CN216553946U - Subway tunnel is with pre-buried channel - Google Patents
Subway tunnel is with pre-buried channel Download PDFInfo
- Publication number
- CN216553946U CN216553946U CN202123255778.1U CN202123255778U CN216553946U CN 216553946 U CN216553946 U CN 216553946U CN 202123255778 U CN202123255778 U CN 202123255778U CN 216553946 U CN216553946 U CN 216553946U
- Authority
- CN
- China
- Prior art keywords
- buried channel
- subway tunnel
- fixedly connected
- clamping
- baffle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 239000000725 suspension Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram 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
- 239000000758 substrate Substances 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a pre-buried channel for a subway tunnel, which comprises a base plate, wherein the bottom of the base plate is fixedly connected with a track groove, the bottom of the track groove is provided with two baffle plates, one opposite side of the two baffle plates is slidably connected with a clamping device, the clamping device comprises clamping blocks, one side of each clamping block is provided with a sliding chute, the sliding chutes are slidably connected with the baffle plates, the upper side of each clamping block is provided with a slot, a plug board is commonly inserted between the slots of the two clamping blocks, the bottom of the plug board is rotatably connected with a hanging rod, the middle part of the hanging rod is fixedly connected with an oval wheel, and one opposite side of the two clamping blocks is fixedly connected with a rubber pad. According to the utility model, the hanger rod is rotated, the corresponding semicircular column is clamped into the corresponding clamping groove, and the supporting spring and the rubber pad are elastically reset, so that the hanger rod is stopped at a required position by the clamping block, the hanger rod is conveniently arranged at different positions of the track groove, and the installation operation is rapid and convenient.
Description
Technical Field
The utility model relates to the technical field of pre-buried grooves for subways, in particular to a pre-buried channel for a subway tunnel.
Background
The embedded channel is a component which is pre-installed in the subway tunnel engineering, is a structural part arranged during structural casting, is used for overlapping when an upper structure is built, and is beneficial to the installation and fixation of an external engineering equipment foundation; the suspender that moves in the existing pre-buried channel is inconvenient to position, install and disassemble.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a pre-buried channel for a subway tunnel, so that the problems in the prior art are solved.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a subway tunnel is with pre-buried channel, includes the base plate, base plate bottom fixed connection track groove, track tank bottom sets up two baffles, two the equal sliding connection latch device in one side that the baffle is relative, latch device includes the joint piece, joint piece one side is equipped with the spout, spout and baffle sliding connection, every joint piece upside are equipped with the slot, two it has the picture peg to peg graft jointly between the slot of joint piece, the picture peg bottom is rotated and is connected the jib, the oval wheel of jib middle part fixed connection, two the equal fixed connection rubber pad in one side that the joint piece is relative.
Preferably, the upper side of the substrate is fixedly connected with embedded rods, and the embedded rods are provided with barbs at intervals.
Preferably, a support plate is slidably connected in the chute, a support spring is arranged between the support plate and the inner wall of the chute, a semicircular column is fixedly connected to one side of the support plate close to the baffle, clamping grooves are formed in one side of the baffle at intervals, and the semicircular column is matched with the clamping grooves.
Preferably, two chamfers are arranged at one end of the clamping groove.
Preferably, a sleeve is fixedly connected to one side of the support plate, a guide rod is fixedly connected to the inner wall of the sliding groove, the guide rod is in sliding connection with the sleeve, and the support spring is located in the sleeve.
Preferably, two the rubber pad relative one side all is equipped with the arc wall.
The utility model has the advantages that: according to the pre-buried channel for the subway tunnel, the hanger rod is rotated, the oval wheel of the hanger rod is over against the arc-shaped groove from the short shaft, the long shaft is rotated to be over against the arc-shaped groove, the corresponding semicircular column is clamped into the corresponding clamping groove, the supporting spring and the rubber pad are elastically reset, the hanger rod is stopped at a required position by the clamping block, the hanger rod is conveniently arranged at different positions of the track groove, and the installation and operation are rapid and convenient.
Drawings
FIG. 1 is a schematic diagram of the basic structure of the present invention;
FIG. 2 is a schematic view of the latch of the present invention;
fig. 3 is a bottom view of the track groove in the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in fig. 1-3, the pre-buried channel for subway tunnel provided by the utility model comprises a base plate 1, pre-buried rods 11 fixedly connected to the upper side of the base plate 1, inverted hooks 12 arranged at intervals on the pre-buried rods 11, the clamping device 3 comprises clamping blocks 31, sliding grooves 32 are formed in one sides of the clamping blocks 31, the sliding grooves 32 are in sliding connection with the baffles 21, an insertion groove 33 is formed in the upper side of each clamping block 31, an insertion plate 34 is jointly inserted between the insertion grooves 33 of the two clamping blocks 31, the insertion grooves 33 are inverted T-shaped or dovetail-shaped and are closed in the outer sides, the bottoms of the insertion plates 34 are rotatably connected with suspension rods 35, oval wheels 36 are fixedly connected to the middle portions of the suspension rods 35, rubber pads 37 are fixedly connected to the opposite sides of the two clamping blocks 31, and arc-shaped grooves 371 are formed in the opposite sides of the two rubber pads 37; the oval wheel 36 is aligned to the arc-shaped groove 371 through the short axis, and the long axis is rotated to be aligned to the arc-shaped groove 371, so that the clamping device 3 is clamped at the corresponding position, and the position of the suspender 35 is convenient to adjust.
A support plate 321 is slidably connected in the chute 32, a support spring 322 is arranged between the support plate 321 and the inner wall of the chute 32, one side of the support plate 321, which is close to the baffle 21, is fixedly connected with a semicircular column 323, slots 324 are arranged at intervals on one side of the baffle 21, the semicircular column 323 is matched with the slots 324, one end of each slot 324 is provided with two chamfers 325, one side of the support plate 321 is fixedly connected with a sleeve 326, the inner wall of the chute 32 is fixedly connected with a guide rod 327, the guide rod 327 is slidably connected with the sleeve 326, and the support spring 322 is positioned in the sleeve 326 and plays a role in supporting and guiding the sliding of the support plate 321.
Theory of operation, through rotating jib 35, oval wheel 36 of jib 35 is just to arc 371 by the minor axis, rotates the growth axis and adjusts arc 371 well, separately with two joint pieces 31, goes into corresponding draw-in groove 324 back with the semi-circular post 323 card that corresponds, and supporting spring 322 resets with rubber pad 37's elasticity for joint piece 31 stops jib 35 in the position of demand, makes things convenient for jib 35 to set up the different positions at track groove 2, and installation and operation is swiftly convenient.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a subway tunnel is with pre-buried channel, includes base plate (1), base plate (1) bottom fixed connection track groove (2), track groove (2) bottom sets up two baffle (21), two the equal sliding connection latch device (3) in one side that baffle (21) are relative, its characterized in that: clamping device (3) are including joint piece (31), joint piece (31) one side is equipped with spout (32), spout (32) and baffle (21) sliding connection, every joint piece (31) upside is equipped with slot (33), two peg graft jointly between slot (33) of joint piece (31) have picture peg (34), picture peg (34) bottom is rotated and is connected jib (35), jib (35) middle part fixed connection oval wheel (36), two the equal fixed connection rubber pad (37) in one side that joint piece (31) is relative.
2. The pre-buried channel for the subway tunnel according to claim 1, wherein: the upper side of the base plate (1) is fixedly connected with embedded rods (11), and inverted hooks (12) are arranged on the embedded rods (11) at intervals.
3. The pre-buried channel for the subway tunnel according to claim 1, wherein: a support plate (321) is connected in the sliding groove (32) in a sliding mode, a supporting spring (322) is installed between the support plate (321) and the inner wall of the sliding groove (32), a semicircular column (323) is fixedly connected to one side, close to the baffle (21), of the support plate (321), clamping grooves (324) are formed in one side of the baffle (21) at intervals, and the semicircular column (323) is matched with the clamping grooves (324).
4. The pre-buried channel for the subway tunnel according to claim 3, wherein: and one end of the clamping groove (324) is provided with two chamfers (325).
5. The pre-buried channel for the subway tunnel according to claim 3, wherein: the supporting plate (321) is fixedly connected with a sleeve (326) at one side, the inner wall of the sliding groove (32) is fixedly connected with a guide rod (327), the guide rod (327) is in sliding connection with the sleeve (326), and the supporting spring (322) is located in the sleeve (326).
6. The pre-buried channel for the subway tunnel according to claim 1, wherein: two the relative one side of rubber pad (37) all is equipped with arc wall (371).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123255778.1U CN216553946U (en) | 2021-12-22 | 2021-12-22 | Subway tunnel is with pre-buried channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123255778.1U CN216553946U (en) | 2021-12-22 | 2021-12-22 | Subway tunnel is with pre-buried channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216553946U true CN216553946U (en) | 2022-05-17 |
Family
ID=81545504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123255778.1U Expired - Fee Related CN216553946U (en) | 2021-12-22 | 2021-12-22 | Subway tunnel is with pre-buried channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216553946U (en) |
-
2021
- 2021-12-22 CN CN202123255778.1U patent/CN216553946U/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: 20220517 |