CN104002831B - 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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- CN104002831B CN104002831B CN201410271544.1A CN201410271544A CN104002831B CN 104002831 B CN104002831 B CN 104002831B CN 201410271544 A CN201410271544 A CN 201410271544A CN 104002831 B CN104002831 B CN 104002831B
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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 apply be applicable to handling machinery field.
Background technology
For many years each main producing coal state of the world all greatly develops strip mining transformation, and various Development systems and exploitation are improved in development
Technique, improves system support ability, realizes the maximization of equipment, centralization.Therefore the mine of continuous processing and half-continuous process
Exploitation pattern enjoys high praise in opencast mining.And in these techniques, equipment straddle on ground adhesive tape machine operation be must
Indispensable.And how to realize with certain ground line gradient and long range ground adhesive tape machine that serpentine track occur runs parallel
When do not produce interference and collision method, be one of key point of research.
The content of the invention
To solve above-mentioned technical problem, the present invention is directed to present situation, it is proposed that one kind can be used for relatively flat with track over long distances
The technical scheme detected on the mobile running mechanism of row：A kind of mining machinery walking deflection self-adapting detecting device, its feature exists
In：The side of vertical track fastens with horizontal fixed beam, and opposite side is provided with vertical openings.The side of slide bar passes through vertical openings
Fasten with the one end for vertically moving beam, the other end and outer support sleeve for vertically moving beam is fastened.Between slide bar and vertical track
For the gap that is slidably matched.Horizontal support bar is fastened on the side for vertically moving the end Yu support of beam by bolt I and bolt II
Between.Inner support sleeve of the side with flange is provided with, inner support sleeve is respectively horizontal support bar with the length of outer support sleeve
The 2/3 of length.Spring housing is located between the wall of outer support sleeve and the flange of inner support sleeve on horizontal support bar.Outer
Support set cylinder is fixedly arranged above suspension, and a pair of limit switches are fixed on the end of suspension.The top of support is fixed with sensor block.Support
Lower section be provided with running roller, the both sides of the lower section running roller of support are fixed with horizontal wheel apparatus.Vertical track can be set to slide bar section
Square tube or pipe.Limit switch can be mechanical stroke switch or proximity switch.Outer support sleeve and the end for vertically moving beam
Between can be set to flange connection.Running roller adopts high-abrasive material.
The present invention for employing above-mentioned technical proposal has advantages below:Due to using left and right horizontal wheel apparatus and wear resistant roll
The matching design of wheel, it is possible to decrease the contact wear with ground mechanism.By applying spring mechanism, reduce because of horizontal wheel apparatus and ground
The impact that the collision of face mechanism is produced.By horizontal wheel apparatus and the conjunctive use of limit switch, realize that ground rail occurs snakelike
Horizontal detection during bending.By being slidably matched between the vertical openings on vertical track and the slide bar for vertically moving on beam
Design, can make mechanism realize moving up and down, and make up because of impact when difference in height occurs in ground rail to detection means precision.Therefore
This device can in time detect that independent driving unit is relative and there is ground line gradient and floor tape serpentine track to produce when moving
Operation deflection, and realize sudden-stop function after first early warning, it is to avoid mechanism collides suddenly and causes unnecessary loss.Effectively prevent
The phenomenon of the testing agency's failure produced because field ground physical features is severe.This mechanism structure is simple, and I＆M is equal
Easily, low cost, is easy to penetration and promotion application.
Description of the drawings
Fig. 1 is a kind of mining machinery walking deflection self-adapting detecting schematic device of the invention.
Fig. 2 is the A-A sectional views of Fig. 1.
In figure：1st, horizontal wheel apparatus, 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.
Specific embodiment
A kind of structure of mining machinery walking deflection self-adapting detecting device of the invention is can be seen that with reference to Fig. 1 and Fig. 2.This
Mining machinery walking deflection self-adapting detecting device is planted, one end and the horizontal fixed beam 8 of its vertical track 12 are fastened, and another
End is provided with vertical openings 13.The side of slide bar 11 is fastened by vertical openings 13 with the one end for vertically moving beam 7, and the vertical shifting
The other end of dynamic beam 7 is fastened with outer support sleeve 6.It is the gap that is slidably matched between slide bar 11 and vertical track 12.Vertical track
12 can be set to square tube or pipe with the section of slide bar 11.Limit switch can be mechanical stroke switch or proximity switch.Outer support
Sleeve 6 and the connection vertically moved between beam 7 can be connected with flange.Horizontal support bar 15 by bolt I -16 and bolt II -
17 are fastened on described vertically moving between the end of beam 7 and the side of support 3.It is provided with inner support sleeve 9 of the side with flange.It is interior
Stop sleeve 9 is respectively the 2/3 of the length of horizontal support bar 15 with the length of outer support sleeve 6, and spring 5 is enclosed within horizontal support bar 15
On, between the wall of outer support sleeve 6 and the flange of inner support sleeve 9, it is possible to achieve flexible.Outer support sleeve 6 it is upper
Side is fixed with suspension 10.A pair of limit switches 4 are fixed on the end of suspension 10.Limit switch 4 can use machine according to field condition
Tool formula travel switch or IC approach switches.When sensor block 14 on limit switch 4 and support 3 is close to designed distance,
Can give sensor one signal, mechanism's operation is stopped in time.The lower section of support 3 is provided with running roller 2.Running roller 2 adopts high-abrasive material.
The both sides of the lower section running roller 2 of support 3 are further fixed on horizontal wheel apparatus 1.
When the relative ground rail of running gear runs, horizontal fixed beam 8 drives whole testing agency to move, so that roller
Wheel 2 is rolled on the track on ground；When ground rail difference in height occurs because of ground injustice, the slide bar 11 on beam 7 is vertically moved
Slide up and down in the vertical openings 13 of horizontal fixed beam 8 and ensure contact of the running roller 2 with ground rail, so as to realize that traveling is detected
Device Automatic adjusument in vertical direction.When running gear and ground rail are not parallel mobile, horizontal wheel apparatus 1 are on ground
The both sides of face track, when ground track squeeze is to horizontal wheel apparatus 1, force support 3 with inner support sleeve 9 therewith in outer support
Level is slided in sleeve 6, therefore spring 5 is compressed or stretched, and plays cushioning effect.Horizontal wheel apparatus 1 are extruded to necessarily
During value, the sensor block 14 on the top of support 3 will be triggered to limit switch 4, produce traveling emergent stop signal, in time adjustment traveling side
To, it is to avoid the rigid collision between running gear and ground rail and other objects of ground, reduces loss.Limit switch 4 can be with root
Switched from mechanical stroke according to live different condition or IC approach switches.
The above, is only presently preferred embodiments of the present invention, and any pro forma restriction is not made to the present invention, although this
Invent oneself to be disclosed as above with preferred embodiment, but be not limited to the present invention.Any those skilled in the art
Few modifications or equivalent variations are made using the technology contents of above-mentioned disclosure, the model of technical solution of the present invention protection is still fallen within
Enclose.
Claims (7)
1. a kind of mining machinery is walked deflection self-adapting detecting device, and horizontal support bar (15) is by bolt I (16) and bolt II
(17) it is fastened between the side of the end and support (3) for vertically moving beam (7), is provided with inner support sleeve of the side with flange
(9), the inner support sleeve (9) is respectively the 2/3 of the horizontal support bar (15) length with the length of outer support sleeve (6),
Spring (5) is enclosed within horizontal support bar (15) between the wall and the flange of inner support sleeve (9) of outer support sleeve (6),
The outer support sleeve (6) is fixedly arranged above suspension (10), and a pair of limit switches (4) are fixed on the end of the suspension (10),
The top of the support (3) is fixed with sensor block (14), and below the support (3) running roller (2) is provided with, it is characterised in that：It is perpendicular
Fasten with horizontal fixed beam (8) to one end of track (12), and the other end is provided with vertical openings (13), the side of slide bar (11) leads to
Cross the vertical openings (13) and it is described vertically move beam (7) one end fastening, and the other end for vertically moving beam (7) with
Outer support sleeve (6) is fastened, and is the gap that is slidably matched between the slide bar (11) and vertical track (12)；The support (3)
The both sides of lower section running roller (2) are further fixed on horizontal wheel apparatus (1).
2. mining machinery according to claim 1 is walked deflection self-adapting detecting device, it is characterised in that：Vertical track
(12) it is square tube with slide bar (11) section.
3. mining machinery according to claim 1 is walked deflection self-adapting detecting device, it is characterised in that：Vertical track
(12) it is pipe with slide bar (11) section.
4. mining machinery according to claim 1 is walked deflection self-adapting detecting device, it is characterised in that：It is described spacing to open
(4) are closed for mechanical stroke switch.
5. mining machinery according to claim 1 is walked deflection self-adapting detecting device, it is characterised in that：It is described spacing to open
It is IC approach switches to close (4).
6. mining machinery according to claim 1 is walked deflection self-adapting detecting device, it is characterised in that：The outer support
It is connected for flange between sleeve (6) and the end for vertically moving beam (7).
7. mining machinery according to claim 1 is walked deflection self-adapting detecting device, it is characterised in that：The running roller
(2) high-abrasive material is adopted.
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 |
Applications Claiming Priority (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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104002831A CN104002831A (en) | 2014-08-27 |
| CN104002831B true CN104002831B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410271544.1A Active CN104002831B (en) | 2014-06-17 | 2014-06-17 | Self-adaptive detecting device for walking deflection of mining machinery |
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| CN (1) | CN104002831B (en) |
Families Citing this family (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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3666707B2 (en) * | 1996-12-10 | 2005-06-29 | 日立ハイテク電子エンジニアリング株式会社 | Rail displacement detection mechanism of simple inspection vehicle |
| CN101301959B (en) * | 2008-06-27 | 2010-12-29 | 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 |
| CN102862584B (en) * | 2012-09-11 | 2015-03-11 | 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 |
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