CN103130140A - Versatile cable trench cover plate lifting vehicle of transformer substation - Google Patents
Versatile cable trench cover plate lifting vehicle of transformer substation Download PDFInfo
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- CN103130140A CN103130140A CN2013100542231A CN201310054223A CN103130140A CN 103130140 A CN103130140 A CN 103130140A CN 2013100542231 A CN2013100542231 A CN 2013100542231A CN 201310054223 A CN201310054223 A CN 201310054223A CN 103130140 A CN103130140 A CN 103130140A
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- lift car
- cover plate
- lifting vehicle
- hydraulic jack
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Abstract
The invention discloses a versatile cable trench cover plate lifting vehicle of a transformer substation. The versatile cable trench cover plate lifting vehicle comprises a load-bearing base plate (3), a directional wheel (1), a universal wheel (2), a brake unit (4), a lifting vehicle cross beam (10), a lifting vehicle body (20), a material hanging hook (11) and a handrail (8), wherein the lifting vehicle cross beam (10) is connected with a hydraulic jack (12), the lower end of the hydraulic jack (12) is provided with a hydraulic jack operating opening (7), the lifting vehicle body (20) is provided with an operating rod inserting ring (21), and a jack operating rod (6) is inserted inside the operating rod inserting ring (21). By the aid of the versatile cable trench cover plate lifting vehicle, hurting of persons due to crashing can be effectively avoided when workers move a cable trench cover plate manually, the hidden danger of safety production can be eliminated, and the versatile cable trench cover plate lifting vehicle is high in site practicability; and simultaneously, the usage of the device can effectively eliminate damage of the cable trench cover plate during frequent opening and closing, so that the tripping of high-tension lines of the transformer substation, which is caused by the fact that various small animals enter a cable tunnel through the damaged cover plate, can be prevented, and the safety and the reliability of power supply can be effectively guaranteed.
Description
Technical field:
The present invention relates to a kind of substation Almightiness type cable channel cover plate lift car, belong to electric system power transformation O﹠M field.
Background technology:
1, newly go up distribution outlet circuit and constantly increase along with substation, often need to open cover plate on cable trench of transformer station and switch the work such as line segregation and cable access, can cause the cable channel cover plate well damage and manually open frequently, close cable channel cover plate.
2. because cable channel cover plate is the reinforced concrete structure, the large and Heavy Weight of volume, the staff opens in the Transfomer Substation Reconstruction process, closes that cable channel cover plate is easy the fatal accident such as injures by a crashing object, and safety in production has been consisted of great hidden danger.Therefore, development a kind of time saving and energy saving, substitute manual operation, the cable channel cover plate lift car of stopping potential safety hazard is imperative.
Summary of the invention:
The object of the invention is to overcome the deficiency of above-mentioned prior art and provide a kind of and can effectively avoid the personnel that may occur in staff's moved by hand cable channel cover plate process to injure accident by a crashing object, stopped safety in production hidden danger; Simultaneously, can stop the infringement that cable channel cover plate occurs in frequent unlatching, closing process, avoid all kinds of toys to enter through the cover plate that damages and cause the phenomenon of substation's high-tension line tripping operation to occur in the cable tunnel, can effectively guarantee substation's Almightiness type cable channel cover plate lift car of the power supply safety reliability of power supply enterprise.
the present invention can reach by following measure compared with the prior art: a kind of substation Almightiness type cable channel cover plate lift car, it comprises the load-bearing chassis, lower end, load-bearing chassis is provided with directional wheel, cardan wheel, cardan wheel connects brake unit, connect the lift car body on the load-bearing chassis, the lift car body is connected with the lift car crossbeam by swivel bearing, the front end of lift car crossbeam connects hook for hoisting material, the rear end on load-bearing chassis connects handrail by adapter shaft, handrail is connected by spring with the lift car body, the lower end of lift car crossbeam connects hydraulic jack, hydraulic jack connects the lift car body, the lower end of hydraulic jack is provided with the hydraulic jack gathering hole, the lift car body is provided with the control lever slotting ring, be inserted with the hydraulic jack control lever in the control lever slotting ring.
In order further to realize purpose of the present invention, the afterbody on described load-bearing chassis installs the counterweight module additional.
In order further to realize purpose of the present invention, described counterweight module is comprised of at least two counterweight steel plates, the counterweight steel plate is provided with bossing and reserving hole, and between adjacent counterweight steel plate, wherein the bossing of a counterweight steel plate inserts in the reserving hole of another block plate.
In order further to realize purpose of the present invention, described brake unit comprises the connecting strap that is connected with fixed mount, and connecting strap connects brakes the sheet of stopping, and brakes the sheet of stopping and is connected by connecting rod with brake facing.
In order further to realize purpose of the present invention, described lift car crossbeam is provided with the triangle bearing beam.
In order further to realize purpose of the present invention, be provided with strut bar between described load-bearing chassis and lift car body.
The present invention can produce following good effect compared with the prior art: the present invention can effectively avoid the personnel that may occur in staff's moved by hand cable channel cover plate process to injure accident by a crashing object, has stopped safety in production hidden danger, has very strong practical; Simultaneously, can stop the infringement that cable channel cover plate occurs in frequent unlatching, closing process, avoid all kinds of toys to enter through the cover plate that damages and cause the phenomenon of substation's high-tension line tripping operation to occur in the cable tunnel, can effectively guarantee the power supply safety reliability of power supply enterprise.
The application of the present invention's invention, played great impetus for improving power transformation O﹠M workmanship and work efficiency, avoided the security risk of a dead lift cable channel cover plate, stopped simultaneously because a dead lift cable channel cover plate damages the toy accident that causes, strengthened the safe reliability of power supply, made the cable channel cover plate damage rate be reduced to 2.8% by original 8%, according to 200 cover plates of every substation, 400 yuan of measuring and calculating of every cover plate cost can save production cost then:
400 yuan=4160 yuan of 200 * (8%-2.8%) *
Take 57 substations as example, 40000 yuan of deduction R ﹠ D Costs, annual cost-saved:
57-40000 yuan=197120 yuan of 4160 yuan of *
Therefore, substation's Almightiness type cable channel cover plate lift car rational in infrastructure, easy to operate, safety and stability has stronger practicality, objective safety benefit and economic benefit, is adapted at power transformation O﹠M career field large-scale promotion application.
Description of drawings:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the partition schematic diagram of counterweight module of the present invention;
Fig. 3 is the schematic diagram of the brake unit that installs additional of cardan wheel of the present invention.
The specific embodiment: elaborate below in conjunction with the specific embodiment of accompanying drawing to invention:
embodiment: a kind of substation Almightiness type cable channel cover plate lift car is (referring to Fig. 1, Fig. 2, Fig. 3), it comprises load-bearing chassis 3, 3 lower ends, load-bearing chassis are provided with directional wheel 1, cardan wheel 2, the fixed mount 23 of cardan wheel 2 connects brake unit 4, brake unit 4 comprises the connecting strap 24 that is connected with fixed mount 23, connecting strap 24 connects brakes the sheet 18 of stopping, braking the sheet 18 of stopping is connected by connecting rod 25 with brake facing 19, installed brake unit 4 additional on cardan wheel 2, both guaranteed the alerting ability of cardan wheel 2, strengthened again it at the braking potential that hangs when getting weight, guarantee the security and stability of work.Connect lift car body 20 on load-bearing chassis 3, be provided with strut bar 22 between load-bearing chassis 3 and lift car body 20, lift car body 20 is connected with lift car crossbeam 10 by swivel bearing 9, the front end that is used for the lift car crossbeam 10 of load-bearing connects hook for hoisting material 11, for strengthening lift car crossbeam 10 in the impregnability of hanging when getting weight, lift car crossbeam 10 is provided with triangle bearing beam 13; The rear end on load-bearing chassis 3 connects handrail 8 by adapter shaft, and moving lifting Che Shike pulls handrail 8 to realize, handrail 8 is connected by spring 14 with lift car body 20.The lower end of lift car crossbeam 10 connects hydraulic jack 12, hydraulic jack 12 connects lift car body 20, the lower end of hydraulic jack 12 is provided with hydraulic jack gathering hole 7, and lift car body 20 is provided with control lever slotting ring 21, is inserted with hydraulic jack control lever 6 in control lever slotting ring 21; Hanging for fear of Almightiness type cable channel cover plate lift car the phenomenon that integral body leans forward when getting weight, 3 afterbody installs counterweight module 5 additional on the load-bearing chassis, counterweight module 5 is comprised of some blocks of counterweight steel plates 17, counterweight steel plate 17 is provided with bossing 15 and reserving hole 16, between adjacent counterweight steel plate 17, wherein the bossing 15 of a counterweight steel plate inserts in the reserving hole 16 of another block plate, can realize the assembling of counterweight module 5.
During use, Almightiness type cable channel cover plate lift car is pushed into control position, after adjusting the direction of directional wheel 1 and cardan wheel 2, steps on braking on brake unit 4 sheet 18 of stopping, can brake facing 19 be contacted with wheel by connecting rod 25, realize that the braking of lift car is with fixing.Install chain additional on hook 11, fixing with four jiaos of realizations of cable channel cover plate.During practical operation, hydraulic jack control lever 6 is inserted in hydraulic jack gathering hole 7, prize up and down control lever 6, operation hydraulic jack 12 can be realized the oscilaltion operation of lifted weight.
Claims (6)
1. substation's Almightiness type cable channel cover plate lift car, it comprises load-bearing chassis (3), lower end, load-bearing chassis (3) is provided with directional wheel (1), cardan wheel (2), cardan wheel (2) connects brake unit (4), the upper lift car body (20) that connects in load-bearing chassis (3), lift car body (20) is connected with lift car crossbeam (10) by swivel bearing (9), the front end of lift car crossbeam (10) connects hook for hoisting material (11), the rear end on load-bearing chassis (3) connects handrail (8) by adapter shaft, handrail (8) is connected by spring (14) with lift car body (20), the lower end of lift car crossbeam (10) connects hydraulic jack (12), hydraulic jack (12) connects lift car body (20), the lower end of hydraulic jack (12) is provided with hydraulic jack gathering hole (7), lift car body (20) is provided with control lever slotting ring (21), be inserted with hydraulic jack control lever (6) in control lever slotting ring (21).
2. a kind of substation according to claim 1 Almightiness type cable channel cover plate lift car, is characterized in that the afterbody on described load-bearing chassis (3) installs counterweight module (5) additional.
3. a kind of substation according to claim 2 Almightiness type cable channel cover plate lift car, it is characterized in that described counterweight module (5) is comprised of at least two counterweight steel plates (17), counterweight steel plate (17) is provided with bossing (15) and reserving hole (16), between adjacent counterweight steel plate (17), wherein the bossing of a counterweight steel plate (15) inserts in the reserving hole (16) of another block plate.
4. a kind of substation according to claim 1 Almightiness type cable channel cover plate lift car, it is characterized in that described brake unit (4) comprises the connecting strap (24) that is connected with fixed mount (23), connecting strap (24) connects brakes the sheet (18) of stopping, and brakes the sheet (18) of stopping and is connected by connecting rod (25) with brake facing (19).
5. a kind of substation according to claim 1 Almightiness type cable channel cover plate lift car, is characterized in that described lift car crossbeam (10) is provided with triangle bearing beam (13).
6. a kind of substation according to claim 1 Almightiness type cable channel cover plate lift car, is characterized in that being provided with strut bar (22) between described load-bearing chassis (3) and lift car body (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310054223.1A CN103130140B (en) | 2013-02-20 | 2013-02-20 | Versatile cable trench cover plate lifting vehicle of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310054223.1A CN103130140B (en) | 2013-02-20 | 2013-02-20 | Versatile cable trench cover plate lifting vehicle of transformer substation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103130140A true CN103130140A (en) | 2013-06-05 |
| CN103130140B CN103130140B (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310054223.1A Expired - Fee Related CN103130140B (en) | 2013-02-20 | 2013-02-20 | Versatile cable trench cover plate lifting vehicle of transformer substation |
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| Country | Link |
|---|---|
| CN (1) | CN103130140B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103613032A (en) * | 2013-11-29 | 2014-03-05 | 国家电网公司 | Movable cable cover plate crane carriage of transformer substation |
| CN104229615A (en) * | 2014-09-30 | 2014-12-24 | 国网山西省电力公司晋城供电公司 | Mechanical lifting appliance for cable trench covers of substation and switching station |
| CN104577864A (en) * | 2013-10-15 | 2015-04-29 | 国家电网公司 | Cable channel cover plate lifting and carrying device for transformer substation |
| CN105390974A (en) * | 2015-11-13 | 2016-03-09 | 国网山东商河县供电公司 | Disassembling and assembling apparatus for cable trench cover plate |
| CN107758552A (en) * | 2017-11-27 | 2018-03-06 | 国网河南省电力公司电力科学研究院 | A kind of close filthy sampler of lift measurement equivalent salt density ash |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2729023C2 (en) * | 1977-06-28 | 1986-09-04 | O & K Orenstein & Koppel Ag, 1000 Berlin | Device for testing lifting forks built into forklifts |
| CN201473254U (en) * | 2009-08-14 | 2010-05-19 | 刘祥宝 | Loading device of crane truck |
| CN201473253U (en) * | 2009-08-14 | 2010-05-19 | 刘祥宝 | Mobile light hydraulic crane |
| CN201932880U (en) * | 2010-11-12 | 2011-08-17 | 江苏省电力公司苏州供电公司 | Cable trench cover moving device |
| CN202704923U (en) * | 2012-08-09 | 2013-01-30 | 江西赣州供电公司 | Cover plate lifting device |
| CN203095490U (en) * | 2013-02-20 | 2013-07-31 | 山东电力集团公司烟台供电公司 | Transformer substation versatile cable duct cover plate lifting truck |
-
2013
- 2013-02-20 CN CN201310054223.1A patent/CN103130140B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2729023C2 (en) * | 1977-06-28 | 1986-09-04 | O & K Orenstein & Koppel Ag, 1000 Berlin | Device for testing lifting forks built into forklifts |
| CN201473254U (en) * | 2009-08-14 | 2010-05-19 | 刘祥宝 | Loading device of crane truck |
| CN201473253U (en) * | 2009-08-14 | 2010-05-19 | 刘祥宝 | Mobile light hydraulic crane |
| CN201932880U (en) * | 2010-11-12 | 2011-08-17 | 江苏省电力公司苏州供电公司 | Cable trench cover moving device |
| CN202704923U (en) * | 2012-08-09 | 2013-01-30 | 江西赣州供电公司 | Cover plate lifting device |
| CN203095490U (en) * | 2013-02-20 | 2013-07-31 | 山东电力集团公司烟台供电公司 | Transformer substation versatile cable duct cover plate lifting truck |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577864A (en) * | 2013-10-15 | 2015-04-29 | 国家电网公司 | Cable channel cover plate lifting and carrying device for transformer substation |
| CN104577864B (en) * | 2013-10-15 | 2017-07-14 | 国家电网公司 | A kind of transforming plant cable trench cover lifts lift device |
| CN103613032A (en) * | 2013-11-29 | 2014-03-05 | 国家电网公司 | Movable cable cover plate crane carriage of transformer substation |
| CN103613032B (en) * | 2013-11-29 | 2016-05-04 | 国家电网公司 | Transformer station's packaged type cable cover trolley |
| CN104229615A (en) * | 2014-09-30 | 2014-12-24 | 国网山西省电力公司晋城供电公司 | Mechanical lifting appliance for cable trench covers of substation and switching station |
| CN105390974A (en) * | 2015-11-13 | 2016-03-09 | 国网山东商河县供电公司 | Disassembling and assembling apparatus for cable trench cover plate |
| CN105390974B (en) * | 2015-11-13 | 2017-07-07 | 国网山东商河县供电公司 | Cable channel cover plate attaching/detaching apparatus |
| CN107758552A (en) * | 2017-11-27 | 2018-03-06 | 国网河南省电力公司电力科学研究院 | A kind of close filthy sampler of lift measurement equivalent salt density ash |
| CN107758552B (en) * | 2017-11-27 | 2023-10-20 | 国网河南省电力公司电力科学研究院 | Lifting sampling device for measuring equivalent salt density and ash density pollution |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103130140B (en) | 2015-04-29 |
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