CN204441760U - Switch cubicle maintenance transhipment one dolly - Google Patents
Switch cubicle maintenance transhipment one dolly Download PDFInfo
- Publication number
- CN204441760U CN204441760U CN201420793938.9U CN201420793938U CN204441760U CN 204441760 U CN204441760 U CN 204441760U CN 201420793938 U CN201420793938 U CN 201420793938U CN 204441760 U CN204441760 U CN 204441760U
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- CN
- China
- Prior art keywords
- support bar
- screw thread
- dolly
- rocking bar
- transverse axis
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
This patent application discloses a kind of electric power system repair apparatus, be specifically related to a kind of switch cubicle maintenance transhipment one dolly.Comprise lowering or hoisting gear, ascending table, article-storage device and walking mechanism, ascending table there is baffle plate, lowering or hoisting gear is made up of screw thread rocking bar, support bar, transverse axis, transverse axis is while be fixed on screw thread rocking bar, another side agrees with the screw thread of screw thread rocking bar, article-storage device is made up of tool box and top cover, and walking mechanism comprises cart base plate, handrail, four universal wheels, cars are stopped, and can rotate by any direction.Be integrate ascend a height, transport and storing dolly, can continuous, the efficient and safety of safeguard work.
Description
Technical field
The utility model relates to a kind of electric power system repair apparatus, is specifically related to a kind of switch cubicle maintenance transhipment one dolly.
Background technology
Switch cubicle is a kind of electric equipment, and outside line is introduced into master switch in cabinet, and then enters sub-control switch, each needs to arrange by it along separate routes, and in the installation or service work of electric power, control panel, often need many people, the cooperation of plurality of devices just can complete.Because the design height of some switch cubicle is far above personnel's height, bring inconvenience to professional works such as being engaged in switch cubicle installation, maintenance.Operationally wait, workman often needs to use many devices such as ascending stool, tool piece, transport carriage, and between different switch cubicle, carry the continuity that these devices greatly reduce work task efficiency and work especially back and forth.Make troubles to the installation and repairing work after workman, the disorderly and unsystematic placement of various device simultaneously also brings many potential safety hazards.
Utility model content
The utility model provides a kind of switch cubicle to overhaul transhipment one dolly, in switch cubicle service work, integrate ascend a height, transport and storing dolly, safeguard work continuous, efficiently and safety.
This programme is as follows: comprise lowering or hoisting gear, ascending table, article-storage device and walking mechanism, lowering or hoisting gear comprises screw thread rocking bar, handle, first upper support bar, second upper support bar, first lower support bar, second lower support bar, front transverse axis and rear cross shaft, about the first upper support bar and the first lower support bar two groups, respectively with the two ends on front transverse axis before hinge, about the second upper support bar and the second lower support bar two groups, respectively with the rear hinge at two ends on rear cross shaft, front transverse axis there is tapped through hole, screw thread on screw thread rocking bar coordinates with the tapped through hole of front transverse axis, screw thread rocking bar by annulus and screw axial limiting on rear cross shaft, one end of screw thread rocking bar is provided with handle, first lower support bar, second lower support bar bottom and cart base plate are by lower hinge, the bottom of ascending table and the first upper support bar and the second upper support bar upper end hinged by upper hinge, article-storage device comprises instrument cases, and instrument cases are arranged at cart base plate top, cart base plate there are carriage frame and go-cart handrail, walking mechanism comprises universal wheel and car is stopped, and universal wheel is arranged on cart base plate bottom, and universal wheel is provided with car and stops.
This programme operation principle is as follows: when without lowering or hoisting gear, be folded in carriage frame, ascending table can place the tool components such as relay, hand steered go-cart handrail transhipment, specifically in needs lifting work, first stop with car and universal wheel checked, make it can not at taxiing, then swinging handle, screw thread rocking bar rotates, because screw thread rocking bar one end is fixed on rear cross shaft by annulus and screw, can not relative movement, and front transverse axis and screw thread rocking bar are mated with external screw thread by tapped through hole, when therefore shaking screw thread rocking bar, screw thread rocking bar and front transverse axis can produce relative movement, thus the distance between adjustable front transverse axis and rear cross shaft, the size of the spacing between front transverse axis and rear cross shaft, by initiation first upper support bar and the second lower support bar, opening and closing angle between second upper support bar and the second lower support bar, the effect of lifting can be reached accordingly.
Take such scheme to have following technique effect: on universal wheel, to arrange car stop, car is stopped to put down and universal wheel can be made to be fixed on original place, at taxiing, as pedestal of ascending a height, can not buttress dolly in operation process without the need to people.Be provided with ascending table and lowering or hoisting gear, the operation of differing heights can be adapted to, ascending table can place the objects such as circuit breaker, complete the transhipment work of circuit breaker etc., reduce the loss of manpower, can place tool and other parts, ensure the continuity of workman's work, and when ascending table is in higher position, ladder can be made and use.
Further, described ascending table arranging baffle plate, can guaranteeing that circuit breaker can not be deviate from because of jolting in transport process.
Further, described instrument cases are hinged by the dividing plate in hinge and dolly primarily of top cover, and upper jug gets tool article in instrument cases in convenient operation process.
Further, described go-cart handrail height is 1-1.5m, promotes without the need to bending forward body when dolly is transported, convenient force.
Further, described screw thread rocking bar is projected to vehicle body frame place downwards, is provided with allocation mouth, and can be folded in carriage frame by ascending table and lowering or hoisting gear, screw thread rocking bar is placed in allocation mouth, the storage of easy of rise device.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the dolly overhauled for switch cubicle and transport;
Fig. 2 is the A-A cutaway view of Fig. 1.
Embodiment
Below by embodiment, the utility model is described in further detail:
Reference numeral in Figure of description comprises: ascending table 1, baffle plate 101, first upper support bar 201, second upper support bar 202, first lower support bar 203, second lower support bar 204, screw thread rocking bar 205, handle 206, base, front transverse axis 208, rear cross shaft 209, screw 210, annulus 211, tapped through hole 212, front hinge 213, upper hinge 218, allocation mouth 215, carriage frame 216, rear hinge 217, lower hinge 214, go-cart handrail 301, cart base plate 302, car stops 304, universal wheel 305, instrument cases 4, top cover 401, handle 402, hinge 403, dividing plate 404.
Embodiment is substantially as shown in drawings: the bottom of ascending table 1 and the first upper support bar 201 and the second upper support bar 202 hinged, ascending table 1 has baffle plate 101.
First upper support bar 201 and the second upper support bar 202 and the first lower support bar 203 and the second lower support bar 204 hinged with the hinge 213 on front transverse axis 208, rear cross shaft 209 respectively, front transverse axis 208 there is tapped through hole 212, screw thread rocking bar 205 is coordinated with tapped through hole 212 by the screw thread on bar, when making rotation screw thread rocking bar 205, transverse axis can move left and right, rocking bar 205 is by annulus 211 and screw 210 axial limiting on rear cross shaft 209, and one end of screw thread rocking bar 205 is provided with handle 206, first lower support bar 203, second lower support bar 204 is hinged by hinge 214 with cart base plate 302, in concrete lifting work, first stop with car and 304 universal wheel 305 to be checked, make it can not at taxiing, then swinging handle 206, screw thread rocking bar 205 rotates, because screw thread rocking bar 205 one end is fixed on rear cross shaft 209 by annulus 211 and screw 210 by axial limiting, can not move axially, and front transverse axis 208 and screw thread rocking bar 205 are mated by the external screw thread of tapped through hole 212 with screw thread rocking bar 205, therefore when shake screw thread shakes 205 bar, screw thread rocking bar 205 can produce relative relative movement with front transverse axis 208, thus the distance between adjustable front transverse axis 208 and rear cross shaft 209, the change of the spacing size between front transverse axis 208 and rear cross shaft 209, by initiation first upper support bar 201 and the second lower support bar 203, opening and closing angle between second upper support bar 202 and the second lower support bar 204, namely the handle 206 rotating screw thread rocking bar 205 regulates the angle of two support bars, reach the object of lifting, during without lowering or hoisting gear, be folded in carriage frame 216, when transverse axis 208 is in screw thread rocking bar 205 free end maximum position place, two support bar angles are minimum, collapsiblely put into carriage frame 216, and screw thread rocking bar 205 is placed in allocation mouth 215, can be placed on ascending table 1 by tool piece such as relays, releasing vehicle 304 hand steered go-cart handrails 301 of stopping are transported, and go-cart handrail 301 height is at 1-1.5m, transport process is crossed without the need to bending forward body, convenient force.
Instrument cases 4 are hinged with the dividing plate 404 in dolly by hinge 403 primarily of top cover 401, and upper jug 402, can place multiple types of tools and parts, and top cover 402 can open or close.When closing top cover 402, when ascending table 1 is in higher position, first order ladder can be done.
Cart base plate, carriage frame and instrument cases are preferably the structure of one, can increase the integral firmness of dolly.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection range of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection range that this application claims should be as the criterion with the content of its claim, and the embodiment in specification etc. record the content that may be used for explaining claim.
Claims (5)
1. a switch cubicle maintenance transhipment one dolly, is characterized in that, comprise lowering or hoisting gear, ascending table, article-storage device and walking mechanism;
Described lowering or hoisting gear comprises screw thread rocking bar (205), handle (206), first upper support bar (201), second upper support bar (202), first lower support bar (203), second lower support bar (204), front transverse axis (208) and rear cross shaft (209), first upper support bar (201) and two groups, the first lower support bar (203) left and right, hinged with the front hinge (213) at the two ends on front transverse axis (208) respectively, second upper support bar (202) and two groups, the second lower support bar (204) left and right, the rear hinge (217) at upper two ends is hinged with rear cross shaft (209) respectively, front transverse axis (208) there is tapped through hole (212), screw thread on screw thread rocking bar (205) coordinates with the tapped through hole (212) of front transverse axis, screw thread rocking bar (205) by annulus (211) and screw (210) axial limiting on rear cross shaft (209), one end of screw thread rocking bar (205) is provided with handle (206), first lower support bar (203), second lower support bar (204) bottom and cart base plate (302) hinged by lower hinge (214),
The bottom of described ascending table (1) and the first upper support bar (201) and the second upper support bar (202) upper end hinged by upper hinge (218);
Described article-storage device comprises instrument cases (4), and described instrument cases (4) are arranged at cart base plate (302) top;
Described cart base plate (302) there are carriage frame (216) and go-cart handrail (301);
Described walking mechanism comprises universal wheel (305) and car is stopped (304), and universal wheel (305) is arranged on cart base plate (302) bottom, and universal wheel (305) is provided with car and stops (304).
2. a kind of switch cubicle maintenance transhipment one dolly according to claim 1, is characterized in that, described ascending table (1) is provided with baffle plate (101).
3. a kind of switch cubicle maintenance transhipment one dolly according to claim 1, it is characterized in that, described instrument cases (4) are hinged with the dividing plate (404) in dolly by hinge (403) by top cover (401), the upper jug (402) of top cover (401).
4. a kind of switch cubicle maintenance transhipment one dolly according to claim 1, it is characterized in that, described go-cart handrail (301) is highly 1-1.5m.
5. a kind of switch cubicle maintenance transhipment one dolly according to claim 1, it is characterized in that, described screw thread rocking bar (205) is projected to carriage frame (216) place downwards, is provided with allocation mouth (215).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793938.9U CN204441760U (en) | 2014-12-16 | 2014-12-16 | Switch cubicle maintenance transhipment one dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793938.9U CN204441760U (en) | 2014-12-16 | 2014-12-16 | Switch cubicle maintenance transhipment one dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204441760U true CN204441760U (en) | 2015-07-01 |
Family
ID=53609580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420793938.9U Expired - Fee Related CN204441760U (en) | 2014-12-16 | 2014-12-16 | Switch cubicle maintenance transhipment one dolly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204441760U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337195A (en) * | 2015-10-19 | 2016-02-17 | 南宁市正极机电有限公司 | Insulation support seat for maintenance of electrical devices |
| CN107701091A (en) * | 2017-09-28 | 2018-02-16 | 国网山东省电力公司青州市供电公司 | Grid switching operation multifunction insulating tower wagon |
| CN107879294A (en) * | 2017-09-28 | 2018-04-06 | 国网山东省电力公司昌邑市供电公司 | Maintenance car |
| CN108539595A (en) * | 2018-05-19 | 2018-09-14 | 芜湖中淇节能科技有限公司 | A kind of electrical equipment having self-protection function |
| CN114221243A (en) * | 2021-11-19 | 2022-03-22 | 广西电网有限责任公司柳州供电局 | M-type on-load voltage regulation tap switch maintenance support |
-
2014
- 2014-12-16 CN CN201420793938.9U patent/CN204441760U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337195A (en) * | 2015-10-19 | 2016-02-17 | 南宁市正极机电有限公司 | Insulation support seat for maintenance of electrical devices |
| CN107701091A (en) * | 2017-09-28 | 2018-02-16 | 国网山东省电力公司青州市供电公司 | Grid switching operation multifunction insulating tower wagon |
| CN107879294A (en) * | 2017-09-28 | 2018-04-06 | 国网山东省电力公司昌邑市供电公司 | Maintenance car |
| CN107879294B (en) * | 2017-09-28 | 2020-07-03 | 国网山东省电力公司昌邑市供电公司 | Maintenance vehicle |
| CN108539595A (en) * | 2018-05-19 | 2018-09-14 | 芜湖中淇节能科技有限公司 | A kind of electrical equipment having self-protection function |
| CN114221243A (en) * | 2021-11-19 | 2022-03-22 | 广西电网有限责任公司柳州供电局 | M-type on-load voltage regulation tap switch maintenance support |
| CN114221243B (en) * | 2021-11-19 | 2023-10-13 | 广西电网有限责任公司柳州供电局 | M type on-load voltage regulation tapping switch overhauls support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20151216 |
|
| EXPY | Termination of patent right or utility model |