CN209012720U - The suspension apparatus of detection process for underground super large complexity dead zone group - Google Patents

Abstract

The utility model discloses a kind of suspension apparatus of detection process for underground super large complexity dead zone group, including upper and lower two steel wire supporting adn fixing devices, the suspending steel wire rope being connected between upper and lower two steel wire supporting adn fixing devices, the carriage being set on suspending steel wire rope, the scanning device suspention case for being fixedly connected on the suspention case connecting rod of carriage lower end and being set to below suspention case connecting rod, carriage is connected with traction rope, scanning device suspention case includes the PLC controller suspending case in midair and being set in suspention case, battery, motor, vertical planetary gear, horizontal planetary gear and connecting shaft, motor passes sequentially through vertical planetary gear, horizontal planetary gear with connect axis connection, bearing is provided between connecting shaft and suspention case, the upper end of connecting shaft is fixedly connected with suspention case connecting rod, it is provided with and sweeps in suspention case Equipment fixing seat is retouched, the camera lens of suspention case face scanning device is provided with opening.Its no measurement dead area is, it can be achieved that omnidirectional detection.

Description

The suspension apparatus of detection process for underground super large complexity dead zone group

Technical field

The utility model relates to metal and non-metal mine subsurface investigation technical fields, and in particular to a kind of super for underground The suspension apparatus of the detection process of big complexity dead zone group.

Background technique

During mineral resources underground mining, according to the difference of underground pressure management mode in recovery process, it is divided into three categories Mining methods.Wherein, openstope method be it is a kind of nugget is divided into mineral building and ore pillar, then pass through the support of ore pillar and top plate Homeostasis keeps the mining methods of recovery process safety.Therefore, after using open-stope method to mining mineral resource, it will leave A large amount of goaf.Ore pillar is guaranteed the steady in a long-term of goaf as permanent loss by part mine；Separately there is the part mine to be It makes full use of mineral resources that part ore pillar is recycled (recycling is with the studding between the mineral building of two, middle section), goaf is caused to exist Connection in horizontal direction；There are also part mines to have recycled top-bottom pillar, and goaf is caused to penetrate through in vertical direction, is thusly-formed The goaf group of super large complexity.No matter whether ore pillar recycles, if dead zone does not have avalanche and filling, as dead zone forms the time Increase, dead zone all can deform and destroy, and the situation in dead zone becomes extremely complex.

The super large complicated cavity of formation, since exposed area is big, outstanding heights of roofs is big, and goaf easily unstability causes sky It collapses in area.Dead zone suddenly collapse, a large amount of unexpected inbreaks of country rock easily lead to the depression of earth's surface large area, cause surface personnel, The heavy losses of property.The burst inbreak of a large amount of country rocks simultaneously, forms huge shock wave and vibration wave, will make to underground mining Industry personnel, equipment belt carry out huge risk.As the Pingyi, shandong Province Gypsum Mine cave-in accident in December, 2015 occurs, lead to earth's surface 4.0 grades of earthquakes cause biggish personnel's property loss.According to the preliminary statistics, by the end of the end of the year 2015, national metal and nonmetal underground Mine shares 12.8 billion cubic meter of goaf, is distributed in national 28 provinces (city, area).Therefore, national security production supervision management General bureau has issued " Underground metal & nonmetal mines goaf accident potential control scheme " in July, 2016, it is desirable that Substantially China's Underground metal & nonmetal mines goaf scale and distribution situation were found out before 2018, established metal and nonmetal underground Mine worked-out section base profile.The premise for establishing goaf base profile is volume, the shape for the distribution and dead zone for verifying dead zone Etc. parameters, provide clear basic data for empty slope stability analysis and the selections of control measures.

Complicated super large dead zone group it is internal due to inbreak, collapse the problems such as cause its situation to become sufficiently complex.Dead zone bottom plate Due to ponding or country rock inbreak, survey crew cannot directly enter dead zone, carry out measurement work.Current Exhausted area prospecting is mainly borrowed Laser three-D continuous scanning equipment is helped, such as the CMS equipment (Cavity Monitor System) of OPTIC company, Canada.CMS When equipment works, the probe of CMS is extend into inside dead zone, since bar is long by the telescopic rod and bracket carried by spanning equipment It is limited, is only capable of going deep into dead zone 2-4m or so.The working principle of CMS equipment is continuous emission excimer laser and receives palisades and reflect Laser, the position of detected object is determined according to the time difference of laser propagation.Since equipment work is limited to mechanical structure, generally The investigative range of Laser Detecting Set is 0-290 °, can not achieve 360 ° of unobstructed comprehensive scannings.And due to being deposited inside dead zone When ore pillar, inbreak, the mine heap left or dead zone are moved towards to transfer, the range that causes which that can detect by compared with Big limitation.Even if carrying out different direction measurement by multiple measuring points, since measurement position and direction limit, to complicated dead zone group When detection, it will also tend to that there are many regionally detectings less than causing scanning result excalation.Patent (CN201510045331.1) proposition is scanned the working method of device erection with the bracket that tripod replaces equipment included, makes Detection bracket cannot be set up in small space originally in the case where when Exhausted area prospecting (in such as bell mouth or bottom structure to), use Tripod substitutes bracket, compensates for survey station and lacks the situation for causing data incomplete, but fundamentally change this method Detected object blocks and the case where shortage of data.In addition, the microminiatures such as CALS Laser Scanning Equipment can pass through the side such as drilling Formula is detected dead zone is put under probe, but this method is limited to the position and orientation of drilling, for open type complexity dead zone Detection result equally exists the problem of above two mode.In short, being currently based on the detection side in the goaf of 3 D laser scanning There is detected objects to block when detecting to complicated super large goaf group for formula, and detection site sets up difficult, detection number Lead to problems such as detection result inaccurate according to missing.

Based on problem above, a kind of laser three-dimensional scanning equipment suspension apparatus of no measurement dead area is needed in the prior art, It is solved inside dead zone when having inbreak accumulation body and ore pillar to block, existing measuring device can not omnidirectional detection the problem of.

Utility model content

The purpose of this utility model is to overcome the shortcomings of the prior art, provide a kind of being used for for no measurement dead area The suspension apparatus of the detection process of underground super large complexity dead zone group, it, which is solved inside dead zone, has inbreak accumulation body and ore pillar to hide When gear, existing measuring device can not omnidirectional detection the problem of.

The utility model is achieved through the following technical solutions: a kind of detection for underground super large complexity dead zone group The suspension apparatus of journey, steel wire supporting adn fixing device at the upper entrance including the country rock for being set to dead zone to be scanned are set to Steel wire supporting adn fixing device at the lower entrances of the country rock of dead zone to be scanned is connected to two steel wire supporting adn fixing devices up and down Between suspending steel wire rope, be set on suspending steel wire rope carriage, be fixedly connected on the suspention case of carriage lower end Connecting rod and the scanning device suspention case being set to below suspention case connecting rod, the carriage is connected with traction rope, described Scanning device suspention case includes suspending case in midair and being set to the PLC controller suspended in midair in case, battery, motor fixing seat, motor, erect Straight planetary gear, horizontal planetary gear and connecting shaft, the battery, the motor are electrically connected with the PLC controller, institute It states motor to be installed in the motor fixing seat, the power output end of the motor is connect with the vertical planetary gear, described Vertical planetary gear is engaged in the horizontal planetary gear, and the connecting shaft is connected in the horizontal planetary gear, the connection Axis is upward through the suspention case and stretches out to outside the suspention case, is provided with bearing between the connecting shaft and the suspention case, institute The upper end for stating connecting shaft is fixedly connected with the suspention case connecting rod, is provided with scanning device fixing seat, institute in the suspention case The camera lens for stating the side face scanning device of suspention case is provided with opening.

The steel wire supporting adn fixing device includes wirerope supporting mechanism and two fixed mechanisms, two fixed mechanisms Include steel padding, external fixing bolt and fixture nut, is provided with center fixation hole, institute at the center of the steel padding It states external fixing bolt to connect in the center fixation hole with the fixture nut, the steel padding is provided with multiple installations Fixation hole, it is described that the clamping screw being provided in fixation hole for being fixed on the steel padding on palisades, the steel are installed Cord supporting mechanism includes support rod, the fixed pulley for being set to by mandrel support rod front end and the steel for being set to support rod rear end Cord locking device, the support rod are provided with former and later two fixation holes, the external fixing bolt point of two fixed mechanisms Not Chuan Guo the two fixation holes connected in two locking nuts, the end of the suspending steel wire rope and the wirerope locking device It is fixedly connected.

The carriage includes sliding tube, the wear-resistant lining for being set to sliding pipe internal surface, is set on sliding tube The traction rope engaging lug at end and the suspention engaging lug for being set to sliding tube lower end, the sliding canister are set to the suspending steel wire rope On, the traction rope engaging lug is provided with traction rope connecting hole, and the traction rope is connected in the traction rope connecting hole, described outstanding It hangs engaging lug and is provided with suspention connecting hole, the suspention connecting rod is connect by bolt with the suspention engaging lug.

The lower end of the sliding tube is provided with the first safety rope engaging lug, and the first safety rope engaging lug is provided with the first safety The upper end of rope connecting hole, the suspention case is provided with the second safety rope engaging lug, and the second safety rope engaging lug is provided with the second peace Full rope connecting hole, is connected with safety rope between the first safety rope connecting hole and the second safety rope connecting hole.

The beneficial effects of the utility model are: laser three-dimensional scanning equipment is suspended to inside dead zone by the utility model, lead to Operation suspension apparatus is crossed, realize single station multi-shot continuous measure of laser three-dimensional scanning equipment and once sets up multistation measurement, its nothing Measurement blind area, solves inside dead zone that when having inbreak accumulation body and ore pillar etc. to block, existing measuring device comprehensive can not be visited The problem of survey, so that laser three-dimensional scanning equipment is made to be collected into more acurrate, comprehensive detection data, sounding out the people in a given scope one by one in order to break a criminal case and administering for dead zone Foundation is provided.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of utility model works state；

Fig. 2 is the structural schematic diagram of wirerope supporting mechanism；

Fig. 3 is the structural schematic diagram of fixed mechanism；

Fig. 4 is the positive structure schematic of steel padding；

Fig. 5 is the positive structure diagram of carriage；

Fig. 6 is the side structure schematic view of carriage；

Fig. 7 is the structural schematic diagram for suspending case connecting rod in midair；

Fig. 8 is the top view of Fig. 7；

Fig. 9 is the positive structure diagram of scanning device suspention case；

Figure 10 is the side structure schematic view of scanning device suspention case.

In figure: the dead zone to be scanned 1-；2- country rock；3- lower entrances；4- suspending steel wire rope；5- carriage；6- traction Rope；7- scanning device suspends case in midair；8- suspends case connecting rod in midair；9- upper entrance；10- steel wire supporting adn fixing device；11- fixed pulley； 12- support rod；13- fixation hole；14- wirerope locking device；15- steel padding；16- installs fixation hole；17- is fixed at center Hole；The external fixing bolt of 18-；19- fixture nut；20- sliding tube；21- the first safety rope connecting hole；22- traction rope connecting hole； 23- is wear-resistant lining；24- suspends engaging lug in midair；25- suspends connecting hole in midair；26- suspends connecting rod in midair；The first connecting hole of 27-；28- second Connecting hole；29- motor；30- motor fixing seat；31- scanning device fixing seat；32- suspends case in midair；33-PLC controller；34- electric power storage Pond；The horizontal planetary gear of 35-；36- bearing；37- connecting shaft；The vertical planetary gear of 38-；39- the second safety rope connecting hole.

Specific embodiment

The utility model is described in detail below in conjunction with attached drawing.

As shown in Fig. 1, Fig. 9, Figure 10, a kind of suspension apparatus of the detection process for underground super large complexity dead zone group, packet It includes the steel wire supporting adn fixing device 10 being set at the upper entrance 9 of the country rock 2 of dead zone 1 to be scanned, be set to dead zone 1 to be scanned Country rock 2 lower entrances 3 at steel wire supporting adn fixing device 10, be connected to up and down between two steel wire supporting adn fixing devices 10 Suspending steel wire rope 4, be set on suspending steel wire rope 4 carriage 5, be fixedly connected on the suspention case of 5 lower end of carriage Connecting rod 8 and the scanning device suspention case 7 for being set to 8 lower section of suspention case connecting rod, carriage 5 are connected with traction rope 6, scan Equipment suspention case 7 include suspention case 32 and be set to suspention case 32 in PLC controller 33, battery 34, motor fixing seat 30, Motor 29, vertical planetary gear 38, horizontal planetary gear 35 and connecting shaft 37, battery 34, motor 29 with PLC controller 33 Electrical connection, motor 29 are installed in motor fixing seat 30, and the power output end of motor 29 is connect with vertical planetary gear 38, vertically Planetary gear 38 is engaged in horizontal planetary gear 35, and connecting shaft 37 is connected in horizontal planetary gear 35, and connecting shaft 37 is upward through Suspention case 32 is stretched out to outside the suspention case 32, is provided with bearing 36, the upper end of connecting shaft 37 between connecting shaft 37 and suspention case 32 It is fixedly connected with suspention case connecting rod 8, suspends in midair and be provided with scanning device fixing seat 31 in case 32, the side face of suspention case 32 is swept The camera lens for retouching equipment is provided with opening.

As shown in Figure 2, Figure 3, Figure 4, steel wire supporting adn fixing device 10 includes wirerope supporting mechanism and two fixed mechanisms, Two fixed mechanisms include steel padding 15, external fixing bolt 18 and fixture nut 19, are set at the center of steel padding 15 It is equipped with center fixation hole 17, external fixing bolt 18, which passes through, to be connect in the center fixation hole 17 with fixture nut 19, steel padding 15 are provided with multiple installation fixation holes 16, install the lock being provided in fixation hole 16 for being fixed on steel padding 15 on palisades Tight bolt, wirerope supporting mechanism include support rod 12, the fixed pulley 11 for being set to by mandrel 12 front end of support rod and setting Wirerope locking device 14 in 12 rear end of support rod, support rod 12 are provided with former and later two fixation holes 13, two fixed mechanisms External fixing bolt 18 be each passed through the two fixation holes 13 and connect with two locking nuts, the end of suspending steel wire rope 4 with Wirerope locking device 14 is fixedly connected.

As shown in Figure 5, Figure 6, carriage 5 includes sliding tube 20, the wear-resistant lining for being set to 20 inner surface of sliding tube 23,6 engaging lug of traction rope for being set to 20 upper end of sliding tube and the suspention engaging lug 24 for being set to 20 lower end of sliding tube, sliding tube 20 are sheathed on suspending steel wire rope 4, and 6 engaging lug of traction rope is provided with traction rope connecting hole 22, and traction rope 6 is in traction rope connecting hole 22 connections, suspention engaging lug 24 are provided with suspention connecting hole 25, and suspention connecting rod 26 is connect by bolt with suspention engaging lug 24.

As shown in Figure 7, Figure 8, suspention connecting rod 26 is provided with the first connecting hole 27 and the second connecting hole 28, the first connecting hole 27 are bolted with the suspention connecting hole 25 of carriage 5, and the second connecting hole 28 is suspended in midair by connector and scanning device 37 top of connecting shaft of case 7 connects.

The lower end of sliding tube 20 is provided with the first safety rope engaging lug, and the first safety rope engaging lug is provided with the first safety rope Connecting hole 21, the upper end of suspention case 32 are provided with the second safety rope engaging lug, and the second safety rope engaging lug is provided with the second safety Rope connecting hole 39, is connected with safety rope between the first safety rope connecting hole 21 and the second safety rope connecting hole 39.

Referring to Fig. 1-Figure 10, dead zone group is formed by the multiple stope connection of horizontal direction, has multiple middle sections to close in vertical direction And form, it forms a complexity and huge dead zone group, dead zone group has multiple entrances.Detection process includes the following steps:

First: the upper entrance 9 (i.e. at A) in dead zone finds a firm safe position, apart from ground at A Steel wire supporting adn fixing device 10 is installed in the position of 1.2-1.5m high.

Second: fixed with fixture nut 19 after external fixing bolt 18 to be penetrated to the center fixation hole 17 of steel padding 15. On the position chosen, the high strength cement steel nail with nailing gun by length not less than 10cm passes through installation fixation hole 16 for steel Backing plate 15 is fixed on rock surface.It is fixed on rear side of device another fixed device is installed at this with same method.That installs afterwards consolidates It is 10-15cm lower than the fixation device first installed to determine setting position, to guarantee that wirerope supporting mechanism raises upwards, convenient for tensioning And fixed wirerope.

Third: one end by wirerope supporting mechanism with fixed pulley 11 has wirerope locking device 14 towards dead zone One end far from dead zone direction, two fixation holes 13 of support rod 12 are inserted in two external fixing bolts 18 respectively, utilize lock Tight nut is fastened.

4th: using same method, construct at dead zone lower inlet (i.e. at B), same steel wire support is installed and is fixed Device 10.

5th: the tough and tensile nylon rope front end of lightweight is connected into a rubber ball with fluorescence, it will be small using high pressure line-throwing appliance Spherical zone moves nylon rope throwing to dead zone lower inlet (at B), establishes the rope channel between AB.One end of wirerope is led to Lock is crossed to be firmly fixed on wirerope locking device 14.Another end of wirerope is passed through to the sliding tube 20 of carriage 5 Afterwards, by wirerope by that can be connect along the plummet that nylon rope slides with one, wirerope is put into B from A after fixed pulley 11 Another end of wirerope is passed through the tensioning wheel at B by place, and another end of wirerope is locked at B by tense wire rope Wirerope locking device 14.

6th, carriage 5 is connect by suspention connecting rod 26 with the connecting shaft 37 that scanning device suspends case 7 in midair.Simultaneously will Safety rope is connected between carriage 5 and scanning device suspention case 7, to ensure to suspend in midair safety when case 32 works.By leading Messenger 6 is realized to be moved under the mountain of entire carriage 5.When traction rope 6 is motionless, then the hovering of sliding tube 20 is realized.Under traction rope 6 When putting, the movement of carriage 5 is realized.Battery 34 is that PLC controller 33, Laser Scanning Equipment and motor 29 are powered, PLC control Device 33 processed is connected with radio receiver, remote-controlled 29 start-stop of motor.Motor 29 passes through vertical planetary gear 38, horizontal planet tooth Wheel 35 is drivingly connected axis 37 and rotates, so that scanning device be made to suspend 7 rotation of case in midair, Laser Scanning Equipment is made to complete 360 degree of detection works Make.

7th: by the scanning device fixing seat 31 of the fixing end insertion suspension apparatus of Laser Scanning Equipment, using safety pin It is fixed on corresponding jack, locking connection equipment.

8th, carriage 5 is drawn with traction rope 6, starts to transfer along suspending steel wire rope 4.Stop after being put into predetermined position, Traction rope 6 is firmly fastened on the steel wire supporting adn fixing device 10 at A, as safety rope, avoids equipment from occurring abnormal.

9th, start computer, by the wireless network of computer, establishes the connection with equipment, control equipment work.When After equipment is scanned, the specified revolution of the control rotation of motor 29, the specified angle of the control scanning device suspention rotation of case 7 makes Laser Scanning Equipment changes test orientation, starts new measurement.

Tenth, after all direction measuring points of a upper acquisition station measure, tense and unlock traction rope 6, decentralization scanning After equipment suspends 7 to one, case new position in midair, then start new measurement.

Finally it should be noted that the above content is only to illustrate the technical solution of the utility model, rather than it is practical to this The limitation of novel protected range, those skilled in the art to the technical solution of the utility model carry out it is simple modification or Person's equivalent replacement, all without departing from the spirit and scope of technical solutions of the utility model.

Claims (4)

1. a kind of suspension apparatus of the detection process for underground super large complexity dead zone group, it is characterised in that: described to be used for underground The suspension apparatus of the detection process of super large complexity dead zone group includes the steel being set at the upper entrance of the country rock of dead zone to be scanned Silk supporting adn fixing device, the country rock for being set to dead zone to be scanned lower entrances at steel wire supporting adn fixing device, be connected to Suspending steel wire rope between lower two steel wire supporting adn fixing devices, is fixedly connected the carriage being set on suspending steel wire rope In carriage lower end suspention case connecting rod and be set to suspention case connecting rod below scanning device suspend in midair case, the sliding Device is connected with traction rope, and the scanning device suspention case includes suspention case and the PLC controller being set in suspention case, electric power storage Pond, motor fixing seat, motor, vertical planetary gear, horizontal planetary gear and connecting shaft, the battery, the motor with PLC controller electrical connection, the motor are installed in the motor fixing seat, the power output end of the motor with it is described Vertical planetary gear connection, the vertical planetary gear are engaged in the horizontal planetary gear, and the connecting shaft is in the level Planetary gear connection, the connecting shaft are upward through the suspention case and stretch out to outside the suspention case, and the connecting shaft is hanged with described Bearing is provided between hanging box, the upper end of the connecting shaft is fixedly connected with the suspention case connecting rod, is set in the suspention case It is equipped with scanning device fixing seat, the camera lens of the side face scanning device of the suspention case is provided with opening.

2. the suspension apparatus of the detection process according to claim 1 for underground super large complexity dead zone group, feature exist In: the steel wire supporting adn fixing device includes wirerope supporting mechanism and two fixed mechanisms, and two fixed mechanisms wrap Steel padding, external fixing bolt and fixture nut are included, center fixation hole is provided at the center of the steel padding, it is described outer It connects fixing bolt to connect in the center fixation hole with the fixture nut, the steel padding is provided with multiple installations and fixes Hole, it is described that the clamping screw being provided in fixation hole for being fixed on the steel padding on palisades, the wirerope are installed Supporting mechanism includes support rod, the fixed pulley for being set to by mandrel support rod front end and the wirerope for being set to support rod rear end Locking device, the support rod are provided with former and later two fixation holes, and the external fixing bolt of two fixed mechanisms is worn respectively It crosses the two fixation holes to connect in two locking nuts, the end of the suspending steel wire rope is fixed with the wirerope locking device Connection.

3. the suspension apparatus of the detection process according to claim 1 or 2 for underground super large complexity dead zone group, feature Be: the carriage includes sliding tube, the wear-resistant lining for being set to sliding pipe internal surface, is set to sliding tube upper end Traction rope engaging lug and the suspention engaging lug for being set to sliding tube lower end, the sliding canister are set on the suspending steel wire rope, The traction rope engaging lug is provided with traction rope connecting hole, and the traction rope is connected in the traction rope connecting hole, the suspention Engaging lug is provided with suspention connecting hole, and the suspention connecting rod is connect by bolt with the suspention engaging lug.

4. the suspension apparatus of the detection process according to claim 3 for underground super large complexity dead zone group, feature exist In: the lower end of the sliding tube is provided with the first safety rope engaging lug, and the first safety rope engaging lug is provided with the first safety rope company Hole is connect, the upper end of the suspention case is provided with the second safety rope engaging lug, and the second safety rope engaging lug is provided with the second safety rope Connecting hole is connected with safety rope between the first safety rope connecting hole and the second safety rope connecting hole.