CN201887361U - Mining handcart high-voltage switch cabinet - Google Patents
Mining handcart high-voltage switch cabinet Download PDFInfo
- Publication number
- CN201887361U CN201887361U CN2010206279646U CN201020627964U CN201887361U CN 201887361 U CN201887361 U CN 201887361U CN 2010206279646 U CN2010206279646 U CN 2010206279646U CN 201020627964 U CN201020627964 U CN 201020627964U CN 201887361 U CN201887361 U CN 201887361U
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- handcart
- cabinet
- guide rail
- mining
- voltage switch
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Abstract
The utility model discloses a mining handcart high-voltage switch cabinet, which belongs to the field of mining high-voltage vacuum power distribution equipment. The mining handcart high-voltage switch cabinet comprises a cabinet body (1), a handcart chamber (2), a handcart (3), a handcart guide rail (7) and a front door, wherein the handcart chamber (2) is formed on the inner middle part of the cabinet body (1); the handcart (3) is arranged on the handcart guide rail (7) on two side walls in the cabinet body (1); and a cavity is formed between the bottom surface of the handcart (3) and the bottom surface of the cabinet body (1). The mining handcart high-voltage switch cabinet is characterized in that: the front door is laterally opened; the handcart guide rail (7) is connected with a pull-down guide rail (4) through a revolving shaft; the pull-down guide rail (4) has a frame structure; slipways (5) are formed on two inner sides of the cabinet body (1); and one end of each slipway (5) is connected with the pull-down guide rail (4), and the other end of the slipway (5) is connected with the handcart guide rail (7). The utility model has the advantages that: an overhauling space is enlarged, overhauling is convenient, a large-volume circuit breaker can be installed, and the like.
Description
Technical field
Mining handcart type high-voltage switch cabinet belongs to mining high-voltage vacuum controller switching equipment field, is specifically related to a kind of mining handcart type high-voltage switch cabinet.
Background technology
Mining handcart type high-voltage switch cabinet, be applicable to and exchange 50HZ, rated voltage 6 (10) KV, rated current 630A and following electric power system, as accepting and controller switching equipments uses such as distributed power distribution, illumination, also can be used as the usefulness of starting main shaft draining pump motor apparatus.At present domestic high-tension switch cabinet mostly is rotating shaft and the cabinet base plate of Qianmen by the bottom and links together, the mode of spreading the handcart guide rail certainly on the door, it as application number 96220245.2 Chinese patent, though this kind high-tension switch cabinet is compared with domestic like product, has incomparable superiority, but there are some problems in this product in the process of practical application: owing to rotating shaft and the cabinet base plate of Qianmen by the bottom links together, certainly spread the handcart guide rail on the door, during maintenance door opened downwards and lie in ground, circuit breaker cart is outwards moved to above the body guide rail, but Chang Yin is subjected to the restriction of coal mining condition, the width of the dynamo-electric chamber in down-hole is limited, some old ore deposit particularly, the width of chamber has only about 2.7 meters, when switch cubicle is installed, the rear portion access path need stay 0.5 meter, cabinet depth is 1.14 meters, need take 0.85 meter space downwards when open at the cabinet Qianmen, causes the space for maintenance of switch cubicle front just very little; When circuit breaker is placed on the Qianmen that sheet metal bends, because the deadweight influence, door body easy deformation, and chamber ground presses with being subjected to and influences unevenly, needs levelling when land at the Qianmen, influences overhaul efficiency; The cabinet manufacturing materials is generally selected common cold-reduced sheet for use, and cabinet is welded through bending, the outer surface plastic-blasting, in the abominable high temperature wet environment in down-hole, cabinet gets rusty easily, and not only influences attractive in appearance long-term, also reduce the mechanical strength of cabinet, to the potential harm of electric property generation of product; Moreover because the restriction of cabinet volume, this product rated operational current is 630A to the maximum, and along with the expansion of coal mining scale, mechanization degree improves, and place capacity increases, and the operating current of 630A can not satisfy the instructions for use of Modern coal mines far away.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, the mining handcart type high-voltage switch cabinet that provide a kind of space for maintenance to increase, maintenance is convenient, large capcity breaker can be installed.
The technical scheme that its technical problem that solves the utility model adopts is: this is mining handcart type high-voltage switch cabinet, comprise cabinet, handcart chamber, handcart, handcart guide rail and Qianmen, the handcart chamber is arranged on middle part in the cabinet, handcart is installed on the handcart guide rail of two side in the cabinet, form a cavity between handcart bottom surface and the cabinet floor, it is characterized in that: the Qianmen is laterally opened, and the handcart guide rail connects drop-down guide rail by rotating shaft, drop-down guide rail is a tower structure, and the down-drawable formula is launched; Slideway is installed in both sides in the cabinet, and slideway one end is fixedlyed connected with drop-down guide rail, and the other end is fixedlyed connected with the handcart guide rail.
Described cabinet adopts the aluminizing zine plate to make, and width is 800mm, highly is 1785mm, and thickness is 1100mm.
Described slideway is curved, be fixedly mounted on middle part, two side in the cabinet, is 90 ° of settings with cabinet.
Described Qianmen width is 748mm, the length after launching greater than drop-down guide rail.
Compared with prior art, the beneficial effect that the utility model had is:
1, overall structure is changed, the cabinet size is suitably increased, the phase spacing of circuit breaker is increased, make the large capcity breaker of the models such as VS1-1250A that the ground high-tension switch cabinet is general can be installed in the cabinet, the colliery can be met the down-hole growing demand of big capacity high switch cubicle;
2, because the Qianmen changes the side opening door into, making the cabinet door take up room reduces, the handcart chamber is moved on the whole, the handcart guide rail is changed into the square box posture structure that links to each other with cabinet, do not need ground that any support is provided, and the handcart guide rail take up room after launching and reduced more than the 100mm, for workman's maintenance provides convenience, reduce potential safety hazard, increased the flexibility of the dynamo-electric chamber width design in colliery; Guide rail itself links together by the slideway and the cabinet of 90 ° of rotating shaft and both sides, and the influence of having avoided the propelling of the uneven rival car on dynamo-electric chamber ground to pull out does not need to adjust the level of a body during maintenance, alleviated workload;
3, cabinet adopts the aluminizing zine plate with excellent corrosion resistance to make, and has solved the difficult problem that general steel plate gets rusty easily in the adverse circumstances of down-hole high temperature, humidity completely, and is not only attractive in appearance beautiful, and strengthened the adaptability of cabinet to the environment pollution level.
Description of drawings
Fig. 1 is the utility model cabinet door end view schematic diagram when opening.
Fig. 2 is the utility model cabinet door end view schematic diagram when closing.
Fig. 3 is the utility model front view schematic diagram.
Fig. 4 is the utility model cabinet door schematic appearance when closing.
Wherein: 1, cabinet 2, handcart chamber 3, handcart 4, drop-down guide rail 5, slideway 6, circuit breaker 7, handcart guide rail.
Fig. 1～4th, most preferred embodiment of the present utility model is described further below in conjunction with 1～4 pair of the utility model of accompanying drawing:
Embodiment
With reference to accompanying drawing 1～4:
This is mining handcart type high-voltage switch cabinet, comprise cabinet 1, handcart chamber 2, handcart 3, handcart guide rail 7 and Qianmen, the Qianmen is laterally opened, the Qianmen width is 748mm, greater than the length after 4 expansion of handcart guide rail, cabinet 1 adopts the aluminizing zine plate to make, and width is 800mm, highly be 1785mm, thickness is 1100mm.Handcart chamber 2 is arranged on middle part in the cabinet 1, handcart 3 is installed on the handcart guide rail 4 of both sides in the cabinet 1, forms a cavity between handcart 3 bottom surfaces and cabinet 1 bottom surface, and handcart guide rail 7 connects drop-down guide rail 4 by rotating shaft, drop-down guide rail 4 is a tower structure, and the down-drawable formula is launched; Slideway is 5 curved, be fixedly mounted on middle part, two side in the cabinet 1, is 90 ° of settings with cabinet 1, and slideway 5 one ends are fixedlyed connected with drop-down guide rail 4, and the other end is fixedlyed connected with handcart guide rail 7.Like this, the uneven propelling for handcart 3 on dynamo-electric chamber ground is pulled out without any relation, does not need to adjust the level of a body when workman overhauls, and has alleviated workload.
The course of work is as follows:
The utility model has been done partly change to the overall structure of the switch cubicle of prior art, at first, cabinet 1 size is suitably increased, the Qianmen changes the side opening door into, handcart chamber 2 is moved on the whole, and drop-down guide rail 4 changes the quadra structure that links to each other with cabinet 1 into, and is set to 90 degrees with cabinet 1.
Increase by cabinet 1 width, make the phase spacing of the circuit breaker of installing in the cabinet 16 be increased to 210mm by 190mm, make the large capcity breaker of the models such as VS1-1250A that the ground high-tension switch cabinet is general can be installed in the cabinet of KYGC model, and every performance index of high-tension switch cabinet can both reach the regulation of relevant national standard; Cabinet 1 Qianmen changes the side opening door into by downward opening type, take cabinet 1 leading space maximum when the Qianmen is opened and only be 748mm, take up room after drop-down guide rail 4 launches and only be 746mm, space-saving more than the 100mm, maintenance for the workman provides convenience like this, reduce potential safety hazard, and provide greater flexibility for the design of the dynamo-electric chamber width in colliery.Handcart chamber 2 is moved about 250mm on the whole, the frame-type guide rail does not need ground that any support is provided, drop-down guide rail 4 itself links together by the slideway 5 of 90 ° of rotating shaft and both sides and handcart guide rail 7 in the cabinet 1, open the Qianmen, launching drop-down guide rail 4 can keep in repair, workload easy to maintenance, as to have reduced the maintenance personal.
In addition, the utility model is made cabinet 1 with the aluminizing zine plate with excellent corrosion resistance, forms one deck and effectively prevents the barrier that corrosion factor is worn thoroughly by force.Consider the adverse circumstances of down-hole high temperature humidity, the aluminizing zine plate is adapted at using in the controller switching equipment of down-hole, can solve the difficult problem that general steel plate gets rusty easily completely, and is not only more attractive in appearance beautiful, and cabinet is strengthened the pollution level adaptability of environment.
The above, it only is preferred embodiment of the present utility model, be not to be the restriction of the utility model being made other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection range of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (4)
1. mining handcart type high-voltage switch cabinet, comprise cabinet (1), handcart chamber (2), handcart (3), handcart guide rail (7) and Qianmen, handcart chamber (2) is arranged on middle part in the cabinet (1), handcart (3) is installed on the handcart guide rail (4) of the interior two side of cabinet (1), form a cavity between handcart (3) bottom surface and cabinet (1) bottom surface, it is characterized in that: the Qianmen is laterally opened, handcart guide rail (7) connects drop-down guide rail (4) by rotating shaft, drop-down guide rail (4) is a tower structure, slideway (5) is installed in the interior both sides of cabinet (1), slideway (5) one ends are fixedlyed connected with drop-down guide rail (4), and the other end is fixedlyed connected with handcart guide rail (7).
2. the mining handcart type high-voltage switch cabinet that will state according to right is characterized in that: described cabinet (1) adopts the aluminizing zine plate to make, and width is 800mm, highly is 1785mm, and thickness is 1100mm.
3. mining handcart type high-voltage switch cabinet according to claim 1 is characterized in that: described slideway (5) is curved, be fixedly mounted on middle part, the interior two side of cabinet (1), is 90 ° of settings with cabinet (1).
4. mining handcart type high-voltage switch cabinet according to claim 1 is characterized in that: described Qianmen width is 748mm, the length after launching greater than handcart guide rail (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206279646U CN201887361U (en) | 2010-11-16 | 2010-11-16 | Mining handcart high-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206279646U CN201887361U (en) | 2010-11-16 | 2010-11-16 | Mining handcart high-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201887361U true CN201887361U (en) | 2011-06-29 |
Family
ID=44184907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206279646U Expired - Lifetime CN201887361U (en) | 2010-11-16 | 2010-11-16 | Mining handcart high-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201887361U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104518442A (en) * | 2014-12-12 | 2015-04-15 | 江苏成城电气有限公司 | Novel box transformer substation |
| CN104518443A (en) * | 2014-12-12 | 2015-04-15 | 江苏成城电气有限公司 | High-tension handcart cabinet for use in box transformer substation |
-
2010
- 2010-11-16 CN CN2010206279646U patent/CN201887361U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104518442A (en) * | 2014-12-12 | 2015-04-15 | 江苏成城电气有限公司 | Novel box transformer substation |
| CN104518443A (en) * | 2014-12-12 | 2015-04-15 | 江苏成城电气有限公司 | High-tension handcart cabinet for use in box transformer substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110629 |