel-section steel warp because of the live time overlength, the bearing effect of the channel-section steel of promotion.
Description
Technical Field
The utility model relates to an overhead rigid suspension contact net technical field of subway power supply system specifically is an install rigid suspension contact net connecting device on channel.
Background
The overhead contact system is a high-voltage transmission line which is erected along the steel rail in the electrified railway and is used for current collection of a pantograph. 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 overhead cable power supply system is composed of a contact suspension part, a supporting device, a positioning device, a support column and a foundation, and is widely applied along with the rapid development of urban railways.
The prior art has the following problems:
1. in the rigid suspension contact net connecting device in the prior art, when the bus bar is installed, the bus bar is not completely attached to the positioning installation mechanism, and after the bus bar is installed, the bus bar can move back and forth in the positioning installation mechanism at a certain distance, so that the wear rate between the bus bar and the positioning installation mechanism is increased;
2. the rigid suspension contact net connecting device in the prior art has the advantages that the channel steel can deform at the bottom of the channel steel after bearing most of pressure for a long time, the actual installation effect is influenced, and the channel steel weighing effect on the current rigid suspension contact net connecting device is general.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an install rigidity contact net connecting device that hangs on channel, solved the busbar that exists now in the installation, and location between the installation mechanism not laminate completely, after the installation, the busbar can produce the back and forth movement of certain distance in location installation mechanism, increased the wear rate between busbar and the location installation mechanism, the general problem of channel-section steel weighing effect on the rigidity suspension contact net connecting device.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an install rigidity suspension contact net connecting device on channel, includes tunnel top, connecting piece, the tunnel top is provided with the connecting piece, the connecting piece bottom is provided with the mount pad, the mount pad bottom is provided with the connecting rod, be provided with the channel-section steel on the connecting rod, be provided with the mounting on the channel-section steel, be provided with the insulator on the mounting, the mounting bottom is provided with location installation mechanism, the last busbar that is provided with of location installation mechanism, the last mounting groove that is provided with of location installation mechanism, be provided with the top piece in the mounting groove, be provided with the installation cavity in the location installation mechanism, be provided with the tight spring in the installation cavity, the inside steadiness that is provided with in channel-section steel bottom.
As a preferred technical solution of the utility model: the connecting pieces are fixedly arranged on the top of the tunnel, and the connecting pieces are divided into two groups.
As an optimal technical solution of the utility model: the mounting seat is fixedly mounted at the bottom end of the connecting piece through a bolt.
As an optimal technical solution of the utility model: one end of the connecting rod is fixedly installed at the bottom of the mounting seat through a bolt, and the connecting rods are divided into two groups.
As an optimal technical solution of the utility model: the channel-section steel passes through bolt fixed mounting at the connecting rod lower extreme, the mounting runs through and fixes at the middle part of channel-section steel, the insulator is fixed on the mounting and is located the channel-section steel below through cup jointing.
As an optimal technical solution of the utility model: the positioning and installing mechanism is fixedly installed at the bottom of the fixing piece through a bolt, and the bus bar is installed in the installing groove.
As an optimal technical solution of the utility model: the one end fixed connection of top tight spring is in the installation cavity, the other end of top tight spring stretches out location installation mechanism and links to each other with a tight piece is fixed in the mounting groove, firm fixed mounting is in the inside and total a plurality of groups of channel-section steel bottom, mutual fixed connection between the firm.
Compared with the prior art, the utility model provides an install rigidity contact net connecting device that hangs on channel possesses following beneficial effect:
1. according to the rigid suspension contact net connecting device installed on the channel, the jacking spring, the jacking piece and the installation groove are arranged, when the top of the busbar is clamped in the installation groove, the jacking spring can jack the jacking piece, so that the jacking piece is abutted against the side face of the busbar, when the busbar is installed on the positioning installation mechanism, no gap is generated between the busbar and the installation groove, the busbar is prevented from moving in the positioning installation mechanism, the busbar is more stable after being installed, and the wear rate between the busbar and the positioning installation mechanism is reduced;
2. this install rigidity suspension contact net connecting device on channel, through setting up the steadying, accomplish when the connecting device installation, and the channel-section steel bears pressure, constitute triangle firm structure between the inside steadying of channel-section steel bottom, make the channel-section steel more stable, avoid making the channel-section steel warp because of the live time overlength, the bearing effect of the channel-section steel of promotion.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the installation structure of the jacking member of the present invention;
FIG. 3 is a schematic perspective view of the channel steel of the present invention;
fig. 4 is the utility model discloses the steady piece schematic diagram.
In the figure: 1. the top of the tunnel; 2. a connecting member; 3. a mounting base; 4. a connecting rod; 5. channel steel; 6. a fixing member; 7. an insulator; 8. a positioning and mounting mechanism; 9. a bus bar; 10. mounting grooves; 11. a top tightening member; 12. a mounting cavity; 13. the spring is tightly propped; 14. and (5) a fixing piece.
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. 1-4, in the present embodiment: a rigid suspension contact net connecting device arranged on a channel comprises a tunnel top 1 and a connecting piece 2, wherein the tunnel top 1 is provided with the connecting piece 2, the connecting device can be conveniently installed through the connecting piece 2, the bottom of the connecting piece 2 is provided with an installation seat 3, the installation of a connecting rod 4 can be conveniently realized through the installation seat 3, the bottom of the installation seat 3 is provided with the connecting rod 4, the connecting rod 4 is provided with a channel steel 5, the installation of a fixing piece 6 can be conveniently realized through the channel steel 5, the horizontal direction of the connecting device can be adjusted, the channel steel 5 is provided with the fixing piece 6, the installation of an insulator 7 and a positioning installation mechanism 8 can be conveniently realized through the fixing piece 6, the fixing piece 6 is provided with the insulator 7, the bottom end of the fixing piece 6 is provided with the positioning installation mechanism 8, the installation of a busbar 9 can be conveniently realized through the positioning installation mechanism 8, the busbar 9 is arranged on the positioning installation mechanism 8, and the installation groove 10 is arranged on the positioning installation mechanism 8, be provided with the tight piece 11 in the mounting groove 10, be provided with installation cavity 12 in the location installation mechanism 8, can be convenient for through installation cavity 12 and push up tight spring 13 installation, be provided with in the installation cavity 12 and push up tight spring 13, the inside steadying piece 14 that is provided with in channel-section steel 5 bottom.
In the embodiment, the connecting pieces 2 are fixedly arranged on the top 1 of the tunnel, and the connecting pieces 2 are divided into two groups; the mounting seat 3 is fixedly mounted at the bottom end of the connecting piece 2 through a bolt; one end of each connecting rod 4 is fixedly arranged at the bottom of the mounting seat 3 through a bolt, two groups of connecting rods 4 are provided, and the connecting rods 4 can facilitate the mounting of channel steel 5 and can be used for adjusting the vertical direction of the connecting device; the channel steel 5 is fixedly arranged at the lower end of the connecting rod 4 through a bolt, the fixing piece 6 penetrates through and is fixed in the middle of the channel steel 5, the insulator 7 is fixed on the fixing piece 6 through sleeving and is positioned below the channel steel 5, and the electrical insulation of the connecting device can be realized through the insulator 7; the positioning installation mechanism 8 is fixedly installed at the bottom of the fixing piece 6 through a bolt, and the bus bar 9 is installed in the installation groove 10; the one end fixed connection of top tight spring 13 is in installation cavity 12, the other end of top tight spring 13 stretches out location installation mechanism 8 and links to each other with top tight 11 is fixed in mounting groove 10, firm 14 fixed mounting is in the inside and total a plurality of groups of 5 bottoms of channel-section steel, mutual fixed connection between firm 14, it can make busbar 9 install the back more stable to move top piece 11 through top tight spring 13 top, reduce the wear rate between busbar 9 and the location installation mechanism 8, constitute triangle firm structure through firm 14, the bearing effect of the channel-section steel 5 that promotes.
The utility model discloses a theory of operation and use flow: the operator installs busbar 9 in mounting groove 10 after at first connecting device installs tunnel top 1, and simultaneously, tight spring 13 in the top can push up and move top piece 11, make top tight piece 11 support to in busbar 9 side, accomplish the installation promptly, when busbar 9 is installed on location installation mechanism 8, and can not produce the space between the mounting groove 10, avoid busbar 9 at location installation mechanism 8 internalization, make busbar 9 installation back more stable, reduce the wear rate between busbar 9 and the location installation mechanism 8, when channel-section steel 5 bears pressure, constitute triangle firm structure between the inside firm piece 14 in channel-section steel 5 bottom, make channel-section steel 5 more stable, avoid making channel-section steel 5 warp because of the live time overlength, the bearing effect of the channel-section steel 5 of promotion.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (7)
1. The utility model provides an install rigidity suspension contact net connecting device on channel, its characterized in that, includes tunnel top (1), connecting piece (2), tunnel top (1) is provided with connecting piece (2), connecting piece (2) bottom is provided with mount pad (3), mount pad (3) bottom is provided with connecting rod (4), be provided with channel-section steel (5) on connecting rod (4), be provided with mounting (6) on channel-section steel (5), be provided with insulator (7) on mounting (6), mounting (6) bottom is provided with location installation mechanism (8), be provided with busbar (9) on location installation mechanism (8), be provided with mounting groove (10) on location installation mechanism (8), be provided with holding member (11) in mounting groove (10), be provided with installation cavity (12) in location installation mechanism (8), a jacking spring (13) is arranged in the mounting cavity (12), and a stable piece (14) is arranged inside the bottom end of the channel steel (5).
2. A rigid suspension catenary connection unit as claimed in claim 1 wherein: the connecting pieces (2) are fixedly arranged on the top of the tunnel (1), and the connecting pieces (2) are divided into two groups.
3. A rigid suspension catenary connection unit as claimed in claim 1 wherein: the mounting seat (3) is fixedly mounted at the bottom end of the connecting piece (2) through a bolt.
4. A rigid suspension catenary connection unit for mounting to a chute of claim 1, wherein: one end of the connecting rod (4) is fixedly installed at the bottom of the mounting seat (3) through a bolt, and the connecting rod (4) is divided into two groups.
5. A rigid suspension catenary connection unit as claimed in claim 1 wherein: channel-section steel (5) are through bolt fixed mounting at connecting rod (4) lower extreme, mounting (6) run through and fix at the middle part of channel-section steel (5), insulator (7) are fixed on mounting (6) through cup jointing and are located channel-section steel (5) below.
6. A rigid suspension catenary connection unit as claimed in claim 1 wherein: the positioning installation mechanism (8) is fixedly installed at the bottom of the fixing piece (6) through a bolt, and the bus bar (9) is installed in the installation groove (10).
7. A rigid suspension catenary connection unit as claimed in claim 1 wherein: the one end fixed connection of top tight spring (13) is in installation cavity (12), the other end of top tight spring (13) stretches out location installation mechanism (8) and links to each other with top tight piece (11) is fixed in mounting groove (10), firm piece (14) fixed mounting is in the inside and total a plurality of groups of channel-section steel (5) bottom, mutual fixed connection between firm piece (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123263032.5U CN217320112U (en) | 2021-12-23 | 2021-12-23 | Rigid suspension contact net connecting device mounted on channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123263032.5U CN217320112U (en) | 2021-12-23 | 2021-12-23 | Rigid suspension contact net connecting device mounted on channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217320112U true CN217320112U (en) | 2022-08-30 |
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ID=82990258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123263032.5U Active CN217320112U (en) | 2021-12-23 | 2021-12-23 | Rigid suspension contact net connecting device mounted on channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217320112U (en) |
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2021
- 2021-12-23 CN CN202123263032.5U patent/CN217320112U/en active Active
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