阅读说明：本技术 一种具有调速功能的地热能测量设备 (Geothermal energy measuring equipment with speed regulation function ) 是由 王光丰 于 2021-07-26 设计创作，主要内容包括：本发明涉及一种具有调速功能的地热能测量设备,包括底座、顶板、移动装置、测量装置和两个支撑杆,还包括调速机构和防护机构,所述调速机构包括升降组件、调速组件、连接绳、两个弧形板和两个导向组件,所述防护机构包括固定环和两个防护组件,该具有调速功能的地热能测量设备通过调速机构,可以调节测量装置上下移动的速度,使得测量装置向下移动缓慢,而向上移动时较为迅速,从而可以提高收回测量装置的工作效率,提高了设备的可靠性,通过防护机构,实现了遮挡测量装置的功能,减小了测量装置损坏的几率,从而不会对测量工作产生影响,提高了设备的安全性。(The invention relates to geothermal energy measuring equipment with a speed regulating function, which comprises a base, a top plate, a moving device, a measuring device, two supporting rods, a speed regulating mechanism and a protective mechanism, the speed regulating mechanism comprises a lifting component, a speed regulating component, a connecting rope, two arc-shaped plates and two guide components, the protection mechanism comprises a fixed ring and two protection components, the geothermal energy measuring equipment with the speed regulating function can regulate the up-and-down moving speed of the measuring device through the speed regulating mechanism, so that the measuring device moves downwards slowly and moves upwards more rapidly, therefore, the working efficiency of withdrawing the measuring device can be improved, the reliability of the equipment is improved, the function of shielding the measuring device is realized through the protection mechanism, the probability of damage of the measuring device is reduced, the measuring work cannot be influenced, and the safety of the equipment is improved.)

1. A geothermal energy measuring device with a speed regulation function comprises a base (3), a top plate (2), a moving device (4), a measuring device (5) and two supporting rods (1), wherein the two supporting rods (1) are respectively vertically arranged at two sides above the base (3), the top plate (2) is horizontally arranged above the base (3), the top ends of the two support rods (1) are respectively connected with the two sides of the top plate (2), the base (3) is provided with a through hole, the measuring device (5) is arranged below the top plate (2), the base (3) is internally provided with a PLC, it is characterized by also comprising a speed regulating mechanism and a protective mechanism, wherein the speed regulating mechanism is arranged below the top plate (2), the protection mechanism is arranged in the through hole and connected with the speed regulation mechanism, and the speed regulation mechanism is connected with the measuring device (5);

the speed regulating mechanism comprises a lifting assembly, a speed regulating assembly, a connecting rope (8), two arc-shaped plates (9) and two guide assemblies, the lifting assembly is arranged below the top plate (2), the lifting assembly is connected with the speed regulating assembly, the speed regulating assembly is connected with the arc-shaped plates (9), the two arc-shaped plates (9) are respectively connected with the two guide assemblies, one end of the connecting rope (8) is connected with the measuring device (5), and the other end of the connecting rope (8) is wound on the arc-shaped plates (9);

the speed regulation assembly comprises a driving unit, a first air bag (12), two rotating units and two abutting units, the driving unit is connected with the lifting assembly, the first air bag (12) is annular, the inner ring of the first air bag (12) is connected with the lifting assembly, the outer ring of the first air bag (12) is connected with the arc-shaped plate (9), the inner circumference of the first air bag (12) is uniformly arranged on a first spring (13), two ends of the first spring (13) are respectively connected with the inner walls of two sides of the first air bag (12), the driving unit is connected with the first air bag (12), the rotating units are in one-to-one correspondence with the abutting units, the abutting units are arranged in the through holes and are connected with the rotating units, and the abutting units are connected with the first air bag (12);

the protection mechanism comprises a fixing ring and two protection components, the outer ring of the fixing ring is connected with the inner wall of the through hole, the fixing ring is sleeved on the connecting rope (8), the inner ring of the fixing ring is abutted against the periphery of the connecting rope (8), the two protection components are symmetrically arranged relative to the axis of the through hole, and the protection components are arranged below the base (3);

the protection assembly comprises a magnet plate (27), a sealing plate (26), limit blocks, a power assembly, a fixing strip, a second air bag (31) and a connecting assembly, one side of the magnet plate (27) is connected with one side of the sealing plate (26), the limit blocks are connected with the upper side of the other side of the sealing plate (26), two grooves are arranged below the base (3), the two limit blocks are respectively arranged inside the two grooves, the limit blocks are connected with the grooves in a sliding manner, the fixing strip is arranged on one side, close to the magnet plate (27), of the upper side of the sealing plate (26), the two magnet plates (27) are just arranged, the magnetic poles of one sides, close to each other, of the two magnet plates (27) are opposite, two notches are arranged on the inner wall of the through hole, the two power assemblies are respectively arranged inside the two notches, the power assemblies are connected with the fixing strip, the connecting assembly is arranged on the inner wall of the through hole, the connecting assembly is connected with a second air bag (31), and two sides of the second air bag (31) are respectively connected with the inner wall of the through hole and the fixing strip.

2. The geothermal energy measuring equipment with the speed regulation function according to claim 1, wherein the lifting assembly comprises a first motor (6), a rotating shaft (7) and a first bearing, the first motor (6) and the first bearing are both arranged below the top plate (2), the first motor (6) is in transmission connection with one end of the rotating shaft (7), the other end of the rotating shaft (7) is connected with an inner ring of the first bearing, the first air bag (12) is sleeved on the rotating shaft (7), the inner ring of the first air bag (12) is connected with the outer periphery of the rotating shaft (7), and the first motor (6) is electrically connected with the PLC.

3. The geothermal energy measuring apparatus with the speed regulation function according to claim 2, wherein the driving unit comprises a suction pump (15), an air inlet pipe (16) and an air outlet pipe (14), the suction pump (15) is arranged on the rotating shaft (7), the suction pump (15) is communicated with the air inlet pipe (16), the suction pump (15) is communicated with the inside of the first air bag (12) through the air outlet pipe (14), and the suction pump (15) is electrically connected with the PLC.

4. The geothermal energy measuring device with the speed regulation function according to claim 1, wherein the abutting unit comprises a branch pipe (20), a fixed pipe (21), an abutting plate (24), a fixed rod (22), a limiting rod (25) and two first elastic ropes (23), one end of the fixed pipe (21) is connected with the inner wall of the through hole, two ends of the branch pipe (20) are respectively communicated with the first air bag (12) and the fixed pipe (21), the abutting plate (24) abuts against the other end of the fixed pipe (21), two ends of the fixed rod (22) are both connected with the inner wall of the fixed pipe (21), the fixed rod (22) is provided with a limiting hole, one end of the limiting rod (25) is connected with one side of the abutting plate (24) close to the fixed pipe (21), the other end of the limiting rod (25) passes through the limiting hole, and the limiting rod (25) is matched with the limiting hole, the cross-sectional shape of spacing hole is square, the both ends of elasticity rope are connected with leaning on board (24) and dead lever (22) respectively, be equipped with the valve in branch pipe (20), the valve is connected with the PLC electricity.

5. The geothermal energy measuring device with the speed regulation function according to claim 4, wherein the rotating unit comprises a second bearing, a connecting shaft (18), two bevel gears (19) and a plurality of fan blades (17), the fan blades (17) are arranged inside the branch pipes (20), each fan blade (17) is circumferentially and uniformly arranged at one end of the connecting shaft (18), the second bearing is arranged on the branch pipes (20), round holes are arranged on the branch pipes (20), the other end of the connecting shaft (18) penetrates through the round holes to be connected with one of the bevel gears (19), the outer periphery of the connecting shaft (18) is connected with the inner ring of the second bearing, the other bevel gear (19) is connected with the rotating shaft (7), and the two bevel gears (19) are meshed.

6. The geothermal energy measuring device with the speed regulation function according to claim 2, wherein the guide assembly comprises a guide rod (10) and guide blocks (11), the two guide blocks (11) are respectively connected with two sides of the arc-shaped plate (9), the guide rod (10) is connected with the rotating shaft (7), the guide blocks (11) are sleeved on the guide rod (10), and the guide blocks (11) are slidably connected with the guide rod (10).

7. The geothermal energy measuring device with the speed regulation function according to claim 1, wherein the power assembly comprises a second motor (28), a rotating disc (29) and a pull rope (30), the second motor (28) is arranged in the notch, the second motor (28) is in transmission connection with the rotating disc (29), one end of the pull rope (30) is wound on the rotating disc (29), the other end of the pull rope (30) is connected with the fixing strip, and the second motor (28) is electrically connected with the PLC.

8. The geothermal energy measuring apparatus having a speed regulation function according to claim 1, wherein the connecting assembly comprises an air cylinder (33), a piston (35), a second elastic cord (34), a leaning rod (36), a connecting tube (32), a connecting plate (37), a second spring (38) and two telescopic rods (39), both ends of one side of the connecting plate (37) are respectively connected with one ends of the two telescopic rods (39), the other end of the telescopic rod (39) is connected with an inner wall of the through hole, both ends of the second spring (38) are respectively connected with one side of the connecting plate (37) and the inner wall of the through hole, the air cylinder (33) is arranged at the other side of the connecting plate (37), the piston (35) is arranged inside the air cylinder (33), the air cylinder (33) is communicated with the second air bag (31) through the connecting tube (32), both ends of the second elastic cord (34) are respectively connected with the lower side of the piston (35) and the bottom inside the air cylinder (33), one end of the abutting rod (36) is connected with the upper portion of the piston (35), an opening is formed in the upper portion of the inflator (33), the other end of the abutting rod (36) penetrates through the opening, and one side, close to the connecting plate (37), of the abutting rod (36) and one side, far away from the fixed pipe (21), of the abutting plate (24) are located on the same plane.

Technical Field

The invention relates to the field of geothermal energy measurement, in particular to geothermal energy measuring equipment with a speed regulation function.

Background

Geothermy is a method to measure the temperature and heat flow at the same depth in shallow layers and to make sections and plane maps of isotherms and heat flow densities to solve the problems in hydrogeology, construction, mineral production, coal fields, oil, natural gas and engineering geology.

When the existing geothermal measuring equipment works, the moving speed of the measuring device is the same when the measuring device moves up and down, and the measuring device is required to move slowly during measurement, so that the measuring device is moved slowly when being retracted, the working time is prolonged, the working efficiency is reduced, and furthermore, when the existing geothermal measuring equipment is idle, the measuring device is still exposed outside, so that the damage probability of the measuring device can be increased, the measuring work is influenced, and the reliability of the existing geothermal measuring equipment is reduced.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the geothermal energy measuring equipment with the speed regulating function is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a geothermal energy measuring device with a speed regulation function comprises a base, a top plate, a moving device, a measuring device and two supporting rods, wherein the two supporting rods are vertically arranged on two sides above the base respectively;

the speed regulating mechanism comprises a lifting assembly, a speed regulating assembly, a connecting rope, two arc-shaped plates and two guide assemblies, wherein the lifting assembly is arranged below the top plate and connected with the speed regulating assembly;

the speed regulation assembly comprises a driving unit, a first air bag, two rotating units and two abutting units, the driving unit is connected with the lifting assembly, the first air bag is annular, the inner ring of the first air bag is connected with the lifting assembly, the outer ring of the first air bag is connected with the arc-shaped plate, the inner circumference of the first air bag is uniformly arranged on a first spring, two ends of the first spring are respectively connected with the inner walls of two sides of the first air bag, the driving unit is connected with the first air bag, the rotating units are in one-to-one correspondence with the abutting units, the abutting units are arranged in the through holes and connected with the rotating units, and the abutting units are connected with the first air bag;

the protection mechanism comprises a fixing ring and two protection assemblies, the outer ring of the fixing ring is connected with the inner wall of the through hole, the fixing ring is sleeved on the connecting rope, the inner ring of the fixing ring is abutted against the periphery of the connecting rope, the two protection assemblies are symmetrically arranged relative to the axis of the through hole, and the protection assemblies are arranged below the base;

the protection component comprises a magnet plate, a sealing plate, a limiting block, a power component, a fixing strip, a second air bag and a connecting component, one side of the magnet plate is connected with one side of the sealing plate, the limiting block is connected with the upper part of the other side of the sealing plate, two grooves are arranged below the base, two limit blocks are respectively arranged inside the two grooves, the limiting block is connected with the groove in a sliding manner, the fixing strip is arranged on one side, close to the magnet plates, above the sealing plate, the two magnet plates are arranged oppositely, the magnetic poles on the sides, close to each other, of the two magnet plates are opposite, two notches are arranged on the inner wall of the through hole, two power components are respectively arranged in the two notches, the power component is connected with the fixing strip, the connecting component is arranged on the inner wall of the through hole and connected with the second air bag, and the two sides of the second air bag are respectively connected with the inner wall of the through hole and the fixing strip.

Preferably, in order to drive the measuring device to move up and down, the lifting assembly comprises a first motor, a rotating shaft and a first bearing, the first motor and the first bearing are arranged below the top plate, the first motor is in transmission connection with one end of the rotating shaft, the other end of the rotating shaft is connected with an inner ring of the first bearing, the first air bag is sleeved on the rotating shaft, the inner ring of the first air bag is connected with the periphery of the rotating shaft, and the first motor is electrically connected with the PLC.

Preferably, in order to realize the function of expanding the first air bag, the driving unit comprises an air pump, an air inlet pipe and an air outlet pipe, the air pump is arranged on the rotating shaft and is communicated with the air inlet pipe, the air pump is communicated with the inside of the first air bag through the air outlet pipe, and the air pump is electrically connected with the PLC.

As preferred, for the spacing function of realization for measuring device, support to include branch pipe, fixed pipe, support backup plate, dead lever, gag lever post and two first elasticity ropes by the unit, the one end of fixed pipe and the interior wall connection of through-hole, the both ends of branch pipe communicate with first gasbag and fixed pipe respectively, support the other end of backup plate and fixed pipe and support and lean on, the both ends of dead lever all with the interior wall connection of fixed pipe, be equipped with spacing hole on the dead lever, the one end of gag lever post is connected with one side that is close to fixed pipe that supports the backup plate, spacing hole is passed to the other end of gag lever post, gag lever post and spacing hole match, the cross sectional shape in spacing hole is square, the both ends of elasticity rope are connected with backup plate and dead lever respectively, be equipped with the valve in the branch pipe, the valve is connected with the PLC electricity.

Preferably, in order to drive the rotating shaft to rotate, the rotating unit comprises a second bearing, a connecting shaft, two bevel gears and a plurality of fan blades, the fan blades are arranged inside the branch pipes, the fan blades are evenly arranged at one end of the connecting shaft in the circumferential direction, the second bearing is arranged on the branch pipes, round holes are formed in the branch pipes, the other end of the connecting shaft penetrates through the round holes to be connected with one of the bevel gears, the periphery of the connecting shaft is connected with the inner ring of the second bearing, the other bevel gear is connected with the rotating shaft, and the two bevel gears are meshed.

Preferably, in order to limit the moving direction of the arc-shaped plate, the guide assembly comprises a guide rod and guide blocks, the two guide blocks are respectively connected with the two sides of the arc-shaped plate, the guide rod is connected with the rotating shaft, the guide blocks are sleeved on the guide rod, and the guide blocks are connected with the guide rod in a sliding mode.

Preferably, in order to drive the sealing plate to move, the power assembly comprises a second motor, a rotary table and a pull rope, the second motor is arranged in the notch and is in transmission connection with the rotary table, one end of the pull rope is wound on the rotary table, the other end of the pull rope is connected with the fixing strip, and the second motor is electrically connected with the PLC.

Preferably, in order to drive the fixing strip to move, the connecting assembly comprises an air cylinder, a piston, a second elastic rope, a leaning rod, a connecting pipe, a connecting plate, a second spring and two telescopic rods, the two ends of one side of the connecting plate are respectively connected with one ends of two telescopic rods, the other ends of the telescopic rods are connected with the inner wall of the through hole, two ends of the second spring are respectively connected with one side of the connecting plate and the inner wall of the through hole, the air cylinder is arranged at the other side of the connecting plate, the piston is arranged in the air cylinder, the air cylinder is communicated with the second air bag through a connecting pipe, two ends of the second elastic rope are respectively connected with the lower part of the piston and the bottom in the air cylinder, one end of the leaning rod is connected with the upper part of the piston, an opening is arranged above the inflator, the other end of the leaning rod passes through the opening, one side of the abutting rod close to the connecting plate and one side of the abutting plate far away from the fixed pipe are in the same plane.

The geothermal energy measuring device with the speed regulating function has the advantages that the speed of the vertical movement of the measuring device can be regulated by the speed regulating mechanism, so that the measuring device moves slowly downwards and moves quickly upwards, thereby improving the working efficiency of withdrawing the measuring device and improving the reliability of the device, compared with the prior speed regulating mechanism, the speed regulating mechanism can also tighten the loose connecting rope wound on the arc-shaped plate, thereby not influencing the position of the measuring device, simultaneously avoiding the knotting of the loose connecting rope on the arc-shaped plate and preventing the vertical movement of the measuring device from being influenced, thereby improving the reliability of the device, the function of shielding the measuring device is realized by the protection mechanism, the probability of damaging the measuring device is reduced, thereby not influencing the measuring work, improving the safety of the device, compared with the prior protection mechanism, this protection machanism need not the second motor drive when driving two shroudings to being close to each other and removing to reduce the use of electric energy, improved the energy-concerving and environment-protective nature of equipment.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of a geothermal energy measuring device with a speed regulation function according to the present invention;

FIG. 2 is a schematic structural view of a governor assembly of the geothermal energy measuring device having a governor function of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic structural view of a guard mechanism of the geothermal energy measuring device having a speed regulating function of the present invention;

in the figure: 1. the device comprises a supporting rod, 2, a top plate, 3, a base, 4, a moving device, 5, a measuring device, 6, a first motor, 7, a rotating shaft, 8, a connecting rope, 9, an arc plate, 10, a guide rod, 11, a guide block, 12, a first air bag, 13, a first spring, 14, an air outlet pipe, 15, an air suction pump, 16, an air inlet pipe, 17, a fan blade, 18, a connecting shaft, 19, a bevel gear, 20, a branch pipe, 21, a fixing pipe, 22, a fixing rod, 23, a first elastic rope, 24, a supporting plate, 25, a limiting rod, 26, a sealing plate, 27, a magnet plate, 28, a second motor, 29, a rotating disc, 30, a pull rope, 31, a second air bag, 32, a connecting pipe, 33, an air cylinder, 34, a second elastic rope, 35, a piston, 36, a supporting rod, 37, a connecting plate, 38, a second spring and a telescopic rod.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, a geothermal energy measuring device with a speed regulation function comprises a base 3, a top plate 2, a moving device 4, a measuring device 5 and two supporting rods 1, wherein the two supporting rods 1 are respectively vertically arranged at two sides above the base 3, the top plate 2 is horizontally arranged above the base 3, the top ends of the two supporting rods 1 are respectively connected with two sides of the top plate 2, the base 3 is provided with a through hole, the measuring device 5 is arranged below the top plate 2, the base 3 is internally provided with a PLC, the geothermal energy measuring device further comprises a speed regulation mechanism and a protection mechanism, the speed regulation mechanism is arranged below the top plate 2, the protection mechanism is arranged in the through hole, the protection mechanism is connected with the speed regulation mechanism, and the speed regulation mechanism is connected with the measuring device 5;

PLCs, i.e., programmable logic controllers, are generally used for the processing of data and the receipt and output of instructions for central control.

This geothermal energy measuring equipment with speed governing function passes through speed regulating mechanism, can adjust the speed that measuring device 5 reciprocated for measuring device 5 moves down slowly, and is comparatively rapid during the rebound, thereby can improve the work efficiency who withdraws measuring device 5, the reliability of equipment has been improved, through protection machanism, the function of sheltering from measuring device 5 has been realized, the probability of measuring device 5 damage has been reduced, thereby can not exert an influence to measurement, the security of equipment has been improved.

As shown in fig. 2-4, the speed regulating mechanism includes a lifting assembly, a speed regulating assembly, a connecting rope 8, two arc-shaped plates 9 and two guiding assemblies, the lifting assembly is arranged below the top plate 2, the lifting assembly is connected with the speed regulating assembly, the speed regulating assembly is connected with the arc-shaped plates 9, the two arc-shaped plates 9 are respectively connected with the two guiding assemblies, one end of the connecting rope 8 is connected with the measuring device 5, and the other end of the connecting rope 8 is wound on the arc-shaped plates 9;

the speed regulation assembly comprises a driving unit, a first air bag 12, two rotating units and two abutting units, the driving unit is connected with the lifting assembly, the first air bag 12 is annular, the inner ring of the first air bag 12 is connected with the lifting assembly, the outer ring of the first air bag 12 is connected with the arc-shaped plate 9, the inner circumference of the first air bag 12 is uniformly arranged on a first spring 13, two ends of the first spring 13 are respectively connected with the inner walls of two sides of the first air bag 12, the driving unit is connected with the first air bag 12, the rotating units and the abutting units are in one-to-one correspondence, the abutting units are arranged in through holes, the abutting units are connected with the rotating units, and the abutting units are connected with the first air bag 12;

when the measurement is carried out, the lifting assembly is controlled to work, the arc-shaped plates 9 are driven to rotate through the first air bag 12, the connecting rope 8 is lengthened, the distance between the two arc-shaped plates 9 is smaller, so that the measurement device 5 descends and moves slowly, the measurement device 5 can carry out measurement work on each point in the measurement hole, the measurement precision is improved, when the measurement is finished and the measurement device 5 needs to be retracted, the driving unit is controlled to work, outside air is sucked into the first air bag 12, the first air bag 12 is expanded, the first spring 13 is stretched, the distance between the two arc-shaped plates 9 is increased, the lifting assembly is controlled to work again to drive the arc-shaped plates 9 to rotate reversely, the length of the arc-shaped plates 9 winding the connecting rope 8 in unit time can be increased, the measurement device 5 can rise quickly, and the working efficiency of the storage measurement device 5 can be improved, the reliability of equipment is improved, after in measuring device 5 income through-hole, the back is leaned on unit work in the control again, restriction measuring device 5's position, drive simultaneously and rotate unit work, make the lifting unit work, thereby can drive arc 9 and rotate, will connect 8 convolutes of rope, because measuring device 5's position can't remove, thereby can be with winding around loose connection rope 8 on arc 9 and can tighten, thereby can not take place the influence to measuring device 5's position, avoid simultaneously that loose connection rope 8 ties a knot on arc 9, prevent influencing measuring device 5's reciprocating, thereby the reliability of equipment has been improved.

As shown in fig. 4, the protection mechanism includes a fixing ring and two protection assemblies, an outer ring of the fixing ring is connected with an inner wall of the through hole, the fixing ring is sleeved on the connecting rope 8, an inner ring of the fixing ring abuts against the periphery of the connecting rope 8, the two protection assemblies are symmetrically arranged about an axis of the through hole, and the protection assemblies are arranged below the base 3;

the protection component comprises a magnet plate 27, a sealing plate 26, a limiting block, a power component, a fixing strip, a second air bag 31 and a connecting component, one side of the magnet plate 27 is connected with one side of the sealing plate 26, the limiting block is connected with the upper side of the other side of the sealing plate 26, two grooves are arranged below the base 3, the two limiting blocks are respectively arranged in the two grooves, the limiting block is connected with the grooves in a sliding manner, the fixing strip is arranged on one side, close to the magnet plate 27, of the upper side of the sealing plate 26, the two magnet plates 27 are just arranged, the magnetic poles of one sides, close to each other, of the two magnet plates 27 are opposite, two notches are arranged on the inner wall of the through hole, the two power components are respectively arranged in the two notches, the power component is connected with the fixing strip, the connecting component is arranged on the inner wall of the through hole, and the connecting component is connected with the second air bag 31, the two sides of the second airbag 31 are respectively connected with the inner wall of the through hole and the fixing strip.

When measurement is needed, the power assembly is controlled to work, so that the fixing strip moves towards the direction close to the notch, the two sealing plates 26 move towards the direction away from each other, the fixing strip is abutted against the connecting assembly, the second air bag 31 is simultaneously extruded, the air in the second air bag 31 drives the connecting assembly to work, the connecting assembly is abutted against the abutting unit, when the measuring device 5 is accommodated in the through hole, the abutting unit works simultaneously, the connecting assembly can be driven to work, the fixing strip can be driven to move for a certain distance towards the direction away from the notch, the distance between the two magnet plates 27 is reduced, the attractive force borne by the magnet plates 27 is gradually increased, the two sealing plates 26 move towards the direction close to each other, the two magnet plates 27 are abutted against each other, and the through hole is blocked by the sealing plates 26, the function of shielding the measuring device 5 is realized, the probability of damage of the measuring device 5 is reduced, the measuring work is not influenced, and the safety of the equipment is improved.

Preferably, in order to drive the measuring device 5 to move up and down, the lifting assembly comprises a first motor 6, a rotating shaft 7 and a first bearing, the first motor 6 and the first bearing are arranged below the top plate 2, the first motor 6 is in transmission connection with one end of the rotating shaft 7, the other end of the rotating shaft 7 is connected with an inner ring of the first bearing, the first air bag 12 is sleeved on the rotating shaft 7, the inner ring of the first air bag 12 is connected with the periphery of the rotating shaft 7, and the first motor 6 is electrically connected with the PLC.

Preferably, in order to realize the function of inflating the first airbag 12, the driving unit includes a suction pump 15, an air inlet pipe 16 and an air outlet pipe 14, the suction pump 15 is disposed on the rotating shaft 7, the suction pump 15 is communicated with the air inlet pipe 16, the suction pump 15 is communicated with the inside of the first airbag 12 through the air outlet pipe 14, and the suction pump 15 is electrically connected with the PLC.

Preferably, in order to realize the function of limiting the measuring device 5, the abutting unit includes a branch pipe 20, a fixed pipe 21, an abutting plate 24, a fixed rod 22, a limiting rod 25 and two first elastic ropes 23, one end of the fixed pipe 21 is connected to the inner wall of the through hole, two ends of the branch pipe 20 are respectively communicated with the first air bag 12 and the fixed pipe 21, the abutting plate 24 abuts against the other end of the fixed pipe 21, two ends of the fixed rod 22 are both connected to the inner wall of the fixed pipe 21, the fixed rod 22 is provided with a limiting hole, one end of the limiting rod 25 is connected to one side of the abutting plate 24 close to the fixed pipe 21, the other end of the limiting rod 25 passes through the limiting hole, the limiting rod 25 is matched with the limiting hole, the cross-sectional shape of the limiting hole is square, two ends of the elastic ropes are respectively connected to the abutting plate 24 and the fixed rod 22, a valve is arranged in the branch pipe 20, the valve is electrically connected with the PLC.

Preferably, in order to drive the rotating shaft 7 to rotate, the rotating unit comprises a second bearing, a connecting shaft 18, two bevel gears 19 and a plurality of fan blades 17, the fan blades 17 are arranged inside the branch pipes 20, each fan blade 17 is uniformly arranged at one end of the connecting shaft 18 in the circumferential direction, the second bearing is arranged on the branch pipes 20, round holes are formed in the branch pipes 20, the other end of the connecting shaft 18 penetrates through the round holes to be connected with one bevel gear 19, the periphery of the connecting shaft 18 is connected with the inner ring of the second bearing, the other bevel gear 19 is connected with the rotating shaft 7, and the two bevel gears 19 are meshed.

When the measurement is performed, the first motor 6 is controlled to be started to drive the rotating shaft 7 to rotate, the arc-shaped plates 9 are driven to rotate through the first air bag 12, the connecting rope 8 is lengthened, the distance between the two arc-shaped plates 9 is small, so that the measuring device 5 descends and moves slowly, the measuring device 5 can measure all points in the measuring hole, the measuring precision is improved, after the measurement is completed, the measuring device 5 needs to be retracted, the air suction pump 15 is controlled to be started, outside air is sucked into the first air bag 12 through the air inlet pipe 16 and the air outlet pipe 14, the first air bag 12 is expanded, the first spring 13 is stretched, the distance between the two arc-shaped plates 9 is enlarged, the first motor 6 is controlled to be started to drive the arc-shaped plates 9 to rotate reversely, the length of the connecting rope 8 wound by the arc-shaped plates 9 in unit time can be improved, and the measuring device 5 can rise quickly, thereby improving the work efficiency of accommodating the measuring device 5 and improving the reliability of the equipment, when the measuring device 5 is accommodated in the through hole, the valve is controlled to be opened, so that the air in the first air bag 12 is led into the fixed pipe 21 through the branch pipe 20, the distance between the two arc-shaped plates 9 is reduced, thereby increasing the air pressure in the fixed pipe 21, the abutting plate 24 moves towards the direction close to the measuring device 5, the abutting plate 24 abuts against the measuring device 5, thereby limiting the position of the measuring device 5, meanwhile, the first elastic rope 23 is stretched, when the air flows in the branch pipe 20, the fan blades 17 can be driven to rotate, the connecting shaft 18 is driven to rotate, the bevel gears 19 connected with the connecting shaft 18 are driven to rotate, the rotating shaft 7 can be driven to rotate through the meshing of the two bevel gears 19, thereby the arc-shaped plates 9 can be driven to rotate, thereby the connecting rope 8 is wound, because measuring device 5's position can't remove to can be with the winding loose connection rope 8 can tighten on the arc 9, thereby make two arc 9 distances diminish, the connection rope 8 of winding on arc 9 still is in the state of tightening, thereby can not take place the influence to measuring device 5's position, avoid simultaneously that the loose connection rope 8 is tied a knot on arc 9, thereby prevent to influence reciprocating of measuring device 5, thereby the reliability of equipment has been improved.

Preferably, in order to limit the moving direction of the arc plate 9, the guide assembly includes a guide rod 10 and a guide block 11, the two guide blocks 11 are respectively connected to two sides of the arc plate 9, the guide rod 10 is connected to the rotating shaft 7, the guide block 11 is sleeved on the guide rod 10, and the guide block 11 is slidably connected to the guide rod 10.

When the arc plate 9 moves, the guide block 11 is driven to move along the guide rod 10, so that the moving direction of the arc plate 9 is limited, and the arc plate 9 moves stably.

Preferably, in order to drive the sealing plate 26 to move, the power assembly includes a second motor 28, a rotating disc 29 and a pull rope 30, the second motor 28 is disposed in the recess, the second motor 28 is connected with the rotating disc 29 in a transmission manner, one end of the pull rope 30 is wound on the rotating disc 29, the other end of the pull rope 30 is connected with the fixing bar, and the second motor 28 is electrically connected with the PLC.

Preferably, in order to drive the fixing strip to move, the connecting assembly comprises an air cylinder 33, a piston 35, a second elastic rope 34, a support rod 36, a connecting pipe 32, a connecting plate 37, a second spring 38 and two telescopic rods 39, two ends of one side of the connecting plate 37 are respectively connected with one ends of the two telescopic rods 39, the other ends of the telescopic rods 39 are connected with the inner wall of the through hole, two ends of the second spring 38 are respectively connected with one side of the connecting plate 37 and the inner wall of the through hole, the air cylinder 33 is arranged on the other side of the connecting plate 37, the piston 35 is arranged inside the air cylinder 33, the air cylinder 33 is communicated with the second air bag 31 through the connecting pipe 32, two ends of the second elastic rope 34 are respectively connected with the lower part of the piston 35 and the inner bottom part of the air cylinder 33, one end of the support rod 36 is connected with the upper part of the piston 35, an opening is arranged above the air cylinder 33, and the other end of the support rod 36 passes through the opening, the side of the abutment lever 36 close to the connecting plate 37 is in the same plane as the side of the abutment plate 24 remote from the fixed tube 21.

When measurement is needed, the second motor 28 is controlled to be started to drive the rotary disc 29 to rotate, the pulling rope 30 is wound, the fixing strip is enabled to move towards the direction close to the notch, the two sealing plates 26 move towards the direction away from each other, the fixing strip is enabled to abut against the connecting plate 37, the second air bag 31 is simultaneously extruded, air in the second air bag 31 is led into the inner part of the air cylinder 33 through the connecting pipe 32, the piston 35 moves upwards, the second elastic rope 34 is stretched, the abutting rod 36 is driven to move upwards, the abutting rod 36 is enabled to abut against one side, away from the fixed pipe 21, of the abutting plate 24, therefore, the measuring device 5 is convenient to move from between the two sealing plates 26, after measurement is completed, the measuring device 5 is moved to the inside of the through hole, when air is exhausted through the fixed pipe 21, the abutting plate 24 is driven to move towards the direction away from the fixed pipe 21, and accordingly, the abutting rod 36 abuts against the abutting plate 24, can drive to lean on pole 36 to the direction removal of keeping away from the notch, support through fixed strip and even board 37 and lean on, thereby can drive the fixed strip and remove one section distance to the direction of keeping away from the notch, make the distance between two magnet boards 27 reduce, thereby make the appeal that magnet board 27 received increase gradually, thereby through the appeal between two magnet boards 27, make two shrouding 26 remove to the direction that is close to each other, thereby make two magnet boards 27 support each other and lean on, thereby block up the through-hole through shrouding 26, the function of sheltering from measuring device 5 has been realized, the probability that measuring device 5 damaged has been reduced, thereby can not exert an influence to measurement, the security of equipment has been improved.

When the measurement is carried out, the lifting assembly is controlled to work, the arc-shaped plates 9 are driven to rotate through the first air bag 12, the connecting rope 8 is lengthened, the distance between the two arc-shaped plates 9 is smaller, so that the measurement device 5 descends and moves slowly, the measurement device 5 can carry out measurement work on each point in the measurement hole, the measurement precision is improved, when the measurement is finished and the measurement device 5 needs to be retracted, the driving unit is controlled to work, outside air is sucked into the first air bag 12, the first air bag 12 is expanded, the first spring 13 is stretched, the distance between the two arc-shaped plates 9 is increased, the lifting assembly is controlled to work again to drive the arc-shaped plates 9 to rotate reversely, the length of the arc-shaped plates 9 winding the connecting rope 8 in unit time can be increased, the measurement device 5 can rise quickly, and the working efficiency of the storage measurement device 5 can be improved, the reliability of equipment is improved, after in measuring device 5 income through-hole, the back is leaned on unit work in the control again, restriction measuring device 5's position, drive simultaneously and rotate unit work, make the lifting unit work, thereby can drive arc 9 and rotate, will connect 8 convolutes of rope, because measuring device 5's position can't remove, thereby can be with winding around loose connection rope 8 on arc 9 and can tighten, thereby can not take place the influence to measuring device 5's position, avoid simultaneously that loose connection rope 8 ties a knot on arc 9, prevent influencing measuring device 5's reciprocating, thereby the reliability of equipment has been improved. When measurement is needed, the power assembly is controlled to work, so that the fixing strip moves towards the direction close to the notch, the two sealing plates 26 move towards the direction away from each other, the fixing strip is abutted against the connecting assembly, the second air bag 31 is simultaneously extruded, the air in the second air bag 31 drives the connecting assembly to work, the connecting assembly is abutted against the abutting unit, when the measuring device 5 is accommodated in the through hole, the abutting unit works simultaneously, the connecting assembly can be driven to work, the fixing strip can be driven to move for a certain distance towards the direction away from the notch, the distance between the two magnet plates 27 is reduced, the attractive force borne by the magnet plates 27 is gradually increased, the two sealing plates 26 move towards the direction close to each other, the two magnet plates 27 are abutted against each other, and the through hole is blocked by the sealing plates 26, the function of shielding the measuring device 5 is realized, the probability of damage of the measuring device 5 is reduced, the measuring work is not influenced, and the safety of the equipment is improved.

Compared with the prior art, the geothermal energy measuring device with the speed regulation function can regulate the speed of the up-and-down movement of the measuring device 5 through the speed regulation mechanism, so that the measuring device 5 moves slowly downwards and moves upwards more rapidly, thereby improving the working efficiency of withdrawing the measuring device 5 and improving the reliability of the device, compared with the prior speed regulation mechanism, the speed regulation mechanism can also tighten the loose connecting rope 8 wound on the arc-shaped plate 9, thereby not influencing the position of the measuring device 5, simultaneously avoiding the knotting of the loose connecting rope 8 on the arc-shaped plate 9 and preventing the up-and-down movement of the measuring device 5 from being influenced, thereby improving the reliability of the device, the function of shielding the measuring device 5 is realized through the protection mechanism, the damage probability of the measuring device 5 is reduced, thereby not influencing the measuring work, and improving the safety of the device, compared with the existing protection mechanism, the protection mechanism does not need to be driven by the second motor 28 when driving the two close plates 26 to move close to each other, so that the use of electric energy is reduced, and the energy conservation and environmental protection of the equipment are improved.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.