CN103130140B - Versatile cable trench cover plate lifting vehicle of transformer substation - Google Patents
Versatile cable trench cover plate lifting vehicle of transformer substation Download PDFInfo
- Publication number
- CN103130140B CN103130140B CN201310054223.1A CN201310054223A CN103130140B CN 103130140 B CN103130140 B CN 103130140B CN 201310054223 A CN201310054223 A CN 201310054223A CN 103130140 B CN103130140 B CN 103130140B
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- lift truck
- cover plate
- lifting vehicle
- hydraulic jack
- connects
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- 239000000463 material Substances 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 3
- 241001465754 Metazoa Species 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000009466 transformation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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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 transformer station Almightiness type cable channel cover plate lift truck, belong to power system power transformation O&M field.
Background technology:
1, constantly increase along with distribution outlet circuit is newly gone up by transformer station, often need to open cover plate on cable trench of transformer station and carry out switching the work such as line segregation and cable access, and manually open frequently, close cable channel cover plate and can cause cable channel cover plate well damage.
2., because cable channel cover plate is reinforced concrete structure, the large and Heavy Weight of volume, the personal injuries such as staff opens in Transfomer Substation Reconstruction process, closedown cable channel cover plate easily injures by a crashing object, constitute great hidden danger to safety in production.Therefore, develop a kind of time saving and energy saving, substitute manual operation, stop potential safety hazard cable channel cover plate lift truck 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, having stopped safety in production hidden danger; Simultaneously, the infringement that cable channel cover plate occurs in frequent unlatching, closing process can be stopped, avoiding all kinds of toy to enter in cable tunnel through the cover plate damaged causes the phenomenon of transformer station's high-tension line tripping operation to occur, and effectively can ensure transformer station's Almightiness type cable channel cover plate lift truck of the power supply safety reliability of power supply enterprise.
The present invention reaches by following measure compared with the prior art: a kind of transformer station Almightiness type cable channel cover plate lift truck, it comprises load-bearing chassis, lower end, load-bearing chassis is provided with directional wheel, universal wheel, universal wheel connects brake unit, load-bearing chassis connects lift truck body, lift truck body is connected with lift truck crossbeam by swivel bearing, the front end of lift truck crossbeam connects hook for hoisting material, the rear end on load-bearing chassis connects handrail by connecting axle, handrail is connected by spring with lift truck body, the lower end of lift truck crossbeam connects hydraulic jack, hydraulic jack connects lift truck body, the lower end of hydraulic jack is provided with hydraulic jack gathering hole, lift truck body is provided with action bars slotting ring, hydraulic jack action bars is inserted with in action bars slotting ring.
In order to realize object of the present invention further, the afterbody on described load-bearing chassis installs counterweight module additional.
In order to realize object of the present invention further, described counterweight module is made up of at least two counterweight steel plates, counterweight steel plate is provided with bossing and reserving hole, and between adjacent counterweight steel plate, wherein the bossing of one block of counterweight steel plate inserts in the reserving hole of another block plate.
In order to realize object of the present invention further, described brake unit comprises the brace be connected with fixed mount, and brace connects braking and to stop sheet, and braking sheet of stopping is connected by connecting rod with brake block.
In order to realize object of the present invention further, described lift truck crossbeam is provided with triangle spandrel girder.
In order to realize object of the present invention further, between described load-bearing chassis and lift truck body, be provided with support bar.
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 had very strong practical; Simultaneously, the infringement that cable channel cover plate occurs in frequent unlatching, closing process can be stopped, avoiding all kinds of toy to enter in cable tunnel through the cover plate damaged causes the phenomenon of transformer station's high-tension line tripping operation to occur, and effectively can ensure the power supply safety reliability of power supply enterprise.
The application of the present invention's invention, for raising power transformation maintenance work quality and operating efficiency serve great impetus, avoid the security risk of a dead lift cable channel cover plate, stopped the toy accident caused due to the infringement of a dead lift cable channel cover plate simultaneously, enhance the security reliability of power supply, make cable channel cover plate spoilage be reduced to 2.8% by original 8%, according to Mei Zuo transformer station 200 cover plates, often open cover plate cost 400 yuan measuring and calculating, can save production cost then:
200 * (8%-2.8%) * 400 yuan=4160 yuan
For 57 transformer stations, deduction R & D Cost 40000 yuan, cost-saved every year:
4160 yuan * 57-40000 yuan=197120 yuan
Therefore, transformer station's Almightiness type cable channel cover plate lift truck that is rational in infrastructure, easy to operate, safety and stability has stronger practicality, objectively safety benefit and economic benefit, is adapted at power transformation maintenance work field large-scale promotion application.
Accompanying drawing illustrates:
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 universal wheel of the present invention installs additional.
Detailed description of the invention: elaborate below in conjunction with the detailed description of the invention of accompanying drawing to invention:
Embodiment: a kind of transformer station Almightiness type cable channel cover plate lift truck is (see Fig. 1, Fig. 2, Fig. 3), it comprises load-bearing chassis 3, lower end, load-bearing chassis 3 is provided with directional wheel 1, universal wheel 2, the fixed mount 23 of universal wheel 2 connects brake unit 4, brake unit 4 comprises the brace 24 be connected with fixed mount 23, brace 24 connects braking and to stop sheet 18, brake sheet 18 of stopping to be connected by connecting rod 25 with brake block 19, universal wheel 2 has installed brake unit 4 additional, both ensure that the flexibility of universal wheel 2, in turn enhance it hanging stopping power when getting weight, guarantee the security and stability of work.Load-bearing chassis 3 connects lift truck body 20, support bar 22 is provided with between load-bearing chassis 3 and lift truck body 20, lift truck body 20 is connected with lift truck crossbeam 10 by swivel bearing 9, front end for the lift truck crossbeam 10 of load-bearing connects hook for hoisting material 11, for strengthening lift truck crossbeam 10 hanging robustness when getting weight, lift truck crossbeam 10 is provided with triangle spandrel girder 13; The rear end on load-bearing chassis 3 connects handrail 8 by connecting axle, and moving lifting Che Shike pulls handrail 8 to realize, and handrail 8 is connected by spring 14 with lift truck body 20.The lower end of lift truck crossbeam 10 connects hydraulic jack 12, hydraulic jack 12 connects lift truck body 20, the lower end of hydraulic jack 12 is provided with hydraulic jack gathering hole 7, and lift truck body 20 is provided with action bars slotting ring 21, is inserted with hydraulic jack action bars 6 in action bars slotting ring 21; In order to avoid Almightiness type cable channel cover plate lift truck hang get weight time the overall phenomenon leaned forward, counterweight module 5 is installed additional at the afterbody on load-bearing chassis 3, counterweight module 5 is made up 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 one block of 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 truck is pushed into operating position, and after adjusting the direction of directional wheel 1 and universal wheel 2, the braking of stepping on brake unit 4 is stopped sheet 18, namely by connecting rod 25, brake block 19 is contacted with wheel, realize the braking of lift truck with fixing.Hook 11 installs chain additional, realizes fixing with the corner of cable channel cover plate.During practical operation, inserted by hydraulic jack action bars 6 in hydraulic jack gathering hole 7, prize action bars 6 up and down, operation hydraulic jack 12 can realize the oscilaltion operation of lifted weight.
Claims (6)
1. transformer station's Almightiness type cable channel cover plate lift truck, it comprises load-bearing chassis (3), load-bearing chassis (3) lower end is provided with directional wheel (1), universal wheel (2), universal wheel (2) connects brake unit (4), load-bearing chassis (3) is upper connects lift truck body (20), lift truck body (20) is connected with lift truck crossbeam (10) by swivel bearing (9), the front end of lift truck crossbeam (10) connects hook for hoisting material (11), the rear end on load-bearing chassis (3) connects handrail (8) by connecting axle, handrail (8) is connected by spring (14) with lift truck body (20), the lower end of lift truck crossbeam (10) connects hydraulic jack (12), hydraulic jack (12) connects lift truck body (20), the lower end of hydraulic jack (12) is provided with hydraulic jack gathering hole (7), lift truck body (20) is provided with action bars slotting ring (21), hydraulic jack action bars (6) is inserted with in action bars slotting ring (21).
2. a kind of transformer station according to claim 1 Almightiness type cable channel cover plate lift truck, is characterized in that the afterbody on described load-bearing chassis (3) installs counterweight module (5) additional.
3. a kind of transformer station according to claim 2 Almightiness type cable channel cover plate lift truck, it is characterized in that described counterweight module (5) is made up 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 (15) of one block of counterweight steel plate inserts in the reserving hole (16) of another block plate.
4. a kind of transformer station according to claim 1 Almightiness type cable channel cover plate lift truck, it is characterized in that described brake unit (4) comprises the brace (24) be connected with fixed mount (23), brace (24) connects braking and to stop sheet (18), and braking sheet (18) of stopping is connected by connecting rod (25) with brake block (19).
5. a kind of transformer station according to claim 1 Almightiness type cable channel cover plate lift truck, is characterized in that described lift truck crossbeam (10) is provided with triangle spandrel girder (13).
6. a kind of transformer station according to claim 1 Almightiness type cable channel cover plate lift truck, is characterized in that being provided with support bar (22) between described load-bearing chassis (3) and lift truck 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 CN103130140A (en) | 2013-06-05 |
| CN103130140B true CN103130140B (en) | 2015-04-29 |
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| 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 |
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| CN (1) | CN103130140B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103613032B (en) * | 2013-11-29 | 2016-05-04 | 国家电网公司 | Transformer station's packaged type cable cover trolley |
| CN104229615B (en) * | 2014-09-30 | 2016-06-08 | 国网山西省电力公司晋城供电公司 | Transformer station, switching station cable channel cover plate mechanical type boom hoisting |
| 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 |
| 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 |
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 |
| CN201473253U (en) * | 2009-08-14 | 2010-05-19 | 刘祥宝 | Mobile light hydraulic crane |
| CN201473254U (en) * | 2009-08-14 | 2010-05-19 | 刘祥宝 | Loading device of crane truck |
| 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 |
| CN201473253U (en) * | 2009-08-14 | 2010-05-19 | 刘祥宝 | Mobile light hydraulic crane |
| CN201473254U (en) * | 2009-08-14 | 2010-05-19 | 刘祥宝 | Loading device of crane truck |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN103130140A (en) | 2013-06-05 |
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