Protective cover of energy accumulator for workover rig
By improving the adjustment and installation structure of the energy storage device's protective cover, the problems of low heat dissipation efficiency and inconvenient installation were solved, achieving energy-saving heat dissipation and convenient maintenance, and improving the stability and safety of the equipment.
Patent Information
- Application Number
- CN202520253718.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-18
AI Technical Summary
The existing energy storage protective cover for workover rigs has poor natural heat dissipation, which leads to increased power consumption and shortened lifespan of the equipment, as well as inconvenience in installation and maintenance.
The design includes an adjustment structure, a protection structure, and an installation structure, comprising an adjustment chamber, a temperature controller, a water tank, an outer frame, a ventilated mesh, a sliding plate, and an installation door. The temperature is regulated by the temperature controller, the ventilated mesh dissipates heat, and the installation door facilitates the installation and removal of the energy storage device.
It improves heat dissipation efficiency, reduces energy consumption, lowers noise, simplifies the installation and maintenance process of energy storage devices, and enhances the stability and safety of equipment.
Smart Images

Figure CN223772310U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of energy storage device protective cover technology, and in particular to a protective cover for an energy storage device used in well workover rigs. Background Technology
[0002] The protective cover for the energy storage device in the workover rig is mainly designed to protect the energy storage device from external impacts and environmental influences, while ensuring its good heat dissipation performance. In oil workover rig equipment, the energy storage device is an important component of the auxiliary braking system. In order to prevent accidental contact or falling debris, a protective cover is needed to enclose it inside.
[0003] Existing patent number CN206419376U provides a protective cover for an energy storage device used in a workover rig. The energy storage device is installed on the top of the workover rig frame. The protective cover includes a shell, a top cover, and a folding door. The shell surrounds the energy storage device circumferentially and consists of a frame and surrounding panels. A folding door is provided on the shell corresponding to the maintenance side of the energy storage device. Connecting elbows are provided at the four corners of the top of the frame, which are connected to the top cover via eye bolts. Connecting elbows are provided at the four corners of the bottom of the frame, which are connected to the workover rig frame via fixing bolts. A rotary latch is provided between the folding door and the shell. The top cover of this invention is detachable, facilitating nitrogen filling from the top. Gaps are left between the top side of the shell and the top cover, and between the bottom of the shell and the upper surface of the frame, to meet the equipment's heat dissipation requirements. The folding door provides convenient and flexible operation and occupies little space.
[0004] Problems identified with existing technologies: Existing technologies rely on natural heat dissipation for the equipment. Due to the poor effectiveness of natural heat dissipation, the equipment may require higher power consumption to maintain normal operating temperature. This not only increases energy consumption but may also shorten the equipment's lifespan. Excessively low temperatures can also lead to a decline in the performance of the energy storage device and increase safety hazards. Existing technologies require the equipment to be installed inside a protective cover. Due to the limited space inside the protective cover, the operation becomes more difficult and the protective cover may even be accidentally damaged, thus reducing unnecessary risks and interference. Therefore, installation is very inconvenient. Utility Model Content
[0005] To address the above technical problems, this utility model provides a protective cover for an energy storage device used in well workover rigs. The cover comprises an adjustment structure, a protective structure, and an installation structure. A protective structure is provided on one side of the adjustment structure, and the adjustment structure and the protective structure are connected by threads and nuts. An installation structure is provided on one side of the protective structure, and the protective structure and the installation structure are connected by hinges.
[0006] The regulating structure consists of a regulating chamber, a temperature regulator, and a water tank. The water tank is housed within the regulating chamber, and the regulating chamber and the water tank are connected by threads and nuts. A temperature regulator is located on one side of the water tank, and the water tank is connected to the temperature regulator. One side of the regulating chamber is open, and the temperature regulator is connected to a temperature controller via an electrical wire.
[0007] The protective structure consists of an outer shell frame, a ventilated mesh, a push-pull plate, a handle, a support frame, and a buffer suction cup. Ventilated mesh is provided on both sides of the outer shell frame, and the outer shell frame and the ventilated mesh are connected by welding. A push-pull plate is provided on one side of the ventilated mesh, and the ventilated mesh and the push-pull plate are connected by a sliding groove. A handle and a support frame are provided on the side of the outer shell frame, and the outer shell frame, handle, and support frame are respectively connected by welding. A buffer suction cup is provided on one side of the support frame, and the support frame and the buffer suction cup are connected by welding. The outer shell frame has pre-reserved positions for installing expansion screws; a sliding groove is provided on one side of the ventilated mesh; a slider is provided on one side of the push-pull plate, and a limit screw is provided on one side of the slider. The slider can move up and down in the sliding groove and is fixed by the limit screw.
[0008] The installation structure consists of an installation door, a fixed base, a limiting plate, a baffle, a top plate, and fasteners. The fixed base is located on one side of the installation door, and the installation door and the fixed base are connected by welding. A limiting plate and a baffle are located on one side of the fixed base, and the fixed base, limiting plate, and baffle are connected by welding. A top plate and fasteners are located on one side of the limiting plate, and the limiting plate, top plate, and fasteners are connected by welding. A push-button buckle is located on one side of the installation door; the buckle locks when the installation door is closed, and opens when the buckle is pressed. The fasteners consist of a fixing strap and a fixing block. A locking head is located on one side of the fixing strap, and a locking groove is located on the fixing block; the locking head is inserted into the locking groove for self-locking.
[0009] The beneficial effects of this utility model are as follows:
[0010] This invention improves the regulating structure, which consists of a regulating chamber, a temperature regulator, and a water tank. The temperature regulator can control the water tank temperature to ensure that the temperature inside the protective cover is suitable for storing the energy storage device. Compared with traditional natural heat dissipation, it is more efficient and more energy-saving than traditional fan regulation, thus reducing energy consumption. In addition, the water tank temperature regulation system generates less noise during operation because the water flow is relatively smooth and does not produce as much wind noise as a fan.
[0011] This utility model improves the protective structure, which consists of an outer shell frame, a ventilated mesh, a push-pull plate, a handle, a support frame, and a buffer suction cup. The ventilated mesh can dissipate heat and also provides protection when the push-pull plate is closed. The support frame and buffer suction cup can also lay the equipment flat. The vertical chassis design is to save placement space, allowing the equipment to make more efficient use of limited space. Laying it flat can maintain its stability and avoid damage caused by shaking.
[0012] This utility model improves the installation structure, which consists of an installation door, a fixed base, a limiting plate, a baffle, a top plate, and fasteners. The installation structure allows the energy storage device to be installed on the fixed base and secured by the fasteners after the installation door is opened. Without the obstruction of the protective cover, the installation operation is more convenient. When the energy storage device needs maintenance or repair, the device can be operated simply by opening the installation door, without having to remove the connection between the protective cover and the energy storage device installation point first, thus reducing the steps of maintenance and repair. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of the protective cover for an energy storage device for a well workover rig according to the present invention;
[0014] Figure 2 This is a front view of the protective cover for an energy storage device for a well workover rig according to the present invention;
[0015] Figure 3 This is a schematic diagram showing the opening of the installation door of the protective cover for an energy storage device for a well workover rig according to this utility model;
[0016] Figure 4 This is a schematic diagram showing the push-pull plate of the protective cover for the energy storage device of a well workover machine according to the present invention being pushed back;
[0017] Figure 5 This is a side view of the protective cover for an energy storage device for a well workover rig according to the present invention;
[0018] Figure 6 This is a front view of the protective cover of the energy storage device for a well repair machine according to this utility model after the installation door is opened.
[0019] As shown in the figure: 1 is the regulating chamber; 2 is the temperature regulator; 3 is the water tank; 4 is the outer frame; 5 is the vent mesh; 6 is the push-pull plate; 7 is the handle; 8 is the support frame; 9 is the buffer suction cup; 10 is the installation door; 11 is the fixed base; 12 is the limit plate; 13 is the fixing strap; 14 is the temperature controller; 15 is the fixing block; 16 is the baffle; 17 is the top plate. Detailed Implementation Example 1
[0020] This utility model provides a protective cover for an energy storage device used in well workover rigs. Its features include an adjustment structure consisting of an adjustment chamber 1, a temperature regulator 2, and a water tank 3; a protective structure consisting of an outer shell frame 4, a vent mesh 5, a push-pull plate 6, a handle 7, a support frame 8, and a buffer suction cup 9; and an installation structure consisting of an installation door 10, a fixed base 11, a limiting plate 12, a baffle 16, a top plate 17, and fixing components.
[0021] A water tank 3 is installed inside the regulating chamber 1. The regulating chamber 1 and the water tank 3 are connected by threads and nuts. A temperature regulator 2 is installed on one side of the water tank 3, and the water tank 3 is connected to the temperature regulator 2. A ventilated mesh 5 is installed on the side of the outer casing frame 4. The outer casing frame 4 and the ventilated mesh 5 are connected by welding. A push-pull plate 6 is installed on one side of the ventilated mesh 5, and the ventilated mesh 5 and the push-pull plate 6 are connected by a sliding groove. A handle 7 and a support frame 8 are installed on the side of the outer casing frame 4. The outer casing frame 4 is connected to the handle 7 and the support frame 8 by welding. A buffer suction cup 9 is installed on one side of the support frame 8, and the support frame 8 and the buffer suction cup 9 are connected by welding. A fixed base 11 is provided on one side of the mounting door 10. The mounting door and the fixed base 11 are connected by welding. A limit plate 12 and a baffle 16 are provided on one side of the fixed base 11. The fixed base 11 is connected to the limit plate 12 and the baffle 16 by welding. A top plate 17 and a fixing component are provided on one side of the limit plate 12. The limit plate 12 is connected to the top plate 17 and the fixing component by welding. Example 2
[0022] When using this utility model, after pressing the buckle, the installation door 10 opens, the energy storage device is placed on the fixed base, and the clip on one side of the fixing strap 13 is inserted around the energy storage device into the slot of the fixing block 15 for fixing. After the energy storage device is installed, it is restricted to one side of the limiting plate 12. The installation door 10 is then closed. When the energy storage device is too hot and needs to dissipate heat, the temperature controller 14 controls the temperature regulator 2 to adjust the temperature of the water tank 3. If necessary, the push-pull plate 6 is pushed out to expose the vent mesh 5, allowing the air inside the outer casing 4 to circulate with the outside air. The air undergoes heat exchange, helping to make the temperature inside the outer casing 4 more suitable for the working environment of the energy storage device. This utility model can also lay the device flat using the support frame 8, buffer suction cup 9, and handle 7, making it more versatile. When the energy storage device needs maintenance or repair, simply open the installation door 10, remove the clip of the fixing strap 13 from the slot of the fixing block 15, and take out the energy storage device for repair or replacement without first removing the connection between the outer casing 4 and the energy storage device installation point, reducing maintenance and repair steps and making it more convenient and faster.
[0023] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. The various components mentioned in this invention are common technologies in the existing field. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.
Claims
1. A protective cover for an energy accumulator of a workover rig, characterized in that Including adjusting structure, protection structure, mounting structure, one side of the adjusting structure is provided with the protection structure, one side of the protection structure is provided with the mounting structure.
2. The protective cover for the energy storage device of a workover rig of claim 1, wherein, The adjusting structure is composed of an adjusting chamber, a temperature regulator and a water tank, the water tank is arranged in the adjusting chamber, the adjusting chamber and the water tank are connected through threads and nuts, one side of the water tank is provided with the temperature regulator, and the water tank is connected with the temperature regulator.
3. The protective cover for the energy storage device of a workover rig of claim 1, wherein, The protection structure is composed of a shell frame, a breathable net, a push-pull plate, a handle, a support frame and a buffer suction cup, both sides of the shell frame are provided with the breathable nets, the shell frame and the breathable nets are connected through welding, one side of the breathable net is provided with the push-pull plate, the breathable net and the push-pull plate are connected through a sliding groove, the side surface of the shell frame is provided with the handle and the support frame, and the shell frame, the handle and the support frame are connected through welding respectively, one side of the support frame is provided with the buffer suction cup, and the support frame and the buffer suction cup are connected through welding.
4. The protective cover for a well servicing rig accumulator as defined in claim 1, wherein, The mounting structure is composed of a mounting door, a fixed base, a limiting plate, a baffle, a top plate and a fixing piece, one side of the mounting door is provided with the fixed base, the mounting door and the fixed base are connected through welding, one side of the fixed base is provided with the limiting plate and the baffle, and the fixed base, the limiting plate and the baffle are connected through welding, one side of the limiting plate is provided with the top plate and the fixing piece, and the limiting plate, the top plate and the fixing piece are connected through welding.
5. The well service rig energy accumulator guard of claim 1, wherein, The adjusting structure and the protection structure are connected through threads and nuts, and the protection structure and the mounting structure are connected through a hinge.
Citation Information
Patent Citations
Safety cover of accumulator for workover rig
CN206419376U