Top drive fan motor lead wire storage device

Abstract

This utility model discloses a top-drive fan motor lead wire storage device, belonging to the field of display screen equipment technology. Its key technical features include a motor body with a storage mechanism at its bottom. The storage mechanism includes a storage component and a detection component. The storage component is located at the bottom of the motor body, and the detection component is located inside the storage component. By setting up the storage component and the detection component, the storage component, located at the bottom of the motor body, wraps the wire harness at the bottom of the motor body. Simultaneously, the storage component has an internal circulating water cooling structure for heat dissipation of the wire harness, solving the problem of accelerated aging of the wire harness due to lack of protection and insufficient heat dissipation in traditional equipment, thus extending the service life of the wire harness. Meanwhile, the detection component, located inside the storage component, uses a mechanical structure to press the surface of the wire harness for detection, achieving convenient detection of the wire harness condition and avoiding safety hazards such as leakage and short circuits caused by damage to the outer casing.

Description

Technical Field

[0001] This utility model relates to the field of display screen equipment technology, and in particular to a top-drive fan motor lead wire storage device. Background Technology

[0002] Top drive: The full name is "top drive drilling unit". It is a key piece of equipment in oil and gas drilling that replaces the traditional rotary table. It is installed on the top of the derrick and can directly drive the drill string to rotate to realize drilling operations. When the top drive is working, it will generate a lot of heat due to high-speed rotation and hydraulic system operation, so it needs to be equipped with a cooling fan to cool it down. The "fan motor" is the motor that drives the cooling fan and provides power to the fan.

[0003] The existing safety protection casing of oilfield drilling motors has insufficient heat dissipation performance, resulting in heat buildup inside the motor during long-term operation, which cannot be effectively dissipated.

[0004] Existing patent (publication number: CN217010612U) discloses a protective housing for an oilfield drilling motor, comprising a protective housing, an electric slide rail, a hollow heat dissipation ring, and a drilling motor. The protective housing is located outside the drilling motor. An electric slide rail is located on the inner top wall of the protective housing above the drilling motor. A hollow heat dissipation ring is located at the bottom of the electric slide rail outside the drilling motor. This invention achieves rapid heat dissipation through heat exchange with the coolant inside the hollow heat dissipation ring. The electric slide rail drives the hollow heat dissipation ring to circulate and reciprocate outside the drilling motor, facilitating uniform heat dissipation. Simultaneously, when the hollow heat dissipation ring moves to the outside of the heat conduction ring, it detaches from the drilling motor. The heat inside the hollow heat dissipation ring is rapidly dissipated through the heat conduction ring and the cooling fan, thus dissipating heat from the hollow heat dissipation ring and ensuring heat exchange between the hollow heat dissipation ring and the drilling motor, preventing heat accumulation and damage to the drilling motor.

[0005] When the aforementioned patent is in use, the core of the device is a sliding heat dissipation ring, which contacts the surface of the motor to assist the motor in dissipating heat quickly. However, the device does not have a motor lead wire protection structure, leaving the bottom wiring harness of the drilling motor unprotected, thus reducing the user experience.

[0006] To address this, a top-drive fan motor lead wire storage device is proposed. Utility Model Content

[0007] The purpose of this utility model is to provide a top-drive fan motor lead wire storage device, which aims to solve the problem that when the above-mentioned patent is used, the core of the device is a sliding heat dissipation ring, which contacts the motor surface to assist the motor in rapid heat dissipation. However, the device does not have a motor lead wire protection structure, which leaves the bottom wiring harness of the drilling motor unprotected, thus reducing the user experience.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a top-drive fan motor lead wire storage device, comprising a motor body, a storage mechanism at the bottom of the motor body, the storage mechanism comprising a storage component and a detection component, the storage component being disposed at the bottom of the motor body, the detection component being disposed inside the storage component, the storage component comprising a protective shell, a heat dissipation pad, a transport channel, and a circulation pumping pipe, the protective shell being bolted to the bottom of the motor body, the heat dissipation pad being fixedly connected to the inside of the protective shell, the transport channel being connected to the surface of the heat dissipation pad, and the circulation pumping pipe being connected to the top of the transport channel.

[0009] Preferably, the detection component includes storage channels fixedly connected to both sides of the protective housing, and a pressing rod is slidably connected to the inner side of the storage channel.

[0010] Preferably, a spring is detachably connected to the surface of the pressing rod, and sliders are fixedly connected to both the top and bottom of the pressing rod.

[0011] Preferably, a protective cover is provided on the outer side of the pressing rod, and the inner side of the protective cover is threaded.

[0012] Preferably, an auxiliary component is provided at the bottom of the motor body. The auxiliary component includes a support rod bolted to the bottom of the motor body, and a storage box is bolted to the bottom of the inner side of the support rod.

[0013] Preferably, a limiting ring is fixedly connected to the inner side of the bearing rod, and a channel is opened on the inner side of the limiting ring.

[0014] Preferably, the protective shell is cylindrical in shape, and the inner side of the heat dissipation patch is arc-shaped.

[0015] Preferably, the heat dissipation patch has a cavity on its inner side, and a heat dissipation sleeve is fixedly connected to the surface of the transport channel.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This application, by setting up a storage component, allows the protective shell and heat dissipation pads to jointly wrap the bottom wiring harness of the motor when using the top-drive fan motor lead wire storage device, forming a closed protective space to prevent damage to the wiring harness from dust, oil, and external impacts during drilling operations; at the same time, the heat dissipation pads are in direct contact with the wiring harness, and the circulating pump pipe pumps water into the heat dissipation pads through the transport channel, using the water flow to quickly remove the heat generated by the wiring harness during operation, solving the problem of accelerated aging of the wiring harness caused by the lack of protection and insufficient heat dissipation of the leads in traditional equipment, and extending the service life of the wiring harness;

[0018] 2. This application incorporates a detection component. When using the top-drive fan motor lead wire storage device, the pressing rod, in conjunction with the spring-loaded structure, directly contacts the wire harness housing. When the wire harness housing is intact and made of a relatively hard material, the pressing rod is blocked by the housing, resulting in a firm feel and indicating that the wire harness is in good condition. If the housing softens or is worn, the pressing rod can easily bend the wire harness, resulting in a softer feel and timely warning that inspection and maintenance are needed. This structure enables convenient detection of the wire harness condition and avoids safety hazards such as leakage and short circuits caused by housing damage. Attached Figure Description

[0019] Figure 1 This is an overall structural diagram of the top-drive fan motor lead wire storage device of this utility model;

[0020] Figure 2 This is a schematic diagram of the storage mechanism in this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the storage component in this utility model;

[0022] Figure 4 This is a schematic diagram of the detection component in this utility model;

[0023] Figure 5 This is a schematic diagram of the auxiliary components in this utility model.

[0024] In the diagram, 1. Motor body; 2. Storage mechanism; 21. Storage component; 211. Protective shell; 212. Heat sink; 213. Transport channel; 214. Circulation pump pipe; 22. Detection component; 221. Storage channel; 222. Pressing rod; 223. Spring; 224. Protective cover; 3. Auxiliary component; 31. Support rod; 32. Storage box; 33. Limiting ring. Detailed Implementation

[0025] 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.

[0026] Please see Figure 1-5A top-drive fan motor lead wire storage device includes a motor body 1. A storage mechanism 2 is provided at the bottom of the motor body 1. The storage mechanism 2 includes a storage component 21 and a detection component 22. The storage component 21 is located at the bottom of the motor body 1, and the detection component 22 is located inside the storage component 21. The storage component 21 includes a protective shell 211, a heat dissipation fin 212, a transport channel 213, and a circulation pump pipe 214. The protective shell 211 is bolted to the bottom of the motor body 1. The heat dissipation fin 212 is fixedly connected to the inside of the protective shell 211. The transport channel 213 is connected to the surface of the heat dissipation fin 212, and the circulation pump pipe 214 is connected to the top of the transport channel 213.

[0027] In this embodiment: by setting up a protective shell 211, a heat dissipation patch 212, a transport channel 213, and a circulating pump pipe 214, the protective shell 211 is fixed to the bottom of the motor body 1 with bolts, so that the protective shell 211 wraps the wire harness at the bottom of the motor; the heat dissipation patch 212 is fixed inside the protective shell 211, and its arc-shaped inner side is in close contact with the surface of the wire harness, forming an all-round wrapping of the wire harness, avoiding the intrusion of external impurities and damage from external forces. One end of the circulating pump pipe 214 is connected to a water pump, and the other end is connected to the cavity inside the heat dissipation patch 212 through the transport channel 213. After the water pump is started, the circulating pump pipe 214 pumps the cooling water source into the cavity of the heat dissipation patch 212 through the transport channel 213. The water flow and the surface of the wire harness exchange heat through the heat dissipation patch 212, absorbing the heat generated by the wire harness during operation; the water flow after absorbing heat flows back to the storage tank 32 through the transport channel 213, realizing continuous cooling of the wire harness and avoiding heat accumulation that leads to wire harness aging.

[0028] Specifically, such as Figure 2 , Figure 4 As shown, the detection component 22 includes a storage channel 221 fixedly connected to both sides of the protective housing 211, and a pressing rod 222 is slidably connected to the inner side of the storage channel 221.

[0029] Specifically, such as Figure 2 , Figure 4 As shown, a spring 223 is detachably connected to the surface of the pressing rod 222, and sliders are fixedly connected to the top and bottom of the pressing rod 222.

[0030] Specifically, such as Figure 2 , Figure 4 As shown, a protective cover 224 is provided on the outer side of the pressing rod 222, and the inner side of the protective cover 224 is threaded.

[0031] In this embodiment: By setting up a storage channel 221, a pressing rod 222, a spring 223, and a protective cover 224, during testing, the protective cover 224 is removed, and the pressing rod 222 inside the storage channel 221 is pressed. The spring 223 on the surface of the pressing rod 222 is in its natural state, and its end is in contact with the wire harness shell. If the wire harness shell is intact and the material is relatively hard, the pressing rod 222 cannot penetrate deeply due to the shell, and the pressing feel is relatively hard, indicating that the wire harness is in normal condition. If the shell softens due to aging or wear, the pressing rod 222 can compress the spring 223 and penetrate into the storage channel 221, easily bending the wire harness. The feel becomes soft, indicating that the protective shell 211 needs to be removed to check the wire harness and replace or repair it in time. After the test is completed, the pressing rod 222 is released, the spring 223 rebounds to reset the pressing rod 222, and the protective cover 224 is put back on.

[0032] Specifically, such as Figure 1 , Figure 5 As shown, an auxiliary component 3 is provided at the bottom of the motor body 1. The auxiliary component 3 includes a support rod 31 bolted to the bottom of the motor body 1, and a storage box 32 is bolted to the bottom of the inner side of the support rod 31.

[0033] Specifically, such as Figure 1 , Figure 5 As shown, a limiting ring 33 is fixedly connected to the inner side of the bearing rod 31, and a channel is opened on the inner side of the limiting ring 33.

[0034] In this embodiment: by setting up a support rod 31, a storage tank 32 and a limiting ring 33, the support rod 31, the storage tank 32 and the limiting ring 33 cooperate with each other. The support rod 31 can accommodate and limit the storage tank 32 and the limiting ring 33. The storage tank 32 can accommodate the circulating pump pipe 214 connected to the water pump and can also store cooling water. The limiting ring 33 can accommodate and limit the circulating pump pipe 214.

[0035] Specifically, such as Figure 3 As shown, the protective shell 211 is cylindrical in shape, and the inner side of the heat dissipation patch 212 is arc-shaped.

[0036] Specifically, such as Figure 3 As shown, a cavity is provided on the inner side of the heat dissipation patch 212, and a heat dissipation sleeve is fixedly connected to the surface of the transport channel 213.

[0037] In this embodiment: by setting up a protective shell 211, a heat dissipation patch 212, and a transport channel 213, the protective shell 211, the heat dissipation patch 212, and the transport channel 213 cooperate with each other. The protective shell 211 and the heat dissipation patch 212 can wrap the bottom wiring harness of the motor. At the same time, water can circulate inside the heat dissipation patch 212 to dissipate heat from the heat source inside the wiring harness. The transport channel 213 is connected to the heat dissipation patch 212, which facilitates the circulation pump pipe 214 to transport water into the heat dissipation patch 212 through the transport channel 213.

[0038] Working principle: First, this device is used to store the wiring harness at the bottom of the motor. The protective shell 211 is fixed to the bottom of the motor body 1 with bolts, so that the protective shell 211 wraps around the wiring harness at the bottom of the motor. The heat dissipation patch 212 is fixed inside the protective shell 211, and its arc-shaped inner side is in close contact with the surface of the wiring harness, forming a full-round wrapping of the wiring harness to prevent external impurities from entering and external force damage. One end of the circulating pump pipe 214 is connected to a water pump, and the other end is connected to the cavity inside the heat dissipation patch 212 through the transport channel 213. After the water pump is started, the circulating pump pipe 214 pumps the cooling water source into the cavity of the heat dissipation patch 212 through the transport channel 213. The water flow and the surface of the wiring harness exchange heat through the heat dissipation patch 212, absorbing the heat generated by the wiring harness during operation. The water flow after absorbing heat flows through the transport channel 213. The wire harness is returned to the storage box 32 to achieve continuous cooling and prevent heat buildup that could lead to aging. During testing, the protective cover 224 is removed, and the pressing rod 222 in the storage channel 221 is pressed. The spring 223 on the surface of the pressing rod 222 is in its natural state, and its end is in contact with the wire harness shell. If the wire harness shell is intact and made of a hard material, the pressing rod 222 will be blocked by the shell and cannot penetrate deeply, resulting in a hard pressing feel, indicating that the wire harness is in normal condition. If the shell has softened due to aging or wear, the pressing rod 222 can compress the spring 223 and penetrate deep into the storage channel 221, easily bending the wire harness and making it softer. This indicates that the protective shell 211 needs to be removed to inspect the wire harness and replace or repair it in time. After the test is completed, the pressing rod 222 is released, and the spring 223 returns to its original position, allowing the protective cover 224 to be replaced.

[0039] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the scope of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A top drive blower motor lead storage device, comprising a motor body (1), characterized in that: The motor body (1) is provided with a storage mechanism (2) at the bottom. The storage mechanism (2) includes a storage component (21) and a detection component (22). The storage component (21) is located at the bottom of the motor body (1), and the detection component (22) is located inside the storage component (21). The storage component (21) includes a protective shell (211), a heat dissipation patch (212), a transport channel (213), and a circulation pump pipe (214). The protective shell (211) is bolted to the bottom of the motor body (1). The heat dissipation patch (212) is fixedly connected to the inside of the protective shell (211). The transport channel (213) is connected to the surface of the heat dissipation patch (212), and the circulation pump pipe (214) is connected to the top of the transport channel (213).

2. The top drive blower motor lead stowage device of claim 1, wherein: The detection component (22) includes a storage channel (221) fixedly connected to both sides of the protective shell (211), and a pressing rod (222) is slidably connected to the inner side of the storage channel (221).

3. The top drive blower motor lead stowage device of claim 2, wherein: A spring (223) is detachably connected to the surface of the pressing rod (222), and sliders are fixedly connected to the top and bottom of the pressing rod (222).

4. The top drive blower motor lead storage device of claim 3, wherein: The outer side of the pressing rod (222) is provided with a protective cover (224), and the inner side of the protective cover (224) is threaded.

5. The top drive blower motor lead stowage device of claim 1, wherein: An auxiliary component (3) is provided at the bottom of the motor body (1). The auxiliary component (3) includes a support rod (31) bolted to the bottom of the motor body (1). A storage box (32) is bolted to the bottom of the inner side of the support rod (31).

6. The top drive blower motor lead stowage device of claim 5, wherein: A limiting ring (33) is fixedly connected to the inner side of the bearing rod (31), and a channel is opened on the inner side of the limiting ring (33).

7. The top drive blower motor lead stowage device of claim 1, wherein: The protective shell (211) is cylindrical in shape, and the inner side of the heat dissipation patch (212) is arc-shaped.

8. The top drive blower motor lead stowage device of claim 1, wherein: The heat dissipation patch (212) has a cavity on its inner side, and a heat dissipation sleeve is fixedly connected to the surface of the transport channel (213).

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