CN218825195U - City rail signal system simulation testing arrangement - Google Patents
City rail signal system simulation testing arrangement Download PDFInfo
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- CN218825195U CN218825195U CN202223056981.0U CN202223056981U CN218825195U CN 218825195 U CN218825195 U CN 218825195U CN 202223056981 U CN202223056981 U CN 202223056981U CN 218825195 U CN218825195 U CN 218825195U
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- 238000012360 testing method Methods 0.000 title claims abstract description 18
- 238000004088 simulation Methods 0.000 title claims description 12
- 238000012545 processing Methods 0.000 claims abstract description 44
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 2
- 230000033228 biological regulation Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model provides a city rail signal system emulation testing arrangement belongs to city rail signal system technical field, and this city rail signal system emulation testing arrangement includes: a signal processing apparatus main body; the interface is arranged at one side end of the signal processing equipment main body and is used for being connected with the material object control end through a USB; the adjusting groove is formed in one side of the top of the signal processing equipment main body; the accommodating groove is formed in the top wall of the interface and communicated with the adjusting groove; the screw rod is rotationally connected to the bottom wall of the adjusting groove; the screw sleeve is in threaded fit with the circumferential surface of the screw rod; the limiting mechanism is connected with the threaded sleeve to realize linear motion of the threaded sleeve; the utility model discloses in through the baffle that is equipped with, it can slide from top to bottom taking in the inslot, just so make the interface when not using, the baffle slides down can seal up the interface for difficult entering dust in the interface is difficult for causing because the condition that does not use for a long time and contact failure appears to take place.
Description
Technical Field
The utility model belongs to the technical field of city rail signal system, concretely relates to city rail signal system emulation testing arrangement.
Background
In the prior art, an urban rail transit signal system generally comprises two parts, namely, a train operation automatic control system (ATC) and a vehicle section signal control system, and is used for aspects such as train interlocking, route control, train interval control, dispatching command, information management, equipment working condition monitoring and maintenance management, and the like, so that a high-efficiency comprehensive automation system is formed. The urban rail transit signal system is a key system for ensuring the running safety of trains, realizing the traveling command and the modernization of the running of the trains and improving the transportation efficiency.
However, in the simulation test of the urban rail signal system, an external interface of the signal converter system is generally connected with the physical controller for conditioning signals and converting network signals, and an instruction sent by the physical controller is transmitted to the vehicle-mounted device for execution so as to realize signal control.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a city rail signal system emulation testing arrangement, the controller in kind that aims at solving among the prior art generally all utilizes wireless and signal converter system to be connected, and such mode leads to the instruction to convey the not in place condition easily when wireless unstable to take place, when utilizing wired connection, is difficult for making the problem that the dust was piled up to external interface.
In order to achieve the above object, the utility model provides a following technical scheme:
an urban rail signal system simulation test device comprises:
a signal processing apparatus main body;
the interface is arranged at one side end of the signal processing equipment main body and is used for being connected with the material object control end through a USB;
the adjusting groove is formed in one side of the top of the signal processing equipment main body;
the accommodating groove is formed in the top wall of the interface and communicated with the adjusting groove;
the screw rod is rotationally connected to the bottom wall of the adjusting groove;
a threaded sleeve in threaded engagement with a circumferential surface of the screw;
the limiting mechanism is connected with the threaded sleeve to realize linear motion of the threaded sleeve; and
and the baffle is connected in the accommodating groove in a sliding manner and is fixed with the circumferential surface of the threaded sleeve.
As an optimized scheme, stop gear comprises two spacing grooves and stopper, two the stopper all is fixed in the circumferential surface of swivel nut, two the spacing groove is all seted up in on the circumference inner wall of adjustment tank, two the stopper respectively sliding connection in two in the spacing block.
As an optimized proposal of the utility model, the top of the screw rod is fixed with an adjusting cap.
As an optimized scheme of the utility model, the top of signal processing equipment main part is fixed with two roofs, adjust the cap and be located one of them the downside of roof.
As an optimized scheme, the radiating groove has been seted up at the top of signal processing equipment main part, the both sides end of signal processing equipment main part is the fixed fin that is provided with all.
As an optimized proposal, the four corners of the bottom of the main body of the signal processing device are all fixed with the sucker feet.
As an optimized proposal of the utility model, one side surface of the baffle is provided with an arc-shaped groove matched with the outer surface of the screw sleeve.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in this scheme, through the baffle that is equipped with, it can slide from top to bottom taking in the inslot, just so make the interface when not using, the baffle slides down can seal up the interface for difficult entering dust in the interface is difficult for causing because the condition that does not use for a long time and bad contact appears takes place.
2. In this scheme, through rotating the screw rod, because the position of swivel nut is injectd by fixed establishment for when the screw rod rotated, the swivel nut was made up and down linear motion, just so made the swivel nut can drive the baffle and removed, made the operation that the baffle removed more convenient.
3. In this scheme, through two roofs that are equipped with, both sides around being fixed in the top of signal processing equipment main part respectively, the roof can block the regulation cap simultaneously for the regulation cap is difficult to be touched, when other equipment need be placed at the top of signal processing equipment main part simultaneously, can place in the top of two roofs, places more stably, can not cause the contact to make its pivoted condition take place to the regulation cap simultaneously.
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 first perspective view of the present invention;
fig. 2 is an exploded view of the present invention;
fig. 3 is a cross-sectional view of the present invention;
fig. 4 is a perspective view of a second viewing angle in the present invention;
fig. 5 is a block diagram of the flow of the operation of the signal processing apparatus main body (1) according to the present invention.
In the figure: 1. a signal processing apparatus main body; 2. an interface; 3. a receiving groove; 4. an adjustment groove; 5. a limiting groove; 6. a screw; 7. a threaded sleeve; 8. an adjusting cap; 9. a top plate; 10. a baffle plate; 11. a fin; 12. a heat sink; 13. a sucker foot; 14. and a limiting block.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Examples
Referring to fig. 1-5, the present invention provides the following technical solutions:
an urban rail signal system simulation test device comprises:
a signal processing apparatus main body 1;
the interface 2 is arranged at one side end of the signal processing equipment main body 1 and is used for being connected with the real object control end through a USB;
the adjusting groove 4 is formed in one side of the top of the signal processing equipment main body 1;
the accommodating groove 3 is formed in the top wall of the interface 2 and communicated with the adjusting groove 4;
the screw rod 6 is rotationally connected to the bottom wall of the adjusting groove 4;
a threaded sleeve 7 which is in threaded fit with the circumferential surface of the screw 6;
the limiting mechanism is connected with the threaded sleeve 7 to realize linear motion of the threaded sleeve; and
and a baffle 10 slidably connected in the receiving groove 3 and fixed with the circumferential surface of the screw sleeve 7.
The utility model discloses an in the concrete embodiment, in this device, signal processing equipment main part 1 is connected with the control end in kind through external interface 2, utilize USB line access interface 2 in, then carry out the input of signal or instruction, when interface 2 does not use, can be through rotating screw rod 6, screw rod 6 is at the interior rotation of adjustment tank 4, because threaded connection between screw rod 6 and swivel nut 7, and the position of swivel nut 7 is injectd by fixed establishment, when making screw rod 6 rotate, swivel nut 7 does linear motion from top to bottom, just so make swivel nut 7 can drive baffle 10 and remove, make baffle 10 can be in accomodating groove 3 interior slip from top to bottom, seal interface 2, the surface of baffle 10 being connected with swivel nut 7 is provided with the arc wall with swivel nut 7 surface assorted, make baffle 10 and swivel nut 7 laminate when connecting, and can not lead to the condition emergence that baffle 10 can's unable removal because the shape of adjustment tank 4, when sealing interface 2, make difficult entering dust in the interface 2, be difficult for causing the contact condition to take place because of not using, when needing to use, make baffle 6 be promptly can open, make reverse side of baffle 10 remove to the influence the interior tie point of interface 2 when not reciprocating, the long-time of interface 2, the interior side of interface 2.
Specifically, stop gear comprises two spacing grooves 5 and stopper 14, and two stoppers 14 all are fixed in the circumferential surface of swivel nut 7, and two spacing grooves 5 are all seted up on the circumference inner wall of adjustment tank 4, and two stoppers 14 are sliding connection respectively in two stoppers 14.
In this embodiment: when the screw rod 6 rotates, because the limiting blocks 14 on the screw sleeve 7 are embedded into the limiting grooves 5 and slide, and the two limiting blocks 14 are positioned on the outer surface of the screw sleeve 7 and are symmetrically distributed, the position of the screw sleeve 7 is limited and can only slide up and down, so that when the screw rod 6 rotates, the screw sleeve 7 can drive the baffle 10 to move up and down.
Specifically, an adjusting cap 8 is fixed on the top of the screw 6.
In this embodiment: through the regulation cap 8 that is equipped with, it is located the upside of signal processing equipment main part 1, rotates and adjusts cap 8 and can drive screw rod 6 and rotate, makes screw rod 6 operate more conveniently when needing to rotate like this.
Specifically, two top plates 9 are fixed to the top of the signal processing apparatus main body 1, and the adjustment cap 8 is located on the lower side of one of the top plates 9.
In this embodiment: through two roof 9 that are equipped with, both sides around being fixed in the top of signal processing equipment main part 1 respectively, roof 9 can keep adjusting cap 8 simultaneously for adjust cap 8 is difficult to be touched, when other equipment need be placed at the top of signal processing equipment main part 1 simultaneously, can place in the top of two roof 9, places more stably, can not cause the contact to adjust cap 8 simultaneously and make its pivoted condition take place.
Specifically, a heat dissipation groove 12 is formed in the top of the signal processing device main body 1, and fins 11 are fixedly arranged at two side ends of the signal processing device main body 1.
In this embodiment: through the heat dissipation grooves 12 and the fins 11, heat generated by the signal processing device body 1 during operation can be dissipated better, and the heat dissipation effect of the signal processing device body 1 is better.
Specifically, the four corners of the bottom of the signal processing device main body 1 are all fixed with sucker feet 13.
In this embodiment: the signal processing device main body 1 is placed on the tabletop or the ground through the sucking disc feet 13 at the four corners of the bottom, so that the signal processing device main body 1 is more stable when being placed and is not easy to shake.
Specifically, please refer to fig. 5, when testing a signal system, the signal processing apparatus main body 1 is connected to the physical control end through the USB, and the signal processing apparatus main body 1 is connected to the vehicle-mounted signal receiving apparatus through a signal, the physical control end may be a computer end, and can issue an instruction for the conversion of the signal system, after being connected to the signal processing apparatus main body 1 through the USB, the issued instruction can be executed and processed through the signal processing apparatus main body 1, so as to adjust or change the signal of the signal system, and the executed command and result can be transmitted to the vehicle-mounted signal receiving apparatus for feedback, so that the vehicle can receive the situation after the signal conversion in time, and can respond in time, after performing repeated tests for many times, it can be clearly known whether the signal system change and the vehicle can be communicated in real time, so that when in use, the occurrence of an accident caused by the vehicle-mounted unclear signal due to the change of the signal system is not easy to occur; it should be noted that: the signal processing device main part 1 is prior art, and how signal processing device main part 1 is connected with the control end in kind through USB simultaneously to and signal processing device main part 1 is connected with on-vehicle signal receiving terminal and is carried out the information transfer of instruction or processing result and also belongs to technical personnel's in the field common general knowledge, does not belong to the utility model discloses a key place does not do here too much to describe repeatedly.
The utility model discloses a theory of operation and use flow: in this device, when interface (2) do not use, can rotate and adjust cap (8) and drive screw rod (6) and rotate for swivel nut (7) make linear motion downwards, swivel nut (7) can drive baffle (10) and slide downwards in accomodating groove (3) this moment, seal interface (2) up, make difficult entering dust in interface (2), difficult cause because long-time not using and the bad condition of contact takes place.
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 in the foregoing embodiments, 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 (7)
1. A simulation test device for an urban rail signal system is characterized by comprising:
a signal processing apparatus main body (1);
the interface (2) is arranged at one side end of the signal processing equipment main body (1) and is used for being connected with a real object control end through a USB;
the adjusting groove (4) is formed in one side of the top of the signal processing equipment main body (1);
the accommodating groove (3) is formed in the top wall of the interface (2) and communicated with the adjusting groove (4);
the screw rod (6) is rotationally connected to the bottom wall of the adjusting groove (4);
a threaded sleeve (7) in threaded engagement with the circumferential surface of the screw (6);
the limiting mechanism is connected with the threaded sleeve (7) to realize linear motion of the threaded sleeve; and
and the baffle (10) is connected in the accommodating groove (3) in a sliding manner and is fixed with the circumferential surface of the screw sleeve (7).
2. The urban rail signal system simulation testing device according to claim 1, wherein the limiting mechanism is composed of two limiting grooves (5) and limiting blocks (14), the two limiting blocks (14) are fixed on the circumferential surface of the threaded sleeve (7), the two limiting grooves (5) are arranged on the circumferential inner wall of the adjusting groove (4), and the two limiting blocks (14) are respectively connected in the two limiting blocks (14) in a sliding manner.
3. The urban rail signal system simulation test device according to claim 2, wherein an adjusting cap (8) is fixed to the top of the screw (6).
4. The urban rail signal system simulation test device according to claim 3, wherein two top plates (9) are fixed on the top of the signal processing equipment main body (1), and the adjusting cap (8) is positioned on the lower side of one of the top plates (9).
5. The urban rail signal system simulation testing device according to claim 4, wherein a heat dissipation groove (12) is formed in the top of the signal processing device main body (1), and fins (11) are fixedly arranged at both side ends of the signal processing device main body (1).
6. The urban rail signal system simulation test device according to claim 5, wherein four corners of the bottom of the signal processing equipment main body (1) are respectively fixed with a sucker foot (13).
7. The urban rail signal system simulation testing device according to claim 6, wherein an arc-shaped groove matched with the outer surface of the threaded sleeve (7) is formed in one side surface of the baffle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223056981.0U CN218825195U (en) | 2022-11-17 | 2022-11-17 | City rail signal system simulation testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223056981.0U CN218825195U (en) | 2022-11-17 | 2022-11-17 | City rail signal system simulation testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218825195U true CN218825195U (en) | 2023-04-07 |
Family
ID=87252599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223056981.0U Active CN218825195U (en) | 2022-11-17 | 2022-11-17 | City rail signal system simulation testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218825195U (en) |
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2022
- 2022-11-17 CN CN202223056981.0U patent/CN218825195U/en active Active
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