CN210617906U - Subway assembled rigidity contact net linkage - Google Patents
Subway assembled rigidity contact net linkage Download PDFInfo
- Publication number
- CN210617906U CN210617906U CN201921656204.5U CN201921656204U CN210617906U CN 210617906 U CN210617906 U CN 210617906U CN 201921656204 U CN201921656204 U CN 201921656204U CN 210617906 U CN210617906 U CN 210617906U
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- block
- contact net
- threaded rod
- channel
- connecting block
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 239000012212 insulator Substances 0.000 claims abstract description 11
- 239000000725 suspension Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 abstract description 15
- 238000010276 construction Methods 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 4
- 238000010030 laminating Methods 0.000 abstract 1
- 241000272165 Charadriidae Species 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a subway assembled rigidity contact net linkage, including mount pad, T head bolt, threaded rod and insulator, the top of mount pad is connected with the concrete section of jurisdiction, and the inside of concrete section of jurisdiction has seted up the channel, the storage tank has been seted up to the inside of mount pad, the internal connection of storage tank has the fixture block, the surface connection of connecting block has the fixed block, the below of fixed block is fixed with the riser, and the below of riser is connected with the threaded rod, the threaded rod passes through axis of rotation and channel-section steel interconnect of below, and the insulator is installed to the below of channel-section steel. This subway assembled rigidity contact net linkage, the top of mount pad sets up to arc column structure, and better laminating mutually with the lower surface of concrete segment fixes the mount pad in the below of concrete segment through the T head bolt, has reduced the dust that the construction produced, has reduced the construction degree of difficulty, has improved the efficiency of rigidity contact net installation.
Description
Technical Field
The utility model relates to a relevant technical field of subway specifically is a subway assembled rigidity contact net linkage.
Background
The subway refers to an urban rail transit system mainly operated underground, and is a form of railway transportation, the main power source of a subway vehicle is electric energy, and the subway vehicle cannot produce the electric energy, so a complete functional system needs to be arranged along a subway line to supply power to the subway vehicle, a contact network is a final energy supply line of the subway, the installation of the contact network is divided into simple suspension and rigid suspension of an elastic base, the rigid contact network can well meet the requirement of a low-clearance tunnel, and the system has the characteristics that the contact line has no tension and the failure rate is low.
When the tunnel shield constructs the construction, in order to avoid the artifical drilling in later stage to lead to the influence that causes environment and constructor, generally can reserve the channel on the concrete pipe piece, but adopt the buried channel in advance after, the installation angle of built on stilts rigidity contact net can not change, and the unable adjustment of fixed height can not satisfy the requirement in different headroom tunnels.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a subway assembled rigidity contact net linkage to the installation angle of the built on stilts rigidity contact net that proposes in solving above-mentioned background art can not change, and the unable adjustment of fixed height, can not satisfy the requirement problem in different headroom tunnels.
In order to achieve the above object, the utility model provides a following technical scheme: a subway assembly type rigid contact net suspension device comprises a mounting seat, T-head bolts, a threaded rod and an insulator, wherein a concrete pipe piece is connected above the mounting seat, a channel is formed in the concrete pipe piece, the T-head bolts are mounted in the channel, a containing groove is formed in the mounting seat, a mounting hole is formed in the containing groove, the T-head bolts are mounted in the mounting hole, a clamping block is connected in the containing groove, a connecting block is fixed below the clamping block, a threaded hole is formed in the outer surface of the connecting block, a fixing block is connected to the outer surface of the connecting block, a fixing bolt is mounted on the front surface of the fixing block in an embedded mode, the rear end of the fixing bolt penetrates through the threaded hole, a vertical plate is fixed below the fixing block, the threaded rod is connected below the vertical plate, and the threaded rod is connected with the channel steel through a rotating shaft below the, and an insulator is arranged below the channel steel.
Preferably, the upper end of mount pad sets up to arc column structure, and the length of mount pad is greater than the length of connecting block to the connecting block is connected for the block with the fixed block.
Preferably, the T-head bolts are arranged above the mounting seat at equal angles, and are in threaded connection with the mounting holes.
Preferably, the clamping block is arranged to be of a T-shaped structure, the clamping block and the connecting block are of an integrated structure, and the clamping block is connected with the accommodating groove in a clamping mode.
Preferably, threaded holes are formed in the front surface of the connecting block at equal intervals, the connecting block and the fixing block form a dismounting and mounting structure through the threaded holes, and the fixing block is of a U-shaped structure.
Preferably, the threaded rod is arranged to be an inclined structure, 2 groups of the threaded rod are symmetrically arranged about the central point of the channel steel, and the threaded rod and the channel steel form a rotating structure through a rotating shaft.
Compared with the prior art, the beneficial effects of the utility model are that: the subway assembly type rigid contact net suspension device,
1. the upper part of the mounting seat is provided with an arc-shaped structure, the mounting seat is better attached to the lower surface of the concrete segment, and the mounting seat is fixed below the concrete segment through a T-head bolt, so that dust generated by construction is reduced, the construction difficulty is reduced, and the mounting efficiency of a rigid contact net is improved;
2. the threaded rod is arranged, the threaded rod can freely rotate above the channel steel by an angle through the rotating shaft, and the whole body can meet the installation requirements of different clearance tunnels and different contact net equipment by adjusting the length of the threaded rod, so that the practicability of the whole body is improved;
3. the surface of connecting block is equidistant seted up the screw hole, utilizes the gim peg to fix the fixed block in different threaded holes, has realized the adjustment of contact net installation angle, makes the bearing capacity of the suspended structure of channel-section steel below and channel match each other.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a left side view structural diagram of the installation of the fixing block and the connecting block of the present invention;
FIG. 3 is a schematic view of the installation left and accommodating groove installation three-dimensional structure of the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the fixture block and the accommodating groove of the present invention.
In the figure: 1. a mounting seat; 2. a concrete segment; 3. a channel; 4. a T-head bolt; 5. a containing groove; 6. mounting holes; 7. a clamping block; 8. connecting blocks; 9. a threaded hole; 10. a fixed block; 11. a fixing bolt; 12. a vertical plate; 13. a threaded rod; 14. a rotating shaft; 15. channel steel; 16. an insulator.
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, the present invention provides a technical solution: a subway assembly type rigid contact net suspension device comprises a mounting seat 1, a concrete pipe piece 2, a channel 3, a T-head bolt 4, a containing groove 5, a mounting hole 6, a fixture block 7, a connecting block 8, a threaded hole 9, a fixing block 10, a fixing bolt 11, a vertical plate 12, a threaded rod 13, a rotating shaft 14, a channel steel 15 and an insulator 16, wherein the concrete pipe piece 2 is connected above the mounting seat 1, the channel 3 is arranged in the concrete pipe piece 2, the T-head bolt 4 is arranged in the channel 3, the containing groove 5 is arranged in the mounting seat 1, the mounting hole 6 is arranged in the containing groove 5, the T-head bolt 4 is arranged in the mounting hole 6, the fixture block 7 is connected in the containing groove 5, the connecting block 8 is fixed below the fixture block 7, the threaded hole 9 is arranged on the outer surface of the connecting block 8, and the fixing block 10 is connected on the, a fixing bolt 11 is embedded in the front surface of the fixing block 10, the rear end of the fixing bolt 11 penetrates through the threaded hole 9, a vertical plate 12 is fixed below the fixing block 10, a threaded rod 13 is connected below the vertical plate 12, the threaded rod 13 is connected with a channel steel 15 through a rotating shaft 14 below the threaded rod, and an insulator 16 is arranged below the channel steel 15;
the upper end of the mounting seat 1 is of an arc-shaped structure, the length of the mounting seat 1 is larger than that of the connecting block 8, the connecting block 8 is connected with the fixing block 10 in a clamping mode, the connecting block is better attached to the lower surface of the concrete segment 2, and the fixing stability is improved through the clamping of the connecting block 8 and the fixing block 10;
the T-head bolts 4 are arranged above the mounting seat 1 at equal angles, the T-head bolts 4 are in threaded connection with the mounting holes 6 and are fixed through the T-head bolts 4, dust generated by construction is reduced, construction difficulty is reduced, and the mounting efficiency of a rigid contact net is improved;
the fixture block 7 is arranged to be of a T-shaped structure, the fixture block 7 and the connecting block 8 are of an integrated structure, the fixture block 7 is connected with the accommodating groove 5 in a clamping mode, convenience in the process of installing the connecting block 8 is improved, and the installation of the connecting block 8 and the installation seat 1 is more stable in cooperation with the installation of the fixing bolt 11;
threaded holes 9 are formed in the front surface of the connecting block 8 at equal intervals, the connecting block 8 and the fixing block 10 form a dismounting and mounting structure through the threaded holes 9, the fixing block 10 is arranged to be of a U-shaped structure, the fixing block is convenient to clamp with the lower surface of the connecting block 8, the fixing block 10 is fixed in different threaded holes 9 through fixing bolts 11, the mounting angle of a contact net is adjusted, and a suspension structure below the channel steel 15 is matched with the bearing capacity of the channel 3;
threaded rod 13 sets up to slope column structure, and threaded rod 13 is provided with 2 groups about channel-section steel 15's central point symmetry to threaded rod 13 passes through axis of rotation 14 and constitutes revolution mechanic with channel-section steel 15, is convenient for change threaded rod 13's length, has realized the adjustment of insulator 16 fixed height, makes whole installation requirement that can be applicable to different headroom tunnels and different contact net equipment.
The working principle is as follows: when the subway assembly type rigid contact net suspension device is used, as shown in the figures 1-4, a T-head bolt 4 is firstly installed inside a channel 3 at the lower end of a concrete segment 2, then a mounting hole 6 inside a mounting seat 1 penetrates through the lower end of the T-head bolt 4, so that the mounting seat 1 is well fixed on the lower surface of the concrete segment 2, the T-head bolt 4 is used for fixing, dust generated by construction is reduced, construction difficulty is reduced, the mounting efficiency of the rigid contact net is improved, a clamping block 7 is inserted into an accommodating groove 5 from the left side, the clamping block 7 is fixedly and firmly fixed inside the accommodating groove 5 by a fixing bolt 11, a proper threaded hole 9 is selected, the fixing block 10 is clamped below the fixing block 10 from the lower direction of a connecting block 8, the fixing bolt 11 penetrates through the threaded hole 9, so that the fixing between the fixing block 10 and the connecting block 8 is completed, the fixing block 10 is fixed in different threaded holes 9 by the fixing bolt 11, the adjustment of contact net installation angle has been realized, the bearing capacity that makes the suspended structure of channel-section steel 15 below match each other with channel 3, 10 fixedly connected with risers 12 of fixed block, threaded hole 9 is seted up to the inside of riser 12, through the inside screw hole 9 of riser 12, be convenient for do further adjustment to the inclination of threaded rod 13, use gim peg 11 to fix the inside at riser 12 with the upper end of threaded rod 13, threaded rod 13 passes through axis of rotation 14 can be at 15 top free rotation angles of channel-section steel, length through adjusting threaded rod 13, the adjustment of the 16 fixed height of insulator has been realized, make whole installation requirement that can be applicable to different headroom tunnels and different contact net equipment, holistic practicality has been increased.
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 utility model provides a subway assembled rigidity contact net linkage, includes mount pad (1), T head bolt (4), threaded rod (13) and insulator (16), its characterized in that: the concrete pipe piece (2) is connected above the mounting seat (1), the channel (3) is formed in the concrete pipe piece (2), the T-head bolt (4) is installed inside the channel (3), the accommodating groove (5) is formed in the mounting seat (1), the mounting hole (6) is formed in the accommodating groove (5), the T-head bolt (4) is installed inside the mounting hole (6), the clamping block (7) is connected inside the accommodating groove (5), the connecting block (8) is fixed below the clamping block (7), the threaded hole (9) is formed in the outer surface of the connecting block (8), the fixing block (10) is connected to the outer surface of the connecting block (8), the fixing bolt (11) is installed on the front surface of the fixing block (10) in an embedded mode, and the rear end of the fixing bolt (11) penetrates through the threaded hole (9), the below of fixed block (10) is fixed with riser (12), and the below of riser (12) is connected with threaded rod (13), threaded rod (13) are through axis of rotation (14) and channel-section steel (15) interconnect of below, and insulator (16) are installed to the below of channel-section steel (15).
2. The subway assembled rigid contact net suspension device of claim 1, wherein: the upper end of mount pad (1) sets up to arc column structure, and the length of mount pad (1) is greater than the length of connecting block (8) to connecting block (8) are connected for the block with fixed block (10).
3. The subway assembled rigid contact net suspension device of claim 1, wherein: the T-shaped head bolts (4) are arranged above the mounting base (1) at equal angles, and the T-shaped head bolts (4) are in threaded connection with the mounting holes (6).
4. The subway assembled rigid contact net suspension device of claim 1, wherein: the clamping block (7) is of a T-shaped structure, the clamping block (7) and the connecting block (8) are of an integrated structure, and the clamping block (7) is connected with the accommodating groove (5) in a clamping mode.
5. The subway assembled rigid contact net suspension device of claim 1, wherein: threaded holes (9) are formed in the front surface of the connecting block (8) at equal intervals, the connecting block (8) and the fixing block (10) form a dismounting and mounting structure through the threaded holes (9), and the fixing block (10) is of a U-shaped structure.
6. The subway assembled rigid contact net suspension device of claim 1, wherein: the threaded rod (13) is arranged to be of an inclined structure, 2 groups of the threaded rod (13) are symmetrically arranged relative to the central point of the channel steel (15), and the threaded rod (13) and the channel steel (15) form a rotating structure through a rotating shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921656204.5U CN210617906U (en) | 2019-09-30 | 2019-09-30 | Subway assembled rigidity contact net linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921656204.5U CN210617906U (en) | 2019-09-30 | 2019-09-30 | Subway assembled rigidity contact net linkage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210617906U true CN210617906U (en) | 2020-05-26 |
Family
ID=70761418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921656204.5U Active CN210617906U (en) | 2019-09-30 | 2019-09-30 | Subway assembled rigidity contact net linkage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210617906U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733990A (en) * | 2021-10-21 | 2021-12-03 | 北京京港地铁有限公司 | Rigid contact net suspension rapid first-aid repair device for urban rail transit |
| CN114407731A (en) * | 2022-01-06 | 2022-04-29 | 杭州申昊科技股份有限公司 | Subway assembled rigidity contact net linkage |
-
2019
- 2019-09-30 CN CN201921656204.5U patent/CN210617906U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733990A (en) * | 2021-10-21 | 2021-12-03 | 北京京港地铁有限公司 | Rigid contact net suspension rapid first-aid repair device for urban rail transit |
| CN114407731A (en) * | 2022-01-06 | 2022-04-29 | 杭州申昊科技股份有限公司 | Subway assembled rigidity contact net linkage |
| CN114407731B (en) * | 2022-01-06 | 2023-06-09 | 杭州申昊科技股份有限公司 | Subway assembled rigid contact net suspension device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240520 Address after: No. 3, Floor 4, Unit 1, Building 27, No. 480, Anqing Road, Dujiangyan Irrigation Project City, Chengdu, Sichuan 611830 Patentee after: Wang Linshan Country or region after: China Patentee after: Li Jilin Address before: 050000 Huapu Garden, Changxing Street, Qiaoxi District, Shijiazhuang City, Hebei Province Patentee before: Xu Huiwu Country or region before: China |