CN202059050U - Electric power pressure plate - Google Patents
Electric power pressure plate Download PDFInfo
- Publication number
- CN202059050U CN202059050U CN 201120078478 CN201120078478U CN202059050U CN 202059050 U CN202059050 U CN 202059050U CN 201120078478 CN201120078478 CN 201120078478 CN 201120078478 U CN201120078478 U CN 201120078478U CN 202059050 U CN202059050 U CN 202059050U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- plate handle
- handle rod
- electric power
- position detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Breakers (AREA)
Abstract
The utility model provides an electric power pressure plate, in which a pressure plate main body and a position detection component are mounted in a tool-free mode, which is simple and reliable. On one hand, the working efficiency of mounting and maintenance is greatly improved; on the other hand, safety accidents are avoided. The electric power pressure plate comprises a pressure plate main body and a position detection component, wherein the position detection component is provided with a pressure plate ON/OFF state detection unit; the pressure plate main body comprises a pressure plate handle component, a pressure plate pedestal and two groups of conductive components fixed on the pressure plate pedestal; the pressure plate handle component is fixed on the pressure plate pedestal and has two operation positions, when the pressure plate handle component is at ON state operation position, the two groups of conductive components and the conductive element of the pressure plate handle component are conducted; otherwise, when the pressure plate handle component is at OFF state operation position, the two groups of conductive components and the conductive element of the pressure plate handle component are disconnected; and the pressure plate and the position detection component are connected in a mode convenient for dismounting.
Description
Technical field
The utility model belongs to electrical equipment technical field, and the control protective relaying device is thrown a kind of electric power pressing plate that moves back in the secondary device, exempts from instrument installation and removal position detection component, improves the operating efficiency of installation and maintenance.
Background technology
Transformer station's grid switching operation is divided into primary equipment and secondary device, and the throwing, retreating of protection pressing plate are main projects of secondary device operation.The protection pressing plate is also named protection in flakes; in traditional various protections, pressing plate is used for being switched on or switched off certain loop, is the bridge and the tie of protective device contact external wiring; can the function and the action outlet that be related to protection normally play a role, therefore extremely important.
Protective relaying device in the secondary equipment in power system is the basic facilities that guarantee the safe operation of electric power primary equipment, by the operation relay-protection pressing plate, can control the throwing, retreating of protective device or the operational mode of change protective device.And the misoperation of pressing plate then may make the electric power primary equipment lose protection, jeopardizes the safe operation of electrical network.Along with the expansion of scale of power and the development of resist technology, the quantity of relay-protection pressing plate is multiplied, thereby its management work is had higher requirement.
The anti-misoperation of secondary device does not still have ACU in the electric power system, though all formulated a series of control measures in management, can not really fundamentally solve the anti-error problem of secondary device.Secondary device moves back, leaks throwings, leakage and the power system accident that reason causes such as move back and happen occasionally owing to the miscarrying of pressing plate, mistake.At present, manual type is still adopted in inspection to the pressing plate position, operations staff or maintainer throw when moving back the contrast pressure board and adhere to and record carrying out pressing plate, rule is moved back in the throwing of pressing plate can only be with operations staff's experience, this way to manage consumption consuming time worker, and keep away unavoidable artificial miscarrying, mistake and move back, leak throwings, leakage and phenomenon such as move back.Existing all kinds of presser device all can not be realized combining of pressing plate state-detection and anti-error system, because there are not anti-error means, the misoperation of pressing plate very easily occurs, and the safe operation of crisis electrical network brings tremendous loss to electric power system.
Simultaneously, in existing microcomputer anti-error device, only the electric power primary equipment is carried out anti-error control, not to the anti-misoperation step of secondary device pressing plate.So very easily under the situation of secondary device pressing plate misoperation, carry out the operation of primary equipment, make the anti-misoperation process start a leak, cause misoperation pressing plate and primary equipment simultaneously, bring huge hidden danger to electric power netting safe running.
At present, in intelligent pressing plate field, the screw mode is still used in the installation of position detection component, promptly uses instruments such as screwdriver, tightens screw, and the pressing plate detecting unit is connected on the pressing plate main body.
This kind mode is applied to screwdriver tool at every turn, tightens and Panasonic, has reduced operating efficiency; On the other hand,, cause short circuit just in case screw drops on adjacent device, light then can cause the damage of equipment, heavy then cause the substation operation accident.
Summary of the invention
The purpose of this utility model is to provide a kind of electric power pressing plate, adopts between pressing plate main body and the position detection component and exempts from the instrument mounting means, and this mode is simple, reliable.On the one hand, improve the operating efficiency of installation and maintenance greatly; On the other hand, avoid causing the generation of aforesaid security incident.
The utility model is achieved through the following technical solutions:
A kind of electric power pressing plate includes the pressing plate main body, wherein, also includes position detection component; Described position detection component is provided with pressing plate throwing, retreating state detection unit; Described pressing plate main body includes: pressing plate handle piece, pressing plate pedestal and be fixed on two groups of conductive components on the pressing plate pedestal, and the pressing plate handle piece is fixed on the pressing plate pedestal; Described pressing plate handle piece has two service positions: when the pressing plate handle piece is in throwing state service position, and the conducting element conducting in two groups of conductive components and the pressing plate handle piece; When the pressing plate handle piece is in when moving back the state service position, the conducting element in two groups of conductive components and the pressing plate handle piece disconnects; The pressing plate main body adopts the mode of easy disassembly to be connected with position detection component.
Described conductive component is two groups of conductive pole, hold-down nut and line pressing bolt combinations of being fixed on pressing plate pedestal two ends respectively.
Described pressing plate handle piece adopts rotating mode to be fixed on the pressing plate pedestal, include: pressing plate handle and pressing plate handle rod, described pressing plate handle covers the outer surface of pressing plate pedestal for laminated structure, the pressing plate handle rod is the rod shaped structure part of center line perpendicular to pressing plate handle plane, is connected with the middle part of pressing plate handle inner surface; The middle part of pressing plate pedestal, be provided with the pressing plate handle rod passage of pipe shape, but be provided with the spring mountings of fixation clip handle rod in the inner chamber of pressing plate handle rod passage, the pressing plate handle rod passes pressing plate handle rod passage and can move back and forth along the centerline direction of pressing plate handle rod passage.
The beneficial effects of the utility model are as follows:
A kind of electric power pressing plate of the present utility model, comprise two assemblies of pressing plate main body and position detection component, the pressing plate main body is installed on the power distribution cabinet, position detection component is installed in the rear portion of pressing plate main body, because pressing plate main body and position detection component adopt the mode of easy disassembly to be connected, the connection that these two parts instrument of can exempting from is realized fast and stable with separate.Improve the operating efficiency of installation and maintenance greatly, avoid causing the generation of aforesaid security incident.
Description of drawings
Accompanying drawing 2 is the position detection component structural representation of a kind of electric power pressing plate of the utility model.
Accompanying drawing 3 is the pressing plate body recess and the protruding detailed structure schematic diagram of a kind of electric power pressing plate of the utility model.
Accompanying drawing 4 is the position detection component loop configuration and the protruding detailed structure schematic diagram of a kind of electric power pressing plate of the utility model.
Accompanying drawing 5 is the pressing plate main body and the position detection component released state structural representation of a kind of electric power pressing plate of the utility model.
Accompanying drawing 6 is the pressing plate main body and the position detection component assembling process schematic diagram of a kind of electric power pressing plate of the utility model.
Accompanying drawing 7 is a kind of electric power pressing plate of the utility model decomposition texture schematic diagram.
Description of reference numerals:
1, pressing plate main body, 2, position detection component, 11, the pressing plate pedestal, 12, pressing plate handle, 13, pressing plate handle rod passage, 14, projection on the cylinder, 15, groove, 21, the position detection component shell, 22, the annulus post, 23, projection, 100, the pressing plate handle piece, 101, conductive pole, 102, hold-down nut, 103, line pressing bolt, 104, fixed terminal, 105, spring, 106, conducting element.
Embodiment
The utility model discloses a kind of electric power pressing plate,, include pressing plate main body 1, wherein, also include position detection component 2 as Fig. 1,7; Described position detection component 2 is provided with pressing plate throwing, retreating state detection unit; Described pressing plate main body 1 includes: pressing plate handle piece 100, pressing plate pedestal and be fixed on two groups of conductive components on the pressing plate pedestal, and pressing plate handle piece 100 is fixed on the pressing plate pedestal; Described pressing plate handle piece 100 has two service positions: when pressing plate handle piece 100 is in throwing state service position, and the conducting element conducting in two groups of conductive components and the pressing plate handle piece 100; When the pressing plate handle piece is in when moving back the state service position, the conducting element in two groups of conductive components and the pressing plate handle piece 100 disconnects; Pressing plate main body 1 adopts the mode of easy disassembly to be connected with position detection component 2.
Described conductive component is two groups of conductive pole 101, hold-down nut 102 and line pressing bolt 103 combinations of being fixed on pressing plate pedestal two ends respectively.
Described pressing plate handle piece 100 adopts rotating mode to be fixed on the pressing plate pedestal 11, include: pressing plate handle 12 and pressing plate handle rod, described pressing plate handle 12 covers the outer surface of pressing plate pedestal 11 for laminated structure, the pressing plate handle rod is a center line perpendicular to the rod shaped structure part on pressing plate handle plane, is connected with the shake hands middle part of 12 inner surfaces of pressing plate; The middle part of pressing plate pedestal 11, be provided with the pressing plate handle rod passage 13 of pipe shape, but be provided with the spring mountings of fixation clip handle rod in the inner chamber of pressing plate handle rod passage, the pressing plate handle rod passes pressing plate handle rod passage 13 and can move back and forth along the centerline direction of pressing plate handle rod passage.
Described spring mountings includes fixed terminal 104 and spring 105, and spring 105 is looped around the periphery of pressing plate handle rod, and fixed terminal 104 is fixed on the periphery of pressing plate handle rod and is positioned at the inner chamber end of pressing plate handle rod passage 13.
Described position detection component 2 includes position detection component shell 21, and pressing plate throwing, retreating state detection unit is arranged in the inner chamber of position detection component shell 21; The sidepiece of position detection component shell 21 is provided with annulus post 22, and pressing plate handle rod passage 13 adopts the mode of easy disassembly to be connected with annulus post 22.
Shown in Fig. 2,4, the inner ring surface of the annulus post 22 of position detection component shell 21 is provided with inside projection 23.
As shown in Figure 3, structural representation for the utility model pressing plate main body, pressing plate handle rod passage 13 is arranged on the pressing plate pedestal 11, on pressing plate handle rod passage 13 outer surfaces, be provided with the groove 15 of " L " shape structure, being that being shaped as of groove 15 is rectangular-shaped, promptly being linear parallel groove always along the cylinder axis direction, is being a linearity vertical channel perpendicular to axis direction then; The outermost section of pressing plate handle rod passage 13 outer surfaces is recessed annular steps face, and is identical with the indent degree of depth of groove 15; The two ends of described linearity parallel slot connect annular steps face and linearity vertical channel respectively; It between described annular steps face and the linearity vertical channel projection 14.
Preferably, the inner ring surface of the annulus post 22 of position detection component shell 21 is provided with two inside projections 23, is symmetrical distribution along the center line of annulus post 22; Correspondingly, on pressing plate handle rod passage 13 outer surfaces, two grooves 15 that " L " shape structure is arranged are set, the center line two ends that are positioned at pressing plate handle rod passage 13 are symmetrical distribution.
As Fig. 5,6, the end of pressing plate handle rod passage 13 is nested in the annulus post 22, and projection 23 is clamped in the linearity vertical channel of pressing plate handle rod passage 13 outer surfaces.
The effect of the linearity parallel slot of groove 15 is guiding, and projection 14 plays the fixed limit effect.During installation, the linearity parallel slot of projection 14 being aimed at pressing plate handle rod passage pushes, and rotates to an angle after putting in place again, makes projection 14 snap in the linearity vertical channel, with regard to the assembling of completing place detection part.When safeguarding, anti-operation can be taken off position detection component.
The utility model provides a kind of pressing plate main body and the quick ways of connecting of position detection component, on the pressing plate main body, utilizes the outer face of pressing plate handle rod passage, processes suitable groove and projection, and groove play the guiding role, and projection plays the role of positioning.On the position detection component, the coupling part of correspondence and pressing plate main body processes suitable projection.During installation, the projection of position detection component is aimed at the groove of pressing plate main body and is put into, shift suitable position onto after, position detection component rotates to an angle, and makes position detection component be stuck on the pressing plate main body, finishes installation.When safeguarding, anti-operation in tandem can be taken off position detection component.This utility model makes intelligent pressing plate realize Fast Installation and maintenance, increases work efficiency greatly.
This structure comprises that groove 15 and projection 14 can exist at the single face of pressing plate handle rod passage 13, also can exist on its plane of symmetry; Corresponding to projection 23 also can single face exist or the plane of symmetry on exist, if when existing on the plane of symmetry, can realize that the two sides that is regardless of direction installs.This structure makes installs and unpicks and washes and exempt from the instrument Fast Installation, improves installation and removal efficient greatly.
Above-mentioned listed specific implementation is nonrestrictive, and to one skilled in the art, in not departing from the utility model scope, various improvement and the variation carried out all belong to protection range of the present utility model.
Claims (10)
1. an electric power pressing plate includes pressing plate main body (1), it is characterized in that: also include position detection component (2); Described position detection component (2) is provided with pressing plate throwing, retreating state detection unit; Described pressing plate main body (1) includes: pressing plate handle piece (100), pressing plate pedestal and be fixed on two groups of conductive components on the pressing plate pedestal, and pressing plate handle piece (100) is fixed on the pressing plate pedestal; Described pressing plate handle piece (100) has two service positions: when pressing plate handle piece (100) is in throwing state service position, and the conducting element conducting in two groups of conductive components and the pressing plate handle piece (100); When the pressing plate handle piece is in when moving back the state service position, the conducting element in two groups of conductive components and the pressing plate handle piece (100) disconnects; Pressing plate main body (1) adopts the mode of easy disassembly to be connected with position detection component (2).
2. a kind of electric power pressing plate as claimed in claim 1 is characterized in that: described conductive component is two groups of conductive pole (101), hold-down nut (102) and line pressing bolt (103) combinations of being fixed on pressing plate pedestal two ends respectively.
3. a kind of electric power pressing plate as claimed in claim 1 or 2, it is characterized in that: described pressing plate handle piece (100) adopts rotating mode to be fixed on the pressing plate pedestal (11), include: pressing plate handle (12) and pressing plate handle rod, described pressing plate handle (12) covers the outer surface of pressing plate pedestal (11) for laminated structure, the pressing plate handle rod is the rod shaped structure part of center line perpendicular to pressing plate handle plane, is connected with the middle part of pressing plate handle (12) inner surface; The middle part of pressing plate pedestal (11) is provided with the pressing plate handle rod passage (13) of pipe shape.
4. a kind of electric power pressing plate as claimed in claim 3, it is characterized in that: but be provided with the spring mountings of fixation clip handle rod in the inner chamber of described pressing plate handle rod passage, and the pressing plate handle rod passes pressing plate handle rod passage (13) and can move back and forth along the centerline direction of pressing plate handle rod passage.
5. a kind of electric power pressing plate as claimed in claim 4, it is characterized in that: described spring mountings includes fixed terminal (104) and spring (105), spring (105) is looped around the periphery of pressing plate handle rod, and fixed terminal (104) is fixed on the periphery of pressing plate handle rod and is positioned at the inner chamber end of pressing plate handle rod passage (13).
6. a kind of electric power pressing plate as claimed in claim 3 is characterized in that: described position detection component (2) includes position detection component shell (21), and pressing plate throwing, retreating state detection unit is arranged in the inner chamber of position detection component shell (21); The sidepiece of position detection component shell (21) is provided with annulus post (22), and pressing plate handle rod passage (13) adopts the mode of easy disassembly to be connected with annulus post (22).
7. a kind of electric power pressing plate as claimed in claim 6 is characterized in that: the inner ring surface of the annulus post (22) of described position detection component shell (21) is provided with inside projection (23).
8. a kind of electric power pressing plate as claimed in claim 6, it is characterized in that: pressing plate handle rod passage (13) is arranged on the described pressing plate pedestal (11), on pressing plate handle rod passage (13) outer surface, be provided with the groove (15) of " L " shape structure, be that being shaped as of groove (15) is rectangular-shaped, promptly being linear parallel groove always along the cylinder axis direction, is being a linearity vertical channel perpendicular to axis direction then; The outermost section of pressing plate handle rod passage (13) outer surface is recessed annular steps face, and is identical with the indent degree of depth of groove (15); The two ends of described linearity parallel slot connect annular steps face and linearity vertical channel respectively; It between described annular steps face and the linearity vertical channel projection (14).
9. a kind of electric power pressing plate as claimed in claim 8 is characterized in that: the inner ring surface of the annulus post (22) of described position detection component shell (21) is provided with two inside projections (23), is symmetrical distribution along the center line of annulus post (22); Correspondingly, on pressing plate handle rod passage (13) outer surface, two grooves (15) that " L " shape structure is arranged are set, the center line two ends that are positioned at pressing plate handle rod passage (13) are symmetrical distribution.
10. a kind of electric power pressing plate as claimed in claim 9 is characterized in that: the end of described pressing plate handle rod passage (13) is nested in the annulus post (22), and projection (23) is clamped in the linearity vertical channel of pressing plate handle rod passage (13) outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120078478 CN202059050U (en) | 2011-03-23 | 2011-03-23 | Electric power pressure plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120078478 CN202059050U (en) | 2011-03-23 | 2011-03-23 | Electric power pressure plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202059050U true CN202059050U (en) | 2011-11-30 |
Family
ID=45019014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120078478 Expired - Lifetime CN202059050U (en) | 2011-03-23 | 2011-03-23 | Electric power pressure plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202059050U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258658A (en) * | 2018-01-16 | 2018-07-06 | 上海禹舜电气有限公司 | Monitoring device and system |
| CN108736320A (en) * | 2018-07-27 | 2018-11-02 | 珠海优特电力科技股份有限公司 | Pressing plate automatic switching device |
| CN110649472A (en) * | 2019-10-08 | 2020-01-03 | 国网黑龙江省电力有限公司鹤岗供电公司 | Transformer substation secondary circuit rapid switching protection pressing plate |
-
2011
- 2011-03-23 CN CN 201120078478 patent/CN202059050U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258658A (en) * | 2018-01-16 | 2018-07-06 | 上海禹舜电气有限公司 | Monitoring device and system |
| CN108736320A (en) * | 2018-07-27 | 2018-11-02 | 珠海优特电力科技股份有限公司 | Pressing plate automatic switching device |
| CN108736320B (en) * | 2018-07-27 | 2024-05-31 | 珠海优特电力科技股份有限公司 | Automatic pressing plate throwing and withdrawing device |
| CN110649472A (en) * | 2019-10-08 | 2020-01-03 | 国网黑龙江省电力有限公司鹤岗供电公司 | Transformer substation secondary circuit rapid switching protection pressing plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202014026U (en) | Electric power pressure plate with ON/OFF state detection device | |
| CN202121304U (en) | Electric power pressure plate having switching on/off state detecting device | |
| CN202167839U (en) | Electric power pressure plate with switching on/off detection device | |
| CN202059050U (en) | Electric power pressure plate | |
| CN202695118U (en) | Novel open-type current transformer | |
| CN108767715A (en) | A kind of transformer substation grounding wire intelligent error preventing operates active management control system and control method | |
| CN208043873U (en) | A kind of lightning arrester live-line test auxiliary connection bar of electromagnet absorption | |
| CN202121305U (en) | Electric pressure plate possessing on/off state position detecting device | |
| CN201904560U (en) | Intelligent environment-friendly solid fully-insulated looped network cabinet | |
| CN202121306U (en) | Electric power pressure plate with on/off state detector | |
| CN203617176U (en) | Isolating switch contact finger installing tool | |
| CN202121307U (en) | Electric pressure plate | |
| CN201435357Y (en) | Intelligent pressure plate | |
| CN204835318U (en) | A assembly and disassembly tools for circuit breaker mechanism energy -stored spring | |
| CN211377369U (en) | Intelligent power distribution station sulfur hexafluoride detection device | |
| CN204062521U (en) | A kind of lighting device for grid switching operation | |
| CN204024199U (en) | Security warning belt supporting frame | |
| CN202353041U (en) | Outer cover for relay protection pressing plate name tag | |
| CN202059051U (en) | Electric power pressure plate with operation indicating device | |
| CN206461289U (en) | A kind of clamp for being used to fix high-pressure inflating cabinet sleeve pipe | |
| CN204117982U (en) | A kind of outdoor prepayment breaker | |
| CN204512514U (en) | New type of S F6 gas diverter | |
| CN204349408U (en) | A kind of cable branch box of tape jam measuring ability | |
| CN202534969U (en) | Panel arrangement structure for 10 kV outgoing-line protection panel | |
| CN208226552U (en) | A kind of Rural Low-Voltage Power Network platform area intelligent electric leakage protection device with the communication technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111130 |