CN212579861U - Warning device for rail transit - Google Patents
Warning device for rail transit Download PDFInfo
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- CN212579861U CN212579861U CN202020594251.8U CN202020594251U CN212579861U CN 212579861 U CN212579861 U CN 212579861U CN 202020594251 U CN202020594251 U CN 202020594251U CN 212579861 U CN212579861 U CN 212579861U
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- Prior art keywords
- fastening block
- sleeve
- warning
- clamping
- rail transit
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- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a warning device for track traffic, including the slide bar, sleeve and warning board, the clamping device has been laid on the sleeve, the both ends fixed mounting of warning board has the installation axle, the installation axle is laid on centre gripping clamping device, the fastening block slides and is laid in the spout, thrust spring lays between the bottom of fastening block and spout, the clamping face arc of fastening block is laid, spacing arch has been seted up on the clamping face, spacing arch is semi-circular, interval between the spacing arch is the same with spacing bellied diameter, install the epaxial arch of seting up with spacing bellied same diameter. The device has simple and large structure and is easy to adjust; the mounting shaft is rotated to enable the protrusions to be clamped between different limiting protrusions, so that the angle of the warning plate can be changed conveniently, and meanwhile, the mounting shaft can be effectively clamped by the fastening block while the angle is adjusted; thereby having good application prospect.
Description
Technical Field
The utility model relates to a track traffic field specifically is a warning device for track traffic.
Background
Rail transit refers to a type of vehicle or transportation system in which operating vehicles need to travel on a particular rail. The most typical rail transit is a railway system consisting of conventional trains and standard railways. With the diversified development of train and railway technologies, rail transit is more and more types, and is not only distributed in long-distance land transportation, but also widely applied to medium-short distance urban public transportation.
In terms of the prior art, when maintenance is performed in the existing rail transit, a warning device is usually arranged at the front end of a road, and most of the existing warning devices are fixedly arranged and difficult to adjust and adapt to various environments; meanwhile, the warning mode is single, and therefore the warning device for the rail transit is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a warning device for track traffic to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a warning device for track traffic, includes slide bar, sleeve and warning board, the sleeve cover establish on the slide bar, the sleeve on laid clamping device, the both ends fixed mounting of warning board have an installation axle, the installation axle lay on clamping device, clamping device include fastening block and thrust spring the sleeve on seted up the standing groove, the bilateral symmetry of standing groove seted up the spout, the fastening block slide and lay in the spout, thrust spring lay between the bottom of fastening block and spout, the clamping face arc of fastening block lay, seted up spacing arch on the clamping face, spacing arch be semi-circular, interval between the spacing arch is the same with spacing bellied diameter, the installation axle on set up the arch with spacing bellied same diameter.
As a further aspect of the present invention: two thrust springs are symmetrically arranged in the sliding groove.
As a further aspect of the present invention: an upper cover is arranged above the placing groove, two clamping blocks are fixedly installed on the upper cover, and the clamping blocks are clamped in the placing groove.
As a further aspect of the present invention: the bottom fixed mounting of fastening block have the stopper, the stopper slide and lay in the bottom of spout.
As a further aspect of the present invention: and the sleeve is rotatably provided with a locking nut.
As a further aspect of the present invention: the side of the warning board is fixedly provided with a lamp strip.
Compared with the prior art, the beneficial effects of the utility model are that: the device has simple and large structure and is easy to adjust; the mounting shaft is rotated to enable the protrusions to be clamped among different limiting protrusions, so that the angle of the warning plate can be changed conveniently, and meanwhile, the mounting shaft can be effectively clamped by the fastening block while the angle is adjusted; thereby having good application prospect.
Drawings
Fig. 1 is a schematic structural diagram of a warning device for rail transit.
Fig. 2 is a schematic structural diagram of a warning board in the warning device for rail transit.
Fig. 3 is a schematic structural diagram of a clamping device in the warning device for rail transit.
In the figure: the lamp comprises a sliding rod 1, a sleeve 2, a locking nut 3, a warning plate 4, a mounting shaft 5, a lamp strip 6, an upper cover 7, a sliding groove 8, a clamping block 9, a fastening block 10, a thrust spring 11, a limiting block 12, a limiting bump 13, a placing groove 14 and a bump 15.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In addition, an element of the present invention may be said to be "secured to" or "disposed on" another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Example one
Referring to fig. 1-3, a warning device for rail transit comprises a sliding rod 1, a sleeve 2 and a warning plate 4, wherein the sleeve 2 is sleeved on the sliding rod 1, and the sleeve 2 can slide relative to the sliding rod 1, so that the corresponding height can be adjusted according to different environments; the sleeve 2 is provided with a clamping device, two ends of the warning plate 4 are fixedly provided with mounting shafts 5, the mounting shafts 5 are arranged on the clamping and clamping device, the clamping device comprises a fastening block 10 and a thrust spring 11, the sleeve 2 is provided with a placing groove 14, two sides of the placing groove 14 are symmetrically provided with sliding grooves 8, the fastening block 10 is arranged in the sliding grooves 8 in a sliding manner, the thrust spring 11 is arranged between the fastening block 10 and the bottom of the sliding grooves 8, a clamping surface of the fastening block 10 is arranged in an arc manner, a limiting bulge 13 is arranged on the clamping surface, the limiting bulge 13 is in a semicircular shape, the distance between the limiting bulges 13 is the same as the diameter of the limiting bulge 13, the mounting shaft 5 is provided with bulges 15 with the same diameter as the limiting bulge 13, when the mounting shaft 5 is clamped between the fastening blocks 10, protruding 15 card establish between spacing arch 13, and then rotate installation axle 5 can conveniently change the angle of warning board 4, and then according to the service environment of difference, the quick angle that changes warning board 4.
Further, the specific number of the thrust springs 11 is not limited, and in this embodiment, two thrust springs 11 are symmetrically arranged in the chute 8.
Further, an upper cover 7 is arranged above the placing groove 14, impurities are effectively prevented from entering the placing groove 14 through the upper cover 7, two clamping blocks 9 are fixedly installed on the upper cover 7, the clamping blocks 9 are clamped in the placing groove 14, and the upper cover 7 and the clamping blocks 9 are made of plastic materials.
Furthermore, the bottom fixed mounting of fastening block 10 have stopper 12, stopper 12 slide and lay in the bottom of spout 8, through the card between stopper 12 and the sleeve 2 with, the effectual position of realizing fastening block 10 is injectd.
Further, sleeve 2 on rotate and install lock nut 3, and then when carrying out the position control between slide bar 1 and the sleeve 2, through the effectual relative fixation that realizes between slide bar 1 and the sleeve 2 of fastening nut 3, further this device stability of improvement.
The utility model discloses a theory of operation is: the distance between the limiting bulges 13 is the same as the diameter of the limiting bulges 13, the mounting shaft 5 is provided with bulges 15 with the same diameter as the limiting bulges 13, when the mounting shaft 5 is clamped between the fastening blocks 10, the bulges 15 are clamped between the limiting bulges 13, and the mounting shaft 5 is rotated to ensure that the bulges 15 are clamped between different limiting bulges 13, so that the angle of the warning plate 4 is conveniently changed, and the angle of the warning plate 4 is rapidly changed according to different use environments; meanwhile, the fastening block 10 can effectively fasten the mounting shaft 5; the relative sliding between the sleeve 2 and the sliding rod 1 effectively achieves the height adjustment of the device.
Example two
In order to improve the practical use effect of the device at night, the present embodiment is improved on the basis of the first embodiment, and the improvement is that a light bar 6 is fixedly installed at the side edge of the warning board 4, and the use effect of the device at night is further improved through the light bar 6.
According to the detailed description of the above embodiments, it is easy to understand that the working principle of the present invention is: there is lamp strip 6 at the side fixed mounting of warning board 4, through lamp strip 6 further improvement this device at the result of use at night.
The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. However, all changes which come within the scope of the independent claims of the invention are to be embraced therein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Claims (6)
1. The utility model provides a warning device for track traffic, includes slide bar (1), sleeve (2) and warning board (4), sleeve (2) cover establish on slide bar (1), its characterized in that, sleeve (2) on laid clamping device, the both ends fixed mounting of warning board (4) have installation axle (5), installation axle (5) lay on clamping device, clamping device include fastening block (10) and thrust spring (11), sleeve (2) on seted up standing groove (14), the bilateral symmetry of standing groove (14) seted up spout (8), fastening block (10) slide and lay in spout (8), thrust spring (11) lay between the bottom of fastening block (10) and spout (8), the clamping face arc of fastening block (10) lay, spacing arch (13) have been seted up on the clamping face, spacing arch (13) be semi-circular, the interval between spacing arch (13) is the same with the diameter of spacing arch (13), installation axle (5) on seted up with spacing arch (13) the same diameter protruding (15).
2. The warning device for rail transit as claimed in claim 1, wherein two thrust springs (11) are symmetrically arranged in the chute (8).
3. The warning device for rail transit as claimed in claim 2, wherein an upper cover (7) is arranged above the placing groove (14), two clamping blocks (9) are fixedly mounted on the upper cover (7), and the clamping blocks (9) are clamped in the placing groove (14).
4. The warning device for rail transit as claimed in claim 3, wherein a limiting block (12) is fixedly mounted at the bottom of the fastening block (10), and the limiting block (12) is slidably arranged at the bottom of the sliding groove (8).
5. The warning device for rail transit as claimed in claim 4, characterized in that the sleeve (2) is rotatably mounted with a locking nut (3).
6. The warning device for rail transit as claimed in claim 1, wherein the side of the warning board (4) is fixedly provided with a light bar (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020594251.8U CN212579861U (en) | 2020-04-20 | 2020-04-20 | Warning device for rail transit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020594251.8U CN212579861U (en) | 2020-04-20 | 2020-04-20 | Warning device for rail transit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212579861U true CN212579861U (en) | 2021-02-23 |
Family
ID=74648805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020594251.8U Active CN212579861U (en) | 2020-04-20 | 2020-04-20 | Warning device for rail transit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212579861U (en) |
-
2020
- 2020-04-20 CN CN202020594251.8U patent/CN212579861U/en active Active
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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: 20240604 Address after: 210000 room 2209, building A4, No.9 Kechuang Avenue, intelligent manufacturing Industrial Park (Zhihe Park), Jiangbei new district, Nanjing City, Jiangsu Province Patentee after: Nanjing qingzhe 101 Technology Co.,Ltd. Country or region after: China Address before: Room 2207, building A4, No.9 Kechuang Avenue, intelligent manufacturing industrial park, Jiangbei new district, Nanjing City, Jiangsu Province, 210000 Patentee before: Nanjing Ditai Environmental Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |