CN206522119U - A kind of drop shaft - Google Patents
A kind of drop shaft Download PDFInfo
- Publication number
- CN206522119U CN206522119U CN201720216611.9U CN201720216611U CN206522119U CN 206522119 U CN206522119 U CN 206522119U CN 201720216611 U CN201720216611 U CN 201720216611U CN 206522119 U CN206522119 U CN 206522119U
- Authority
- CN
- China
- Prior art keywords
- strip
- rail
- bar planting
- storage bin
- changeover portion
- 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 - Fee Related
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- Transplanting Machines (AREA)
Abstract
The utility model discloses a kind of drop shaft, including slant chute, changeover portion and main ore storage bin, transition is carried out by changeover portion between slant chute and main ore storage bin, the borehole wall of the drop shaft is externally provided with guard plot, and guard plot is mainly made up of bar planting, strip, rail and sheet metal, bar planting is fixed in the rock mass of the borehole wall, bar planting part beyond rock mass is linked together by strip, is welded between strip between sheet metal, and different strips and is welded rail at a certain distance.It is welded with stone after sheet metal, strip between the utility model strip to be filled between rail quickly, by the only rail rubbed, and rail is high-abrasive material, while dropping in the absence of reinforcing bar and concrete curing problem.
Description
Technical field
The utility model belongs to mine down-hole technical field of transportation, more particularly, to a kind of drop shaft.
Background technology
Though being provided with protector on traditional drop shaft borehole wall, protector is generally protected with concrete, and the borehole wall is mixed
Solidifying soil serious wear, if repaired not in time, can cause more reinforcing bars to leak outside, then seriously hypomere rail can be caused to expose, then
Expand wear area, form vicious circle, while reinforcing bar leaks outside, after breaking, feed machine and belt as building stones enter plate, can cause
Device damage, belt tearing.
Utility model content
In order to overcome above-mentioned technical deficiency, the utility model discloses a kind of drop shaft.
The technical scheme that the utility model is used is a kind of drop shaft, including slant chute, changeover portion and main ore storage bin, it is described tiltedly
By changeover portion transition between drop shaft and main ore storage bin, the changeover portion is for circle and with certain adverse grade degree, and the main ore storage bin is
It is square, and main ore storage bin and changeover portion center not on same vertical line；The borehole wall of the drop shaft is externally provided with guard plot, guard plot
Mainly it is made up of bar planting, strip, rail and sheet metal, the bar planting is fixed in the rock mass of changeover portion, beyond rock mass part
Bar planting is linked together by strip, first welding steel structure between strip and strip, then welds every between sheet metal, and different strips
Rail is additionally provided with a certain distance.
It is preferred that, at least 65 centimetres of the bar planting length being fixed in rock mass, and bar planting is less than beyond the length of strip
Rail thickness is suitable.
The beneficial effects of the utility model are：Stone after sheet metal, strip is welded between strip and is filled into rail quickly
Between, by the only rail rubbed, and rail is high-abrasive material, while being dropped in the absence of reinforcing bar and concrete curing is asked
Topic, and area is big between strip, and welding thin plate is less demanding, and easily construction, and quality is guaranteed.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the front view of guard plot.
Fig. 3 is the side view of guard plot.
Fig. 4 is the top view of guard plot.
1. slant chutes, 2. transition regions, 201. bar plantings, 202. strips, 203. rail, 204. sheet metals, 3. main ore storage bins in figure.
Embodiment
It is further to the utility model below in conjunction with the accompanying drawings in order to be able to be more clearly understood that the technical solution of the utility model
Explanation.
A kind of drop shaft as depicted, including slant chute 1, changeover portion 2 and main ore storage bin 3, the slant chute 1 and main ore storage bin 3
Between by the transition of changeover portion 2, the changeover portion 2 is circular and with certain adverse grade degree, and the main ore storage bin 3 is square, and main
The center of ore storage bin 3 and changeover portion 2 is not on same vertical line；The borehole wall of the drop shaft is externally provided with guard plot, guard plot mainly by
Bar planting 201, strip 202, rail 203 and sheet metal 204 are constituted, and the bar planting 201 is fixed in the rock mass of the borehole wall, beyond rock mass
Partial bar planting 201 is linked together by strip 202, and first welding steel structure, then welds sheet metal 204 between strip and strip,
And rail 203 is additionally provided with a certain distance between different strips 202.The length of bar planting 201 being fixed in rock mass is at least
65 centimetres, and bar planting 201 is suitable less than the thickness of rail 203 beyond the length of strip 202.
The beneficial effects of the utility model are：Stone after sheet metal, strip is welded between strip and is filled into rail quickly
Between, by the only rail rubbed, and rail is high-abrasive material, while being dropped in the absence of reinforcing bar and concrete curing is asked
Topic, and area is big between strip, and welding thin plate is less demanding, and easily construction, and quality is guaranteed.
Simply illustrate principle of the present utility model described in above-described embodiment and specification, do not depart from the utility model
On the premise of spirit and scope, the utility model also has various changes and modifications, and these changes and improvements both fall within requirement and protected
In the range of the utility model of shield, the utility model is claimed scope and defined by appended claims and its equivalent.
Claims (2)
1. a kind of drop shaft, it is characterised in that：Including slant chute（1）, changeover portion（2）With main ore storage bin（3）, the slant chute（1）With
Main ore storage bin（3）Between by changeover portion（2）Transition, the changeover portion（2）For circle and with certain adverse grade degree, the main ore storage bin
（3）To be square, and main ore storage bin（3）And changeover portion（2）Center not on same vertical line；The borehole wall of the drop shaft is externally provided with anti-
Area is protected, guard plot is mainly by bar planting（201）, strip（202）, rail（203）And sheet metal（204）Composition, the bar planting（201）
It is fixed in the rock mass of the borehole wall, the bar planting beyond rock mass part（201）By strip（202）Link together, strip and strip it
Between first welding steel structure, then weld sheet metal（204）, and different strips（202）Between be additionally provided with rail at a certain distance
（203）.
2. a kind of drop shaft according to claim 1, it is characterised in that：The bar planting being fixed in rock mass（201）Length
At least 65 centimetres, and bar planting（201）Beyond strip（202）Length be less than rail（203）Thickness is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720216611.9U CN206522119U (en) | 2017-03-07 | 2017-03-07 | A kind of drop shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720216611.9U CN206522119U (en) | 2017-03-07 | 2017-03-07 | A kind of drop shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206522119U true CN206522119U (en) | 2017-09-26 |
Family
ID=59903285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720216611.9U Expired - Fee Related CN206522119U (en) | 2017-03-07 | 2017-03-07 | A kind of drop shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206522119U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087001A (en) * | 2017-12-25 | 2018-05-29 | 中矿金业股份有限公司 | The erection method of steel drop shaft |
| CN113294202A (en) * | 2021-04-22 | 2021-08-24 | 中国电建集团华东勘测设计研究院有限公司 | Big section of connecting broken chamber crowd in pit expands end abrasionproof and prevents stifled drop shaft structure |
-
2017
- 2017-03-07 CN CN201720216611.9U patent/CN206522119U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087001A (en) * | 2017-12-25 | 2018-05-29 | 中矿金业股份有限公司 | The erection method of steel drop shaft |
| CN113294202A (en) * | 2021-04-22 | 2021-08-24 | 中国电建集团华东勘测设计研究院有限公司 | Big section of connecting broken chamber crowd in pit expands end abrasionproof and prevents stifled drop shaft structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 Termination date: 20180307 |