CN103569182B - Tool for limiting retraction of cart and operating method thereof - Google Patents
Tool for limiting retraction of cart and operating method thereof Download PDFInfo
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- CN103569182B CN103569182B CN201310475971.7A CN201310475971A CN103569182B CN 103569182 B CN103569182 B CN 103569182B CN 201310475971 A CN201310475971 A CN 201310475971A CN 103569182 B CN103569182 B CN 103569182B
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- cart
- baffle plate
- breach
- baffle
- set pin
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Abstract
The invention discloses a tool for limiting the retraction of a cart and an operating method thereof. The tool comprises a baffle (2) for limiting the cart (1), wherein the baffle (2) is provided with a through hole, a screw (3) penetrates through the through hole in the baffle (2) for fixing the baffle (2) on a corner column of a breaker standard inspection cabinet (7), the baffle (2) rotates around the screw (3) for moving, the corner column is also provided with a fixing pin (8), the baffle (2) is provided with a notch (9), when the baffle (2) is rotated, the notch (9) is precisely clamped on the fixing pin (8), a nut (4) is arranged between the baffle (2) and the corner column, and the tail part of the screw (3) is fixed by a flat gasket (5) and an elastic gasket (6). The tool for limiting the retraction of the cart with the above structure and the operating method of the tool can be used for effectively limiting the cart for preventing the cart from being retracted, when the cart is in a non-working state, the baffle is rotated onto the fixing pin clockwise, and is clamped by the notch, so that the cart is pushed to an experiment position without being hindered.
Description
Technical field
The present invention relates to a kind of frock and the method for operation thereof that limit go-cart retrogressing.
Background technology
Go-cart is widely used in enterprise at present, for transporting the special go-cart that the go-cart of vacuum breaker is a kind of upper weld two closed slides.After being advanced by vacuum breaker circuit breaker standard test cabinet to check, usually due to the antagonistic force after thrust, go-cart is retreated, as because of carelessness, will inspector be knocked down, bring certain hidden danger to the personal safety of operating personal, simultaneously the also normal work of impact.
Summary of the invention
Technical matters to be solved by this invention provides a kind of for problems of the prior art to limit the frock and method of operation thereof that go-cart retreats, and its objective is when shifting circuit breaker onto check position, the activity of restriction go-cart, prevent from retreating and causing safety misadventure.
Technical scheme of the present invention is that the frock that frock restriction go-cart that this kind of restriction go-cart retreats retreats comprises and carries out spacing baffle plate to go-cart, baffle plate is provided with through hole, baffle plate is fixed on the leg post of circuit breaker standard test cabinet through the through hole on baffle plate by screw rod, and described baffle plate is around screw rod rotary motion, described leg post is also provided with set pin, described baffle plate is provided with breach, butterfly, and breach is just in time stuck on set pin.
Be provided with nut between described baffle plate and leg post, the afterbody of described screw rod is fixed by plain cushion and bullet pad.
A kind of method of operation of the frock for above-mentioned restriction go-cart retrogressing, when the go-cart being loaded with circuit breaker arrives experimental site close to circuit breaker standard test cabinet, conter clockwise puts down baffle plate, breach on baffle plate is forwarded on set pin, and blocked by breach, can effectively carry out spacing to go-cart, prevent go-cart from retreating.
When being in off working state, baffle plate cw being forwarded on set pin, and is blocked by breach, push away less than experimental site with obstruction free go-cart.
The frock that this kind of restriction go-cart with said structure retreats and method of operation thereof have the following advantages:
1. the frock of this kind of restriction go-cart retrogressing is when the go-cart being loaded with circuit breaker arrives experimental site close to circuit breaker standard test cabinet, conter clockwise puts down baffle plate, breach on baffle plate is forwarded on set pin, and blocked by breach, can effectively carry out spacing to go-cart, prevent go-cart from retreating, when being in off working state, baffle plate cw is forwarded on set pin, and is blocked by breach, push away less than experimental site with obstruction free go-cart.
2. the tool structure of this kind of restriction go-cart retrogressing is simple, easy to operate, cheap for manufacturing cost, effectively can solve go-cart and retreat problem.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is structural representation of the present invention.
Fig. 2 is the left view of structure shown in Fig. 1.
Fig. 3 is the structural representation of the present invention when off working state.
In fig. 1-3,1: go-cart; 2: baffle plate; 3: screw rod; 4: nut; 5: plain cushion; 6: bullet pad; 7: circuit breaker standard test cabinet; 8: set pin.
Detailed description of the invention
Fig. 1 is the structural representation that the present invention limits the frock that go-cart retreats, and Fig. 2 is the left view of structure shown in Fig. 1, and Fig. 3 is the structural representation of the present invention when off working state.Combined from structure shown in Fig. 1-Fig. 3, the frock of this kind of restriction go-cart retrogressing comprises carries out spacing baffle plate 2 to go-cart 1, baffle plate 2 is provided with through hole, baffle plate 2 is fixed on the leg post of circuit breaker standard test cabinet 7 through the through hole on baffle plate 2 by screw rod 3, and described baffle plate 2 is around screw rod 3 rotary motion, described leg post is also provided with set pin 8, described baffle plate 2 is provided with breach 9, butterfly 2, breach 9 is just in time stuck on set pin 8.Be provided with nut 4 between baffle plate 2 and leg post, the afterbody of described screw rod 3 is fixed by plain cushion 5 and bullet pad 6.
For limiting the method for operation of the frock that go-cart retreats be, when the go-cart 1 being loaded with circuit breaker arrives experimental site close to circuit breaker standard test cabinet 7, conter clockwise puts down baffle plate 2, breach 9 on baffle plate 2 is forwarded on set pin 8, and blocked by breach 9, carry out spacing to go-cart 1, prevent go-cart 1 from retreating.
When being in off working state, baffle plate 2 cw being forwarded on set pin 8, and is blocked by breach 9, pushing away less than experimental site with obstruction free go-cart.
The frock that this kind of restriction go-cart with said structure retreats is when the go-cart being loaded with circuit breaker arrives experimental site close to circuit breaker standard test cabinet, conter clockwise puts down baffle plate, breach on baffle plate is forwarded on set pin, and blocked by breach, can effectively carry out spacing to go-cart, prevent go-cart from retreating, when being in off working state, baffle plate cw is forwarded on set pin, and is blocked by breach, push away less than experimental site with obstruction free go-cart.
Claims (4)
1. the frock limiting go-cart and retreat, it is characterized in that: described frock comprises carries out spacing baffle plate (2) to go-cart (1), baffle plate (2) is provided with through hole, baffle plate (2) is fixed on the leg post of circuit breaker standard test cabinet (7) through the through hole on baffle plate (2) by screw rod (3), and described baffle plate (2) is around screw rod (3) rotary motion, described leg post is also provided with set pin (8), described baffle plate (2) is provided with breach (9), butterfly (2), breach (9) is just in time stuck on set pin (8).
2. a kind of frock limiting go-cart and retreat according to claim 1, is characterized in that: be provided with nut (4) between described baffle plate (2) and leg post, and the afterbody of described screw rod (3) is fixed by plain cushion (5) and bullet pad (6).
3. one kind for a kind of method of operation of frock limiting go-cart and retreat according to claim 2, it is characterized in that: described method of operation is, when the go-cart (1) being loaded with circuit breaker arrives experimental site close to circuit breaker standard test cabinet (7), conter clockwise puts down baffle plate (2), breach (9) on baffle plate (2) is forwarded on set pin (8), and blocked by breach (9), carry out spacing to go-cart (1), prevent go-cart (1) from retreating.
4. method of operation according to claim 3, is characterized in that: when being in off working state, is forwarded on set pin (8) by baffle plate (2) cw, and is blocked by breach (9), pushes away less than experimental site with obstruction free go-cart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310475971.7A CN103569182B (en) | 2013-10-12 | 2013-10-12 | Tool for limiting retraction of cart and operating method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310475971.7A CN103569182B (en) | 2013-10-12 | 2013-10-12 | Tool for limiting retraction of cart and operating method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103569182A CN103569182A (en) | 2014-02-12 |
| CN103569182B true CN103569182B (en) | 2015-05-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310475971.7A Active CN103569182B (en) | 2013-10-12 | 2013-10-12 | Tool for limiting retraction of cart and operating method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103569182B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201174531Y (en) * | 2008-03-28 | 2008-12-31 | 江苏金华厦电气有限公司 | Interlocking device for carrier and door of distribution cabinet |
| CN202413960U (en) * | 2011-11-25 | 2012-09-05 | 吴长军 | Foldable truck box stake |
| CN202523627U (en) * | 2012-04-18 | 2012-11-07 | 浙江朝瑞电气有限公司 | Vacuum circuit breaker with working experiment position |
| CN202997396U (en) * | 2012-12-23 | 2013-06-12 | 川铁电气（天津）集团有限公司 | Indoor handcart-type breaker cabinet |
| CN203544080U (en) * | 2013-10-12 | 2014-04-16 | 安徽鑫龙电器股份有限公司 | Tool for limiting barrow to return back |
-
2013
- 2013-10-12 CN CN201310475971.7A patent/CN103569182B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201174531Y (en) * | 2008-03-28 | 2008-12-31 | 江苏金华厦电气有限公司 | Interlocking device for carrier and door of distribution cabinet |
| CN202413960U (en) * | 2011-11-25 | 2012-09-05 | 吴长军 | Foldable truck box stake |
| CN202523627U (en) * | 2012-04-18 | 2012-11-07 | 浙江朝瑞电气有限公司 | Vacuum circuit breaker with working experiment position |
| CN202997396U (en) * | 2012-12-23 | 2013-06-12 | 川铁电气（天津）集团有限公司 | Indoor handcart-type breaker cabinet |
| CN203544080U (en) * | 2013-10-12 | 2014-04-16 | 安徽鑫龙电器股份有限公司 | Tool for limiting barrow to return back |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103569182A (en) | 2014-02-12 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 241008 Anhui Province, Wuhu City Jiuhua Jiujiang District No. 118 North Park electrical components Patentee after: ANHUI ZHONGDIAN XINGFA AND XINLONG TECHNOLOGY CO., LTD. Address before: 241008 Anhui Province, Wuhu City Jiuhua Jiujiang District No. 118 North Park electrical components Patentee before: Xinlong Electric-Appliance Co., Ltd., Anhui |