Cable rack for geothermal well submersible pump

By designing a cable frame including shaftless and shafted cable tray, the problem that the prior art cannot effectively support shaftless cable trays is solved, and flexible support for shaftless and shaftless cable trays is achieved, which reduces the purchase cost and improves the use range and efficiency of the equipment.

CN119994771AActive Publication Date: 2025-05-13SINOPEC NOVA SHUANGLIANG GEOTHERMAL ENERGY CO LTD
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Patent Information

Application Number
CN202510472798.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2025-05-13
Estimated Expiration
2045-04-16

AI Technical Summary

Technical Problem

The existing geothermal well submersible pump cable frame cannot effectively support the shaftless cable tray, and there are limitations to use.

Method used

A cable frame including a shaftless cable tray and a shaftless cable tray are designed. By a shaftless cable tray, a shaftless cable tray is mounted on the upper side, a shaftless cable tray is mounted on the lower side, and a shaftless cable tray is mounted on the upper side to meet the support needs of different types of cable trays.

Benefits of technology

It realizes flexible support for shafted and non-axial cable trays, reduces the cost of purchasing multiple brackets for different types of cable trays, is suitable for various cable production, sales, installation and other scenarios, and improves the use range and efficiency of the equipment.

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Abstract

The invention discloses a cable rack for a geothermal well submersible pump, and relates to the field of geothermal resource development and utilization, the cable rack comprises a cable rack body, the surface of the cable rack body is provided with a shaftless cable reel rack, the bottom of the cable rack body is provided with a shaft cable reel rack, the shaftless cable reel rack is provided with an upper fixing rack, and the shaft cable reel rack is provided with a lower fixing rack. A fixed supporting wheel is movably installed on the right side of the surface of the upper fixing frame, and a movable supporting wheel is movably installed on the left side of the surface of the upper fixing frame. According to the cable rack for the geothermal well submersible pump, the shaftless cable reel rack is arranged on the upper portion, the shaft cable reel rack is arranged on the lower portion, and the mode can be applied to erecting the shaftless cable reel for use; the shaftless cable reel rack is arranged on the lower portion, the shaftless cable reel rack is arranged on the upper portion, the mode can be applied to erecting the shaftless cable reel for use, the supporting requirements of the shaftless cable reel and the shaftless cable reel can be met at the same time, the cost of purchasing various supports for different types of cable reels by enterprises is reduced, and the shaftless cable reel rack is suitable for various cable production, sales, installation and other scenes. And the application range and efficiency of equipment are improved.
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Description

Technical Field

[0001] The invention relates to the technical field of geothermal resource development and utilization, in particular to a cable rack for a geothermal well submersible pump. Background Art

[0002] The cables of geothermal well submersible pumps are bulky during the lifting process, the geothermal well operation surface is limited, the cable arrangement process is cumbersome, and there are many inconveniences in the use and storage of submersible pump cables. There is an urgent need for a geothermal well submersible pump cable reel to assist the lifting operation, increase the cable retraction speed, reduce the manual operation intensity, and facilitate the storage and maintenance of the cable. To solve the above problems, after searching, a Chinese patent with the announcement number CN204205526U discloses a cable rack for a submersible pump for a geothermal well; the patent includes two parallel triangular support frames, the bottom of the triangular support frames is provided with casters, and the top of the triangular support frames is provided with a bearing seat; it is convenient for the arrangement and winding of the submersible pump cable during the well lifting process; it improves the retracting and releasing speed of the submersible pump cable for the geothermal well, and efficiently and quickly retracts and releases the cable and stores it as a whole, and it saves manpower and reduces labor intensity; in addition, the utility model also has the advantages of simple device structure, convenient maintenance, and easy operation; When the above device is in use, it can only be used to pay out the cable reel with a shaft. For the cable reel without a shaft, this bracket cannot be used, and there are limitations when using it. Summary of the invention

[0003] The object of the present invention is to provide a cable rack for a geothermal well submersible pump to solve the defects mentioned in the above background technology.

[0004] To achieve the above-mentioned purpose, a cable rack for a geothermal well submersible pump is provided, comprising a cable rack body, a shaftless cable drum rack is installed on the surface of the cable rack body, a shaft cable drum rack is installed on the bottom of the cable rack body, an upper fixed frame is arranged on the shaftless cable drum rack, a fixed support wheel is movably installed on the right side of the surface of the upper fixed frame, and a movable support wheel is movably installed on the left side of the surface of the upper fixed frame; a second support frame is installed on the right side of the bottom of the shaft cable drum rack, and a first support frame is installed on the left side of the bottom of the shaft cable drum rack; and strip holes are opened on the side wall of the upper fixed frame.

[0005] Furthermore, the shaftless cable drum rack includes an upper fixed frame, a strip hole, a fixed support wheel, an adjustment groove, a slide rail, a movable frame and a movable support wheel. An adjustment groove is provided on the right side of the upper fixed frame, and a movable frame is installed inside the adjustment groove. Installation openings are provided on both side walls of the movable frame and the upper fixed frame.

[0006] Furthermore, the cross-sections of the movable frame and the upper fixed frame are both "U"-shaped, and retaining rings are provided on both sides of the fixed support wheel and the movable support wheel. The fixed support wheel and the movable support wheel are internally provided with rotating shafts movably mounted through bearings, and threads are provided on the circumferential outer walls on both sides of the rotating shafts. The fixed support wheel passes through the mounting opening on the upper fixed frame through the rotating shaft and is installed through a locking nut; the movable support wheel passes through the mounting opening on the movable frame through the rotating shaft and is installed through a locking nut, and the mounting opening is "U"-shaped.

[0007] Furthermore, a first stud is fixedly provided on the right side of the surface of the adjustment groove, and a receiving opening is opened at the bottom of the movable frame, the receiving opening is set in a "U" shape, the first stud passes through the receiving opening and is installed through a locking nut, and the position of the movable frame inside the adjustment groove is locked by the receiving opening, the first stud and the locking nut.

[0008] Furthermore, sliders are fixedly provided on both sides of the bottom of the movable frame, and slide rails are provided on both sides of the bottom of the adjustment groove. The sizes of the slide rails are adapted to the sliders. The two groups of sliders are respectively slidably provided inside the two groups of slide rails, and the cross-section of the slide rails is circular.

[0009] Furthermore, the fixed support wheel and the dynamic support wheel are arranged horizontally, the installation heights of the fixed support wheel and the dynamic support wheel are consistent, and the distance between the fixed support wheel and the dynamic support wheel is positioned and adjusted by the slide rail and the slider.

[0010] Furthermore, the axial cable drum rack includes a lower fixed frame, a limit opening, a second stud, a support seat, a first support frame and a second support frame. Two sets of arc-shaped limit openings are opened on both side walls of the lower fixed frame, and the center of the limit opening coincides with the center of the hinge seat. The second stud passes through the limit opening and is fixed by a locking nut.

[0011] Furthermore, support seats are fixedly arranged on both sides of the bottom of the lower fixed frame, and multiple groups of equidistantly distributed anti-slip particles are evenly arranged on the bottom of the support seats; the lengths of the lower fixed frame and the upper fixed frame are the same; the first support frame and the second support frame inside the lower fixed frame are arranged in an eight-shaped shape.

[0012] Furthermore, the structures of the first support frame and the second support frame are consistent. The first support frame includes an articulated seat, a support arm, a reinforcing column, a stop seat and a positioning wheel. The bottom of the articulated seat is fixedly arranged inside the lower fixed frame. The interior of the articulated seat is movably connected to the support arm through a pin shaft, and the end of the support arm away from the articulated seat is movably connected to the positioning wheel through a pin shaft.

[0013] Furthermore, the support arm is set in a "U" shape, and two groups of parallel reinforcement columns are fixedly set inside the support arm. A stop seat is fixedly set on the end surface of the support arm, and the stop seat is set in a trapezoidal shape. Second studs are fixedly set on both sides of the support arm, and the inclination angle of the support arm inside the lower fixed frame is adjusted and fixed by the second stud, the limit port and the locking nut.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention places the shaftless cable reel on top and the shafted cable reel on the bottom. This mode can be applied to the use of the shaftless cable reel; the shaftless cable reel is placed on the bottom and the shafted cable reel is placed on the top. This mode can be applied to the use of the shafted cable reel. It can meet the support requirements of both shafted and shaftless cable reels, reduce the cost of enterprises purchasing multiple brackets for different types of cable reels, and is suitable for various cable production, sales, installation and other scenarios, improving the use scope and efficiency of the equipment; 2. The present invention uses a handheld movable frame to make the two groups of sliding blocks at the bottom of the movable frame slide respectively inside the two groups of sliding rails, and tighten the locking bolts threaded on the first stud to complete the positioning and adjustment of the distance between the movable support wheel and the fixed support wheel; in this way, it is suitable for cable reels of different sizes, thereby improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.

[0016] Figure 1 It is a front view schematic diagram of the structure of the present invention; Figure 2 for Figure 1 Bottom view of Figure 3 for Figure 1 A top view of Figure 4 for Figure 1 Rear view of Figure 5 is a schematic diagram of the structure of the first support frame; Figure 6 for Figure 5 Side view of Figure 7 A schematic diagram of two sets of shaftless cable drum racks supporting the shaftless cable drum; Figure 8 for Figure 6 A front view of Fig. 9 A schematic diagram of two sets of axial cable reel racks supporting axial cable reels.

[0017] [Reference Signs] 1. Cable rack body; 2. Shaftless cable drum rack; 20. Upper fixing frame; 21. Strip hole; 22. Fixed support wheel; 221. Rotating shaft; 222. Mounting port; 23. Adjusting slot; 24. Slide rail; 25. Movable frame; 251. Accommodating port; 252. First stud; 26. Moving support wheel; 3. Shafted cable drum rack; 30. Lower fixing frame; 31. Limiting port; 32. Second stud; 33. Support seat; 34. First support frame; 341. Articulated seat; 342. Support arm; 343. Reinforcement column; 344. Stop seat; 345. Positioning wheel; 35. Second support frame. DETAILED DESCRIPTION

[0018] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0019] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0020] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0021] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0022] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0023] Specific implementation method 1: Please refer to Figure 1-2 The present invention provides a technical solution: a cable rack for a geothermal well submersible pump, comprising a cable rack body 1, a shaftless cable drum rack 2 is installed on the surface of the cable rack body 1, a shaft cable drum rack 3 is installed on the bottom of the cable rack body 1, an upper fixed frame 20 is arranged on the shaftless cable drum rack 2, a fixed support wheel 22 is movably installed on the right side of the surface of the upper fixed frame 20, and a movable support wheel 26 is movably installed on the left side of the surface of the upper fixed frame 20; a second support frame 35 is installed on the right side of the bottom of the shaft cable drum rack 3, and a first support frame 34 is installed on the left side of the bottom of the shaft cable drum rack 3; a strip hole 21 is opened on the side wall of the upper fixed frame 20.

[0024] Working principle: This device is mainly composed of two parts: a shaftless cable reel frame 2 and a shafted cable reel frame 3. The shaftless cable reel frame 2 is on the top and the shafted cable reel frame 3 is on the bottom. This mode can be used to set up the shaftless cable reel for use, and to release or store the cables required for the geothermal well submersible pump; the shaftless cable reel frame 2 is on the bottom and the shafted cable reel frame 3 is on the top. This mode can be used to set up the shafted cable reel for use, and to release or store the cables required for the geothermal well submersible pump; it can meet the support requirements of both shafted and shaftless cable reels, reduce the cost of enterprises purchasing multiple brackets for different types of cable reels, is suitable for various cable production, sales, installation and other scenarios, and improves the scope of use and efficiency of the equipment.

[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, specific implementation mode 2: This implementation mode is a further limitation of specific implementation mode 1. The shaftless cable drum frame 2 includes an upper fixed frame 20, a strip hole 21, a fixed support wheel 22, an adjustment groove 23, a slide rail 24, a movable frame 25 and a movable support wheel 26. An adjustment groove 23 is provided on the right side of the upper fixed frame 20, and a movable frame 25 is installed inside the adjusting groove 23. Installation openings 222 are provided on both side walls of the movable frame 25 and the upper fixed frame 20.

[0026] like Figure 1 and Figure 2As shown, specific implementation method three: this implementation method is a further limitation of specific implementation method two, the cross-sections of the movable frame 25 and the upper fixed frame 20 are both "U"-shaped, and retaining rings are provided on both sides of the fixed support wheel 22 and the movable support wheel 26. The interior of the fixed support wheel 22 and the movable support wheel 26 is movably mounted with a rotating shaft 221 through bearings, and threads are provided on the circumferential outer walls on both sides of the rotating shaft 221. The fixed support wheel 22 passes through the mounting port 222 on the upper fixed frame 20 through the rotating shaft 221 and is installed through a locking nut; the movable support wheel 26 passes through the mounting port 222 on the movable frame 25 through the rotating shaft 221 and is installed through a locking nut, and the mounting port 222 is "U"-shaped.

[0027] like Figure 1 and Figure 2 As shown, specific implementation mode four: This implementation mode is a further limitation of specific implementation mode two, a first stud 252 is fixedly provided on the right side of the surface of the adjustment groove 23, a receiving opening 251 is provided at the bottom of the movable frame 25, and the receiving opening 251 is set in a "U" shape. The first stud 252 passes through the receiving opening 251 and is installed by a locking nut, and the position of the movable frame 25 inside the adjustment groove 23 is locked by the receiving opening 251, the first stud 252 and the locking nut.

[0028] like Figure 1 , Figure 3 and Figure 7 As shown, specific implementation mode five: This implementation mode is a further limitation of specific implementation mode four, sliders are fixedly provided on both sides of the bottom of the movable frame 25, and slide rails 24 are provided on both sides of the bottom of the adjustment groove 23, and the slide rails 24 are adapted to the size of the sliders. Two groups of sliders are respectively slidably provided inside the two groups of slide rails 24, and the cross-section of the slide rails 24 is circular.

[0029] like Figure 1 and Figure 4 As shown, specific implementation mode six: This implementation mode is further limited to any one of specific implementation modes three or five, the fixed support wheel 22 and the dynamic support wheel 26 are horizontally arranged, the installation heights of the fixed support wheel 22 and the dynamic support wheel 26 are consistent, and the distance between the fixed support wheel 22 and the dynamic support wheel 26 is positioned and adjusted by the slide rail 24 and the slider.

[0030] The working principle of the shaftless cable drum rack 2 is as follows: at this time, the shafted cable drum rack 3 serves as a base to support the shaftless cable drum rack 2. Specifically, support seats 33 are provided on both sides of the bottom of the shafted cable drum rack 3, and a plurality of groups of equidistantly distributed anti-skid particles are evenly provided on the bottom of the support seats 33; the stability of the shaftless cable drum rack 2 during operation can be ensured; a movable support wheel 26 and a fixed support wheel 22 are movably provided on the shaftless cable drum rack 2, and the movable support wheel 26 and the fixed support wheel 22 can respectively support the two sides of the bottom of the shaftless cable drum, and the fixed support wheel 22 and the movable support wheel 26 on both sides A retaining ring is provided; the cable drum on the movable support wheel 26 and the fixed support wheel 22 can be prevented from falling off; the distance between the movable support wheel 26 and the fixed support wheel 22 is positioned and adjusted by the slide rail 24 and the slider; in this way, cable drums of different sizes can be adapted to improve the adaptability of the device; the distance between the movable support wheel 26 and the fixed support wheel 22 is adjusted by holding the movable frame 25 so that the two sets of sliders at the bottom of the movable frame 25 are respectively slidably arranged inside the two sets of slide rails 24, and after the adjustment is completed, the locking bolts screwed on the first stud 252 can be tightened, such as Figure 7 shown.

[0031] like Figure 5 , Figure 6 , Figure 8 and Fig. 9 As shown, specific embodiment seven: This embodiment is a further limitation of specific embodiment one, and the axial cable drum frame 3 includes a lower fixing frame 30, a limiting opening 31, a second stud 32, a support seat 33, a first support frame 34 and a second support frame 35. Two sets of arc-shaped limiting openings 31 are opened on both side walls of the lower fixing frame 30, and the center of the limiting opening 31 coincides with the center of the hinge seat 341. The second stud 32 passes through the limiting opening 31 and is fixed by a locking nut.

[0032] like Figure 1 , Figure 3 and Figure 7 As shown, specific implementation mode eight: This implementation mode is a further limitation of specific implementation mode seven, support seats 33 are fixedly arranged on both sides of the bottom of the lower fixed frame 30, and multiple groups of equidistantly distributed anti-slip particles are evenly arranged on the bottom of the support seats 33; the length of the lower fixed frame 30 and the upper fixed frame 20 are the same; the first support frame 34 and the second support frame 35 inside the lower fixed frame 30 are arranged in an eight-shaped shape.

[0033] like Figure 1 , Figure 3 and Figure 7As shown, specific embodiment nine: This embodiment is a further limitation of specific embodiment eight, the structures of the first support frame 34 and the second support frame 35 are consistent, the first support frame 34 includes an articulated seat 341, a support arm 342, a reinforcing column 343, a blocking seat 344 and a positioning wheel 345, the bottom of the articulated seat 341 is fixedly arranged inside the lower fixed frame 30, the interior of the articulated seat 341 is movably connected to the support arm 342 through a pin shaft, and the end of the support arm 342 away from the articulated seat 341 is movably connected to the positioning wheel 345 through a pin shaft.

[0034] like Figure 1 , Figure 3 and Figure 7 As shown, specific implementation mode ten: This implementation mode is a further limitation of specific implementation mode nine, the support arm 342 is set in a "U" shape, and two groups of parallel reinforcement columns 343 are fixedly set inside the support arm 342, and a stopper 344 is fixedly set on the end surface of the support arm 342, and the stopper 344 is set in a trapezoidal shape. Second studs 32 are fixedly set on both sides of the support arm 342, and the inclination angle of the support arm 342 inside the lower fixing frame 30 is adjusted and fixed by the second stud 32, the limit opening 31 and the locking nut.

[0035] The working principle of the axial cable drum rack 3 is as follows: at this time, the shaftless cable drum rack 2 serves as a base to support the axial cable drum rack 3, specifically, the axial cable drum rack 3 is supported by the fixed support wheel 22 and the movable support wheel 26 on the shaftless cable drum rack 2. The fixed support wheel 22 and the movable support wheel 26 support the axial cable drum rack 3 by means of rollers, and can also facilitate the movement of the cable rack body 1, so as to facilitate the movement of the heavier cable drum; when the axial cable drum rack 3 is actually used, the first support frame 34 and the second support frame 35 are placed at the bottom The interior of the fixing frame 30 is taken out, so that the angle between the first support frame 34 and the second support frame 35 is reduced, and the positioning wheels 345 on the first support frame 34 and the second support frame 35 are connected together. At this time, the locking nut on the second stud 32 is tightened to ensure the stability of the two sets of positioning wheels 345 during the supporting work. At this time, the shaft rod of the cable drum can be placed in the supporting space formed between the two sets of positioning wheels 345, and blocked by two sets of blocking seats 344 to prevent the shaft rod of the cable drum from falling off in the supporting space. Fig. 9 shown.

[0036] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0037] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A cable rack for a geothermal well submersible pump, comprising a cable rack body (1), characterized in that: A shaftless cable drum frame (2) is installed on the surface of the cable rack body (1), a shaft cable drum frame (3) is installed on the bottom of the cable rack body (1), an upper fixed frame (20) is arranged on the shaftless cable drum frame (2), a fixed support wheel (22) is movably installed on the right side of the surface of the upper fixed frame (20), and a movable support wheel (26) is movably installed on the left side of the surface of the upper fixed frame (20); a second support frame (35) is installed on the right side of the bottom of the shaft cable drum frame (3), and a first support frame (34) is installed on the left side of the bottom of the shaft cable drum frame (3); and a strip hole (21) is opened on the side wall of the upper fixed frame (20).

2. A cable rack for a geothermal well submersible pump according to claim 1, characterized in that: The shaftless cable drum frame (2) comprises an upper fixed frame (20), a strip hole (21), a fixed support wheel (22), an adjustment groove (23), a slide rail (24), a movable frame (25) and a movable support wheel (26); the upper fixed frame (20) is provided with an adjustment groove (23) on the right side thereof, the movable frame (25) is installed inside the adjustment groove (23), and installation openings (222) are provided on both side walls of the movable frame (25) and the upper fixed frame (20).

3. A cable rack for a geothermal well submersible pump according to claim 2, characterized in that: The cross-sections of the movable frame (25) and the upper fixed frame (20) are both U-shaped. Snap rings are provided on both sides of the fixed support wheel (22) and the movable support wheel (26). A rotating shaft (221) is movably mounted inside the fixed support wheel (22) and the movable support wheel (26) via a bearing. Threads are provided on the circumferential outer walls of both sides of the rotating shaft (221). The fixed support wheel (22) passes through the mounting opening (222) on the upper fixed frame (20) via the rotating shaft (221) and is mounted via a locking nut. The movable support wheel (26) passes through the mounting opening (222) on the movable frame (25) via the rotating shaft (221) and is mounted via a locking nut. The mounting opening (222) is U-shaped.

4. A cable rack for a geothermal well submersible pump according to claim 2, characterized in that: A first stud (252) is fixedly arranged on the right side of the surface of the adjustment groove (23); a receiving opening (251) is provided at the bottom of the movable frame (25); the receiving opening (251) is arranged in a "U" shape; the first stud (252) passes through the receiving opening (251) and is installed by means of a locking nut; the position of the movable frame (25) inside the adjustment groove (23) is locked by means of the receiving opening (251), the first stud (252) and the locking nut.

5. A cable rack for a geothermal well submersible pump according to claim 4, characterized in that: Slide blocks are fixedly arranged on both sides of the bottom of the movable frame (25), and slide rails (24) are opened on both sides of the bottom of the adjustment groove (23). The slide rails (24) are adapted to the size of the slide blocks. The two groups of slide blocks are respectively slidably arranged inside the two groups of slide rails (24), and the cross-section of the slide rails (24) is circular.

6. A cable rack for a geothermal well submersible pump according to any one of claims 3 or 5, characterized in that: The fixed support wheel (22) and the movable support wheel (26) are arranged horizontally, the installation heights of the fixed support wheel (22) and the movable support wheel (26) are consistent, and the distance between the fixed support wheel (22) and the movable support wheel (26) is positioned and adjusted by means of a slide rail (24) and a slider.

7. A cable rack for a geothermal well submersible pump according to claim 1, characterized in that: The cable drum frame (3) comprises a lower fixing frame (30), a limiting opening (31), a second stud (32), a support seat (33), a first support frame (34) and a second support frame (35). Two sets of arc-shaped limiting openings (31) are provided on both side walls of the lower fixing frame (30). The center of the limiting opening (31) coincides with the center of the hinge seat (341). The second stud (32) passes through the limiting opening (31) and is fixed by a locking nut.

8. A cable rack for a geothermal well submersible pump according to claim 7, characterized in that: Support seats (33) are fixedly arranged on both sides of the bottom of the lower fixing frame (30), and a plurality of groups of anti-skid particles are evenly arranged at the bottom of the support seats (33) at equal intervals; the lower fixing frame (30) and the upper fixing frame (20) are of the same length; and the first supporting frame (34) and the second supporting frame (35) inside the lower fixing frame (30) are arranged in an eight-shaped shape.

9. A cable rack for a geothermal well submersible pump according to claim 8, characterized in that: The first support frame (34) and the second support frame (35) have the same structure. The first support frame (34) comprises an articulated seat (341), a support arm (342), a reinforcing column (343), a blocking seat (344) and a positioning wheel (345). The bottom of the articulated seat (341) is fixedly arranged inside the lower fixed frame (30). The inside of the articulated seat (341) is movably connected to the support arm (342) via a pin shaft. One end of the support arm (342) away from the articulated seat (341) is movably connected to the positioning wheel (345) via a pin shaft.

10. A cable rack for a geothermal well submersible pump according to claim 9, characterized in that: The support arm (342) is arranged in a "U" shape. Two groups of parallel reinforcing columns (343) are fixedly arranged inside the support arm (342). A stopper (344) is fixedly arranged on the end surface of the support arm (342). The stopper (344) is arranged in a trapezoidal shape. Second studs (32) are fixedly arranged on both sides of the support arm (342). The inclination angle of the support arm (342) inside the lower fixing frame (30) is adjusted and fixed by the second studs (32), the limiting openings (31) and the locking nuts.

Citation Information

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