CN114155797A - Safety sign convenient to detach maintenance for track traffic - Google Patents
Safety sign convenient to detach maintenance for track traffic Download PDFInfo
- Publication number
- CN114155797A CN114155797A CN202111438835.1A CN202111438835A CN114155797A CN 114155797 A CN114155797 A CN 114155797A CN 202111438835 A CN202111438835 A CN 202111438835A CN 114155797 A CN114155797 A CN 114155797A
- Authority
- CN
- China
- Prior art keywords
- device shell
- chamber
- safety sign
- threaded rod
- sides
- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/02—Signs, boards, or panels, illuminated by artificial light sources positioned in front of the insignia
Abstract
The invention is suitable for the technical field of rail transit, and provides a safety sign convenient to disassemble and maintain for rail transit. This safety sign board of convenient to detach maintenance for track traffic, when the staff dismantles the device shell, the rolling disc rotates, connecting rod pulling slider removes afterwards, make the slider drive the inside that the dead lever breaks away from the connecting block, upwards extract the device shell afterwards, make the device shell remove with being connected of mount pad can dismantle, the staff has been avoided additionally to carry the instrument of dismantling safety sign all the time when overhauing, when increasing the staff and carrying heavy burden when the instrument loses, be difficult to dismantle safety sign board, comparatively troublesome problem.
Description
Technical Field
The invention belongs to the technical field of rail transit, and particularly relates to a safety sign convenient to disassemble and maintain for rail transit.
Background
The rail transit is a type of transportation means or transportation system in which an operating vehicle needs to run on a specific rail, the most typical rail transit is a railway system consisting of a traditional train and a standard railway, with the diversified development of train and railway technologies, the rail transit is more and more in types, not only is distributed over long-distance land transportation, but also is widely applied to urban public transportation at medium and short distances, and the current rail is in failure during maintenance or in front, and a safety indicator needs to be placed in advance for warning.
Current safety sign for rail transit, most of adoption need adopt the instrument to carry out the dismouting through the bolt in the use, lead to the staff to additionally carry all the time to the instrument of safety sign dismantlement maintenance when overhauing, when increasing the staff and carrying heavy burden when the instrument is lost, is difficult to dismantle the maintenance to the safety sign, uses comparatively inconveniently.
Disclosure of Invention
The invention provides a safety sign convenient to disassemble and maintain for rail transit, and aims to solve the problem that when workers are required to carry an additional tool for disassembling the safety sign all the time during maintenance, the load carried by the workers is increased, and when the tool is lost, the safety sign is difficult to disassemble, assemble and maintain, and is troublesome.
The invention is realized in such a way that the safety sign convenient for disassembly and maintenance for track traffic comprises a device shell with an opening at the front end face, a working cavity is arranged in the device shell, lighting lamp strips are arranged on two sides in the working cavity, a display board is arranged in the working cavity, mounting cavities are arranged on two sides of the bottom of the device shell, a mounting seat is detachably arranged at the bottom of the device shell, connecting blocks extending into the mounting cavities are arranged on two sides of the upper surface of the mounting seat, a driving cavity is arranged in the device shell, a rotating disc is rotatably arranged in the inner cavity of the driving cavity, connecting rods are rotatably arranged on two sides of the surface of the rotating disc, sliding blocks are slidably arranged on two sides of the inner cavity of the driving cavity, and one end, far away from the rotating disc, of each connecting rod is rotatably connected with the corresponding sliding block, and one side of the sliding block is transversely and fixedly provided with a fixing rod, and one end of the fixing rod can slidably extend into the connecting block.
Preferably, the rear end face of the inside both sides of device shell has seted up and has supported the chamber, two the horizontal threaded connection of inner chamber in support chamber has movable threaded rod, the both sides of device shell rear end face all seted up with the screw hole of movable threaded rod looks adaptation, the screw hole is provided with a plurality of, movable threaded rod's surface rotationally is provided with first bracing piece.
Preferably, a second support rod is slidably arranged inside the first support rod, a positioning rod is detachably arranged inside the second support rod, a positioning hole is formed in the rear end face of the first support rod, and the rear end of the movable threaded rod rotatably extends to the rear end face of the device shell.
Preferably, the preceding terminal surface of device shell seted up with the sliding chamber that the working chamber is linked together, the inside slidable in sliding chamber is provided with the guard plate, the preceding terminal surface of the inside rear side of device shell has seted up movable chamber, the inside in movable chamber rotationally vertically is provided with fixed threaded rod, fixed threaded rod's top threaded connection has the removal seat.
Preferably, the one end of removing the seat with guard plate fixed connection, the surface of fixed threaded rod is provided with first bevel gear, the bottom of activity intracavity chamber rotationally transversely is provided with the dwang, the one end of dwang is provided with the second bevel gear, first bevel gear with the second bevel gear meshes mutually, the one end of dwang rotationally extends to the outside of device shell.
Preferably, the rear side fixed mounting of device shell has the power connection case, it is uncovered that the rear side of power connection case is opened, the top fixed mounting of power connection case inner chamber front side has the power connecting seat, the vertical rack board that is provided with in bottom slidable ground of power connection case inner chamber, the top fixed mounting of rack board has the grip block, the dwang is located the outside one end of device shell be provided with the drive gear that the rack board meshed mutually.
Compared with the prior art, the invention has the beneficial effects that: according to the safety sign convenient to disassemble and maintain for rail transit, due to the fact that the rotating disc is arranged, when workers disassemble the device shell, the rotating disc is rotated to enable the rotating disc to drive the connecting rod to move inwards, then the connecting rod pulls the sliding block to move, the sliding block drives the fixing rod to be separated from the inside of the connecting block, then the device shell is pulled out upwards, the device shell is removed from being connected with the mounting seat, and then the safety sign can be disassembled, the problem that when workers need to carry tools for disassembling the safety sign all the time in maintenance is solved, when the tools are lost, the safety sign is difficult to disassemble and troublesome is solved.
Drawings
FIG. 1 is a schematic cross-sectional view of the structure of the present invention from the back;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic sectional view of the movable chamber and the power connection box of the present invention.
In the figure: 1. a device housing; 2. a working chamber; 3. a lighting strip; 4. a support cavity; 5. a movable threaded rod; 6. a first support bar; 7. a second support bar; 8. a drive chamber; 9. a mounting cavity; 10. a mounting seat; 11. fixing a threaded rod; 12. rotating the disc; 13. a connecting rod; 14. fixing the rod; 15. a slider; 16. a sliding cavity; 17. a movable cavity; 18. a power supply connection box; 19. a power supply connecting seat; 20. a clamping plate; 21. a rack plate; 22. a protection plate; 23. rotating the rod; 24. and a movable seat.
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 invention and are not intended to limit the invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a safety sign convenient to dismantle maintenance for track traffic, has seted up open device shell 1 including preceding terminal surface, and working chamber 2 has been seted up to the inside of device shell 1.
The working chamber 2 is communicated with the opening of the front end surface of the device shell 1 so as to display the display board inside the working chamber 2.
The inside both sides of working chamber 2 are provided with light bar 3, and the inside of working chamber 2 is provided with the show board.
The illuminating lamp strip 3 can illuminate the content of the display board, and the display effect is increased.
The turn disc 12 is rotated by a worker manually rotating the rotation shaft.
Connecting rods 13 are rotatably arranged on two sides of the surface of the rotating disc 12, sliding blocks 15 are slidably arranged on two sides of an inner cavity of the driving cavity 8, one end, far away from the rotating disc 12, of each connecting rod 13 is rotatably connected with the corresponding sliding block 15, a fixing rod 14 is transversely and fixedly installed on one side of each sliding block 15, and one end of each fixing rod 14 slidably extends into the corresponding connecting block.
In this embodiment, through the connecting block that sets up the mount pad 10 upper surface, when device shell 1 carries out fixed mounting, place device shell 1 at the upper surface of mount pad 10, the connecting block insert the inner chamber of installation cavity 9 afterwards can, rotate rolling disc 12 afterwards, make rolling disc 12 drive connecting rod 13 and remove, when two connecting rods 13 remove the both sides to rolling disc 12 respectively, connecting rod 13 can promote slider 15 and remove, make slider 15 drive the inside that dead lever 14 card goes into the connecting block and fix can.
Further, the rear end face of the inside both sides of device shell 1 has been seted up and has been supported chamber 4, and two horizontal threaded connection in inner chamber that support chamber 4 have movable threaded rod 5, the both sides of the 1 rear end face of device shell all set up with the screw hole of 5 looks adaptations of movable threaded rod, the screw hole is provided with a plurality of, the surface of movable threaded rod 5 rotationally is provided with first bracing piece 6.
In this embodiment, by providing a plurality of threaded holes, after the device case 1 is fixed, the first support rod 6 is unfolded, and then the movable threaded rod 5 is inserted into the first support rod 6 through the threaded holes to fix the first support rod 6.
Further, the second support rod 7 is slidably arranged inside the first support rod 6, the positioning rod is detachably arranged inside the second support rod 7, the positioning hole is formed in the rear end face of the first support rod 6, and the rear end of the movable threaded rod 5 rotatably extends to the rear end face of the device shell 1.
In this embodiment, when the length of the first support rod 6 is not sufficient, the positioning rod inside the first support rod 6 may be withdrawn, the second support rod 7 may be unfolded and attached to the ground, and then the positioning rod may be inserted into the second support rod 7 through the positioning groove, so that the device housing 1 may be prevented from being inclined when the first support rod 6 or the second support rod 7 contacts the ground while the second support rod 7 is fixed.
Further, the preceding terminal surface of device shell 1 has seted up the slip chamber 16 that is linked together with working chamber 2, and the inside slidable in slip chamber 16 is provided with guard plate 22, and movable chamber 17 has been seted up to the preceding terminal surface of the inside rear side of device shell 1, and movable chamber 17's inside is rotationally vertical to be provided with fixed threaded rod 11, and fixed threaded rod 11's top threaded connection has removal seat 24.
In this embodiment, through setting up fixed threaded rod 11, when fixed threaded rod 11 rotated, fixed threaded rod 11 accessible screw thread drive removed seat 24 rebound, removed seat 24 afterwards and drive guard plate 22 rebound for guard plate 22 expandes, makes the show content of 2 inner chambers in working chamber demonstrate, has avoided device shell 1 when removing, and foreign matter collision light strip 3 leads to light strip 3 to produce the problem of damaging.
Further, one end of the movable seat 24 is fixedly connected with the protection plate 22, a first bevel gear is arranged on the surface of the fixed threaded rod 11, a rotating rod 23 is rotatably and transversely arranged at the bottom end of the inner cavity of the movable cavity 17, a second bevel gear is arranged at one end of the rotating rod 23, the first bevel gear is meshed with the second bevel gear, and one end of the rotating rod 23 rotatably extends to the outside of the device shell 1.
In this embodiment, by providing the first bevel gear and the second bevel gear, when the rotating rod 23 rotates, the rotating rod 23 can drive the first bevel gear to mesh with the second bevel gear, so that the fixed threaded rod 11 rotates.
Further, the rear side of the device shell 1 is fixedly provided with a power supply connecting box 18, the rear side of the power supply connecting box 18 is provided with an opening, the top of the front side of the inner cavity of the power supply connecting box 18 is fixedly provided with a power supply connecting seat 19, the bottom of the inner cavity of the power supply connecting box 18 is vertically provided with a rack plate 21 in a slidable mode, the top of the rack plate 21 is fixedly provided with a clamping plate 20, and one end, located outside the device shell 1, of a rotating rod 23 is provided with a transmission gear meshed with the rack plate 21.
In this embodiment, through setting up power connection seat 19, can make 1 external power supply line of device shell supply power to illumination lamp strip 3, after 1 installation of device shell is fixed, and when inserting external power supply line into power connection seat 19's inside, rotating rod 23 rotates, rotating rod 23 can drive gear and mesh with rack plate 21 when making rotating rod 23 drive fixed threaded rod 11 pivoted, make rack plate 21 drive grip block 20 rebound, it is fixed to carry out the centre gripping to inserting the inside power supply line of power connection seat 19, prevent that the power supply line from droing.
The working principle and the using process of the invention are as follows: after the device is installed, when a worker dismantles the device shell 1, the rotating disc 12 is rotated, the rotating disc 12 drives the connecting rod 13 to move inwards, then the connecting rod 13 pulls the sliding block 15 to move, the sliding block 15 drives the fixing rod 14 to be separated from the inside of the connecting block, and then the device shell 1 is pulled upwards, so that the device shell 1 is disconnected from the mounting seat 10 and can be dismantled.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a safety sign convenient to detach maintenance for track traffic which characterized in that: the device comprises a front end face, wherein an open device shell (1) is arranged, a working cavity (2) is arranged in the device shell (1), lighting lamp strips (3) are arranged on two sides of the interior of the working cavity (2), a display board is arranged in the working cavity (2), installation cavities (9) are arranged on two sides of the bottom of the device shell (1), an installation seat (10) is detachably arranged at the bottom of the device shell (1), connecting blocks extending into the installation cavities (9) are arranged on two sides of the upper surface of the installation seat (10), a driving cavity (8) is arranged in the device shell (1), a rotating disc (12) is rotatably arranged in the inner cavity of the driving cavity (8), connecting rods (13) are rotatably arranged on two sides of the surface of the rotating disc (12), and sliding blocks (15) are slidably arranged on two sides of the inner cavity of the driving cavity (8), one end of the connecting rod (13) far away from the rotating disc (12) is rotatably connected with the sliding block (15), a fixing rod (14) is transversely and fixedly installed on one side of the sliding block (15), and one end of the fixing rod (14) slidably extends into the connecting block.
2. A safety sign for facilitating removal and maintenance of rail transit as claimed in claim 1, wherein: support chamber (4), two have been seted up to the rear end face of the inside both sides of device shell (1) the horizontal threaded connection of inner chamber in support chamber (4) has movable threaded rod (5), the both sides of device shell (1) rear end face all seted up with the screw hole of movable threaded rod (5) looks adaptation, the screw hole is provided with a plurality of, the surface of movable threaded rod (5) rotationally is provided with first bracing piece (6).
3. A safety sign for facilitating removal and maintenance of rail transit as claimed in claim 2, wherein: the inside slidable of first bracing piece (6) is provided with second bracing piece (7), the inside detachably of second bracing piece (7) is provided with the locating lever, the locating hole has been seted up to the rear end face of first bracing piece (6), the rear end of activity threaded rod (5) rotationally extends to the rear end face of device shell (1).
4. A safety sign for facilitating removal and maintenance of rail transit as claimed in claim 1, wherein: the device shell (1) the preceding terminal surface seted up with sliding chamber (16) that working chamber (2) are linked together, sliding chamber's (16) inside slidable is provided with guard plate (22), movable chamber (17) have been seted up to the preceding terminal surface of the inside rear side of device shell (1), the inside in movable chamber (17) is rotationally vertical to be provided with fixed threaded rod (11), the top threaded connection of fixed threaded rod (11) has removal seat (24).
5. A safety sign for facilitating removal and maintenance of rail transit as claimed in claim 4, wherein: remove the one end of seat (24) with guard plate (22) fixed connection, the surface of fixed threaded rod (11) is provided with first bevel gear, the bottom in activity chamber (17) inner chamber rotationally transversely is provided with dwang (23), the one end of dwang (23) is provided with second bevel gear, first bevel gear with second bevel gear meshes mutually, the one end of dwang (23) rotationally extends to the outside of device shell (1).
6. A conveniently disassembled and repaired safety sign for rail transit as set forth in claim 5 wherein: the rear side fixed mounting of device shell (1) has power connection box (18), the rear side of power connection box (18) is opened and is equipped with uncovered, the top fixed mounting of power connection box (18) inner chamber front side has power connection seat (19), the vertical rack plate (21) that is provided with in bottom slidable ground of power connection box (18) inner chamber, the top fixed mounting of rack plate (21) has grip block (20), dwang (23) are located the outside one end of device shell (1) be provided with rack plate (21) engaged with drive gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111438835.1A CN114155797A (en) | 2021-11-25 | 2021-11-25 | Safety sign convenient to detach maintenance for track traffic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111438835.1A CN114155797A (en) | 2021-11-25 | 2021-11-25 | Safety sign convenient to detach maintenance for track traffic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114155797A true CN114155797A (en) | 2022-03-08 |
Family
ID=80454856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111438835.1A Pending CN114155797A (en) | 2021-11-25 | 2021-11-25 | Safety sign convenient to detach maintenance for track traffic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114155797A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108851535A (en) * | 2018-06-19 | 2018-11-23 | 宁波暄妍日化科技有限公司 | A kind of computer desk of screen liftable unfolding |
| CN208904528U (en) * | 2018-09-20 | 2019-05-24 | 赵金星 | A kind of auxiliary device of distribution line electric pole charged for replacement |
| WO2019242168A1 (en) * | 2018-06-22 | 2019-12-26 | 方芳 | Energy-saving illuminated billboard |
| CN211285370U (en) * | 2019-10-22 | 2020-08-18 | 侯静 | Movable sign for highway traffic |
| CN211479542U (en) * | 2020-01-17 | 2020-09-11 | 郭红 | Multimedia technology exhibition item performance device |
| CN211742377U (en) * | 2020-05-07 | 2020-10-23 | 陕西学前师范学院 | Think political affairs teaching with multi-functional manuscript presentation device |
| CN112473120A (en) * | 2020-12-10 | 2021-03-12 | 九江市九星运动用品有限公司 | Quickly assembled air platform |
| CN112581783A (en) * | 2020-12-14 | 2021-03-30 | 湖南工程学院 | Intersection diversion area vehicle-road cooperative installation control device |
| CN213635208U (en) * | 2020-12-25 | 2021-07-06 | 苏州智威达建筑科技有限公司 | Building site construction display system based on building information model |
| CN214539949U (en) * | 2021-03-04 | 2021-10-29 | 南京安的威电气工程有限公司 | Power supply detection and maintenance device |
-
2021
- 2021-11-25 CN CN202111438835.1A patent/CN114155797A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108851535A (en) * | 2018-06-19 | 2018-11-23 | 宁波暄妍日化科技有限公司 | A kind of computer desk of screen liftable unfolding |
| WO2019242168A1 (en) * | 2018-06-22 | 2019-12-26 | 方芳 | Energy-saving illuminated billboard |
| CN208904528U (en) * | 2018-09-20 | 2019-05-24 | 赵金星 | A kind of auxiliary device of distribution line electric pole charged for replacement |
| CN211285370U (en) * | 2019-10-22 | 2020-08-18 | 侯静 | Movable sign for highway traffic |
| CN211479542U (en) * | 2020-01-17 | 2020-09-11 | 郭红 | Multimedia technology exhibition item performance device |
| CN211742377U (en) * | 2020-05-07 | 2020-10-23 | 陕西学前师范学院 | Think political affairs teaching with multi-functional manuscript presentation device |
| CN112473120A (en) * | 2020-12-10 | 2021-03-12 | 九江市九星运动用品有限公司 | Quickly assembled air platform |
| CN112581783A (en) * | 2020-12-14 | 2021-03-30 | 湖南工程学院 | Intersection diversion area vehicle-road cooperative installation control device |
| CN213635208U (en) * | 2020-12-25 | 2021-07-06 | 苏州智威达建筑科技有限公司 | Building site construction display system based on building information model |
| CN214539949U (en) * | 2021-03-04 | 2021-10-29 | 南京安的威电气工程有限公司 | Power supply detection and maintenance device |
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