CN104002831A - Self-adaptive detecting device for walking deflection of mining machinery - Google Patents
Self-adaptive detecting device for walking deflection of mining machinery Download PDFInfo
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- CN104002831A CN104002831A CN201410271544.1A CN201410271544A CN104002831A CN 104002831 A CN104002831 A CN 104002831A CN 201410271544 A CN201410271544 A CN 201410271544A CN 104002831 A CN104002831 A CN 104002831A
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Abstract
A self-adaptive detecting device for walking deflection of mining machinery is characterized in that one side of a vertical rail is fastened with a transverse fixed beam and the other side of the vertical rail is provided with a vertical opening; one side of a sliding rod is fastened with one end of a vertical movable beam; the other end of the vertical movable beam is fastened with an outer supporting sleeve; a suspension is fixed onto the outer supporting sleeve, and a pair of limiting switches is fixed to the end of the suspension; a sensing block is fixed to the upper portion of a support; horizontal wheel devices are fixed to the two sides of a roller below the support. The self-adaptive detecting device has the advantages that by the adoption of the matching design of the left horizontal wheel device and the right horizontal wheel device together with the abrasion-resistant roller and a spring mechanism, contact abrasion and collision impact between the self-adaptive detecting device and a ground mechanism are reduced. Through the combined design of the horizontal wheel devices and the limiting switches, horizontal detection when a snake shape occurs in a ground rail is realized. Through up-and-down sliding of the vertical movable beam and the fixed support, the influences, caused by the height difference of the ground rail, on the precision of the detecting device are eliminated. The self-adaptive detecting device is simple in structure, convenient to install and maintain, low in manufacturing cost and convenient to apply and popularize.
Description
Technical field
The invention belongs to mining machinery field, also can be applicable to handling machinery field.
Background technology
Each main producing coal state of the world all greatly develops strip mining transformation for many years, and development improves multiple developing system and production practice, improves system support ability, realizes the maximization of equipment, centralization.Therefore in the ore deposit exploitation in the open of the mining pattern of continuous processing and half-continuous process, enjoy high praise.And in these techniques, equipment straddles operation on ground adhesive tape machine and is absolutely necessary.And how to realize the method that does not produce interference and collision while running parallel with the sealing-tape machine of face over long distances that there is certain surface slope and occur serpentine track, be one of key point of research.
Summary of the invention
For solving the problems of the technologies described above, the present invention is directed to present situation, a kind of technical scheme of detecting on running mechanism that long distance and track opposing parallel move of can be used for has been proposed: a kind of mining machinery walking deflection self-adapting detecting device, it is characterized in that: a side of vertical track is with laterally fixed beam is fastening, and opposite side is provided with vertical openings.One side of slide bar is fastening with one end of vertical trave lling girder by vertical openings, and the other end and the outer support sleeve of vertical trave lling girder are fastening.Between slide bar and vertical track, it is bearing fit gap.Horizontal support bar is fastened between the end of vertical trave lling girder and the side of support by bolt I and bolt II.Be provided with the inner support sleeve of a side band flange, the length of inner support sleeve and outer support sleeve is respectively 2/3 of horizontal support pole length.Spring housing on horizontal support bar between outer support sleeve wall and the flange of inner support sleeve.Outer support sleeve top is fixed with suspension, and a pair of limit switch is fixed on the end of suspension.The top of support is fixed with sensor block.The below of support is provided with running roller, and the both sides of the below running roller of support are fixed with horizontal wheel device.Vertical track and slide bar cross section can be made as square tube or pipe.Limit switch can be mechanical stroke switch or approach switch.Between the end of outer support sleeve and vertical trave lling girder, can be made as flange is connected.Running roller adopts high-abrasive material.
Adopted the present invention of technique scheme to have the following advantages: owing to adopting the matching design of left and right horizontal wheel apparatus and abrasion resistant roller, can reduce the contact wear with ground mechanism.By application spring device, reduce the impact because of horizontal wheel device and ground mechanism collision generation.The utilization of combining by horizontal wheel device with limit switch, the horizontal detection when realizing ground rail and occurring serpentine bend.By the bearing fit between the slide bar on the vertical openings on vertical track and vertical trave lling girder, design, can make winding machine move up and down, make up the impact on detecting device precision while there is diff-H because of ground rail.Therefore this device can detect the operation deflection producing when independent driving unit has surface slope and the motion of ground adhesive tape serpentine track relatively in time, and realizes sudden-stop function after first early warning, avoids mechanism's collision suddenly and causes unnecessary loss.Effectively prevented the malfunctioning phenomenon of testing agency badly producing because of field ground physical features.This mechanism structure is simple, and I&M is all very convenient, and cost is low, is convenient to penetration and promotion application.
Accompanying drawing explanation
Fig. 1 is a kind of mining machinery walking of the present invention deflection self-adapting detecting device schematic diagram.
Fig. 2 is the A-A cutaway view of Fig. 1.
In figure: 1, horizontal wheel device, 2, running roller, 3, support, 4, limit switch, 5, spring, 6, outer support sleeve, 7, vertical trave lling girder, 8, horizontal fixed beam, 9, inner support sleeve, 10, suspension, 11, slide bar, 12, vertical track, 13, vertical openings, 14, sensor block, 15, horizontal support bar, 16, bolt I, 17, bolt II.
The specific embodiment
In conjunction with figure, scheme the structure that l and Fig. 2 can find out a kind of mining machinery walking of the present invention deflection self-adapting detecting device.This mining machinery walking deflection self-adapting detecting device, one end of its vertical track 12 is with laterally fixed beam 8 is fastening, and the other end is provided with vertical openings 13.One side of slide bar 11 is fastening with one end of vertical trave lling girder 7 by vertical openings 13, and the other end of this vertical trave lling girder 7 and outer support sleeve 6 are fastening.Between slide bar 11 and vertical track 12, it is bearing fit gap.Vertical track 12 can be made as square tube or pipe with the cross section of slide bar 11.Limit switch can be mechanical stroke switch or approach switch.Being connected and can connecting with flange between outer support sleeve 6 and vertical trave lling girder 7.Horizontal support bar 15 is fastened between the end of described vertical trave lling girder 7 and the side of support 3 by bolt I-16 and bolt II-17.The inner support sleeve 9 of one side band flange.Inner support sleeve 9 is respectively 2/3 of horizontal support bar 15 length with the length of outer support sleeve 6, and spring 5 is enclosed within on horizontal support bar 15, between the wall of outer support sleeve 6 and the flange of inner support sleeve 9, can realize flexible.The top of outer support sleeve 6 is fixed with suspension 10.A pair of limit switch 4 is fixed on the end of suspension 10.Limit switch 4 can use mechanical stroke switch or IC approach switches according to field condition.When 14 of inductions on limit switch 4 and support 3 are close to designed distance, can give signal of sensor, mechanism's operation is stopped in time.The below of support 3 is provided with running roller 2.Running roller 2 adopts high-abrasive material.The both sides of the below running roller 2 of support 3 are also fixed with horizontal wheel device 1.
When the orbital motion of the relative ground of running gear, laterally fixed beam 8 drives whole testing agency to move, thereby running roller 2 is rolled on the track on ground; When there is diff-H because of ground injustice in ground rail, slide bar 11 on vertical trave lling girder 7 slides up and down and guarantees contacting of running roller 2 and ground rail in the vertical openings 13 of horizontal fixed beam 8, thereby realizes the self adaptation adjusting in vertical direction of traveling detecting device.When running gear and ground rail not parallel when mobile, horizontal wheel device 1 is in the both sides of ground rail, when ground rail is expressed to horizontal wheel device 1, forces the horizontal slip in stop sleeve 6 outside thereupon of support 3 and inner support sleeve 9, therefore spring 5 is compressed or stretches, and plays buffer action.When horizontal wheel device 1 is extruded to certain value, the sensor block 14 on support 3 tops will be triggered to limit switch 4, produces traveling emergent stop signal, adjusts in time direction of travel, avoid the rigid collision between other objects of running gear and ground rail and ground, reduce the loss.Limit switch 4 can be selected mechanical stroke switch or IC approach switches according to on-the-spot different condition.
The above, be only preferred embodiment of the present invention, not the present invention done to any pro forma restriction, although the present invention is own, with preferred embodiment, does as above and disclose, yet not in order to limit the present invention.Any those skilled in the art utilize the technology contents of above-mentioned disclosure to make a little change or equivalent variations, all still belong to the scope of technical solution of the present invention protection.
Claims (7)
1. mining machinery walking deflection self-adapting detecting device, it is characterized in that: one end of vertical track (12) is with laterally fixed beam (8) is fastening, and the other end is provided with vertical openings (13), one side of slide bar (11) is fastening with one end of vertical trave lling girder (7) by described vertical openings (13), and the other end of described vertical trave lling girder (7) and outer support sleeve (6) are fastening, between described slide bar (11) and vertical track (12), be bearing fit gap: horizontal support bar (15) is fastened between the end of described vertical trave lling girder (7) and the side of support (3) by bolt I (16) and bolt II (17), be provided with the inner support sleeve (9) of a side band flange, described inner support sleeve (9) is respectively 2/3 of described horizontal support bar (15) length with the length of outer support sleeve (6), it is upper between outer support sleeve wall and the flange of inner support sleeve that spring (5) is enclosed within horizontal support bar (15), described outer support sleeve (6) top is fixed with suspension (10), a pair of limit switch (4) is fixed on the end of described suspension (10), the top of described support (3) is fixed with sensor block (14), the below of described support (3) is provided with running roller (2), the both sides of the below running roller (2) of described support (3) are also fixed with horizontal wheel device (1).
2. mining machinery walking deflection self-adapting detecting device according to claim 1, is characterized in that: vertical track (12) is square tube with slide bar (11) cross section.
3. mining machinery walking deflection self-adapting detecting device according to claim 1, is characterized in that: vertical track (12) is pipe with slide bar (11) cross section.
4. mining machinery walking deflection self-adapting detecting device according to claim 1, is characterized in that: described limit switch (4) is mechanical stroke switch.
5. mining machinery walking deflection self-adapting detecting device according to claim 1, is characterized in that: described limit switch (4) is IC approach switches.
6. mining machinery according to claim 1 walking deflection self-adapting detecting device, is characterized in that: between the end of described outer support sleeve (6) and described vertical trave lling girder (7) for flange is connected.
7. mining machinery walking deflection self-adapting detecting device according to claim 1, is characterized in that: described running roller (2) adopts high-abrasive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410271544.1A CN104002831B (en) | 2014-06-17 | 2014-06-17 | Self-adaptive detecting device for walking deflection of mining machinery |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410271544.1A CN104002831B (en) | 2014-06-17 | 2014-06-17 | Self-adaptive detecting device for walking deflection of mining machinery |
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| CN104002831A true CN104002831A (en) | 2014-08-27 |
| CN104002831B CN104002831B (en) | 2017-04-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970872A (en) * | 2016-06-12 | 2016-09-28 | 大连交通大学 | Multifunctional automatic obstacle avoidance detecting mechanism of electric sanitation truck |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10170251A (en) * | 1996-12-10 | 1998-06-26 | Hitachi Electron Eng Co Ltd | Rail displacement sensing mechanism for simple inspection /measuring vehicle |
| CN101301959A (en) * | 2008-06-27 | 2008-11-12 | 天津成科传动机电技术股份有限公司 | Conveyor belt self-adapting adjusting apparatus of belt conveyor |
| CN102862584A (en) * | 2012-09-11 | 2013-01-09 | 大连华锐重工集团股份有限公司 | Operation deviation detection device for mining machinery |
| CN203876771U (en) * | 2014-06-17 | 2014-10-15 | 大连交通大学 | Self-adaptive walking deviation detection device for mining machinery |
-
2014
- 2014-06-17 CN CN201410271544.1A patent/CN104002831B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10170251A (en) * | 1996-12-10 | 1998-06-26 | Hitachi Electron Eng Co Ltd | Rail displacement sensing mechanism for simple inspection /measuring vehicle |
| CN101301959A (en) * | 2008-06-27 | 2008-11-12 | 天津成科传动机电技术股份有限公司 | Conveyor belt self-adapting adjusting apparatus of belt conveyor |
| CN102862584A (en) * | 2012-09-11 | 2013-01-09 | 大连华锐重工集团股份有限公司 | Operation deviation detection device for mining machinery |
| CN203876771U (en) * | 2014-06-17 | 2014-10-15 | 大连交通大学 | Self-adaptive walking deviation detection device for mining machinery |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970872A (en) * | 2016-06-12 | 2016-09-28 | 大连交通大学 | Multifunctional automatic obstacle avoidance detecting mechanism of electric sanitation truck |
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| CN104002831B (en) | 2017-04-12 |
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