CN219267507U - Manual control structure of looped netowrk cabinet gate - Google Patents
Manual control structure of looped netowrk cabinet gate Download PDFInfo
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- CN219267507U CN219267507U CN202320171316.1U CN202320171316U CN219267507U CN 219267507 U CN219267507 U CN 219267507U CN 202320171316 U CN202320171316 U CN 202320171316U CN 219267507 U CN219267507 U CN 219267507U
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model belongs to the technical field of ring main unit equipment, in particular to a manual control structure of a ring main unit gate, which comprises a linkage plate, a ring main unit fixing plate and a fixing base; the ring main unit fixing plate and the fixing base are respectively arranged at the bottoms of the two ends of the linkage plate; a first sliding hole is formed in one end, close to the ring main unit fixing plate, of the linkage plate; a first sliding rod is connected to the first sliding hole in a sliding way up and down; the top of the first sliding rod is fixedly connected with a sealing head; the first sliding rod is fixedly connected with a spring corresponding to the bottom of the linkage plate; two second slide holes are formed in one end, close to the fixed base, of the linkage plate; threaded holes are formed in the linkage plate at positions corresponding to the outermost sides of the second sliding holes; the purpose that remote control switching operation can not be carried out when switching operation is carried out manually is achieved, and the problems that when an operator carries out manual switching operation, the operator can not judge the position state of the ring main unit due to the fact that the power supply is cut off, and personal injury and property loss are caused by misoperation are solved.
Description
Technical Field
The utility model belongs to the technical field of ring main unit equipment, and particularly relates to a manual control structure of a ring main unit gate.
Background
The gate of the ring main unit is a group of electric equipment (high-voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit.
The traditional looped netowrk cabinet gate mechanism comprises a load switch, a breaker switch and an isolating switch, wherein the load switch and the breaker are arranged in a main loop and used for closing and opening the main loop, and the aim of closing and opening the gate is fulfilled by using remote control to close the looped netowrk cabinet gate or manually closing the gate through an operation handle.
In the prior art, because the manual control and the remote electric control of the traditional ring main unit gate are mutually independent, namely when the on-site manual control is switched on and off, the remote or local electric control can still be carried out, and when an operator performs manual switching on and off, the power supply is required to be cut off, so that the operator cannot judge the position state of the ring main unit, and personal injury and property loss are caused by misoperation.
Therefore, a manual control structure of a ring main unit gate is provided for solving the above problems.
Disclosure of Invention
In order to make up the defects of the prior art and solve the problems, the manual control structure of the ring main unit gate is provided.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a manual control structure of a gate of a ring main unit, which comprises a linkage plate, a ring main unit fixing plate and a fixing base; the ring main unit fixing plate and the fixing base are respectively arranged at the bottoms of the two ends of the linkage plate; a first sliding hole is formed in one end, close to the ring main unit fixing plate, of the linkage plate; a first sliding rod is connected to the first sliding hole in a sliding way up and down; the top of the first sliding rod is fixedly connected with a sealing head; the first sliding rod is fixedly connected with a spring corresponding to the bottom of the linkage plate; two second slide holes are formed in one end, close to the fixed base, of the linkage plate; threaded holes are formed in the linkage plate at the outermost positions corresponding to the second sliding holes.
Preferably, a second loop bar penetrating through the ring main unit fixing plate is fixedly connected to the position, close to the end part of the linkage plate, of the upper surface of the ring main unit fixing plate; an operating handle is inserted into the second loop bar; the operating handle is fixedly connected with an annular pressing plate at a position corresponding to the upper part of the linkage plate; symmetrically arranged fixing holes are formed in the bottom of the ring main unit fixing plate.
Preferably, a first loop bar is fixedly connected to the upper surface of the ring main unit fixing plate at a position corresponding to the first sliding hole; the bottom of the spring is fixedly connected with the bottom of the first loop bar; the bottom of the first sliding rod is fixedly connected with the bottom of the first loop bar through threads.
Preferably, the position of the upper surface of the fixed base corresponding to the second slide hole is fixedly connected with a second slide rod, and the second slide rod is in sliding connection with the second slide hole.
Preferably, the threaded hole is internally and spirally connected with a threaded nail, and the bottom of the threaded nail is a smooth convex surface; the upper surface of the fixed base is fixedly connected with an inductor through a screw at a position corresponding to the bottom of the screw, and the induction end of the inductor is positioned below the convex surface of the screw.
Preferably, one side of the middle of the linkage plate, which is far away from the operating handle, is provided with an arc-shaped opening; the position of the upper surface of the linkage plate corresponding to the annular pressing plate is a raised vertical plate, and the end part of the lower surface, far away from the inductor, is an L-shaped vertical plate.
The utility model has the beneficial effects that:
the utility model provides a manual control structure of a ring main unit gate, which is characterized in that an operation handle is matched with a linkage plate, a second loop bar on a ring main unit fixing plate is used for inserting the operation handle during specific work, manual opening and closing operation is carried out on a load switch, the operation handle is inserted into the second loop bar during manual opening and closing, in the process, the operation handle can prop against the linkage plate, the linkage plate can be in linkage against an inductor on a mechanism, so that an electric loop is disconnected by electric control until the operation handle leaves an operation position, the linkage plate is reset under the action of a spring, the electric loop of an electric controller is switched on again, the purpose that remote control opening and closing operation cannot be carried out during manual opening and closing operation is achieved, and the problems that when an operator performs manual opening and closing operation, the position state of the ring main unit cannot be judged due to power supply cutoff, and personal injury and property loss are caused by misoperation are solved;
because the linkage plate has simple structure, the manufacturing cost of the linkage plate is extremely low, and the linkage plate has small size and is convenient to install; because the linkage plate does not change the original mechanism of the ABB ring main unit load switch or the breaker switch and the isolating switch, the purposes of convenient and labor-saving installation while achieving operation safety can be achieved only by installing the linkage plate at the corresponding position.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model.
In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of a linkage plate of the present utility model;
FIG. 3 is a perspective view of a ring main unit fixing plate of the present utility model;
FIG. 4 is a perspective view of a stationary base of the present utility model;
legend description:
1. a linkage plate; 2. a first slide hole; 3. a second slide hole; 4. a threaded hole; 5. an arc-shaped opening; 6. a seal head; 7. a spring; 8. a first sleeve rod; 9. a first slide bar; 10. a second loop bar; 11. a ring main unit fixing plate; 12. a fixing hole; 13. an operation handle; 14. an annular pressing plate; 15. a fixed base; 16. a second slide bar; 17. an inductor; 18. and (5) a screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Specific examples are given below.
Referring to fig. 1-4, the utility model provides a manual control structure of a ring main unit gate, which comprises a linkage plate 1, a ring main unit fixing plate 11 and a fixing base 15; the ring main unit fixing plate 11 and the fixing base 15 are respectively arranged at the bottoms of the two ends of the linkage plate 1; a first slide hole 2 is formed in one end, close to the ring main unit fixing plate 11, of the linkage plate 1; a first slide bar 9 is connected in the first slide hole 2 in a vertical sliding way; the top of the first sliding rod 9 is fixedly connected with a sealing head 6; the first sliding rod 9 is fixedly connected with a spring 7 corresponding to the bottom of the linkage plate 1; two second slide holes 3 are formed in one end, close to the fixed base 15, of the linkage plate 1; threaded holes 4 are formed in the outermost positions, corresponding to the second sliding holes 3, of the linkage plate 1.
During operation, because the manual control and the remote electric control of the traditional ring main unit gate are mutually independent, namely when the on-site manual control is switched on and off, the remote or local electric control still can be carried out, when an operator performs manual switching on and off, the power supply is required to be cut off, the operator cannot judge the position state of the ring main unit, the misoperation is caused, personal injury and property loss are caused, the linkage plate 1 is designed according to the problems, the first slide hole 2 is formed in one end of the linkage plate 1, which is close to the ring main unit fixing plate 11, the first slide rod 9 is connected in the first slide hole 2 in an up-down sliding manner, the purpose of vertical movement of the linkage plate 1 can be achieved, the top of the first slide rod 9 is fixedly connected with the sealing head 6, the linkage plate 1 can be fixed on a liver protection, the falling off is avoided, the disassembly and maintenance are also convenient, the first slide rod 9 is fixedly connected with the spring 7 corresponding to the bottom of the linkage plate 1, and the linkage plate 1 can be automatically reset when the operation handle 13 is pulled out; two second slide holes 3 are formed in one end, close to the fixed base 15, of the linkage plate 1, and when the other end of the linkage plate 1 slides on the fixed base 15, stability of the linkage plate 1 is improved, threaded holes 4 are formed in the position, corresponding to the outermost sides of the second slide holes 3, of the movable plate, so that a screw nail can be rotated to adjust the height, and touch pressing of an inductor 17 is facilitated; the second loop bar 10 on the ring main unit fixing plate 11 is used for inserting the operating handle 13 to manually open and close the load switch, when the load switch is manually opened and closed, the operating handle 13 is inserted into the second loop bar 10, and in the process, the operating handle 13 can prop against the linkage plate 1, the linkage plate 1 can be linked to prop against the inductor 17 on the mechanism, the electric control is disconnected from the electric loop until the operating handle 13 leaves the operating position, the linkage plate 1 is reset under the action of the spring 7, the electric loop of the electric control is switched on again, the purpose that remote control opening and closing operation cannot be performed when the opening and closing operation is manually performed is achieved, and the problems that when the manual opening and closing operation is performed by an operator, the position state of the ring main unit cannot be judged due to power cutting, and personal injury and property loss are caused by misoperation are solved.
Preferably, a second loop bar 10 penetrating through the ring main unit fixing plate 11 is fixedly connected to the upper surface of the ring main unit fixing plate 11 at a position close to the end part of the linkage plate 1; an operating handle 13 is inserted into the second loop bar 10; an annular pressing plate 14 is fixedly connected to the operating handle 13 corresponding to the position above the linkage plate 1; symmetrically arranged fixing holes 12 are formed in the bottom of the ring main unit fixing plate 11.
When the device works, as the second loop bar 10 penetrating through the ring main unit fixing plate 11 is fixedly connected to the position, close to the end part of the linkage plate 1, of the upper surface of the ring main unit fixing plate 11, the second loop bar 10 is inserted with the operating handle 13, the annular pressing plate 14 is fixedly connected to the position, corresponding to the upper part of the linkage plate 1, of the operating handle 13, and the annular pressing plate 14 presses the linkage plate after the operating handle 13 is inserted into the second loop bar 10, so that the purpose of vertical movement of the linkage plate 1 can be realized; symmetrically arranged fixing holes 12 are formed in the bottom of the ring main unit fixing plate 11, and the ring main unit fixing plate 11 can be conveniently connected and fixed with other parts in the ring main unit.
Preferably, a first loop bar 8 is fixedly connected to the upper surface of the ring main unit fixing plate 11 at a position corresponding to the first slide hole 2; the bottom of the spring 7 is fixedly connected with the bottom of the first loop bar 8; the bottom of the first sliding rod 9 is fixedly connected with the bottom of the first sleeve rod 8 through threads.
During operation, because the loop-network cabinet fixed plate 11 upper surface has the loop-network pole 8 corresponding to the position rigid coupling of the slide hole 2 No. one, spring 7 bottom and loop-network pole 8 bottom rigid coupling, no. one slide bar 9 bottom and loop-network pole 8 bottom screw thread rigid coupling, when annular clamp plate 14 presses linkage plate 1, linkage plate 1 presses spring 7, after operating handle 13 leaves loop-network pole 10 No. two, spring 7 exerts effort to annular clamp plate 14 and resumes initial condition, reach the purpose of carrying out the operation repeatedly, loop-network pole 8 then let spring 7 and loop-network cabinet fixed plate 11 with No. one slide bar 9, and limit the pressing limit of linkage plate 1.
Preferably, the second slide bars 16 are fixedly connected to the upper surface of the fixed base 15 corresponding to the second slide holes 3, and the second slide bars 16 are slidably connected with the second slide holes 3.
In operation, the second slide bars 16 are fixedly connected to the upper surface of the fixed base 15 corresponding to the second slide holes 3, so that the other end of the linkage plate 1 can be fixed, but the linkage plate 1 is not prevented from vertical movement.
Preferably, a screw is screwed in the threaded hole 4, and the bottom of the screw is a smooth convex surface; the upper surface of the fixed base 15 is fixedly connected with an inductor 17 through a screw 18 at a position corresponding to the bottom of the screw, and the induction end of the inductor 17 is positioned below the convex surface of the screw.
During operation, because threaded connection has the screw in the screw hole 4, and screw bottom is smooth convex surface, can make screw bottom and inductor 17 output contact more mild, avoid carrying out the operation repeatedly and produce wearing and tearing, improve life.
Preferably, one side of the middle of the linkage plate 1 far away from the operating handle 13 is provided with an arc-shaped opening 5; the upper surface of the linkage plate 1 is a raised vertical plate corresponding to the annular pressing plate 14, and the end part of the lower surface, far away from the inductor 17, is an L-shaped vertical plate.
During operation, the arc mouth 5 has been seted up to one side that operating handle 13 was kept away from in the middle of linkage board 1, and the linkage board 1 upper surface is the bellied riser that corresponds to annular clamp plate 14, and the tip that the inductor 17 was kept away from to the lower surface is the L shape riser, can make things convenient for linkage board 1 to install under the circumstances that does not hinder other parts in original looped netowrk cabinet inner structure, realizes that linkage board 1 does not change original ABB looped netowrk cabinet load switch or circuit breaker switch, isolator's mechanism, only need install linkage board 1 in corresponding position, simple to operate laborsaving purpose in the time of can reaching the operation security.
Working principle: because traditional looped netowrk cabinet gate's manual control and remote electric control are mutually independent, promptly when scene manual control combined floodgate and separating brake, still can carry out long-range or local electric control, when leading to operating personnel to carry out manual branch and shut, need cut off the power and lead to letting operating personnel unable judgement looped netowrk cabinet's position state, lead to the maloperation to cause personal injury and loss of property, a linkage board 1 has been designed to above-mentioned problem, no. two loop bars 10 on the looped netowrk cabinet fixed plate 11, be used for inserting operating handle 13, carry out manual branch and shut the operation to the load switch, when carrying out manual branch and when carrying out manual branch, operating handle 13 inserts No. two loop bars 10, and at this in-process, operating handle 13 can jack linkage board 1, linkage is propped up inductor 17 on the mechanism, let electric control break off the electric circuit, until operating handle 1 is reset under spring 7's effect, electric circuit of electric controller is switched on again, the purpose that can't carry out remote control branch and shut the operation when carrying out manual branch and shut operation, the operating personnel carries out manual branch and shut the looped netowrk cabinet leads to the operating personnel's loss of property to cause personal injury to be solved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. Manual control structure of looped netowrk cabinet gate, its characterized in that: comprises a linkage plate (1), a ring main unit fixing plate (11) and a fixing base (15); the ring main unit fixing plate (11) and the fixing base (15) are respectively arranged at the bottoms of the two ends of the linkage plate (1); a first sliding hole (2) is formed in one end, close to the ring main unit fixing plate (11), of the linkage plate (1); a first slide rod (9) is connected to the first slide hole (2) in a vertical sliding manner; the top of the first sliding rod (9) is fixedly connected with a sealing head (6); the first sliding rod (9) is fixedly connected with a spring (7) corresponding to the bottom of the linkage plate (1); two second sliding holes (3) are formed in one end, close to the fixed base (15), of the linkage plate (1); threaded holes (4) are formed in the linkage plate (1) at positions corresponding to the outermost sides of the second sliding holes (3).
2. The manual control structure of a ring main unit gate according to claim 1, wherein: a second loop bar (10) penetrating through the ring main unit fixing plate (11) is fixedly connected to the upper surface of the ring main unit fixing plate (11) at a position close to the end part of the linkage plate (1); an operating handle (13) is inserted into the second loop bar (10); an annular pressing plate (14) is fixedly connected to the operating handle (13) at a position corresponding to the upper part of the linkage plate (1); symmetrically arranged fixing holes (12) are formed in the bottom of the ring main unit fixing plate (11).
3. The manual control structure of a ring main unit gate according to claim 2, wherein: a first loop bar (8) is fixedly connected to the upper surface of the ring main unit fixing plate (11) at a position corresponding to the first slide hole (2); the bottom of the spring (7) is fixedly connected with the bottom of the first loop bar (8); the bottom of the first sliding rod (9) is fixedly connected with the bottom of the first sleeve rod (8) through threads.
4. A manual control structure of a ring main unit gate according to claim 3, wherein: the upper surface of the fixed base (15) is fixedly connected with a second slide bar (16) corresponding to the second slide hole (3), and the second slide bar (16) is in sliding connection with the second slide hole (3).
5. The manual control structure of a ring main unit gate according to claim 4, wherein: a screw thread nail is connected in the screw thread hole (4) in a threaded manner, and the bottom of the screw thread nail is a smooth convex surface; an inductor (17) is fixedly connected to the upper surface of the fixing base (15) corresponding to the bottom of the screw through a screw (18), and the induction end of the inductor (17) is located below the convex surface of the screw.
6. The manual control structure of a ring main unit gate according to claim 5, wherein: an arc-shaped opening (5) is formed in one side, far away from the operating handle (13), of the middle of the linkage plate (1); the upper surface of the linkage plate (1) is a raised vertical plate corresponding to the annular pressing plate (14), and the end part of the lower surface, far away from the inductor (17), is an L-shaped vertical plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320171316.1U CN219267507U (en) | 2023-02-09 | 2023-02-09 | Manual control structure of looped netowrk cabinet gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320171316.1U CN219267507U (en) | 2023-02-09 | 2023-02-09 | Manual control structure of looped netowrk cabinet gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219267507U true CN219267507U (en) | 2023-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320171316.1U Active CN219267507U (en) | 2023-02-09 | 2023-02-09 | Manual control structure of looped netowrk cabinet gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219267507U (en) |
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2023
- 2023-02-09 CN CN202320171316.1U patent/CN219267507U/en active Active
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