CN201240737Y - Telescopic cage guide for middle horizontal of mine vertical shaft hoist - Google Patents
Telescopic cage guide for middle horizontal of mine vertical shaft hoist Download PDFInfo
- Publication number
- CN201240737Y CN201240737Y CNU2008200409992U CN200820040999U CN201240737Y CN 201240737 Y CN201240737 Y CN 201240737Y CN U2008200409992 U CNU2008200409992 U CN U2008200409992U CN 200820040999 U CN200820040999 U CN 200820040999U CN 201240737 Y CN201240737 Y CN 201240737Y
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- CN
- China
- Prior art keywords
- cage guide
- oil cylinder
- piston rod
- moving
- guide
- Prior art date
- 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 - Lifetime
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Abstract
The utility model discloses an expandable cage guide used at a lifting intermediate longhole of a vertical mine well, belonging to mine pitshaft equipment field. The expandable cage guide comprises an upper fixed cage guide and a lower fixed cage guide which are arranged on the same axis. A moveable cage guide is nested in the upper fixed cage guide; an oil cylinder is arranged in the upper fixed cage guide, with the upper end fixed in the upper fixed cage guide; the piston rod of the oil cylinder stretches out from the lower end of the oil cylinder; the outstretched end of the piston rod is connected with the upper end of the moveable cage guide; and when the piston rod stretches out, the moveable cage guide connects the upper fixed cage guide and the lower cage guide. When the expandable cage guide is in work, after the moveable cage guide is lifted by the oil cylinder, operations of letting a mine car to go in or out can be carried, and the mine car can go in or out smoothly. When in work, the oil cylinder pushes the piston rod to move downward to enable the moveable cage guide to connect the upper fixed cage guide and the lower cage guide; in this way, a lifted container can smoothly pass through uninterruptedly in the vertical direction. The expandable cage guide solves the technical problem that when lifting the container, the container has to be decelerated when passing through, thus greatly improving operation efficiency.
Description
Technical field
The utility model relates to a kind of mine shaft equipment, particularly a kind of cage guide.
Background technology
During mine vertical shaft promoted, the down-hole was generally one into and out of the car level, but a plurality of situations into and out of the car level that are provided with are also arranged, and except that the darkest that level in down-hole, remaining down-hole horizontal is by-level.Because the existing lifting container of by-level into and out of the car operation, also have lifting container to need at full speed operation, for the lifting container of end face cage guide by this by-level.Require cage guide to disconnect in the time of need be into and out of the car operation, allow mine car pass in and out smoothly.But open circuited cage guide just can not allow lifting container pass through at full speed, stipulates to slow down in " safety regulations in coal mine " to pass through, and then influence promotes efficient greatly.How to take into account this two kinds of operating modes, using flexible cage guide equipment can address this problem safely and reliably.
The utility model content
The purpose of this utility model provides a kind of mine vertical shaft and promotes by-level with flexible cage guide, and it is installed in the pit shaft that is provided with by-level, possesses lifting container and passes in and out mine car or the function by by-level at full speed smoothly.
The purpose of this utility model is achieved in that mine vertical shaft promotes the flexible cage guide of by-level, comprise fixedly cage guide and the following fixedly cage guide gone up that is arranged on the same axis, described going up fixedly is socketed with Moving cage guide in the cage guide, go up and fixedly be provided with oil cylinder in the cage guide, oil cylinder upper end is fixed on fixedly in the cage guide, the piston rod of oil cylinder stretches out from the oil cylinder lower end, and the external part of described piston rod is connected with the upper end of Moving cage guide; When piston rod stretches out, Moving cage guide will go up fixedly cage guide with down fixedly cage guide be connected.
During this device work, Moving cage guide can be promoted or puts down by oil cylinder, after it promotes, have identical result of use with prior art, can carry out into and out of the car operation, mine car can pass in and out smoothly.When oil cylinder work, the promotion piston rod is descending, cage guide is connected with following fixedly cage guide to make Moving cage guide will go up fixedly, like this, lifting container can pass through in vertical direction without interruption smoothly, and compared with prior art, the utility model is when lifting container, do not need to slow down and pass through, improved operating efficiency widely.
For the portable propelling cage guide with fixedly locate between the cage guide, described down fixedly the upper surface of cage guide be provided with draw-in groove, the lower surface of Moving cage guide is provided with the projection that is complementary with draw-in groove, on fixing cage guide and when time fixedly cage guide is connected, described projection snaps in the draw-in groove.
Locate on left and right directions for ease of Moving cage guide, described Moving cage guide include symmetrical about the movable block of two block length bar shapeds, be provided with cooresponding at least two group clap boards mutually between two movable blocks, with the corresponding wedge that is provided with of each group clap board, piston-rod lower end is connected with the wedge of top side, be connected through trace between the wedge, described trace is provided with positioning piece, the locations both sides are hinged with strut respectively, strut is hinged on corresponding movable block inboard, two struts middle part is hinged with connecting rod respectively, the other end of two connecting rods is hinged with spring perch both sides that are sleeved on the trace respectively, be provided with retracing spring between spring perch and the locations, described spring perch is bearing on the support platform that is provided with between two movable blocks.During its work, piston rod can spur the wedge up-and-down movement, the motion of the trace of piston rod pulling simultaneously, when trace is descending, wedge is pushed clap board and is made it, and it is opened to both sides, and movable block is located on left and right directions, thereby be spliced into continuous track with last fixedly cage guide and following fixedly cage guide, pass through for lifting container; In the time of in piston rod shrinks the oil-feed cylinder, strut can spur movable block make its to the midline direction shrink, and enter fixedly in the cage guide.
For Moving cage guide is located on fore-and-aft direction, described Moving cage guide and fixedly be provided with corresponding wedge shape projection between the cage guide, when Moving cage guide was in the lower limit position, the lozenges of described wedge shape projection matched.Wedge shape projection mutual action, push Moving cage guide on the fore-and-aft direction with on fixedly cage guide fix.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is B-B cross sectional drawing of Fig. 1.
Fig. 4 is the partial enlarged drawing of I among Fig. 2.
Fig. 5 is the partial enlarged drawing of II among Fig. 2.
Wherein, fixing cage guide on 1,2 oil cylinders, 3 piston rods, 4 times fixing cage guides, 5 draw-in grooves, 6 projectioies, 7 Moving cage guides, 8,9 wedge shape projections, 10 wedges, 11 clap boards, 12 support platforms, 13 movable blocks, 14 traces, 15 struts, 16 connecting rods, 17 spring perches, 18 retracing springs, 19 locationss.
The specific embodiment
As figure, mine vertical shaft promotes the flexible cage guide of by-level, comprise fixedly cage guide 1 and the following fixedly cage guide 4 gone up that is arranged on the same axis, described going up fixedly is socketed with Moving cage guide 7 in the cage guide 1, go up and fixedly be provided with oil cylinder 2 in the cage guide 1, oil cylinder 2 upper ends are fixed on fixedly in the cage guide 1, and the piston rod 3 of oil cylinder 2 stretches out from oil cylinder 2 lower ends, and the external part of described piston rod 3 is connected with the upper end of Moving cage guide 7; When piston rod 3 stretches out, Moving cage guide 7 will go up fixedly cage guide 1 with down fixedly cage guide 4 be connected.Described down fixedly the upper surface of cage guide 4 be provided with draw-in groove 5, the lower surface of Moving cage guide 7 is provided with the projection 6 that is complementary with draw-in groove 5, on fixing cage guide 1 and when time fixedly cage guide 4 is connected, described protruding 6 snap in the draw-in groove 5.Described Moving cage guide 7 include symmetrical about the movable block 13 of two block length bar shapeds, be provided with cooresponding at least two group clap boards 11 mutually between two movable blocks 13, with each group clap board 11 corresponding wedge 10 that are provided with, piston rod 3 lower ends are connected with the wedge 10 of top side, be connected through trace 14 between the wedge 10, described trace 14 is provided with positioning piece 19, locations 19 both sides are hinged with strut 15 respectively, strut 15 is hinged on corresponding movable block 13 inboards, two struts, 15 middle parts are hinged with connecting rod 16 respectively, the other end of two connecting rods 16 is hinged with spring perch 17 both sides that are sleeved on the trace 14 respectively, be provided with retracing spring 18 between spring perch 17 and the locations 19, described spring perch 17 is bearing on the support platform 12 that is provided with between two movable blocks 13.Described Moving cage guide 7 and fixedly also be provided with corresponding wedge shape projection 8,9 between the cage guide, when Moving cage guide 7 was in the lower limit position, the lozenges of described wedge shape projection 8,9 matched.
Representedly among the figure be the state of Moving cage guide 7 after stretching out, under this state, lifting container can be vertically smoothly by last fixedly cage guide 1 and fixing cage guide 4 down, can need not to slow down; When oil cylinder 2 pulling Moving cage guides, it is up that retracing spring promotes locations, and strut is turned up to the trace direction, the pulling movable block moves to the trace center line, Moving cage guide is shunk enter fixedly in the cage guide, on fixing cage guide and time fixedly reserve the space between the cage guide, can hold the mine car level and pass in and out.
Claims (4)
1, mine vertical shaft promotes the flexible cage guide of by-level, comprise fixedly cage guide and the following fixedly cage guide gone up that is arranged on the same axis, it is characterized in that: described going up fixedly is socketed with Moving cage guide in the cage guide, go up and fixedly be provided with oil cylinder in the cage guide, oil cylinder upper end is fixed on fixedly in the cage guide, the piston rod of oil cylinder stretches out from the oil cylinder lower end, and the external part of described piston rod is connected with the upper end of Moving cage guide; When piston rod stretches out, Moving cage guide will go up fixedly cage guide with down fixedly cage guide be connected.
2, mine vertical shaft according to claim 1 promotes the flexible cage guide of by-level, it is characterized in that: the described following fixedly upper surface of cage guide is provided with draw-in groove, the lower surface of Moving cage guide is provided with the projection that is complementary with draw-in groove, when going up fixedly cage guide and time fixedly cage guide being connected, described projection snaps in the draw-in groove.
3, mine vertical shaft according to claim 1 and 2 promotes the flexible cage guide of by-level, it is characterized in that: described Moving cage guide include symmetrical about the movable block of two block length bar shapeds, be provided with cooresponding at least two group clap boards mutually between two movable blocks, with the corresponding wedge that is provided with of each group clap board, piston-rod lower end is connected with the wedge of top side, be connected through trace between the wedge, described trace is provided with positioning piece, the locations both sides are hinged with strut respectively, strut is hinged on corresponding movable block inboard, two struts middle part is hinged with connecting rod respectively, the other end of two connecting rods is hinged with spring perch both sides that are sleeved on the trace respectively, be provided with retracing spring between spring perch and the locations, described spring perch is bearing on the support platform that is provided with between two movable blocks.
4, mine vertical shaft according to claim 1 and 2 promotes the flexible cage guide of by-level, it is characterized in that: described Moving cage guide and fixedly be provided with corresponding wedge shape projection between the cage guide, when Moving cage guide was in the lower limit position, the lozenges of described wedge shape projection matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200409992U CN201240737Y (en) | 2008-07-11 | 2008-07-11 | Telescopic cage guide for middle horizontal of mine vertical shaft hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200409992U CN201240737Y (en) | 2008-07-11 | 2008-07-11 | Telescopic cage guide for middle horizontal of mine vertical shaft hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201240737Y true CN201240737Y (en) | 2009-05-20 |
Family
ID=40714030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200409992U Expired - Lifetime CN201240737Y (en) | 2008-07-11 | 2008-07-11 | Telescopic cage guide for middle horizontal of mine vertical shaft hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201240737Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101531314B (en) * | 2008-07-11 | 2010-09-01 | 扬州凯思特机械制造有限公司 | Extension shaft guide used for lifting counter level in mine shaft |
-
2008
- 2008-07-11 CN CNU2008200409992U patent/CN201240737Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101531314B (en) * | 2008-07-11 | 2010-09-01 | 扬州凯思特机械制造有限公司 | Extension shaft guide used for lifting counter level in mine shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090520 Effective date of abandoning: 20080711 |