CN103321549A - Novel safety device in mine infrastructure period - Google Patents
Novel safety device in mine infrastructure period Download PDFInfo
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- CN103321549A CN103321549A CN2013102562244A CN201310256224A CN103321549A CN 103321549 A CN103321549 A CN 103321549A CN 2013102562244 A CN2013102562244 A CN 2013102562244A CN 201310256224 A CN201310256224 A CN 201310256224A CN 103321549 A CN103321549 A CN 103321549A
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- door frame
- door
- safety
- cylinder
- safety door
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Abstract
The invention discloses a novel safety device in a mine infrastructure period and belongs to doors used for infrastructure coal mines. The safety door device comprises a door frame, a safety door, a cylinder, a gas valve, a gas pipe and sliding sleeves, a safety door is mounted on the door frame through the sliding sleeves, the upper end of the safety door is connected to one end of the cylinder, the cylinder is connected with the gas valve through the gas pipe, and the gas valve is connected with a gas source. Two columns of the door frame are located on two sides and are sliding rods of the sliding sleeves, two cross arms are connected between the two columns and located at the upper ends and the lower ends of the columns, an upper limit is connected to the inner side of each column, and a lower limit is connected to the outer sides of each column. The novel safety device has the advantages that labor intensity of workers is reduced, and effect is improved; using flexibility of the safety door is improved, and safety is improved; rapid construction of mine engineering is realized, and labor, material resources and the like are saved; the novel safety device is flexible in operation, good in sensitivity, safe, reliable and simple in structure, and slide-down accidents are decreased to the minimum.
Description
Technical field
The present invention relates to the door that use in a kind of capital construction colliery, concrete is a kind of new type of safe door gear of mine construction period.
Background technology
During coal mine construction, generally be by the inclined shaft hoisting material, inclined shaft hoisting has inclined shaft bunching, skip hoisting and three kinds of modes of rubber conveyer, and inclined shaft hoisting has the advantages such as equipment is simple, small investment, instant effect.Inclined shaft trip lifting is mine hoisting way commonly used, the working method of inclined shaft bunching transportation is: the shaft bottom loaded vehicle is hung to haulage cable by the knuckle man in shaft bottom, by the signal contact under aboveground, start winch the mineral of down-hole are transported to ground, simultaneously the vehicle of well head is put to the shaft bottom.The slope transportation is an important ring of mine transportation, and inclined shaft tub is accident comparatively common in the mine, in case sport car occurs, with regard to the possibility cause damage of equipment, transportation is interrupted, and causes serious economic loss, and serious also can cause casualties.
The lifting of winch accident is the multiple accident in colliery, and its sport car reason mainly is that knuckle man, signalman operate against regulations, and super the extension carried more, do not use safety rope, adopts irregular linkage, and the reasons such as more not fine use safety-door device cause.At present, the safety door of most pitshafts, inclined gallery adopts two kinds of artificial pull type and Weight types, and labour intensity is larger during switch, and remolding sensitivity is lower, and security performance is lower.
Summary of the invention
The objective of the invention is to provide a kind of: do not need the power of employment to close out a kind of new type of safe door gear of a kind of mine construction period of safety door.
The present invention is achieved in that this safety-door device comprises door frame, safety door, cylinder, air valve, tracheae and sliding sleeve; Safety door is installed on the door frame by sliding sleeve, connects an end of cylinder in the upper end of safety door, and cylinder is connected with air valve by tracheae, and air valve is connected with source of the gas; Described door frame comprises door frame column, stull, upper limit and lower limit; The door frame column is positioned at two sides, is the slide bar of sliding sleeve, is connected with stull between two door frame columns, stull has two, be positioned at up and down two ends of door frame column, be connected with upper limit in the inboard of two door frame columns, be connected with lower limit in the outside of two door frame columns.
Beneficial effect: owing to having adopted such scheme, safety door to be installed in the pit shaft, be installed in pit shaft, the inclined gallery by fixed support, the upper end of safety door is installed on the crossbeam, and the lower end of safety door is cast on the base plate of pit shaft, inclined gallery; Safety door is comprised of door frame, safety door, cylinder and sliding sleeve; Door frame is that slide bar, stull, upper limit, lower limit form by the door frame column, and sliding on the door frame column of safety door can be free to slide, and door frame adopts mining i beam to make, and intensity is higher.In use, when hoisting container passes through, the operation air valve, source of the gas makes the cylinder action by tracheae, drives safety door by Telescopic-cylinder and moves up, and hoisting container passes through from the safety door below, after hoisting container passes through.Same operation air valve realizes that safety door moves down, and safety door is closed.Do not need the power of employment to close out safety door, reach purpose of the present invention.
Advantage: 1, alleviate workman's labour intensity, improved effect.2, improve the sensitivity that safety door uses, security performance is improved.3, improve the ore deposit and build the engineering rapid construction, save the problems such as human and material resources.4, flexible operation of the present invention, sensitivity are good, safe and reliable, can make derailing accident reduce to minimum.5, simple in structure, satisfy " safety code " requirement fully, have very high economic worth and safe value.
Description of drawings
Fig. 1 is structure chart of the present invention.
Fig. 2 is the door frame structure figure of invention.
Fig. 3 is the inventive embodiments structure chart.
Among the figure, 1, door frame; 2, safety door; 3, cylinder; 4, air valve; 5, tracheae; 6, sliding sleeve; 1-1, door frame column; 1-2, stull; 1-3, upper limit; 1-4, lower limit; 2-2, pit shaft; 2-3, fixed support; 2-4, crossbeam.
The specific embodiment
Embodiment 1: safety-door device is installed in the pit shaft 2-2, is installed in pit shaft or the inclined gallery by fixed support 2-3, and the safety-door device upper end is installed on the crossbeam 2-4, and the lower end of safety door is cast on the base plate of pit shaft or inclined gallery.
This safety-door device comprises door frame 1, safety door 2, cylinder 3, air valve 4, tracheae 5 and sliding sleeve 6; Safety door is installed on the door frame 1 by sliding sleeve 6, connects an end of cylinder 3 in the upper end of safety door, and cylinder 3 is connected with air valve 4 by tracheae 5, and air valve 4 is connected with source of the gas; Described door frame comprises door frame column 1-1, stull 1-2, upper limit 1-3 and lower limit 1-4; Door frame column 1-1 is positioned at two sides, slide bar for sliding sleeve, between two door frame column 1-1, be connected with stull 1-2, stull 1-2 has two, be positioned at up and down two ends of door frame column 1-1, inboard at two door frame column 1-1 is connected with upper limit 1-3, is connected with lower limit 1-4 in the outside of two door frame column 1-1.
Claims (1)
1. a kind of new type of safe device of mine construction period, it is characterized in that: this safety-door device comprises door frame, safety door, cylinder, air valve, tracheae and sliding sleeve; Safety door is installed on the door frame by sliding sleeve, connects an end of cylinder in the upper end of safety door, and cylinder is connected with air valve by tracheae, and air valve is connected with source of the gas; Described door frame comprises door frame column, stull, upper limit and lower limit; The door frame column is positioned at two sides, is the slide bar of sliding sleeve, is connected with stull between two door frame columns, stull has two, be positioned at up and down two ends of door frame column, be connected with upper limit in the inboard of two door frame columns, be connected with lower limit in the outside of two door frame columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102562244A CN103321549A (en) | 2013-06-17 | 2013-06-17 | Novel safety device in mine infrastructure period |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102562244A CN103321549A (en) | 2013-06-17 | 2013-06-17 | Novel safety device in mine infrastructure period |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103321549A true CN103321549A (en) | 2013-09-25 |
Family
ID=49190569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102562244A Pending CN103321549A (en) | 2013-06-17 | 2013-06-17 | Novel safety device in mine infrastructure period |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103321549A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2079703A (en) * | 1980-07-10 | 1982-01-27 | Harding John Derrick | Mine-car arresting apparatus |
| JP2000335413A (en) * | 1999-05-31 | 2000-12-05 | Kanto Auto Works Ltd | Carriages storing device |
| CN1727239A (en) * | 2005-05-21 | 2006-02-01 | 黄洪明 | Normal close type kick up block in use for inclined shaft of mine |
| CN201604662U (en) * | 2009-12-25 | 2010-10-13 | 平煤建工集团有限公司 | Automated linked vehicle stopping device for mine inclined roadway vehicle sliding prevention |
| CN201685832U (en) * | 2010-05-25 | 2010-12-29 | 山东黄金矿业(鑫汇)有限公司 | Normally closed type automatic car stopper for inclined shaft |
| CN102530020A (en) * | 2011-12-13 | 2012-07-04 | 杨振洲 | Remote embedded pneumatic vehicle stopping device for mine oblique lane |
-
2013
- 2013-06-17 CN CN2013102562244A patent/CN103321549A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2079703A (en) * | 1980-07-10 | 1982-01-27 | Harding John Derrick | Mine-car arresting apparatus |
| JP2000335413A (en) * | 1999-05-31 | 2000-12-05 | Kanto Auto Works Ltd | Carriages storing device |
| CN1727239A (en) * | 2005-05-21 | 2006-02-01 | 黄洪明 | Normal close type kick up block in use for inclined shaft of mine |
| CN201604662U (en) * | 2009-12-25 | 2010-10-13 | 平煤建工集团有限公司 | Automated linked vehicle stopping device for mine inclined roadway vehicle sliding prevention |
| CN201685832U (en) * | 2010-05-25 | 2010-12-29 | 山东黄金矿业(鑫汇)有限公司 | Normally closed type automatic car stopper for inclined shaft |
| CN102530020A (en) * | 2011-12-13 | 2012-07-04 | 杨振洲 | Remote embedded pneumatic vehicle stopping device for mine oblique lane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: The No.1 Engineering Division of China Coal No.5 Construction Company Ltd. Document name: Notification of before Expiration of Request of Examination as to Substance |
|
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: The No.1 Engineering Division of China Coal No.5 Construction Company Ltd. Document name: Notification that Application Deemed to be Withdrawn |
|
| DD01 | Delivery of document by public notice | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130925 |
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| WD01 | Invention patent application deemed withdrawn after publication |