CN105197074A - Air make-up working vehicle with gas remaining amount control function - Google Patents
Air make-up working vehicle with gas remaining amount control function Download PDFInfo
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- CN105197074A CN105197074A CN201510732497.0A CN201510732497A CN105197074A CN 105197074 A CN105197074 A CN 105197074A CN 201510732497 A CN201510732497 A CN 201510732497A CN 105197074 A CN105197074 A CN 105197074A
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- gas cylinder
- gas
- car
- tonifying
- surplus amount
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Abstract
The invention provides an air make-up working vehicle with a gas remaining amount control function. The air make-up working vehicle comprises a frame, wherein vehicle wheels used for walking are arranged on the frame; a weighing sensor is further arranged on the frame; the top of the weighing sensor is provided with a weighing platform; the frame is further provided with a luggage carrier used for bearing a gas cylinder; when the air cylinder is placed at the luggage carrier, the gas cylinder is not in contact with the weighing platform. The air make-up working vehicle is simple in structure, convenient in use, and capable of safely, fast and conveniently transporting the gas cylinder, thus, eliminating the potential safety hazards during a gas cylinder transportation process; by adopting the air make-up working vehicle, the gas cylinder can be fast and conveniently, accurately weighed at any time, so that SF6 gas remaining amount in the gas cylinder can be known, and further the air compensation for gas-insulated electrical equipment each time can be mastered, and production frontline data are provided for lean management of the gas-insulated electrical equipment, and a technological means is provided for lean management of a GIS air chamber.
Description
Technical field
The present invention relates to, relate in particular to a kind of tonifying Qi work car with gas surplus amount controlling functions.
Background technology
Along with the fast development of State Grid Corporation of China's power grid construction, the gas insulated electric apparatus tonifying Qi such as GIS are operated in proportion shared in maintenance repair work and increase gradually, and existing tonifying Qi mode is artificial by SF
6gas cylinder (hereinafter referred to as gas cylinder) is transported near equipment, then carries out tonifying Qi, but in tonifying Qi process, there is following problem with upper type:
1. in gas cylinder, gas surplus amount remains high.In substation during GIS device work, require the SF of high-voltage switch gear class GIS air chamber
6gaseous tension is 0.6-0.7Mpa, the operation pressure of high pressure non-switch class air chamber is 0.4-0.5Mpa, is 5-7 times that State Grid Corporation of China's " electric power safety working regulation " and Anhui Electric Power Corporation implement suggestion (power transformation part) the 8.12nd clause 0.1Mpa.Therefore, under the condition not having additional ancillary method, SF
6gas in gas cylinder objectively cannot make full use of, and causes waste.
Adopt the method for heating, SF in gas cylinder can be improved
6the pressure of gas, and then reduce SF in gas cylinder
6the surplus of gas.But, lack SF
6the precision control of gas surplus amount.
2. potential safety hazard.The situations such as tradition method for carrying gas cylinder skating once repeatedly occurred, came off, grazing wall.Gas cylinder is once drop, and sharp impacts causes gas cylinder internal pressure to increase, and has the danger of cracking and blast.Once reveal, SF
6gas, with mixing low sulfur fluoride, hydrogen fluoride, particularly during ten sulfur fluorides, has stronger toxicity, sucks and too much can cause expiratory dyspnea, even threat to life.
Summary of the invention
It is simple that technical matters to be solved by this invention is to provide a kind of structure, easy to use, can transport gas cylinder safely, and can carry out the tonifying Qi work car with gas surplus amount controlling functions of accurately measurement to gas surplus.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: the tonifying Qi work car with gas surplus amount controlling functions, comprise vehicle frame, described vehicle frame is provided with the wheel for walking, described vehicle frame is also provided with LOAD CELLS, and the top of described LOAD CELLS is provided with weighing platform, described vehicle frame is also provided with the luggage carrier for placing gas cylinder, when gas cylinder is positioned over described luggage carrier, do not contact between gas cylinder with described weighing platform.
Further, described vehicle frame comprises car pedestal and is fixed on the under-carriage of bottom of car pedestal, the front end of described under-carriage is provided with axletree, the two ends of described axletree are respectively equipped with described wheel, described wheel comprises three straight-bars and an axle sleeve, one end of three straight-bars is all fixed on axle sleeve, and described axle sleeve is installed on axletree and also can rotates around axletree, and the other end of described three straight-bars is respectively arranged with a rotating roller.
Further, described car pedestal is rectangular frame structure, the supporting plate to lower recess is provided with in the middle part of the length direction of described car pedestal, described LOAD CELLS is fixed on the end face of described supporting plate, described luggage carrier comprises the U-shaped frame of plural opening upwards, and described plural U-shaped frame is arranged along the length direction interval of described car pedestal.
Further, each U-shaped frame is equipped with anti-fall off chain.
Further, also comprise the supporting pad of more than two pieces, described weighing platform adopts iron material to make, and is embedded with magnet piece in described supporting pad, and when weighing gas cylinder, be adsorbed on by described supporting pad on described weighing platform, gas cylinder is placed on described supporting pad.
Further, described supporting pad adopts elastomeric material to make, and the top of described supporting pad has arc notch, for snapping in gas cylinder.
Further, the rear end of described car pedestal is provided with the telltale of the weighing result for showing LOAD CELLS.
Further, be also provided with two handlebar stems bottom the rear end of described car pedestal, described two handlebar stems are that splayed is symmetrical.
Further, the front top of described car pedestal is provided with baffle plate.
Further, described LOAD CELLS is parallel girder load sensor.
Compared with prior art, beneficial effect of the present invention is: structure of the present invention is simple, easy to use, can safe, efficient transport gas cylinder, eliminates the potential safety hazard in gas cylinder handling process; And the present invention can fast, accurately weigh gas cylinder at any time, to understand the SF in gas cylinder
6gas surplus amount, thus grasp each air compensation of gas insulation electric appliance equipment, for the management of gas insulated electric apparatus lean provides production line data, provide technological means for GIS air chamber carries out lean management.
Accompanying drawing explanation
Fig. 1 is the front view of one embodiment of the invention.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the structural representation of the supporting pad in one embodiment of the invention.
Fig. 5 is the birds-eye view of Fig. 4.
Fig. 6 is the using state figure of one embodiment of the invention transport gas cylinder.
Fig. 7 is the using state figure that one embodiment of the invention weighs gas cylinder.
Being labeled as of each parts in accompanying drawing: 1 vehicle frame, 11 car pedestals, 12 under-carriages, 13 supporting plates, 14U shape frame, 15 handlebar stems, 16 baffle plates, 2 wheels, 21 straight-bars, 22 rollers, 3 LOAD CELLS, 4 weighing platforms, 5 axletrees, 6 anti-fall off chains, 7 supporting pads, 71 magnet pieces, 72 arc notch, 8 telltales, 9 gas cylinders.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
See Fig. 1.
The tonifying Qi work car with gas surplus amount controlling functions of one embodiment of the invention, comprise vehicle frame 1, described vehicle frame 1 is provided with the wheel 2 for walking, described vehicle frame 1 is also provided with LOAD CELLS 3, the top of described LOAD CELLS 3 is provided with weighing platform 4, described vehicle frame 1 being also provided with the luggage carrier for placing gas cylinder, when gas cylinder is positioned over described luggage carrier, not contacting between gas cylinder with described weighing platform 4.
In the present embodiment, see Fig. 1, Fig. 2 and Fig. 3, described vehicle frame 1 comprises car pedestal 11 and is fixed on the under-carriage 12 of bottom of car pedestal 11, the front end of described under-carriage 12 is provided with axletree 5, the two ends of described axletree 5 are respectively equipped with described wheel 2, described wheel 2 comprises three straight-bars 21 and an axle sleeve, one end of three straight-bars 21 is all fixed on axle sleeve, described axle sleeve is installed on axletree 5 and also can rotates around axletree 5, and the other end of described three straight-bars 21 is respectively arranged with a rotating roller 22.Also be provided with two handlebar stems 15 bottom the rear end of described car pedestal 11, described two handlebar stems 15 are symmetrical in splayed.Stretch out centered by axle sleeve between three straight-bars 21, the angle between any two straight-bars 21 is 120 °.Each straight-bar 21 is arranged a roller 22.Radius of wheel, distance of center circle meet nature and transit to upper class step, in level land carrying, climb in building, downstairs three kinds of operating modes and have two rollers 22 to land simultaneously.When work car is at flat overground locomotion, staff's grip hand lever 15, lifts handlebar stem 15 one end, and two rollers 22 in wheel 2 land, and staff's car that pushes the work forward is moved ahead by the rolling of two rollers 22.When running into obstacle, three rollers 22 rotate around described axle sleeve, and three rollers 22 land successively, and work car can be moved ahead on stair, and therefore the present invention can advance on ground, also can stair activity, improve the convenience of work car.
When work car stops, under-carriage 12 is placed on ground, work car support can be got up by under-carriage 12 and wheel 2, now weighing platform 4 is parallel to horizontal surface, can accurate weighing, and work car can not move, so only need an operating personal can complete transport and the tonifying Qi work of gas cylinder.
In the present embodiment, see Fig. 1 and Fig. 2, described car pedestal 11 is rectangular frame structure, the supporting plate 13 to lower recess is provided with in the middle part of the length direction of described car pedestal 11, described LOAD CELLS 3 is fixed on the end face of described supporting plate 13, described luggage carrier comprises the U-shaped frame 14 of plural opening upwards, and described plural U-shaped frame 14 is arranged along the length direction interval of described car pedestal 11.More than design can to greatest extent simplified structure, save material, and be convenient to U-shaped frame 14 to arrange higher than described weighing platform 4, effectively ensure when gas cylinder is positioned over described U-shaped frame 14, do not contact between gas cylinder with described weighing platform 4.
In the present embodiment, see Fig. 4, Fig. 5 and Fig. 7, the present invention also comprises the supporting pad 7 of more than two pieces, described weighing platform 4 adopts iron material to make, magnet piece 71 is embedded with in described supporting pad 7, when weighing gas cylinder, be adsorbed on by described supporting pad 7 on described weighing platform 4, gas cylinder is placed on described supporting pad 7.During concrete enforcement, arrange two pieces of supporting pads 7, magnet piece 71 is embedded the bottom at described supporting pad 7, and magnet piece 71 selects rare-earth Nd-Fe-B strong magnet, and this magnetism of material is comparatively strong, can ensure to adsorb fastness.When placing gas cylinder, the centre of gas cylinder center of gravity at two pieces of supporting pads 7 be ensured, contribute to the center of gravity balancing gas cylinder, ensure the survey precision of LOAD CELLS; When not needing to measure, by supporting pad 7 suck-back on weighing platform 4, can be convenient for carrying and carry.
In concrete enforcement, described supporting pad 7 adopts elastomeric material to make, and the top of described supporting pad 7 has arc notch 72, for snapping in gas cylinder.Elastomeric material can not produce wearing and tearing to gas cylinder, and has certain buffer capacity, can protect gas cylinder further.
In the present embodiment, see Fig. 1 and Fig. 2, the rear end of described car pedestal 11 is provided with the telltale 8 of the weighing result for showing LOAD CELLS 3.Arranging telltale 8 can facilitate staff to read the weighing result of LOAD CELLS 3 rapidly.In concrete enforcement, described LOAD CELLS 3 is parallel girder load sensor.Ping Hangliangshi LOAD CELLS has the advantages such as sturdy and durable, serviceability temperature scope is wide, survey precision is high, measurement range is wide.
In the present embodiment, see Fig. 3 and Fig. 6, each U-shaped frame 14 is equipped with anti-fall off chain 6.The front top of described car pedestal 11 is provided with baffle plate 16.Two U-shaped framves 14 can be set in concrete enforcement, two U-shaped framves 14 are respectively near the two ends of weighing platform 4, anti-fall off chain 6 is stainless steel chain, its one end is fixed on an end of U-shaped frame 14, the other end is buckled in another end of U-shaped frame 14 by the locking snap-on of load-bearing, such easy disassembly, when work car to carry on gas cylinder downstairs, fasten gas cylinder top with anti-fall off chain 6, can safely, reliably prevent gas cylinder from coming off.Baffle plate 16 can prevent gas cylinder from breakking away in the past, and U-shaped frame 14 can prevent gas cylinder from dropping from the left and right sides, and described U-shaped frame 14, baffle plate 16 and anti-fall off chain 6 surround a space, are clamped in by gas cylinder wherein, can realize the safe transport of gas cylinder.
The working process with the tonifying Qi work car of gas surplus amount controlling functions of one embodiment of the invention is: see Fig. 6, when using the present invention to transport gas cylinder 9, by gas cylinder 9 frame on two U-shaped framves 14, then anti-fall off chain 6 is buckled, owing to not contacting between gas cylinder 9 with described weighing platform 4, therefore LOAD CELLS 3 can not be in strained condition for a long time, gas cylinder 9 also can not collide with, be damaged to LOAD CELLS 3, effectively can ensure service life and the survey precision of LOAD CELLS 3, and baffle plate 16 can prevent gas cylinder 9 from breakking away in the past, U-shaped frame 14 can prevent gas cylinder 9 from dropping from the left and right sides, described U-shaped frame 14, baffle plate 16 and anti-fall off chain 6 surround a space, gas cylinder 9 is clamped in wherein, can effectively prevent gas cylinder 9 from coming off, not only convenient but also safety.
See Fig. 7, when tonifying Qi, the present invention can be used at any time to weigh gas cylinder 9, now, anti-fall off chain 6 can be opened, take off gas cylinder 9, then two pieces of supporting pads 7 are adsorbed on weighing platform 4, finally gas cylinder 9 frame can be weighed on two pieces of supporting pads 7, very convenient, quick, tonifying Qi staff can grasp gas cylinder 9 weight at any time, thus learns the SF in gas cylinder 9
6gas surplus amount.
As can be seen from the above, structure of the present invention is simple, easy to use, can safe, efficient transport gas cylinder, eliminates the potential safety hazard in gas cylinder handling process; And the present invention can fast, accurately weigh gas cylinder at any time, to understand the SF in gas cylinder
6gas surplus amount, thus grasp each air compensation of gas insulation electric appliance equipment, for the management of gas insulated electric apparatus lean provides production line data, provide technological means for GIS air chamber carries out lean management.
Be to be understood that example as herein described and embodiment only in order to illustrate, those skilled in the art can make various amendment or change according to it, when not departing from Spirit Essence of the present invention, all belong to protection scope of the present invention.
Claims (10)
1. there is the tonifying Qi work car of gas surplus amount controlling functions, it is characterized in that: comprise vehicle frame (1), described vehicle frame (1) is provided with the wheel (2) for walking, described vehicle frame (1) is also provided with LOAD CELLS (3), the top of described LOAD CELLS (3) is provided with weighing platform (4), described vehicle frame (1) is also provided with the luggage carrier for placing gas cylinder, when gas cylinder is positioned over described luggage carrier, do not contact between gas cylinder with described weighing platform (4).
2. there is the tonifying Qi work car of gas surplus amount controlling functions as claimed in claim 1, it is characterized in that: described vehicle frame (1) comprises car pedestal (11) and is fixed on the under-carriage (12) of bottom of car pedestal (11), the front end of described under-carriage (12) is provided with axletree (5), the two ends of described axletree (5) are respectively equipped with described wheel (2), described wheel (2) comprises three straight-bars (21) and an axle sleeve, one end of three straight-bars (21) is all fixed on axle sleeve, described axle sleeve is installed on axletree (5) and above also can rotates around axletree (5), the other end of described three straight-bars (21) is respectively arranged with a rotating roller (22).
3. there is the tonifying Qi work car of gas surplus amount controlling functions as claimed in claim 2, it is characterized in that: described car pedestal (11) is rectangular frame structure, the supporting plate (13) to lower recess is provided with in the middle part of the length direction of described car pedestal (11), described LOAD CELLS (3) is fixed on the end face of described supporting plate (13), described luggage carrier comprises the U-shaped frame (14) of plural opening upwards, and described plural U-shaped frame (14) is arranged along the length direction interval of described car pedestal (11).
4. there is the tonifying Qi work car of gas surplus amount controlling functions as claimed in claim 3, it is characterized in that: each U-shaped frame (14) is equipped with anti-fall off chain (6).
5. there is the tonifying Qi work car of gas surplus amount controlling functions as claimed in claim 1 or 2, it is characterized in that: the supporting pad (7) also comprising more than two pieces, described weighing platform (4) adopts iron material to make, magnet piece (71) is embedded with in described supporting pad (7), when weighing gas cylinder, be adsorbed on by described supporting pad (7) on described weighing platform (4), gas cylinder is placed on described supporting pad (7).
6. there is the tonifying Qi work car of gas surplus amount controlling functions as claimed in claim 5, it is characterized in that: described supporting pad (7) adopts elastomeric material to make, the top of described supporting pad (7) has arc notch (72), for snapping in gas cylinder.
7. there is the tonifying Qi work car of gas surplus amount controlling functions as claimed in claim 2 or claim 3, it is characterized in that: the rear end of described car pedestal (11) is provided with the telltale (8) of the weighing result for showing LOAD CELLS (3).
8. there is the tonifying Qi work car of gas surplus amount controlling functions as claimed in claim 2 or claim 3, it is characterized in that: be also provided with two handlebar stems (15) bottom the rear end of described car pedestal (11), described two handlebar stems (15) are symmetrical in splayed.
9. there is the tonifying Qi work car of gas surplus amount controlling functions as claimed in claim 2 or claim 3, it is characterized in that: the front top of described car pedestal (11) is provided with baffle plate (16).
10. there is the tonifying Qi work car of gas surplus amount controlling functions as claimed in claim 1 or 2, it is characterized in that: described LOAD CELLS (3) is parallel girder load sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510732497.0A CN105197074B (en) | 2015-11-02 | 2015-11-02 | Tonifying Qi work car with gas surplus amount control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510732497.0A CN105197074B (en) | 2015-11-02 | 2015-11-02 | Tonifying Qi work car with gas surplus amount control function |
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| Publication Number | Publication Date |
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| CN105197074A true CN105197074A (en) | 2015-12-30 |
| CN105197074B CN105197074B (en) | 2018-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510732497.0A Active CN105197074B (en) | 2015-11-02 | 2015-11-02 | Tonifying Qi work car with gas surplus amount control function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113239595A (en) * | 2021-05-27 | 2021-08-10 | 国网福建省电力有限公司建设分公司 | Finite element-based GIS (gas insulated switchgear) intracavity suspended particle residual quantity calculation method |
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| US5489183A (en) * | 1994-12-28 | 1996-02-06 | Sony Corporation | Hand truck for handling cylinders of compressed gas and the like |
| WO2007088017A1 (en) * | 2006-02-02 | 2007-08-09 | Facility Service Gmbh | Transporting and lifting apparatus for gas cylinders |
| CN202806805U (en) * | 2012-07-12 | 2013-03-20 | 山东电力集团公司淄博供电公司 | Dedicated carrying device for sulfur hexafluoride (SF6) gas cylinders |
| CN103557433A (en) * | 2013-11-07 | 2014-02-05 | 国家电网公司 | Weighing type sulfur hexafluoride gas bottle handling and dumping device |
| CN103723179A (en) * | 2014-01-09 | 2014-04-16 | 国家电网公司 | SF6 gas bottle supplementing trolley capable of climbing stairs |
| CN104442937A (en) * | 2014-11-24 | 2015-03-25 | 国家电网公司 | Maintenance operation trolley for gas supplement of sulfur hexafluoride gas insulation equipment |
-
2015
- 2015-11-02 CN CN201510732497.0A patent/CN105197074B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5489183A (en) * | 1994-12-28 | 1996-02-06 | Sony Corporation | Hand truck for handling cylinders of compressed gas and the like |
| WO2007088017A1 (en) * | 2006-02-02 | 2007-08-09 | Facility Service Gmbh | Transporting and lifting apparatus for gas cylinders |
| CN202806805U (en) * | 2012-07-12 | 2013-03-20 | 山东电力集团公司淄博供电公司 | Dedicated carrying device for sulfur hexafluoride (SF6) gas cylinders |
| CN103557433A (en) * | 2013-11-07 | 2014-02-05 | 国家电网公司 | Weighing type sulfur hexafluoride gas bottle handling and dumping device |
| CN103723179A (en) * | 2014-01-09 | 2014-04-16 | 国家电网公司 | SF6 gas bottle supplementing trolley capable of climbing stairs |
| CN104442937A (en) * | 2014-11-24 | 2015-03-25 | 国家电网公司 | Maintenance operation trolley for gas supplement of sulfur hexafluoride gas insulation equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113239595A (en) * | 2021-05-27 | 2021-08-10 | 国网福建省电力有限公司建设分公司 | Finite element-based GIS (gas insulated switchgear) intracavity suspended particle residual quantity calculation method |
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| CN105197074B (en) | 2018-05-04 |
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