CN214647714U - Detection and adjustment tool for replacing and supporting device of contact network cantilever insulator - Google Patents
Detection and adjustment tool for replacing and supporting device of contact network cantilever insulator Download PDFInfo
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- CN214647714U CN214647714U CN202120493614.3U CN202120493614U CN214647714U CN 214647714 U CN214647714 U CN 214647714U CN 202120493614 U CN202120493614 U CN 202120493614U CN 214647714 U CN214647714 U CN 214647714U
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Abstract
The utility model discloses a be used for contact net cantilever insulator to change and support device to examine and transfer instrument, include: a hydraulic cylinder; the first clamping mechanism is detachably connected with one end of the hydraulic oil cylinder; the second clamping mechanism is detachably connected with the other end of the hydraulic oil cylinder; during the use, fix on wrist arm pipe or two wrist arm bases or pillar through first fixture, second fixture fixes on wrist arm pipe, through hydraulic cylinder lift-draw or support, convenient and fast improves work efficiency.
Description
Technical Field
The utility model belongs to the technical field of circuit equipment, concretely relates to be used for contact net cantilever insulator to change and support device to examine and transfer instrument.
Background
On the premise of deep optimization of railway transportation organization, the train running speed is greatly improved, the train running density is further increased, the requirements on technical parameters of traction power supply equipment are higher and higher, and the requirements on the error range of the equipment parameters are further strict. Under the conditions of high speed and high density of train operation, the error of the technical parameters of the equipment is overlarge, and the service life of the equipment and the train operation safety are influenced; the existing Jinghush and Hukun line equipment which is in charge of maintenance of our unit operates for years, the flat (inclined) cantilever insulator of a contact network is replaced gradually and frequently, the existing method (lever block) is time-consuming and labor-consuming, and the existing lever block cannot be used for parameter adjustment and insulator replacement at the anchor section joint of a certain place. Therefore, in order to improve the working efficiency and meet the requirements of parameter adjustment and insulator replacement at the anchor segment joint and the like, a special tool is urgently needed to be developed so as to optimize the working procedure.
At present, both the replacement of insulator of a flat (inclined) cantilever of a contact network and the adjustment of a supporting device use a lever block, the top of a support column and the front end of the cantilever are connected to form a triangular structure, and the operation is completed by shaking the lever block to unload force. However, the use conditions are limited, for example, when the top end of a transfer column, a turnout column or an individual column has no allowance and the allowance of the column is small, when a flat (inclined) cantilever insulator is replaced or a contact net supporting device is adjusted, the operation can be carried out only by installing a heightening shoulder frame on the column or adopting a method of unloading a conductor. The time for replacing the insulator or adjusting the parameters is long, and the risk is high. Therefore, it is highly desirable to develop a dedicated replacement adjustment tool to enable safe and rapid adjustment and replacement of equipment.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a be used for contact net cantilever insulator to change and support device to examine and transfer instrument to solve among the prior art and use lever block to change flat (oblique) cantilever insulator or carry out the contact net support device inconvenient and difficult problem when adjusting.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a be used for contact net cantilever insulator to change and support device to examine and transfer instrument, includes: a hydraulic cylinder; the first clamping mechanism is detachably connected with one end of the hydraulic oil cylinder; and the second clamping mechanism is detachably connected with the other end of the hydraulic oil cylinder.
During the use, fix on wrist arm pipe or two wrist arm bases or pillar through first fixture, second fixture fixes on wrist arm pipe, through hydraulic cylinder lift-draw or support, convenient and fast improves work efficiency.
Furthermore, the first clamping structure comprises a first clamping plate and a second clamping plate which is connected with the first clamping plate through bolts, first bolt holes are respectively formed in two ends of the first clamping plate, and second bolt holes are respectively formed in two ends of the second clamping plate; the first clamping plate is connected with a connecting base body, and the other end of the connecting base body is connected with the hydraulic oil cylinder through a bolt.
Furthermore, a first limiting groove is formed in the first clamping plate.
Furthermore, the first limiting groove is formed in the middle of the first clamping plate.
Furthermore, a second limiting groove is formed in the second clamping plate and matched with the first limiting groove.
Furthermore, the second limiting groove is formed in the middle of the second clamping plate.
Furthermore, one end of the connecting base body is connected to the middle position of one side of the first clamping plate.
Further, the second clamping mechanism includes:
one end of the connecting body is connected with one end of the hydraulic oil cylinder through a bolt, the other end of the connecting body is connected with a first fixed clamping plate, and a second fixed clamping plate is connected to the first fixed clamping plate through a bolt;
the two ends of the third clamping plate are respectively provided with a third bolt hole;
the two ends of the fourth clamping plate are provided with fourth bolt holes, and the fourth clamping plate is connected with the third clamping plate through bolts; and one end of the connecting column is connected with the third clamping plate, and the other end of the connecting column can be clamped between the first fixed clamping plate and the second fixed clamping plate.
Furthermore, a third limiting groove is formed in the opposite side of the third clamping plate and the fourth clamping plate.
Furthermore, a fourth limiting groove matched with the third limiting groove is formed in the fourth clamping plate.
The utility model has the advantages of as follows: need not additional installing support, simple structure, convenient operation, operation are rapid, labour saving and time saving improve work efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of an overall structure of a tool for replacing and supporting a cantilever insulator of a contact network according to an embodiment of the present invention;
fig. 2 is a schematic view of a first clamping structure of an inspection and adjustment tool for replacing and supporting a cantilever insulator of a contact network according to an embodiment of the present invention;
fig. 3 is a schematic view of another overall structure of a tool for replacing and supporting a cantilever insulator of a contact system according to an embodiment of the present invention;
fig. 4 is a schematic view of another form of the first clamping structure for the inspection and adjustment tool for the replacement and support device of the cantilever insulator of the contact network according to the embodiment of the present invention;
fig. 5 is a schematic view of a second clamping structure of the inspection and adjustment tool for the replacement and support device of the cantilever insulator of the contact network according to the embodiment of the present invention;
fig. 6 is a schematic view of the utility model discloses a user state structure that is used for contact net cantilever insulator to change and supporting arrangement to examine and transfer the instrument that embodiment provided.
In the figure: the clamping device comprises a hydraulic oil cylinder 1, a first clamping mechanism 2, a second clamping mechanism 3, a first clamping plate 21, a first limiting groove 22, a second clamping plate 23, a second limiting groove 24, a connecting base body 25, a connecting body 31, a first fixed clamping plate 32, a third clamping plate 33, a fourth clamping plate 34, a connecting column 35, a second fixed clamping plate 36 and a third limiting groove 37.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. 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. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
The embodiment 1 of the utility model provides a be used for contact net cantilever insulator to change and support device to examine and transfer instrument, please refer to and show in figure 1, include: a hydraulic oil cylinder 1; the first clamping mechanism 2 is detachably connected with one end of the hydraulic oil cylinder 1; and the second clamping mechanism 3 is detachably connected with the other end of the hydraulic oil cylinder 1.
When the clamping device is used, as shown in fig. 6, the clamping device is fixed on the wrist arm tube or the double-wrist-arm base or the supporting column through the first clamping mechanism, the second clamping mechanism is fixed on the wrist arm tube and is lifted or supported through the hydraulic oil cylinder, the clamping device is convenient and fast, and the working efficiency is improved.
Example 2
The utility model provides a be used for contact net cantilever insulator to change and support device and examine and regulate instrument is the same basically with embodiment 1, the difference lies in, please refer to fig. 1, fig. 2 and fig. 5 and show, first clamping structure 2 includes first grip block 21 and with first grip block 21 bolted connection's second grip block 23, first grip block 21 both ends are provided with first bolt hole respectively, second grip block 23 both ends are provided with the second bolt hole respectively; the first clamping plate 21 is connected with a connecting base body 25, and the other end of the connecting base body 25 is connected with the hydraulic oil cylinder 1 through a bolt. One end of the connection base 25 is connected to a side middle position of the first clamping plate 21. The second fixture includes: one end of the connecting body 31 is connected with one end of the hydraulic oil cylinder 1 through a bolt, the other end of the connecting body 31 is connected with a first fixed clamping plate 32, and a second fixed clamping plate 36 is connected to the first fixed clamping plate 32 through a bolt; a third clamping plate 33, wherein both ends of the third clamping plate 33 are respectively provided with a third bolt hole; a fourth clamping plate 34, wherein fourth bolt holes are formed in two ends of the fourth clamping plate 34, and the fourth clamping plate 34 is connected with the third clamping plate 33 through bolts; and a connection column 35, one end of the connection column 35 is connected with the third clamping plate 33, and the other end can be clamped between the first fixing clamping plate 32 and the second fixing clamping plate 36.
Example 3
The utility model provides a be used for contact net cantilever insulator to change and support device and examine and regulate instrument is the same basically with embodiment 1, the difference lies in, please refer to fig. 3, fig. 4 and fig. 5 and show, first clamping structure 2 includes first grip block 21 and with first grip block 21 bolted connection's second grip block 23, first grip block 21 both ends are provided with first bolt hole respectively, second grip block 23 both ends are provided with the second bolt hole respectively; the first clamping plate 21 is connected with a connecting base body 25, and the other end of the connecting base body 25 is connected with the hydraulic oil cylinder 1 through a bolt. The first clamping plate 21 is provided with a first limiting groove 22. The first limiting groove 22 is disposed in the middle of the first clamping plate 21. The second clamping plate 23 is provided with a second limiting groove 24, and the second limiting groove 24 is matched with the first limiting groove 22. The second limiting groove 24 is disposed in the middle of the second clamping plate 23. One end of the connection base 25 is connected to a side middle position of the first clamping plate 21. The second fixture includes: one end of the connecting body 31 is connected with one end of the hydraulic oil cylinder 1 through a bolt, the other end of the connecting body 31 is connected with a first fixed clamping plate 32, and a second fixed clamping plate 36 is connected to the first fixed clamping plate 32 through a bolt; a third clamping plate 33, wherein both ends of the third clamping plate 33 are respectively provided with a third bolt hole; a fourth clamping plate 34, wherein fourth bolt holes are formed in two ends of the fourth clamping plate 34, and the fourth clamping plate 34 is connected with the third clamping plate 33 through bolts; and a connection column 35, one end of the connection column 35 is connected with the third clamping plate 33, and the other end can be clamped between the first fixing clamping plate 32 and the second fixing clamping plate 36. The third clamping plate 33 is provided with a third limiting groove 37 on the side opposite to the fourth clamping plate 36. The fourth clamping plate 36 is provided with a fourth limiting groove 38 matched with the third limiting groove 37. The stability of the clamping is improved.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a be used for contact net cantilever insulator to change and support device to examine and transfer instrument which characterized in that includes:
a hydraulic cylinder;
the first clamping mechanism is detachably connected with one end of the hydraulic oil cylinder; and the second clamping mechanism is detachably connected with the other end of the hydraulic oil cylinder.
2. The tool for replacing and supporting the contact network cantilever insulator as claimed in claim 1, wherein the first clamping structure comprises a first clamping plate and a second clamping plate in bolted connection with the first clamping plate, the first clamping plate is provided with first bolt holes at two ends thereof, and the second clamping plate is provided with second bolt holes at two ends thereof; the first clamping plate is connected with a connecting base body, and the other end of the connecting base body is connected with the hydraulic oil cylinder through a bolt.
3. The tool for replacing and supporting the contact net cantilever insulator as claimed in claim 2, wherein the first clamping plate is provided with a first limiting groove.
4. The tool for replacing and supporting the contact net cantilever insulator as claimed in claim 3, wherein the first limiting groove is arranged in the middle of the first clamping plate.
5. The tool for inspecting and adjusting the insulator replacement and supporting device of the cantilever insulator of the contact network as claimed in claim 3, wherein a second limiting groove is arranged on the second clamping plate, and the second limiting groove is matched with the first limiting groove.
6. The tool for inspecting and adjusting the insulator replacing and supporting device of the cantilever insulator of the contact network as claimed in claim 5, wherein the second limiting groove is arranged in the middle of the second clamping plate.
7. The tool for replacing and supporting the insulator of the cantilever insulator of the contact network as claimed in claim 2, wherein one end of the connecting base is connected to a middle position of one side of the first clamping plate.
8. The tool of claim 1 for testing and adjusting the insulator replacement and support device of the cantilever insulator of the contact system, wherein the second clamping mechanism comprises:
one end of the connecting body is connected with one end of the hydraulic oil cylinder through a bolt, the other end of the connecting body is connected with a first fixed clamping plate, and a second fixed clamping plate is connected to the first fixed clamping plate through a bolt;
the two ends of the third clamping plate are respectively provided with a third bolt hole;
the two ends of the fourth clamping plate are provided with fourth bolt holes, and the fourth clamping plate is connected with the third clamping plate through bolts; and
the spliced pole, spliced pole one end with the third grip block is connected, and the other end can the centre gripping be in between first solid fixed splint and the second solid fixed splint.
9. The tool for replacing and supporting the contact net cantilever insulator as claimed in claim 8, wherein a third limiting groove is formed in the opposite side of the third clamping plate and the fourth clamping plate.
10. The tool for replacing and supporting the contact net cantilever insulator according to claim 9, wherein a fourth limiting groove matched with the third limiting groove is formed in the fourth clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120493614.3U CN214647714U (en) | 2021-03-08 | 2021-03-08 | Detection and adjustment tool for replacing and supporting device of contact network cantilever insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120493614.3U CN214647714U (en) | 2021-03-08 | 2021-03-08 | Detection and adjustment tool for replacing and supporting device of contact network cantilever insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214647714U true CN214647714U (en) | 2021-11-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120493614.3U Active CN214647714U (en) | 2021-03-08 | 2021-03-08 | Detection and adjustment tool for replacing and supporting device of contact network cantilever insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214647714U (en) |
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2021
- 2021-03-08 CN CN202120493614.3U patent/CN214647714U/en active Active
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