CN215296488U - Underground temperature measuring device based on hillock is administered - Google Patents

Abstract

The utility model relates to an underground temperature measuring device based on waste rock mountain is administered belongs to waste rock mountain treatment technical field, specifically includes the heat conduction intubate of pre-buried in the waste rock mountain, installs the direction support frame in the heat conduction intubate, installs a plurality of lifter groups on the direction support frame, the lifter group is used for reciprocating along the direction support frame, the bottom of lifter group is installed the thermocouple, the thermocouple is controlled through the lifter group, insert the different degree of depth of heat conduction intubate; the utility model discloses simple structure, convenient to use can be according to the degree of depth of site environment arbitrary adjustment thermocouple, and temperature monitoring is more convenient.

Description

Underground temperature measuring device based on hillock is administered

Technical Field

The utility model relates to an underground temperature measuring device based on hillock is administered belongs to hillock and administers technical field.

Background

As is known, the coal gangue dump is an area with the most severe conditions, the largest stacking amount and the largest treatment difficulty in the coal mining area. The average coal gangue accounts for about 20 percent of the mining amount, the comprehensive utilization rate of the coal gangue in China is about 30 to 40 percent at present, and most of the coal gangue is piled nearby as waste to form coal gangue hills which have different sizes, occupy land and destroy landscapes. According to statistics, 5000 more gangue dumps exist in China, and about 1/3 gangue dumps generate spontaneous combustion with different degrees. Spontaneous combustion of the coal gangue dump, ashing of organic matters and dissociation and volatilization of sulfur are carried out, so that the stability of the coal gangue dump is poor, and geological disasters such as collapse, landslide, debris flow and the like are easily formed when the coal gangue dump is eroded by artificial excavation, explosion or heavy rain. Spontaneous combustion of the coal gangue causes serious pollution and great damage to the ecological environment and landscape of a mining area, and causes other related social problems and environmental problems.

At present, the temperature of the waste rock hill needs to be monitored in real time in the treatment process of the waste rock hill. The existing temperature monitoring means mainly adopts a thermocouple for monitoring, the thermocouple is installed in a heat conduction insertion pipe, but the thermocouple is installed in a fixed mode, and when the thermocouple is installed on site, the thermocouple cannot accurately reach the specified depth due to environmental limitation, so that the accuracy of temperature monitoring is influenced.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem that prior art exists, the utility model provides a simple structure, convenient to use can be according to the degree of depth of site environment arbitrary adjustment thermocouple, the more convenient underground temperature measuring device based on hillock improvement of temperature monitoring.

In order to achieve the purpose, the technical scheme adopted by the utility model is an underground temperature measuring device based on waste rock mountain control, which comprises a heat conduction insertion pipe pre-buried in the waste rock mountain, a guide support frame is installed in the heat conduction insertion pipe, a plurality of lifting rod groups are installed on the guide support frame, the lifting rod groups are used for moving up and down along the guide support frame, a thermocouple is installed at the bottom of each lifting rod group, and the thermocouple is controlled by the lifting rod groups and inserted into different depths of the heat conduction insertion pipe; the utility model discloses a guide support frame, including guide support frame, last fixed block, connecting rod, guide block and guide tube, guide support frame mainly comprises lower guide block, last fixed block and connecting rod, the guide block is installed in the heat conduction intubate down, it installs a plurality of connecting rods down to go up the fixed block, be provided with a plurality of guiding holes down on the guide block, and the bottom of guide block installs the guide tube down, the guide tube sets up with the guiding hole is concentric, and is corresponding with it, upward be provided with a plurality of fixed orificess on the fixed block, the cartridge of lifter group is in guide tube and fixed orifices, install the locking mechanism who is used for fixed lifter group in the fixed orifices.

Preferably, locking mechanism mainly comprises fixed friction piece and movable friction piece, install fixed friction piece and movable friction piece in the fixed orifices, still be provided with the screw on the pore wall of fixed orifices, install the rotation screw rod in the screw, the one end rotation of rotating the screw rod is installed on movable friction piece, and the operation hand wheel is installed to the other end, movable friction piece to fixed friction piece removes, grasps the lifter group.

Preferably, the lifting rod group comprises a plurality of rod bodies connected with each other, and the rod bodies are in threaded connection.

Preferably, still install the encoder on going up the fixed block, install the friction pulley in the pivot of encoder, the friction pulley is used for contacting with lifter group, the lateral part of going up the fixed block installs the controller, install the display screen on the controller.

Preferably, a plurality of hollow holes are further formed in the lower guide block and the upper fixing block.

Compared with the prior art, the utility model discloses following technological effect has: the utility model discloses simple structure, convenient to use adopts and installs the direction support frame in the heat conduction intubate, through a plurality of lifter groups of direction support frame installation, inserts the different degree of depth in the heat conduction intubate through control lifter group, and then the monitoring depth of control thermocouple, easy operation convenient to use, lifter group fixes a position and the measurement of the depth of insertion through locking mechanism and encoder simultaneously, and the temperature monitoring position is arranged more accurately, reduces temperature measurement error.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 and 2, an underground temperature measuring device based on waste rock hill improvement comprises a heat conduction insertion pipe 1 pre-buried in a waste rock hill, a guide support frame 2 is installed in the heat conduction insertion pipe 1, a plurality of lifting rod groups 3 are installed on the guide support frame 2, the lifting rod groups 3 are used for moving up and down along the guide support frame, a thermocouple 4 is installed at the bottom of each lifting rod group 3, and the thermocouple 4 is controlled by the lifting rod groups and inserted into different depths of the heat conduction insertion pipe; guide support frame 2 mainly comprises lower guide block 5, go up fixed block 6 and connecting rod 7 and constitute, lower guide block 5 is installed in heat conduction intubate 1, it installs on heat conduction intubate 1 to go up fixed block 6, lower guide block 5, go up and install a plurality of connecting rods 7 between the fixed block 6, be provided with a plurality of guiding holes on the lower guide block 5, and the stand pipe 8 is installed to the bottom of lower guide block 5, stand pipe 8 sets up with the guiding hole is concentric, it is corresponding with it, it is provided with a plurality of fixed orificess 9 on the fixed block 6 to go up, 3 cartridges of lifter group are in stand pipe 8 and fixed orifices 9, install the locking mechanism who is used for fixed lifter group in the fixed orifices 9.

The utility model discloses an installation direction support frame in the heat conduction intubate, direction support frame are used for installing 3 lifter groups, and when the direction support frame can be organized to the lifter and fix a position, can also control the direction of lifter group, make the thermocouple can accurately arrange at the appointed degree of depth. The guide support frame mainly comprises a lower guide block 5 and an upper fixing block 6, the lower guide block is installed in the heat conduction insertion tube, the upper fixing block is installed at the top of the heat conduction insertion tube, the lower guide block 5 and the upper fixing block 6 are fixedly connected through a connecting rod, the lifting rod group is inserted into the guide tube along the fixing hole and is gradually inserted into the heat conduction insertion tube, and the locking mechanism is used for locking and positioning the lifting rod group. A plurality of hollow holes are also arranged on the lower guide block 5 and the upper fixed block 6. The hollow holes are convenient for arranging cables and reducing weight.

The locking mechanism mainly comprises a fixed friction block 10 and a movable friction block 11, the fixed friction block 10 and the movable friction block 11 are installed in a fixed hole 9, a screw hole is further formed in the wall of the fixed hole 9, a rotating screw 12 is installed in the screw hole, one end of the rotating screw 12 is rotatably installed on the movable friction block 11, an operating hand wheel 13 is installed at the other end of the rotating screw 12, and the movable friction block 11 moves towards the fixed friction block to clamp the lifting rod group. The locking mechanism adopts the matching of a fixed friction block 10 and a movable friction block 11, and the rotating screw moves along the screw hole by rotating the operating hand wheel, and the movable friction block is drawn close to the fixed friction block to clamp the lifting rod group. The lifting rod group 3 comprises a plurality of rod bodies connected with each other, and the rod bodies are in threaded connection. The lifting rod group adopts a multi-section structure, can connect the rod bodies together as required, and is convenient to install and arrange.

In addition, still install encoder 14 on the upper fixed block 6, install friction pulley 15 on the pivot of encoder 14, friction pulley 15 is used for contacting with the lifter group, and the lateral part of upper fixed block 6 is installed controller 16, installs the display screen on the controller 16. The lifter group contacts with the friction pulley, when the lifter group removed, can drive the synchronous rotation of friction pulley, and then makes the encoder produce the signal of telecommunication, realizes the accurate measurement to lifter group displacement, and the controller is used for handling the encoder signal to with distance signal transmission to display screen.

The above description is only exemplary of the present invention and should not be taken as limiting, and any modifications, equivalents, and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (5)

1. The utility model provides an underground temperature measuring device based on hillock is administered, includes pre-buried heat conduction intubate in the hillock, its characterized in that: a guide support frame is installed in the heat conduction insertion tube, a plurality of lifting rod groups are installed on the guide support frame and used for moving up and down along the guide support frame, thermocouples are installed at the bottoms of the lifting rod groups and controlled by the lifting rod groups to be inserted into different depths of the heat conduction insertion tube; the utility model discloses a guide support frame, including guide support frame, last fixed block, connecting rod, guide block and guide tube, guide support frame mainly comprises lower guide block, last fixed block and connecting rod, the guide block is installed in the heat conduction intubate down, it installs a plurality of connecting rods down to go up the fixed block, be provided with a plurality of guiding holes down on the guide block, and the bottom of guide block installs the guide tube down, the guide tube sets up with the guiding hole is concentric, and is corresponding with it, upward be provided with a plurality of fixed orificess on the fixed block, the cartridge of lifter group is in guide tube and fixed orifices, install the locking mechanism who is used for fixed lifter group in the fixed orifices.

2. The underground temperature measuring device based on hillock improvement of claim 1, characterized in that: the locking mechanism mainly comprises a fixed friction block and a movable friction block, the fixed friction block and the movable friction block are installed in the fixed hole, a screw hole is further formed in the hole wall of the fixed hole, a rotating screw rod is installed in the screw hole, one end of the rotating screw rod is rotatably installed on the movable friction block, an operating hand wheel is installed at the other end of the rotating screw rod, and the movable friction block moves towards the fixed friction block to clamp the lifting rod group.

3. An underground temperature measuring device based on hillock treatment according to claim 1 or 2, characterized in that: the lifting rod group comprises a plurality of rod bodies connected with each other, and the rod bodies are in threaded connection.

4. The underground temperature measuring device based on hillock improvement of claim 3, characterized in that: go up still to install the encoder on the fixed block, install the friction pulley in the pivot of encoder, the friction pulley is used for contacting with lifter group, the lateral part of going up the fixed block installs the controller, install the display screen on the controller.

5. The underground temperature measuring device based on hillock improvement of claim 1, characterized in that: and a plurality of hollow holes are also arranged on the lower guide block and the upper fixed block.

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