CN216596508U - Early warning device for coming of urban rail transit vehicle - Google Patents
Early warning device for coming of urban rail transit vehicle Download PDFInfo
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- CN216596508U CN216596508U CN202123267396.0U CN202123267396U CN216596508U CN 216596508 U CN216596508 U CN 216596508U CN 202123267396 U CN202123267396 U CN 202123267396U CN 216596508 U CN216596508 U CN 216596508U
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- fixedly connected
- early warning
- detection device
- warning device
- train detection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model belongs to the technical field of the early warning device, especially, urban rail transit vehicle comes to early warning device, to the problem of the inconvenient installation of train detection device in the current early warning device, the following scheme is put forward at present, and it includes the train detection device body, two long posts of the left side symmetry fixedly connected with of train detection device body, the left side activity of train detection device body are equipped with the erection column, have seted up the operation chamber on the erection column, and the standing groove has been seted up in the left side of erection column, and standing groove and operation chamber are linked together, and the lead screw is installed to the standing groove internal rotation, and the right-hand member of lead screw rotates the central point that connects at operation chamber right side inner wall and puts. The utility model discloses simple structure, reasonable in design, the simple operation, not only can be quick get up the installation of train detection device, and during the train detection device trouble, can conveniently dismantle, convenient and practical provides convenience for people's work, is fit for using widely.
Description
Technical Field
The utility model relates to an early warning device technical field especially relates to an urban rail transit vehicle comes early warning device.
Background
Urban rail transit is a vehicle transportation system which adopts a rail structure to carry out bearing and guiding, a fully-closed or partially-closed special rail line is arranged according to the requirement of the overall planning of urban traffic, a public transportation mode of a considerable passenger flow is transported in a train or single-car mode, subway is the rail transit which is constructed in the city, has a large transportation capacity and is dragged by electric power, great danger exists when maintenance work is carried out on the rail, and accidents that subway maintenance personnel are collided by passing trains or even are collided are frequently caused.
The patent with publication number CN207128910U discloses a train coming early warning device, including train detection device and audible-visual annunciator, wherein: the train detection device is arranged on the side face of a track to be detected, the audible and visual alarm is arranged at a construction position, and the distance between the audible and visual alarm and the train detection device is 2-3 kilometers; the train detection device comprises a shell, wherein a magnetic induction module, a data processing module, a wireless sending module and a storage battery are arranged in the shell. But the train detection device in the current early warning device is generally fixed through the bolt installation, and it is comparatively loaded down with trivial details to install, and after the trouble, inconvenient dismantlement maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the urban rail transit vehicle that proposes comes to the early warning device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an early warning device for the coming of an urban rail transit vehicle comprises a train detection device body, wherein two long columns are symmetrically and fixedly connected to the left side of the train detection device body, an installation column is movably arranged on the left side of the train detection device body, an operation cavity is formed in the installation column, a placement groove is formed in the left side of the installation column and communicated with the operation cavity, a lead screw is rotatably mounted in the placement groove, the right end of the lead screw is rotatably connected to the central position of the inner wall of the right side of the operation cavity, the left end of the lead screw extends out of the installation column and is fixedly connected with a torsion bar, two straight rails are symmetrically and fixedly connected to the inner wall of the left side of the installation cavity, the lead screw is located between the two straight rails, sliding blocks are slidably mounted in the two straight rails, one side, close to each other, of the two sliding blocks is fixedly connected with the same connecting sleeve, the connecting sleeve is sleeved on the lead screw in a threaded manner, two first stabilizing plates and two second stabilizing plates are symmetrically and fixedly connected to the inner wall of the right side of the installation cavity, the two first stabilizing plates are located between the two second stabilizing plates, the screw rod is located between the two first stabilizing plates, and the left sides of the two first stabilizing plates are fixedly connected with the wire guide wheels.
Preferably, a vertical column is fixedly connected between the first stabilizing plate and the second stabilizing plate, and an auxiliary plate is slidably sleeved on the vertical column.
Preferably, the vertical column is movably sleeved with a metal spring, and two ends of the metal spring are respectively and fixedly connected to one side of the first stabilizing plate and one side of the auxiliary plate, which are close to each other.
Preferably, one end of the metal wire is fixedly connected to one side of each of the two auxiliary plates, which is close to each other, and the other ends of the two metal wires are respectively fixed to the right side of the connecting sleeve through two wire guiding wheels.
Preferably, two square grooves are symmetrically formed in the right side of the mounting column and communicated with the operation cavity.
Preferably, two long posts are respectively movably mounted in the two square grooves, and the clamping grooves are formed in the side, close to each other, of each long post.
Preferably, the clamping strips are movably inserted into the two clamping grooves, and one ends of the two clamping strips, which are close to each other, are fixedly connected to one sides of the two auxiliary plates, which are far away from each other.
In the utility model, when the early warning device is installed, the torsion bar is rotated to drive the screw rod fixedly connected with the torsion bar to rotate, the rotation of the connecting sleeve is limited due to the arrangement of the straight rail and the sliding block, so that the connecting sleeve can only horizontally move along the straight rail, the screw rod is rotated due to the threaded sleeve of the connecting sleeve on the screw rod, the connecting sleeve can be driven to horizontally move leftwards, the auxiliary plate can only vertically move due to the sliding sleeve of the auxiliary plate on the vertical column, and the metal wire can be pulled along with the leftward movement of the connecting sleeve due to the connection relation between the connecting sleeve, the metal wire can be pulled, so that the auxiliary plate is pulled to vertically move, the two auxiliary plates are mutually close, the two metal springs are compressed, the clamping strip can be driven to move due to the fixed connection relation between the clamping strip and the auxiliary plate, when the torsion bar can not rotate, the two long columns fixedly connected at the left side of the train detection device body are respectively inserted into the two square grooves, when the train detection device body contacts with the erection column, the torsion bar is rotated reversely, so that the connecting sleeve moves horizontally, the metal wire is not pulled, two auxiliary plates are pushed to be away from each other due to the elastic action of the metal spring, then two clamping strips are driven to move, the two clamping strips are respectively inserted into two clamping grooves, the position of the long column is locked, and the rapid installation of the train detection device body is completed. The utility model discloses simple structure, reasonable in design, the simple operation, not only can be quick get up the installation of train detection device, and during the train detection device trouble, can conveniently dismantle, convenient and practical provides convenience for people's work, is fit for using widely.
Drawings
Fig. 1 is a schematic structural view of an early warning device for an urban rail transit vehicle coming;
fig. 2 is a schematic structural view of a part a of fig. 1 of an early warning device for an approaching urban rail transit vehicle provided by the present invention;
fig. 3 is the utility model provides a B part structure schematic diagram of an urban rail transit vehicle comes early warning device's figure 2.
In the figure: the train detection device comprises a train detection device body 1, a long column 2, an installation column 3, an operation cavity 4, a placement groove 5, a lead screw 6, a torsion bar 7, a straight rail 8, a sliding block 9, a connecting sleeve 10, a first stabilizing plate 11, a second stabilizing plate 12, a wire guide wheel 13, a vertical column 14, an auxiliary plate 15, a metal spring 16, a metal wire 17, a square groove 18, a clamping groove 19 and a clamping strip 20.
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.
Example one
Referring to fig. 1-3, an early warning device for the coming of an urban rail transit vehicle comprises a train detection device body 1, wherein two long columns 2 are symmetrically and fixedly connected to the left side of the train detection device body 1, an installation column 3 is movably arranged on the left side of the train detection device body 1, an operation cavity 4 is arranged on the installation column 3, a placement groove 5 is arranged on the left side of the installation column 3 and communicated with the operation cavity 4, a lead screw 6 is rotatably arranged in the placement groove 5, the right end of the lead screw 6 is rotatably connected to the central position of the inner wall on the right side of the operation cavity 4, the left end of the lead screw 6 extends out of the installation column 3 and is fixedly connected with a torsion bar 7, two straight rails 8 are symmetrically and fixedly connected to the inner wall on the left side of the installation cavity 3, the lead screw 6 is positioned between the two straight rails 8, sliding blocks 9 are slidably arranged in the two straight rails 8, and one side, where the two sliding blocks 9 are close to each other, is fixedly connected with a same connecting sleeve 10, and the connecting sleeve 10 is sleeved on the screw rod 6 in a threaded manner, the screw rod 6 rotates to drive the connecting sleeve 10 to horizontally move, the two first stabilizing plates 11 and the two second stabilizing plates 12 are symmetrically and fixedly connected to the inner wall of the right side of the mounting cavity 3, the two first stabilizing plates 11 are located between the two second stabilizing plates 12, the screw rod 6 is located between the two first stabilizing plates 11, and the wire guide wheels 13 are fixedly connected to the left sides of the two first stabilizing plates 11.
The utility model discloses in, fixedly connected with upstand 14 between first stabilizer plate 11 and the second stabilizer plate 12, the sliding sleeve is equipped with accessory plate 15 on upstand 14, and accessory plate 15 can only follow the vertical removal of upstand 14.
The utility model discloses in, the movable sleeve is equipped with metal spring 16 on the upstand 14, and metal spring 16's both ends respectively fixed connection in the one side that first stabilising plate 11 and accessory plate 15 are close to each other, and metal spring 16's elastic restoring force can promote accessory plate 15 and keep away from first stabilising plate 11.
The utility model discloses in, the one end of the equal fixedly connected with wire 17 in one side that two accessory plates 15 are close to each other, the other end of two wire 17 is fixed on the right side of adapter sleeve 10 through two wire wheels 13 respectively, and adapter sleeve 10 moves left, can pull wire 17 to pulling accessory plate 15 makes two accessory plates 15 be close to each other.
The utility model discloses in, two square grooves 18 have been seted up to the right side symmetry of erection column 3, and two square grooves 18 all are linked together with operation chamber 4.
The utility model discloses in, two long posts 2 are movable mounting respectively in two square grooves 18, and two long posts 2 one side that is close to each other has all seted up draw-in groove 19.
The utility model discloses in, equal activity is pegged graft in two draw-in grooves 19 and is had card strip 20, and two one ends that card strip 20 is close to each other fixed connection respectively in the one side that two accessory boards 15 kept away from each other, and accessory board 15 removes, can drive card strip 20 and remove for card strip 20 inserts or shifts out draw-in groove 19.
Example two
Referring to fig. 1-3, an early warning device for the coming of urban rail transit vehicles comprises a train detection device body 1, wherein two long columns 2 are symmetrically welded on the left side of the train detection device body 1, an installation column 3 is movably arranged on the left side of the train detection device body 1, an operation cavity 4 is chiseled on the installation column 3, a placement groove 5 is chiseled on the left side of the installation column 3 and communicated with the operation cavity 4, a screw rod 6 is rotatably installed in the placement groove 5, the right end of the screw rod 6 is rotatably connected to the central position of the right inner wall of the operation cavity 4, the left end of the screw rod 6 extends out of the installation column 3 and is welded with a torsion bar 7, two straight rails 8 are symmetrically welded on the left inner wall of the installation cavity 3, the screw rod 6 is positioned between the two straight rails 8, sliding blocks 9 are slidably installed in the two straight rails 8, one side, close to each other, is welded with the same connecting sleeve 10, the connecting sleeve 10 is sleeved on the screw rod 6 in a threaded manner, two first stabilizing plates 11 and two second stabilizing plates 12 are symmetrically welded to the inner wall of the right side of the mounting cavity 3, the two first stabilizing plates 11 are located between the two second stabilizing plates 12, the screw rod 6 is located between the two first stabilizing plates 11, and the left sides of the two first stabilizing plates 11 are welded with the wire guide wheels 13.
The utility model discloses in, the welding has upstand 14 between first stabilizer plate 11 and the second stabilizer plate 12, and the sliding sleeve is equipped with accessory plate 15 on upstand 14.
The utility model discloses in, the movable sleeve is equipped with metal spring 16 on the upstand 14, and the both ends of metal spring 16 weld respectively in the one side that first stabilising plate 11 and accessory plate 15 are close to each other.
The utility model discloses in, the one end of metal wire 17 has all been welded to one side that two accessory plates 15 are close to each other, and the right side at adapter sleeve 10 is fixed through two wire wheels 13 respectively to the other end of two metal wire 17.
The utility model discloses in, the right side symmetry chisel of erection column 3 has two square grooves 18, and two square grooves 18 all are linked together with operation chamber 4.
The utility model discloses in, two long posts 2 are movable mounting respectively in two square grooves 18, and the draw-in groove 19 has all been chisel to one side that two long posts 2 are close to each other.
The utility model discloses in, equal activity is pegged graft in two draw-in grooves 19 and is had card strip 20, and the one end that two card strips 20 are close to each other fixed connection is in the one side that two accessory boards 15 kept away from each other respectively.
In the utility model, during installation, the torsion bar 7 is rotated to drive the screw rod 6 fixedly connected with the torsion bar 7 to rotate, the rotation of the connecting sleeve 10 is limited due to the arrangement of the straight rail 8 and the sliding block 9, so that the connecting sleeve 10 can only horizontally move along the straight rail 8, the screw rod 6 rotates due to the threaded sleeve of the connecting sleeve 10 on the screw rod 6, the connecting sleeve 10 can be driven to horizontally move leftwards, the auxiliary plate 15 can only vertically move due to the sliding sleeve of the auxiliary plate 15 on the vertical post 14, and the metal wire 17 can be pulled along with the leftward movement of the connecting sleeve 10 due to the connection relationship between the connecting sleeve 10, the metal wire 17 can be pulled, so as to pull the auxiliary plate 15 to vertically move, so that the two auxiliary plates 15 are close to each other, and the two metal springs 16 are compressed, and the clamping strip 20 can be driven to move due to the fixed connection relationship between the clamping strip 20 and the auxiliary plate 15, when the torsion bar 7 can not rotate, two long posts 2 with the left side fixed connection of train detection device body 1 insert two square grooves 18 respectively in, when train detection device body 1 contacted with erection column 3, reverse rotation torsion bar 7, make adapter sleeve 10 level move to the right, thereby no longer tear wire 17, because of metal spring 16's spring action, promote two accessory plates 15 and keep away from each other, then drive two card strips 20 and remove, make two card strips 20 insert respectively in two draw-in grooves 19, thereby lock the position of long post 2, the quick installation of train detection device body 1 has been accomplished. The utility model discloses simple structure, reasonable in design, the simple operation, not only can be quick get up the installation of train detection device, and during the train detection device trouble, can conveniently dismantle, convenient and practical provides convenience for people's work, is fit for using widely.
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 (7)
1. The early warning device for the coming of the urban rail transit vehicle comprises a train detection device body (1) and is characterized in that the left side of the train detection device body (1) is symmetrically and fixedly connected with two long columns (2), the left side of the train detection device body (1) is movably provided with a mounting column (3), an operation cavity (4) is formed in the mounting column (3), the left side of the mounting column (3) is provided with a placing groove (5), the placing groove (5) is communicated with the operation cavity (4), a lead screw (6) is rotatably installed in the placing groove (5), the right end of the lead screw (6) is rotatably connected to the central position of the inner wall of the right side of the operation cavity (4), the left end of the lead screw (6) extends out of the mounting column (3) and is fixedly connected with a torsion bar (7), the inner wall of the left side of the operation cavity (4) is symmetrically and fixedly connected with two straight rails (8), and the lead screw (6) is positioned between the two straight rails (8), equal slidable mounting has gliding piece (9) in two straight rails (8), one side fixedly connected with same adapter sleeve (10) that two gliding pieces (9) are close to each other, and adapter sleeve (10) thread bush is established on lead screw (6), the right side inner wall symmetry fixedly connected with of operation chamber (4) two first stabilizer plates (11) and two second stabilizer plates (12), two first stabilizer plates (11) are located between two second stabilizer plates (12), and lead screw (6) are located between two first stabilizer plates (11), the equal fixedly connected with wire wheel (13) in left side of two first stabilizer plates (11).
2. The early warning device for the coming of the urban rail transit vehicle as claimed in claim 1, wherein a vertical column (14) is fixedly connected between the first stabilizing plate (11) and the second stabilizing plate (12), and an auxiliary plate (15) is slidably sleeved on the vertical column (14).
3. The early warning device for the coming of the urban rail transit vehicle as claimed in claim 2, wherein the vertical column (14) is movably sleeved with a metal spring (16), and two ends of the metal spring (16) are respectively and fixedly connected to the side where the first stabilizing plate (11) and the auxiliary plate (15) are close to each other.
4. The early warning device for the coming of the urban rail transit vehicle as claimed in claim 2, wherein one end of the metal wire (17) is fixedly connected to one side of each of the two auxiliary plates (15) close to each other, and the other ends of the two metal wires (17) are respectively fixed to the right side of the connecting sleeve (10) through the two wire guide wheels (13).
5. The early warning device for the coming of the urban rail transit vehicle as claimed in claim 1, wherein two square grooves (18) are symmetrically formed in the right side of the mounting column (3), and the two square grooves (18) are communicated with the operation cavity (4).
6. The early warning device for the coming of the urban rail transit vehicle as claimed in claim 1, wherein the two long columns (2) are movably mounted in the two square grooves (18) respectively, and clamping grooves (19) are formed in the sides, close to each other, of the two long columns (2).
7. The early warning device for the coming of the urban rail transit vehicle as claimed in claim 6, wherein the two slots (19) are movably inserted with the clamping strips (20), and the ends of the two clamping strips (20) close to each other are respectively and fixedly connected to the sides of the two auxiliary plates (15) far away from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123267396.0U CN216596508U (en) | 2021-12-23 | 2021-12-23 | Early warning device for coming of urban rail transit vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123267396.0U CN216596508U (en) | 2021-12-23 | 2021-12-23 | Early warning device for coming of urban rail transit vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216596508U true CN216596508U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123267396.0U Active CN216596508U (en) | 2021-12-23 | 2021-12-23 | Early warning device for coming of urban rail transit vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216596508U (en) |
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2021
- 2021-12-23 CN CN202123267396.0U patent/CN216596508U/en active Active
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