CN102426003A - Mineral roof and floor convergence sensor - Google Patents
Mineral roof and floor convergence sensor Download PDFInfo
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- CN102426003A CN102426003A CN2011102683964A CN201110268396A CN102426003A CN 102426003 A CN102426003 A CN 102426003A CN 2011102683964 A CN2011102683964 A CN 2011102683964A CN 201110268396 A CN201110268396 A CN 201110268396A CN 102426003 A CN102426003 A CN 102426003A
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- floor convergence
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Abstract
The invention discloses a mineral roof and floor convergence sensor. The sensor comprises an assembly component which collects roof sinking or floor extruding signals, and a sensor body which receives and transfers the signals collected by the assembly component. According to the sensor, the collected roof sinking or floor extruding signals are transmitted to the sensor body by virtue of the assembly component, occurrence of disasters is prevented, and guarantee is provided to safe production.
Description
Technical field
The present invention relates to a kind of sensor, particularly relate to a kind of roof-to-floor convergence sensor that is used for the colliery industry.
Background technology
The colliery industry in the today of keeping the safety in production, more and more causes people's attention as high risk industries.The roof collapse disaster that rock pressure [in mine causes is exactly first disaster from coal mining history, and the economic loss that causes every year accounts for first of all kinds of accidents.Especially at soft-rock tunnel, the distortion especially severe in tunnel, roof and floor moves nearly phenomenon and highlights, this disaster have a strong impact on this safety in production, the life security that jeopardizes the miner.Be the roof-to-floor convergence of real-time monitoring coal mine roadway, and measure accurately and move nearly amount, develop mining roof-to-floor convergence sensor.
In order in time to find the roof collapse disaster; Relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly; But do not see always that for a long time suitable design is developed completion, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.
Because the deficiency that above-mentioned existing roof collapse disaster prevention exists; The inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and cooperates the utilization of scientific principle, actively studies innovation; In the hope of founding a kind of mining roof-to-floor convergence sensor of new structure; Through constantly research, design, and after studying sample and improvement repeatedly, found out the present invention of true tool practical value finally.
Summary of the invention
Fundamental purpose of the present invention is; Overcome the deficiency that existing roof collapse disaster prevention exists; And a kind of mining roof-to-floor convergence sensor of new structure is provided; Technical matters to be solved be make its monitoring crush or base plate outstanding, thereby be suitable for practicality more, and have the value on the industry.
The object of the invention and solve its technical matters and adopt following technical scheme to realize.According to a kind of mining roof-to-floor convergence sensor that the present invention proposes, comprise that collection is crushed or the installation component of the outstanding signal of base plate, receive and transmit the sensor main body of said installation component acquired signal.
Aforesaid mining roof-to-floor convergence sensor, wherein, said installation component comprises main supporting component and the top supporting component that is connected with said main supporting component.
Aforesaid mining roof-to-floor convergence sensor, wherein, said main supporting component comprises main supporting seat; Be arranged on the main support tube on the main supporting seat; Be arranged on the guide pole in the said main support tube, the length of said guide pole is arranged on the spring that is initially compressive state in the said main support tube less than the length of said main support tube; Said guide pole is connected with said spring; That end away from the main support tube of said main supporting seat is provided with the spring capping that compresses mutually with said spring, and said spring capping is connected with said backguy displacement chi through wire rope, and said backguy displacement chi is arranged in the middleboxes sub-component.
Said top supporting component comprises that the top supports, break-through and said middleboxes sub-component and the top support bar that compresses mutually with said spring capping, and said top support bar is connected with the support of said top away from that end of said spring capping.
Aforesaid mining roof-to-floor convergence sensor; Wherein, It also comprises said top supporting component connecting link and screws cover; One end of said connecting link is connected with said top support bar that end away from said spring capping through the said cover of screwing, and the other end of said connecting link supports with said top and is connected.
Aforesaid mining roof-to-floor convergence sensor, wherein, the said cover of screwing is processed for spring steel material.
Aforesaid mining roof-to-floor convergence sensor, wherein, it also comprises the addition rod that is arranged between said top support bar and the support of said top said top supporting component.
Aforesaid mining roof-to-floor convergence sensor wherein, is provided with addition rod between said connecting link and the support of said top, an end of said addition rod supports with said top and is connected, and the other end is connected with said connecting link.
Aforesaid mining roof-to-floor convergence sensor; Wherein, Be provided with pulley assembly in the said middleboxes sub-component; When spring compression is not stressed, make being connected between said wire rope and the said spring keep plumbness through said pulley assembly, said middleboxes sub-component connects intermediate cover away from that end of spring.
Aforesaid mining roof-to-floor convergence sensor; Wherein, It also comprises the last guide pole that is fixedly connected on the intermediate cover, last guide pole lid and last guide pole O-ring seal; Said upward guide pole is a hollow cylindrical, and the support bar break-through of said top is in said guide pole and the said guide pole lid of going up gone up, and said top support bar and said going up between the guide pole are provided with the guide pole O-ring seal.
By technique scheme, the present invention is mining, and the roof-to-floor convergence sensor has advantage at least:
The collection that will collect through installation component crushes or the outstanding signal of base plate is given sensor main body, has prevented the generation of disaster, and then provides safeguard for safety in production.
The cover of screwing of the present invention adopts spring steel to process, and is connected between top support bar and the connecting link, is used to regulate the height of installation component, makes the present invention be applicable in the tunnel of differing heights.
Guide pole in main support tube; Avoided being arranged on the measuring error that spring wherein causes because of the pressurized rotation; Guaranteed vertically pressurized of spring; Utilize pulley assembly to make being connected between wire rope and the spring keep plumbness, avoided because the measuring error that the angle problem causes and, and then improved the precision of measuring the wearing and tearing of wire rope.
The design of addition rod of the present invention, person easy to use regulates the height of installation component.
In sum, the mining roof-to-floor convergence sensor of special construction of the present invention, the precision that monitoring is crushed or base plate is outstanding is high.It has above-mentioned many advantages and practical value; And in like product, do not see have similar structural design to publish or use and really genus innovation; No matter it structurally or bigger improvement is all arranged on the function, is had large improvement technically, and has produced handy and practical effect; Extensive value with industry really is the new design of a novelty, progress, practicality.
Above-mentioned explanation only is the general introduction of technical scheme of the present invention, understands technological means of the present invention in order can more to know, and can implement according to the content of instructions, below with preferred embodiment of the present invention and conjunction with figs. specify as after.
Embodiment of the present invention is provided by following examples and accompanying drawing thereof in detail.
Description of drawings
Fig. 1 is the work synoptic diagram of the mining roof-to-floor convergence sensor of the present invention;
Fig. 2 is the structural representation of installation component embodiment 1 among Fig. 1;
The structural representation of installation component embodiment 2 among Fig. 3 Fig. 1;
The structural representation of installation component embodiment 3 among Fig. 4;
Fig. 5 is the structural representation of Fig. 3 middle pulley assembly;
Fig. 6 is the cut-open view of B-B among Fig. 5;
Fig. 7 be among Fig. 5 A to view.
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention; Below in conjunction with accompanying drawing and preferred embodiment; To mining its embodiment of roof-to-floor convergence sensor, structure, characteristic and the effect thereof that proposes according to the present invention, specify as after.
See also Fig. 1 and shown in Figure 3, the mining roof-to-floor convergence sensor of preferred embodiment of the present invention comprises the installation component 8.2 of gathering top board 8.1 sinkings or base plate 8.3 outstanding signals, receives and transmit the sensor main body 8.4 of installation component 8.2 acquired signal.
Wherein, installation component 8.2 comprises main supporting component 1 and the top supporting component 2 that is connected with main supporting component 1.Top supporting component 2 comprises that the top supports 2.1, break-through and middleboxes sub-component 3 and the top support bar 2.2 that compresses mutually with spring capping 1.5, top support bar 2.2 away from that end of spring capping 1.5 with push up support 2.1 and be connected.Main supporting component 1 comprises main supporting seat 1.1; Be arranged on the main support tube 1.2 on the main supporting seat 1.1; Be arranged on the guide pole 1.3 in the main support tube 1.2, the length of guide pole 1.3 is less than the length of main support tube 1.2, the length of the precision setting guide pole that can detect according to concrete needs; Be arranged on the spring 1.4 that is initially compressive state in the main support tube 1.2; Decrement is 25mm, and guide pole 1.3 is connected with spring 1.4, is provided with the spring capping 3 that compresses mutually with spring 1.4 at that end away from the main support tube 1.2 of main supporting seat 1.1; Spring capping 1.5 is connected with backguy displacement chi 3.2 through wire rope 3.1, and backguy displacement chi 3.2 is arranged in the middleboxes sub-component 3.Be provided with pulley assembly in the middleboxes sub-component 3, compress when not stressed at spring 1.4, make being connected between wire rope 3.1 and the spring 1.4 keep plumbness through pulley assembly, middleboxes sub-component 3 connects intermediate cover 6 away from that end of spring.It also comprises the last guide pole 4 that is fixedly connected on the intermediate cover 6, last guide pole lid 4.1 and last guide pole O-ring seal 4.2 the present invention; Last guide pole 4 is a hollow cylindrical; Support bar 2.2 break-through in top are provided with guide pole O-ring seal 4.2 in last guide pole 4 and last guide pole lid 4.1 between top support bar 2.2 and the last guide pole 4.
The course of work of the present invention does, when top board 8.1 sink or base plate 8.3 outstanding, corresponding top support bar 2.2 holddown springs 1.4; Spring 1.4 is through spring capping 1.5 pulling wire rope 3.1; Like Fig. 5, Fig. 6 and shown in Figure 7, pulley assembly 5 is provided with pulley 5.2, and pulley assembly 5 comprises loam cake 5.1 and lower cover 5.3; Wire rope 3.1 is walked around pulley 5.2 and is connected with backguy displacement chi 3.2; When wire rope 3.1 formula that is moved, backguy displacement chi 3.2 is measured the concrete shift value that moves, and information is passed to sensor main body 8.4.
As shown in Figure 2, it also comprises addition rod 2.15 top supporting component 2.11, addition rod 2.15 is set between supporting 2.19 on top support bar 2.11 and top, and the two ends of addition rod 2.15 support 2.19 through the corresponding respectively top support bar 2.11 that connects of screw thread with the top.
As shown in Figure 3; With first embodiment difference do; It also comprises the connecting link 2.3 and the cover 2.4 of screwing top supporting component 2; The cover 2.4 screwed is processed for spring steel material, and the end end of connecting link 2.3 overlaps 2.4 and is connected with the top of top support bar 2.2 away from spring capping 1.5 through screwing, and the top of connecting link 2.3 is connected with addition rod 2.5.
As shown in Figure 4, be that the top of connecting link 2.3 is supported 2.1 with the top and is connected, and addition rod is not set with second embodiment difference.
The technological innovation of the mining roof-to-floor convergence sensor of the present invention that above-mentioned structure like this constitutes all has many saving graces for technician of the same trade now, and the progressive that possesses skills really.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction; Though the present invention discloses as above with preferred embodiment; Yet be not in order to limiting the present invention, anyly be familiar with the professional and technical personnel, in not breaking away from technical scheme scope of the present invention; When the technology contents of above-mentioned announcement capable of using is made a little change or is modified to the equivalent embodiment of equivalent variations; In every case be the content that does not break away from technical scheme of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (10)
1. a mining roof-to-floor convergence sensor is characterized in that, comprises that collection is crushed or the installation component of the outstanding signal of base plate, receives and transmit the sensor main body of said installation component acquired signal.
2. mining roof-to-floor convergence sensor according to claim 1 is characterized in that, said installation component comprises main supporting component and the top supporting component that is connected with said main supporting component.
3. mining roof-to-floor convergence sensor according to claim 2 is characterized in that said main supporting component comprises main supporting seat; Be arranged on the main support tube on the main supporting seat; Be arranged on the guide pole in the said main support tube, the length of said guide pole is arranged on the spring that is initially compressive state in the said main support tube less than the length of said main support tube; Said guide pole is connected with said spring; That end away from the main support tube of said main supporting seat is provided with the spring capping that compresses mutually with said spring, and said spring capping is connected with said backguy displacement chi through wire rope, and said backguy displacement chi is arranged in the middleboxes sub-component.
4. mining roof-to-floor convergence sensor according to claim 2; It is characterized in that; Said top supporting component comprises the top support; Break-through and said middleboxes sub-component and the top support bar that compresses mutually with said spring capping, said top support bar support with said top away from that end of said spring capping and are connected.
5. mining roof-to-floor convergence sensor according to claim 4; It is characterized in that; It also comprises said top supporting component connecting link and screws cover; One end of said connecting link is connected with said top support bar that end away from said spring capping through the said cover of screwing, and the other end of said connecting link supports with said top and is connected.
6. mining roof-to-floor convergence sensor according to claim 5 is characterized in that, the said cover of screwing is processed for spring steel material.
7. mining roof-to-floor convergence sensor according to claim 4 is characterized in that, it also comprises the addition rod that is arranged between said top support bar and the support of said top said top supporting component.
8. mining roof-to-floor convergence sensor according to claim 5 is characterized in that, between said connecting link and the support of said top, is provided with addition rod, and an end of said addition rod supports with said top and is connected, and the other end is connected with said connecting link.
9. mining roof-to-floor convergence sensor according to claim 3; It is characterized in that; Be provided with pulley assembly in the said middleboxes sub-component; When spring compression is not stressed, make being connected between said wire rope and the said spring keep plumbness through said pulley assembly, said middleboxes sub-component connects intermediate cover away from that end of spring.
10. according to claim 1 or 4 described mining roof-to-floor convergence sensors; It is characterized in that; It also comprises the last guide pole that is fixedly connected on the intermediate cover, last guide pole lid and last guide pole O-ring seal; Said upward guide pole is a hollow cylindrical, and the support bar break-through of said top is in said guide pole and the said guide pole lid of going up gone up, and said top support bar and said going up between the guide pole are provided with the guide pole O-ring seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102683964A CN102426003A (en) | 2011-09-09 | 2011-09-09 | Mineral roof and floor convergence sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102683964A CN102426003A (en) | 2011-09-09 | 2011-09-09 | Mineral roof and floor convergence sensor |
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| Publication Number | Publication Date |
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| CN102426003A true CN102426003A (en) | 2012-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011102683964A Pending CN102426003A (en) | 2011-09-09 | 2011-09-09 | Mineral roof and floor convergence sensor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806177A (en) * | 2016-03-07 | 2016-07-27 | 河南理工大学 | Portable measurement device for relative displacement of top board and bottom board of mine laneway |
| CN106370081A (en) * | 2016-08-29 | 2017-02-01 | 上海外高桥造船海洋工程设计有限公司 | Switching-mode displacement conversion device |
| CN107917670A (en) * | 2017-12-21 | 2018-04-17 | 黑龙江科技大学 | Slidingtype roof to floor convergence measuring device and roof to floor convergence measuring method |
| CN108106538A (en) * | 2017-12-06 | 2018-06-01 | 山西宏安翔科技股份有限公司 | A kind of colliery roof to floor convergence sensor |
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| JPS59125012A (en) * | 1983-01-05 | 1984-07-19 | Agency Of Ind Science & Technol | Contact distance sensor |
| CN87212787U (en) * | 1987-11-21 | 1988-08-03 | 山东矿业学院矿压研究所 | Apparatus for measuring displacement of rock body |
| CN2057509U (en) * | 1989-11-06 | 1990-05-23 | 山东矿业学院 | Steel string type displacement sensor |
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| CN202188840U (en) * | 2011-09-09 | 2012-04-11 | 江苏三恒科技集团有限公司 | Sensor for monitoring convergence between roof and floor in mine |
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2011
- 2011-09-09 CN CN2011102683964A patent/CN102426003A/en active Pending
Patent Citations (5)
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| JPS59125012A (en) * | 1983-01-05 | 1984-07-19 | Agency Of Ind Science & Technol | Contact distance sensor |
| CN87212787U (en) * | 1987-11-21 | 1988-08-03 | 山东矿业学院矿压研究所 | Apparatus for measuring displacement of rock body |
| CN2057509U (en) * | 1989-11-06 | 1990-05-23 | 山东矿业学院 | Steel string type displacement sensor |
| CN201159642Y (en) * | 2008-03-04 | 2008-12-03 | 安里千 | Rod type rock formation displacement monitoring instrument and system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806177A (en) * | 2016-03-07 | 2016-07-27 | 河南理工大学 | Portable measurement device for relative displacement of top board and bottom board of mine laneway |
| CN106370081A (en) * | 2016-08-29 | 2017-02-01 | 上海外高桥造船海洋工程设计有限公司 | Switching-mode displacement conversion device |
| CN106370081B (en) * | 2016-08-29 | 2019-01-01 | 上海外高桥造船海洋工程设计有限公司 | Switching regulator displacement converter device |
| CN108106538A (en) * | 2017-12-06 | 2018-06-01 | 山西宏安翔科技股份有限公司 | A kind of colliery roof to floor convergence sensor |
| CN107917670A (en) * | 2017-12-21 | 2018-04-17 | 黑龙江科技大学 | Slidingtype roof to floor convergence measuring device and roof to floor convergence measuring method |
| CN107917670B (en) * | 2017-12-21 | 2023-10-03 | 黑龙江科技大学 | Sliding type top and bottom plate approaching amount measuring device and top and bottom plate approaching amount measuring method |
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Application publication date: 20120425 |