CN217955745U - Multifunctional crank suitable for high-voltage vacuum circuit breaker - Google Patents

Abstract

The utility model discloses a multifunctional crank suitable for a high-voltage vacuum circuit breaker, which comprises a connecting component, a first connecting rod and a second connecting rod, wherein the first connecting rod and the second connecting rod are arranged on two sides of a main rod; and the operating assembly comprises a first sleeve wrench arranged at one end of the first connecting rod and a second sleeve wrench arranged at one end of the second connecting rod, the main rod comprises two hanging rings arranged on the outer side, and the two hanging rings are symmetrically arranged. Device when through setting up coupling assembling and operating assembly field operation, no longer need take two kinds of instruments simultaneously, an instrument just can realize two kinds of operations, reduces the cost of purchasing the instrument, does not need the too much instrument of deposit, reduces the instrument room parking space.

Description

A Multifunctional Crank Applicable to High Voltage Vacuum Circuit Breaker

technical field

The utility model relates to the technical field of power plants, in particular to a multifunctional crank handle suitable for high-voltage vacuum circuit breakers.

Background technique

Indoor high-voltage vacuum circuit breakers are common equipment in power plants and substations. Two tools are often used for power-off and transmission operations of high-voltage vacuum circuit breakers, one is the handle of the circuit breaker trolley, and the other is the operating wrench for the grounding knife of the circuit breaker. Because the two tools are not universal, it is often necessary to bring two tools to the site when the circuit breaker stops power transmission. Sometimes there are many tools to be brought during on-site operations, which is very inconvenient.

Utility model content

The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section, as well as in the abstract of the specification and the title of the utility model of this application, to avoid obscuring the purpose of this section, the abstract of the specification, and the title of the utility model, and such simplifications or omissions cannot be used to limit the utility model range.

In view of the above and/or existing problems in the multifunctional crank handle suitable for high-voltage vacuum circuit breakers, the utility model is proposed.

Therefore, the problem to be solved by the utility model is how to solve the problem that two tools are often needed to go to the scene when the circuit breaker stops power transmission. Sometimes there are many tools in the field operation, which is very inconvenient.

In order to solve the above technical problems, the utility model provides the following technical solutions: a multifunctional crank handle suitable for high-voltage vacuum circuit breakers, which includes a connecting assembly, a main rod, and first connecting rods arranged on both sides of the main rod and the second connecting rod; and, the operating assembly, including a first socket wrench disposed at one end of the first connecting rod, and a second socket wrench disposed at one end of the second connecting rod.

As a preferred solution of the multifunctional crank handle suitable for high-voltage vacuum circuit breakers of the present invention, wherein: the main rod includes hanging rings arranged on the outside, and there are two hanging rings arranged symmetrically.

As a preferred solution of the multifunctional crank handle suitable for high-voltage vacuum circuit breakers in the present utility model, wherein: the first connecting rod includes a first handle set on the outside, and the second connecting rod includes a handle set on the The second handle on the outside.

As a preferred solution of the multifunctional crank handle suitable for high-voltage vacuum circuit breakers in the present invention, wherein: the first connecting rod includes a first protective sleeve arranged outside the first handle sleeve, and the first The two connecting rods include a second protective cover arranged on the outside of the second handle.

As a preferred solution of the multifunctional crank handle suitable for high-voltage vacuum circuit breakers in the present invention, wherein: the first connecting rod includes a first through hole arranged inside the first handle, and a first through hole arranged inside the first handle The rotating rod inside the first through hole, the second connecting rod includes a second through hole arranged inside the second grip.

As a preferred solution of the multifunctional crank handle suitable for high-voltage vacuum circuit breakers in the utility model, wherein: the first connecting rod also includes an anti-slip sleeve arranged outside the rotating rod, and the outside of the anti-slip sleeve is arranged With non-slip bumps.

As a preferred solution of the multifunctional crank handle suitable for high-voltage vacuum circuit breakers of the present invention, wherein: the first connecting rod includes a first baffle plate arranged on the outside.

As a preferred solution of the multifunctional crank handle suitable for high-voltage vacuum circuit breakers of the present invention, wherein: the second connecting rod includes a second baffle plate arranged on the outside.

As a preferred solution of the multifunctional crank handle suitable for high-voltage vacuum circuit breakers of the present invention, wherein: the first socket wrench is an external hexagonal wrench, and the second socket wrench is an external square wrench.

As a preferred solution of the multifunctional crank handle suitable for high-voltage vacuum circuit breakers described in the present invention, wherein: the first connecting rod and the second connecting rod are obliquely symmetrically arranged on both sides of the main rod, and the The first connecting rod, the second connecting rod and the main rod are arranged in a Z shape.

The beneficial effects of the utility model are: when the device is set for on-site operation, it is no longer necessary to carry two kinds of tools at the same time, and one tool can realize two kinds of operations, which reduces the cost of purchasing tools, does not need to store too many tools, and reduces the number of tools. Room storage space.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention , for those skilled in the art, other drawings can also be obtained according to these drawings on the premise of not paying creative labor. in:

Fig. 1 is a structural diagram of a multifunctional crank handle suitable for a high voltage vacuum circuit breaker.

Fig. 2 is a structural diagram of the main rod of the multifunctional crank handle suitable for high-voltage vacuum circuit breakers.

Fig. 3 is a structural diagram of the first connecting rod of the multifunctional crank handle suitable for high-voltage vacuum circuit breakers.

Fig. 4 is a structural diagram of the second connecting rod of the multifunctional crank handle suitable for high-voltage vacuum circuit breakers.

Fig. 5 is a structure diagram of the rotating rod of the multifunctional crank handle suitable for the high voltage vacuum circuit breaker.

detailed description

In order to make the above purpose, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model will be described in detail below in conjunction with the accompanying drawings.

In the following description, a lot of specific details have been set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways that are different from those described here, and those skilled in the art can do so without violating the connotation of the utility model. Under the circumstances, similar promotion is done, so the utility model is not limited by the specific embodiments disclosed below.

Secondly, "one embodiment" or "embodiment" referred to herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. "In one embodiment" appearing in different places in this specification does not all refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

Example 1

Referring to Fig. 1, it is the first embodiment of the utility model, which provides a multifunctional crank handle suitable for high-voltage vacuum circuit breakers, which includes a connection assembly 100 and an operation Component 200.

Specifically, the connecting assembly 100 includes a main rod 101 , a first connecting rod 102 and a second connecting rod 103 disposed on both sides of the main rod 101 . Both the first connecting rod 102 and the second connecting rod 103 are fixedly connected to the outer side of the main rod 101 .

Preferably, the operating assembly 200 includes a first socket wrench 201 disposed at one end of the first connecting rod 102 , and a second socket wrench 202 disposed at one end of the second connecting rod 103 . One end of the first connecting rod 102 is fixedly connected with a first socket wrench 201 , and one end of the second connecting rod 103 is fixedly connected with a second socket wrench 202 .

In use, when it is necessary to separate and close the grounding knife, use the first socket wrench 201 to operate, clamp the first socket wrench 201 to the bolt, hold the second handle 103a with your hand and turn it, and pass the second handle 103a Drive the main rod 101 to rotate, the main rod 101 drives the first socket wrench 201 to rotate, and install the grounding knife of the circuit breaker; when shaking the circuit breaker trolley, use the second socket wrench 202 to operate, at this time, hold the first socket wrench 202 with your hand When the handle 102a is rotated, the first handle 102a drives the main rod 101 to rotate, and the main rod 101 drives the second socket wrench 202 to rotate, which drives the trolley to move. The multifunctional crank is easy to operate.

Example 2

Referring to Fig. 1-5, it is the second embodiment of the present utility model, and this embodiment is based on the previous embodiment.

Specifically, the main pole 101 includes a hanging ring 101a arranged on the outside, and two hanging rings 101a are symmetrically arranged. Both the top and the bottom of the main rod 101 are fixedly connected with a hanging ring 101a, and the hanging ring 101a is provided to facilitate the user to hang and store the device.

Preferably, the first connecting rod 102 includes a first grip 102a disposed on the outside, and the second connecting rod 103 includes a second grip 103a disposed on the outside. The outer side of the first connecting rod 102 is rotatably connected with a first handle 102a, and the outer side of the second connecting rod 103 is rotatably connected with a second handle 103a. By setting the first handle 102a and the second handle 103a, it is convenient for the user to The rotation of the first connecting rod 102 and the second connecting rod 103 improves the working efficiency of the user.

Preferably, the first connecting rod 102 includes a first protective cover 102b arranged outside the first handle cover 102a, and the second connecting rod 103 includes a second protective cover 103b arranged outside the second handle cover 103a. The outer side of the first handle 102a is fixedly connected with the first protective cover 102b, and the outer side of the second connecting rod 103 is fixedly connected with the second handle cover 103b. By setting the first protective cover 102b and the second protective cover 103b, the user can When holding the grip, the comfort of the user's hand is improved.

Preferably, the first connecting rod 102 includes a first through hole 102c arranged inside the first grip 102a, and a rotating rod 102c-1 arranged inside the first through hole 102c, and the second connecting rod 103 includes a first through hole 102c-1 arranged inside the first through hole 102c. The second through hole 103c inside the handle 103a. The inside of the first handle 102a is provided with a first through hole 102c, the inside of the second connecting rod 103 is provided with a second through hole 103c, and the inside of the first through hole 102c is inserted with a rotating rod 102c-1. The through hole 102c, the second through hole 103c and the rotating rod 102c-1 can be rotated by the rotating rod 102c-1 when the user is struggling to rotate the connecting rod, which can reduce the workload of the user.

Preferably, the first connecting rod 102 further includes an anti-slip sleeve 102c-2 disposed on the outer side of the rotating rod 102c-1, and an anti-slip protrusion is disposed on the outer side of the anti-slip sleeve 102c-2. The outer side of the rotating rod 102c-1 is fixedly connected with an anti-slip sleeve 102c-2, which can increase the friction between the rotating rod 102c-1 and the user's hand and prevent slipping.

In use, when it is necessary to separate and close the grounding knife, use the first socket wrench 201 to operate, clamp the first socket wrench 201 to the bolt, hold the second handle 103a with your hand and turn it, and pass the second handle 103a Drive the main rod 101 to rotate, the main rod 101 drives the first socket wrench 201 to rotate, and install the grounding knife of the circuit breaker; when shaking the circuit breaker trolley, use the second socket wrench 202 to operate, at this time, hold the first socket wrench 202 with your hand The handle 102a is rotated, and the first handle 102a drives the main rod 101 to rotate, and the main rod 101 drives the second socket wrench 202 to rotate, and drives the trolley to move. Using this multifunctional handle is easy to operate. The top and bottom of the main rod 101 Both are fixedly connected with a hanging ring 101a. By setting the hanging ring 101a, it is convenient for the user to hang and store the device. The outer side of the first connecting rod 102 is rotatably connected with the first handle 102a, and the outer side of the second connecting rod 103 is rotatably connected There is a second handle 103a, and by setting the first handle 102a and the second handle 103a, it is convenient for the user to rotate the first connecting rod 102 and the second connecting rod 103, which improves the user's work efficiency. The outer side of the cover 102a is fixedly connected with the first protective cover 102b, and the outer side of the second connecting rod 103 is fixedly connected with the second handle cover 103b. By setting the first protective cover 102b and the second protective cover 103b, the user can hold the handle To improve the comfort of the user’s hands, the first handle 102a is provided with a first through hole 102c, the second connecting rod 103 is provided with a second through hole 103c, and the first through hole 102c is inserted into the Connected with a rotating rod 102c-1, by setting the first through hole 102c, the second through hole 103c and the rotating rod 102c-1, when the user is struggling to rotate the connecting rod, it can be rotated through the rotating rod 102c-1, which can reduce the To reduce the user's workload, the outer side of the rotating rod 102c-1 is fixedly connected with an anti-slip sleeve 102c-2, which can increase the friction between the rotating rod 102c-1 and the user's hand and prevent slipping.

Example 3

Referring to Figs. 1-5, it is the third embodiment of the present utility model, which is based on the first two embodiments.

Specifically, the first connecting rod 102 includes a first baffle 120d disposed on the outer side. The outer side of the first connecting rod 102 is fixedly connected with a first baffle 102d, by setting the first baffle 102d, the position of the first grip 102a can be limited, and the working efficiency of the user can be improved.

Preferably, the second link 103 includes a second baffle 103d disposed on the outer side. The outer side of the second connecting rod 103 is fixedly connected with a second baffle plate 103d. By setting the second baffle plate 103d, the second grip 103b can be limited in position, preventing the grip from moving left and right and affecting the use.

Preferably, the first socket wrench 201 is an external hexagonal wrench, and the second socket wrench 202 is an external square wrench. The first socket wrench 201 is an external hex wrench with a depth of about 30 mm, a length of about 40 mm, and an outer diameter of about 25 mm. The second socket wrench 202 is an outer square wrench with a depth of about 30 mm, a length of about 40 mm, and an outer diameter of about 25 mm.

Preferably, the first connecting rod 102 and the second connecting rod 103 are arranged obliquely and symmetrically on both sides of the main rod 101 , and the first connecting rod 102 , the second connecting rod 103 and the main rod 101 are arranged in a Z shape.

In use, when it is necessary to separate and close the grounding knife, use the first socket wrench 201 to operate, clamp the first socket wrench 201 to the bolt, hold the second handle 103a with your hand and turn it, and pass the second handle 103a Drive the main rod 101 to rotate, the main rod 101 drives the first socket wrench 201 to rotate, and install the grounding knife of the circuit breaker; when shaking the circuit breaker trolley, use the second socket wrench 202 to operate, at this time, hold the first socket wrench 201 with your hand The handle 102a is rotated, and the first handle 102a drives the main rod 101 to rotate, and the main rod 101 drives the second socket wrench 202 to rotate, and drives the trolley to move. The multifunctional handle is easy to operate, and the top and bottom of the main rod 101 Both are fixedly connected with a hanging ring 101a. By setting the hanging ring 101a, it is convenient for the user to hang and store the device. The outer side of the first connecting rod 102 is rotatably connected with the first handle 102a, and the outer side of the second connecting rod 103 is rotatably connected There is a second handle 103a, and by setting the first handle 102a and the second handle 103a, it is convenient for the user to rotate the first connecting rod 102 and the second connecting rod 103, which improves the user's work efficiency. The outer side of the cover 102a is fixedly connected with the first protective cover 102b, and the outer side of the second connecting rod 103 is fixedly connected with the second handle cover 103b. By setting the first protective cover 102b and the second protective cover 103b, the user can hold the handle To improve the comfort of the user’s hands, the first handle 102a is provided with a first through hole 102c, the second connecting rod 103 is provided with a second through hole 103c, and the first through hole 102c is inserted into the Connected with a rotating rod 102c-1, by setting the first through hole 102c, the second through hole 103c and the rotating rod 102c-1, when the user is struggling to rotate the connecting rod, it can be rotated through the rotating rod 102c-1, which can reduce the To reduce the user's workload, the outer side of the rotating rod 102c-1 is fixedly connected with an anti-slip sleeve 102c-2, which can increase the friction between the rotating rod 102c-1 and the user's hand to prevent slipping. The first connecting rod 102 The outer side is fixedly connected with the first baffle plate 102d, by setting the first baffle plate 102d, the first grip 102a can be limited, improving the working efficiency of the user, and the outer side of the second connecting rod 103 is fixedly connected with the second baffle plate 103d, by setting the second baffle plate 103d, the second grip 103b can be limited to prevent the grip from moving left and right and affect the use.

It should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the utility model can be Modifications or equivalent replacements of the technical solutions without departing from the spirit and scope of the technical solutions of the utility model shall be covered by the claims of the utility model.

Claims (10)

1. A multifunctional crank handle suitable for high-voltage vacuum circuit breakers, characterized in that: comprising, A connection assembly (100), comprising a main rod (101), a first connecting rod (102) and a second connecting rod (103) arranged on both sides of the main rod (101); and, An operating assembly (200), comprising a first socket wrench (201) arranged at one end of the first connecting rod (102), and a second socket wrench (202) arranged at one end of the second connecting rod (103) ). 2. The multifunctional crank handle suitable for high-voltage vacuum circuit breakers according to claim 1, characterized in that: the main rod (101) includes a hanging ring (101a) arranged on the outside, and the hanging ring (101a) There are two symmetrical settings. 3. The multifunctional crank handle suitable for high-voltage vacuum circuit breakers according to claim 1, characterized in that: the first connecting rod (102) includes a first handle (102a) arranged on the outside, and the first The two connecting rods (103) include a second grip (103a) arranged on the outside. 4. The multifunctional crank handle suitable for high-voltage vacuum circuit breakers according to claim 3, characterized in that: the first connecting rod (102) includes a first handle arranged outside the first handle (102a) A protective cover (102b), the second connecting rod (103) includes a second protective cover (103b) arranged outside the second handle cover (103a). 5. The multifunctional handle suitable for high-voltage vacuum circuit breakers according to claim 3, characterized in that: the first connecting rod (102) includes a first through hole arranged inside the first handle (102a) (102c), and the rotating rod (102c-1) arranged inside the first through hole (102c), the second connecting rod (103) includes the second through hole arranged inside the second handle (103a) hole (103c). 6. The multifunctional crank handle suitable for high-voltage vacuum circuit breakers according to claim 5, characterized in that: the first connecting rod (102) also includes an anti-slip handle arranged on the outside of the rotating rod (102c-1) The sleeve (102c-2), the anti-slip protrusions are arranged on the outside of the anti-slip sleeve (102c-2). 7. The multifunctional handle suitable for high-voltage vacuum circuit breakers according to claim 1, characterized in that: the first connecting rod (102) includes a first baffle (120d) arranged on the outside. 8. The multifunctional handle suitable for high-voltage vacuum circuit breakers according to claim 1, characterized in that: the second connecting rod (103) includes a second baffle (103d) arranged on the outside. 9. The multifunctional crank handle suitable for high-voltage vacuum circuit breakers according to claim 1, characterized in that: the first socket wrench (201) is an external hexagonal wrench, and the second socket wrench (202) It is an external square wrench. 10. The multifunctional crank handle suitable for high-voltage vacuum circuit breakers according to claim 1, characterized in that: the first connecting rod (102) and the second connecting rod (103) are arranged obliquely symmetrically on the main rod On both sides of (101), the first connecting rod (102), the second connecting rod (103) and the main rod (101) are arranged in a Z shape.

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