Deep well rescue auxiliary detection device

Abstract

The utility model discloses an auxiliary detection device for deep well rescue, which belongs to the technical field of auxiliary detection devices and comprises a bottom plate, two pairs of bilaterally symmetrical electric telescopic rods are mounted at the upper end of the bottom plate, and a mounting plate is fixedly connected between the upper ends of the pair of electric telescopic rods. According to the utility model, when the cable and the probe are clamped by an object in a deep well, the rotation of the first traction roller is limited, and the rotation monitoring mechanism monitors that the rotating speed of the rotating rod at the left lower side changes, an alarm is given and fed back to the state that the rotating motor stops working; meanwhile, the clamping and fixing mechanism clamps and fixes the rotating rod on the lower right side under the warning information, the situation that the rotating motor continues to drive the rotating rod to rotate by a certain distance due to the inertia effect after stopping working is avoided, the situation that the cable is damaged due to continuous rotation is avoided, the phenomena that the cable is broken and a probe falls off and is damaged are not likely to happen, and the service life of the cable is prolonged. The protection effect is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary detection devices, and more specifically to an auxiliary detection device for deep well rescue. Background Art

[0002] During the search and rescue process inside a deep well, deep well rescue detection devices are often used to assist in the rescue. Generally, the probe in the deep well rescue detection device is driven deep into the well by a cable to measure the gas, heat, light, sound waves and other signals emitted by living organisms, and to determine the existence, quantity, activity status and other information of the living organisms. During the cable lowering process, it is often necessary to use auxiliary detection devices to pull and guide the lowered cable so that the cable can drive the probe stably into the well for detection.

[0003] At present, after the cable and the probe have finished detecting in a deep well, during the process of being pulled upward by the auxiliary detection device, when the cable and the probe are stuck by objects in the deep well, the driving motor drives the traction wheel to continue to forcibly pull them up, which can easily cause the cable to be subjected to excessive force and cause breakage, resulting in the falling and damage of the probe. Therefore, there is an urgent need to improve the technology of the auxiliary detection device to perfect this equipment.

[0004] To this end, the utility model proposes a deep well rescue auxiliary detection device. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a deep well rescue auxiliary detection device, which can realize that when the cable and the probe are stuck by objects in the deep well, the rotation of the first traction roller is restricted, and when the rotation monitoring mechanism detects that the rotation speed of the rotating rod on the lower left side changes, an alarm is issued, and feedback is given to the rotating motor to stop working. At the same time, the clamping and fixing mechanism clamps and fixes the rotating rod on the lower right side under the warning information, so as to prevent the rotating motor from continuing to drive the rotating rod to rotate a certain distance due to inertia after stopping working, thereby avoiding damage to the cable caused by continued rotation, making it less likely for the cable to break and the probe to fall and be damaged, thereby enhancing the protection effect.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A deep well rescue auxiliary detection device comprises a base plate, wherein two pairs of left-right symmetrical electric telescopic rods are installed on the upper end of the base plate, and a mounting plate is fixedly connected between the upper ends of a pair of electric telescopic rods, a first traction roller and a second traction roller are respectively arranged between the pair of mounting plates, and the second traction roller is located on the upper side of the first traction roller, the left and right ends of the first traction roller and the second traction roller are fixedly connected with rotating rods, and the pair of rotating rods located on the lower side are respectively rotatably connected to the pair of mounting plates, a sliding assembly is installed between the pair of rotating rods located on the upper side and the pair of mounting plates, a rotating monitoring mechanism is installed on the rotating rod located on the lower left side, a clamping and fixing mechanism is installed on the left end of the mounting plate located on the right side, a rotating motor is installed on the right end of the mounting plate located on the right side, and the output end of the rotating motor is connected to the rotating rod on the lower right side.

[0010] Furthermore, a pair of the sliding assemblies each include a mounting groove embedded in a mounting plate, an electric slide rail is installed inside the mounting groove, a driving slider is provided on the electric slide rail, and the driving slider is slidably connected to the electric slide rail, and a pair of the rotating rods located on the upper side are respectively rotatably connected to a pair of driving sliders.

[0011] Furthermore, the rotation monitoring mechanism includes a connecting frame mounted on the lower left rotating rod, a speed sensor is installed on the upper end of the connecting frame, a warning device is installed on the right end of the mounting plate on the right side, and the warning device is electrically connected to the rotating motor.

[0012] Furthermore, the clamping and fixing mechanism includes a pair of telescopic cylinders, and the pair of telescopic cylinders are both installed on the left end of the mounting plate located on the right side. The output ends of the pair of telescopic cylinders are fixedly connected with arc-shaped clamping plates, and the pair of arc-shaped clamping plates are respectively located on the front and rear sides of the lower right rotating rod, and the alarm is electrically connected to the telescopic cylinders.

[0013] Furthermore, two pairs of universal wheels are installed at the lower end of the base plate, and matching stoppers are installed on the universal wheels.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] (1) The utility model can drive the second traction roller to move up and down through the sliding component, so as to adjust the distance between the first traction roller and the second traction roller according to the cables of different thicknesses, so as to facilitate traction of cables of different thicknesses, thereby improving its practicality.

[0017] (2) According to the utility model, when the cable and the probe are caught by an object in a deep well, the rotation of the first traction roller is restricted. When the rotation monitoring mechanism detects that the rotation speed of the rotating rod on the lower left side has changed, an alarm is issued and feedback is given to the rotating motor to stop working. At the same time, the clamping and fixing mechanism clamps and fixes the rotating rod on the lower right side under the warning information, so as to prevent the rotating motor from continuing to drive the rotating rod to rotate a certain distance due to inertia after stopping working, thereby preventing continued rotation from causing damage to the cable, making it less likely for the cable to break and the probe to fall and be damaged, thereby enhancing the protective effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a partial left-side structural schematic diagram of the utility model;

[0020] Figure 3 It is a partial right side structural schematic diagram of the utility model.

[0021] Description of the numbers in the figure:

[0022] 1. Base plate; 2. Electric telescopic rod; 3. Mounting plate; 4. First traction roller; 5. Second traction roller; 6. Sliding assembly; 601. Mounting slot; 602. Electric slide rail; 603. Driving slider; 7. Rotating rod; 8. Rotation monitoring mechanism; 801. Connecting frame; 802. Speed ​​sensor; 803. Warning device; 9. Clamping and fixing mechanism; 901. Telescopic cylinder; 902. Arc splint; 10. Universal wheel; 1001. Stopper; 11. Rotating motor. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0024] Example:

[0025] See also Figure 1-3A deep well rescue auxiliary detection device comprises a base plate 1, two pairs of left-right symmetrical electric telescopic rods 2 are installed on the upper end of the base plate 1, and a mounting plate 3 is fixedly connected between the upper ends of a pair of electric telescopic rods 2, a first traction roller 4 and a second traction roller 5 are respectively provided between the pair of mounting plates 3, and the second traction roller 5 is located on the upper side of the first traction roller 4, the left and right ends of the first traction roller 4 and the second traction roller 5 are fixedly connected with a rotating rod 7, and the pair of rotating rods 7 located on the lower side are respectively rotatably connected to the pair of mounting plates 3, a sliding assembly 6 is installed between the pair of rotating rods 7 located on the upper side and the pair of mounting plates 3, a rotating monitoring mechanism 8 is installed on the rotating rod 7 located on the lower left side, a clamping and fixing mechanism 9 is installed on the left end of the mounting plate 3 located on the right side, and a rotating motor 11 is installed on the right end of the mounting plate 3 located on the right side, and the output end of the rotating motor 11 is connected to the rotating rod 7 on the lower right side.

[0026] During use of the present solution, the mounting plate 3 and the bottom plate 1 are pushed to move to the vicinity of the deep well with the assistance of the universal wheel 10, and the stopper 1001 is turned to lock and fix the universal wheel 10, then the cable and the probe are taken and put on the first traction roller 4, and the cable and the probe are driven to be placed in the deep well, and at the same time, a pair of electric slide rails 602 drive the driving slider 603 to slide downward, so that it drives the pair of rotating rods 7 on the upper side to move downward, prompting the second traction roller 5 to move downward until it contacts the outer end of the cable, and then the rotating motor 11 drives the first traction roller 4 to rotate slowly through the rotating rod 7 on the lower side, and cooperates with the second traction roller 5 to drive the cable and the probe to extend downward and slowly descend along the inside of the deep well, and the speed sensor 802 in the rotating monitoring mechanism 8 synchronously monitors its rotation speed when the rotating rod 7 on the lower left side rotates. When the cable and the probe are detected in the deep well and need to be lifted and reeled up, the rotating motor 11 drives the first traction roller 4 to rotate inversely through the rotating rod 7 on the lower side. The hour hand rotates, and the second traction roller 5 drives the cable and the probe to be lifted upward. When the cable and the probe are stuck by an object in the deep well, the rotating motor 11 drives the first traction roller 4 to rotate. When the cable and the probe are stuck, the rotation of the first traction roller 4 is restricted and the rotation speed slows down. The speed sensor 802 monitors the speed change and feeds back to the alarm 803 to light up and alarm. With the help of the alarm 803, the rotating motor 11 stops working. At the same time, a pair of telescopic cylinders 901 in the clamping and fixing mechanism 9 move synchronously under the warning reminder, pushing a pair of arc-shaped clamping plates 902 to move toward each other until they contact the rotating rod 7 on the lower right side, thereby clamping and fixing it, so that the rotating rod 7 remains stable, and it is prevented from continuing to rotate for a distance under the inertia of the rotating motor 11, so that the cable is not easily subjected to the force of continuing to pull upward, and the cable is prevented from being subjected to excessive force and breaking due to forced pulling, thereby avoiding damage to the cable and the probe and enhancing the protection effect.

[0027] See also Figure 1-3 A pair of sliding components 6 each include a mounting groove 601 embedded in the mounting plate 3, an electric slide rail 602 is installed inside the mounting groove 601, a driving slider 603 is provided on the electric slide rail 602, and the driving slider 603 is slidably connected to it, and a pair of rotating rods 7 located on the upper side are respectively rotatably connected to the pair of driving sliders 603.

[0028] During use of this solution, the electric slide rail 602 drives the driving slider 603 to slide up and down, so that it drives the second traction roller 5 to move up and down, thereby adjusting the distance between the first traction roller 4 and the second traction roller 5 according to the different thicknesses of cables, so as to facilitate traction of cables of different thicknesses, thereby improving its practicality.

[0029] See also Figure 1-2 The rotation monitoring mechanism 8 includes a connecting frame 801 mounted on the lower left rotating rod 7, a speed sensor 802 is installed on the upper end of the connecting frame 801, and an alarm 803 is installed on the right end of the mounting plate 3 on the right side, and the alarm 803 is electrically connected to the rotating motor 11.

[0030] During use of this solution, the speed sensor 802 can monitor the rotation speed of the lower left rotating rod 7 in real time, and when the cable and the probe are stuck by objects in the deep well and the rotation of the first traction roller 4 is restricted, it can promptly drive the alarm 803 to alarm and stop the rotating motor 11 to avoid forced pulling causing the cable to break and the probe to fall and be damaged. The model of the speed sensor 802 in this solution is MSP6729.

[0031] See also Figure 1 and Figure 3 The clamping and fixing mechanism 9 includes a pair of telescopic cylinders 901, and the pair of telescopic cylinders 901 are both installed at the left end of the mounting plate 3 located on the right side. The output ends of the pair of telescopic cylinders 901 are fixedly connected with arc-shaped clamping plates 902, and the pair of arc-shaped clamping plates 902 are respectively located on the front and rear sides of the lower right rotating rod 7, and the alarm 803 is electrically connected to the telescopic cylinder 901.

[0032] During use of the present solution, a pair of telescopic cylinders 901 work synchronously under the warning of the alarm 803, driving a pair of arc-shaped clamping plates 902 to move toward each other, clamping and fixing the rotating rod 7 on the lower right side, so that the rotating rod 7 and the first traction roller 4 remain stable, avoiding them from continuing to rotate for a certain distance under the inertia of the rotating motor 11, making the cable less susceptible to the force of continuing to pull upward, avoiding the cable from being subjected to excessive force and breaking due to forced pulling, thereby avoiding damage to the cable and the probe and enhancing the protection effect.

[0033] See also Figure 1Two pairs of universal wheels 10 are installed at the lower end of the base plate 1, and the universal wheels 10 are equipped with stoppers 1001 that match them.

[0034] During use of the present invention, the universal wheel 10 can be used to drive the base plate 1 to move conveniently. After the universal wheel 10 has finished moving, the stopper 1001 can be turned to lock and fix it to keep it stable.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A deep well rescue auxiliary detection device, comprising a bottom plate (1), Features: Two pairs of symmetrical electric telescopic rods (2) are installed at the upper end of the bottom plate (1), and a mounting plate (3) is fixedly connected between the upper ends of the pair of electric telescopic rods (2). A first traction roller (4) and a second traction roller (5) are respectively arranged between the pair of mounting plates (3), and the second traction roller (5) is located on the upper side of the first traction roller (4). The left and right ends of the first traction roller (4) and the second traction roller (5) are fixedly connected to rotating rods (7), and the pair of rotating rods located on the lower side (7) are rotatably connected to a pair of mounting plates (3) respectively, a sliding assembly (6) is installed between the pair of rotating rods (7) located on the upper side and the pair of mounting plates (3), a rotation monitoring mechanism (8) is installed on the rotating rod (7) located on the lower left side, a clamping and fixing mechanism (9) is installed on the left end of the mounting plate (3) located on the right side, and a rotating motor (11) is installed on the right end of the mounting plate (3) located on the right side, and the output end of the rotating motor (11) is connected to the rotating rod (7) on the lower right side.

2. A deep well rescue auxiliary detection device according to claim 1, Features: The pair of sliding assemblies (6) each comprises a mounting groove (601) embedded in the mounting plate (3), an electric slide rail (602) is installed inside the mounting groove (601), a driving slider (603) is provided on the electric slide rail (602), and the driving slider (603) is slidably connected to the electric slide rail (602), and the pair of rotating rods (7) located on the upper side are respectively rotatably connected to the pair of driving sliders (603).

3. A deep well rescue auxiliary detection device according to claim 1, Features: The rotation monitoring mechanism (8) comprises a connecting frame (801) mounted on the left lower rotating rod (7), a rotation speed sensor (802) is mounted on the upper end of the connecting frame (801), a warning device (803) is mounted on the right end of the mounting plate (3) located on the right side, and the warning device (803) is electrically connected to the rotating motor (11).

4. A deep well rescue auxiliary detection device according to claim 3, Features: The clamping and fixing mechanism (9) comprises a pair of telescopic cylinders (901), the pair of telescopic cylinders (901) are both mounted on the left end of the mounting plate (3) located on the right side, the output ends of the pair of telescopic cylinders (901) are both fixedly connected with arc-shaped clamping plates (902), and the pair of arc-shaped clamping plates (902) are respectively located at the front and rear sides of the right lower rotating rod (7), and the alarm (803) is electrically connected to the telescopic cylinders (901).

5. A deep well rescue auxiliary detection device according to claim 1, Features: Two pairs of universal wheels (10) are installed at the lower end of the base plate (1), and stoppers (1001) matching the universal wheels (10) are installed on the universal wheels (10).

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