CN218449420U - Indoor wiring auxiliary device of rail transit - Google Patents
Indoor wiring auxiliary device of rail transit Download PDFInfo
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- CN218449420U CN218449420U CN202222257757.1U CN202222257757U CN218449420U CN 218449420 U CN218449420 U CN 218449420U CN 202222257757 U CN202222257757 U CN 202222257757U CN 218449420 U CN218449420 U CN 218449420U
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Abstract
The invention belongs to the technical field of rail transit wiring, and discloses an auxiliary device for indoor wiring of rail transit, which is technically characterized in that: the wire roller is installed in the cavity, the surface of the wire roller is coiled with a wire cable, a positioning mechanism matched with the wire cable is arranged in the cavity, the positioning mechanism comprises a storage barrel, a wiping component and a lifting component, the bottom wall of the storage barrel is provided with a sealing component, the side wall of the storage barrel is connected with a fixing ring in a sliding mode, the problems that an existing wiring mode is operated, the wire cable is loosely placed on the ground during paying-off, certain curvature cannot be fixed to the wire cable, and when the wire cable is fixed in follow-up mode, the wire cable has certain error in length, the wire cable needs to be sorted again, operation is troublesome, and a large amount of manpower and time need to be consumed are solved.
Description
Technical Field
The invention relates to the technical field of track traffic wiring, in particular to an indoor wiring auxiliary device for track traffic.
Background
The subway is an important component of an urban public transport system, can effectively reduce urban ground traffic pressure, has the advantages of large transportation capacity, high speed, low pollution, low energy consumption and the like, and becomes an essential part for daily life and travel of people.
In the construction process of urban rail transit, a large number of cables need to be arranged in a tunnel, the arranged cables comprise power lines, data lines, control lines and the like, and subway operation is controlled through the large number of cables.
At present, mainly carry out the unwrapping wire wiring work through the manual work cable, at first lay the cable along the tunnel direction, then fix the cable, but this kind of wiring mode of current is when the operation, and the cable is loosely put on ground during the unwrapping wire and has certain curvature and can't fix the cable, and when follow-up is fixed, cable length has certain error, need arrange in order once more to the cable, and troublesome poeration needs consume a large amount of manpowers and time.
Disclosure of Invention
The invention aims to provide an indoor wiring auxiliary device for rail transit, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a track traffic indoor wiring auxiliary device, includes the mount, be provided with the cavity in the mount, the mount diapire rotates respectively all around and installs the roll wheel, the line roller is installed to the cavity internal rotation, line roller surface rolling has the cable, the line roller of pressing roller of mutually supporting with the cable is installed to the cavity internal rotation, be provided with the positioning mechanism who mutually supports with the cable in the cavity, positioning mechanism is including the storage section of thick bamboo, cleans subassembly and lifting unit, storage section of thick bamboo and mount roof fixed connection and vertical downwardly extending to in the cavity, the storage section of thick bamboo diapire is provided with seal assembly, seal assembly is used for sealing up or link up the regulation to the storage section of thick bamboo diapire, storage section of thick bamboo lateral wall sliding connection has solid fixed ring, it is connected with solid fixed ring to clean subassembly one end, clean the subassembly other end and mutually support with seal assembly, it is used for getting the material and cleaning the processing to the cable diapire in solid fixed section of thick bamboo and lifting unit is located between the cavity lateral wall, lifting unit one end is connected with the roll wheel, the lifting unit other end is connected with solid fixed ring, lifting unit is used for controlling solid fixed ring and reciprocates on the surface of fixed section of thick bamboo.
As a further scheme of the invention: the sealing assembly comprises a discharge port formed in the bottom wall of the storage barrel, fixed plates are fixedly mounted on the periphery of the inner wall of the storage barrel respectively, an extrusion spring and a plurality of groups are fixedly mounted on the bottom wall of the storage barrel, and the telescopic ends of the extrusion springs are fixedly connected with a sealing plate attached to the bottom wall of the storage barrel.
As a further scheme of the invention: clean the subassembly including solid fixed ring diapire fixed mounting's two sets of montants, it is two sets of the montant is about storage cylinder symmetric distribution, the montant bottom is rotated and is installed the swing board, the one end fixedly connected with of swing board orientation solid fixed ring axis and the bottom plate of discharge gate mutually supporting, bottom plate fixed surface installs cleans the pad, the swing board is connected with spacing portion, spacing portion is used for adjusting the position of swing board.
As a further scheme of the invention: spacing portion is including two sets of supports of the relative both sides wall difference fixed mounting of cavity, and is two sets of the common fixedly connected with of support keeps away from the pin that storage section of thick bamboo one end was mutually supported with the swing board, montant lateral wall fixedly connected with reset spring, reset spring keeps away from the one end and the swing board fixed connection of montant.
As a further scheme of the invention: lifting unit rotates two sets of first dwangs of installation, two sets of including the cavity lateral wall first dwang is about storage section of thick bamboo symmetric distribution, the mount lateral wall rotates installs the second dwang, the one end of second dwang extend to the mount outside and with rolling wheel fixed connection, the second dwang other end and first dwang surface respectively fixed mounting have first synchronization disc, and are two sets of first synchronization disc is connected with first synchronous belt jointly, first dwang fixed surface installs fan-shaped fluted disc, retaining ring lateral wall fixed mounting has the rack of being connected with fan-shaped fluted disc meshing.
As a further scheme of the invention: two sets of first pivot pole is connected with synchronization portion jointly, synchronization portion is used for controlling the position of two sets of fan-shaped fluted discs when two sets of first pivot poles rotate.
As a further scheme of the invention: the synchronous part comprises two groups of second synchronous discs fixedly mounted on the surfaces of the first rotating rods respectively, and the two groups of second synchronous discs are connected with a second synchronous belt together.
As a further scheme of the invention: the cable storage device is characterized in that a plurality of groups of guide rollers which are distributed oppositely are arranged between the side walls of the cavity, the guide rollers are positioned on the upper side and the lower side of the cable, and the guide rollers are used for keeping the cable under the storage cylinder in a horizontal state.
As a still further scheme of the invention: the storage cylinder side wall is provided with vertically distributed limiting grooves, and the inner wall of the fixing ring is fixedly provided with a sliding block connected with the limiting grooves in a sliding manner.
Compared with the prior art, the invention has the beneficial effects that: through setting up by the storage section of thick bamboo, clean the subassembly, positioning mechanism and cable mutually supported that lifting unit constitutes, can brush the adhesive with a brush to the cable diapire when the cable is laid, can fix the cable on ground when laying through the adhesive, current wiring mode when the operation has been solved, the cable is loose on ground when putting and has certain curvature can't be fixed to the cable during the unwrapping wire, when follow-up is fixed, cable length has certain error, need arrange the cable in order once more, the troublesome poeration, need consume the problem of a large amount of manpowers and time.
Drawings
Fig. 1 is a schematic structural diagram of an auxiliary device for indoor wiring of rail transit provided in an embodiment of the present invention.
Fig. 2 is a schematic view of a storage barrel in an auxiliary device for indoor wiring of rail transit and a connection structure thereof according to an embodiment of the present invention.
Fig. 3 is an enlarged structural diagram of a in fig. 2.
Fig. 4 is an enlarged structural diagram of B in fig. 1.
Fig. 5 is a schematic view of a storage drum in the auxiliary device for indoor wiring of rail transit and a connection structure thereof according to an embodiment of the present invention.
Wherein: the device comprises a fixed frame 1, rolling wheels 2, a wire roller 3, a cable 4, a wire pressing roller 5, a positioning mechanism 6, a material storage cylinder 61, a fixing ring 611, a wiping component 62, a vertical rod 621, a swinging plate 622, a bottom plate 623, a wiping pad 624, a lifting component 63, a first rotating rod 631, a second rotating rod 632, a first synchronous disc 633, a first synchronous belt 634, a sector-shaped toothed disc 635, a rack 636, a sealing component 7, a discharge port 71, a fixing plate 72, an extrusion spring 73, a sealing plate 74, a limiting part 8, a stop lever 81, a return spring 82, a synchronous part 9, a second synchronous disc 91, a second synchronous disc 92, a cavity 10, a limiting groove 11, a sliding block 12 and a guide roller 13.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 and 3, a structure diagram of an indoor wiring auxiliary device for rail transit provided by an embodiment of the present invention includes a fixing frame 1, a cavity 10 is disposed in the fixing frame 1, rolling wheels 2 are respectively rotatably mounted on the periphery of a bottom wall of the fixing frame 1, a wire roller 3 is rotatably mounted in the cavity 10, a wire 4 is wound on a surface of the wire roller 3, a wire pressing roller 5 cooperating with the wire 4 is rotatably mounted in the cavity 10, a positioning mechanism 6 cooperating with the wire 4 is disposed in the cavity 10, the positioning mechanism 6 includes a storage barrel 61, a wiping member 62 and a lifting member 63, the storage barrel 61 is fixedly connected to a top wall of the fixing frame 1 and vertically extends downward into the cavity 10, a sealing member 7 is disposed on a bottom wall of the storage barrel 61, the sealing member 7 is used for sealing or adjusting a through of a bottom wall of the storage barrel 61, a fixing ring 611 is slidably connected to a side wall of the storage barrel 61, one end of the wiping member 62 is connected to the fixing ring 611, the other end of the wiping member 62 is matched to the storage barrel 7, the wiping member 62 is used for wiping the bottom wall of the fixing barrel 61 and for wiping the bottom wall 63 of the lifting member 63, the lifting member 63 is connected to the fixing ring 611, and the lifting member 63 is connected to the lifting member 63.
When the cable laying device is used, a proper amount of viscous adhesive is filled in the storage cylinder 61, the sealing component 7 can seal the bottom wall of the storage cylinder 61, the wire roller 3 to be laid is rotatably installed in the cavity 10, one end, away from the wire roller 3, of the cable 4 is pulled to the lower side of the wire pressing roller 5, the fixing frame 1 is pushed to move along the laying direction, so that the cable 4 is laid on a preset wire, when the cable 4 is laid, the rolling wheel 2 rotates to be matched with the lifting component 63 to push the fixing ring 611 to move up and down on the side wall of the storage cylinder 61 in a circulating mode, when the fixing ring 611 moves to the highest position of the side wall of the storage cylinder 61, one end of the wiping component 62 is matched with the sealing component 7 to extend into the storage cylinder 61, so that the cable 4 adsorbs a proper amount of adhesive, when the fixing ring 611 moves downwards in a synchronous mode, the sealing component 7 carries out sealing treatment on the bottom wall of the storage cylinder 61 again, the wiping component 62 moves downwards to the cable 4, the fixing ring 611 drives the wiping component 62 to lift the wiping component 62, so that the bottom wall of the cable 4 can be uniformly wiped, the bottom wall of the cable 4 can be fixed on the ground at an interval, and the cable 4 can be effectively adhered to the ground at the same time, so that the cable 4 can be laid on the ground at the same time, and the cable 4, and the cable can be effectively.
As shown in fig. 2 and 3, as a preferred embodiment of the present invention, the sealing assembly 7 includes a discharge hole 71 formed in a bottom wall of the storage cylinder 61, fixing plates 72 are respectively and fixedly mounted on the periphery of an inner wall of the storage cylinder 61, an extrusion spring 73 is fixedly mounted on a bottom wall of the fixing plate 72, and a sealing plate 74 attached to an inner bottom wall of the storage cylinder 61 is fixedly connected to telescopic ends of the plurality of sets of extrusion springs 73.
When using, extrusion spring 73 extrudes through elasticity pressure closing plate 74 for closing in wall is sealed to closing plate 74 and the interior bottom wall of storage cylinder 61, can be convenient carry out sealing process to discharge gate 71.
As shown in fig. 1, 2, 3, and 5, as a preferred embodiment of the present invention, the wiping component 62 includes two sets of vertical rods 621 fixedly mounted on the bottom wall of the fixing ring 611, the two sets of vertical rods 621 are symmetrically distributed about the storage cylinder 61, a swinging plate 622 is rotatably mounted at the bottom end of the vertical rods 621, a bottom plate 623 mutually matched with the discharge port 71 is fixedly connected to one end of the swinging plate 622 facing the axis of the fixing cylinder 61, a wiping pad 624 is fixedly mounted on the surface of the bottom plate 623, the swinging plate 622 is connected to a limiting portion 8, and the limiting portion 8 is used for adjusting the position of the swinging plate 622.
When the storage barrel 61 is used, when the fixing ring 611 moves upwards on the surface of the storage barrel 61, the fixing ring 611 pulls the vertical rod 621 to move upwards synchronously so that the swing plate 622 moves upwards, the swing plate 622 and the limiting portion 8 are matched with each other so that the bottom plate 623 at the end of the swing plate 622 and the discharge hole 71 are clamped with each other, the bottom plate 623 and the wiping pad 624 push the sealing plate 74 to move upwards, the wiping pad 624 extends into the storage barrel 61 and can adsorb a proper amount of adhesive, when the fixing ring 611 moves downwards, the vertical rod 621 drives the swing plate 622 and the wiping pad 624 to move downwards, the sealing plate 74 reseals the discharge hole 71, the limiting portion 8 controls the swing plate 622 to swing in a small range at the bottom end of the vertical rod 621, the swing plate 622, the bottom plate 623 and the wiping pad 624 can be conveniently controlled to move to the lower side of the cable 4, when the swing plate 622 moves upwards, the bottom plate 623 is driven to synchronously upwards, and the cable 4 can uniformly wipe the bottom wall of the cable 4 so that a proper amount of the adhesive is adhered to the bottom wall of the cable 4.
As shown in fig. 1, fig. 2, and fig. 3, as a preferred embodiment of the present invention, the limiting portion 8 includes two sets of brackets fixedly mounted on two opposite side walls of the cavity 10, respectively, the two sets of brackets are fixedly connected to a stop lever 81 mutually matched with one end of the swinging plate 622 away from the storage barrel 61, the side wall of the vertical rod 621 is fixedly connected to a return spring 82, and one end of the return spring 82 away from the vertical rod 621 is fixedly connected to the swinging plate 622.
In use, when the swing plate 622 rises, the stop lever 81 and the swing plate 622 are mutually clamped, so that the bottom plate 623 at the end of the swing plate 622 and the discharge hole 71 are mutually clamped, and when the swing plate 622 falls, the return spring 82 controls the swing plate 622 to be in a horizontal state and to rotate in a small amplitude.
As shown in fig. 1, 4 and 5, as a preferred embodiment of the present invention, the lifting assembly 63 includes two sets of first rotating rods 631 rotatably mounted on a side wall of the cavity 10, the two sets of first rotating rods 631 are symmetrically distributed with respect to the storage cylinder 61, a second rotating rod 632 is rotatably mounted on a side wall of the fixed frame 1, one end of the second rotating rod 632 extends to an outside of the fixed frame 1 and is fixedly connected to the roller 2, a first synchronizing disc 633 is fixedly mounted at the other end of the second rotating rod 632 and a surface of the first rotating rod 631 respectively, a first synchronizing belt 634 is commonly connected to the two sets of first synchronizing discs 633, a sector-shaped toothed disc 635 is fixedly mounted on a surface of the first rotating rod 631, and a rack 636 engaged with the sector-shaped toothed disc 635 is fixedly mounted on a side wall of the fixed ring 611.
When using, the wheel 2 that rolls rotates and drives the rotation of second dwang 632, through two sets of first synchronizing discs 633 with first synchronous belt 634 mutually support and drive first dwang 631 and rotate and then drive fan-shaped fluted disc 635 and rotate, two sets of fan-shaped fluted disc 635 synchronous rotation of storage cylinder 61 both sides and the spaced rack 636 meshing transmission with solid fixed ring 611 both sides, the solid fixed ring 611 of control that can be convenient moves at storage cylinder 61 surface circulation from top to bottom.
As shown in fig. 1 and 4, as a preferred embodiment of the present invention, two sets of first rotating rods 631 are commonly connected to a synchronizing part 9, and the synchronizing part 9 is used for controlling the positions of two sets of fan-shaped toothed discs 635 when the two sets of first rotating rods 631 rotate.
As shown in fig. 4, as a preferred embodiment of the present invention, the synchronizing part 9 includes two sets of second synchronizing discs 91 fixedly mounted on the surfaces of the first rotating rods 631, respectively, and a second timing belt 92 is commonly connected to the two sets of second synchronizing discs 91.
Through second synchronization disc 91 and second hold-in range 92 mutually supporting, can control two sets of fan-shaped fluted disc 635 and be in synchronous revolution state, can control fan-shaped fluted disc 635 equidistant respectively with rack 636 meshing transmission, effectively avoid the error to lead to equipment to take place to damage.
As shown in fig. 1, as a preferred embodiment of the present invention, a plurality of sets of guide rollers 13 are disposed between the sidewalls of the cavity 10, the plurality of sets of guide rollers 13 are disposed on the upper and lower sides of the wire 4, and the guide rollers 13 are configured to keep the wire 4 directly below the storage drum 61 in a horizontal state.
As shown in fig. 2, as a preferred embodiment of the present invention, the sidewall of the storage cylinder 61 is provided with vertically distributed limiting grooves 11, and the inner wall of the fixing ring 611 is fixedly mounted with a sliding block 12 slidably connected with the limiting grooves 11.
The working principle of the invention is as follows: when the wire pressing roller is used, a proper amount of sticky adhesive is filled in the storage cylinder 61, the pressing spring 73 presses through the elastic pressure sealing plate 74, so that the sealing plate 74 is tightly attached to the inner bottom wall of the storage cylinder 61, the discharge hole 71 can be conveniently and quickly sealed, the wire roller 3 to be laid is rotatably installed in the cavity 10, one end of the wire 4, far away from the wire roller 3, is pulled to the lower side of the wire pressing roller 5, the fixing frame 1 is pushed to move along the laying direction, the wire 4 is laid on a preset wire, the rolling wheel 2 rotates to drive the second rotating rod 632 to rotate while the wire 4 is laid, the two groups of first synchronizing discs 633 and the first synchronizing belt 634 are mutually matched to drive the first rotating rod 631 to rotate so as to drive the fan-shaped toothed discs 635 to rotate, the two groups of fan-shaped toothed discs 635 at two sides of the storage cylinder 61 synchronously rotate and are in spaced meshed transmission with the racks 636 at two sides of the fixing ring 611, the fixing ring 611 can be conveniently and fast controlled to circularly move up and down on the surface of the storage barrel 61, when the fixing ring 611 moves up on the surface of the storage barrel 61, the fixing ring 611 pulls the vertical rod 621 to move up synchronously so that the swinging plate 622 moves up, the swinging plate 622 and the stop lever 81 are matched with each other so that the bottom plate 623 at the end of the swinging plate 622 and the discharge port 71 are clamped with each other, the bottom plate 623 and the wiping pad 624 push the sealing plate 74 to move up, the wiping pad 624 extends into the storage barrel 61 to adsorb a proper amount of adhesive, when the fixing ring 611 moves down, the swinging plate 622 and the wiping pad 624 are driven by the vertical rod 621 to move down, the sealing plate 74 reseals the discharge port 71, the return spring 82 controls the swinging plate 622 to swing at a small amplitude at the bottom end of the vertical rod 621, and the swinging plate 622, the bottom plate 623 and the wiping pad 624 can be conveniently controlled to move to the lower side of the cable 4, when the swing plate 622 moves upwards to drive the bottom plate 623 to move upwards synchronously, the bottom wall of the cable 4 can be wiped uniformly by the cable 4, and a proper amount of adhesive can be attached to the bottom wall of the cable 4. Can be tentatively fixed cable 4 on ground through the adhesive, can effectually avoid cable 4 to place in disorder on ground.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (9)
1. The utility model provides a track traffic indoor wiring auxiliary device, includes the mount, be provided with the cavity in the mount, the mount diapire rotates respectively all around and installs the roll wheel, its characterized in that, the line roller is installed to the cavity internal rotation, line roller surface rolling has the cable, the line ball roller of mutually supporting with the cable is installed to the cavity internal rotation, be provided with the positioning mechanism who mutually supports with the cable in the cavity, positioning mechanism is including the storage section of thick bamboo, cleans subassembly and lifting unit, storage section of thick bamboo and mount roof fixed connection and vertical downwardly extending to in the cavity, the storage section of thick bamboo diapire is provided with seal assembly, seal assembly is used for sealing or link up the regulation to storage section of thick bamboo diapire, storage section of thick bamboo lateral wall sliding connection has solid fixed ring, it is connected with solid fixed ring to clean subassembly one end, it mutually supports with seal assembly to clean the subassembly other end, it is used for getting in the fixed section of thick bamboo and cleaning the processing to the cable diapire to clean the subassembly, lifting unit is located between the cavity lateral wall, lifting unit one end is connected with the roll wheel, the lifting unit other end is connected with solid fixed ring, lifting unit is used for controlling solid fixed ring reciprocates on the fixed section of thick bamboo surface.
2. The auxiliary device for indoor wiring of rail transit as claimed in claim 1, wherein the sealing assembly comprises a discharge port formed in a bottom wall of the storage barrel, fixing plates are fixedly mounted around an inner wall of the storage barrel respectively, extrusion springs are fixedly mounted on the bottom wall of the fixing plates, and a plurality of groups of the extrusion springs are fixedly connected with sealing plates attached to the inner bottom wall of the storage barrel together at telescopic ends thereof.
3. The auxiliary device for indoor wiring of rail transit as claimed in claim 2, wherein the wiping component comprises two sets of vertical rods fixedly mounted on the bottom wall of the fixing ring, the two sets of vertical rods are symmetrically distributed about the material storage cylinder, the bottom ends of the vertical rods are rotatably mounted with a swinging plate, one end of the swinging plate facing the axis of the fixing cylinder is fixedly connected with a bottom plate matched with the material outlet, a wiping pad is fixedly mounted on the surface of the bottom plate, the swinging plate is connected with a limiting portion, and the limiting portion is used for adjusting the position of the swinging plate.
4. The auxiliary device for indoor wiring of rail transit as claimed in claim 3, wherein the limiting portion comprises two sets of brackets fixedly mounted on two opposite side walls of the cavity, respectively, the two sets of brackets are fixedly connected with a stop lever mutually matched with one end of the swinging plate far away from the material storage barrel, the side wall of the vertical rod is fixedly connected with a return spring, and one end of the return spring far away from the vertical rod is fixedly connected with the swinging plate.
5. The indoor wiring auxiliary device for rail transit vehicles as claimed in claim 1, wherein the lifting assembly includes two sets of first rotating rods rotatably installed on the side wall of the cavity, the two sets of first rotating rods are symmetrically distributed about the storage cylinder, the side wall of the fixing frame is rotatably installed with a second rotating rod, one end of the second rotating rod extends to the outside of the fixing frame and is fixedly connected with the rolling wheel, the other end of the second rotating rod and the surface of the first rotating rod are respectively and fixedly provided with a first synchronizing disc, the two sets of first synchronizing discs are jointly connected with a first synchronizing belt, the surface of the first rotating rod is fixedly provided with a fan-shaped fluted disc, and the side wall of the fixing ring is fixedly provided with a rack meshed with the fan-shaped fluted disc.
6. The indoor wiring auxiliary device for rail transit vehicles as claimed in claim 5, wherein the two sets of first rotating levers are commonly connected to a synchronizing portion for controlling the positions of the two sets of sector-shaped fluted discs when the two sets of first rotating levers rotate.
7. The indoor wiring auxiliary device for rail transit vehicles according to claim 6, wherein the synchronizing part comprises two sets of second synchronizing discs fixedly mounted on the surfaces of the first rotating rods, respectively, and a second synchronizing belt is connected to the two sets of second synchronizing discs.
8. The auxiliary device for indoor wiring of rail transit as claimed in claim 1, wherein a plurality of sets of guide rollers are disposed between the side walls of the cavity, the guide rollers are disposed on the upper and lower sides of the cable, and the guide rollers are configured to keep the cable right below the storage drum in a horizontal state.
9. The indoor wiring auxiliary device for rail transit, according to claim 1, wherein the sidewall of the storage cylinder is provided with vertically distributed limit grooves, and the inner wall of the fixing ring is fixedly provided with sliding blocks which are slidably connected with the limit grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222257757.1U CN218449420U (en) | 2022-08-25 | 2022-08-25 | Indoor wiring auxiliary device of rail transit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222257757.1U CN218449420U (en) | 2022-08-25 | 2022-08-25 | Indoor wiring auxiliary device of rail transit |
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| Publication Number | Publication Date |
|---|---|
| CN218449420U true CN218449420U (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222257757.1U Active CN218449420U (en) | 2022-08-25 | 2022-08-25 | Indoor wiring auxiliary device of rail transit |
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| CN (1) | CN218449420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116316296A (en) * | 2023-05-25 | 2023-06-23 | 河北鹏博通信设备有限公司 | Overhead wiring mechanism |
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2022
- 2022-08-25 CN CN202222257757.1U patent/CN218449420U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116316296A (en) * | 2023-05-25 | 2023-06-23 | 河北鹏博通信设备有限公司 | Overhead wiring mechanism |
| CN116316296B (en) * | 2023-05-25 | 2023-09-01 | 河北鹏博通信设备有限公司 | Overhead wiring mechanism |
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