Novel drilling and conveying rapid cable suspension device

Abstract

The utility model relates to a novel drilling and conveying rapid cable suspension device which comprises a left half clamping ring, a right half clamping ring and a cable holding assembly, the left half clamping ring and the right half clamping ring are each of a semi-ring-shaped structure, one ends of the left half clamping ring and the right half clamping ring are rotationally connected through a rotating assembly, and the other ends of the left half clamping ring and the right half clamping ring are provided with meshing teeth respectively and can be meshed with each other; the plurality of meshing teeth are respectively provided with a containing groove with two through ends, and the cable holding assembly is installed in the plurality of mutually communicated containing grooves when the plurality of meshing teeth are meshed with each other, is used for holding a cable and is connected with the other end of the left half clamping ring and the other end of the right half clamping ring. The novel drilling and conveying rapid cable suspension device has the advantages that the structure is simple, the design is reasonable, the cable can be rapidly fixed to the side face of a drilling tool when well control dangerous situations occur during drilling and conveying, the drilling tool, the novel drilling and conveying rapid cable suspension device and the cable are lowered to the position below a well shut-in device after the cable is cut off, and then the well shut-in device can be closed to close a well; the pressure balance in the well is recovered by filling the well killing fluid, and the rapid and safe operation of the drilling tool transmission well logging test is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of oil and gas well logging test, in particular to a novel drilling and transmission fast cable hanging device. Background Art

[0002] With the increasing number of highly deviated wells, horizontal wells and ultra-deep wells in oil exploration, the wellbore structure is becoming more and more complex, the borehole conditions are getting worse and worse, and the difficulty of logging and testing is becoming more and more difficult. For exploration and development wells with complex well conditions, the logging and testing cables or steel wires are often unable to reach the target layer due to insufficient tool weight and excessive flexibility, resulting in the inability to log and test. For this reason, drilling tool transmission logging is usually used, which is a method of transporting the downhole instrument to the bottom of the well through the drilling tool. However, during the drilling tool transmission logging process, the cable and the drilling tool are simultaneously put into the well. Because the cable is always on the side of the drilling tool, once a well control hazard occurs, it is impossible to quickly close the well plug to implement the well shut-in operation, which makes it difficult to deal with it. If the cable is cut to forcibly shut in the well, part of the cable in the well is very likely to be entangled in the drilling tool, causing secondary hazards such as stuck drill and suction. In the current situation of increasing emphasis on well control safety, this situation cannot be ignored.

[0003] The existing cable suspension device has a complicated structure, too many joints, and low efficiency at critical moments. Therefore, in order to minimize the construction safety risks, improve the logging timeliness, and collect formation information in a timely manner to meet the needs of exploration and development, it is urgent to adopt a new type of drilling and transmission fast cable suspension device. Utility Model Content

[0004] The utility model provides a novel drilling and transmission fast cable suspension device, aiming to solve the problems in the prior art.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] A novel drilling and transportation fast cable hanging device comprises a left half clamp, a right half clamp and a cable clamping assembly. The left half clamp and the right half clamp are respectively semi-annular structures, one end of which is rotatably connected by a rotating assembly, and the other end is respectively provided with engaging teeth and can engage with each other; a plurality of the engaging teeth are respectively provided with accommodating grooves with two ends passing through, and the cable clamping assembly is installed in a plurality of the accommodating grooves that are interconnected when the plurality of the engaging teeth engage with each other, so as to clamp the cable and connect the other end of the left half clamp and the right half clamp.

[0007] The beneficial effect of the utility model is that during use, first, the circular ring formed by the left half clamping ring and the right half clamping ring clamps the drilling tool; then, the cable clamping assembly is used to clamp the cable, and the cable clamping assembly is inserted into multiple accommodating grooves to connect the half clamping ring and the other end of the right half clamping ring.

[0008] The utility model has a simple structure and a reasonable design. The cable clamping assembly can not only clamp the cable, but also connect the half clamp ring and the other end of the right half clamp ring, which is easy to use. The cable hanging device provided by the utility model can quickly fix the cable on the side of the drill tool when a well control danger occurs in drilling and transportation. After cutting the cable, the drill tool, the new drilling and transportation fast cable hanging device and the cable are lowered below the well plugger together, and the well plugger can be closed to shut in the well, and the well pressure balance can be restored by injecting well-killing fluid, so as to realize the fast and safe operation of drilling tool transmission logging test.

[0009] On the basis of the above technical solution, the present invention can also be improved as follows.

[0010] Furthermore, the cable clamping assembly includes a left tooth plate and a right tooth plate, and the left tooth plate is distributed relative to the right tooth plate and can be inserted into a plurality of the accommodating grooves to clamp the cable and connect the other end of the left half clamping ring and the right half clamping ring.

[0011] The beneficial effect of adopting the above-mentioned further scheme is simple structure and reasonable design. The left tooth plate and the right tooth plate are used to clamp the cable, and the left tooth plate and the right tooth plate are inserted into multiple accommodating grooves to connect the left half clamping ring and the other end of the right half clamping ring. The operation is simple, saving time and effort.

[0012] Furthermore, a plurality of the receiving grooves are open on one side corresponding to the other end of the left half retaining ring and the right half retaining ring, and the dimensions of the open sides of the plurality of the receiving grooves are smaller than the dimensions of the closed sides thereof; the dimensions of the left tooth plate and the right tooth plate are larger than the dimensions of the open sides of the plurality of the receiving grooves and smaller than the dimensions of the closed sides of the plurality of the receiving grooves.

[0013] The beneficial effect of adopting the above-mentioned further scheme is simple structure and reasonable design. By utilizing the size design between multiple accommodating grooves and the left tooth plate and the right tooth plate, the left tooth plate and the right tooth plate are only clamped in the multiple accommodating grooves, and the other end of the left half clamping ring and the right half clamping ring are connected. It is easy to operate and saves time and effort.

[0014] Furthermore, when the multiple engaging teeth are engaged with each other, the multiple accommodating grooves form a V-shaped groove that gradually decreases axially from the left half retaining ring and the right half retaining ring, and the away sides of the left tooth plate and the right tooth plate form an inclined surface matching the V-shaped groove along the direction from one end to the other end.

[0015] The beneficial effect of adopting the above further scheme is that the shapes of the multiple accommodating grooves, the left tooth plate and the right tooth plate are reasonably designed, which can not only hold the cable tightly, but also ensure the stability of the left tooth plate, the right tooth plate and the cable.

[0016] Furthermore, a left connecting screw is threadedly connected on one end of the left tooth plate, and a right connecting screw is threadedly connected on one end of the right tooth plate; it also includes a return ring, which is sleeved on the left connecting screw and the right connecting screw, and is slidably connected to the left connecting screw and the right connecting screw respectively.

[0017] The beneficial effect of adopting the above-mentioned further scheme is that when in use, the left tooth plate and the right tooth plate are manually slid to move away from or closer to each other to tighten or loosen the cable; then, the return ring is used in conjunction with the left connecting screw and the right connecting screw to prevent the left tooth plate and the right tooth plate from being separated and to position the left tooth plate and the right tooth plate, which is easy to operate and saves time and effort.

[0018] Furthermore, arc-shaped grooves for clamping the cable are provided on opposite sides of the left tooth plate and the right tooth plate.

[0019] The beneficial effect of adopting the above further solution is that the arc grooves on the left tooth plate and the right tooth plate are reasonably designed and can further hold the cable.

[0020] Furthermore, teeth are respectively provided on the groove walls of the two arc-shaped grooves.

[0021] The beneficial effects of adopting the above further solution are simple structure and reasonable design. The teeth can increase the friction between the cable and the left tooth plate and the right tooth plate, thereby further ensuring the stability of the cable.

[0022] Furthermore, the teeth arranged on the walls of the two arc-shaped grooves are spiral teeth.

[0023] The beneficial effects of adopting the above further solution are simple structure and reasonable design. The special shape of the spiral teeth can further tighten the cable and increase the stability of the cable.

[0024] Furthermore, the rotating assembly includes an axle pin, which passes through one end of the left half retaining ring and one end of the right half retaining ring, and the two ends of the axle pin are respectively threaded with an upper screw plug and a lower screw plug.

[0025] The beneficial effect of adopting the above further scheme is simple structure and reasonable design. One end of the left half clamping ring is rotatably connected with one end of the right half clamping ring through an axle pin, and the upper and lower thread plugs are respectively connected to the two ends of the axle pin, which is convenient for disassembly and assembly.

[0026] Furthermore, one end of the left half retaining ring is provided with a plurality of grooves evenly spaced from one side to the other side thereof, and one end of the right half retaining ring is provided with a plurality of protrusions evenly spaced from one side to the other side thereof, and the plurality of protrusions extend into the plurality of grooves respectively; the shaft pin passes through one end of the left half retaining ring and one end of the right half retaining ring.

[0027] The beneficial effect of adopting the above further solution is that the structures of one end of the left half clamping ring and one end of the right half clamping ring are reasonably designed and easy to assemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is the front view of the utility model;

[0029] Figure 2 for Figure 1 Sectional view along AA direction;

[0030] Figure 3 It is a top view of the utility model;

[0031] Figure 4 It is a three-dimensional structural schematic diagram of the left half of the clamping ring in the utility model;

[0032] Figure 5 This is a front view of the left half of the clasp in the utility model;

[0033] Figure 6 It is a top view of the left half of the clamping ring in the utility model;

[0034] Figure 7 It is a three-dimensional structural schematic diagram of the right half of the clamping ring in the utility model;

[0035] Figure 8 This is a front view of the right half of the clasp in the utility model;

[0036] Fig. 9 It is a top view of the right half of the clasp in the utility model;

[0037] Fig.10 This is the front view of the left tooth plate and the right tooth plate in the utility model when they are relatively arranged;

[0038] Fig.11 It is a top view of the left tooth plate and the right tooth plate in the utility model when they are relatively arranged;

[0039] Fig.12 It is a schematic diagram of the structure of the utility model when the cable is tightly held.

[0040] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0041] 1. Left half of the retaining ring; 2. Right half of the retaining ring; 3. Left connecting screw; 4. Left thread plate; 5. Right thread plate; 6. Return ring; 7. Right connecting screw; 8. Upper thread plug; 9. Lower thread plug; 10. Axle pin; 11. Cable. DETAILED DESCRIPTION

[0042] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0043] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0044] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0045] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0046] Example 1

[0047] like Figures 1 to 12 As shown, this embodiment provides a new type of drilling and transportation fast cable suspension device, including a left half clamping ring 1, a right half clamping ring 2 and a cable clamping assembly, wherein the left half clamping ring 1 and the right half clamping ring 2 are respectively semi-annular structures, one end of which is rotatably connected by a rotating assembly, and the other end is respectively provided with engaging teeth and can engage with each other; a plurality of the engaging teeth are respectively provided with accommodating grooves with two ends passing through, and the cable clamping assembly is installed in a plurality of the accommodating grooves that are interconnected when the plurality of the engaging teeth engage with each other, so as to clamp the cable 11 and connect the other end of the left half clamping ring 1 and the right half clamping ring 2.

[0048] During use, first, the circular ring formed by the left half clamping ring 1 and the right half clamping ring 2 embraces the drilling tool; then, the cable clamping assembly is used to clamp the cable 11, and the cable clamping assembly is inserted into multiple receiving grooves to connect the other end of the left half clamping ring 1 and the right half clamping ring 2.

[0049] Based on the above solution, when in use, the circular ring formed by the left half clamping ring 1 and the right half clamping ring 2 is horizontally distributed, that is, the cable is vertically distributed along the axial direction of the circular ring.

[0050] The present embodiment has a simple structure and a reasonable design. The cable clamping assembly can be used to clamp the cable and connect the half clamp ring and the other end of the right half clamp ring, which is easy to use. The cable hanging device provided by the utility model can quickly fix the cable on the side of the drill tool when a well control danger occurs in drilling and transportation. After cutting the cable, the drill tool, the new drilling and transportation fast cable hanging device and the cable are lowered below the well plugger together, and the well plugger can be closed to shut in the well, and the well pressure balance can be restored by injecting well-killing fluid, so as to realize the fast and safe operation of drilling tool transmission logging test.

[0051] Example 2

[0052] On the basis of Example 1, in this embodiment, the cable clamping assembly includes a left tooth plate 4 and a right tooth plate 5, and the left tooth plate 4 and the right tooth plate 5 are relatively distributed, which can be inserted into the multiple accommodating grooves to clamp the cable 11 and connect the other end of the left half clamping ring 1 and the right half clamping ring 2.

[0053] This solution has a simple structure and a reasonable design. The left tooth plate 4 and the right tooth plate 5 are used to clamp the cable 11, and the left tooth plate 4 and the right tooth plate 5 are inserted into multiple accommodating grooves to connect the left half clamping ring 1 and the other end of the right half clamping ring 2. The operation is simple and time-saving.

[0054] Preferably, in this embodiment, the left tooth plate 4 and the right tooth plate 5 are preferably rectangular plates, respectively, and the cross-sections of the plurality of accommodating grooves are rectangular.

[0055] Example 3

[0056] On the basis of Example 2, in this embodiment, a plurality of the receiving grooves are open on one side corresponding to the other end of the left half retaining ring 1 and the right half retaining ring 2, and the dimensions of the open sides of the plurality of the receiving grooves are smaller than the dimensions of the closed sides thereof; the dimensions of the left tooth plate 4 and the right tooth plate 5 are larger than the dimensions of the open sides of the plurality of the receiving grooves and smaller than the dimensions of the closed sides of the plurality of the receiving grooves.

[0057] This solution has a simple structure and a reasonable design. It utilizes the size design between multiple accommodating grooves and the left tooth plate 4 and the right tooth plate 5 so that the left tooth plate 4 and the right tooth plate 5 are only clamped in the multiple accommodating grooves and connect the other end of the left half clamping ring 1 and the right half clamping ring 2. It is easy to operate and saves time and effort.

[0058] Preferably, in this embodiment, the inner walls of the multiple receiving grooves are provided with steps relatively close to their open sides. During assembly, the two steps just abut against the two sides of the left tooth plate 4, further ensuring the stability of the left tooth plate 4, thereby clamping the other end of the left half retaining ring 1 and the right half retaining ring 2.

[0059] Alternatively, the other ends of the left half snap ring 1 and the right half snap ring 2 may also be connected by bolts, but this solution is not as convenient to operate as the above solution and is time-consuming and labor-intensive.

[0060] Example 4

[0061] On the basis of any one of Examples 2 to 3, in this embodiment, when the multiple engaging teeth engage with each other, the multiple accommodating grooves form a V-shaped groove that gradually decreases in the axial direction from the left half retaining ring 1 and the right half retaining ring 2, and the away sides of the left tooth plate 4 and the right tooth plate 5 form an inclined surface matching the V-shaped groove along the direction from one end to the other end of the left tooth plate 4 and the right tooth plate 5.

[0062] The shapes of the multiple accommodating grooves, the left tooth plate 4 and the right tooth plate 5 are reasonably designed, which can not only hold the cable 11 tightly, but also ensure the stability of the left tooth plate 4, the right tooth plate 5 and the cable 11.

[0063] Alternatively, the above-mentioned multiple accommodating grooves can also use groove bodies with consistent sizes, but the stability of the left tooth plate 4 and the right tooth plate 5 in this structure is not as good as the above-mentioned solution.

[0064] Example 5

[0065] On the basis of any one of Examples 2 to 4, in this embodiment, a left connecting screw 3 is threadedly connected to one end of the left tooth plate 4, and a right connecting screw 7 is threadedly connected to one end of the right tooth plate 5; and a return ring 6 is also included, and the return ring 6 is sleeved on the left connecting screw 3 and the right connecting screw 7, and is slidably connected to the left connecting screw 3 and the right connecting screw 7 respectively.

[0066] When in use, manually slide the left tooth plate 4 and the right tooth plate 5 to move away from or closer to each other to hold or loosen the cable 11; then, use the return ring 6 to cooperate with the left connecting screw 3 and the right connecting screw 7 to keep the left tooth plate 4 and the right tooth plate 5 from separating and to position the left tooth plate 4 and the right tooth plate 5, which is easy to operate and saves time and effort.

[0067] Preferably, in this embodiment, the return ring 6 is preferably an oval ring structure, and the left connecting screw 3 and the right connecting screw 7 respectively penetrate the return ring 6 and are respectively slidably connected to the return ring 6. In addition, one end of the left tooth plate 4 and the right tooth plate 5 is respectively provided with a screw hole threadedly connected to the left connecting screw 3 and the right connecting screw 7.

[0068] Based on the above scheme, the left tooth plate 4 and the right tooth plate 5 are manually pulled apart, and the cable 11 is inserted between the left tooth plate 4 and the right tooth plate 5 from the inner side of the left tooth plate 4 and the right tooth plate 5, and the return ring 6 is located on the outer side of the left tooth plate 4 and the right tooth plate 5.

[0069] Example 6

[0070] On the basis of any one of Embodiments 2 to 5, in this embodiment, arc-shaped grooves for clamping the cable 11 are provided on opposite sides of the left tooth plate 4 and the right tooth plate 5 .

[0071] The arc grooves on the left tooth plate 4 and the right tooth plate 5 are reasonably designed and can further hold the cable 11 tightly.

[0072] Preferably, in this embodiment, the arc grooves on the left tooth plate 4 and the right tooth plate 5 are semicircular groove bodies, which can be spliced ​​together to form a complete circle. In this solution, the groove body formed by the two arc grooves matches the shape of the cable 11, further ensuring the stability of the cable 11.

[0073] Example 7

[0074] On the basis of Example 6, in this embodiment, teeth are respectively provided on the groove walls of the two arc-shaped grooves.

[0075] This solution has a simple structure and a reasonable design. The teeth can be used to increase the friction between the cable 11 and the left tooth plate 4 and the right tooth plate 5, thereby further ensuring the stability of the cable 11.

[0076] Example 8

[0077] On the basis of Example 7, in this embodiment, the teeth arranged on the walls of the two arc-shaped grooves are spiral teeth.

[0078] This solution has a simple structure and a reasonable design. The special shape of the spiral teeth can further tighten the cable 11 and increase the stability of the cable 11.

[0079] Alternatively, the teeth on the walls of the two arc-shaped grooves may be divided into a plurality of teeth, and the plurality of teeth are evenly spaced and distributed. However, the stability of the cable in this solution is not as good as that in the above solution.

[0080] Example 9

[0081] On the basis of the above embodiments, in this embodiment, the rotating assembly includes an axle pin 10, which passes through one end of the left half retaining ring 1 and one end of the right half retaining ring 2, and its two ends are respectively threaded with an upper screw plug 8 and a lower screw plug 9.

[0082] The scheme has a simple structure and reasonable design. One end of the left half snap ring 1 is rotatably connected to one end of the right half snap ring 2 through an axle pin 10, and an upper screw plug 8 and a lower screw plug 9 are respectively connected to the two ends of the axle pin 10, which is convenient for disassembly and assembly.

[0083] Based on the above solution, both ends of the above shaft pin 10 are respectively provided with threaded sections cooperating with the upper screw plug 8 and the lower screw plug 9 .

[0084] In addition, mounting grooves are respectively provided on both sides of one end of the right half clamping ring 2, and the upper screw plug 8 and the lower screw plug 9 are respectively located in the two mounting grooves.

[0085] Example 10

[0086] On the basis of Example 9, in this embodiment, one end of the left half retaining ring 1 is provided with a plurality of grooves evenly spaced from one side to the other side thereof, and one end of the right half retaining ring 2 is provided with a plurality of protrusions evenly spaced from one side to the other side thereof, and the plurality of protrusions extend into the plurality of grooves respectively; the shaft pin 10 passes through one end of the left half retaining ring 1 and one end of the right half retaining ring 2.

[0087] One end of the left half snap ring 1 and one end of the right half snap ring 2 are reasonably designed and easy to assemble.

[0088] The working principle of the utility model is as follows:

[0089] Manually break open the left half clamp ring 1 and the right half clamp ring 2 so that they can surround the drilling tool, and at the same time, surround the logging cable in the tapered through groove formed by the bosses of the left half clamp ring 1 and the right half clamp ring 2; then pull open the left tooth plate 4 and the right tooth plate 5, place the cable between the left tooth plate 4 and the right tooth plate 5, shrink the left tooth plate 4 and the right tooth plate 5 to clamp the cable, and then insert them together into the tapered groove formed by the bosses of the left half clamp ring 1 and the right half clamp ring 2 on the clamp;

[0090] At this time, a hammer or other tool can be used to knock the left tooth plate 4 and the right tooth plate 5, so that they are tightly fitted and self-locked with the conical groove formed by the bosses of the left half clamp ring 1 and the right half clamp ring 2, thereby quickly fixing the cable to the side of the drill tool; after cutting the cable, the drill tool, the new drilling and transmission fast cable hanging device and the cable are lowered below the well plugger, the well plugger can be closed to shut in the well, and the well killing fluid can be injected to restore the pressure balance in the well;

[0091] After the accident is resolved, the new drilling and transmission fast cable suspension device and cable can be pulled out by lifting the drill bit, realizing fast and safe operation of drilling tool transmission logging test in vertical wells, highly deviated wells and horizontal wells with complex well conditions.

[0092] The utility model aims to provide a new type of drilling and transmission fast cable suspension device, so that when a well control hazard occurs during drilling and transmission, the cable can be quickly fixed on the side of the drill tool, and after cutting the cable, the drill tool, the new type of drilling and transmission fast cable suspension device and the cable are lowered together below the well plug, and the well plug can be closed to shut in the well, and the pressure balance in the well can be restored by injecting well-killing fluid. After the accident is resolved, the new type of drilling and transmission fast cable suspension device and the cable can be pulled out by lifting the drill tool, so as to realize the fast and safe operation of drilling tool transmission logging test in vertical wells, high-angle wells and horizontal wells with complex well conditions.

[0093] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0094] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0095] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A new type of drilling and transportation fast cable suspension device, characterized by: The invention comprises a left half clamping ring (1), a right half clamping ring (2) and a cable clamping assembly. The left half clamping ring (1) and the right half clamping ring (2) are respectively semi-annular structures, one end of which is rotatably connected by a rotating assembly, and the other end is respectively provided with engaging teeth and can engage with each other; a plurality of the engaging teeth are respectively provided with receiving grooves with two ends passing through, and the cable clamping assembly is installed in a plurality of the mutually connected receiving grooves when the plurality of the engaging teeth engage with each other, and is used to clamp the cable (11) and connect the other end of the left half clamping ring (1) and the right half clamping ring (2).

2. The new type of drilling and transportation fast cable suspension device according to claim 1 is characterized by: The cable clamping assembly comprises a left tooth plate (4) and a right tooth plate (5), wherein the left tooth plate (4) and the right tooth plate (5) are arranged relative to each other and can be inserted into a plurality of the receiving grooves to clamp the cable (11) and connect the other end of the left half clamping ring (1) and the other end of the right half clamping ring (2).

3. The new type of drilling and transportation fast cable suspension device according to claim 2 is characterized by: The plurality of receiving grooves are open on one side corresponding to the other end of the left half retaining ring (1) and the right half retaining ring (2), and the size of the open side of the plurality of receiving grooves is smaller than the size of the closed side thereof; the size of the left tooth plate (4) and the right tooth plate (5) is larger than the size of the open side of the plurality of receiving grooves and smaller than the size of the closed side of the plurality of receiving grooves.

4. The new type of drilling and transportation fast cable suspension device according to claim 2 is characterized by: When the multiple meshing teeth mesh with each other, the multiple accommodating grooves form a V-shaped groove that gradually decreases in the axial direction from the left half retaining ring (1) and the right half retaining ring (2), and the opposite sides of the left tooth plate (4) and the right tooth plate (5) form an inclined surface that matches the V-shaped groove along the direction from one end to the other end.

5. The new type of drilling and transportation fast cable suspension device according to claim 2 is characterized by: A left connecting screw (3) is threadedly connected to one end of the left tooth plate (4), and a right connecting screw (7) is threadedly connected to one end of the right tooth plate (5); and a return ring (6) is also included. The return ring (6) is sleeved on the left connecting screw (3) and the right connecting screw (7), and is slidably connected to the left connecting screw (3) and the right connecting screw (7) respectively.

6. The novel drilling and transportation fast cable suspension device according to claim 2 is characterized by: The left tooth plate (4) and the right tooth plate (5) are provided with arc-shaped grooves for holding the cable (11) on opposite sides thereof.

7. The new type of drilling and transportation fast cable suspension device according to claim 6 is characterized by: Teeth are respectively arranged on the groove walls of the two arc-shaped grooves.

8. The novel drilling and transportation fast cable suspension device according to claim 7 is characterized by: The teeth arranged on the walls of the two arc-shaped grooves are spiral teeth.

9. The novel drilling and transportation fast cable suspension device according to any one of claims 1 to 8, characterized in that: The rotating assembly comprises an axle pin (10), which passes through one end of the left half snap ring (1) and one end of the right half snap ring (2), and has an upper threaded plug (8) and a lower threaded plug (9) respectively threadedly sleeved on both ends.

10. The novel drilling and transportation fast cable suspension device according to claim 9 is characterized in that: One end of the left half snap ring (1) is provided with a plurality of grooves evenly spaced from one side to the other side thereof, and one end of the right half snap ring (2) is provided with a plurality of protrusions evenly spaced from one side to the other side thereof, and the plurality of protrusions extend into the plurality of grooves respectively; the shaft pin (10) passes through one end of the left half snap ring (1) and one end of the right half snap ring (2).

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