CN217062542U - Anti-creeping grounding protection mechanism for railway unattended communication machine room - Google Patents
Anti-creeping grounding protection mechanism for railway unattended communication machine room Download PDFInfo
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- CN217062542U CN217062542U CN202220461640.2U CN202220461640U CN217062542U CN 217062542 U CN217062542 U CN 217062542U CN 202220461640 U CN202220461640 U CN 202220461640U CN 217062542 U CN217062542 U CN 217062542U
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Abstract
The utility model belongs to the technical field of ground protection, in particular to an anti-creeping ground protection mechanism for an unmanned communication machine room for a railway, which comprises a base, an outer casing and a protective door, wherein the outer casing is fixedly connected with the top of the base, the protective door is arranged on one side of the outer casing, and the ground protection mechanism is arranged in the outer casing; through opening the guard gate, pressure sensor's pressure disappears, thereby pressure sensor is with signal transmission to controller, the controller is controlled the motor, thereby under the effect of motor work, make first collets and second collets contact each other, thereby form ground protection closed, if the direct break-brake of staff carries out ground protection closed, because of by the railway, under the long-time unmanned guard's condition, can't accurate judgement have the electric leakage, consequently when opening the guard gate, can form ground protection closed, the security has greatly been promoted.
Description
Technical Field
The utility model belongs to the technical field of ground protection, concretely relates to railway is with anticreep ground protection mechanism of unmanned on duty communication computer lab.
Background
The grounding protection is a wiring protection mode that a metal part (namely a metal structure part insulated from the electrified part) of an electric appliance which is not electrified under normal conditions and is possibly electrified after an insulating material is damaged or under other conditions is reliably connected with a grounding body by a lead, and at present, the grounding protection is realized by arranging a grounding protection switch in a high-voltage power distribution cabinet; in the other unmanned on duty's of railway communication computer lab, owing to be close to the railway, then when the train is when the process, take place vibrations, can cause the influence to ground protection mechanism, and because of the communication computer lab is unmanned on duty usually, and then if direct when overhauing computer lab internal plant, probably lead to the occurence of failure of electrocutes.
In order to solve the problem, the application provides an anticreep ground protection mechanism of unmanned communication computer lab for railway.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a railway is with anticreep ground protection mechanism of unmanned on duty communication computer lab, through ground protection mechanism, can carry out certain buffer protection to the installation shell, when the train takes place to shake through the road surface, effect through the ball for the vibration frequency of installation shell reduces, thereby increase of service life, and reduce the risk of damage, through the response subassembly, can be when the staff opens the guard gate, it is closed to carry out timely ground protection, thereby forms the protection to the staff.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-creeping grounding protection mechanism for an unattended communication machine room for a railway comprises a base, an outer machine shell and a protective door, wherein the outer machine shell is fixedly connected to the top of the base, the protective door is arranged on one side of the outer machine shell, and the grounding protection mechanism is arranged in the outer machine shell;
the ground protection mechanism comprises an installation shell, a supporting plate, a supporting rod, a ground component and a driving component, wherein one end of the supporting rod is symmetrically and fixedly connected to two ends of the bottom of the inner side of the outer casing, the bottom of the supporting plate is fixedly connected with the other end of the supporting rod, two sides of the installation shell are fixedly connected with one side of the supporting plate respectively, the ground component is installed at the bottom of the installation shell, and the driving component is installed on one side of the installation shell.
As the utility model relates to a railway is with anticreep ground protection mechanism of unmanned on duty communication computer lab is preferred, the ground connection subassembly includes sliding seat, sliding plate, ball, rivet and first insulation piece, sliding seat sliding connection is in the installation shell bottom, sliding plate symmetry fixed connection is in the sliding seat both sides, just sliding plate sliding connection is inboard in installation shell bottom, a plurality of both sides about the even fixed connection of ball are in the sliding plate, rivet fixed connection is in the sliding seat bottom, first insulation piece fixed connection is at the sliding seat top.
As the utility model relates to a railway is with anticreep ground protection mechanism of unmanned on duty communication computer lab is preferred, drive assembly includes motor, dwang, master gear, pinion, rotation loop bar, fixed plate, expansion plate, lead screw and second collets, the motor is installed in the backup pad top, dwang one end and motor output end fixed connection, master gear and dwang other end fixed connection, fixed plate fixed connection is in the installation shell, pinion fixed connection is at rotation loop bar top, lead screw one end threaded connection is in rotating the loop bar, expansion plate top central authorities with state lead screw other end fixed connection, just expansion plate sliding connection is in the installation shell, second collets fixed connection is in the expansion plate bottom.
As the utility model relates to a railway is with anticreep ground protection mechanism of unmanned on duty communication computer lab is preferred, the joint piece is installed to guard gate one side, install the response subassembly on the joint piece, the response subassembly includes pressure sensor and controller, pressure sensor installs in joint piece inboard, the controller is installed in the backup pad top.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through opening the guard gate, pressure sensor's pressure disappears, thereby pressure sensor is with signal transmission to controller, the controller is controlled the motor, thereby under the effect of motor work, make first collets and second collets contact each other, thereby form ground protection closed, if the direct break-brake of staff carries out ground protection closed, because of by the railway, under the long-time unmanned guard's condition, can't accurate judgement have the electric leakage, consequently when opening the guard gate, can form ground protection closed, the security has greatly been promoted.
2. When the second insulating block downstream, can contact each other with first insulating block top, run through installation shell and outer casing through the rivet in proper order and insert ground, because of sliding seat sliding connection is in installation shell bottom, sliding plate symmetry fixed connection is in the sliding seat both sides, and sliding plate sliding connection is inboard in installation shell bottom, both sides about the even fixed connection of a plurality of ball is on the sliding plate, and then when taking place vibrations, the rivet takes place to shake and drives the sliding seat vibrations, under the effect of ball, make the installation shell rock and weaken, thereby reduced because of shaking the problem that leads to the equipment to damage.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the mounting case of the present invention;
fig. 3 is a schematic structural diagram of the driving assembly of the present invention;
fig. 4 is a schematic structural diagram of the grounding assembly of the present invention;
fig. 5 is a schematic structural view of the ball of the present invention.
In the figure:
1. a base; 2. an outer housing; 3. a protective door; 31. a clamping block; 4. a ground protection mechanism; 41. mounting a shell; 42. a support plate; 43. a support bar; 431. a movable plate; 44. a grounding assembly; 441. a sliding seat; 442. a sliding plate; 443. a ball bearing; 444. riveting; 445. a first insulating block; 45. a drive assembly; 451. a motor; 452. rotating the rod; 453. a main gear; 454. a pinion gear; 455. rotating the loop bar; 456. a fixing plate; 457. a retractable plate; 458. a screw rod; 459. a second insulating block; 5. an inductive component; 51. a pressure sensor; 52. and a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1;
the utility model provides a railway is with anticreep ground protection mechanism of unmanned on duty communication computer lab, includes base 1, outer casing 2 and guard gate 3, and 2 fixed connection of outer casing are at 1 top of base, and guard gate 3 is installed in 2 one sides of outer casing, installs ground protection mechanism 4 in the outer casing 2.
In this embodiment: it should be noted that, the outer casing 2 is installed at the top of the base 1, so that the stability of the outer casing 2 is ensured, and the protective door 3 is convenient for the worker to overhaul the internal device.
As shown in fig. 1-5;
based on current ground protection equipment, through ground protection mechanism 4, can carry out certain buffering protection to installation shell 41, when the train takes place vibrations through the road surface, through the effect of ball 443 for the vibration frequency of installation shell 41 reduces, thereby increase of service life, and reduce the risk of damage, through response subassembly 5, can be when the staff is opening guard gate 3, carry out timely ground protection closure, thereby form the protection to the staff.
Further, the method comprises the following steps:
in combination with the above, the grounding protection mechanism 4 includes an installation shell 41, a support plate 42, a support rod 43, a grounding component 44 and a driving component 45, one end of the support rod 43 is symmetrically and fixedly connected to two ends of the bottom of the inner side of the outer casing 2, the bottom of the support plate 42 is fixedly connected to the other end of the support rod 43, two sides of the installation shell 41 are respectively fixedly connected to one side of the support plate 42, the grounding component 44 is installed at the bottom of the installation shell 41, and the driving component 45 is installed at one side of the installation shell 41.
In this embodiment: through backup pad 42 bottom and bracing piece 43 other end fixed connection, again because of installation shell 41 both sides respectively with backup pad 42 one side fixed connection, and then make backup pad 42's structure more stable, form the support to backup pad 42 through bracing piece 43, can form ground protection closure with ground connection subassembly 44 through drive assembly 45.
It should be noted that: a movable plate 431 is fixedly connected to the top of the supporting rod 43, and a plurality of balls 443 are mounted on the top of the movable plate 431.
In this embodiment: by installing the plurality of balls 443 on the top of the movable plate 431, the vibration of the supporting rod 43 caused by the movable plate 431 is reduced, so that the vibration of the mounting case 41 is reduced.
Further, the method comprises the following steps:
in an alternative embodiment: the driving assembly 45 comprises a motor 451, a rotating rod 452, a main gear 453, a secondary gear 454, a rotating sleeve rod 455, a fixing plate 456, a telescopic plate 457, a screw rod 458 and a second insulating block 459, wherein the motor 451 is installed at the top of the supporting plate 42, one end of the rotating rod 452 is fixedly connected with the output end of the motor 451, the main gear 453 is fixedly connected with the other end of the rotating rod 452, the fixing plate 456 is fixedly connected in the mounting shell 41, the secondary gear 454 is fixedly connected at the top of the rotating sleeve rod 455, one end of the screw rod 458 is screwed in the rotating sleeve rod 455, the center of the top of the telescopic plate 457 is fixedly connected with the other end of the screw rod 458, the telescopic plate 457 is slidably connected in the mounting shell 41, and the second insulating block 459 is fixedly connected at the bottom of the telescopic plate 457.
In this embodiment: by starting the motor 451, the motor 451 drives the rotation rod 452 to rotate, when the rotation rod 452 rotates, the main gear 453 is driven to rotate, the main gear 453 is meshed with the pinion 454 to be connected, and further when the pinion 454 rotates, the rotation sleeve 455 is driven to rotate, the fixing plate 456 is sleeved on the rotation sleeve 455, and the fixing plate 456 is fixedly connected in the installation shell 41, so that the rotation of the rotation sleeve 455 is more stable, when the rotation sleeve 455 rotates, the screw rod 458 is driven to move up and down, and because the center of the top of the expansion plate 457 is fixedly connected with one end of the screw rod 458, and the expansion plate 457 is slidably connected in the installation shell 41, and further the screw rod 458 drives the expansion plate 457 to move up and down, because the second insulating block 459 is fixedly connected at the bottom of the expansion plate 457, and when the expansion plate 457 moves up and down, the second insulating block 459 is driven to move up and down.
It should be noted that: the bottom of lead screw 458 is cup jointed with the thread bush, and the equidistant fixedly connected with support arm's in all around one end of thread bush, the other end and the fixed plate 456 bottom fixed connection of support arm, and the support arm is L nature structure.
In this embodiment: the screw rod 458 is sleeved through the threaded sleeve, so that the rotation of the screw rod 458 is more stable, and the structural stability of the threaded sleeve is ensured through the supporting arm.
Further, the following steps:
in an alternative embodiment: the grounding assembly 44 comprises a sliding seat 441, a sliding plate 442, balls 443, rivets 444 and a first insulating block 445, the sliding seat 441 is slidably connected to the bottom of the mounting case 41, the sliding plate 442 is symmetrically and fixedly connected to two sides of the sliding seat 441, the sliding plate 442 is slidably connected to the inner side of the bottom of the mounting case 41, the balls 443 are uniformly and fixedly connected to the upper side and the lower side of the sliding plate 442, the rivets 444 are fixedly connected to the bottom of the sliding seat 441, and the first insulating block 445 is fixedly connected to the top of the sliding seat 441.
In this embodiment: when the second insulating block 459 moves downwards, the second insulating block 459 can be in contact with the top of the first insulating block 445, the rivet 444 sequentially penetrates through the installation shell 41 and the outer case 2 to be inserted into the ground, the sliding seat 441 is slidably connected to the bottom of the installation shell 41, the sliding plate 442 is symmetrically and fixedly connected to two sides of the sliding seat 441, the sliding plate 442 is slidably connected to the inner side of the bottom of the installation shell 41, a plurality of balls 443 are uniformly and fixedly connected to the upper side and the lower side of the sliding plate 442, and further when vibration occurs, the rivet 444 vibrates to drive the sliding seat 441 to vibrate, and under the action of the balls 443, the installation shell 41 is vibrated and weakened, so that the problem of equipment damage caused by vibration is solved.
Further, the following steps:
in an alternative embodiment: the joint piece 31 is installed to guard gate 3 one side, installs response subassembly 5 on the joint piece 31, and response subassembly 5 includes pressure sensor 51 and controller 52, and pressure sensor 51 installs in joint piece 31 inboard, and controller 52 installs in backup pad 42 top.
In this embodiment: through opening guard gate 3, pressure sensor 51's pressure disappears, thereby pressure sensor 51 is with signal transmission to controller 52, controller 52 controls motor 451, thereby under the effect of motor 451 work, make first collets 445 and second collets 459 contact with each other, thereby form ground protection closed, carry out ground protection closed if staff's direct brake-out, because of by the railway, under the long-time unmanned circumstances, whether there is the electric leakage unable accurate judgement, consequently when opening guard gate 3, can form ground protection closed, the security has greatly been promoted.
It should be understood that: the motor 451 and the pressure sensor 51 are both electrically connected to the controller 52, and the controller 52 is electrically connected to an external power source.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a railway is with anticreep ground protection mechanism of unmanned on duty communication computer lab, includes base (1), outer casing (2) and guard gate (3), outer casing (2) fixed connection is at base (1) top, guard gate (3) are installed in outer casing (2) one side, its characterized in that: a grounding protection mechanism (4) is arranged in the outer shell (2);
ground protection mechanism (4) are including installation shell (41), backup pad (42), bracing piece (43), ground connection subassembly (44) and drive assembly (45), bracing piece (43) one end symmetry fixed connection is at outer casing (2) inboard bottom both ends, backup pad (42) bottom and bracing piece (43) other end fixed connection, installation shell (41) both sides respectively with backup pad (42) one side fixed connection, ground connection subassembly (44) are installed in installation shell (41) bottom, drive assembly (45) are installed in installation shell (41) one side.
2. The earth protection mechanism of claim 1 for preventing earth leakage of unattended communication machine room for railway, wherein: the grounding assembly (44) comprises a sliding seat (441), a sliding plate (442), balls (443), rivets (444) and a first insulating block (445), the sliding seat (441) is slidably connected to the bottom of the mounting shell (41), the sliding plate (442) is symmetrically and fixedly connected to two sides of the sliding seat (441), the sliding plate (442) is slidably connected to the inner side of the bottom of the mounting shell (41), the balls (443) are uniformly and fixedly connected to the upper side and the lower side of the sliding plate (442), the rivets (444) are fixedly connected to the bottom of the sliding seat (441), and the first insulating block (445) is fixedly connected to the top of the sliding seat (441).
3. The earth protection mechanism of claim 2 for preventing earth leakage of unattended communication machine room for railway, wherein: the driving assembly (45) comprises a motor (451), a rotating rod (452), a main gear (453), a secondary gear (454), a rotating sleeve rod (455), a fixing plate (456), a telescopic plate (457), a screw rod (458) and a second insulating block (459), the motor (451) is installed at the top of the supporting plate (42), one end of the rotating rod (452) is fixedly connected with the output end of the motor (451), the main gear (453) is fixedly connected with the other end of the rotating rod (452), the fixing plate (456) is fixedly connected in the mounting shell (41), the secondary gear (454) is fixedly connected at the top of the rotating sleeve rod (455), one end of the screw rod (458) is in threaded connection with the rotating sleeve rod (455), the center of the top of the telescopic plate (457) is fixedly connected with the other end of the screw rod (458), and the telescopic plate (457) is in sliding connection with the mounting shell (41), the second insulating block (459) is fixedly connected to the bottom of the telescopic plate (457).
4. The anti-creeping grounding protection mechanism for the unattended communication machine room for the railway according to claim 1, wherein: joint piece (31) are installed to guard gate (3) one side, install response subassembly (5) on joint piece (31), response subassembly (5) include pressure sensor (51) and controller (52), pressure sensor (51) are installed in joint piece (31) inboardly, install in backup pad (42) top controller (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220461640.2U CN217062542U (en) | 2022-03-03 | 2022-03-03 | Anti-creeping grounding protection mechanism for railway unattended communication machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220461640.2U CN217062542U (en) | 2022-03-03 | 2022-03-03 | Anti-creeping grounding protection mechanism for railway unattended communication machine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217062542U true CN217062542U (en) | 2022-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220461640.2U Active CN217062542U (en) | 2022-03-03 | 2022-03-03 | Anti-creeping grounding protection mechanism for railway unattended communication machine room |
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| Country | Link |
|---|---|
| CN (1) | CN217062542U (en) |
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- 2022-03-03 CN CN202220461640.2U patent/CN217062542U/en active Active
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Address after: 030000 103, first floor, East District, No. 5, Zexin street, Tanghuai Industrial Park, Shanxi transformation and comprehensive reform demonstration zone, Taiyuan, Shanxi Province Patentee after: Shanxi Deqing Communication Co.,Ltd. Address before: 030000 103, first floor, East District, No. 5, Zexin street, Tanghuai Industrial Park, Shanxi transformation and comprehensive reform demonstration zone, Taiyuan, Shanxi Province Patentee before: Shanxi Deqing Communication Engineering Design Co.,Ltd. |