CN208125827U - Tool car is used in a kind of relay protection maintenance - Google Patents
Tool car is used in a kind of relay protection maintenance Download PDFInfo
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- CN208125827U CN208125827U CN201820305523.0U CN201820305523U CN208125827U CN 208125827 U CN208125827 U CN 208125827U CN 201820305523 U CN201820305523 U CN 201820305523U CN 208125827 U CN208125827 U CN 208125827U
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- circular hole
- rotary shaft
- relay protection
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Abstract
The utility model discloses a kind of relay protection maintenance tool cars, including：Frame body can place relay protector to be detected on frame body, and can also place power test instrument on frame body；Wire-clamping device, wire-clamping device are mounted on frame body, and wire-clamping device can clamp or release the p-wire of connection relay protector and power test instrument；Coiling apparatus, coiling apparatus are mounted on frame body, and p-wire can be wound or be unreeled by coiling apparatus.In use, the top of p-wire and bottom end are electrically connected with relay protector electricity to be detected and power test instrument respectively, then p-wire is clamped by wire-clamping device.First the both ends of p-wire and relay protector and power test instrument are disconnected after maintenance, are wound p-wire by coiling apparatus, next time is unreeled p-wire by coiling apparatus when testing.The problems such as solving the preceding cumbersome preparation of maintenance and having overhauled rear Manual arranging power supply line and test lead, reduces the repair time, improves overhaul efficiency.
Description
Technical field
The utility model relates to relay protection maintenance field of mechanical technique, overhaul and use more particularly, to a kind of relay protection
Tool car.
Background technique
When relay protection is overhauled, setup test instrument is needed before maintenance and test equipment is connected into power supply, is assured from line standby
The test lead of maintenance；Manual arranging power supply line and test lead are needed after having overhauled.Cumbersome preparation before maintenance
And the work such as maintenance final finishing conducting wire account for many times, bring many inconvenience to maintenance.
Therefore, the repair time how is reduced, improving overhaul efficiency is those skilled in the art's technical problem urgently to be resolved.
Utility model content
In view of this, reducing inspection the purpose of the utility model is to provide a kind of relay protection maintenance tool car to realize
It repairs the time, improves overhaul efficiency.
To achieve the goals above, the utility model provides following scheme：
A kind of relay protection maintenance tool car, including：
Frame body can place relay protector to be detected on the frame body, and can also place electric power on the frame body
Tester；
Wire-clamping device, the wire-clamping device are mounted on the frame body, and the wire-clamping device can clamp or release
Connect the p-wire of the relay protector and the power test instrument；
Coiling apparatus, the coiling apparatus are mounted on the frame body, and the coiling apparatus can be by the p-wire
It winds or unreels.
Preferably, in above-mentioned relay protection maintenance tool car, the wire-clamping device includes：
Rotary shaft, the rotary shaft are connect with the coiling apparatus；
Baffle, the baffle are fixed in the rotary shaft, and the first circular hole is provided on the baffle, first circular hole
Axial line and the rotary shaft axis parallel, and at a distance of the first preset distance；
Compression bar, the compression bar can pass through first circular hole, and the diameter of first circular hole is greater than the compression bar
Diameter；
Screw is adjusted, is provided with threaded hole, the axle center of the axial line of the threaded hole and first circular hole on the baffle
Line is vertical, and the adjusting screw can compress by threaded hole or unclamp the compression bar, and the first preset distance is to adjust
The adjusting screw, the compression bar and the baffle can clamp the axial line of first circular hole of the p-wire with it is described
The distance of the axial line of rotary shaft.
Preferably, in above-mentioned relay protection maintenance tool car, the wire-clamping device further includes plate；
The number of the baffle is 2, is separately positioned on the both ends of the rotary shaft, the plate is mounted on the rotation
On axis, and it is located between 2 baffles, the second circular hole is provided on the plate, the compression bar can passes through second circle
Hole, the diameter of second circular hole is identical as the diameter of first circular hole, and the axial line of second circular hole and described the
The axial line of one circular hole is overlapped.
Preferably, in above-mentioned relay protection maintenance tool car, the coiling apparatus includes：
Bracket, the bracket are mounted on the frame body；
Driving device, the driving device are mounted on the frame body, and the driving device can drive the rotary shaft
Rotation.
Preferably, in above-mentioned relay protection maintenance tool car, the driving device includes：
Electric machine support, the electric machine support installation is on the bracket；
Motor, the motor are mounted on the electric machine support；
Shaft coupling, the output end of the motor are connect with the input terminal of the shaft coupling；
Worm screw, the output end of the shaft coupling are connect with the input terminal of the worm screw；
Worm gear, the worm gear engage connection with the worm screw, and the rotary shaft is mounted on the worm gear, and the rotation
The axial line of axis is overlapped with the axial line of the worm gear.
Preferably, in above-mentioned relay protection maintenance tool car, the frame body includes：
Pedestal；
Partition, the partition are mounted on the base；
Workbench, the workbench are mounted on the partition, the relay protector and the equal energy of power test instrument
Enough to place on the workbench, the wire-clamping device and the coiling apparatus are respectively mounted on the workbench.
Preferably, in above-mentioned relay protection maintenance tool car, the frame body further includes universal wheel；
The universal wheel is mounted on the bottom face of the pedestal.
Preferably, in above-mentioned relay protection maintenance tool car, further include：:
Support plate, the support plate are fixedly mounted on the partition；
Cubic plate, the cubic plate are mounted on the top of the support plate, and the cubic plate and the partition are at a distance of the
Two preset distances, are provided with plug wire hole on the cubic plate, the p-wire can pass through the plug wire hole respectively with it is described after
Non-electricity protector and power test instrument electrical connection.
It preferably, further include drawout cubicle in above-mentioned relay protection maintenance tool car；
The drawout cubicle is mounted on the base, and is provided with drawer on the drawout cubicle.
It preferably, further include sound-proof material in above-mentioned relay protection maintenance tool car；
The sound-proof material is set on the lateral wall of the motor.
It can be seen from the above technical scheme that relay protection maintenance tool car disclosed by the utility model, in use,
Power test instrument and relay protector to be detected are placed on frame body；By the top of p-wire and relay protection to be detected
Device electrical connection, the bottom end of p-wire is electrically connected with power test instrument, then p-wire is clamped by wire-clamping device, thus may be used
To be overhauled to relay protector.First the both ends of p-wire and relay protector and power test instrument are disconnected after maintenance, are led to
It crosses coiling apparatus to wind p-wire, a large amount of finishing time is stored and save to p-wire in time in this way, when next time tests
Same principle can be used, is unreeled p-wire by coiling apparatus, next test can be carried out.It is preceding cumbersome to solve maintenance
Preparation and Manual arranging power supply line and test lead etc. is needed after having overhauled to bring the problems of many inconvenience to maintenance,
Meet the use demand of user.Relay protection maintenance tool car disclosed by the utility model, realizes and reduces the repair time,
Improve overhaul efficiency.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise for not paying novelty labour
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram that tool car is used in relay protection provided by the utility model maintenance；
Fig. 2 is the partial structural diagram that tool car is used in relay protection provided by the utility model maintenance；
Fig. 3 is the A-A schematic cross-sectional view of Fig. 2.
Wherein, in Fig. 1-3：
Frame body 1, relay protector 2, power test instrument 3, wire-clamping device 4, coiling apparatus 5, rotary shaft 401, baffle 402,
First circular hole 40201, compression bar 403, adjust screw 404, threaded hole 40401, plate 405, the second circular hole 40501, bracket 501,
It is electric machine support 502, motor 503, shaft coupling 504, worm screw 505, worm gear 506, pedestal 101, partition 102, workbench 103, universal
Take turns 104, support plate 6, cubic plate 7, plug wire hole 701, drawout cubicle 8, drawer 9, sound-proof material 10.
Specific embodiment
In order to make those skilled in the art better understand the technical solution of the utility model, with reference to the accompanying drawing and have
The utility model is described in further detail for body embodiment.
Embodiment one
As shown in Figure 1-Figure 3, the utility model discloses a kind of relay protection maintenance tool cars.Wherein, relay protection
Maintenance tool car includes frame body 1, wire-clamping device 4 and coiling apparatus 5.
Power test instrument 3 and relay protector to be detected 2 can be placed on frame body 1, surveyed to relay protector 2 and electric power
Examination instrument 3 provides placement space.As long as in use, relay protector 2 to be detected is placed on frame body 1.
Wire-clamping device 4 is mounted on frame body 1, and wire-clamping device 4 can clamp or release connection relay protector 2 and electricity
The p-wire of force tester 3.
Coiling apparatus 5 is mounted on frame body 1, and p-wire can be wound or be unreeled by coiling apparatus 5.
Relay protection disclosed by the utility model maintenance tool car, in use, by power test instrument 3 and it is to be detected after
Non-electricity protector 2 is placed on frame body 1；The top of p-wire is electrically connected with relay protector 2 to be detected, by the bottom of p-wire
End is electrically connected with power test instrument 3, then p-wire is clamped by wire-clamping device 4, can thus be carried out to relay protector 2
Maintenance.First the both ends of p-wire and relay protector 2 and power test instrument 3 are disconnected after maintenance, will be tested by coiling apparatus 5
A large amount of finishing time is stored in time to p-wire in this way and is saved in line winding, can use same principle when testing next time,
P-wire is unreeled by coiling apparatus 5, next test can be carried out.Solves maintenance preceding cumbersome preparation and maintenance
It needs Manual arranging power supply line and test lead etc. to bring the problem of many inconvenience to maintenance after complete, meets the use of user
Demand.Relay protection maintenance tool car disclosed by the utility model, realizes and reduces the repair time, improve overhaul efficiency.
Embodiment two
Relay protection maintenance tool car and implementation in second embodiment provided by the utility model, in the present embodiment
As soon as the structure of the relay protection maintenance tool car in example is similar, something in common is repeated no more, difference is only introduced.
In the present embodiment, wire-clamping device 4 is specifically disclosed to include rotary shaft 401, baffle 402, compression bar 403 and adjust spiral shell
Nail 404.
Rotary shaft 401 is connect with coiling apparatus 5, and baffle 402 is fixed in rotary shaft 401, and is provided with first on baffle 402
Circular hole 40201, the axial line of the first circular hole 40201 and the axis parallel of rotary shaft 401, and the first preset distance apart,
Compression bar 403 can pass through the first circular hole 40201, and the diameter of the first circular hole 40201 is greater than the diameter of compression bar 403, be convenient for compression bar
403 move up and down in the first circular hole 40201.Threaded hole 40401, the axial line of threaded hole 40401 and are provided on baffle 402
The axial line of one circular hole 40201 is vertical, and compression bar 403 can be compressed by threaded hole 40401 or unclamp by adjusting screw 404, and first
Preset distance is to adjust screw 404, and compression bar 403 and baffle 402 can clamp the axis of the first circular hole 40201 of p-wire
Heart line is at a distance from the axial line of rotary shaft 401.When needing to clamp the p-wire between compression bar 403 and rotary shaft 401,
It tightens and adjusts screw 404, p-wire is pressed in rotary shaft 401 by compression bar 403.It is specific open in the present embodiment
Baffle 402 is circle baffle 402, including 2 pieces, is separately positioned on the both ends of rotary shaft 401, compression bar 403 is pressed onto rotation in order to prevent
When in shaft 401,401 amount of bow of rotary shaft is different.
In order to further decrease the amount of bow at the intermediate position of rotary shaft 401, the utility model further discloses clamp dress
Setting 4 further includes plate 405, wherein plate 405 is circular slide plate.Plate 405 is mounted in rotary shaft 401, and is located at 2
Between a baffle 402, the second circular hole 40501 is provided on plate 405, compression bar 403 can pass through the second circular hole 40501, the second circle
The diameter in hole 40501 is identical as the diameter of the first circular hole 40201, and the axial line of the second circular hole 40501 and the first circular hole 40201
Axial line be overlapped.
It further, include bracket 501 and driving device the utility model specifically discloses coiling apparatus 5.Bracket 501 is pacified
On frame body 1, driving device is mounted on frame body 1, and driving device can drive rotary shaft 401 to rotate, to drive test
Line is rolled or unreels.
It further, include electric machine support 502, motor 503, shaft coupling 504, snail the utility model discloses driving device
Bar 505 and worm gear 506.Electric machine support 502 is mounted on bracket 501, and motor 503 is mounted on electric machine support 502, motor 503
Power is transmitted to worm screw 505 by shaft coupling 504, worm gear 506 engages connection with worm screw 505, and worm screw 505 drives 506 turns of worm gear
It is dynamic, it since rotary shaft 401 is mounted on worm gear 506, is specially welded on worm gear 506, and the axial line of rotary shaft 401 and snail
The axial line of wheel 506 is overlapped, and therefore, worm gear 506 drives rotary shaft 401 to rotate, and then p-wire is wound into rotary shaft 401
On.Driving device is also possible to motor 503 and two meshing gears is driven to be driven, and rotary shaft 401 is fixed on output gear.
P-wire includes testing current line, input and output p-wire and voltage tester line.
It should be noted that wire-clamping device 4 is also possible to include cylinder, top plate and bottom plate, cylinder is fixed on driving device
Rotary output on, the cylinder rod of cylinder is fixedly connected with top plate, and when cylinder is in contraction state, top plate and bottom plate are apart
Distance can allow for p-wire to pass through.When needing to clamp p-wire, the cylinder rod for controlling cylinder stretches out, and p-wire is compressed
On bottom plate, when needing spiral, driving device rotation drives p-wire to be wound on bottom plate.
A large amount of noises are generated when motor 503 works in order to prevent, the utility model specifically discloses relay protection maintenance to use
Tool car further includes sound-proof material 10, and sound-proof material 10 is socketed in the lateral wall of motor 503.
It further, include pedestal 101, partition 102 and workbench 103 the utility model discloses frame body 1.
Wherein, partition 102 is mounted on pedestal 101, and workbench 103 is mounted on partition 102, relay protector 2 and electricity
Force tester 3 can be placed on workbench 103, and wire-clamping device 4 and coiling apparatus 5 are installed on workbench 103.
It further include universal wheel 104 the invention also discloses frame body 1 in order to facilitate mobile multifunctional tool car；It is universal
Wheel 104 is mounted on the bottom face of pedestal 101.Universal wheel 104 can be 3, be also possible to 4, in the present embodiment, universal wheel
104 number is 4, is separately fixed on four angles of the bottom face of pedestal 101.
It further, further include support plate 6 and cubic plate 7 the utility model discloses relay protection maintenance tool car.
Support plate 6 is fixedly mounted on partition 102, is specifically fixed in the middle part of the front surface of partition 102.Cubic plate 7 is mounted on support plate 6
Top, and cubic plate 7 and partition 102 are provided with plug wire hole 701 in the second preset distance, cubic plate 7, and p-wire can
It is electrically connected respectively with relay protector 2 and power test instrument 3 across plug wire hole 701.Specifically, the number of cubic plate 7 be 3,3
A cubic plate 7 is fixedly mounted on the upper surface of support plate 6, and is fixedly connected between 3 cubic plates 7, in the front surface of cubic plate 7
Lower two sides laterally offer 4 plug wire holes 701, and the inside of plug wire hole 701, which is run through, p-wire, and the rear end grafting of p-wire
To between rotary shaft 401 and compression bar 403.
It further include drawer the utility model specifically discloses relay protection maintenance tool car for the ease of the placement of tool
Cabinet 8.Drawout cubicle 8 is mounted on pedestal 101, and drawer 9 is provided on drawout cubicle 8.It is fixed on front side of the upper surface left end of pedestal 101
Installation drawer cabinet 8, the front end of drawout cubicle 8 are plugged with 3 drawers 9, and drawout cubicle 8 is located at the front side of partition 102, drawout cubicle 8 and every
The upper surface of plate 102 is fixedly installed with workbench.
When relay protector 2 starts maintenance, before maintenance, the inside of 3 cubic plates 7 sequentially passes through electric current survey from left to right
Line, input and output p-wire and voltage tester line are tried, the external power supply of relay protector 2 and power test instrument 3 is connected, by electric current
3 skies being inserted respectively on the upside of p-wire, input and output p-wire and voltage tester line between the round plate 405 in 4, the right side
In gap, compression bar 403 is moved down and is screwed and adjusts screw 404 these p-wires are clamped in the upper surface of rotary shaft 401, and when maintenance will
The top of p-wire is electrically connected with relay protector 2, and the bottom end of p-wire is pulled out from the front side of plug wire hole 701 and is surveyed with electric power
It tries instrument 3 to be electrically connected, relay protector 2 can thus be overhauled.First by the both ends of p-wire and relay protection after maintenance
Device 2 and power test instrument 3 disconnect, then power supply line one end of the power supply line of relay protector 2, power test instrument 3 is all placed into
Between the round plate 405 of two of the leftmost side, compression bar 403, which moves down and screws two adjusting screws 404, is clamped in rotation for these conducting wires
The upper surface of shaft 401, then connects the external power supply of motor 503, and motor 503 drives shaft coupling 504, worm screw 505 and worm gear
506 rotations, and then the conducting wires such as p-wire on drive 401 outer wall of rotary shaft are wrapped in rotary shaft 401, until the bottom of p-wire
The power supply of motor 503 is disconnected when end is moved to the front side of cubic plate 7, and power supply line above is pulled out from equipment, it in this way can be with
A large amount of finishing time is stored and saved to conducting wire in time, same principle can be used when testing, pass through rotary shaft 401 next time
Rotation release the conducting wires such as p-wire and screw adjusting screw 404 upwards, next test can be carried out.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
" first " in the present invention, " second " etc. are to be distinguished in description, without others particular meanings.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with novel features.
Claims (10)
1. a kind of relay protection maintenance tool car, which is characterized in that including：
Frame body (1) can be placed relay protector to be detected (2) on the frame body (1), and can also on the frame body (1)
It places power test instrument (3)；
Wire-clamping device (4), the wire-clamping device (4) is mounted on the frame body (1), and the wire-clamping device (4) can clamp
Or unclamp the p-wire for connecting the relay protector (2) and the power test instrument (3)；
Coiling apparatus (5), the coiling apparatus (5) are mounted on the frame body (1), and the coiling apparatus (5) can be by institute
It states p-wire winding or unreels.
2. relay protection according to claim 1 maintenance tool car, which is characterized in that the wire-clamping device (4) includes：
Rotary shaft (401), the rotary shaft (401) connect with the coiling apparatus (5)；
Baffle (402), the baffle (402) is fixed on the rotary shaft (401), and is provided with first on the baffle (402)
Circular hole (40201), the axis parallel of the axial line of first circular hole (40201) and the rotary shaft (401), and at a distance of the
One preset distance；
Compression bar (403), the compression bar (403) can pass through first circular hole (40201), and first circular hole (40201)
Diameter be greater than the compression bar (403) diameter；
It adjusts screw (404), is provided with threaded hole (40401) on the baffle (402), the axial line of the threaded hole (40401)
Vertical with the axial line of first circular hole (40201), the adjusting screw (404) can be compressed by threaded hole (40401)
Or unclamp the compression bar (403), the first preset distance is to adjust the adjustings screw (404), the compression bar (403) and
The baffle (402) can clamp axial line and the rotary shaft (401) of first circular hole (40201) of the p-wire
Axial line distance.
3. relay protection maintenance tool car according to claim 2, which is characterized in that the wire-clamping device (4) is also wrapped
Include plate (405)；
The number of the baffle (402) is 2, is separately positioned on the both ends of the rotary shaft (401), plate (405) peace
On the rotary shaft (401), and it is located between 2 baffles (402), is provided with the second circular hole on the plate (405)
(40501), the compression bar (403) can pass through second circular hole (40501), the diameter of second circular hole (40501) with
The diameter of first circular hole (40201) is identical, and the axial line of second circular hole (40501) and first circular hole
(40201) axial line is overlapped.
4. relay protection according to claim 2 maintenance tool car, which is characterized in that the coiling apparatus (5) includes：
Bracket (501), the bracket (501) are mounted on the frame body (1)；
Driving device, the driving device are mounted on the frame body (1), and the driving device can drive the rotary shaft
(401) it rotates.
5. relay protection according to claim 4 maintenance tool car, which is characterized in that the driving device includes：
Electric machine support (502), the electric machine support (502) are mounted on the bracket (501)；
Motor (503), the motor (503) are mounted on the electric machine support (502)；
The output end of shaft coupling (504), the motor (503) is connect with the input terminal of the shaft coupling (504)；
The output end of worm screw (505), the shaft coupling (504) is connect with the input terminal of the worm screw (505)；
Worm gear (506), the worm gear (506) engage connection with the worm screw (505), and the rotary shaft (401) is mounted on described
On worm gear (506), and the axial line of the rotary shaft (401) is overlapped with the axial line of the worm gear (506).
6. relay protection according to claim 1 maintenance tool car, which is characterized in that the frame body (1) includes：
Pedestal (101)；
Partition (102), the partition (102) are mounted on the pedestal (101)；
Workbench (103), the workbench (103) are mounted on the partition (102), the relay protector (2) and described
Power test instrument (3) can be placed on the workbench (103), and the wire-clamping device (4) and the coiling apparatus (5) are equal
It is mounted on the workbench (103).
7. relay protection maintenance tool car according to claim 6, which is characterized in that the frame body (1) further includes ten thousand
To wheel (104)；
The universal wheel (104) is mounted on the bottom face of the pedestal (101).
8. relay protection maintenance tool car according to claim 6, which is characterized in that further include：
Support plate (6), the support plate (6) are fixedly mounted on the partition (102)；
Cubic plate (7), the cubic plate (7) are mounted on the top of the support plate (6), and the cubic plate (7) and it is described every
Plate (102) is provided with plug wire hole (701) in the second preset distance, the cubic plate (7), and the p-wire can pass through institute
Plug wire hole (701) is stated to be electrically connected with the relay protector (2) and the power test instrument (3) respectively.
9. the relay protection maintenance tool car according to any one of claim 6-8, which is characterized in that further include taking out
Chest of drawers (8)；
The drawout cubicle (8) is mounted on the pedestal (101), and drawer (9) are provided on the drawout cubicle (8).
10. relay protection maintenance tool car according to claim 5, which is characterized in that further include sound-proof material (10)；
The sound-proof material (10) is set on the lateral wall of the motor (503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820305523.0U CN208125827U (en) | 2018-03-06 | 2018-03-06 | Tool car is used in a kind of relay protection maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820305523.0U CN208125827U (en) | 2018-03-06 | 2018-03-06 | Tool car is used in a kind of relay protection maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208125827U true CN208125827U (en) | 2018-11-20 |
Family
ID=64205168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820305523.0U Active CN208125827U (en) | 2018-03-06 | 2018-03-06 | Tool car is used in a kind of relay protection maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208125827U (en) |
-
2018
- 2018-03-06 CN CN201820305523.0U patent/CN208125827U/en active Active
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