CN214470867U - Measuring device for three-dimensional information of underground space - Google Patents

Abstract

The utility model discloses a measuring device of three-dimensional information in underground space, including the measuring device body, the bottom of measuring device body is provided with bottom alarm type anticollision institution, bottom alarm type anticollision institution includes the annular slab of fixed connection in measuring device body bottom, and the inboard of annular slab has seted up the ring channel, and the below of annular slab is equipped with anti-collision ring, and anti-collision ring's bottom sets up to the toper structure, the equal fixedly connected with standpipe in four sides in anti-collision ring's top, and sliding sleeve is equipped with the outer tube on the standpipe. The utility model relates to a rationally, be convenient for to measuring device body buffering protection when the whereabouts bumps to the molten cavity bottom, improve the anticollision effect of measuring device body bottom, reduce its damage risk, and be convenient for in time report to the police and remind personnel when transferring to the molten cavity bottom and bump, play the effect of reminding personnel in time to stop transferring work, satisfy the user demand, be favorable to the use.

Description

Measuring device for three-dimensional information of underground space

Technical Field

The utility model relates to a measuring equipment technical field especially relates to a measuring device of three-dimensional information of underground space.

Background

The underground deep salt cavern can be used as a storage place of petroleum and natural gas, and is subjected to cavity construction in a water-soluble mining mode, so that the form of an underground cavity is difficult to control, and in order to obtain an ideal underground cavity shape, three-dimensional information of the cavity needs to be proved for many times in the cavity construction process so as to adopt next control measures and optimize the cavity shape; after the cavity is built, three-dimensional space information of the cavity needs to be obtained, so that stability analysis and evaluation are carried out on the cavity.

In view of the above, in the prior art, application No. 201721142059.X discloses a measuring device for underground space three-dimensional information, which includes a sensor system, a power system, a housing protection system and a conduction system; the shell protection system comprises two components of a sealed upper metal shell and a sealed lower metal shell; the power system comprises a motor, a signal emitter, a magnetometer, a gyroscope and a circuit board; the sensor system comprises an ultrasonic sensor, a temperature sensor and a video sensor; the conduction system comprises a metal contact pin, a gear and an upper end cap of which the upper part is connected with a hoisting cable; the metal contact pin is arranged at the top end of the metal shell, and the lower part of the lower metal shell is provided with a grounding protection end head; the method can realize the monitoring of the three-dimensional shape of the underground cavern under the high-temperature and high-pressure state, and the obtained cavity shape information has important significance for the stability evaluation of the underground structure; the method is simple and convenient to operate, and can effectively detect the three-dimensional space information of the underground karst cave under the high-temperature and high-pressure state.

Although the three-dimensional space information detection of the underground karst cave is realized, the three-dimensional space information detection method still has some defects, and the protective end head simply arranged at the bottom of the three-dimensional space information detection method can achieve some anti-collision effects when falling to the bottom; but it has the shortcoming that bottom anticollision effect is poor to and can not report to the police in time and remind personnel after going into underground and bumping, lead to appearing more easily or the bottom receives great collision phenomenon, and the damage risk is higher, can not satisfy the user demand, improve to this phenomenon, consequently we have provided a measuring device of underground space three-dimensional information for solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a measuring device for underground space three-dimensional information.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a measuring device for underground space three-dimensional information comprises a measuring device body, wherein a bottom alarm type anti-collision mechanism is arranged at the bottom of the measuring device body;

the bottom alarm type anti-collision mechanism comprises an annular plate fixedly connected to the bottom of the measuring device body, an annular groove is formed in the inner side of the annular plate, an anti-collision ring is arranged below the annular plate, the bottom of the anti-collision ring is of a conical structure, vertical pipes are fixedly connected to four sides of the top of the anti-collision ring, outer pipes are sleeved on the vertical pipes in a sliding mode, the top ends of the outer pipes extend into the annular groove, the annular plate is fixedly sleeved on the four outer pipes, vertical rods are sleeved on the outer pipes in a sliding mode, guide rods are fixedly connected to the bottom ends of the vertical rods, the vertical pipes are sleeved on the corresponding guide rods in a sliding mode, buffer springs are fixedly connected between the top ends of the vertical pipes and the bottom ends of the corresponding vertical rods and movably sleeved on the corresponding guide rods, sliding grooves are formed in the sides, far away from each other, and sliding blocks are fixedly connected to the inner walls of the two opposite outer pipes, far away from each other sides, and the bottom of slider and the first spring of fixedly connected with between the bottom inner wall of the spout that corresponds, it is fixed with first copper ring to bond on the top inner wall of ring channel, the same second copper ring of top fixedly connected with of four montants, and the second copper ring is located the below of first copper ring and cooperatees with first copper ring, fixed mounting has the battery on the left side inner wall of ring channel, it is equipped with the high pitch alarm to inlay on the left side inner wall of ring channel, anodal and the high pitch alarm electric connection of battery, the second copper ring passes through the negative pole electric connection of flexible lead and battery, high pitch alarm and first copper ring electric connection.

Preferably, a mounting hole is formed in the inner wall of the left side of the annular groove, and the inner wall of the mounting hole is fixedly connected with the outer side of the high-pitch alarm.

Preferably, the storage battery, the high-pitch alarm, the first copper ring and the second copper ring are sequentially connected to form a loop.

Preferably, four circular holes are formed in the inner wall of the bottom of the annular groove, and the inner walls of the circular holes are fixedly connected with the outer sides of the corresponding outer tubes.

Preferably, limiting grooves are formed in the side, close to each other, of each of the two left and right vertical pipes in the four vertical pipes, limiting blocks are fixedly connected to the inner walls of the side, close to each other, of the two left and right outer pipes in the four outer pipes, and the limiting blocks are connected with the corresponding limiting grooves in a sliding mode.

Preferably, the outer side of the sliding block is in sliding connection with the inner wall of the corresponding sliding chute.

Preferably, the annular plate and the vertical rod are both made of insulating hard plastic materials.

Preferably, the first spring has a smaller elastic force than the corresponding buffer spring.

Compared with the prior art, the beneficial effects of the utility model are that:

through the measuring device body, the annular plate, the anti-collision ring, the annular groove, the outer pipe, the vertical rod, the guide rod, the buffer spring, the sliding groove, the sliding block, the first spring, the first copper ring, the second copper ring, the storage battery and the high-pitch alarm, after a person puts the measuring device body down into the underground dissolving cavity, when the anti-collision ring moves down to be in contact with the inner wall of the bottom of the dissolving cavity, the measuring device body which moves down continuously drives the annular plate to move down at the moment, the annular plate drives the four outer pipes and the first copper ring to move down, the outer pipes slide down on the corresponding vertical rod and the vertical pipe, the outer pipes drive the corresponding sliding blocks to compress the first spring downwards, when the first copper ring moves down to be in contact with the top of the second copper ring, the high-pitch alarm is powered on to send out high-pitch alarm, and the aim of warning the person is fulfilled;

the first copper ring that continues to move down this moment drives four montants through the second copper ring and moves down, and the montant drives the guide bar that corresponds and slides down in the standpipe to buffer spring compression, under four buffer spring's elasticity, the realization is to the mesh of measuring device body buffering protection, improves the crashproof effect of measuring device body bottom, reduces its damage risk.

The utility model relates to a rationally, be convenient for to measuring device body buffering protection when the whereabouts bumps to the molten cavity bottom, improve the anticollision effect of measuring device body bottom, reduce its damage risk, and be convenient for in time report to the police and remind personnel when transferring to the molten cavity bottom and bump, play the effect of reminding personnel in time to stop transferring work, satisfy the user demand, be favorable to the use.

Drawings

Fig. 1 is a schematic structural diagram of a device for measuring three-dimensional information of an underground space according to the present invention;

FIG. 2 is an enlarged cross-sectional view of part A of FIG. 1;

fig. 3 is an enlarged schematic view of part B in fig. 2.

In the figure: 100 measuring device body, 1 annular plate, 2 anti-collision rings, 3 annular grooves, 4 outer tubes, 5 vertical tubes, 6 vertical rods, 7 guide rods, 8 buffer springs, 9 sliding grooves, 10 sliding blocks, 11 first springs, 12 first copper rings, 13 second copper rings, 14 storage batteries, 15 high-pitch alarms and 16 limiting blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a measuring device for three-dimensional information of underground space comprises a measuring device body 100, wherein a bottom alarm type anti-collision mechanism is arranged at the bottom of the measuring device body 100;

the bottom alarm type anti-collision mechanism comprises an annular plate 1 fixedly connected to the bottom of a measuring device body 100, the inner side of the annular plate 1 is provided with an annular groove 3, an anti-collision ring 2 is arranged below the annular plate 1, the bottom of the anti-collision ring 2 is set to be of a conical structure, four sides of the top of the anti-collision ring 2 are fixedly connected with vertical pipes 5, the vertical pipes 5 are slidably sleeved with outer pipes 4, the top ends of the outer pipes 4 extend into the annular groove 3, the annular plate 1 is fixedly sleeved on the four outer pipes 4, vertical rods 6 are slidably sleeved in the outer pipes 4, the bottom ends of the vertical rods 6 are fixedly connected with guide rods 7, the vertical pipes 5 are slidably sleeved on the corresponding guide rods 7, buffer springs 8 are fixedly connected between the top ends of the vertical pipes 5 and the bottom ends of the corresponding vertical rods 6, the buffer springs 8 are movably sleeved on the corresponding guide rods 7, and sliding grooves 9 are formed in the sides, far away from each other two corresponding vertical rods 6, the utility model relates to a slide block 10 is fixedly connected on the inner wall of one side of two opposite outer tubes 4 far away from each other, and a first spring 11 is fixedly connected between the bottom of the slide block 10 and the inner wall of the bottom of the corresponding sliding groove 9, a first copper ring 12 is fixedly bonded on the inner wall of the top of the annular groove 3, the top ends of four vertical rods 6 are fixedly connected with a same second copper ring 13, and the second copper ring 13 is positioned below the first copper ring 12 and matched with the first copper ring 12, a storage battery 14 is fixedly mounted on the inner wall of the left side of the annular groove 3, a high-pitch alarm 15 is embedded on the inner wall of the left side of the annular groove 3, the positive pole of the storage battery 14 is electrically connected with the high-pitch alarm 15, the second copper ring 13 is electrically connected with the negative pole of the storage battery 14 through a flexible wire, the high-pitch alarm 15 is electrically connected with the first copper ring 12, the utility model has reasonable design, and is convenient for buffering and protecting the measuring device body 100 when the measuring device collides when the outer tube falls to the bottom of the dissolving cavity, improve the anticollision effect of measuring device body 100 bottom, reduce its damage risk, and be convenient for in time report to the police and remind personnel when transferring to the molten cavity bottom and bump, play and remind personnel in time to stop the effect of transferring work, satisfy the user demand, be favorable to the use.

In the utility model, a mounting hole is arranged on the left inner wall of the ring groove 3, the inner wall of the mounting hole is fixedly connected with the outer side of the high-pitch alarm 15, the storage battery 14, the high-pitch alarm 15, the first copper ring 12 and the second copper ring 13 are connected in sequence to form a loop, four round holes are arranged on the inner wall of the bottom of the ring groove 3, the inner walls of the round holes are fixedly connected with the outer sides of the corresponding outer tubes 4, one sides of the two vertical tubes 5 positioned on the left and the right in the four vertical tubes 5, which are close to each other, are respectively provided with a limiting groove, the inner walls of the two outer tubes 4 positioned on the left and the right in the four outer tubes 4, which are close to each other, are respectively fixedly connected with a limiting block 16, the limiting blocks 16 are slidably connected with the corresponding limiting grooves, the outer sides of the sliding blocks 10 are slidably connected with the inner walls of the corresponding sliding grooves 9, the ring plate 1 and the vertical rods 6 are made of insulating material, the elasticity of the first spring 11 is smaller than that of the corresponding buffer spring 8, the utility model relates to a rationally, be convenient for to measuring device body 100 buffering protection when the whereabouts bumps to the molten cavity bottom, improve the anticollision effect of measuring device body 100 bottom, reduce its damage risk, and be convenient for in time report to the police and remind personnel when transferring to the molten cavity bottom bumps, play and remind personnel in time to stop the effect of transferring work, satisfy the user demand, be favorable to the use.

The working principle is as follows: when the measuring device is used, after a person puts the measuring device body 100 into an underground dissolving cavity, the measuring device body 100 can drive the bottom alarm type anti-collision mechanism to move downwards when moving downwards, when the anti-collision ring 2 moves downwards to be in contact with the inner wall of the bottom of the dissolving cavity, the anti-collision ring 2 is shielded and limited by the inner wall of the bottom of the dissolving cavity and does not move downwards any more, the measuring device body 100 which moves downwards continuously drives the annular plate 1 to move downwards, the annular plate 1 drives the four outer tubes 4 and the first copper rings 12 to move downwards, the outer tubes 4 slide downwards on the corresponding vertical rods 6 and the vertical tubes 5, the outer tubes 4 drive the corresponding sliding blocks 10 to compress the first springs 11 downwards, when the first copper rings 12 move downwards to be in contact with the tops of the second copper rings 13, as the storage battery 14, the high-tone alarm 15, the first copper rings 12 and the second copper rings 13 are sequentially connected to form a loop, and the high-tone alarm 15 is powered on, the purpose of warning and reminding people is achieved;

wherein move down to when contacting with the top of second copper ring 13 at first copper ring 12, the first copper ring 12 that continues to move down this moment drives four montants 6 downstream through second copper ring 13, montant 6 drives corresponding guide bar 7 and slides down in standpipe 5, montant 6 compresses to corresponding buffer spring 8 downwards simultaneously, under four buffer spring 8's elasticity, can effectively play the effect of unloading power to 100 elastic buffer of measuring device body, the realization is to the purpose of 100 buffering protection of measuring device body, improve the crashproof effect of 100 bottoms of measuring device body, reduce its damage risk.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (8)

1. The measuring device for the underground space three-dimensional information comprises a measuring device body (100), and is characterized in that a bottom alarm type anti-collision mechanism is arranged at the bottom of the measuring device body (100);

the bottom alarm type anti-collision mechanism comprises an annular plate (1) fixedly connected to the bottom of a measuring device body (100), the inner side of the annular plate (1) is provided with an annular groove (3), an anti-collision ring (2) is arranged below the annular plate (1), the bottom of the anti-collision ring (2) is of a conical structure, four sides of the top of the anti-collision ring (2) are fixedly connected with a vertical pipe (5), an outer pipe (4) is sleeved on the vertical pipe (5) in a sliding manner, the top end of the outer pipe (4) extends into the annular groove (3), the annular plate (1) is fixedly sleeved on the four outer pipes (4), a vertical rod (6) is sleeved in the outer pipe (4) in a sliding manner, the bottom end of the vertical rod (6) is fixedly connected with a guide rod (7), the vertical pipe (5) is sleeved on the corresponding guide rod (7) in a sliding manner, and a buffer spring (8) is fixedly connected between the top end of the vertical pipe (5) and the bottom end of the corresponding vertical rod (6), the buffer spring (8) is movably sleeved on the corresponding guide rod (7), the sides of the two opposite vertical rods (6) far away from each other are respectively provided with a sliding groove (9), the inner walls of the sides of the two opposite outer tubes (4) far away from each other are respectively and fixedly connected with a sliding block (10), a first spring (11) is fixedly connected between the bottom of the sliding block (10) and the inner wall of the bottom of the corresponding sliding groove (9), the inner wall of the top of the annular groove (3) is fixedly bonded with a first copper ring (12), the top ends of the four vertical rods (6) are fixedly connected with a same second copper ring (13), the second copper ring (13) is positioned below the first copper ring (12) and matched with the first copper ring (12), the inner wall of the left side of the annular groove (3) is fixedly mounted with a storage battery (14), the inner wall of the left side of the annular groove (3) is embedded with a high-pitch alarm (15), the anode of the storage battery (14) is electrically connected with the high-pitch alarm (15), the second copper ring (13) is electrically connected with the negative electrode of the storage battery (14) through a flexible lead, and the high-pitch alarm (15) is electrically connected with the first copper ring (12).

2. The underground space three-dimensional information measuring device according to claim 1, wherein the annular groove (3) is provided with a mounting hole on the left inner wall, and the inner wall of the mounting hole is fixedly connected with the outer side of the high-pitch alarm (15).

3. The underground space three-dimensional information measuring device according to claim 1, wherein the battery (14), the high-pitch alarm (15), the first copper ring (12) and the second copper ring (13) are connected in sequence to form a loop.

4. The underground space three-dimensional information measuring device according to claim 1, wherein the annular groove (3) is provided with four circular holes on the inner wall of the bottom thereof, and the inner walls of the circular holes are fixedly connected with the outer sides of the corresponding outer tubes (4).

5. The underground space three-dimensional information measuring device according to claim 1, wherein limiting grooves are formed in the two vertical pipes (5) positioned on the left and right sides of the four vertical pipes (5) at the side close to each other, limiting blocks (16) are fixedly connected to the inner walls of the two outer pipes (4) positioned on the left and right sides of the four outer pipes (4) at the side close to each other, and the limiting blocks (16) are slidably connected with the corresponding limiting grooves.

6. A device for measuring three-dimensional information of a subterranean space according to claim 1, wherein the outer side of the slide block (10) is slidably connected to the inner wall of the corresponding slide groove (9).

7. The device for measuring underground space three-dimensional information according to claim 1, wherein the annular plate (1) and the vertical rod (6) are made of insulating hard plastic.

8. A device for measuring three-dimensional information of a subterranean space according to claim 1, wherein the elastic force of the first spring (11) is smaller than the elastic force of the corresponding buffer spring (8).

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