CN201520574U - Mine hoist depth indicator - Google Patents
Mine hoist depth indicator Download PDFInfo
- Publication number
- CN201520574U CN201520574U CN200920125739XU CN200920125739U CN201520574U CN 201520574 U CN201520574 U CN 201520574U CN 200920125739X U CN200920125739X U CN 200920125739XU CN 200920125739 U CN200920125739 U CN 200920125739U CN 201520574 U CN201520574 U CN 201520574U
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- driven
- fixed
- worm
- gear
- polish rod
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Abstract
The utility model discloses a mine hoist depth indicator, which belongs to mine depth displaying devices. The mine hoist depth indicator comprises a box body, a right polish rod, a left polish rod, top covers, an indicating scale, travel switches, a worm gear, a worm, a driving lead screw, a driven lead screw, a driving gear, a driven gear and a nut with pointers, wherein the right polish rod and the left polish rod are fixed onto the box body; the top covers are fixed onto the right polish rod and the left polish rod; the indicating scale is fixed onto the right polish rod; the travel switches are respectively fixed onto the two polish rods; the worm gear and the worm are arranged inside the box body; one end of the driving lead screw is fixedly connected with the worm gear; the other end of the driving lead screw is installed on the top covers; the driven lead screw is installed between the top covers and the box body; and the driving gear and the driven gear are respectively arranged on the two lead screws. The worm (13) is driven by a motor (14) fixed onto the box body (11), and a sensor (1) fixed onto each top cover (3) is connected with the driven lead screw (16) through a coupler (2). The mine hoist depth indicator has the advantages of no limitation, small vibration, low noise, visual display and the like, and is an ideal device for displaying the depth of a mine.
Description
Technical field: the utility model relates to a kind of depth indicator, relates in particular to a kind of mine degree of depth read out instrument.
Background technology: at present, the mine hoist depth indicator generally all is a mechanical structure, it by housing, be arranged on leading screw in this housing, be arranged on the feed screw nut that has pointer on this leading screw and constitute.Because the conventional depth indicating device all is to adopt leading screw by transmission device and drum spindle direct connections such as everything joint or chains usually, therefore vibration is big, noise is high; And when steel cable need be readjusted or change because of elongation, all driving chain must be dismantled; Moreover, different well depths need dispose the gear of different drive ratios, very trouble.In addition, indicate also intuitively inadequately, can only rely on pointer to indicate roughly.
Summary of the invention: at the above-mentioned defective that exists in the prior art, the utility model aims to provide a kind of mine hoist depth indicator easy for installation, simple in structure.
To achieve these goals, the utility model by the following technical solutions: it comprises casing, be fixed on two right polished rods and left polished rod on this casing, be fixed on the top cover on described right polished rod and the left polished rod, be fixed on the cuing scale on the right polished rod, be separately fixed at the travel switch on above-mentioned two polished rods, be arranged on worm gear and worm screw in the described casing, one end is captiveed joint the other end and is installed in active leading screw on the described top cover with this worm gear, be installed in the driven leading screw between top cover and the casing, the nut that is separately positioned on driving gear and the driven gear on described two leading screws and has pointer; Worm screw is fixed with on the top cover by coupler and driven leading screw bonded assembly sensor by the motor-driven that is fixed on the casing.
On cuing scale, be fixed with digital display screen.
Compared with the prior art, the utility model is owing to adopted technique scheme, on the basis of conventional depth indicating device, increased motor by Frequency Converter Control, and the transmission devices such as chain that will be connected between drum spindle and the depth indicator have changed into by PLC, the electrical controller that elements such as sensor constitute, therefore not only thoroughly solved the not contour problem in center between main shaft of hoister and the depth indicator, but also reduced intermediate mechanical bonded assembly link, have simple in structure, installation and maintenance are convenient, the on-site installation position is unrestricted, operate steadily, noise is low, advantages such as intuitive display.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the right elevation of Fig. 1;
Fig. 3 is the A-A cutaway view among Fig. 1;
Fig. 4 is the I place enlarged drawing among Fig. 1;
Fig. 5 is the II place enlarged drawing among Fig. 1;
Fig. 6 is that B among Fig. 1 is to view.
Among the figure: sensor 1 coupler 2 top covers 3 travel switches 4 are leading screw 5 right polished rod 6 cuing scales 7 nuts 8 pointers 9 driving gears 10 casings 11 worm gears 12 worm screws 13 motors 14 left polished rod 15 driven leading screw 16 driven gears 17 digital display screens 18 initiatively
The specific embodiment: the utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment:
In Fig. 1~6, be provided with intermeshing worm gear 12, worm screw 13 in the casing 11, on this casing, be fixed with two left polished rods and two right polished rods respectively, top cover 3 is fixed on described four polished rods.Cuing scale 7 is fixed on two right polished rods 6, is fixed with a travel switch 4 on any right polished rod 6, is fixed with another travel switch 4 on any left polished rod 15; Initiatively an end of leading screw 5 captive joint with worm gear 10, the other end by bearing installation on top cover 3, driven leading screw 16 respectively by bearing installation between top cover 3 and casing 11; Initiatively be fixed with on the leading screw 5 and be fixed with on driving gear 10, the driven leading screw 16 and this driving gear ingear driven gear 17, a nut 8 respectively is installed on active leading screw 5 and driven screw mandrel 16, be fixed with pointer 9 on this nut.Worm screw 13 is driven by the motor 14 that is fixed on the casing 11, and this motor passes through Frequency Converter Control by PLC; Be fixed with on the top cover 3 by coupler 2 and driven leading screw 16 bonded assembly sensors 1, this sensor is electrically connected with described PLC, and travel switch 4 is electrically connected with PLC.In order to reflect well depth intuitively, on cuing scale 7, be fixed with digital display screen 18.
Claims (2)
1. mine hoist depth indicator comprises casing, is fixed on two right polished rods and left polished rods on this casing, is fixed on top cover on described right polished rod and the left polished rod, is fixed on cuing scale on the right polished rod, is separately fixed at travel switch on above-mentioned two polished rods, is arranged on worm gear in the described casing and worm screw, an end and captives joint the other end with this worm gear and be installed in active leading screw on the described top cover, be installed in the driven leading screw between top cover and the casing, the nut that is separately positioned on driving gear and the driven gear on described two leading screws and has pointer; It is characterized in that: worm screw (13) is driven by the motor (14) that is fixed on the casing (11), is fixed with on the top cover (3) by coupler (2) and driven leading screw (16) bonded assembly sensor (1).
2. mine hoist depth indicator according to claim 1 is characterized in that: be fixed with digital display screen (18) on cuing scale (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920125739XU CN201520574U (en) | 2009-09-28 | 2009-09-28 | Mine hoist depth indicator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920125739XU CN201520574U (en) | 2009-09-28 | 2009-09-28 | Mine hoist depth indicator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201520574U true CN201520574U (en) | 2010-07-07 |
Family
ID=42506753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200920125739XU Expired - Fee Related CN201520574U (en) | 2009-09-28 | 2009-09-28 | Mine hoist depth indicator |
Country Status (1)
Country | Link |
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CN (1) | CN201520574U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102060219A (en) * | 2011-01-26 | 2011-05-18 | 耒阳市湘发环保机械制造有限公司 | Archway type depth indicator |
CN102320013A (en) * | 2011-08-30 | 2012-01-18 | 成都科盛石油科技有限公司 | Accurate lifting positioning device |
CN108709529A (en) * | 2018-05-22 | 2018-10-26 | 马鞍山鹏远电子科技有限公司 | A kind of mining construction depth detection positioning device |
-
2009
- 2009-09-28 CN CN200920125739XU patent/CN201520574U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102060219A (en) * | 2011-01-26 | 2011-05-18 | 耒阳市湘发环保机械制造有限公司 | Archway type depth indicator |
CN102320013A (en) * | 2011-08-30 | 2012-01-18 | 成都科盛石油科技有限公司 | Accurate lifting positioning device |
CN108709529A (en) * | 2018-05-22 | 2018-10-26 | 马鞍山鹏远电子科技有限公司 | A kind of mining construction depth detection positioning device |
CN108709529B (en) * | 2018-05-22 | 2020-05-12 | 马鞍山鹏远电子科技有限公司 | Positioning device for mine construction depth detection |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
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: 20100707 Termination date: 20160928 |