CN204643538U - Transformer top repairing auxiliary device - Google Patents
Transformer top repairing auxiliary device Download PDFInfo
- Publication number
- CN204643538U CN204643538U CN201520189855.3U CN201520189855U CN204643538U CN 204643538 U CN204643538 U CN 204643538U CN 201520189855 U CN201520189855 U CN 201520189855U CN 204643538 U CN204643538 U CN 204643538U
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- Prior art keywords
- power supply
- base plate
- horizon bar
- electromagnetic valve
- relay
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- Expired - Fee Related
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- 239000002828 fuel tank Substances 0.000 claims abstract description 17
- 239000012530 fluid Substances 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model provides a kind of transformer top repairing auxiliary device, belong to Repair of Transformer device field, comprise base plate, electromagnet and hook is provided with bottom base plate, plate top surface is provided with power supply, electromagnet is connected to power supply by control setup, plate top surface is provided with sleeve, be provided with horizon bar, horizon bar one end is interted in sleeve, the horizon bar other end is provided with hydraulic actuating cylinder, the piston rod of hydraulic actuating cylinder is provided with seat, base plate is provided with oil pump, fuel tank and electromagnetic valve, two hydraulic fluid ports of hydraulic actuating cylinder are connected to two, electromagnetic valve side interface, one, electromagnetic valve opposite side two interfaces are connected to fuel tank by oil pump, another interface is directly connected to fuel tank, make staff can safety, overhaul easily, the hitch point of safety strap can be found.
Description
Technical field
The utility model provides a kind of transformer top repairing auxiliary device, belongs to Repair of Transformer device field.
Background technology
The height of transformer top overhead often has more than 5 meters, and the height on the sleeve pipe at its top distance ground is often greater than 7 meters, and when overhauling the sleeve pipe of transformer top or other equipment, security risk is larger.For sleeve pipe: sleeve-shaped becomes column type, when overhauling sleeve pipe, people needs to ride on sleeve pipe, and foot does not have Support Position, simultaneously because sleeve position is high, use of seat belts and be difficult to find suitable hanging point (safety strap needs height hangs low use), therefore there is larger security risk.
Utility model content
The utility model object is to provide a kind of transformer top repairing auxiliary device, staff can be overhauled safely, easily, can find the hitch point of safety strap.
Transformer top repairing auxiliary device described in the utility model, comprise base plate, electromagnet and hook is provided with bottom base plate, plate top surface is provided with power supply, electromagnet is connected to power supply by control setup, plate top surface is provided with sleeve, be provided with horizon bar, horizon bar one end is interted in sleeve, the horizon bar other end is provided with hydraulic actuating cylinder, the piston rod of hydraulic actuating cylinder is provided with seat, base plate is provided with oil pump, fuel tank and electromagnetic valve, two hydraulic fluid ports of hydraulic actuating cylinder are connected to two, electromagnetic valve side interface, one, electromagnetic valve opposite side two interfaces are connected to fuel tank by oil pump, another interface is directly connected to fuel tank.
Described transformer top repairing auxiliary device, on base plate bottom surface, the number of electromagnet is five, five electromagnet lay respectively at four angles and the center of bottom surface, ensure that electromagnet after powered up, the transformer casing of irony can be held firmly, first crane is used to winch to transformer top the utility model, pass through operating control, electromagnet is energized, base plate is adsorbed on transformer top, then firm position will be hung over, the situation of meeting accident in operation process is avoided to cause power-off, when electromagnet does not work, hook can play fixation, avoid the utility model loss of security, after base plate fixes, horizon bar is released, make staff can keep stable under the prerequisite that can get at transformer bushing, staff sits on the seat, seat is provided with safety strap, staff brings safety strap, avoid the accident of dropping, after staff occupies stably, pass through operating control, oiling in the oil pocket making oil pump control to hydraulic actuating cylinder to rise, seat is risen, when stopping after the height being elevated to applicable operation, at this moment transformer bushing top is higher than operating personal, operating personal aerial work safety belt with it can be hung over cannula tip, make safety strap reach high and hang low effect, improve safety.
Described transformer top repairing auxiliary device, control setup comprises switch, switch B, switch C, relay A and relay B, switch one end is connected to power supply, the other end is connected to magnet spool, a coil of electromagnetic valve and the power end of oil pump are connected to power supply by two open contacts of relay A, coil one end of relay A is connected to positive source by switch B, and the other end is connected to power cathode; Another coil of electromagnetic valve and the power end of oil pump are connected to power supply by two open contacts of relay B, and coil one end of relay B is connected to positive source by switch C, and the other end is connected to power cathode.Control setup is installed on the seat, and described electromagnetic valve is three position four-way electromagnetic valve; The energising of electromagnet can be realized by close switch, base plate is made to be fixed on voltage transformer end face, when needs seat rises, close switch B, the coil of relay A is obtained electric, the open contact of relay A closes, oil pump energising work, and the P end of unit four way solenoid valve and A hold conducting, T end and B hold conducting, make the oil pocket bottom hydraulic actuating cylinder and oil pump conducting, the oil pocket at top and the direct conducting of fuel tank, piston rod is driven on seat and moves; When needs seat moves down, close switch C, the coil of relay B is obtained electric, the open contact of relay B closes, oil pump energising work, and the P end of unit four way solenoid valve and B hold conducting, T end and A hold conducting, make oil pocket and the oil pump conducting at hydraulic actuating cylinder top, the oil pocket of bottom and the direct conducting of fuel tank, make piston rod drive seat to move down.
Described transformer top repairing auxiliary device, sleeve end face is provided with a round, and horizon bar correspondence position is provided with row's screw.Can as required, the length regulating horizon bar to stretch out, after horizon bar has stretched out, is screwed into screw by screw by hole corresponding with sleeve for horizon bar, thus plays fixing effect, can improve the degree of stability of seat.
Described transformer top repairing auxiliary device, horizon bar other end bottom surface is provided with anti-drop net.Arrange emergent protection in bottom, when avoiding the safety strap on seat that the situations such as aging fracture occur, staff drops accidentally, can be caught, avoid personnel's tumble injury by emergent anti-drop net.
The utility model compared with prior art beneficial effect is:
Described transformer top repairing auxiliary device, on base plate bottom surface, the number of electromagnet is five, five electromagnet lay respectively at four angles and the center of bottom surface, ensure that electromagnet after powered up, the transformer casing of irony can be held firmly, first crane is used to winch to transformer top the utility model, pass through operating control, electromagnet is energized, base plate is adsorbed on transformer top, then firm position will be hung over, the situation of meeting accident in operation process is avoided to cause power-off, when electromagnet does not work, hook can play fixation, avoid the utility model loss of security, after base plate fixes, horizon bar is released, make staff can keep stable under the prerequisite that can get at transformer bushing, staff sits on the seat, seat is provided with safety strap, staff brings safety strap, avoid the accident of dropping, after staff occupies stably, pass through operating control, oiling in the oil pocket making oil pump control to hydraulic actuating cylinder to rise, seat is risen, when stopping after the height being elevated to applicable operation, at this moment transformer bushing top is higher than operating personal, operating personal aerial work safety belt with it can be hung over cannula tip, make safety strap reach high and hang low effect, improve safety.
Described control setup, control setup is installed on the seat, and described electromagnetic valve is three position four-way electromagnetic valve; The energising of electromagnet can be realized by close switch, base plate is made to be fixed on voltage transformer end face, when needs seat rises, close switch B, the coil of relay A is obtained electric, the open contact of relay A closes, oil pump energising work, and the P end of unit four way solenoid valve and A hold conducting, T end and B hold conducting, make the oil pocket bottom hydraulic actuating cylinder and oil pump conducting, the oil pocket at top and the direct conducting of fuel tank, piston rod is driven on seat and moves; When needs seat moves down, close switch C, the coil of relay B is obtained electric, the open contact of relay B closes, oil pump energising work, and the P end of unit four way solenoid valve and B hold conducting, T end and A hold conducting, make oil pocket and the oil pump conducting at hydraulic actuating cylinder top, the oil pocket of bottom and the direct conducting of fuel tank, make piston rod drive seat to move down.
Described hole, can as required, and the length regulating horizon bar to stretch out, after horizon bar has stretched out, is screwed into screw by screw by hole corresponding with sleeve for horizon bar, thus plays fixing effect, can improve the degree of stability of seat.
Described anti-drop net, arrange emergent protection in bottom, when avoiding the safety strap on seat that the situations such as aging fracture occur, staff drops accidentally, can be caught, avoid personnel's tumble injury by emergent anti-drop net.
Accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is the utility model electrical schematic.
In figure: 1, base plate; 2, electromagnet; 3, link up with; 4, power supply; 5, sleeve; 6, horizon bar; 7, hydraulic actuating cylinder; 8, seat; 9, oil pump; 10, fuel tank; 11, electromagnetic valve; 12, switch; 13, switch B; 14, switch C; 15, relay A; 16, relay B; 17, control setup.
Detailed description of the invention
Below in conjunction with the utility model, the utility model embodiment is described further:
Embodiment 1: as shown in Figure 1, transformer top repairing auxiliary device described in the utility model, comprise base plate 1, electromagnet 2 and hook 3 is provided with bottom base plate 1, base plate 1 end face is provided with power supply 4, electromagnet 2 is connected to power supply 4 by control setup 17, base plate 1 end face is provided with sleeve 5, be provided with horizon bar 6, horizon bar 6 one end is interted in sleeve 5, horizon bar 6 other end is provided with hydraulic actuating cylinder 7, the piston rod of hydraulic actuating cylinder 7 is provided with seat 8, base plate 1 is provided with oil pump 9, fuel tank 10 and electromagnetic valve 11, two hydraulic fluid ports of hydraulic actuating cylinder 7 are connected to two, electromagnetic valve 11 side interface, one, electromagnetic valve 11 opposite side two interfaces are connected to fuel tank 10 by oil pump 9, another interface is directly connected to fuel tank 10.
Embodiment 2: on the architecture basics described in embodiment 1, as shown in Figure 2, control setup 17 comprises switch 12, switch B13, switch C14, relay A15 and relay B16, switch 12 one end is connected to power supply 4, the other end is connected to the coil of electromagnet 2, a coil of electromagnetic valve 11 and the power end of oil pump 9 are connected to power supply 4 by two open contacts of relay A15, and coil one end of relay A15 is connected to power supply 4 positive pole by switch B13, and the other end is connected to power supply 4 negative pole; Another coil of electromagnetic valve 11 and the power end of oil pump 9 are connected to power supply 4 by two open contacts of relay B16, and coil one end of relay B16 is connected to power supply 4 positive pole by switch C14, and the other end is connected to power supply 4 negative pole.
Embodiment 3: on the architecture basics described in embodiment 2, sleeve 5 end face is provided with a round, and horizon bar 6 correspondence position is provided with row's screw, and horizon bar 6 other end bottom surface is provided with anti-drop net.
Control step and principle of work:
Described transformer top repairing auxiliary device, on base plate 1 bottom surface, the number of electromagnet 2 is five, five electromagnet 2 lay respectively at four angles and the center of bottom surface, ensure that electromagnet 2 after powered up, the transformer casing of irony can be held firmly, first crane is used to winch to transformer top the utility model, by operating control 17, electromagnet 2 is energized, base plate 1 is adsorbed on transformer top, then firm position will be hung over, the situation of meeting accident in operation process is avoided to cause power-off, when electromagnet 2 does not work, hook can play fixation, avoid the utility model loss of security, after base plate 1 fixes, horizon bar 6 is released, make staff can keep stable under the prerequisite that can get at transformer bushing, staff is sitting on seat 8, seat 8 is provided with safety strap, staff brings safety strap, avoid the accident of dropping, after staff occupies stably, by operating control 17, oiling in the oil pocket making oil pump 9 control to hydraulic actuating cylinder 7 to rise, seat 8 is risen, when stopping after the height being elevated to applicable operation, at this moment transformer bushing top is higher than operating personal, operating personal aerial work safety belt with it can be hung over cannula tip, make safety strap reach high and hang low effect, improve safety.
Claims (4)
1. a transformer top repairing auxiliary device, comprise base plate (1), it is characterized in that, base plate (1) bottom is provided with electromagnet (2) and hook (3), base plate (1) end face is provided with power supply (4), electromagnet (2) is connected to power supply (4) by control setup (17), base plate (1) end face is provided with sleeve (5), be provided with horizon bar (6), horizon bar (6) one end is interted in sleeve (5), horizon bar (6) other end is provided with hydraulic actuating cylinder (7), the piston rod of hydraulic actuating cylinder (7) is provided with seat (8), base plate (1) is provided with oil pump (9), fuel tank (10) and electromagnetic valve (11), two hydraulic fluid ports of hydraulic actuating cylinder (7) are connected to two, electromagnetic valve (11) side interface, one, electromagnetic valve (11) opposite side two interfaces are connected to fuel tank (10) by oil pump (9), another interface is directly connected to fuel tank (10).
2. transformer top repairing auxiliary device according to claim 1, it is characterized in that, control setup (17) comprises switch (12), switch B (13), switch C (14), relay A (15) and relay B (16), switch (12) one end is connected to power supply (4), the other end is connected to the coil of electromagnet (2), a coil of electromagnetic valve (11) and power supply (4) end of oil pump (9) are connected to power supply (4) by two open contacts of relay A (15), coil one end of relay A (15) is connected to power supply (4) positive pole by switch B (13), the other end is connected to power supply (4) negative pole, another coil of electromagnetic valve (11) and power supply (4) end of oil pump (9) are connected to power supply (4) by two open contacts of relay B (16), coil one end of relay B (16) is connected to power supply (4) positive pole by switch C (14), and the other end is connected to power supply (4) negative pole.
3. transformer top repairing auxiliary device according to claim 1, is characterized in that, sleeve (5) end face is provided with a round, and horizon bar (6) correspondence position is provided with row's screw.
4. transformer top repairing auxiliary device according to claim 1, is characterized in that, horizon bar (6) other end bottom surface is provided with anti-drop net.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520189855.3U CN204643538U (en) | 2015-03-31 | 2015-03-31 | Transformer top repairing auxiliary device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520189855.3U CN204643538U (en) | 2015-03-31 | 2015-03-31 | Transformer top repairing auxiliary device |
Publications (1)
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CN204643538U true CN204643538U (en) | 2015-09-16 |
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CN201520189855.3U Expired - Fee Related CN204643538U (en) | 2015-03-31 | 2015-03-31 | Transformer top repairing auxiliary device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104787657A (en) * | 2015-03-31 | 2015-07-22 | 国家电网公司 | Auxiliary device for overhauling top of transformer |
CN116533510A (en) * | 2023-06-12 | 2023-08-04 | 江苏康进医疗器材有限公司 | Film pressing equipment of precise filter shell and application method of film pressing equipment |
-
2015
- 2015-03-31 CN CN201520189855.3U patent/CN204643538U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104787657A (en) * | 2015-03-31 | 2015-07-22 | 国家电网公司 | Auxiliary device for overhauling top of transformer |
CN116533510A (en) * | 2023-06-12 | 2023-08-04 | 江苏康进医疗器材有限公司 | Film pressing equipment of precise filter shell and application method of film pressing equipment |
CN116533510B (en) * | 2023-06-12 | 2024-03-12 | 江苏康进医疗器材有限公司 | Film pressing equipment of precise filter shell and application method of film pressing equipment |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 |