CN201369511Y - Switch cabinet valve detection trolley provided with illuminating device - Google Patents
Switch cabinet valve detection trolley provided with illuminating device Download PDFInfo
- Publication number
- CN201369511Y CN201369511Y CNU2009200093299U CN200920009329U CN201369511Y CN 201369511 Y CN201369511 Y CN 201369511Y CN U2009200093299 U CNU2009200093299 U CN U2009200093299U CN 200920009329 U CN200920009329 U CN 200920009329U CN 201369511 Y CN201369511 Y CN 201369511Y
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- Prior art keywords
- switch
- frame
- motor
- lighting device
- car
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- Expired - Lifetime
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Abstract
The utility model relates to a switch cabinet valve detection trolley provided with an illuminating device, comprising a chassis, a frame, an illuminating device, at least three detection contact arms and two valve push plates. The chassis comprises a static frame, a push handle, a screw mandrel, a threaded sleeve and a movable frame; the push handle is connected with the front end of the screw mandrel; the screw mandrel is mounted on the static frame; the threaded sleeve is sheathed on the screw mandrel; the movable frame is connected with the threaded sleeve; the frame is fixed on the movable frame; the two valve push plates are respectively fixed at two sides of the frame; and the illuminating device is fixed on the frame and comprises a power supply, a switch and at least two light emitting elements, and all the light emitting elements are connected in parallel and then connected in series with the power supply and the switch. Compared with the prior art, the switch cabinet valve detection trolley provided with the illuminating device has the advantages of illuminating the internal part of the withdrawal switch cabinet so as to enable operators to conveniently observe the inside situations of the withdrawal switch cabinet.
Description
Technical field
The utility model relates to a kind of switch cubicle, checks dolly more specifically to a kind of switch cubicle valve that is provided with lighting device.
Background technology
Existing withdraw-type switch cabinet in normal grid switching operation process, does not put in place if fixed contact metal dampers baffle plate is opened in the running trolley push-on process, just causes short circuit accident easily, has caused personnel's burn, develops into personal injury accident by equipment breakdown.Therefore for the requirement of anti-accident measures, need to adopt switch cubicle valve inspection dolly to check that withdraw-type switch cabinet advances, withdraws from the unlatching of valve plate washer in the process, closed situation at running trolley.
Summary of the invention
The purpose of this utility model is that prior art is improved, and provides a kind of switch cubicle valve that is provided with lighting device to check dolly, can illuminate withdraw-type switch cabinet inside, and the technical scheme of employing is as follows:
The switch cubicle valve that is provided with lighting device of the present utility model is checked dolly, comprise the chassis car, framework, lighting device, check contact arm at least three, two valve push pedals, the chassis car comprises quiet vehicle frame, advance handle, screw mandrel, swivel nut and motor-car frame, advance handle to connect the front end of screw axis, screw mandrel is installed on the quiet vehicle frame, swivel nut is set on the screw mandrel, the motor-car frame connects swivel nut, frame fixation is on the motor-car frame, two valve push pedals are separately fixed at two sides of framework, it is characterized in that: described lighting device is fixed on the framework, lighting device comprises power supply, switch and at least two light-emitting components, after described each light-emitting component parallel connection, again with power supply, the switch series connection.
A kind of scheme, described switch are normal open switch, and normal open switch is located at the motor-car frame, and the control end of normal open switch connects quiet vehicle frame, open switch closure often when the motor-car frame leaves quiet vehicle frame, and normal open switch disconnects when the nearly quiet vehicle frame of motor-car bridge joint.Like this, as long as rotate to advance handle, make the motor-car frame leave quiet vehicle frame to certain distance outer after, normal open switch is just closed, lighting device is started working, the operator just can see the interior situation of switch cubicle clearly; Normal open switch disconnects when the nearly quiet vehicle frame of motor-car bridge joint is in certain distance, and lighting device quits work, and need not manual operation fully, energy savings so effectively, and very easy to use.
Another kind of scheme, described switch is a normally closed switch, and normally closed switch is located on the motor-car frame, and the control end of normally closed switch connects quiet vehicle frame, closes closure when the motor-car frame leaves the make and break often of quiet vehicle frame, closes when the make and break often of the nearly quiet vehicle frame of motor-car bridge joint to disconnect.Switch can also adopt other switch that can realize function, such as near switch, and optoelectronic switch etc.
A kind of reasonable scheme, described power supply adopts battery.Like this, be convenient to the switch cubicle valve and check moving of dolly, the switch cubicle valve checks that dolly can move to suitable place and deposit when not needing to use.
For the ease of illuminating the inspection contact arm, described light-emitting component is installed in the rear end of framework.
For when guaranteeing illuminating effect, effective energy savings, described light-emitting component is a LED cold light illumination lamp.
The utility model beneficial effect against existing technologies is, can illuminate withdraw-type switch cabinet inside, help the operator and observe the interior situation of withdraw-type switch cabinet, and adopt various controllable switches, then make the switch cubicle valve check the moveable part of dolly: when motor-car frame, framework, contact arm and lighting device leave quiet vehicle frame, lighting device is started working automatically, the motor-car frame get back to original position then lighting device quit work automatically, very easy to use.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment;
Fig. 2 is the vertical view of the utility model preferred embodiment;
Fig. 3 is the circuit theory diagrams of preferred embodiment shown in Figure 1;
Fig. 4 is the cutaway view of Fig. 2.
Embodiment
Shown in Fig. 1-4, the switch cubicle valve that is provided with lighting device in this preferred embodiment is checked dolly, comprise chassis car 1, framework 2, lighting device 5, check contact arm 4 for 6, two valve push pedals 3, chassis car 1 comprises quiet vehicle frame 101, advance handle 103, screw mandrel 104, swivel nut 105 and motor-car frame 102, advance handle 103 can insert the front end of screw axis 104, screw mandrel 104 is installed on the quiet vehicle frame 101, swivel nut 105 is set on the screw mandrel 104, motor-car frame 102 connects swivel nut 105, framework 2 is fixed on the motor-car frame 102, two valve push pedals 3 are separately fixed at two sides of framework 2, and described lighting device 5 is fixed on the framework 2.
Described switch S 1 is a normal open switch, and normal open switch S1 is located on the motor-car frame 102, and the control end of normal open switch S1 connects quiet vehicle frame 101, opens switch closure often when motor-car frame 102 leaves quiet vehicle frame 101, and normal open switch disconnects when the quiet vehicle frame 101 of motor-car frame 102 contact.Like this, as long as advance handle 103 to rotate, make motor-car frame 102 leave quiet vehicle frame 101 to certain distance outer after, normal open switch S1 is just closed, lighting device 5 is started working, the operator just can see the interior situation of switch cubicle clearly; When the nearly quiet vehicle frame of motor-car bridge joint in certain distance often switch S 1 disconnect, lighting device quits work, and need not manual operation fully, energy savings so effectively, and very easy to use.
Described power supply G adopts battery.Like this, be convenient to the switch cubicle valve and check moving of dolly, the switch cubicle valve checks that dolly can move to suitable place and deposit when not needing to use.
Described light-emitting component HL1, HL2, HL3, HL4 are installed in the rear end of framework 2, and light-emitting component HL1, HL2, HL3, HL4 are LED cold light illumination lamp.
Claims (6)
1, a kind of switch cubicle valve that is provided with lighting device is checked dolly, comprise the chassis car, framework, lighting device, check contact arm at least three, two valve push pedals, the chassis car comprises quiet vehicle frame, advance handle, screw mandrel, swivel nut and motor-car frame, advance handle to connect the front end of screw axis, screw mandrel is installed on the quiet vehicle frame, swivel nut is set on the screw mandrel, the motor-car frame connects swivel nut, frame fixation is on the motor-car frame, two valve push pedals are separately fixed at two sides of framework, and it is characterized in that: described lighting device is fixed on the framework, and lighting device comprises power supply, switch and at least two light-emitting components, after described each light-emitting component parallel connection, again with power supply, the switch series connection.
2, the switch cubicle valve that is provided with lighting device as claimed in claim 1 is checked dolly, it is characterized in that: described switch is a normal open switch, normal open switch is located on the motor-car frame, the control end of normal open switch connects quiet vehicle frame, often open switch closure when the motor-car frame leaves quiet vehicle frame, normal open switch disconnects when the nearly quiet vehicle frame of motor-car bridge joint.
3, the switch cubicle valve that is provided with lighting device as claimed in claim 1 is checked dolly, it is characterized in that: described switch is a normally closed switch, normally closed switch is located on the motor-car frame, the control end of normally closed switch connects quiet vehicle frame, when leaving the make and break often of quiet vehicle frame, the motor-car frame closes closure, when disconnection is closed in the make and break often of the nearly quiet vehicle frame of motor-car bridge joint.
4, the switch cubicle valve that is provided with lighting device as claimed in claim 1 is checked dolly, and it is characterized in that: described power supply adopts battery.
5, the switch cubicle valve that is provided with lighting device as claimed in claim 1 is checked dolly, and it is characterized in that: described light-emitting component is installed in the rear end of framework.
6, check dolly as any described switch cubicle valve that is provided with lighting device among the claim 1-5, it is characterized in that: described light-emitting component is a LED cold light illumination lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200093299U CN201369511Y (en) | 2009-03-13 | 2009-03-13 | Switch cabinet valve detection trolley provided with illuminating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200093299U CN201369511Y (en) | 2009-03-13 | 2009-03-13 | Switch cabinet valve detection trolley provided with illuminating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201369511Y true CN201369511Y (en) | 2009-12-23 |
Family
ID=41488403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200093299U Expired - Lifetime CN201369511Y (en) | 2009-03-13 | 2009-03-13 | Switch cabinet valve detection trolley provided with illuminating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201369511Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101764364B (en) * | 2010-01-22 | 2012-07-04 | 广东天富电气集团有限公司 | 10kV indoor metal armoring draw out switchgear check trolley |
| CN104319673A (en) * | 2014-09-30 | 2015-01-28 | 国家电网公司 | Automatic clamping apparatus of switch dolly |
| CN107492821A (en) * | 2016-06-12 | 2017-12-19 | 江苏大全长江电器股份有限公司 | Handcart switch cabinet valve mechanism examines dolly |
-
2009
- 2009-03-13 CN CNU2009200093299U patent/CN201369511Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101764364B (en) * | 2010-01-22 | 2012-07-04 | 广东天富电气集团有限公司 | 10kV indoor metal armoring draw out switchgear check trolley |
| CN104319673A (en) * | 2014-09-30 | 2015-01-28 | 国家电网公司 | Automatic clamping apparatus of switch dolly |
| CN104319673B (en) * | 2014-09-30 | 2017-01-18 | 国家电网公司 | Automatic clamping apparatus of switch dolly |
| CN107492821A (en) * | 2016-06-12 | 2017-12-19 | 江苏大全长江电器股份有限公司 | Handcart switch cabinet valve mechanism examines dolly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Effective date: 20110830 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110830 Address after: 515041 No. 83, Mount Huangshan Road, Longhu District, Guangdong, Shantou Patentee after: Shantou Zhengchao Electric Group Co., Ltd. Address before: 515041, Shantou, Guangdong province Longhu District, Kyrgyzstan Industrial Zone 6 South 2 street, A building, west block, one or two floor Patentee before: Shantou Zhengxing Switchgear Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091223 |