CN219164071U

CN219164071U - Distribution network operation tool

Info

Publication number: CN219164071U
Application number: CN202223133445.6U
Authority: CN
Inventors: 靳尚杰; 赵强; 程盟富; 罗森; 周成伟; 杨开富; 曾维仕; 郑治霞
Original assignee: STATE GRID CHONGQING ELECTRIC POWER COMPANY BISHAN POWER SUPPLY BRANCH; State Grid Corp of China SGCC
Current assignee: STATE GRID CHONGQING ELECTRIC POWER COMPANY BISHAN POWER SUPPLY BRANCH; State Grid Corp of China SGCC
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-06-09
Anticipated expiration: 2032-11-24

Abstract

The utility model provides a distribution network operation tool, which comprises an insulating rod, a plurality of other operation devices and a switching mechanism for connecting the insulating rod with the other operation devices, wherein the switching mechanism comprises a connecting component and a plurality of limiting components, one end of the connecting component is fixed on the insulating rod, the other end of the connecting component is provided with a mounting groove for inserting a handle end of the other operation devices, and the limiting components are arranged on the connecting component and are used for fixing the other operation devices on the connecting component. The utility model has the effect of improving the problems that in the prior art, when the operation and maintenance operation is carried out at a relatively high place far away from the ground, a plurality of tools are inconvenient to carry at the same time, the tools are inconvenient to replace at the relatively high place, and the operation and maintenance efficiency is affected.

Description

Distribution network operation tool

Technical Field

The utility model relates to the technical field of electric power overhaul, in particular to a distribution network operation tool.

Background

Electric power is an essential ring for maintaining and improving the modern industry and modern living standard. The power distribution network is characterized by comprising overhead lines, cables, electric poles, distribution transformers, isolating switches, reactive compensators, a plurality of auxiliary facilities and the like, wherein the power distribution network receives electric energy from a power transmission network or regional power plants, and plays an important role in distributing the electric energy in the power network through distribution facilities for distributing the electric energy locally or distributing the electric energy to various users step by step according to voltage.

In the long-term use process, operation, maintenance and overhaul are required to be carried out on power distribution network facilities regularly, and ensuring the undisturbed property of electric wire transportation power is one of the important working points. Other operation instruments which can be simply operated, such as an insulating rod, a hooking knife, an electroscope, a high branch saw, a grounding wire, a branch fixer and the like, are indispensable equipment for the first-line staff to go out for inspection operation; such as: the insulating rod composed of a working head, an insulating rod and a grab handle is used for opening and closing the high-voltage isolating switch and assembling and disassembling the portable grounding wire, and the electroscope is used for electroscope operation. In general, for simple operation of work such as electroscope and trepanning saw, first-line staff only needs to perform on the ground or at a low place, and when various operations are performed on the ground or at a relatively low place, switching among different tools can be rapidly completed; however, when the operation of the relative high place such as the top of the telegraph pole is involved, the staff needs to climb to the high place to reach the corresponding place to perform the operation, meanwhile, because the burden is too heavy, the staff is inconvenient to carry various tools to the high place at one time, and the movable space is limited when the staff is positioned at the high place to be inconvenient to perform the operation of tool replacement, so that when one tool needs to be used up each time, the staff needs to reach the tool placement point of the relative low place such as the ground from the high place to perform the tool replacement, then reach the high place again to perform the corresponding operation, and the operation and the maintenance operation at the relative high place are repeated until the operation and the maintenance operation at the relative high place are completed. Therefore, when the operation and maintenance operation is performed at a relatively high place, the inconvenience of carrying and replacing various tools exists, and the operation and maintenance efficiency is affected.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a distribution network operation tool which can solve the problems that in the prior art, when operation and maintenance operations are carried out at a relatively high place far away from the ground, a plurality of tools are inconvenient to carry, the tools are inconvenient to replace at the relatively high place, and the operation and maintenance efficiency is affected.

According to the embodiment of the utility model, the operation tool for the distribution network comprises an insulating rod, a plurality of other operation devices and a switching mechanism for connecting the insulating rod with the other operation devices, wherein the switching mechanism comprises a connecting component and a plurality of limiting components, one end of the connecting component is fixed on the insulating rod, the other end of the connecting component is provided with a mounting groove for inserting a handle end of the other operation devices, and the limiting components are arranged on the connecting component and are used for fixing the other operation devices on the connecting component.

Preferably, the connecting assembly comprises an insulating fixing sleeve fixed on the insulating rod and a connector sleeved at one end and connected with the insulating fixing sleeve in a sliding mode, the mounting groove is formed in the other end of the connector, and the limiting assembly is arranged on the connector and used for fixing other operation instruments to the connector and limiting the connector to the insulating fixing sleeve.

Preferably, the connector comprises a connecting sleeve sleeved and slidably connected with the insulating fixed sleeve and a plurality of connecting rods which are circumferentially arranged and one end of each connecting rod is detachably connected with the connecting sleeve, the mounting groove is formed in the other end of each connecting rod, and the limiting assemblies are arranged on the connecting rods one by one and used for fixing other operation instruments on the connecting rods and limiting the connecting rods on the connecting sleeves, and the connecting sleeves are limited on the insulating fixed sleeve.

Preferably, a plurality of slots are formed in the upper side of the connecting sleeve, and one end of the connecting rod is adapted to and inserted into the slots.

Preferably, a plurality of first limiting holes are formed in the outer side of the insulating fixing sleeve, a plurality of second limiting holes are formed in the connecting sleeve in a penetrating mode, the second limiting holes are communicated with the first limiting holes and the slots, step holes communicated with the second limiting holes and the mounting slots are formed in the connecting rod, and insertion holes communicated with the step holes are formed in the handle ends of other operation instruments; the limiting assembly is arranged in the first limiting hole, the stepped hole and the jack at the same time.

Preferably, the aperture of the stepped hole communicated with one end of the mounting groove is larger; the limiting assembly comprises a limiting rod, a limiting plate and a limiting spring, wherein the limiting rod is simultaneously inserted into a first limiting hole, a stepped hole and a jack, one end of the limiting rod, which is inserted into the jack, is conical, the length of the limiting rod is smaller than the distance from the bottom of the first limiting hole to the jack, the limiting plate slides inside one end with larger aperture of the stepped hole and is fixed on the limiting rod, one end of the limiting spring is abutted against a groove shoulder of the stepped hole, and the other end of the limiting spring is fixed on the limiting rod and used for pushing the conical end of the limiting rod into the jack.

Preferably, a threaded hole for communicating with the jack is formed in the side, away from the connecting sleeve, of the connecting rod in a penetrating mode, and the aperture of the threaded hole is larger than the radial size of the limiting assembly.

Preferably, the threaded hole is in threaded connection with a limit bolt, and the limit bolt is abutted against the handle end of other operation instruments.

Preferably, the lengths of the plurality of connection rods are different.

Preferably, the connecting sleeve is provided with a polygonal hole for inserting the insulating fixing sleeve in a penetrating manner, and the outer wall of the insulating fixing sleeve is abutted to the hole wall of the polygonal hole.

In summary, the present utility model includes at least one of the following beneficial technical effects:

through arranging the insulating rod, fixing the switching mechanism on the insulating rod, and fixing other operation instruments required to be used on the switching mechanism, so that the required other operation instruments can be fixed on the connecting assembly through the limiting assembly before climbing up the relative high positions such as the top end of the telegraph pole; then, the operation can be performed at a relatively high place, in the operation process, a worker can perform multiple operations through the insulating rod and a plurality of other operation instruments in sequence, the worker does not need to go down to the ground and replace tools at the tool placement point, and the problems that in the prior art, when the operation and maintenance operation are performed at the relatively high place far away from the ground, the worker is inconvenient to carry a plurality of tools at the same time, the tools are inconvenient to replace at the relatively high place, and the operation and maintenance efficiency is affected are solved; meanwhile, in the operation and maintenance process, the insulating rod is held by hand all the time, so that the safety of various tools in operation is ensured.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of a partial cross-sectional structure of an embodiment of the present utility model;

fig. 3 is an enlarged schematic view of the portion a in fig. 2.

In the above figures: 1. an insulating rod; 2. other operating instruments; 21. a jack; 3. a connection assembly; 31. an insulating fixing sleeve; 311. a first limiting hole; 32. a connector; 321. connecting sleeves; 3211. a slot; 3212. a second limiting hole; 322. a connecting rod; 3221. a mounting groove; 3222. a stepped hole; 3223. a threaded hole; 4. a limit component; 41. a limit rod; 42. a limiting plate; 43. a limit spring; 5. and a limit bolt.

Detailed Description

The utility model will be further described with reference to fig. 1-3.

Referring to fig. 1 and 2, an embodiment of the present utility model provides a distribution network operation tool, which includes an insulating rod 1, a plurality of other operation devices 2 and a switching mechanism, where the insulating rod 1 is composed of three parts, i.e. a working head, an insulating rod and a handle, and is used for performing an opening and closing action of a high-voltage isolating switch; the other operation devices 2 can be simple operation tools such as a hook knife, an electroscope, a pole saw, a grounding wire, a branch fixer and the like, and can be selected and used by staff according to the needs. The switching mechanism is simultaneously connected with the insulating rod 1 and other operation devices 2, so that when the operator carries the insulating rod 1 during operation at the relative high positions such as the top end of a telegraph pole, the operator can simultaneously carry the other operation devices 2.

Wherein, the switching mechanism includes coupling assembling 3 and a plurality of spacing subassembly 4, and coupling assembling 3 one end is fixed in insulating rod 1, and mounting groove 3221 has been seted up to the other end upside to supply other operating device 2's handle end to insert. The limiting component 4 is disposed on the connecting component 3 and is used for fixing other operating devices 2 to the connecting component 3, so as to prevent the other operating devices 2 from being separated from the connecting component 3 in the use process.

Before climbing up the relative high positions such as the top end of the telegraph pole, the staff firstly inserts other needed operation devices 2 (such as a hook knife, an electroscope, a trepanning saw, a grounding wire, a branch fixer and the like) into the mounting groove 3221, and fixes the other operation devices 2 on the connecting component 3 through the limiting component 4; then, the operation can be performed at a relatively high place, in the operation process, a worker can sequentially perform operations for a plurality of times through the insulating rod 1 and a plurality of other operation instruments 2, the worker does not need to go down to the ground and replace tools at the tool placement point, and the problems that in the prior art, when the operation and maintenance operation are performed at the relatively high place far away from the ground, the worker is inconvenient to simultaneously carry a plurality of tools, the tools are inconvenient to replace at the relatively high place, and the operation and maintenance efficiency is affected are solved; meanwhile, in the operation and maintenance process, the insulating rod 1 is held by hands all the time, so that the safety of various tools in operation is ensured.

In the embodiment of the utility model, scales are arranged on the insulating rod 1 so as to perform measurement actions through the insulating rod 1. The handle ends of the plurality of other operating instruments 2 are provided with insertion holes 21.

Referring to fig. 2 and 3, the connection assembly 3 includes an insulation fixing sleeve 31 and a connection head 32, the insulation fixing sleeve 31 is fixed at the upper end position of an insulation rod fixed on the insulation rod 1, the insulation fixing sleeve 31 is made of an insulation material, the insulation fixing sleeve 31 is a polygonal rod, and the section of the insulation fixing sleeve 31 is shown as a quadrangle in the figure; a plurality of first limiting holes 311 are also formed on the outer side of the insulating fixing sleeve 31.

The connection head 32 includes a connection sleeve 321 and a plurality of connection rods 322. The connecting sleeve 321 is provided with a polygonal hole in a penetrating manner for inserting the insulating fixing sleeve 31, and the outer wall of the insulating fixing sleeve 31 is abutted against the wall of the polygonal hole to prevent the connecting sleeve 321 from rotating relative to the insulating fixing sleeve 31; a plurality of slots 3211 are formed in the upper side of the connecting sleeve 321, a plurality of second limiting holes 3212 are transversely formed in the connecting sleeve 321 in a penetrating mode, and the second limiting holes 3212 are communicated with the first limiting holes 311 and the slots 3211.

The number of the connecting rods 322 is equal to that of the slots 3211, and the connecting rods are circumferentially and uniformly distributed on the connecting sleeve 321; one end of the connecting rod 322 is adapted to and inserted into the slot 3211 to prevent the connecting rod 322 from moving horizontally with respect to the connecting sleeve 321. The mounting groove 3221 is arranged at the other end of the connecting rod 322; the connecting rod 322 is further provided with a stepped hole 3222, the stepped hole 3222 is communicated with the second limiting hole 3212 and the mounting groove 3221, and the stepped hole 3222 is communicated with one end of the mounting groove 3221, so that the aperture is larger.

During the use, spacing subassembly 4 sets up simultaneously in first spacing hole 311, shoulder hole 3222 and jack 21 to be fixed in connecting rod 322 with other operating device 2 through spacing subassembly 4, and spacing connecting rod 322 is on adapter sleeve 321, spacing adapter sleeve 321 is on insulating fixed cover 31, thereby indirectly realize the installation of other operating device 2.

Specifically, the limiting assembly 4 includes a limiting rod 41, a limiting plate 42, and a limiting spring 43. The limiting rod 41 is simultaneously inserted into the first limiting hole 311, the stepped hole 3222 and the jack 21, and one end of the limiting rod 41 inserted into the jack 21 is conical; the length of the limiting rod 41 is smaller than the distance from the bottom of the first limiting hole 311 to the insertion hole 21, so that the limiting rod 41 can be separated from the mounting groove 3221 and completely enter the stepped hole 3222. The limiting plate 42 is slid inside the larger end of the stepped hole 3222 and fixed to the limiting rod 41. One end of the limiting spring 43 is abutted against the groove shoulder of the stepped hole 3222, the other end of the limiting spring is fixed to the limiting rod 41, and when the limiting spring 43 is in a natural state, the conical end of the limiting rod 41 extends out of the stepped hole 3222 and into the insertion hole 21.

When the handle end of the other operation device 2 is inserted into the installation groove 3221, the handle end of the other operation device 2 contacts the conical end of the limit rod 41, the limit rod 41 is forced into the stepped hole 3222 until the handle end is inserted into the bottom of the installation groove 3221, and under the action of the limit spring 43, the limit rod 41 enters into the insertion hole 21 to limit and fix the other operation device 2, so that the installation is completed. When the other operation device 2 is removed from the attachment groove 3221, an upward force may be applied to the other operation device 2.

Threaded holes 3223 are formed in the side, away from the connecting sleeve 321, of the connecting rod 322 in a penetrating mode, the threaded holes 3223 are communicated with the insertion holes 21, the aperture of each threaded hole 3223 is larger than the radial size of the limiting assembly 4, namely, the aperture of each threaded hole 3223 is larger than the maximum size of the limiting plate 42, and therefore the limiting assembly 4 can be detached from the threaded holes 3223.

The threaded hole 3223 is threaded to a limit bolt 5, and the limit bolt 5 abuts against the handle end of the other operation device 2, so as to further form a fixed installation for the other operation device 2.

In the present utility model, when the other operation devices 2 are different in size or volume, the connection rods 322 with different lengths can be selected, so that the other operation devices 2 can be mounted on the connection rods 322, and the operation aperture can be formed conveniently.

In other embodiments, a tool box (not shown) is also included to house the insulating rod 1, other operating instruments 2, and the switching mechanism.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The utility model provides a join in marriage net fortune dimension operation instrument which characterized in that: including insulating rod (1), a plurality of other operating device (2) and the changeover mechanism who connects insulating rod (1) and other operating device (2), changeover mechanism includes coupling assembling (3) and a plurality of spacing subassembly (4), coupling assembling (3) one end is fixed in insulating rod (1), and other end has seted up handle end male mounting groove (3221) that supplies other operating device (2), spacing subassembly (4) set up in coupling assembling (3) for be fixed in coupling assembling (3) with other operating device (2).

2. A distribution network operation tool according to claim 1, wherein: the connecting assembly (3) comprises an insulating fixing sleeve (31) fixed on the insulating rod (1) and a connector (32) sleeved at one end and connected with the insulating fixing sleeve (31) in a sliding mode, the mounting groove (3221) is formed in the other end of the connector (32), and the limiting assembly (4) is arranged on the connector (32) and used for fixing other operation instruments (2) to the connector (32) and limiting the connector (32) to the insulating fixing sleeve (31).

3. A distribution network operation tool according to claim 2, wherein: the connector (32) is established and sliding connection in adapter sleeve (321) of insulating fixed cover (31) and a plurality of circumference setting and one end can dismantle connection in connecting rod (322) of adapter sleeve (321), mounting groove (3221) are seted up in the other end of connecting rod (322), and a plurality of spacing subassembly (4) set up one by one in a plurality of connecting rods (322) for be fixed in connecting rod (322) with other operating device (2), and limit connecting rod (322) in adapter sleeve (321), limit connecting sleeve (321) in insulating fixed cover (31).

4. A distribution network operation tool according to claim 3, characterized in that: a plurality of slots (3211) are formed in the upper side of the connecting sleeve (321), and one end of the connecting rod (322) is adapted to and inserted into the slots (3211).

5. A distribution network operation tool according to claim 4, wherein: a plurality of first limiting holes (311) are formed in the outer side of the insulating fixing sleeve (31), a plurality of second limiting holes (3212) are formed in the connecting sleeve (321) in a penetrating mode, the second limiting holes (3212) are communicated with the first limiting holes (311) and the slots (3211), step holes (3222) which are communicated with the second limiting holes (3212) and the mounting grooves (3221) are formed in the connecting rod (322), and insertion holes (21) which are communicated with the step holes (3222) are formed in the handle ends of other operation instruments (2); the limiting assembly (4) is arranged in the first limiting hole (311), the stepped hole (3222) and the jack (21) at the same time.

6. A distribution network operation tool according to claim 5, wherein: the aperture of the stepped hole (3222) communicated with one end of the mounting groove (3221) is larger; the limiting assembly (4) comprises a limiting rod (41), a limiting plate (42) and a limiting spring (43), wherein the limiting rod (41) is simultaneously inserted into a first limiting hole (311), a stepped hole (3222) and a jack (21), the limiting rod (41) is inserted into one end of the jack (21) to be conical, the length of the limiting rod (41) is smaller than the distance from the bottom of the first limiting hole (311) to the jack (21), the limiting plate (42) slides into one end with larger bore diameter of the stepped hole (3222) and is fixed to the limiting rod (41), one end of the limiting spring (43) is abutted against a groove shoulder of the stepped hole (3222), and the other end of the limiting spring is fixed to the limiting rod (41) and is used for pushing the conical end of the limiting rod (41) into the jack (21).

7. A distribution network operation tool according to claim 5, wherein: one side of the connecting rod (322) far away from the connecting sleeve (321) is provided with a threaded hole (3223) communicated with the jack (21) in a penetrating mode, and the aperture of the threaded hole (3223) is larger than the radial size of the limiting assembly (4).

8. A distribution network operation tool according to claim 7, wherein: the threaded hole 3223 is in threaded connection with the limit bolt 5, and the limit bolt 5 is abutted to the handle end of the other operation instruments 2.

9. A distribution network operation tool according to claim 3, characterized in that: the lengths of the plurality of connecting rods (322) are different.

10. A distribution network operation tool according to claim 3, characterized in that: the connecting sleeve (321) is provided with a polygonal hole in a penetrating mode, the polygonal hole is used for the insertion of the insulating fixing sleeve (31), and the outer wall of the insulating fixing sleeve (31) is abutted to the hole wall of the polygonal hole.