CN210037051U - Pantograph pressure test device - Google Patents
Pantograph pressure test device Download PDFInfo
- Publication number
- CN210037051U CN210037051U CN201921252471.6U CN201921252471U CN210037051U CN 210037051 U CN210037051 U CN 210037051U CN 201921252471 U CN201921252471 U CN 201921252471U CN 210037051 U CN210037051 U CN 210037051U
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- China
- Prior art keywords
- fixedly connected
- plate
- pantograph
- test device
- pressure test
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a pantograph technical field just discloses a pantograph pressure test device, the camera includes a supporting plate, the connecting hole has all been seted up to the left and right sides at backup pad top, two the inner diapire fixedly connected with sleeve pipe of connecting hole, two the equal threaded connection of sheathed tube internal surface has a threaded rod, two the equal fixedly connected with limiting plate of surface of threaded rod, two the surface of threaded rod passes through connecting plate swing joint, two the surface of threaded rod and the equal threaded connection in top that is located the connecting plate have a nut, the top of backup pad and the equal fixedly connected with fixed plate in left and right sides that is located the connecting plate, two the spout, two have all been seted up to one side that the fixed plate is relative the equal swing joint in inside of spout has the gleitbretter, two one side that the. This pantograph pressure test device, convenient adjustment, convenient fixed, convenient to use.
Description
Technical Field
The utility model relates to a pantograph technical field specifically is a pantograph pressure test device.
Background
The pantograph is an electric device for an electric traction locomotive to obtain electric energy from a contact net, is arranged on the roof of the locomotive or a bullet train, can be a single-arm pantograph and a double-arm pantograph, and consists of a sliding plate, an upper frame, a lower arm rod (a lower frame for the double-arm pantograph), a bottom frame, a pantograph-lifting spring, a transmission cylinder, a supporting insulator and the like.
After the pantograph is manufactured, the pantograph is usually required to be tested, the contact pressure between the pantograph and a contact network is prevented from being too large or too small, and the pantograph is prevented from being normally used.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a pantograph pressure test device, possess convenient adjustment, convenient fixed, advantages such as convenient to use have solved that general test device is inconvenient to adjust and fix the pantograph, when leading to the experiment, extremely inconvenient problem.
(II) technical scheme
For realizing above-mentioned convenient adjustment, convenient fixed, convenient to use's purpose, the utility model provides a following technical scheme: a pantograph pressure test device comprises a supporting plate, wherein the left side and the right side of the top of the supporting plate are respectively provided with a connecting hole, the inner bottom wall of the two connecting holes is fixedly connected with a sleeve, the inner surfaces of the two sleeves are respectively connected with a threaded rod in a threaded manner, the outer surfaces of the two threaded rods are respectively fixedly connected with a limiting plate in a threaded manner, the outer surfaces of the two threaded rods are movably connected through a connecting plate, the outer surfaces of the two threaded rods are respectively connected with a nut in a threaded manner, the top of the supporting plate is respectively and fixedly connected with a fixed plate at the left side and the right side of the connecting plate, one opposite side of the two fixed plates is respectively provided with a sliding groove, the inner parts of the two sliding grooves are respectively and movably connected with a sliding sheet, one opposite side of the two sliding, the left side fixedly connected with of connecting rod surveys test panel, survey the bottom fixedly connected with pressure sensor of test panel, the front fixed mounting of connecting rod has the display instrument.
Preferably, the connection angle of the bottom end of the connecting rod to the top of the support plate is ninety degrees, and the connection angle of the left side of the connecting rod to the test plate is ninety degrees.
Preferably, the inner bottom wall of the sleeves is fixedly provided with a cushion, and the sizes of the two sleeves are matched with the size of the connecting hole.
Preferably, the nut is hexagonal, and the outer surface of the nut is provided with anti-skid grains.
Preferably, the back of the display instrument is fixedly connected with the front of the connecting rod through a screw rod, and the display instrument is electrically connected with the pressure sensor.
Preferably, the limiting plate is circular, and the limiting plate and the connecting plate are parallel.
(III) advantageous effects
Compared with the prior art, the utility model provides a pantograph pressure test device possesses following beneficial effect:
this pantograph pressure test device, inside fixedly connected with sleeve pipe through the connecting hole, and sleeve pipe and threaded rod threaded connection, through rotating the limiting plate, can adjust the threaded rod, run through the connecting plate through the threaded rod, the connecting plate is placed on the limiting plate, and utilize the nut to fix, thereby the effect of regulation has been played to the connecting plate, conveniently test, make the test result more accurate, be located the inside of spout through the gleitbretter, conveniently make the stability more of connecting plate, bottom fixedly connected with pressure sensor through surveying the board, the pantograph body rises and pressure sensor contacts, thereby can make pressure sensor measure contact pressure, the effect of convenient measurement has been played.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.
In the figure: the device comprises a supporting plate 1, a connecting hole 2, a sleeve 3, a threaded rod 4, a limiting plate 5, a connecting plate 6, a nut 7, a fixing plate 8, a sliding chute 9, a sliding blade 10, a pantograph body 11, a connecting rod 12, a test plate 13, a pressure sensor 14 and a display instrument 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-2, a pantograph pressure test device comprises a support plate 1, wherein the left side and the right side of the top of the support plate 1 are respectively provided with a connecting hole 2, the inner bottom wall of the two connecting holes 2 is fixedly connected with a sleeve 3, the inner bottom wall of the sleeve 3 is fixedly provided with a cushion, the size of the two sleeve 3 is matched with that of the connecting hole 2, the inner surfaces of the two sleeve 3 are respectively in threaded connection with a threaded rod 4, the outer surfaces of the two threaded rods 4 are respectively and fixedly connected with a limit plate 5, the outer surfaces of the two threaded rods 4 are movably connected through a connecting plate 6, the outer surfaces of the two threaded rods 4 are respectively in threaded connection with a nut 7 positioned on the top of the connecting plate 6, the nut 7 is hexagonal, the outer surface of the nut 7 is provided with anti-slip threads, the top of the support plate 1, equal swing joint in inside of two spout 9 has gleitbretter 10, one side that two gleitbretters 10 are relative all with connecting plate 6 fixed connection, the top fixed mounting of connecting plate 6 has pantograph body 11, the right side fixedly connected with connecting rod 12 at 1 top of backup pad, the bottom of connecting rod 12 is ninety degrees with the angle of connection at 1 top of backup pad, and the left side of connecting rod 12 is ninety degrees with the angle of connection who surveys test panel 13, the left side fixedly connected with of connecting rod 12 surveys test panel 13, survey test panel 13's bottom fixedly connected with pressure sensor 14, the positive fixed mounting of connecting rod 12 has display instrument 15, limiting plate 5 is circularly, and limiting plate 5 is the parallel form with connecting plate 6, the positive fixed connection of lead screw and connecting rod 12 is passed through at the back of display instrument 15, and display instrument 15 is.
To sum up, this pantograph pressure test device, inside fixedly connected with sleeve pipe 3 through connecting hole 2, and sleeve pipe 3 and 4 threaded connection of threaded rod, through rotating limiting plate 5, can adjust threaded rod 4, run through connecting plate 6 through threaded rod 4, connecting plate 6 is placed on limiting plate 5, and utilize nut 7 to fix, thereby the effect of regulation has been played to connecting plate 6, conveniently test, it is more accurate to make the test result, be located the inside of spout 9 through gleitbretter 10, conveniently make connecting plate 6 more stable, bottom fixedly connected with pressure sensor 14 through survey test panel 13, pantograph body 11 rises and contacts with pressure sensor 14, thereby can make pressure sensor 14 measure contact pressure, convenient measuring effect has been played.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a pantograph pressure test device, includes backup pad (1), its characterized in that: the connecting holes (2) are respectively formed in the left side and the right side of the top of the supporting plate (1), the inner bottom wall of each connecting hole (2) is fixedly connected with a sleeve (3), the inner surface of each sleeve (3) is connected with a threaded rod (4) in a threaded manner, the outer surface of each threaded rod (4) is fixedly connected with a limiting plate (5), the outer surfaces of the two threaded rods (4) are movably connected through a connecting plate (6), the outer surfaces of the two threaded rods (4) are connected with nuts (7) in a threaded manner, the top of the supporting plate (1) is fixedly connected with fixing plates (8) in the left side and the right side of the connecting plate (6), one opposite side of each fixing plate (8) is respectively provided with a sliding groove (9), the inner part of each sliding groove (9) is movably connected with a sliding piece (10), and one opposite side of each sliding piece (10) is fixedly connected, the top fixed mounting of connecting plate (6) has pantograph body (11), the right side fixedly connected with connecting rod (12) at backup pad (1) top, the left side fixedly connected with of connecting rod (12) surveys test panel (13), survey test panel's the bottom fixedly connected with pressure sensor (14) of test panel (13), the positive fixed mounting of connecting rod (12) has display instrument (15).
2. The pantograph pressure test device of claim 1, wherein: the connecting angle between the bottom end of the connecting rod (12) and the top of the supporting plate (1) is ninety degrees, and the connecting angle between the left side of the connecting rod (12) and the testing plate (13) is ninety degrees.
3. The pantograph pressure test device of claim 1, wherein: the inner bottom wall of the sleeve (3) is fixedly provided with a soft pad, and the size of the sleeve (3) is matched with that of the connecting hole (2).
4. The pantograph pressure test device of claim 1, wherein: the nut (7) is hexagonal, and the outer surface of the nut (7) is provided with anti-skid grains.
5. The pantograph pressure test device of claim 1, wherein: the back of the display instrument (15) is fixedly connected with the front of the connecting rod (12) through a screw rod, and the display instrument (15) is electrically connected with the pressure sensor (14).
6. The pantograph pressure test device of claim 1, wherein: the limiting plate (5) is circular, and the limiting plate (5) is parallel to the connecting plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921252471.6U CN210037051U (en) | 2019-08-05 | 2019-08-05 | Pantograph pressure test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921252471.6U CN210037051U (en) | 2019-08-05 | 2019-08-05 | Pantograph pressure test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210037051U true CN210037051U (en) | 2020-02-07 |
Family
ID=69350729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921252471.6U Expired - Fee Related CN210037051U (en) | 2019-08-05 | 2019-08-05 | Pantograph pressure test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210037051U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113252241A (en) * | 2021-06-24 | 2021-08-13 | 中国铁道科学研究院集团有限公司 | Calibration device and method for pantograph catenary pressure detection system |
| CN114964589A (en) * | 2022-05-24 | 2022-08-30 | 南宁中车轨道交通装备有限公司 | Real-time monitoring system for rail transit pantograph |
-
2019
- 2019-08-05 CN CN201921252471.6U patent/CN210037051U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113252241A (en) * | 2021-06-24 | 2021-08-13 | 中国铁道科学研究院集团有限公司 | Calibration device and method for pantograph catenary pressure detection system |
| CN114964589A (en) * | 2022-05-24 | 2022-08-30 | 南宁中车轨道交通装备有限公司 | Real-time monitoring system for rail transit pantograph |
| CN114964589B (en) * | 2022-05-24 | 2024-04-30 | 南宁中车轨道交通装备有限公司 | Rail transit pantograph real-time monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 Termination date: 20200805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |