CN104218481A - Width-adjustable and height-adjustable transfer vehicle for vacuum circuit breakers - Google Patents
Width-adjustable and height-adjustable transfer vehicle for vacuum circuit breakers Download PDFInfo
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- CN104218481A CN104218481A CN201410408525.9A CN201410408525A CN104218481A CN 104218481 A CN104218481 A CN 104218481A CN 201410408525 A CN201410408525 A CN 201410408525A CN 104218481 A CN104218481 A CN 104218481A
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Abstract
本发明涉及宽度、高度可调的真空断路器转运车，包括底端设有移动装置的本体、液压升降组件，所述本体上活动连接有一个刹车组件，所述本体上设有至少一组定位组件和间距可调的导向组件，所述导向组件上设有将真空断路器锁紧在本体上的锁紧组件；本发明的优点：通过定位组件将安装有真空断路器的柜体固定安装在本体上，并通过锁紧组件将真空断路器锁紧在本体上，保证了本体与真空断路器、本体与柜体之间锁紧可靠，能有效降低本体的重心，因导向组件之间的间距可调，液压升降组件控制高度调节，有效的使本体能适应不同的型号，通用性能强，大大提高了工作效率，使用效果好。
The invention relates to a vacuum circuit breaker transfer vehicle with adjustable width and height, which includes a body with a moving device at the bottom and a hydraulic lifting assembly. A brake assembly is movably connected to the body, and at least one set of positioning assembly and a guide assembly with adjustable spacing, the guide assembly is provided with a locking assembly that locks the vacuum circuit breaker on the body; the advantage of the present invention is that the cabinet with the vacuum circuit breaker is fixed and installed on the On the main body, the vacuum circuit breaker is locked on the main body through the locking component, which ensures reliable locking between the main body and the vacuum circuit breaker, and between the main body and the cabinet, and can effectively reduce the center of gravity of the main body. Due to the distance between the guide components Adjustable, height adjustment controlled by hydraulic lifting components, effectively adapting the body to different models, strong universal performance, greatly improving work efficiency, and good use effect.
Description
The divisional application of patent application of the present invention to be invention and created name the be patent of invention of " a kind of width, adjustable for height vacuum circuit-breaker transfer car(buggy) ", the applying date of original application is on January 27th, 2014, and application number is 2014100400606.
Technical field
The present invention relates to width, adjustable for height vacuum circuit-breaker transfer car(buggy).
Background technology
In the process of middle-placed switch cabinet Installation and Debugging, operating maintenance, need to use transfer car(buggy) vacuum circuit-breaker transporting from middle-placed switch cabinet internal security, and be placed to other positions, transfer car(buggy) in the market has several defect: 1. adjustment is highly slow, the height of levelling four points is all around very difficult, and imbalance easily causes again bolt to be out of shape; 2. height and width specifications many, poor universality, different specification circuit breakers must be equipped with correspondence transfer car(buggy), add production cost, also cause site space to be taken in a large number; 3. transfer car(buggy) and vacuum circuit-breaker do not have reliable locking device, and transfer car(buggy) center of gravity is too high, and in transport process, a little obstacle blocks transfer car(buggy) wheel, are easy to occur leaning forward, translating into, and cause device damage even personal security problem; 4, at the scene owing to not having hoisting equipment, circuit breaker needs to fall earthward from transfer car(buggy) or to lift to transfer car(buggy) from ground sometimes, transfer car(buggy) overhead high, heavy current breaker is heavier, therefore very useless power.Want electricity consumption department to arrange interruption duration more and more difficult at present, if accident occurs in the on-the-spot electricity consumption operating maintenance stage, interruption duration just may be caused to extend, larger economic loss will be caused.
Summary of the invention
The poor universality of the existing vacuum circuit-breaker transfer car(buggy) of the technical problem to be solved in the present invention, the problems such as operating characteristics is not good, cannot positive lock, and center of gravity is high, thus width, adjustable for height vacuum circuit-breaker transfer car(buggy) are provided.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: width, adjustable for height vacuum circuit-breaker transfer car(buggy), comprise the body that bottom is provided with mobile device, hydraulic lifting assembly, described body is connected with the brake assemblies of a control mobile device motion, described body is provided with at least one group and the cabinet being provided with vacuum circuit-breaker is accurately positioned in the positioning component on body and vacuum circuit-breaker is moved to the adjustable guidance set of spacing in cabinet, described guidance set is provided with the latch assembly be locked at by vacuum circuit-breaker on body.
Preferably, described body comprises underframe, active lifting bar, driven elevating lever, platform, one end of described active lifting bar is rotatably connected on underframe, the other end of described active lifting bar is slidably connected on platform, one end of described driven elevating lever is rotatably connected on platform, the other end of described driven elevating lever is slidably connected on underframe, the middle part of described active lifting bar is connected by axis of rotation with the middle part of driven elevating lever, described mobile device comprises energy 360 degree and rotates the directive wheel be arranged on underframe, be fixedly connected on the upper driven pulley of underframe, described brake assemblies is arranged on the underframe above directive wheel, described hydraulic lifting assembly and active lifting bar are rotationally connected, control active lifting bar by hydraulic lifting assembly to slide on platform, the driven elevating lever of rear drive slides on underframe, body lifting is convenient, simple to operate, security performance is good, structure is simple, be convenient to the adjustable height controlling body, the directive wheel of 360 degree of rotation settings is convenient to this physical efficiency and is moved in any direction, Practical Performance is good, brake assemblies controls directive wheel and ensure that the stationary performance of body after brake, unfailing performance is good, ensure that the security performance of vacuum circuit-breaker.
Preferably, described underframe is also provided with the push rod being convenient to body movement, described active lifting bar is movably connected on the platform of push rod side, described driven elevating lever is movably connected on the underframe of push rod side, described underframe is provided with the sliding tray slided on underframe for driven elevating lever, described driven elevating lever is provided with the movable pulley matched with sliding tray, described active lifting bar is slidably connected on platform by directional wheel, push rod is convenient to operating personnel and is carried out move operation to body, ensure that the stationary performance of body in lifting process, security performance is good, when hoisting there is not beat in platform, unfailing performance is good.
Preferably, described hydraulic lifting assembly comprises the hydraulic cylinder be fixedly connected on underframe, the piston rod be movably connected in hydraulic cylinder, described piston rod is connected with active lifting bar, the pressurizing pack that the piston rod that is provided with described hydraulic cylinder rises in hydraulic cylinder, described push rod is provided with the pressure release handle that control piston bar declines in hydraulic cylinder, by rising or the decline of pressurizing pack and pressure release handle control piston bar, simple to operate, structure is simple, control effects is good, is convenient to the activity of control piston bar in hydraulic cylinder.
Preferably, described brake assemblies comprises by the pedal of hinge on underframe, be movably connected in the brake lever for being connected with directive wheel on underframe, the spring resetted for brake lever is provided with between described pedal and brake lever, described bearing pin is provided with the jump ring resetted for pedal, the bottom of described brake lever is provided with a horizontal part, the bottom of described horizontal part is provided with slipmat, the thickness of described slipmat is 10 ~ 15mm, control brake lever by pedal and brake process is carried out to directive wheel, braking effect is good, avoid the movement of directive wheel, the setting of jump ring ensure that the reset of brake lever, the setting of jump ring ensure that the reset of pedal, Practical Performance is good, simple to operate, when slipmat thickness is less than 10mm, slipmat is easily worn, useful life is short, braking effect is poor, when slipmat thickness is greater than 15mm, slipmat installs difficulty, be unfavorable for brake, Practical Performance is poor.
Preferably, described guidance set comprises and is fixedly connected on dismountable pallet on platform, be movably connected in the right baffle-plate on pallet respectively, right baffle plate, formed for the adjustable guide rail of the hard-wired spacing of cabinet being provided with vacuum circuit-breaker between described right baffle-plate and right baffle plate, described latch assembly is arranged on the bottom of pallet, the front end of described right baffle-plate and the front end of right baffle plate are equipped with a positioning component, spacing between described positioning component is greater than the spacing between guide rail, the vacuum circuit-breaker cabinet fixed installation of different model can be adapted to, Practical Performance, install reliable, good positioning effect, decrease the workload manually positioned.
Preferably, described right baffle-plate and right baffle plate are arranged about pallet axisymmetrical, described pallet is respectively equipped with at least one for right baffle-plate and the movable slide plate on pallet of right baffle plate, described slide plate is provided with chute, described right baffle-plate and right baffle plate are all movably connected on chute by screw, described pallet is provided with the graduation mark being convenient to show spacing between right baffle-plate and right baffle plate, be convenient to spacing, by the distance between the effective space distance control of graduation mark energy, Practical Performance is good, be convenient to operating personnel observe, workload is little.
Preferably, described positioning component comprises the positioning seat be fixed on pallet, be fixed on the alignment pin on positioning seat, the front end of described alignment pin is provided with infrared induction probe, the described horizontal center line of infrared induction probe and the horizontal centre line overlap of alignment pin, the front end of described alignment pin is provided with the little horn mouth of an outer imperial palace, described bell-mouthed front end is connected with one piece of dust cover, alignment pin location is convenient to by infrared induction probe, the horn mouth that outer imperial palace is little is convenient to infrared induction probe and is sent light source, be convenient to focus on, good positioning effect, reduce original need artificial with visually observe brought workload, unfailing performance is good.
Preferably, described latch assembly comprises the stay hinged with pallet, stage clip, one end of described stage clip is fixedly connected on stay, the other end of described stage clip is fixedly connected on pallet, and the rear end of described stay is provided with the action bars controlling stay operating state, and the front end of described stay is provided with locked groove, the described stay in locked groove front is provided with rake, locking effect is good, is convenient to regulate, and ensures that vacuum circuit-breaker can be fixed on pallet.
Preferably, described pallet is bolted to connection on platform, the opposing sidewalls of described right baffle-plate and right baffle plate is equipped with a groove, guide rail is formed between two grooves, the bottom of described groove is equipped with at least one installing hole installed for cabinet, and connect reliable, Practical Performance is good, structure is simple, is convenient to install.
In sum, advantage of the present invention: the cabinet being provided with vacuum circuit-breaker is fixedly mounted on body by positioning component, and by latch assembly, vacuum circuit-breaker is locked on body, ensure that body and vacuum circuit-breaker, reliable lock between body and cabinet, effectively can reduce the center of gravity of body, because the spacing between guidance set is adjustable, hydraulic lifting assembly controls highly to regulate, this physical efficiency is effectively made to adapt to different models, universal performance is strong, substantially increase operating efficiency, result of use is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of width of the present invention, adjustable for height vacuum circuit-breaker transfer car(buggy);
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the structural representation of brake assemblies;
Fig. 5 is the structural representation of positioning component;
Structural representation when Fig. 6 is width of the present invention, adjustable for height vacuum circuit-breaker transfer car(buggy) is installed.
Embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5: width, adjustable for height vacuum circuit-breaker transfer car(buggy), comprise the body 1 that bottom is provided with mobile device, hydraulic lifting assembly 2, described body 1 is connected with the brake assemblies 3 of a control mobile device motion, described body 1 is provided with at least one group and the cabinet being provided with vacuum circuit-breaker is accurately positioned in the positioning component 4 on body 1 and vacuum circuit-breaker is moved to the adjustable guidance set 5 of spacing in cabinet, described guidance set 5 is provided with the latch assembly 7 be locked at by vacuum circuit-breaker on body 1, described body 1 comprises underframe 11, active lifting bar 12, driven elevating lever 13, platform 14, one end of described active lifting bar 12 is rotatably connected on underframe 11, the other end of described active lifting bar 12 is slidably connected on platform 14, one end of described driven elevating lever 13 is rotatably connected on platform 14, the other end of described driven elevating lever 13 is slidably connected on underframe 11, the middle part of described active lifting bar 12 is connected by axis of rotation with the middle part of driven elevating lever 13, described mobile device comprises energy 360 degree and rotates the directive wheel 91 be arranged on underframe 11, be fixedly connected on the upper driven pulley 92 of underframe 11, described brake assemblies 3 is arranged on the underframe 11 above directive wheel 91, described hydraulic lifting assembly 2 is rotationally connected with active lifting bar 12, control active lifting bar 12 by hydraulic lifting assembly 2 to slide on platform 14, the driven elevating lever 13 of rear drive slides on underframe 11, body 1 is elevated convenient, simple to operate, security performance is good, structure is simple, be convenient to the adjustable height controlling body 1, 360 degree rotate arrange directive wheel 91 be convenient to body 1 can in any direction on move, Practical Performance is good, brake assemblies 3 controls directive wheel 91 and ensure that the stationary performance of body 1 after brake, unfailing performance is good, ensure that the security performance of vacuum circuit-breaker, described underframe 11 is also provided with the push rod 15 being convenient to body 1 movement, described active lifting bar 12 is movably connected on the platform 14 of push rod side, described driven elevating lever 13 is movably connected on the underframe 11 of push rod side, described underframe 11 is provided with and slides the sliding tray 111 on underframe 11 for driven elevating lever 13, described driven elevating lever 13 is provided with the movable pulley 131 matched with sliding tray 111, described active lifting bar 12 is slidably connected on platform 14 by directional wheel 121, push rod is convenient to operating personnel and is carried out move operation to body 1, ensure that the stationary performance of body 1 in lifting process, security performance is good, when hoisting there is not beat in platform 14, unfailing performance is good, described hydraulic lifting assembly 2 comprises the hydraulic cylinder 21 be fixedly connected on underframe 11, be movably connected in the piston rod 22 in hydraulic cylinder 21, described piston rod 22 is connected with active lifting bar 12, described hydraulic cylinder 21 is provided with the pressurizing pack 23 that piston rod 22 rises in hydraulic cylinder 21, described push rod 15 is provided with the pressure release handle 24 that control piston bar 22 declines in hydraulic cylinder 21, by rising or the decline of pressurizing pack and pressure release handle control piston bar 22, simple to operate, structure is simple, control effects is good, be convenient to the activity of control piston bar 22 in hydraulic cylinder 21, described brake assemblies 3 comprises the pedal 31 be hinged on by bearing pin 33 on underframe 11, be movably connected in the brake lever 32 for being connected with directive wheel 91 on underframe 11, the spring 34 resetted for brake lever 32 is provided with between described pedal 31 and brake lever 32, described bearing pin is provided with the jump ring 34 resetted for pedal 31, the bottom of described brake lever 32 is provided with a horizontal part 36, the bottom of described horizontal part is provided with slipmat 361, the thickness of described slipmat is 10 ~ 15mm, control brake lever 32 pairs of directive wheels 91 by pedal 31 and carry out brake process, braking effect is good, avoid the movement of directive wheel 91, the setting of jump ring 34 ensure that the reset of brake lever 32, the setting of jump ring 34 ensure that the reset of pedal 31, Practical Performance is good, simple to operate, when slipmat thickness is less than 10mm, slipmat is easily worn, useful life is short, braking effect is poor, when slipmat thickness is greater than 15mm, slipmat installs difficulty, be unfavorable for brake, Practical Performance is poor, described guidance set 5 comprises and is fixedly connected on dismountable pallet 51 on platform 14, be movably connected in the right baffle-plate 52 on pallet 51 respectively, right baffle plate 53, formed for the adjustable guide rail of the hard-wired spacing of cabinet being provided with vacuum circuit-breaker between described right baffle-plate 52 and right baffle plate 53, described latch assembly 7 is arranged on the bottom of pallet 51, the front end of described right baffle-plate 52 and the front end of right baffle plate 53 are equipped with a positioning component 4, spacing between described positioning component 4 is greater than the spacing between guide rail, the vacuum circuit-breaker cabinet fixed installation of different model can be adapted to, Practical Performance, install reliable, good positioning effect, decrease the workload manually positioned, described right baffle-plate 52 and right baffle plate 53 are arranged about pallet 51 axisymmetrical, described pallet 51 is respectively equipped with at least one for right baffle-plate 52 and the slide plate 55 of right baffle plate 53 activity on pallet 51, described slide plate 55 is provided with chute 56, described right baffle-plate 52 and right baffle plate 53 are all movably connected on chute 56 by screw 57, described pallet 51 is provided with the graduation mark 54 being convenient to show spacing between right baffle-plate 52 and right baffle plate 53, be convenient to spacing, by the distance between the effective space distance control of graduation mark 54 energy, Practical Performance is good, be convenient to operating personnel observe, workload is little, described positioning component 4 comprises the positioning seat 41 be fixed on pallet 51, be fixed on the alignment pin 42 on positioning seat 41, the front end of described alignment pin 42 is provided with infrared induction probe 43, the described infrared induction probe horizontal center line of 43 and the horizontal centre line overlap of alignment pin 42, the front end of described alignment pin 42 is provided with the little horn mouth 431 of an outer imperial palace, described bell-mouthed front end is connected with one piece of dust cover 44, be convenient to alignment pin 42 by infrared induction probe 43 locate, the horn mouth that outer imperial palace is little is convenient to infrared induction probe 43 and is sent light source, be convenient to focus on, good positioning effect, reduce original need artificial with visually observe brought workload, unfailing performance is good, described latch assembly 7 comprises the stay 71 hinged with pallet 51, stage clip 72, one end of described stage clip 72 is fixedly connected on stay 71, the other end of described stage clip 72 is fixedly connected on pallet 51, the rear end of described stay 71 is provided with the action bars 73 controlling stay 71 operating state, the front end of described stay 71 is provided with locked groove 711, the described stay 71 in locked groove 711 front is provided with rake 712, locking effect is good, be convenient to regulate, ensure that vacuum circuit-breaker can be fixed on pallet 51, described pallet 51 is bolted to connection on platform 14, the opposing sidewalls of described right baffle-plate 52 and right baffle plate 53 is equipped with a groove, guide rail is formed between two grooves, the bottom of described groove is equipped with at least one installing hole installed for cabinet, connect reliable, Practical Performance is good, structure is simple, be convenient to install.
As shown in Fig. 2, Fig. 3, Fig. 6: during vacuum circuit-breaker in place, platform 14 is placed in liftoff minimum point, the adjusted size guidance set 5 of and circuit breaker wide according to cabinet and the position of positioning component 4 on platform 14: for during 1000mm, guidance set 5 is placed in C position when cabinet is wide, positioning component 4 is placed in A position, for during 800mm, guidance set 5 is placed in D position along the slide plate 55 on pallet 51 when cabinet is wide, positioning component 4 is placed in B position, circuit breaker manpower or lifting appliance are placed on guidance set 5, and move backward to installing hole, the locking pin 30 of circuit breaker 29 is made to insert installing hole, this body 1 to be pushed into before the cabinet that need operate 33 together with circuit breaker 29, right position roughly adjusts centering, pressurizing pack is stepped on downwards with pin, hydraulic cylinder 21 li of hydraulic oil promote piston rod 22, under the effect of piston rod 22, the rising (reaching as high as 1000mm) of passive elevating lever and active lifting bar 12 implementation platform 14 and pallet 51.When lifting height is that the infrared induction probe 43 be provided with in the alignment pin 42 of positioning component 4 detects that alignment pin 42 and location hole 31 centre-height of cabinet 33 stop rising time basically identical.The alignment pin 42 of fine-adjustment positioning mechanism IV and the location hole center of cabinet are when the position of left and right is basically identical, suitably pushing hard transport carriage makes alignment pin 42 insert the location hole of cabinet, stay 71 can insert the locking hole of cabinet smoothly, now pushes down on the pedal 31 backward, and dolly can not be retreated.The locking pin of circuit breaker is exited installing hole, pushes hard circuit breaker, make it to enter cabinet inside along guidance set 5.Pedal 31 forward, makes dolly move, stirs handle clockwise, make stay 71 no longer hook cabinet, push away transport carriage backward, make it to move to the position of specifying, pull down pressure release handle, make platform 14 drop to natural height.
When need shift circuit breaker 29 in cabinet, body 1 to be moved to before the cabinet that need shift circuit breaker 33 by said process, and make it with cabinet location fit and brake, circuit breaker is pulled out to from cabinet along guidance set 5 locking pin 30 of circuit breaker can be made to insert installing hole.Pedal 31 forward, makes dolly move, stirs handle clockwise, make stay 71 no longer hook cabinet, push away transport carriage backward, make it to move to the position of specifying, pull down pressure release handle, make platform 14 drop to natural height.
By positioning component, the cabinet being provided with vacuum circuit-breaker is fixedly mounted on body, and by latch assembly, vacuum circuit-breaker is locked on body, ensure that body and vacuum circuit-breaker, reliable lock between body and cabinet, effectively can reduce the center of gravity of body, because the spacing between guidance set is adjustable, hydraulic lifting assembly controls highly to regulate, this physical efficiency is effectively made to adapt to different models, universal performance is strong, and substantially increase operating efficiency, result of use is good.
Claims (4)
1. width, adjustable for height vacuum circuit-breaker transfer car(buggy), comprise the body (1) that bottom is provided with mobile device, hydraulic lifting assembly (2), it is characterized in that: the brake assemblies (3) described body (1) being connected with a control mobile device motion, described body (1) is provided with at least one group and the cabinet being provided with vacuum circuit-breaker is accurately positioned in the positioning component (4) on body (1) and vacuum circuit-breaker is moved to the adjustable guidance set (5) of spacing in cabinet, described guidance set (5) is provided with the latch assembly (7) be locked at by vacuum circuit-breaker on body (1), described body (1) comprises underframe (11), active lifting bar (12), driven elevating lever (13), platform (14), one end of described active lifting bar (12) is rotatably connected on underframe (11), the other end of described active lifting bar (12) is slidably connected on platform (14), one end of described driven elevating lever (13) is rotatably connected on platform (14), the other end of described driven elevating lever (13) is slidably connected on underframe (11), the middle part of described active lifting bar (12) is connected by axis of rotation with the middle part of driven elevating lever (13), described mobile device comprises and 360 degree of rotations can be arranged on directive wheel (91) on underframe (11), be fixedly connected on the upper driven pulley (92) of underframe (11), described brake assemblies (3) is arranged on the underframe (11) of directive wheel (91) top, described hydraulic lifting assembly (2) and active lifting bar (12) are rotationally connected, described guidance set (5) comprises and is fixedly connected on the upper dismountable pallet (51) of platform (14), be movably connected in the right baffle-plate (52) on pallet respectively, right baffle plate (53), formed for the adjustable guide rail of the hard-wired spacing of cabinet being provided with vacuum circuit-breaker between described right baffle-plate (52) and right baffle plate (53), described latch assembly (7) is arranged on the bottom of pallet, the front end of described right baffle-plate and the front end of right baffle plate are equipped with a positioning component (4), spacing between described positioning component (4) is greater than the spacing between guide rail.
2. width according to claim 1, adjustable for height vacuum circuit-breaker transfer car(buggy), it is characterized in that: described underframe (11) is also provided with the push rod (15) being convenient to body (1) movement, described active lifting bar (12) is movably connected on the platform (14) of push rod side, described driven elevating lever (13) is movably connected on the underframe (11) of push rod side, described underframe (11) is provided with the sliding tray (111) slided on underframe (11) for driven elevating lever (13), described driven elevating lever (13) is provided with the movable pulley (131) matched with sliding tray, described active lifting bar (12) is slidably connected on platform (14) by directional wheel (121).
3. width according to claim 2, adjustable for height vacuum circuit-breaker transfer car(buggy), it is characterized in that: described hydraulic lifting assembly (2) comprises the hydraulic cylinder (21) be fixedly connected on underframe (11), be movably connected in the piston rod (22) in hydraulic cylinder (21), described piston rod (22) is connected with active lifting bar (12), described hydraulic cylinder (21) is provided with the pressurizing pack (23) that piston rod (22) rises in hydraulic cylinder (21), described push rod (15) is provided with the pressure release handle (24) that control piston bar (22) declines in hydraulic cylinder (21).
4. width according to claim 1, adjustable for height vacuum circuit-breaker transfer car(buggy), it is characterized in that: described latch assembly (7) comprises the stay (71) hinged with pallet, stage clip (72), one end of described stage clip (72) is fixedly connected on stay (71), the other end of described stage clip (72) is fixedly connected on pallet, the rear end of described stay is provided with the action bars (73) controlling stay operating state, the front end of described stay is provided with locked groove (711), the described stay in locked groove front is provided with rake (712).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410408525.9A CN104218481B (en) | 2014-01-27 | 2014-01-27 | Width-adjustable and height-adjustable transfer vehicle for vacuum circuit breakers |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410040060.6A CN103746308B (en) | 2014-01-27 | 2014-01-27 | A vacuum circuit breaker transfer vehicle with adjustable width and height |
| CN201410408525.9A CN104218481B (en) | 2014-01-27 | 2014-01-27 | Width-adjustable and height-adjustable transfer vehicle for vacuum circuit breakers |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410040060.6A Division CN103746308B (en) | 2014-01-27 | 2014-01-27 | A vacuum circuit breaker transfer vehicle with adjustable width and height |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104218481A true CN104218481A (en) | 2014-12-17 |
| CN104218481B CN104218481B (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410408525.9A Active CN104218481B (en) | 2014-01-27 | 2014-01-27 | Width-adjustable and height-adjustable transfer vehicle for vacuum circuit breakers |
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| CN104852303A (en) * | 2015-06-09 | 2015-08-19 | 国网山东济南市历城区供电公司 | Combination auxiliary device for switch cabinet |
| CN105024299A (en) * | 2015-06-29 | 2015-11-04 | 平高集团有限公司 | Switchgear, accessory cabinet and breaker transfer trolley |
| CN105048318A (en) * | 2015-06-29 | 2015-11-11 | 平高集团有限公司 | A circuit breaker transfer trolley |
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| CN107645140A (en) * | 2017-09-25 | 2018-01-30 | 国网山东省电力公司汶上县供电公司 | Adjustable plug, high-tension switch cabinet special-purpose vehicle and vacuum circuit breaker apparatus for examination and repair |
| CN108454674A (en) * | 2018-05-18 | 2018-08-28 | 陈芳 | A kind of transport carriage of high-pressure vacuum breaker |
| CN109747694A (en) * | 2018-12-24 | 2019-05-14 | 河南平高通用电气有限公司 | Breaker transfer trolley |
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| CN104852303A (en) * | 2015-06-09 | 2015-08-19 | 国网山东济南市历城区供电公司 | Combination auxiliary device for switch cabinet |
| CN105024299A (en) * | 2015-06-29 | 2015-11-04 | 平高集团有限公司 | Switchgear, accessory cabinet and breaker transfer trolley |
| CN105048318A (en) * | 2015-06-29 | 2015-11-11 | 平高集团有限公司 | A circuit breaker transfer trolley |
| CN106829255A (en) * | 2017-03-30 | 2017-06-13 | 贾璐蔓 | The adjustable domestic garbage can of a kind of bung and depth |
| CN107645140A (en) * | 2017-09-25 | 2018-01-30 | 国网山东省电力公司汶上县供电公司 | Adjustable plug, high-tension switch cabinet special-purpose vehicle and vacuum circuit breaker apparatus for examination and repair |
| CN107645140B (en) * | 2017-09-25 | 2019-06-18 | 国网山东省电力公司汶上县供电公司 | Adjustable plug, high-voltage switchgear special vehicle and vacuum circuit breaker maintenance device |
| CN108454674A (en) * | 2018-05-18 | 2018-08-28 | 陈芳 | A kind of transport carriage of high-pressure vacuum breaker |
| CN109747694A (en) * | 2018-12-24 | 2019-05-14 | 河南平高通用电气有限公司 | Breaker transfer trolley |
| CN109747694B (en) * | 2018-12-24 | 2022-05-20 | 河南平高通用电气有限公司 | Circuit breaker transfer trolley |
| CN113651008A (en) * | 2021-08-18 | 2021-11-16 | 深圳市杨诚吉运物流有限公司 | Small-size goods transshipment equipment is used in storage service |
| CN113651008B (en) * | 2021-08-18 | 2022-11-11 | 深圳市杨诚吉运物流有限公司 | Small-size goods transshipment equipment is used in storage service |
| CN117302325A (en) * | 2023-11-09 | 2023-12-29 | 广东电网有限责任公司广州供电局 | Transport devices for electrical equipment |
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