Geological and geophysical prospecting pay-off equipment

Abstract

The utility model discloses a geological and geophysical prospecting pay-off device, which relates to the technical field of geological prospecting equipment, and comprises a traction walking unit, a pay-off unit and a pay-off unit, the pay-off rack is provided with two sets of pay-off reels, and the pay-off rack and the traction walking unit are arranged in a separated mode; the length measuring device is arranged on the traction walking unit, is linked with the walking wheels and is used for measuring the moving distance of the traction walking unit; a length measuring device (such as a pressing counter) linked with the walking wheel is integrated on the traction walking unit, so that the number of turns of rotation of the walking wheel can be converted into a moving distance in real time. In this way, an operator can visually and accurately master the length of a released cable in the pay-off process, so that equal-interval accurate arrangement of detection points or electrode points is achieved, and the collection quality of geophysical prospecting data is fundamentally improved.

Description

Technical Field

[0001] This utility model relates to the field of geological exploration equipment technology, specifically a geological geophysical surveying and surveying equipment. Background Technology

[0002] In geological geophysical exploration, it is often necessary to lay a large number of cables or geophone cables to form a detection array. Traditional cable laying methods mainly rely on manual labor, carrying heavy cable reels on shoulders or by hand while walking. This method has the following significant drawbacks:

[0003] 1. Extremely labor-intensive and inefficient, especially in complex terrain and long-distance deployment;

[0004] 2. The length of the wire is difficult to control precisely, and usually relies on step estimation or frequent use of external measuring tools, resulting in large errors in the spacing between detector points or electrode points, which affects data quality;

[0005] 3. Cables are prone to tangling and knotting during the winding and unwinding process, making them inconvenient to manage.

[0006] In the prior art, a Chinese patent discloses a wire laying device for geological geophysical exploration (CN223409152U). This patent improves the problem of cable carrying and management to a certain extent by using a wire laying reel; however, it fails to solve the problem of real-time accurate measurement of wire length during wire laying operations, and has limited adaptability to different wire diameters and quantities.

[0007] Therefore, a geological geophysical surveying and surveying device is provided to solve the problems mentioned in the background art. Utility Model Content

[0008] The purpose of this invention is to provide a geological geophysical surveying and surveying device to solve the problems mentioned in the background art.

[0009] To achieve the above objectives, this utility model provides the following technical solution:

[0010] A geological geophysical surveying and surveying equipment, comprising:

[0011] The traction walking unit includes a hand lever and walking wheels;

[0012] A wire feeding frame, which is equipped with two sets of wire feeding reels and is separately set from the traction and walking unit;

[0013] A length measuring device is mounted on the traction walking unit and linked with the walking wheel, used to measure the moving distance of the traction walking unit;

[0014] A traction assembly, which is mounted on the traction walking unit, is used to pull the cable being lowered from the cable reel.

[0015] As a further embodiment of this utility model: Two sets of pay-off reels are rotatably connected to the pay-off frame, a connecting rod is fixedly connected between the two sets of pay-off reels, a pay-off structure is provided on the pay-off reel, the pay-off structure includes multiple sliding grooves, the multiple sliding grooves are formed on the pay-off reel, a threaded rod is rotatably connected inside the sliding groove, a sliding block is helically connected to the threaded rod, a winding rod is fixedly connected between the sliding blocks on the two sets of pay-off reels, a rotating rod is rotatably connected inside the axis of the pay-off reel, and a bevel gear meshes between the rotating rod and the multiple threaded rods.

[0016] As a further embodiment of this utility model: an auxiliary structure is provided on one side of the cable feeding frame, the auxiliary structure includes a fixed frame, a sliding frame is slidably connected to the fixed frame, the sliding frame moves laterally back and forth on the fixed frame, and the cable passes through the cable routing hole on the sliding frame.

[0017] As a further embodiment of this utility model: a reciprocating lead screw is installed on the fixed frame, the reciprocating lead screw is helically connected to the sliding frame, a main gear is rotatably connected inside the wire feeding frame, the main gear is fixedly connected to the wire feeding reel, a driven gear is meshed on one side of the main gear, a driven gear is fixedly connected to one end of the reciprocating lead screw, and a gear belt is provided between the two sets of driven gears.

[0018] As a further embodiment of this utility model: the handheld lever and the walking wheel are rotatably connected by the rotating shaft, one end of the rotating shaft is equipped with a fixed plate, the length measuring device includes a press counter, the press counter is installed inside the fixed plate, a press rod is slidably connected to the fixed plate, the press rod is located above the press end of the press counter, a magnet is fixedly connected to the walking wheel, and the upper end of the press rod is provided with a magnetic pole that repels the magnet.

[0019] As a further embodiment of this utility model: the traction component includes symmetrical clamping blocks, and clamping grooves are provided between the symmetrical clamping blocks. A cable is placed inside the clamping grooves, and a clamping rod is spirally connected to the clamping block, and the clamping rod clamps the cable.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] 1. The traction and walking unit integrates a length measuring device (such as a press counter) that is linked to the walking wheels, which can convert the number of wheel rotations into the distance traveled in real time. This allows operators to intuitively and accurately grasp the length of the laid-out cable during the cable laying process, thereby achieving precise and equidistant placement of detector points or electrode points, fundamentally improving the quality of geophysical data acquisition.

[0022] 2. The wire feeding frame is designed with a radially adjustable winding rod structure. By rotating a single rotating rod, the position of all winding rods can be adjusted simultaneously, thereby changing the accommodating space of the winding reel. It can flexibly adapt to the winding needs of cables of different diameters and lengths, and has strong versatility.

[0023] 3. The cable feeding rack is also equipped with an automatic cable laying mechanism (sliding frame reciprocating motion) driven by the rotation of the cable feeding reel. During the cable winding process, it can guide the cable to be evenly and neatly wound on the winding rod, effectively avoiding cable tangling and knotting, and facilitating cable sorting, storage and next use. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the wire feeding reel structure in this utility model;

[0026] Figure 3 This is a schematic diagram showing the connection between the rotating rod and the threaded rod in this utility model;

[0027] Figure 4 This is a schematic diagram of the meshing structure of the main gear and the driven gear in this utility model;

[0028] Figure 5 This is a schematic diagram showing the connection between the reciprocating lead screw and the sliding frame structure in this utility model;

[0029] Figure 6 This is a schematic diagram of the length measuring device in this utility model;

[0030] Figure 7 This is a schematic diagram of the walking wheel structure in this utility model;

[0031] The correspondence between the labels and component names in the attached figures is as follows:

[0032] 1. Cable feeding frame; 2. Cable feeding reel; 201. Connecting rod; 3. Cable feeding structure; 301. Winding rod; 302. Sliding block; 303. Sliding groove; 304. Threaded rod; 305. Rotating rod; 4. Auxiliary structure; 401. Fixing frame; 402. Main gear; 403. Driven gear; 404. Gear belt; 405. Reciprocating lead screw; 406. Sliding frame; 5. Traction walking unit; 501. Walking wheel; 502. Rotating shaft; 503. Clamping block; 504. Clamping groove; 505. Clamping rod; 506. Pressing rod; 507. Magnet; 508. Pressing counter; 509. Handheld rod; 6. Cable. Detailed Implementation

[0033] Please see Figures 1-7A geological geophysical surveying and laying-out device includes: a traction and walking unit 5, comprising a handheld rod 509 and walking wheels 501; a laying-out frame 1, on which two sets of laying-out reels 2 are mounted and are separately disposed from the traction and walking unit 5; a length measuring device, disposed on the traction and walking unit 5 and linked with the walking wheels 501, used to measure the moving distance of the traction and walking unit 5, and can also display the specific value on a screen; and a traction component, disposed on the traction and walking unit 5, used to pull the cable 6 laid down from the laying-out reels 2. In this embodiment, the overall device is a separate structure. The traction and walking unit 5 consists of a handheld rod 509 and walking wheels 501, and is manually operated to move. The laying-out frame 1 is equipped with two sets of laying-out reels 2, which are independent of the traction and walking unit 5. The length measuring device is integrated on the traction and walking unit 5 and linked with the walking wheels 501, converting the rotation of the walking wheels 501 into the measurement of the moving distance. The traction component is also disposed on the traction and walking unit 5, clamping the cable 6 laid down from the laying-out reels 2, and completing the pulling and laying of the cable 6 as the traction and walking unit 5 moves.

[0034] like Figure 2 and Figure 3 As shown, two sets of pay-off reels 2 are rotatably connected to the pay-off frame 1. A connecting rod 201 is fixedly connected between the two sets of pay-off reels 2. A pay-off structure 3 is provided on the pay-off reel 2. The pay-off structure 3 includes multiple sliding grooves 303. The multiple sliding grooves 303 are formed on the pay-off reel 2. A threaded rod 304 is rotatably connected inside the sliding groove 303. A sliding block 302 is screwed onto the threaded rod 304. A winding rod 301 is fixedly connected between the sliding blocks 302 on the two sets of pay-off reels 2. A rotating rod 305 is rotatably connected inside the axis of the pay-off reel 2. A bevel gear meshes between the rotating rod 305 and the multiple threaded rods 304. In this embodiment, the two sets of pay-off reels 2 are rotatably connected to the pay-off frame 1, and the connecting rod 201... Fixed between two sets of pay-off reels 2, enabling them to rotate synchronously; rotating the rotating rod 305, through bevel gear meshing, drives all threaded rods 304 to rotate synchronously, and sliding block 302 moves radially along sliding groove 303, thereby driving the winding rod 301 to adjust radially synchronously; wherein, multiple winding rods 301 are arranged in a circumferential shape, and their radial positions are adjustable; rotating the rotating rod 305 can bring multiple winding rods 301 closer to each other, at which time the axial space of the winding becomes smaller, thus enabling more cable 6 to be wound; conversely, rotating the rotating rod 305 can move multiple winding rods 301 further apart, increasing the axial space of the winding, which is suitable for winding a small amount of cable 6 or a thick specification cable 6, and is suitable for winding cable 6 of different diameters and lengths.

[0035] like Figure 4 and Figure 5As shown, an auxiliary structure 4 is provided on one side of the wire feeding frame 1. The auxiliary structure 4 includes a fixed frame 401, a sliding frame 406 slidably connected to the fixed frame 401, and the sliding frame 406 reciprocating laterally on the fixed frame 401. The cable 6 passes through the cable routing hole on the sliding frame 406. A reciprocating screw 405 is installed on the fixed frame 401 and is helically connected to the sliding frame 406. A main gear 402 is rotatably connected inside the wire feeding frame 1 and is fixedly connected to the wire feeding reel 2. A driven gear 403 meshes with one side of the main gear 402, and a driven gear 403 is fixedly connected to one end of the reciprocating screw 405. A gear belt 404 is provided between the two sets of driven gears 403. In this embodiment, the reciprocating screw 405 is installed on the fixed frame 401 and helically engages with the sliding frame 406; the main gear 402... The rotatable connection is inside the pay-off frame 1 and fixedly connected to the pay-off reel 2, rotating synchronously with the pay-off reel 2; the driven gear 403 meshes with the main gear 402 for transmission, and the driven gear 403 is fixed to one end of the reciprocating screw 405; the gear belt 404 is sleeved between the two sets of driven gears 403 to achieve synchronous rotation of the two; the rotation of the pay-off reel 2 drives the main gear 402 to rotate, which drives the driven gear 403 on one side to rotate through gear meshing, and then transmits the transmission to the driven gear 403 on the other side through the gear belt 404. The two sets of driven gears 403 synchronously drive the reciprocating screw 405 to rotate, and the sliding frame 406 moves laterally and reciprocally in a straight line along the fixed frame 401. When the pay-off reel 2 is taking in the wire, the reciprocating movement of the sliding frame 406 can make the cable 6 evenly wound on multiple winding rods 301, so that the winding rods 301 are evenly wound as a whole.

[0036] like Figure 6 and Figure 7As shown, the handheld lever 509 and the walking wheel 501 are rotatably connected via a rotating shaft 502. A fixed plate is installed at one end of the rotating shaft 502. The length measuring device includes a press counter 508, which is installed inside the fixed plate. A press rod 506 is slidably connected to the fixed plate and is located above the press end of the press counter 508. A magnet 507 is fixedly connected to the walking wheel 501. A magnetic pole repelling the magnet 507 is provided at the upper end of the press rod 506. The traction assembly includes symmetrical clamping blocks 503. A clamping groove 504 is provided between the symmetrical clamping blocks 503. A cable 6 is placed inside the clamping groove 504. A clamping rod 505 is spirally connected to the clamping blocks 503 and clamps the cable 6. In this embodiment, the clamping blocks 503 are symmetrically arranged, forming a clamp between them. The cable 6 is placed in the clamping groove 504, and the clamping rod 505 is screwed to the clamping block 503. When the clamping rod 505 is tightened, its end presses against the cable 6, firmly clamping the cable 6 in the clamping groove 504. When the hand-held rod 509 is manually pushed / pulled, the walking wheel 501 rolls, and the clamping block 503 drives the cable 6 to move synchronously through friction, realizing the traction and release of the cable. When the walking wheel 501 rolls, it drives the magnet 507 to make a circular motion. When the magnet 507 rotates to the position of the pressing rod 506, the magnetic pole repulsion pushes the pressing rod 506 to slide downward, triggering the pressing counter 508 to count (after the magnet 507 is removed, the spring inside the pressing counter 508 is triggered to drive the pressing rod 506 to reset). By preset the circumference of the walking wheel 501, the count is converted into the moving distance, and thus the stage length of the cable 6 after stretching can be known.

[0037] Working principle: During the cable laying operation, firstly, according to the specifications and quantity of cable 6, adjust the radial position of the winding rod 301 by rotating the rotating rod 305. Lead the end of cable 6 out from the winding rod 301, pass it through the cable routing hole of the sliding frame 406, and place it in the clamping slot 504 of the traction walking unit 5. Tighten the clamping rod 505 to clamp it. The operator holds the hand lever 509 and pushes the traction walking unit 5 forward along the predetermined survey line. The traction component drags the cable 6 by clamping force. The tension of the cable 6 causes the pay-off reel 2 to rotate on the pay-off frame 1, thereby releasing the cable. When the traveling wheel 501 rolls, the magnet 507 on it periodically approaches and repels the pressing rod 506, triggering the pressing counter 508 to work. The counter accumulates the number of rotations of the traveling wheel 501 in real time and displays the moving distance by conversion. The operator can control the pay-off length and the placement of points based on this. When retracting the cable, the traction traveling unit 5 can be dragged in the opposite direction or the pay-off reel 2 can be rotated directly. At this time, the rotation of the pay-off reel 2 drives the reciprocating screw 405 through gear transmission, which drives the sliding frame 406 to reciprocate, so that the cable 6 is evenly rewound onto the winding rod 301.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A geological geophysical surveying and surveying device, characterized in that, include: The traction walking unit (5) includes a hand lever (509) and walking wheels (501); The wire feeding frame (1) is equipped with two sets of wire feeding reels (2) and is set separately from the traction walking unit (5); A length measuring device is provided on the traction walking unit (5) and is linked with the walking wheel (501) to measure the moving distance of the traction walking unit (5); A traction assembly is provided on the traction walking unit (5) for pulling the cable (6) that is lowered from the cable reel (2).

2. The geological geophysical surveying and surveying equipment according to claim 1, characterized in that, The two sets of wire feeding reels (2) are rotatably connected to the wire feeding frame (1), and a connecting rod (201) is fixedly connected between the two sets of wire feeding reels (2). A wire feeding structure (3) is provided on the wire feeding reel (2).

3. The geological geophysical surveying and surveying equipment according to claim 2, characterized in that, The wire feeding structure (3) includes multiple sliding grooves (303), which are formed on the wire feeding reel (2). A threaded rod (304) is rotatably connected inside the sliding groove (303), and a sliding block (302) is spirally connected to the threaded rod (304). A winding rod (301) is fixedly connected between the sliding blocks (302) on the two sets of wire feeding reels (2).

4. The geological geophysical surveying and surveying equipment according to claim 3, characterized in that, The wire feeding reel (2) is internally connected to a rotating rod (305) at its shaft center, and the rotating rod (305) is meshed with a plurality of threaded rods (304) by bevel gears.

5. A geological geophysical surveying and surveying equipment according to claim 1, characterized in that, An auxiliary structure (4) is provided on one side of the cable tray (1). The auxiliary structure (4) includes a fixed frame (401). A sliding frame (406) is slidably connected to the fixed frame (401). The sliding frame (406) moves laterally back and forth on the fixed frame (401). The cable (6) passes through the cable routing hole on the sliding frame (406).

6. The geological geophysical surveying and surveying equipment according to claim 5, characterized in that, A reciprocating lead screw (405) is installed on the fixed frame (401), and the reciprocating lead screw (405) is helically connected to the sliding frame (406).

7. A geological geophysical surveying and surveying equipment according to claim 6, characterized in that, The wire feeding frame (1) is internally rotatably connected to a main gear (402), which is fixedly connected to the wire feeding reel (2). A driven gear (403) meshes with one side of the main gear (402), and a driven gear (403) is fixedly connected to one end of the reciprocating screw (405). A gear belt (404) is provided between the two sets of driven gears (403).

8. A geological geophysical surveying and surveying equipment according to claim 1, characterized in that, The handheld lever (509) and the walking wheel (501) are rotatably connected by a rotating shaft (502), one end of which is equipped with a fixed plate. The length measuring device includes a press counter (508).

9. A geological geophysical surveying and surveying equipment according to claim 8, characterized in that, The press counter (508) is installed inside the fixed plate. A press rod (506) is slidably connected to the fixed plate. The press rod (506) is located above the press end of the press counter (508). A magnet (507) is fixedly connected to the walking wheel (501). The upper end of the press rod (506) is provided with a magnetic pole that repels the magnet (507).

10. A geological geophysical surveying and surveying equipment according to claim 8, characterized in that, The traction assembly includes symmetrical clamping blocks (503), and clamping grooves (504) are provided between the symmetrical clamping blocks (503). A cable (6) is placed inside the clamping grooves (504). A clamping rod (505) is spirally connected to the clamping blocks (503), and the clamping rod (505) clamps the cable (6).

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