CN212363524U - Contact net anchor section tension state monitoring device - Google Patents
Contact net anchor section tension state monitoring device Download PDFInfo
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- CN212363524U CN212363524U CN202021573911.0U CN202021573911U CN212363524U CN 212363524 U CN212363524 U CN 212363524U CN 202021573911 U CN202021573911 U CN 202021573911U CN 212363524 U CN212363524 U CN 212363524U
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- casing
- hole
- connecting block
- tension state
- contact net
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Abstract
The utility model relates to a contact net technical field just discloses a contact net anchor section tension state monitoring devices, including lower casing and last casing, spacing hole has all been seted up to the left and right sides of going up the casing, the equal fixed mounting in the left and right sides at casing top has the fixture block down. This contact net anchor section tension state monitoring devices, through being provided with grip block and pull rod, hand the grip block when installation contact net clue, will grip the outside pulling of board, thereby make the pull rod drive supporting spring, limiting plate and card post remove, make the card post remove from the mounting groove, at this moment just accomplish the dismouting of casing and last casing down, will go up the casing and the casing separation down can, the setting of limiting plate is the flexible stability of guaranteeing supporting spring, prevent that it from appearing the dead possibility of card with the mounting hole, can fix the contact net between casing and last casing down after the separation, casing and last casing under the closure once more, it can be fixed casing and last casing once more down with the pull rod to loosen, easy and convenient to operate.
Description
Technical Field
The utility model relates to a contact net technical field specifically is a contact net anchor section tension state monitoring devices.
Background
The contact net anchor section is divided into a plurality of independent sections according to the requirements of power supply and machinery in an interval or a station yard, and the catenary and the contact line at the two ends of the anchor section are fixed on an anchor column directly or through a compensator.
At present, the existing device for monitoring the tension state of the anchor section of the contact network monitors the contact network by penetrating a cable of the contact network through the detection device, and the existing monitoring device is inconvenient to open the device to enable the contact line to penetrate, so that the working efficiency is influenced, and the device for monitoring the tension state of the anchor section of the contact network is provided to solve the problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a contact net anchor section tension state monitoring devices possesses and opens monitoring devices fast and make its advantage such as be connected with the contact net clue, thereby solved present contact net anchor section tension state monitoring devices and monitored it through passing the contact net clue detection device, and present monitoring devices is not convenient for open the device and make the contact wire pass to work efficiency's problem has been influenced.
(II) technical scheme
For the above-mentioned purpose that possesses to open monitoring devices fast and make it be connected with the contact net cable, the utility model provides a following technical scheme: a contact net anchor section tension state monitoring device comprises a lower shell and an upper shell, wherein limiting holes are formed in the left side and the right side of the upper shell, clamping blocks are fixedly mounted on the left side and the right side of the top of the lower shell, grooves matched with the clamping blocks are formed in the left side and the right side of the bottom of the upper shell, connecting blocks are fixedly mounted on the left side and the right side of the upper shell, limiting plates are movably mounted inside the connecting blocks, through holes are formed in one sides, away from the upper shell, of the connecting blocks, pull rods penetrating through the through holes are fixedly connected to one sides, away from the upper shell, of the limiting plates, supporting springs are sleeved on the outer sides of the pull rods and fixedly connected with the limiting plates and located inside the connecting blocks, holding plates located on the outer sides of the connecting blocks are fixedly connected to the left sides of the pull, and one side of the limiting plate, which is close to the upper shell, is fixedly connected with a clamping column penetrating through the mounting hole.
Preferably, the diameter of the through hole is larger than that of the pull rod, the pull rod penetrates through the through hole and extends to the outer side of the connecting block to be fixedly connected with the holding plate, and the diameter of the holding plate is larger than that of the through hole.
Preferably, one side of the support spring, which is far away from the upper shell, is fixedly connected with the side wall of the connecting block, the diameter of the support spring is larger than that of the through hole, and the telescopic length of the support spring is larger than that of the clamping column, which is positioned outside the connecting block.
Preferably, the diameter of limiting plate is greater than the diameter of mounting hole, and the diameter of mounting hole is greater than the diameter of card post, and the card post runs through and extends to the outside of connecting block through the mounting hole.
Preferably, the diameter of the limiting hole is larger than that of the clamping column, and the clamping column penetrates through the limiting hole and extends to the inside of the upper shell.
Preferably, the diameter of the mounting groove is larger than that of the clamping column, and the clamping column is movably mounted in the mounting groove.
(III) advantageous effects
Compared with the prior art, the utility model provides a contact net anchor section tension state monitoring devices possesses following beneficial effect:
this contact net anchor section tension state monitoring devices, through being provided with grip block and pull rod, hand the grip block when installation contact net clue, will grip the outside pulling of board, thereby make the pull rod drive supporting spring, limiting plate and card post remove, make the card post remove from the mounting groove, at this moment just accomplish the dismouting of casing and last casing down, will go up the casing and the casing separation down can, the setting of limiting plate is the flexible stability of guaranteeing supporting spring, prevent that it from appearing the dead possibility of card with the mounting hole, can fix the contact net between casing and last casing down after the separation, casing and last casing under the closure once more, it can be fixed casing and last casing once more down with the pull rod to loosen, easy and convenient to operate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: the device comprises a lower shell 1, an upper shell 2, a limiting hole 3, a clamping block 4, a groove 5, a connecting block 6, a limiting plate 7, a pull rod 8, a supporting spring 9, a through hole 10, a holding plate 11, a mounting groove 12, a clamping column 13 and a mounting hole 14.
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, the present invention provides a technical solution: a contact net anchor section tension state monitoring device comprises a lower shell 1 and an upper shell 2, wherein the left side and the right side of the upper shell 2 are respectively provided with a limiting hole 3, the left side and the right side of the top of the lower shell 1 are respectively and fixedly provided with a clamping block 4, the left side and the right side of the bottom of the upper shell 2 are respectively provided with a groove 5 matched with the clamping block 4, the left side and the right side of the upper shell 2 are respectively and fixedly provided with a connecting block 6, the inside of the connecting block 6 is movably provided with a limiting plate 7, one side of the connecting block 6, far away from the upper shell 2, is provided with a through hole 10, one side of the limiting plate 7, far away from the upper shell 2, is fixedly connected with a pull rod 8 penetrating through the through hole 10, the outer side of the pull rod 8 is sleeved with a supporting spring 9 which is positioned inside the connecting block 6 and is fixedly connected with the limiting plate 7, the left side of the pull rod, the diameter of the holding plate 11 is larger than that of the through hole 10, one side of the clamping block 4 close to the connecting block 6 is provided with a mounting groove 12, one side of the connecting block 6 close to the upper shell 2 is provided with a mounting hole 14, one side of the limiting plate 7 close to the upper shell 2 is fixedly connected with a clamping column 13 penetrating through the mounting hole 14, one side of the supporting spring 9 far away from the upper shell 2 is fixedly connected with the side wall of the connecting block 6, the diameter of the supporting spring 9 is larger than that of the through hole 10, the telescopic length of the supporting spring 9 is larger than that of the clamping column 13 positioned at the outer side of the connecting block 6, the diameter of the limiting plate 7 is larger than that of the mounting hole 14, the diameter of the mounting hole 14 is larger than that of the clamping column 13, the clamping column 13 penetrates through the mounting hole 14 and extends to the outer side of the connecting block 6, the diameter of the limiting hole 3 is larger than that of the, a clamping column 13 is movably arranged in the mounting groove 12.
In conclusion, the contact net anchor section tension state monitoring device is provided with the holding plate 11 and the pull rod 8, the holding plate 11 is held by hand when a contact net cable is installed, the holding plate 11 is pulled outwards, so that the pull rod 8 drives the supporting spring 9, the limiting plate 7 and the clamping column 13 to move, the clamping column 13 moves out of the installation groove 12, the lower shell 1 and the upper shell 2 are disassembled and assembled, the upper shell 2 and the lower shell 1 are separated, the limiting plate 7 is arranged to ensure the telescopic stability of the supporting spring 9 and prevent the clamping column from being possibly clamped with the installation hole 14, the cable can be fixed between the lower shell 1 and the upper shell 2 after separation, the lower shell 1 and the contact net upper shell 2 are closed again, the lower shell 1 and the upper shell 2 can be fixed again by loosening the pull rod 8, the operation is simple and convenient, and the problem that the existing contact net anchor section tension state monitoring device is monitored by penetrating the cable through the detection device is solved, the existing monitoring device is inconvenient to open and lead the contact wire to pass through, thereby influencing the working efficiency.
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 contact net anchor block tension state monitoring devices, includes casing (1) and last casing (2) down, its characterized in that: the improved structure is characterized in that the left side and the right side of the upper shell (2) are respectively provided with a limiting hole (3), the left side and the right side of the top of the lower shell (1) are respectively and fixedly provided with a clamping block (4), the left side and the right side of the bottom of the upper shell (2) are respectively and fixedly provided with a groove (5) matched with the clamping block (4), the left side and the right side of the upper shell (2) are respectively and fixedly provided with a connecting block (6), the inner part of the connecting block (6) is movably provided with a limiting plate (7), one side of the connecting block (6) far away from the upper shell (2) is provided with a through hole (10), one side of the limiting plate (7) far away from the upper shell (2) is fixedly connected with a pull rod (8) penetrating through the through hole (10), the outer side of the pull rod (8) is sleeved with a supporting spring (9) which is positioned inside the connecting block (6, mounting groove (12) have been seted up to fixture block (4) one side near connecting block (6), mounting hole (14) have been seted up to connecting block (6) one side near last casing (2), one side fixedly connected with that limiting plate (7) are close to last casing (2) runs through card post (13) of mounting hole (14).
2. The device for monitoring the tension state of the anchor section of the overhead line system according to claim 1, wherein: the diameter of the through hole (10) is larger than that of the pull rod (8), the pull rod (8) penetrates through the through hole (10) and extends to the outer side of the connecting block (6) to be fixedly connected with the holding plate (11), and the diameter of the holding plate (11) is larger than that of the through hole (10).
3. The device for monitoring the tension state of the anchor section of the overhead line system according to claim 1, wherein: one side of the supporting spring (9) far away from the upper shell (2) is fixedly connected with the side wall of the connecting block (6), the diameter of the supporting spring (9) is larger than that of the through hole (10), and the telescopic length of the supporting spring (9) is larger than that of the clamping column (13) located on the outer side of the connecting block (6).
4. The device for monitoring the tension state of the anchor section of the overhead line system according to claim 1, wherein: the diameter of the limiting plate (7) is larger than that of the mounting hole (14), the diameter of the mounting hole (14) is larger than that of the clamping column (13), and the clamping column (13) penetrates through the mounting hole (14) and extends to the outer side of the connecting block (6).
5. The device for monitoring the tension state of the anchor section of the overhead line system according to claim 1, wherein: the diameter of the limiting hole (3) is larger than that of the clamping column (13), and the clamping column (13) penetrates through the limiting hole (3) and extends into the upper shell (2).
6. The device for monitoring the tension state of the anchor section of the overhead line system according to claim 1, wherein: the diameter of mounting groove (12) is greater than the diameter of card post (13), and movable mounting has card post (13) in mounting groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021573911.0U CN212363524U (en) | 2020-08-03 | 2020-08-03 | Contact net anchor section tension state monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021573911.0U CN212363524U (en) | 2020-08-03 | 2020-08-03 | Contact net anchor section tension state monitoring device |
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| Publication Number | Publication Date |
|---|---|
| CN212363524U true CN212363524U (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021573911.0U Active CN212363524U (en) | 2020-08-03 | 2020-08-03 | Contact net anchor section tension state monitoring device |
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| CN (1) | CN212363524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117686317A (en) * | 2024-02-01 | 2024-03-12 | 贵州桥梁建设集团有限责任公司 | Thread tension testing device and detection method |
-
2020
- 2020-08-03 CN CN202021573911.0U patent/CN212363524U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117686317A (en) * | 2024-02-01 | 2024-03-12 | 贵州桥梁建设集团有限责任公司 | Thread tension testing device and detection method |
| CN117686317B (en) * | 2024-02-01 | 2024-04-09 | 贵州桥梁建设集团有限责任公司 | Thread tension testing device and detection method |
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