A wire paying-in and paying-out device for geophysical prospecting

Abstract

This utility model relates to the field of cable laying and winding technology for geophysical exploration, and discloses a cable laying and winding device for geophysical exploration, including a base and a fixed plate fixedly installed on the upper end of the base. A winding assembly for laying and winding cables is provided on the side wall of the fixed plate. A cleaning assembly for cleaning the surface of the cable is provided on the upper end of the base. A traction assembly for pulling the cable is provided on the base. With the cooperation of a drive motor, a rotating shaft and a winding drum body, the cable is wound up. With the cooperation of a servo motor, a bidirectional lead screw, a threading rod and a second slide, the cable can be laid flat on the winding drum body, avoiding the cable from accumulating in one place, thereby increasing the friction between the cables and causing damage to the cable sheath. Subsequently, the rubber cleaning ring can also wipe away the dust on the cable sheath, preventing dust accumulation from increasing the friction between the cables and causing damage to the cable sheath.

Description

Technical Field

[0001] This utility model relates to the field of exploration cable laying and retrieval technology, specifically a cable laying and retrieval device for geophysical exploration. Background Technology

[0002] Geophysical exploration, or geophysical prospecting for short, refers to the study and observation of changes in various geophysical fields to detect geological conditions such as lithology and geological structure. Different rock layers that make up the Earth's crust often differ in density, elasticity, electrical conductivity, magnetism, radioactivity, and thermal conductivity. These differences cause corresponding local variations in the geophysical fields. By measuring the distribution and variation characteristics of these physical fields and analyzing them in conjunction with known geological data, the geological characteristics can be inferred. This method combines exploration and testing functions, and compared to drilling, it has advantages such as lighter equipment, lower cost, higher efficiency, and a wider working space. However, because it cannot collect samples or provide direct observation, it is often used in conjunction with drilling.

[0003] Most existing cable winding and unwinding devices for geophysical exploration rely on manual operation, which significantly reduces the efficiency of cable winding. Furthermore, dust must be thoroughly cleaned from the cable during winding to prevent increased friction and wear on the cable sheath. Cable tension also needs to be adjusted during winding and unwinding; slack cable will sag on the winding drum, while taut cable will reduce its lifespan. Utility Model Content

[0004] The purpose of this utility model is to provide a cable winding and unwinding device for geophysical exploration, in order to solve the problems mentioned in the background art, which greatly reduces the work efficiency of winding cables by manually winding and unwinding them. Moreover, dust on the cable needs to be cleaned during winding, otherwise it will increase the friction between the cables and cause wear on the cable sheath. Furthermore, the tension of the cable also needs to be adjusted during winding and unwinding. Otherwise, if the cable is too loose, it will sag on the winding drum, and if the cable is too tight, it will reduce the service life of the cable.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a base and a fixing plate fixedly installed on the upper end of the base; a winding assembly for winding and unwinding the cable is provided on the side wall of the fixing plate; a cleaning assembly for cleaning the surface of the cable is provided at the upper end of the base; a traction assembly for pulling the cable is provided on the base; and an adjustment assembly for adjusting the cable tension is provided on the traction assembly.

[0006] Preferably, the winding assembly includes a drive motor fixedly mounted on the side wall of the fixed plate, a first fixed rod fixedly mounted on the upper end of the base, a first sliding groove provided on the base, a second fixed rod slidably mounted on the first sliding groove, a rotating shaft rotatably mounted between the first fixed rod and the second fixed rod, a winding drum body fixedly mounted on the axial side wall of the rotating shaft, and a rotating shaft provided at the output end of the drive motor.

[0007] Preferably, the cleaning assembly includes a support rod fixedly mounted on a base, a fixing block fixedly mounted on the lower end of the support rod, a servo motor fixedly mounted on the side wall of the fixing block, a second sliding groove on the support rod, two mounting rods fixedly mounted on the lower end of the support rod, a bidirectional lead screw rotatably mounted between the two mounting rods, a bidirectional lead screw at the output end of the servo motor, a threaded rod threadedly connected to the axial side wall of the bidirectional lead screw, the threaded rod slidably connected to the second sliding groove, and a rubber cleaning ring adhesively connected to the inner wall of the threaded rod.

[0008] Preferably, the adjustment assembly includes two third slide grooves formed on the base, a placement plate is slidably mounted on the two third slide grooves, a connecting plate is fixedly mounted between the placement plate and the threading rod, two slide rails are fixedly mounted on the placement plate, a limit plate is fixedly mounted on the side wall of the placement plate, a connecting plate is slidably mounted on the two slide rails, a handle is fixedly mounted on the side wall of the connecting plate, and threading holes are formed on both the connecting plate and the placement plate.

[0009] Preferably, the limiting component includes a first limiting hole that is opened on both the connecting plate and the connecting plate, a first pin is inserted and installed in the first limiting hole, and a second limiting hole is opened on both of the slide rails, a second pin is inserted and installed in both of the second limiting holes.

[0010] Preferably, the through holes between the connecting plate and the placement plate form a circle.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. With the cooperation of the drive motor, rotating shaft, and take-up drum body, the cable is wound up. With the cooperation of the servo motor, bidirectional lead screw, threading rod, and second slide, the cable can be laid flat on the take-up drum body, avoiding the cable from accumulating in one place, which would increase the friction between the cables and cause damage to the cable sheath. Subsequently, the rubber cleaning ring can also wipe away the dust on the cable sheath, preventing dust accumulation from increasing the friction between the cables and causing damage to the cable sheath.

[0012] 2. With the cooperation of the cable, threading rod, placement plate, threading hole, connecting plate, and slide rail, the cable is positioned precisely within the threading hole. The first pin, first limiting hole, second pin, and second limiting hole work together to limit the connection plate. Because the threading hole is curved, it increases resistance to the cable, ensuring the cable remains taut and preventing slack during winding, which could lead to tangled cable and increased friction, potentially damaging the cable sheath. The threading hole's curvature and rubber coating prevent hard friction and damage to the cable sheath. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model; Figure 2 This is a three-dimensional structural diagram of the winding assembly of this utility model; Figure 3 This is a three-dimensional structural diagram of the cleaning component of this utility model; Figure 4 This is a partial three-dimensional structural diagram of the adjustment component of this utility model; Figure 5 This is a three-dimensional structural diagram of the adjustment component of this utility model; Figure 6 This is a three-dimensional structural diagram of the limiting component of this utility model.

[0014] In the diagram: 1. Base; 11. Fixing plate; 2. Rewinding assembly; 3. Cleaning assembly; 4. Adjusting assembly; 5. Limiting assembly; 21. Drive motor; 22. First fixing rod; 23. First slide groove; 24. Second fixing rod; 25. Rotating shaft; 26. Rewinding drum body; 31. Support rod; 32. Fixing block; 33. Second slide groove; 34. Mounting rod; 35. Servo motor; 36. Bidirectional lead screw; 37. Threading rod; 38. Rubber cleaning ring; 41. Third slide groove; 42. Placement plate; 43. Connecting plate; 44. Slide rail; 45. Limiting plate; 46. Connecting plate; 47. Handle; 48. Threading hole; 51. First limiting hole; 52. First pin; 53. Second limiting hole; 54. Second pin. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Example 1: Please refer to Figure 1 - Figure 3 A cable winding and unwinding device for geophysical exploration includes a base 1 and a fixing plate 11 fixedly installed on the upper end of the base 1. A winding assembly 2 for winding and unwinding the cable is provided on the side wall of the fixing plate 11. A cleaning assembly 3 for cleaning the surface of the cable is provided at the upper end of the base 1. The cleaning assembly 3 can not only clean the surface of the cable, but also wind the cable along the axial side wall of the winding drum. A traction assembly 4 for pulling the cable is provided on the base 1. An adjustment assembly 5 for adjusting the tension of the cable is provided on the traction assembly 4.

[0017] The winding assembly 2 includes a drive motor 21 fixedly mounted on the side wall of the fixed plate 11, a first fixed rod 22 fixedly mounted on the upper end of the base 1, a first sliding groove 23 provided on the base 1, a second fixed rod 24 slidably mounted on the first sliding groove 23, a rotating shaft 25 rotatably mounted between the first fixed rod 22 and the second fixed rod 24, a winding drum body 26 fixedly mounted on the axial side wall of the rotating shaft 25, and the output end of the drive motor 21 is provided with the rotating shaft 25. The rotating shaft 25 is fixed relative to the output end of the drive motor 21, so that the rotating shaft 25 can be separated from the drive motor 21 when it is necessary to remove the rotating shaft 25.

[0018] The cleaning component 3 includes a support rod 31 fixedly mounted on the base 1. A fixing block 32 is fixedly mounted on the lower end of the support rod 31. A servo motor 35 is fixedly mounted on the side wall of the fixing block 32. A second sliding groove 33 is provided on the support rod 31. Two mounting rods 34 are fixedly mounted on the lower end of the support rod 31. A bidirectional lead screw 36 is rotatably mounted between the two mounting rods 34. The output end of the servo motor 35 is provided with the bidirectional lead screw 36. When the servo motor 35 is started, it can drive the bidirectional lead screw 36 to rotate. A threaded rod 37 is threadedly connected to the axial side wall of the bidirectional lead screw 36. The threaded rod 37 is slidably connected to the second sliding groove 33. A rubber cleaning ring 38 is bonded to the inner wall of the threaded rod 37. The rubber cleaning ring 38 is made of a material that is easy to clean and has a certain degree of hardness but will not damage the cable sheath, thereby cleaning the dust on the surface of the cable.

[0019] In this embodiment: First, the cable is wound around the take-up drum body 26. At this time, the cable also passes through the threading rod 37. Then, the drive motor 21 is started, and the output end of the drive motor 21 drives the rotating shaft 25 and the take-up drum body 26 to rotate. Then, the cable is wound up. At the same time as the cable is wound up, the servo motor 35 is started, and the output end of the servo motor 35 drives the bidirectional lead screw 36 to rotate. Because the threading rod 37 is slidably connected to the second slide groove 33 and threadedly connected to the bidirectional lead screw 36, the second slide groove 33 restricts the rotation displacement of the threading rod 37. Under the drive of the servo motor 35, the threading rod 37 is moved, so that the cable can be laid flat on the take-up drum body 26, avoiding the cable from accumulating in one place, thereby increasing the friction between the cables and causing damage to the cable sheath. Then, the rubber cleaning ring 38 can also wipe away the dust on the cable sheath, preventing dust accumulation from increasing the friction between the cables and causing damage to the cable sheath.

[0020] Example 2: This example is an improvement on Example 1. For details, please refer to [link / reference]. Figure 4 - Figure 6 The adjusting component 4 includes two third slide grooves 41 on the base 1. A placement plate 42 is slidably installed on the two third slide grooves 41. A connecting plate 43 is fixedly installed between the placement plate 42 and the wire rod 37. When the wire rod 37 moves, it can drive the connecting plate 43 and the placement plate 42 to move together. Two slide rails 44 are fixedly installed on the placement plate 42. A limit plate 45 is fixedly installed on the side wall of the placement plate 42. A connecting plate 46 is slidably installed on the two slide rails 44. A handle 47 is fixedly installed on the side wall of the connecting plate 46. Both the connecting plate 46 and the placement plate 42 are provided with wire holes 48. The wire holes 48 have a certain curvature, which can provide a certain resistance to the cable without damaging the cable sheath. Moreover, the surface of the wire holes 48 is bonded with a rubber wear-resistant pad, which can further reduce damage to the cable sheath.

[0021] The limiting component 5 includes a first limiting hole 51 that is opened on both the connecting plate 46 and the connecting plate 43. A first pin 52 is inserted and installed in the first limiting hole 51. A second limiting hole 53 is opened on both slide rails 44. The distance between the second limiting hole 53 and the placement plate 42 is the same as the thickness of the connecting plate 46. A second pin 54 is inserted and installed in both second limiting holes 53.

[0022] The wire hole 48 between the connecting plate 46 and the placement plate 42 forms a circle, which allows the cable to pass through. The curvature of the wire hole 48 increases the resistance of the wire hole 48 to the cable, thereby ensuring that the cable is always taut when it is wound up.

[0023] In this embodiment: when the cable passes through the cable threading rod 37, the cable is first pressed onto the cable threading hole 48 on the placement plate 42. Then, the connecting plate 46 is slid on the slide rail 44 by the handle 47 until the connecting plate 46 and the placement plate 42 are in contact. At this time, the cable is just inside the cable threading hole 48. Then, the first pin 52 is inserted into the first limiting hole 51 and the second pin 54 is inserted into the second limiting hole 53, thereby limiting the connecting plate 46. Because the cable threading hole 48 is curved, it can increase the resistance to the cable, so that the cable can always be kept in a taut state. This prevents the cable from becoming messy when it is wound up due to the cable loosening, which would increase the friction between the cables and may cause damage to the cable sheath. The cable threading hole 48 has a certain curvature and the surface of the cable threading hole 48 is bonded with rubber material, which can prevent the cable from hard friction and thus prevent damage to the cable sheath.

[0024] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A wire laying and retrieval device for geophysical exploration, comprising a base (1) and a fixing plate (11) fixedly installed on the upper end of the base (1), characterized in that: The side wall of the fixed plate (11) is provided with a winding assembly (2) for winding and unwinding the cable, the upper end of the base (1) is provided with a cleaning assembly (3) for cleaning the surface of the cable, the base (1) is provided with an adjustment assembly (4) for adjusting the cable tension, and the adjustment assembly (4) is provided with a limit assembly (5).

2. The geophysical exploration cable laying and retrieval device according to claim 1, characterized in that: The winding assembly (2) includes a drive motor (21) fixedly mounted on the side wall of the fixed plate (11), a first fixed rod (22) fixedly mounted on the upper end of the base (1), a first sliding groove (23) opened on the base (1), a second fixed rod (24) slidably mounted on the first sliding groove (23), a rotating shaft (25) rotatably mounted between the first fixed rod (22) and the second fixed rod (24), a winding drum body (26) fixedly mounted on the axial side wall of the rotating shaft (25), and a rotating shaft (25) provided at the output end of the drive motor (21).

3. The geophysical exploration cable laying and retrieval device according to claim 1, characterized in that: The cleaning assembly (3) includes a support rod (31) fixedly installed on the base (1). A fixing block (32) is fixedly installed at the lower end of the support rod (31). A servo motor (35) is fixedly installed on the side wall of the fixing block (32). A second sliding groove (33) is provided on the support rod (31). Two mounting rods (34) are fixedly installed at the lower end of the support rod (31). A bidirectional lead screw (36) is rotatably installed between the two mounting rods (34). A bidirectional lead screw (36) is provided at the output end of the servo motor (35). A threaded rod (37) is threadedly connected to the axial side wall of the bidirectional lead screw (36). The threaded rod (37) is slidably connected to the second sliding groove (33). A rubber cleaning ring (38) is bonded to the inner wall of the threaded rod (37).

4. A wire laying and retrieval device for geophysical exploration according to claim 3, characterized in that: The adjustment assembly (4) includes two third slide grooves (41) on the base (1), a placement plate (42) is slidably mounted on the two third slide grooves (41), a connecting plate (43) is fixedly mounted between the placement plate (42) and the wire rod (37), two slide rails (44) are fixedly mounted on the placement plate (42), a limit plate (45) is fixedly mounted on the side wall of the placement plate (42), a connecting plate (46) is slidably mounted on the two slide rails (44), a handle (47) is fixedly mounted on the side wall of the connecting plate (46), and a wire hole (48) is provided on both the connecting plate (46) and the placement plate (42).

5. A wire-laying and retrieval device for geophysical exploration according to claim 4, characterized in that: The limiting component (5) includes a first limiting hole (51) that is opened on the connecting plate (46) and the connecting plate (43), a first pin (52) is inserted and installed in the first limiting hole (51), and a second limiting hole (53) is opened on both slide rails (44), and a second pin (54) is inserted and installed in both second limiting holes (53).

6. A wire-laying and take-up device for geophysical exploration according to claim 4, characterized in that: The threading hole (48) between the connecting plate (46) and the placement plate (42) forms a circle.

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