Air purification equipment for duck breeding shed
By introducing cleaning, telescopic and disinfection components into the air purification equipment, the problem of dust accumulation during the equipment sucking odor is solved, automatic cleaning and adaptive purification are achieved, and the purification effect of the equipment and the hygiene of the breeding environment are improved.
Patent Information
- Application Number
- CN202411105177.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2024-12-06
AI Technical Summary
When existing air purification equipment absorbs odor in the breeding duck house, it will also inhale dust, causing dust to accumulate inside the equipment, reducing the purification effect. Moreover, since the equipment is installed at a high place, it is more troublesome to clean.
An air purification device including cleaning components, telescopic components and disinfection components is designed. The cleaning component automatically cleanses dust through plug rods and electric push rods. The telescopic component can adjust the position of the purification device according to the space. The disinfection component purifies the air while sterilizing it. disinfect.
It improves the purification effect and convenience of the equipment, automatically cleans dust, adapts to the purification needs of different spaces, and enhances the hygiene of the breeding environment through disinfection components, and improves the immunity of ducks and poultry.
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Figure CN119075516A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of air purification equipment, and in particular to an air purification equipment for a duck breeding house. Background Art
[0002] A duck house is a building designed specifically for duck farming. Its main function is to provide a safe, comfortable and sanitary environment to promote the healthy growth and egg-laying of ducks. However, the environmental quality in the farm is poor. Air purification equipment can effectively improve the air quality in the duck house, improve the living environment of ducks and reduce the occurrence of diseases.
[0003] Most of the existing air purification equipment are installed at high places to absorb the odor in the duck house. However, when absorbing the odor and purifying the air, it will also absorb dust. Particles or cotton wool in the dust will enter the air purification equipment, causing dust to accumulate inside the purification equipment, thereby reducing the effect of the purification equipment. However, when cleaning, because the purification equipment is located at a high place, it is more troublesome to clean, and it is not convenient to quickly clean the dust inside the purification equipment.
[0004] Therefore, we made improvements to this and proposed an air purification equipment for duck houses. Summary of the invention
[0005] The purpose of the present invention is to provide an air purification device for a duck breeding house, which solves the problem that most of the existing air purification devices are installed at high places to absorb odors in the duck breeding house. However, when absorbing the odor and purifying the air, dust will also be absorbed. Particles or cotton wool in the dust will enter the air purification device, causing dust to accumulate inside the purification device, thereby reducing the effect of the purification device. However, when cleaning, because the purification device is located at a high place, it is more troublesome to clean and it is not convenient to quickly clean the dust inside the purification device.
[0006] The specific application is as follows:
[0007] It includes an A connection frame, the inner side wall of the A connection frame is fixedly connected to a purification component, one side of the A connection frame is fixedly connected to a B connection frame, the upper surface of the B connection frame begins to have holes, the inside of the holes is plugged with a cleaning component, the other side of the A connection frame is fixedly connected to a telescopic component, the bottom of the A connection frame is fixedly connected to a disinfection component, and the inside of the A connection frame is fixedly connected to a filter;
[0008] The cleaning component includes an insertion rod, the outer surface of the insertion rod is inserted into the inside of the hole, the upper surface of the insertion rod is fixedly connected to an A connecting plate, the upper surface of the A connecting plate is fixedly connected to an A electric push rod, the bottom of the insertion rod is fixedly connected to a brush plate, and the surface of the brush plate is fixedly connected to bristles.
[0009] As a preferred technical solution of the present application, the purification component includes a pre-filter, the outer surface of the pre-filter is fixedly connected to the inner wall of the A connection frame, one side of the pre-filter is fixedly connected to a HEPA filter, one side of the HEPA filter is fixedly connected to an activated carbon filter, one side of the activated carbon filter is fixedly connected to an ultraviolet lamp, and one side of the ultraviolet lamp is fixedly connected to a photocatalyst.
[0010] As a preferred technical solution of the present application, the telescopic assembly includes a telescopic cover, one side of the telescopic cover is fixedly connected to the other side of the A connecting frame, the outer surface of the telescopic cover is fixedly connected with A connecting plates on all four sides, one end of the A connecting plate is fixedly connected with a B electric push rod, and the outer surface of the B electric push rod is fixedly connected with a B connecting plate.
[0011] As a preferred technical solution of the present application, the disinfection assembly includes a box body, the outer surface of the box body is fixedly connected to an angle steel, a water pump is fixedly installed inside the box body, the output end of the water pump is fixedly connected to a water outlet pipe, the input end of the water pump is fixedly connected to a water inlet pipe, one end of the water outlet pipe is fixedly connected to an outer shell, and the outer surface of the outer shell is fixedly connected to a nozzle.
[0012] As a preferred technical solution of the present application, a C connecting frame is fixedly connected to one side of the B connecting frame, a filter cover is fixedly connected to the inner wall of the C connecting frame, a slide groove A is provided at the bottom of the C connecting frame, and a collection box is slidably connected to the inside of the A slide groove through a protrusion.
[0013] As a preferred technical solution of the present application, a D connection frame is fixedly connected to one side of the telescopic assembly, a fixed frame is fixedly connected to the outer surface of the D connection frame, an A threaded hole is opened on the surface of the fixed frame, and an A fixing bolt is connected to the internal thread of the A threaded hole.
[0014] As a preferred technical solution of the present application, the inner side wall of the D connection frame is threadedly connected to a support plate via a B fixing bolt, a groove is opened in the middle of the support plate, and an air suction pump is fixedly connected inside the groove.
[0015] As a preferred technical solution of the present application, the output end of the air suction pump is fixedly connected to a fan blade, one end of the air suction pump is fixedly connected to an air outlet pipe, and the outer surface of the air outlet pipe is fixedly connected to an air outlet hood.
[0016] As a preferred technical solution of the present application, sliders are fixedly connected to both sides of the upper surface of the A connecting frame, the outer surface of the slider is slidably connected to a slide groove frame, the inner side wall of the slide groove frame is fixedly connected to a B connecting plate, the outer surface of the slide groove frame is fixedly connected to a fixing plate, the surfaces of the B connecting plate and the fixing plate are provided with B threaded holes, and the internal threads of the B threaded holes are connected to C fixing bolts.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] In the scheme of this application:
[0019] 1. Through the setting of the cleaning component, when the air equipment purifies the air in the duck house, it will not only inhale odor but also dust. After a period of use, dust will be inhaled into the purification equipment, and the accumulation of dust will reduce the purification effect of the purification equipment. However, most of the purification equipment is installed at high places, and it is more complicated to clean. The use of the cleaning component can automatically clean, maintain the purification effect, and improve convenience;
[0020] 2. Through the setting of the telescopic component, if the space of the duck house is large, the purification equipment can be extended forward by using the telescopic component, so as to absorb the odor in the middle of the duck house more quickly and improve the purification speed of the purification equipment;
[0021] 3. Through the setting of disinfection components, there is not only odor in the duck house, but also bacteria in the feces when the ducks produce feces. In order to ensure the environment in the duck house, the disinfection components are used to purify the air while disinfecting and sterilizing the inside of the duck house, thereby improving the living environment in the duck house and increasing the immunity of the ducks. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 A schematic diagram of the overall structure of an air purification device for a duck house provided in this application;
[0023] Figure 2 A schematic diagram of the overall expanded structure of an air purification device for a duck house provided in this application;
[0024] Figure 3 A schematic diagram of the cleaning component structure of an air purification device for a duck house provided in this application;
[0025] Figure 4 A schematic diagram of the disassembled structure of a chute frame of an air purification device for a duck house provided in this application;
[0026] Figure 5 A schematic diagram of the telescopic component structure of an air purification device for a duck house provided in this application;
[0027] Figure 6 A schematic diagram of the expanded structure of an air pump for an air purification device for a duck house provided in the present application;
[0028] Figure 7 A schematic diagram of the structure of a disinfection component of an air purification device for a duck house provided in this application;
[0029] Figure 8 A schematic diagram of the purification component structure of an air purification device for use in a duck house provided in this application.
[0030] Indicated in the figure:
[0031] 1. A connection frame;
[0032] 2. Purification components; 201. Pre-filter; 202. HEPA filtration; 203. Activated carbon filtration; 204. Ultraviolet lamp; 205. Photocatalyst;
[0033] 3. B connection frame;
[0034] 4. Cleaning assembly; 401. Insertion rod; 402. A connecting plate; 403. A electric push rod; 404. Brush plate;
[0035] 5. Telescopic assembly; 501. Telescopic cover; 502. Connecting piece A; 503. Electric push rod B; 504. Connecting piece B;
[0036] 6. Disinfection assembly; 601. Box body; 602. Water pump; 603. Water outlet pipe; 604. Water inlet pipe; 605. Shell; 606. Nozzle;
[0037] 7. Filter;
[0038] 8. C connection frame;
[0039] 9. Filter cover;
[0040] 10. Collection box;
[0041] 11. D connection frame;
[0042] 12. Fixed frame;
[0043] 13. A fixing bolt;
[0044] 14. B fixing bolt;
[0045] 15. Support plate;
[0046] 16. Suction pump;
[0047] 17. Fan blades;
[0048] 18. Exhaust pipe;
[0049] 19. Exhaust hood;
[0050] 20. Slider;
[0051] 21. Slide frame;
[0052] 22. B connecting plate;
[0053] 23. Fixing plate;
[0054] 24. C fixing bolt. DETAILED DESCRIPTION
[0055] To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.
[0056] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the invention claimed for protection, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0057] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
[0058] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0059] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the invention product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 limiting the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0060] See also Figures 1 to 8 The present invention provides a technical solution: an air purification device for a duck house, comprising an A connection frame 1, a purification component 2 is fixedly connected to the inner wall of the A connection frame 1, a B connection frame 3 is fixedly connected to one side of the A connection frame 1, holes are formed on the upper surface of the B connection frame 3, a cleaning component 4 is inserted into the inside of the hole, a telescopic component 5 is fixedly connected to the other side of the A connection frame 1, a disinfection component 6 is fixedly connected to the bottom of the A connection frame 1, and a filter screen 7 is fixedly connected to the inside of the A connection frame 1;
[0061] The cleaning component 4 includes an insertion rod 401, the outer surface of the insertion rod 401 is inserted into the inside of the hole, the upper surface of the insertion rod 401 is fixedly connected to the A connecting plate 402, the upper surface of the A connecting plate 402 is fixedly connected to the A electric push rod 403, the bottom of the insertion rod 401 is fixedly connected to the brush plate 404, and the surface of the brush plate 404 is fixedly connected to the bristles.
[0062] like Figure 2 and Figure 8 As shown, as a preferred embodiment, on the basis of the above method, further, the purification component 2 includes a pre-filter 201, the outer surface of the pre-filter 201 is fixedly connected to the inner wall of the A connection frame 1, one side of the pre-filter 201 is fixedly connected to a HEPA filter 202, one side of the HEPA filter 202 is fixedly connected to an activated carbon filter 203, one side of the activated carbon filter 203 is fixedly connected to an ultraviolet lamp 204, one side of the ultraviolet lamp 204 is fixedly connected to a photocatalyst 205, the pre-filter 201 is used to filter the odor, the HEPA filter 202 is used to filter, the activated carbon filter 203 is used to remove the odor, the ultraviolet lamp 204 is used for sterilization, and then the photocatalyst 205 is used to decompose harmful substances and purify the gas.
[0063] like Figure 1 , Figure 2 and Figure 5 As shown, as a preferred embodiment, on the basis of the above method, further, the telescopic component 5 includes a telescopic cover 501, one side of the telescopic cover 501 is fixedly connected to the other side of the A connecting frame 1, and the outer surface of the telescopic cover 501 is fixedly connected with A connecting pieces 502 on all sides, one end of the A connecting piece 502 is fixedly connected with a B electric push rod 503, and the outer surface of the B electric push rod 503 is fixedly connected with a B connecting piece 504. If the space of the duck house is large, the telescopic component 5 can be used to extend the purification equipment forward so as to absorb the odor in the middle of the duck house more quickly and improve the purification speed of the purification equipment.
[0064] like Figure 1 , Figure 2 and Figure 7As shown, as a preferred embodiment, on the basis of the above method, further, the disinfection component 6 includes a box body 601, the outer surface of the box body 601 is fixedly connected to an angle steel, a water pump 602 is fixedly installed inside the box body 601, the output end of the water pump 602 is fixedly connected to a water outlet pipe 603, the input end of the water pump 602 is fixedly connected to a water inlet pipe 604, one end of the water outlet pipe 603 is fixedly connected to an outer shell 605, and the outer surface of the outer shell 605 is fixedly connected to a nozzle 606. There is not only odor in the duck house, but when the ducks produce feces, the feces will also carry bacteria. In order to ensure the environment in the duck house, the disinfection component 6 is used to purify the air while disinfecting and sterilizing the inside of the duck house, thereby improving the living environment in the duck house and increasing the immunity of the ducks.
[0065] like Figure 1 and Figure 2 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, one side of the B connecting frame 3 is fixedly connected with a C connecting frame 8, the inner wall of the C connecting frame 8 is fixedly connected with a filter cover 9, and the bottom of the C connecting frame 8 is provided with an A slide groove, and the interior of the A slide groove is slidably connected with a collection box 10 through a protrusion, and the swept dust falls into the collection box 10, and the staff can regularly remove the collection box 10 to take out the dust, which is convenient for cleaning, maintaining the cleanliness of the purification equipment, and avoiding dust accumulation that affects the purification effect of the purification equipment.
[0066] like Figure 1 and Figure 2 As shown, as a preferred embodiment, on the basis of the above method, further, one side of the telescopic component 5 is fixedly connected with a D connection frame 11, the outer surface of the D connection frame 11 is fixedly connected with a fixing frame 12, the surface of the fixing frame 12 is provided with an A threaded hole, the internal thread of the A threaded hole is connected with an A fixing bolt 13, and the fixing frame 12 and the A fixing bolt 13 are used to fix the purification equipment on the hole groove opened on the wall of the duck house to facilitate air purification.
[0067] like Figure 6 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the inner wall of the D connecting frame 11 is threadedly connected to the support plate 15 through the B fixing bolt 14, and a groove is opened in the middle of the support plate 15, and the inside of the groove is fixedly connected to the air pump 16, and the B fixing bolt 14 and the support plate 15 play a supporting and fixing role, so as to facilitate fixing the air pump 16 in the D connecting frame 11.
[0068] like Figure 6As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the output end of the air suction pump 16 is fixedly connected with a fan blade 17, one end of the air suction pump 16 is fixedly connected with an air outlet pipe 18, and the outer surface of the air outlet pipe 18 is fixedly connected with an air outlet hood 19. When the air suction pump 16 is started, the air suction pump 16 drives the fan blade 17 to rotate, absorbs odor from the outside, and the absorbed odor is decomposed and purified, and then discharged from the air outlet pipe 18.
[0069] like Figure 1 , Figure 2 and Figure 4 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, both sides of the upper surface of the A connecting frame 1 are fixedly connected with sliders 20, the outer surface of the slider 20 is slidably connected with the slide slot frame 21, the inner side wall of the slide slot frame 21 is fixedly connected with the B connecting plate 22, the outer surface of the slide slot frame 21 is fixedly connected with the fixing plate 23, the surfaces of the B connecting plate 22 and the fixing plate 23 are provided with B threaded holes, the internal threads of the B threaded holes are connected with C fixing bolts 24, when the telescopic component 5 is telescoped, the A connecting frame 1 is driven to telescope, the A connecting frame 1 drives the slider 20 to telescope in the slide slot frame 21, plays a role of support and fixation, and the slide slot frame 21 is fixed on the top by using the B connecting plate 22, the fixing plate 23 and the C fixing bolt 24.
[0070] Specifically, when the air purification device for the breeding duck house is working / in use: the purification device is fixed to the hole groove on the wall of the breeding duck house by using the fixing frame 12 and the A fixing bolt 13 to facilitate air purification. Then, according to the space size of the breeding duck house, the telescopic component 5 is started, and the B electric push rod 503 is started. The B electric push rod 503 is telescoped back and forth, driving the A connecting piece 502 to telescope, and the A connecting piece 502 drives the telescopic cover 501 to telescope back and forth. When the telescopic cover 501 is telescoped, the A connecting frame 1 is driven to telescope, and the A connecting frame 1 drives the slider 20 to telescope in the slide groove frame 21, which plays a supporting and fixing role. The slide frame 21 is fixed on the top by using the B connecting plate 22, the fixing plate 23 and the C fixing bolt 24, and then the suction pump 16 is started, and the suction pump 16 drives the fan blade 17 to rotate, and absorbs the odor from the outside. The odor enters the C connecting frame 8 from the filter cover 9, and then enters the B connecting frame 3, and the odor is filtered by the filter 7, and then the odor is filtered by the pre-filter 201, and then filtered by the HEPA filter 202, and then the odor is removed by the activated carbon filter 203, and then the ultraviolet lamp 204 is used for sterilization, and then the photocatalyst 205 is used to decompose the harmful substances and purify the gas, and the decomposed and purified gas is discharged from The air is transmitted from the air outlet pipe 18 to the air outlet hood 19, and the gas is discharged from the air outlet hood 19 to purify the air. Subsequently, while purifying the air, the water inlet pipe 604 is placed in the external disinfection barrel, and the water pump 602 is started. Water is pumped through the water inlet pipe 604, and the water is discharged from the water outlet pipe 603 and enters the outer shell 605, and then sprayed out from the nozzle 606 to disinfect and sterilize the duck house, which is convenient for improving the living environment in the duck house, thereby increasing the immunity of the ducks. Subsequently, when purifying the air in the duck house, not only odors are inhaled, but also dust is inhaled. After using it for a period of time, the purification device Dust will be sucked into the equipment, and the accumulation of dust will reduce the purification effect of the purification equipment. Start the A electric push rod 403, which drives the A connecting plate 402 to extend and retract up and down, and the A connecting plate 402 drives the insertion rod 401 to extend and retract in the B connecting frame 3, and the insertion rod 401 drives the brush plate 404 to extend and retract up and down. When extending and retracting up and down, the brush plate 404 uses the bristles on the surface to clean the dust on the surface of the filter 7, and the cleaned dust falls into the collection box 10. The staff can regularly remove the collection box 10 and take out the dust for easy cleaning, thereby maintaining the cleanliness of the purification equipment and avoiding dust accumulation that affects the purification effect of the purification equipment.
[0071] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.
Claims
1. An air purification device for a duck house, characterized in that: The invention comprises an A connection frame (1), wherein the inner side wall of the A connection frame (1) is fixedly connected to a purification component (2), one side of the A connection frame (1) is fixedly connected to a B connection frame (3), the upper surface of the B connection frame (3) begins to have a hole, the inside of the hole is plugged with a cleaning component (4), the other side of the A connection frame (1) is fixedly connected to a telescopic component (5), the bottom of the A connection frame (1) is fixedly connected to a disinfection component (6), and the inside of the A connection frame (1) is fixedly connected to a filter (7); The cleaning component (4) comprises an insertion rod (401), the outer surface of the insertion rod (401) is inserted into the interior of the hole, the upper surface of the insertion rod (401) is fixedly connected to an A connection plate (402), the upper surface of the A connection plate (402) is fixedly connected to an A electric push rod (403), the bottom of the insertion rod (401) is fixedly connected to a brush plate (404), and the surface of the brush plate (404) is fixedly connected to bristles.
2. The air purification device for duck house according to claim 1, characterized in that: The purification component (2) comprises a pre-filter (201), the outer surface of the pre-filter (201) being fixedly connected to the inner wall of the A connection frame (1), one side of the pre-filter (201) being fixedly connected to a HEPA filter (202), one side of the HEPA filter (202) being fixedly connected to an activated carbon filter (203), one side of the activated carbon filter (203) being fixedly connected to an ultraviolet lamp (204), and one side of the ultraviolet lamp (204) being fixedly connected to a photocatalyst (205).
3. The air purification equipment for duck house according to claim 1, characterized in that: The telescopic assembly (5) comprises a telescopic cover (501), one side of the telescopic cover (501) is fixedly connected to the other side of the A connection frame (1), the outer surface of the telescopic cover (501) is fixedly connected to an A connection piece (502) on all sides, one end of the A connection piece (502) is fixedly connected to a B electric push rod (503), and the outer surface of the B electric push rod (503) is fixedly connected to a B connection piece (504).
4. The air purification device for duck house according to claim 1, characterized in that: The disinfection assembly (6) comprises a box body (601), the outer surface of the box body (601) is fixedly connected to an angle steel, a water pump (602) is fixedly installed inside the box body (601), the output end of the water pump (602) is fixedly connected to a water outlet pipe (603), the input end of the water pump (602) is fixedly connected to a water inlet pipe (604), one end of the water outlet pipe (603) is fixedly connected to a shell (605), and the outer surface of the shell (605) is fixedly connected to a nozzle (606).
5. The air purification equipment for duck house according to claim 1, characterized in that: A C connection frame (8) is fixedly connected to one side of the B connection frame (3), a filter cover (9) is fixedly connected to the inner wall of the C connection frame (8), a slide groove A is provided at the bottom of the C connection frame (8), and a collection box (10) is slidably connected to the interior of the A slide groove via a protrusion.
6. The air purification equipment for duck house according to claim 1, characterized in that: A D connection frame (11) is fixedly connected to one side of the telescopic assembly (5); a fixing frame (12) is fixedly connected to the outer surface of the D connection frame (11); an A threaded hole is provided on the surface of the fixing frame (12); and an A fixing bolt (13) is threadedly connected to the inner surface of the A threaded hole.
7. The air purification device for duck house according to claim 6, characterized in that: The inner side wall of the D connection frame (11) is threadedly connected to a support plate (15) via a B fixing bolt (14); a groove is provided in the middle of the support plate (15); and an air suction pump (16) is fixedly connected inside the groove.
8. The air purification device for duck house according to claim 7, characterized in that: The output end of the air suction pump (16) is fixedly connected to a fan blade (17), one end of the air suction pump (16) is fixedly connected to an air outlet pipe (18), and the outer surface of the air outlet pipe (18) is fixedly connected to an air outlet cover (19).
9. The air purification device for duck house according to claim 1, characterized in that: Both sides of the upper surface of the A connection frame (1) are fixedly connected with sliders (20), the outer surface of the slider (20) is slidably connected with a slide groove frame (21), the inner side wall of the slide groove frame (21) is fixedly connected with a B connection plate (22), the outer surface of the slide groove frame (21) is fixedly connected with a fixing plate (23), the surfaces of the B connection plate (22) and the fixing plate (23) are provided with B threaded holes, and the inner surfaces of the B threaded holes are threadedly connected with C fixing bolts (24).
Citation Information
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