CN211551012U - Wheel sensor bracket for rail transit - Google Patents
Wheel sensor bracket for rail transit Download PDFInfo
- Publication number
- CN211551012U CN211551012U CN202020198582.XU CN202020198582U CN211551012U CN 211551012 U CN211551012 U CN 211551012U CN 202020198582 U CN202020198582 U CN 202020198582U CN 211551012 U CN211551012 U CN 211551012U
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- rod
- connecting rod
- positioning connecting
- rail
- threaded rod
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Abstract
The utility model discloses a wheel sensor bracket for rail traffic, which relates to the technical field of wheel sensor auxiliary devices and comprises a positioning connecting rod, wherein one end of the positioning connecting rod is provided with a sliding groove, a threaded rod is rotationally connected in the sliding groove, two clamping blocks are symmetrically and threadedly connected on the threaded rod and are all slidably connected in the sliding groove, one end of each clamping block, which is far away from the threaded rod, penetrates through the top of the sliding groove, and one opposite side of each clamping block is provided with a clamping groove, when the positioning connecting rod is arranged at the bottom of a rail, the two clamping blocks are positioned at two sides of the bottom of the rail, the threaded rod is rotated, because the threaded rod and the threaded connecting parts of the two clamping blocks have opposite screw thread directions, the two clamping blocks are mutually close to the clamping grooves on the threaded rod, are clamped into the bottom of the rail to, the installation operation is simple and the fixing effect is good.
Description
Technical Field
The utility model relates to a wheel sensor auxiliary device technical field especially relates to a wheel sensor support for track traffic.
Background
Wheel sensors are generally devices for monitoring the number of wheel pairs passing through a train, and are capable of replacing many conventional track circuits by transmitting railway related signals by detecting the number of passing wheels. Subway sensor is when installing, generally need through the support mounting to the rail on, but general support mounting is comparatively loaded down with trivial details and be difficult to height-adjusting, can't carry out comprehensive effective monitoring and proofreading to the wheel, and the result of use is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wheel sensor support for track traffic, the purpose is comparatively loaded down with trivial details and be difficult to height-adjusting in order to solve general support mounting in the conventional art, can't carry out comprehensive effective monitoring and proofreading to the wheel, the relatively poor problem of result of use.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a wheel sensor bracket for rail transit comprises a positioning connecting rod, wherein one end of the positioning connecting rod is provided with a sliding groove, a threaded rod is rotationally connected in the sliding groove, two clamping blocks are symmetrically and threadedly connected on the threaded rod, the two clamping blocks are both slidably connected in the sliding groove, one end of each clamping block, far away from the threaded rod, penetrates through the top of the sliding groove, clamping grooves are formed in the opposite sides of the two clamping blocks, one end of the positioning connecting rod, which is far away from the clamping block, is provided with a vertical groove, an adjusting rod is connected in the vertical groove in a sliding way, the top of the adjusting rod is fixedly connected with an installation plate, a sensor is installed on the installation plate, a plurality of pin grooves are arranged on the adjusting rod, the positioning connecting rod is provided with an empty groove axially matched with the pin groove, the empty groove and one pin groove are connected with a pin shaft through a pin, one side of the adjusting rod is rotatably connected with a side stay bar, and one end of the side stay bar, which is far away from the adjusting rod, is connected to the positioning connecting rod.
Preferably, the threaded rod and the threaded connection parts of the two clamping blocks have opposite screw thread directions, and one end of the threaded rod penetrates through the sliding groove and is fixedly connected with the handle.
Preferably, the two clamping grooves are clamped at the bottom of the rail, and the tops of the clamping grooves are in threaded connection with fixing screws.
Preferably, a plurality of the pin grooves are distributed on the adjusting rod at equal intervals, and the distance between every two adjacent pin grooves is equal to the radius of the positioning connecting rod.
Preferably, one end of the side supporting rod, which is far away from the adjusting rod, is rotatably connected to a sliding block, and the sliding block is slidably connected to the positioning connecting rod.
Preferably, one side of the sliding block is fixedly connected with a tension spring, and one end, far away from the sliding block, of the tension spring is fixedly connected to the positioning connecting rod.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. the utility model discloses when installing the rail bottom with the positioning connection pole, make two fixture blocks be located rail bottom both sides, rotatory threaded rod, because threaded rod and two fixture block threaded connection portion screw revolve to on the contrary, two fixture blocks are close to the draw-in groove card on it each other and go into the rail bottom and form fixedly to the set screw on the draw-in groove of screwing further improves fixed effect, thereby on installing the rail bottom with the positioning connection pole, installation easy operation and fixed effectual.
2. When the height of the sensor is adjusted, the pin shafts are inserted into the pin grooves adjacent to the empty grooves to form fixation due to the fact that the distance between the adjacent pin grooves is equal to the radius of the positioning connecting rod, and the pin shafts can be inserted into the pin grooves adjacent to the empty grooves after the pin shafts are inserted into the empty grooves; and when adjusting the pole height-adjusting, its lateral part rotates the side vaulting pole of connecting and forms the side direction supporting effect to it all the time, improves its stability.
Drawings
Fig. 1 is a schematic structural diagram of a wheel sensor bracket for rail transit according to the present invention;
fig. 2 is an enlarged schematic view of a part a in fig. 1 of a wheel sensor bracket for rail transit according to the present invention.
In the figure: the device comprises a positioning connecting rod 1, a sliding groove 11, a vertical groove 12, an empty groove 13, a threaded rod 2, a clamping block 3, a clamping groove 31, a fixing screw 32, an adjusting rod 4, a pin groove 41, a mounting plate 42, a side supporting rod 5, a sliding block 51, a tension spring 52 and a pin shaft 6.
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.
Referring to fig. 1-2, a wheel sensor support for rail transit, including positioning connection pole 1, sliding tray 11 has been seted up to positioning connection pole 1 one end, and the sliding tray 11 internal rotation is connected with threaded rod 2, and symmetrical threaded connection has two fixture blocks 3 on threaded rod 2, and threaded rod 2 revolves to the opposite direction with two fixture block 3 threaded connection portion screw threads, and during rotatory threaded rod 2, two fixture blocks 3 kept away from each other or are close to, and threaded rod 2 one end runs through sliding tray 11 and fixedly connected with handle, conveniently rotates threaded rod 2.
Two equal sliding connection of fixture block 3 are in sliding tray 11, and two fixture block 3 are kept away from 2 one ends of threaded rod and are run through sliding tray 11 top and relative one side and all seted up draw-in groove 31, and sliding tray 11 forms spacingly to fixture block 3, and two equal joints of draw-in groove 31 are in the rail bottom, will fix a position connecting rod 1 on the rail, and the equal threaded connection in two draw-in grooves 31 tops has set screw 32, improves the fixed effect to the rail of draw-in groove 31 behind the rotatory set screw 32.
Locating connecting rod 1 is kept away from 3 one ends of fixture block and has been seted up perpendicular groove 12, and sliding connection has regulation pole 4 in perpendicular groove 12, adjusts 4 top fixedly connected with mounting panels 42 of pole, installs the sensor on mounting panels 42, and the sensor reciprocates along with regulation pole 4 in perpendicular groove 12 and forms the altitude mixture control, conveniently detects comprehensively and proofreads the wheel.
The adjusting rod 4 is provided with a plurality of pin grooves 41, the positioning connecting rod 1 is provided with the axial matching pin grooves 41 which are provided with the empty grooves 13, the empty grooves 13 and the pin grooves 41 are internally connected with the pin shafts 6 in a pin mode, the pin grooves 41 are distributed on the adjusting rod 4 at equal intervals, the distance between the adjacent pin grooves 41 is equal to the radius of the positioning connecting rod 1, after the empty grooves 13 and the pin grooves 41 opposite to the empty grooves 13 are inserted into the pin shafts 6, the pin shafts 6 can still be inserted into the pin grooves 41 adjacent to the empty grooves 13, the adjusting rod 4 is further fixed, and the fixing effect is improved.
Adjust 4 one sides of pole and rotate and be connected with side vaulting pole 5, side vaulting pole 5 is kept away from 4 one ends of adjusting the pole and is rotated and connect on slider 51, slider 51 sliding connection is on positioning connection pole 1, slider 51 one side fixedly connected with straining spring 52, and the one end fixed connection of slider 51 is kept away from to straining spring 52 is on positioning connection pole 1, when adjusting 4 height-adjusting of pole, its lateral part rotates side vaulting pole 5 of connecting and forms the side direction supporting effect to it all the time, improves its stability.
Now, the operation principle of the present invention is described as follows:
when the positioning connecting rod 1 is installed at the bottom of a rail, firstly, two clamping blocks 3 which are connected with each other in a sliding mode on a sliding groove 11 formed in the positioning connecting rod 1 are located on two sides of the bottom of the rail, a threaded rod 2 is rotated through a handle, the threaded direction of the threaded rod 2 is opposite to that of the threaded connection portion of the two clamping blocks 3, the two clamping blocks 3 are close to each other, clamping grooves 31 formed in the threaded rod are clamped into the bottom of the rail to be fixed, and fixing screws 32 in the clamping grooves 31 are screwed, so that the fixing effect is further improved, the positioning connecting rod 1 is installed on the bottom of the rail, and;
when the height of the sensor is adjusted, after the pin shafts 6 are inserted into the pin grooves 41 adjacent to the empty grooves 13 to further fix the adjusting rod 4, the pin grooves 41 on the adjusting rod 4 are matched and communicated with the empty grooves 13 on the positioning connecting rod 1, and meanwhile, as the distance between the adjacent pin grooves 41 is equal to the radius of the positioning connecting rod 1, the pin shafts 6 can still be inserted into the pin grooves 41 adjacent to the empty grooves 13 after the pin shafts 6 are inserted into the empty grooves 13;
meanwhile, when the height of the adjusting rod 4 is adjusted, one end of the side stay 5 rotatably connected with the side part of the adjusting rod moves up and down along with the adjusting rod, one end of the side stay 5 far away from the adjusting rod 4 abuts against the positioning connecting rod 1 through the sliding block 51 rotatably connected with the side stay, and a fixed supporting effect is further formed through the tensioning spring 52, so that a lateral supporting effect is formed on the adjusting rod 4, and the stability of the adjusting rod is improved.
In the present invention, unless otherwise expressly stated or limited, the terms "sliding", "rotating", "fixed", "provided", and the like are to be understood in a broad sense, e.g. as welded connections, as bolted connections, or as integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A wheel sensor support for rail transit comprises a positioning connecting rod (1) and is characterized in that one end of the positioning connecting rod (1) is provided with a sliding groove (11), a threaded rod (2) is rotationally connected in the sliding groove (11), two clamping blocks (3) are symmetrically and threadedly connected on the threaded rod (2), the two clamping blocks (3) are all slidably connected in the sliding groove (11), one ends, far away from the threaded rod (2), of the two clamping blocks (3) penetrate through the top of the sliding groove (11), clamping grooves (31) are formed in the opposite sides of the top, one ends, far away from the clamping blocks (3), of the positioning connecting rod (1) are provided with vertical grooves (12), adjusting rods (4) are slidably connected in the vertical grooves (12), mounting plates (42) are fixedly connected to the tops of the adjusting rods (4), sensors are mounted on the mounting plates (42), and a plurality of pin grooves (41) are formed, the positioning connecting rod is characterized in that an axial matching pin groove (41) is formed in the positioning connecting rod (1), a pin shaft (6) is connected in the axial matching pin groove (41) and the pin groove (13), one side of the adjusting rod (4) is rotatably connected with a side supporting rod (5), and one end of the adjusting rod (4) is far away from the side supporting rod (5) and is connected to the positioning connecting rod (1).
2. The wheel sensor bracket for rail transit of claim 1, characterized in that the threaded rod (2) and the threaded connection part of the two clamping blocks (3) are opposite in thread direction, and one end of the threaded rod (2) penetrates through the sliding groove (11) and is fixedly connected with a handle.
3. The wheel sensor bracket for rail transit of claim 1, characterized in that, the two slots (31) are clamped at the bottom of the rail, and the top of the rail is connected with a fixing screw (32) in a threaded manner.
4. Wheel sensor support for rail traffic according to claim 1, characterized in that a number of said pin slots (41) are equally distributed on the adjusting rod (4) and that the distance between adjacent pin slots (41) is equal to the radius of the positioning connecting rod (1).
5. Wheel sensor support for rail traffic according to claim 1, characterized in that the side stay (5) is pivotally connected to a slide (51) at the end remote from the adjustment rod (4), said slide (51) being slidably connected to the positioning connection rod (1).
6. The wheel sensor support for rail transit according to claim 5, characterized in that a tension spring (52) is fixedly connected to one side of the sliding block (51), and one end of the tension spring (52) far away from the sliding block (51) is fixedly connected to the positioning connecting rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020198582.XU CN211551012U (en) | 2020-02-24 | 2020-02-24 | Wheel sensor bracket for rail transit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020198582.XU CN211551012U (en) | 2020-02-24 | 2020-02-24 | Wheel sensor bracket for rail transit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211551012U true CN211551012U (en) | 2020-09-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020198582.XU Active CN211551012U (en) | 2020-02-24 | 2020-02-24 | Wheel sensor bracket for rail transit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211551012U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114577158A (en) * | 2022-03-17 | 2022-06-03 | 宫兴军 | Subway ballastless track displacement monitoring device |
-
2020
- 2020-02-24 CN CN202020198582.XU patent/CN211551012U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114577158A (en) * | 2022-03-17 | 2022-06-03 | 宫兴军 | Subway ballastless track displacement monitoring device |
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