CN116598988B - Cable tapping box of intelligent railway passenger transport identification device - Google Patents
Cable tapping box of intelligent railway passenger transport identification device Download PDFInfo
- Publication number
- CN116598988B CN116598988B CN202310880943.7A CN202310880943A CN116598988B CN 116598988 B CN116598988 B CN 116598988B CN 202310880943 A CN202310880943 A CN 202310880943A CN 116598988 B CN116598988 B CN 116598988B
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- box
- block
- filter plate
- movable seat
- spring
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 35
- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- 238000005192 partition Methods 0.000 claims description 30
- 238000001914 filtration Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 31
- 230000000694 effects Effects 0.000 description 10
- 238000013021 overheating Methods 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 230000002146 bilateral effect 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
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/266—Drying gases or vapours by filtration
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/007—Devices for relieving mechanical stress
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/013—Sealing means for cable inlets
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The application discloses a cable tapping box of an intelligent railway passenger transport identification device, and mainly relates to the technical field of cable tapping boxes. Including the tapping box that is provided with control module, the tapping box includes the box, be equipped with the cavity that uses with control module cooperation on the box, the side of box be equipped with the cavity intercommunication and run through to the ventilation hole of external world, one side of cavity is equipped with the baffle, be equipped with on the baffle with the through-hole of ventilation hole and cavity intercommunication, be equipped with the filter plate that uses with the ventilation hole cooperation between baffle and the box, sliding connection has the compression roller between filter plate and the baffle, the compression roller is equipped with the outlet that uses with the compression roller cooperation with one side rolling contact of filter plate, the outlet runs through the box and extends to the outside. The application has the beneficial effects that: the problem of overheated or moist inside the tapping-off box is solved, the local overheated or moist inside the tapping-off box causes the circuit short circuit to reduce the fault rate of circuit, guarantee the normal, the safe operation of railway transportation system.
Description
Technical Field
The application relates to the technical field of cable tapping boxes, in particular to a cable tapping box of an intelligent railway passenger transport identification device.
Background
Because the passenger flow of railway passenger station is great, waiting point is more, often need hang a plurality of intelligent identification devices, the sign train reaches and goes out information and corresponding waiting place, plays the effect of direction to the pedestrian, alleviates the passenger flow pressure of railway station, in addition, identification device also marks dangerous point, plays warning and warning effect, guarantee pedestrian safety or normative staff operation.
The intelligent railway passenger traffic marking device is responsible for guiding people flow and marking dangers, directly influences the normal and safe operation of a railway transportation system, and also relates to the normal operation of a plurality of functional departments in the railway system, so that the reliability of power supply is very important. The intelligent identification devices arranged at all positions need more and more cables to supply power and transfer models, so that the cost required by the cables is reduced, and a plurality of identical intelligent identification devices are convenient to control, and therefore, a cable tapping box is required to be used for tapping, branching, connecting and converting circuits on a cable line, so that the branch lines with a plurality of identical identifications are controlled and connected through a main line, the plurality of identical intelligent identification devices are convenient to control, and the cost required by the cables is reduced.
The existing cable tapping box and cables are generally installed in an underground cable trench, so that the whole power distribution network is guaranteed to be fully insulated, fully sealed and fully shielded, meanwhile, the external space is saved, normal operation of the tapping box is avoided when pedestrians intervene, the fault rate of a line is greatly reduced, and the reliability of power supply is improved. Because the tapping box can produce a large amount of heat gas when using, set up the shutter in the side of tapping box generally, in time outwards discharge heat gas through the shutter, but after long-time use, outside moist air also can enter into inside through the shutter for the moist phenomenon appears in the inside of tapping box, causes circuit easily, influences railway transportation system normal, safe operation.
Disclosure of Invention
The application aims to provide a cable tapping box of an intelligent railway passenger transport identification device, which solves the problem of overheating or wetting of the inside of the tapping box, and avoids the short circuit of a circuit caused by local overheating or wetting of the inside of the tapping box, thereby reducing the failure rate of the circuit and ensuring the normal and safe operation of a railway transportation system.
The application aims to achieve the aim, and the application is realized by the following technical scheme:
the utility model provides a railway passenger traffic intelligent identification device cable distribution box, includes the distribution box that is provided with control module, control module's both ends are connected with total line and branch road respectively, distribution box includes the box, be equipped with the cavity that uses with control module cooperation on the box, the side of box be equipped with the cavity intercommunication and run through to external ventilation hole, one side of cavity is equipped with the baffle, be equipped with the through-hole with ventilation hole and cavity intercommunication on the baffle, be equipped with the filter plate that uses with the ventilation hole cooperation between baffle and the box, sliding connection has the compression roller between filter plate and the baffle, one side rolling contact of compression roller and filter plate, the bottom of box is equipped with the outlet that uses with the compression roller cooperation, the outlet runs through the box and extends to the outside.
Further, one side sliding connection of baffle has the fly leaf, be equipped with the through-hole intercommunication on the fly leaf, the top of compression roller is equipped with the bracing piece, be equipped with the recess on the fly leaf, sliding connection has the supporting shoe with recess grafting complex on the bracing piece, the bottom of recess is equipped with the first inclined plane that contacts soon with the support, be equipped with first spring between supporting shoe and the bracing piece.
Further, the box top symmetry is equipped with action wheel and motor, the loose end of motor is connected with the action wheel, the bottom of box is equipped with the follow driving wheel that uses with the action wheel cooperation, the outside cover from driving wheel and action wheel is equipped with the belt, the both ends of bracing piece are equipped with the fixed block that rotates with the compression roller tip and be connected respectively, the side of fixed block is connected with the inboard of belt.
Further, filter plate and box sliding connection, the filter plate includes installation department and detachable filter part, box bilateral symmetry is equipped with the spacing groove, follow transverse sliding connection on the installation department and peg graft complex stopper with the spacing groove.
Further, the installation department is gone up along vertical sliding connection has the drive block, be equipped with the connecting block between drive block and the stopper, the both ends of connecting block rotate with the tip of drive block and stopper respectively and be connected, be equipped with the second spring between drive block and the installation department, be equipped with the third spring between filter unit and the box.
Further, the box both ends are equipped with the line hole that supplies total line and branch road to pass, be equipped with the base that joins in marriage the line hole and use on the box, can dismantle on the base and be connected with movable seat, be equipped with the elasticity storage tube that supplies total line and branch road to pass on the movable seat, the inboard of storage tube contacts with total line and branch road respectively.
Further, base and movable seat sliding connection, sliding connection has a plurality of clamp splice on the movable seat, be equipped with the wedge on the base, one side of wedge is equipped with the second inclined plane that contacts with the clamp splice tip, be equipped with the fourth spring between clamp splice and the movable seat.
Further, one side of the wedge-shaped block is provided with a plurality of clamping grooves, and the movable seat is connected with a locking block in a sliding manner, and the locking block is in plug-in connection with the clamping grooves.
Further, a pressing block is vertically and slidably connected to the movable seat, a chute for the locking block to pass through is arranged on the pressing block, a third inclined plane contacting with the end part of the pressing block is arranged at the top of the chute, a caulking groove matched with the locking block in a clamping manner is arranged at the bottom of the chute, a fifth spring is arranged between the locking block and the base, and a sixth spring is arranged between the pressing block and the movable seat.
Compared with the prior art, the application has the beneficial effects that:
1. after the outside wet air enters the box body through the vent holes, the moisture contained in the wet air is filtered through the filter plates, so that the outside wet air is changed into dry air, and enters the cavity through the through holes formed in the partition plates, so that the heat gas generated by the control module and the circuit in the cavity is taken away, and the heat gas is timely discharged out of the box body through the vent holes, so that the circuit short circuit caused by local overheating or humidity in the tapping box is avoided, the fault rate of the circuit is reduced, and the normal and safe operation of the railway transportation system is ensured;
2. the compression roller slides downwards between the filter plate and the partition plate, and one side of the compression roller is contacted with the filter plate, so that accumulated water in the filter plate is extruded downwards and flows to the outer side from the water outlet arranged at the bottom, the influence of the accumulated water on the filtering effect of the filter plate is avoided, the dryness of air in a cavity is ensured, the short circuit of a circuit caused by the humidity in the tapping box is avoided, the failure rate of the circuit is reduced, and the normal and safe operation of a railway transportation system is ensured;
3. the water accumulated in the filter plate is extruded through the cooperation among the motor, the driving wheel, the belt, the driven wheel, the fixed block, the compression roller, the supporting rod, the groove, the supporting block, the first spring and the movable plate, so that the effect of filtering the water by the filter plate is ensured, meanwhile, the water generated by extruding the filter plate by the grinding roller is prevented from entering the box body, and the circuit short circuit caused by the moisture in the tapping box is avoided, so that the fault rate of the circuit is reduced, and the normal and safe operation of a railway transportation system is ensured;
4. the filter plate is fixed and replaced on the box body through the cooperation of the filter plate, the box body, the mounting part, the filtering part, the limiting groove, the limiting block, the driving block, the connecting block, the second spring and the third spring, so that the effect of filtering water by the filter plate is ensured, the circuit short circuit caused by the moisture in the tapping box is avoided, the fault rate of the circuit is reduced, and the normal and safe operation of a railway transportation system is ensured;
5. the gap generated between cables with different wire diameters and the wire holes is eliminated through the matching among the box body, the wire holes, the base, the movable seat, the storage tube, the clamping blocks, the wedge-shaped blocks and the fourth springs, so that the sealing of the wire holes is realized, the damage to the circuit caused by the small insects or other objects entering the box body through the gap is prevented, the failure rate of the circuit is further reduced, the normal and safe operation of a railway transportation system is ensured, in addition, the elasticity of the storage tube can buffer the extrusion force of the clamping blocks, and the overtightening of the clamping block clamps is avoided to damage the surface of the circuit;
6. through the cooperation between movable seat, base, wedge, clamp splice, draw-in groove, locking piece, pressing piece, chute, caulking groove, fifth spring, the sixth spring, realize fixed and the slip between movable seat and the base, simplify the operation steps of operation fixed and the slip movable seat simultaneously, improve the efficiency of fixed and the slip movable seat.
Drawings
Figure 1 is an isometric view of the present application.
Fig. 2 is a schematic view of the structure of the inside of the present application.
Fig. 3 is a schematic view of the structure of the press roll of the present application.
Fig. 4 is a schematic view of the structure of the drain opening of the present application.
Fig. 5 is a schematic view of the structure of the filter plate of the present application.
Fig. 6 is an enlarged view of a portion of fig. 5 at a portion of the application.
Fig. 7 is a schematic diagram of the structure of the driving block of the present application.
Fig. 8 is a schematic structural view of the receiving tube of the present application.
Fig. 9 is an enlarged view of a portion B of fig. 8 in accordance with the present application.
The reference numbers shown in the drawings:
1. a control module; 2. a tapping box; 3. a main line; 4. branching a line; 5. a case; 6. a chamber; 7. a vent hole; 8. a partition plate; 9. a through hole; 10. a filter plate; 11. a press roller; 12. a water outlet; 13. a movable plate; 14. a through hole; 15. a support rod; 16. a groove; 17. a support block; 18. a first spring; 19. a driving wheel; 20. a motor; 21. driven wheel; 22. a belt; 23. a fixed block; 24. a mounting part; 25. a filtering part; 26. a limit groove; 27. a limiting block; 28. a driving block; 29. a connecting block; 30. a second spring; 31. a third spring; 32. a wire hole; 33. a base; 34. a movable seat; 35. a storage tube; 36. clamping blocks; 37. wedge blocks; 38. a fourth spring; 39. a clamping groove; 40. a locking piece; 41. pressing blocks; 42. a chute; 43. a caulking groove; 44. a fifth spring; 45. and a sixth spring.
Detailed Description
The application will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present application and are not intended to limit the scope of the present application. Further, it will be understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the application, and equivalents thereof fall within the scope of the application as defined by the claims.
The application provides a cable tapping box of a railway passenger intelligent identification device, as shown in fig. 1 and 2, comprising a tapping box 2 provided with a control module 1, wherein two ends of the control module 1 are respectively connected with a main circuit 3 and a branch circuit 4, and the branch circuit 4 with the same identification is controlled and connected through the main circuit 3, so that a plurality of the same intelligent identification devices can be controlled conveniently, and the cost required by the cable is reduced; the tapping box 2 comprises a box body 5, a cavity 6 matched with the control module 1 is arranged on the box body 5, a vent hole 7 communicated with the cavity 6 and penetrating through the cavity to the outside is arranged on the side face of the box body 5, a partition plate 8 is arranged on one side of the cavity 6, a through hole 9 communicated with the vent hole 7 and the cavity 6 is arranged on the partition plate 8, a filter plate 10 matched with the vent hole 7 is arranged between the partition plate 8 and the box body 5, moisture contained in the outside wet air is filtered through the filter plate 10 after entering the box body 5 through the vent hole 7, so that the outside wet air is changed into dry air, and enters the cavity 6 through the through hole 9 arranged on the partition plate 8, heat gas generated by the control module 1 and a circuit in the cavity 6 is taken away, and the heat gas is timely discharged out of the box body 5 from the vent hole 7, so that local overheating inside the tapping box 2 or circuit short circuit caused by the moisture is avoided, and the fault rate of the circuit is reduced, and normal and safe operation of a railway transportation system is ensured; as shown in fig. 3 and fig. 4, a press roller 11 is slidably connected between the filter plate 10 and the partition plate 8, the press roller 11 is in rolling contact with one side of the filter plate 10, a water outlet 12 matched with the press roller 11 is arranged at the bottom of the box 5, the water outlet 12 extends to the outside through the box 5, the press roller 11 slides downwards between the filter plate 10 and the partition plate 8, meanwhile, one side of the press roller 11 is in contact with the filter plate 10, so that accumulated water in the filter plate 10 is pressed downwards, the accumulated water flows to the bottom of the box 5 through the diversion of the box 5 and the partition plate 8, and flows to the outside from the water outlet 12 arranged at the bottom, so that the accumulated water is prevented from affecting the filtering effect of the filter plate 10, the dryness of air entering the cavity 6 is ensured, and the circuit short circuit caused by the moisture in the tapping box 2 is prevented, the fault rate of the circuit is reduced, and the normal and safe operation of a railway transportation system is ensured; the specific cable duct can be provided with a drainage channel to timely discharge water flow flowing out of the outer side, so that the water vapor is prevented from returning to the cavity 6 again to cause a circuit, and normal and safe operation of a railway transportation system is ensured.
Preferably, as shown in fig. 3, one side of the partition 8 is slidably connected with a movable plate 13, the movable plate 13 is provided with a through hole 14 communicated with the through hole 9, the top of the press roller 11 is provided with a support rod 15, the movable plate 13 is provided with a groove 16, the support rod 15 is slidably connected with a support block 17 in plug-in fit with the groove 16, the bottom of the groove 16 is provided with a first inclined surface contacting with a support block, a first spring 18 is arranged between the support block 17 and the support rod 15, when the mill roller slides downwards to squeeze water in the filter plate 10, the top of the press roller 11 is driven to slide downwards, so that the support block 17 arranged on the support rod 15 slides downwards, the end of the movable plate 13 is contacted with a first inclined plane arranged at the bottom of the groove 16 to drive the supporting block 17 to slide on the supporting rod 15 and compress the first spring 18, so that the supporting block 17 smoothly passes through the movable plate 13, and simultaneously, the movable plate 13 slides downwards at one side of the partition plate 8 under the drive of a vertical component force generated by the contact of the supporting block 17 with the first inclined plane and the gravity of the movable plate 13, at the moment, the through holes 14 of the movable plate 13 are not communicated with the through holes 9 arranged on the partition plate 8, so that the water generated by the extrusion of the filter plate 10 by the grinding roller is prevented from entering the box body 5, the failure rate of a circuit is reduced, and the normal and safe operation of a railway transportation system is ensured; after the water content of the filter plate 10 is extruded, the sliding support rod 15 resets the filter plate 10, meanwhile, under the action of the resilience force of the first spring 18, the support block 17 is driven to reset and is in plug-in fit with the fixed groove, the movable plate 13 is fixed on one side of the partition plate 8, at the moment, the through holes 14 of the movable plate 13 are communicated with the through holes 9 arranged on the partition plate 8, so that dry air enters the cavity 6 through the through holes 9, heat gas generated in the cavity 6 is taken away, the heat gas is timely discharged out of the box body 5 from the vent holes 7, and the short circuit of a circuit caused by local overheating or humidity in the tap box 2 is avoided, thereby reducing the fault rate of the circuit, and ensuring the normal and safe operation of a railway transportation system.
Preferably, as shown in fig. 5 and 6, the top of the box 5 is symmetrically provided with a driving wheel 19 and a motor 20, the movable end of the motor 20 is connected with the driving wheel 19, the bottom of the box 5 is provided with a driven wheel 21 matched with the driving wheel 19, the outer sides of the driven wheel 21 and the driving wheel 19 are sleeved with a belt 22, two ends of the supporting rod 15 are respectively provided with a fixed block 23 rotationally connected with the end of the pressing roller 11, the side surface of the fixed block 23 is connected with the inner side of the belt 22, the driving wheel 19 is driven to rotate by the motor 20, thereby driving the belt 22 to slide on the driving wheel 19 and the driven wheel 21, driving the fixed block 23 arranged on the inner side of the belt 22 to slide vertically, so that the pressing roller 11 and the supporting rod 15 slide downwards simultaneously, and the water accumulated in the filter plate 10 is extruded from the water outlet 12 arranged at the bottom to the outer side, and meanwhile, the movable plate 13 is driven to slide on the partition plate 8, thereby the fault rate of the circuit is reduced, normal and safe running of the railway transportation system is ensured, and the operation of the driving pressing roller 11 and the supporting rod 15 is simplified.
Preferably, as shown in fig. 7, the filter plate 10 is slidably connected with the box 5, the filter plate 10 includes a mounting portion 24 and a detachable filtering portion 25, limit grooves 26 are symmetrically arranged on two sides of the box 5, a limit block 27 in plug-in fit with the limit grooves 26 is slidably connected on the mounting portion 24 along the transverse direction, the mounting portion 24 is limited to slide on the box 5 through the plug-in fit of the limit block 27 and the limit grooves 26, the fixation of the filter plate 10 is achieved, the filtering of moisture in the wet air is achieved through the filtering portion 25, the short circuit of a circuit caused by the moisture in the tapping box 2 is avoided, so that the failure rate of the circuit is reduced, and the normal and safe operation of a railway transportation system is ensured.
Preferably, as shown in fig. 7, the mounting portion 24 is slidably connected with a driving block 28 along a vertical direction, a connecting block 29 is disposed between the driving block 28 and the limiting block 27, two ends of the connecting block 29 are respectively rotatably connected with ends of the driving block 28 and the limiting block 27, a second spring 30 is disposed between the driving block 28 and the mounting portion 24, a third spring 31 is disposed between the filtering portion 25 and the box 5, by pressing the driving block 28, the second spring 30 is compressed, and meanwhile, one end of the connecting block 29 is driven to slide downwards, the limiting block 27 rotationally connected with the other end of the connecting block 29 slides inwards, the insertion cooperation of the limiting block 27 and the limiting groove 26 is released, and under the resilience of the third spring 31, the filter plate 10 is driven to slide on the box 5, so that the filter plate 10 is taken out from the box 5, the filtering portion 25 is replaced, the filtering effect of the filter plate 10 is ensured, meanwhile, the operation steps of replacing the filter plate 10 are simplified, and the efficiency of replacing the filter plate 10 is improved.
Preferably, as shown in fig. 8, the two ends of the box 5 are provided with wire holes 32 for the bus 3 and the branch 4 to pass through, the box 5 is provided with a base 33 for matching the wire holes 32, the base 33 is detachably connected with a movable seat 34, the movable seat 34 is provided with an elastic containing tube 35 for the bus 3 and the branch 4 to pass through, the inner side of the containing tube 35 is respectively contacted with the bus 3 and the branch 4, the end of the wire passes through the elastic containing tube 35, and is contacted with the wire through the rebound shrinkage of the containing tube 35, and then the wire passes through the wire holes 32 arranged on the box 5, and the movable seat 34 is fixed on the base 33, so that the gap generated between the cables with different wire diameters and the wire holes 32 is eliminated, the sealing of the wire holes 32 is realized, small bugs or other objects are prevented from entering the box 5 through the gap to damage the wire, the failure rate of the wire is further reduced, and the normal and safe operation of the railway transportation system is ensured.
Preferably, as shown in fig. 8, the base 33 is slidably connected with the movable seat 34, the movable seat 34 is slidably connected with a plurality of clamping blocks 36, the base 33 is provided with a wedge block 37, one side of the wedge block 37 is provided with a second inclined plane contacting with the end of the clamping block 36, a fourth spring 38 is arranged between the clamping block 36 and the movable seat 34, after the end of the line sequentially passes through the storage tube 35 and the line hole 32, the movable seat 34 is placed on the base 33, the movable seat 34 is slid on the base 33, the second inclined plane arranged at the end of the wedge block 37 contacts with the end of the clamping block 36, the generated horizontal component force drives the clamping blocks 36 to slide inwards, so that the end of the clamping block is extruded with the storage tube 35, the storage tube 35 is completely contacted with the line, the gap generated between cables with different line paths and the line hole 32 is eliminated, thereby sealing at the position of the line hole 32 is realized, a small worm or other objects are prevented from entering the inside the box 5 through the gap, the failure rate of the line is further reduced, normal and safe operation of the railway transportation system is ensured, and simultaneously, the fourth spring 38 is compressed, and the line is then clamped under the action of the fourth spring 38, and the clamping efficiency is further improved when the line is clamped under the effect of the fourth spring 38; in addition, the elasticity of the receiving tube 35 can buffer the extrusion force of the clamping block 36, so that the surface of a circuit is prevented from being damaged due to the overtightening of the clamping block 36.
Preferably, as shown in fig. 8 and 9, a plurality of clamping grooves 39 are provided on one side of the wedge-shaped block 37, a locking block 40 in plug-in fit with the clamping grooves 39 is slidably connected to the movable seat 34, and the movable seat 34 is fixed on the base 33 through the plug-in fit of the locking block 40 and the clamping grooves 39, so that the clamping block 36 is limited to slide on the movable seat 34, the stability of the clamping block 36 to the storage tube 35 is ensured, the storage tube 35 is completely contacted with a circuit, gaps generated between cables with different wire diameters and the wire holes 32 are eliminated, sealing of the wire holes 32 is realized, small insects or other objects are prevented from entering the box 5 through the gaps to damage the circuit, the failure rate of the circuit is reduced, and normal and safe operation of the railway transportation system is ensured.
Preferably, as shown in fig. 8 and 9, the movable seat 34 is slidably connected with a pressing block 41 along the vertical direction, a chute 42 for allowing the locking block 40 to pass through is arranged on the pressing block 41, a third inclined plane contacting with the end of the pressing block 41 is arranged at the top of the chute 42, a caulking groove 43 in clamping fit with the locking block 40 is arranged at the bottom of the chute 42, a fifth spring 44 is arranged between the locking block 40 and the base 33, a sixth spring 45 is arranged between the pressing block 41 and the movable seat 34, the pressing block 41 is pressed to enable the pressing block 41 to slide downwards on the movable seat 34, the locking block 40 is released from the inserting fit with the caulking groove 43, the pressing block slides into the chute 42, the locking block 40 is released from the inserting fit with the caulking groove 39 under the action of the fifth spring 44, the movable seat 34 slides on the base 33, and meanwhile, the pressing block 41 is not required to be pressed by hands at all times, so that the movable seat 34 can slide on the base 33 is facilitated;
by pressing the pressing block 41 again, compressing the sixth spring 45, simultaneously enabling the end part of the locking block 40 to contact with the third inclined surface, the generated component force drives the locking block 40 to slide on the movable seat and to be in plug-in fit with the clamping groove 39, the fixation of the movable seat 34 on the base 33 is achieved, finally, the external force applied to the pressing block 41 is withdrawn, the pressing block 41 is driven to reset under the action of the resilience force of the sixth spring 45, meanwhile, the locking block 40 is driven to slide outwards under the action of the fifth spring 44, the end part of the locking block is in plug-in fit with the clamping groove 39, the fixation of the locking block 40 and the pressing block 41 is achieved, the operation steps of the fixed base 33 are simplified, and the efficiency of the fixed base 33 is improved.
Example 1
The application provides a cable tapping box of a railway passenger intelligent identification device, as shown in fig. 1 and 2, comprising a tapping box 2 provided with a control module 1, wherein two ends of the control module 1 are respectively connected with a bus line 3 and a branch line 4, and the branch lines 4 with the same identification are controlled and connected through the bus line 3, so that a plurality of the same intelligent identification devices can be controlled conveniently, and the cost required by the cable is reduced;
after the outside wet air enters the box body 5 through the vent hole 7, the moisture contained in the wet air is filtered through the filter plate 10, so that the outside wet air is changed into dry air, and enters the cavity 6 through the through hole 9 arranged on the partition plate 8, so that the heat gas generated by the control module 1 and the circuit in the cavity 6 is taken away, the heat gas is timely discharged out of the box body 5 from the vent hole 7, the circuit short circuit caused by local overheating or moisture in the tapping box 2 is avoided, the fault rate of the circuit is reduced, and the normal and safe operation of a railway transportation system is ensured;
as shown in fig. 3 and 4, a press roller 11 is slidably connected between the filter plate 10 and the partition plate 8, the press roller 11 is in rolling contact with one side of the filter plate 10, a water outlet 12 matched with the press roller 11 is arranged at the bottom of the box body 5, the water outlet 12 extends to the outer side through the box body 5, the press roller 11 slides downwards between the filter plate 10 and the partition plate 8, one side of the press roller 11 is in contact with the filter plate 10, so that accumulated water in the filter plate 10 is extruded downwards, the accumulated water flows to the bottom of the box body 5 through the diversion of the box body 5 and the partition plate 8, and flows to the outer side from the water outlet 12 arranged at the bottom, so that the accumulated water is prevented from influencing the filtering effect of the filter plate 10, the dryness of air entering the cavity 6 is ensured, the circuit short circuit caused by the moisture in the tapping box 2 is avoided, the fault rate of the circuit is reduced, and the normal and safe operation of a railway transportation system is ensured; the specific cable duct can be provided with a drainage channel to timely discharge water flow flowing out of the outer side, so that the water vapor is prevented from returning to the cavity 6 again to cause a circuit, and normal and safe operation of a railway transportation system is ensured.
Example 2
On the basis of embodiment 1, as shown in fig. 2, 5 and 6, the driving wheel 19 is driven to rotate by the motor 20, so as to drive the belt 22 to slide on the driving wheel 19 and the driven wheel 21, drive the fixed block 23 arranged on the inner side of the belt 22 to slide vertically, drive the supporting rod 15 arranged on the top of the press roller 11 to slide downwards, enable the supporting block 17 arranged on the supporting rod 15 to slide downwards, enable the end of the supporting rod to contact with the first inclined surface arranged on the bottom of the groove 16, drive the supporting block 17 to slide on the supporting rod 15, compress the first spring 18, enable the supporting block 17 to smoothly pass through the movable plate 13, and simultaneously, under the driving of the vertical component force generated by the contact of the supporting block 17 with the first inclined surface and the gravity of the movable plate 13, the movable plate 13 slides downwards on one side of the partition 8, at this moment, the through hole 14 of the movable plate 13 is not communicated with the through hole 9 arranged on the partition 8, so as to prevent water generated by the extrusion 10 of the grinding roller from entering the box 5, thereby reducing the failure rate of a circuit and ensuring normal and safe operation of a railway transportation system;
after the water content of the filter plate 10 is extruded, the sliding support rod 15 resets the filter plate 10, meanwhile, under the action of the resilience force of the first spring 18, the support block 17 is driven to reset and is in plug-in fit with the fixed groove, the movable plate 13 is fixed on one side of the partition plate 8, at the moment, the through holes 14 of the movable plate 13 are communicated with the through holes 9 arranged on the partition plate 8, so that dry air enters the cavity 6 through the through holes 9, heat gas generated in the cavity 6 is taken away, the heat gas is timely discharged out of the box body 5 from the vent holes 7, and the short circuit of a circuit caused by local overheating or humidity in the tap box 2 is avoided, thereby reducing the fault rate of the circuit, and ensuring the normal and safe operation of a railway transportation system.
Example 3
On the basis of embodiment 1, as shown in fig. 7, by pressing the driving block 28, compressing the second spring 30, and simultaneously driving one end of the connecting block 29 to slide downwards, so that the stopper 27 rotationally connected with the other end of the connecting block 29 slides inwards, the plugging fit with the limiting groove 26 is released, and the filter plate 10 is driven to slide on the box 5 under the resilience force of the third spring 31, so that the filter plate 10 is taken out from the box 5, the filter part 25 is replaced, the filtering effect of the filter plate 10 is ensured, meanwhile, the operation steps of replacing the filter plate 10 are simplified, and the efficiency of replacing the filter plate 10 is improved; after the filter plate 10 is replaced, the filter plate 10 is slid on the box body 5, the installation part 24 is limited to slide on the box body 5 through the plug-in fit of the limiting block 27 and the limiting groove 26, the filter plate 10 is fixed, the filtering part 25 is used for filtering moisture in wet air, the circuit short circuit caused by the moisture in the tapping box 2 is avoided, the fault rate of the circuit is reduced, and the normal and safe operation of a railway transportation system is ensured.
Example 4
On the basis of embodiment 1, as shown in fig. 8, the end of the line passes through the elastic containing tube 35, and is contracted by the rebound of the containing tube 35 itself and contacted with the line, then the line passes through the line hole 32 arranged on the box 5, the movable seat 34 is placed on the base 33, and the movable seat 34 is slid on the base 33, so that the second inclined plane arranged at the end of the wedge-shaped block 37 contacts with the end of the clamping block 36, the generated horizontal component force drives the plurality of clamping blocks 36 to slide inwards, the end of the clamping block presses the containing tube 35, the containing tube 35 is completely contacted with the line, the gap generated between cables with different line diameters and the line hole 32 is eliminated, thereby realizing the sealing at the line hole 32, preventing small worms or other objects from entering the box 5 through the gap to damage the line, further reducing the fault rate of the line, ensuring the normal and safe operation of the railway transportation system, simultaneously compressing the fourth spring 38, and when the cable is dismounted, the clamping block 36 resets under the action of the fourth spring 38, facilitating the next line clamping; in addition, the elasticity of the receiving tube 35 can buffer the extrusion force of the clamping block 36, so that the surface of a circuit is prevented from being damaged due to the overtightening of the clamping block 36.
Example 5
On the basis of embodiment 4, as shown in fig. 8 and 9, by pressing the pressing block 41, the pressing block 41 slides downward on the movable seat 34, the insertion engagement of the locking block 40 and the caulking groove 43 is released, the locking block 40 slides into the chute 42 and slides on the movable seat under the action of the resilience of the fifth spring 44, the insertion engagement of the locking block 40 and the clamping groove 39 is released, the movable seat 34 slides on the base 33, and meanwhile, the pressing block 41 is not required to be pressed by hands all the time, so that the movable seat 34 can slide on the base 33;
by pressing the pressing block 41 again, compressing the sixth spring 45, simultaneously enabling the end part of the locking block 40 to contact with the third inclined surface, the generated component force drives the locking block 40 to slide on the movable seat and to be in plug-in fit with the clamping groove 39, the fixation of the movable seat 34 on the base 33 is achieved, finally, the external force applied to the pressing block 41 is withdrawn, the pressing block 41 is driven to reset under the action of the resilience force of the sixth spring 45, meanwhile, the locking block 40 is driven to slide outwards under the action of the fifth spring 44, the end part of the locking block is in plug-in fit with the clamping groove 39, the fixation of the locking block 40 and the pressing block 41 is achieved, the operation steps of the fixed base 33 are simplified, and the efficiency of the fixed base 33 is improved.
Claims (7)
1. The utility model provides a railway passenger traffic intelligent identification device cable distribution box, is including being provided with distribution box (2) of control module (1), the both ends of control module (1) are connected with bus line (3) and branch line (4) respectively, its characterized in that: the tapping box (2) comprises a box body (5), a cavity (6) matched with the control module (1) for use is arranged on the box body (5), a vent hole (7) communicated with the cavity (6) and penetrating through the outside is arranged on the side face of the box body (5), a partition plate (8) is arranged on one side of the cavity (6), a through hole (9) communicated with the vent hole (7) and the cavity (6) is arranged on the partition plate (8), a filter plate (10) matched with the vent hole (7) for use is arranged between the partition plate (8) and the box body (5), a press roller (11) is connected between the filter plate (10) and the partition plate (8) in a sliding manner, one side of the partition plate (8) is connected with a movable plate (13) in a sliding manner, a support rod (14) communicated with the through hole (9) is arranged on the movable plate (13), one side of the partition plate (5) is in rolling contact with one side of the filter plate (10), a press roller (12) matched with the press roller (11) for use is arranged on the bottom of the box body (5), a support rod (16) is arranged on the top of the movable plate (13), the utility model discloses a support bar, including support bar (15), recess (16), support bar (15), sliding connection has support block (17) with recess (16) grafting complex, the bottom of recess (16) is equipped with the first inclined plane that contacts fast with the support, be equipped with first spring (18) between support block (17) and support bar (15), box (5) top symmetry be equipped with action wheel (19) and motor (20), the expansion end of motor (20) is connected with action wheel (19), the bottom of box (5) is equipped with driven wheel (21) that use with action wheel (19) cooperation, driven wheel (21) are equipped with belt (22) with the outside cover of action wheel (19), the both ends of support bar (15) are equipped with fixed block (23) that rotate with compression roller (11) tip and are connected respectively, the side of fixed block (23) is connected with the inboard of belt (22).
2. The intelligent identification device cable drop box for railway passenger transport of claim 1, wherein: the filter plate (10) is in sliding connection with the box body (5), the filter plate (10) comprises a mounting part (24) and a detachable filtering part (25), limit grooves (26) are symmetrically formed in two sides of the box body (5), and limiting blocks (27) which are in plug-in fit with the limit grooves (26) are connected on the mounting part (24) in a sliding manner along the transverse direction.
3. The intelligent identification device cable drop box for railway passenger transport of claim 2, wherein: the installation department (24) is gone up along vertical sliding connection has drive block (28), be equipped with connecting block (29) between drive block (28) and stopper (27), the both ends of connecting block (29) are connected with the tip rotation of drive block (28) and stopper (27) respectively, be equipped with second spring (30) between drive block (28) and installation department (24), be equipped with third spring (31) between filter unit (25) and box (5).
4. The intelligent identification device cable drop box for railway passenger transport of claim 1, wherein: the utility model discloses a flexible electric power box, including box (5) and branch circuit (4), box (5) both ends are equipped with line hole (32) that supply bus line (3) and branch circuit (4) to pass, be equipped with base (33) that join in marriage line hole (32) and use on box (5), can dismantle on base (33) and be connected with movable seat (34), be equipped with on movable seat (34) and supply bus line (3) and branch circuit (4) elasticity storage tube (35) that pass, the inboard of storage tube (35) contacts with bus line (3) and branch circuit (4) respectively.
5. The intelligent identification device cable drop box for railway passenger transport of claim 4, wherein: the base (33) is in sliding connection with the movable seat (34), a plurality of clamping blocks (36) are connected to the movable seat (34) in a sliding manner, a wedge-shaped block (37) is arranged on the base (33), a second inclined surface which is in contact with the end part of the clamping block (36) is arranged on one side of the wedge-shaped block (37), and a fourth spring (38) is arranged between the clamping block (36) and the movable seat (34).
6. The intelligent identification device cable drop box for railway passenger transport of claim 5, wherein: one side of the wedge-shaped block (37) is provided with a plurality of clamping grooves (39), and the movable seat (34) is connected with a locking block (40) which is in plug-in fit with the clamping grooves (39) in a sliding manner.
7. The intelligent identification device cable drop box for railway passenger transport of claim 6, wherein: the movable seat (34) is vertically connected with the pressing block (41) in a sliding manner, a chute (42) for the locking block (40) to pass through is arranged on the pressing block (41), a third inclined surface which is in contact with the end part of the pressing block (41) is arranged at the top of the chute (42), a caulking groove (43) which is in clamping fit with the locking block (40) is arranged at the bottom of the chute (42), a fifth spring (44) is arranged between the locking block (40) and the base (33), and a sixth spring (45) is arranged between the pressing block (41) and the movable seat (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310880943.7A CN116598988B (en) | 2023-07-18 | 2023-07-18 | Cable tapping box of intelligent railway passenger transport identification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310880943.7A CN116598988B (en) | 2023-07-18 | 2023-07-18 | Cable tapping box of intelligent railway passenger transport identification device |
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| Publication Number | Publication Date |
|---|---|
| CN116598988A CN116598988A (en) | 2023-08-15 |
| CN116598988B true CN116598988B (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310880943.7A Active CN116598988B (en) | 2023-07-18 | 2023-07-18 | Cable tapping box of intelligent railway passenger transport identification device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006029669A1 (en) * | 2006-06-28 | 2008-01-03 | BSH Bosch und Siemens Hausgeräte GmbH | Pressure sensor fastening device for water level controller of e.g. washing machine, has clamping unit locked between locking hook and edge area of guide rail in locking condition of locking unit, where area is turned towards hook |
| CN212258135U (en) * | 2020-06-03 | 2020-12-29 | 南京立业电力变压器有限公司 | Novel transformer terminal box |
| CN113410770A (en) * | 2021-06-26 | 2021-09-17 | 伟兴有限公司 | Be applied to open air protection type combination formula low-voltage switchgear |
| CN115189305A (en) * | 2022-08-15 | 2022-10-14 | 宿迁市恒和电气有限公司 | Outdoor cable branch box |
| CN115224600A (en) * | 2022-09-15 | 2022-10-21 | 河北安达电气科技有限公司 | Industrial internet comprehensive distribution box |
-
2023
- 2023-07-18 CN CN202310880943.7A patent/CN116598988B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006029669A1 (en) * | 2006-06-28 | 2008-01-03 | BSH Bosch und Siemens Hausgeräte GmbH | Pressure sensor fastening device for water level controller of e.g. washing machine, has clamping unit locked between locking hook and edge area of guide rail in locking condition of locking unit, where area is turned towards hook |
| CN212258135U (en) * | 2020-06-03 | 2020-12-29 | 南京立业电力变压器有限公司 | Novel transformer terminal box |
| CN113410770A (en) * | 2021-06-26 | 2021-09-17 | 伟兴有限公司 | Be applied to open air protection type combination formula low-voltage switchgear |
| CN115189305A (en) * | 2022-08-15 | 2022-10-14 | 宿迁市恒和电气有限公司 | Outdoor cable branch box |
| CN115224600A (en) * | 2022-09-15 | 2022-10-21 | 河北安达电气科技有限公司 | Industrial internet comprehensive distribution box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116598988A (en) | 2023-08-15 |
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