Water tank outer side prefabricated frame
By designing the outer prefabricated frame of the water tank, using the sliding and screwing adjustment support structure and guardrail, the problem of inconvenient installation of the existing water tank mount bracket is solved, and the rapid installation, disassembly and safe lifting of the water tank is realized to meet the needs of different sizes of water tanks. .
Patent Information
- Application Number
- CN202411577084.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2024-12-10
AI Technical Summary
The existing water tank mount bracket is inconvenient to install and cannot be quickly assembled and disassembled, resulting in inconvenient installation of water tanks of different sizes and unsafe lifting.
A prefabricated frame on the outside of the water tank is designed, including the support body and the guardrail body. It can quickly fix and disassemble through the sliding and screw adjustment structure, and the combination of supporting columns and auxiliary fixed connection support frames is ensured. Stability and safe hoisting of the water tank.
It realizes the rapid installation and disassembly of the water tank, adapts to water tanks of different sizes, ensures the safety, stability and protection of the water tank, facilitates maintenance and lifting, and avoids damage to the water tank.
Smart Images

Figure CN119100027A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of water tank erection brackets, in particular to a prefabricated bracket outside a water tank. Background Art
[0002] During the installation of the water tank, it cannot be directly hoisted, and the hoisting will cause certain deformation to the tank body. Therefore, most water tanks can only be welded and assembled on site, and most water tanks require an off-the-ground bracket at the bottom of the water tank to make the water tank leave the ground to prevent some chemical reactions and avoid oxidation of the water tank material. However, the existing brackets for erecting water tanks are inconvenient to use and install, and cannot be assembled and disassembled quickly, making it difficult to conveniently erect water tanks of different sizes, and it is inconvenient to hoist them after erection, and it is impossible to achieve fully safe hoisting. Therefore, a device is needed to solve the above-mentioned problems. Through this device, the water tank that needs to be hoisted can be conveniently supported and protected, and it is convenient to install and disassemble during use. Summary of the invention
[0003] In view of the problems in the prior art, the present invention provides a prefabricated frame for the outer side of a water tank.
[0004] The technical solution adopted by the present invention to solve its technical problems is: a prefabricated frame outside a water tank, comprising a water tank, a guardrail body and a support body, wherein the support body is arranged at the bottom end of the water tank, the guardrail body is arranged on the support body, and the water tank is located inside the guardrail body, the guardrail body comprises a first protection support portion, a second protection support portion and a first guardrail, the first protection support portion is arranged on one side of the second protection support portion, the sliding support frame is symmetrically arranged, and the two sliding support frames are respectively distributed at the two ends of the first protection support portion and the second protection support portion, the first guardrail is fixedly connected to the upper end of the sliding support frame, the first protection support portion and the second protection support portion have the same structure, and the fixed connection cross plate is slidably inserted into the evenly arranged arrangement After the support columns are inserted into the interior of the support columns, the fixed connecting cross plates that are symmetrically slidably inserted into the support columns can be fixedly connected to each support column by bolts, so that each support column can be quickly fixed and assembled for use, and an auxiliary fixed connecting support frame can be fixedly installed between each support column by bolts, and the auxiliary fixed connecting support frame plays a role in fixing and installing the supporting columns that are set, so that each fixed support column connected is firm and stable. When each support column is fixedly connected, the main supporting bracket can be fixedly connected to the upper end of the supporting column by bolts, so that the bottom support of the water tank can be installed by the main supporting bracket supported by the quick assembly, and when there is a bottom bracket at the bottom of the water tank, the main supporting bracket can be easily disassembled and removed, so that the bracket at the bottom of the water tank is fixed to the supporting column.
[0005] Preferably, the support body includes a support column, a first screw-adjustable support leg, a fixedly connected cross plate, an auxiliary slidingly adjustable support plate and a main support bracket, the support columns are evenly arranged, the main support bracket is fixedly installed on the upper end of the support column by bolts, the fixedly connected cross plates are symmetrically distributed inside the two ends of the support column, the fixedly connected cross plates are slidably arranged inside the support column, the fixedly connected cross plates are fixed to the support column by bolts, the upper end of the first screw-adjustable support leg is threadedly rotatably inserted into the bottom end of the support column, and the auxiliary slidingly adjustable support plates are slidably arranged at both ends of the main support bracket. The auxiliary sliding adjustment support plate is squeezed and fixed to the inside of the main support bracket by bolts arranged at the bottom of both ends of the main support bracket. After the fixed connection cross plate is slidably inserted into the evenly arranged support columns, the fixed connection cross plate symmetrically slidably inserted into the support columns can be fixedly connected to each support column by bolts, so that each support column can be quickly fixed and assembled for use, and an auxiliary fixed connection support frame can be fixedly installed between each support column by bolts, and the auxiliary fixed connection support frame plays a role in fixing and installing the support columns that are arranged, so that each fixed component connected support column is firm and stable.
[0006] Preferably, the bottom of the first screw-adjustable support leg is arranged in a cone shape, a convex point is arranged at the bottom end of the first screw-adjustable support leg, and an anti-slip pattern is arranged at the edge of the first screw-adjustable support leg.
[0007] Preferably, an auxiliary fixed connection support frame is fixedly installed between adjacent supporting columns by bolts, and the bottom end of the water tank is fixedly connected to the middle part of the upper end of the main supporting bracket by bolts.
[0008] Preferably, the first protective support portion and the second protective support portion both include a side protective frame, a limiting plate, a sliding adjustment slot and a second protective fence, the side protective frame is fixedly connected to the outer end of the limiting plate, the sliding adjustment slot is provided at both ends of the limiting plate, and the second protective fence is fixedly connected to the upper end of the limiting plate.
[0009] Preferably, a support pedal is fixedly connected to the bottom outer end of the side protection frame, both ends of the sliding support frame are slidably clamped inside the sliding adjustment slot, and the sliding support frame is fixed to the limit plate by being squeezed by bolts arranged at both ends of the limit plate.
[0010] Preferably, the bottom ends of the limiting plates in the first protective support portion and the second protective support portion are fixedly connected to the upper end edge of the main supporting plate by bolts.
[0011] Preferably, fixed support plates are fixedly installed on the upper parts of both ends of the limit plates in the first protective support part and the second protective support part, the outer ends of the fixed support plates are connected to cross-axis universal joints, and the upper ends of the cross-axis universal joints are fixedly connected to a lifting hook.
[0012] Preferably, the auxiliary sliding adjustment support plate is symmetrically fixedly installed with a limited support column at the bottom of the side end away from the main support bracket, the internal sliding clamp of the limited support column is engaged with the sliding adjustment support column, and the sliding adjustment support column is fixed to the limited support column by a bolt arranged on the limited support column, and the bottom end of the sliding adjustment support column is threadedly rotated and plugged with a second screw-adjustable support leg, and the second screw-adjustable support leg is the same as the first screw-adjustable support leg. The bottom end of the auxiliary sliding adjustment support plate can be supported by the provided sliding adjustment support column and the limited support column, and the sliding adjustment support column can be slidably adjusted inside the limited support column, and the second screw-adjustable support leg can be threadedly rotated and adjusted at the bottom end of the sliding adjustment support column, so that the bottom end of the auxiliary sliding adjustment support plate can be fully supported and stabilized, so that the auxiliary sliding adjustment support plate can be stably supported when it is slid out of the auxiliary support from the inside of the main support bracket.
[0013] Beneficial effects of the present invention: First, after the fixed connecting cross plate is slidably inserted into the evenly arranged supporting columns, the fixed connecting cross plate symmetrically slidably inserted into the supporting columns can be fixedly connected to each supporting column by bolts, so that each supporting column can be quickly fixed and assembled for use. An auxiliary fixed connecting support frame can be fixedly installed between each supporting column by bolts, and the auxiliary fixed connecting support frame plays a role in fixing and installing the supporting columns that are arranged, so that each fixed supporting column connected is firm and stable. After each supporting column is fixedly connected, the main supporting bracket can be fixedly connected to the upper end of the supporting column by bolts. Therefore, the bottom support of the water tank can be set up by quickly assembling the main support bracket, and when there is a bottom bracket at the bottom of the water tank, the main support bracket can be easily disassembled and removed, so that the bracket at the bottom of the water tank can be fixed on the supporting column, and according to the different lengths of the water tank, the auxiliary sliding adjustment support plate can be slid outward from the two ends of the main support bracket by screwing the bolts set at the bottom of the two ends of the main support bracket, and the auxiliary sliding adjustment support plate discharged by sliding outward plays a role of auxiliary support, so that the bottoms of water tanks of different sizes are fully supported, thereby making the equipment easy to install, assemble and disassemble, and the support range can be adjusted.
[0014] 2. The present invention can protect water tanks of different sizes by setting up a guardrail main body, utilizing the first guard support part and the second guard support part in the guardrail main body and the sliding support frame at the end. The first guard support part and the second guard support part can make it convenient for maintenance personnel to climb to the upper end of the water tank for maintenance, and the first guardrail and the second guardrail can play the role of enclosure protection. The fixed support plate, the cross-axis universal joint and the lifting hook symmetrically distributed at the upper end of the limit plate can facilitate the safe and stable lifting of the water tank, making the lifting convenient and preventing the water tank from being damaged during the lifting process. The lifting hook and the cross-axis universal joint can ensure the smooth and safe lifting of the water tank. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the present invention from the front perspective; Figure 2 It is a schematic diagram of the side-view stereoscopic structure of the main body in the present invention; Figure 3 It is a schematic diagram of the upper structure of the supporting body in the present invention; Figure 4 It is a schematic diagram of the supporting body structure in the present invention; Figure 5 It is a schematic diagram of the bottom structure of the supporting body in the present invention; Figure 6 It is a schematic diagram of the main structure of the guardrail in the present invention; Figure 7 This is a schematic diagram of the split structure of the guardrail body in the present invention; Figure 8 It is a schematic diagram of the structure of the first protective support part in the present invention.
[0017] In the figure: 1-water tank, 2-guardrail body, 3-support body, 4-auxiliary fixed connection support frame, 5-support column, 6-first screw adjustment support leg, 7-fixed connection cross plate, 8-second screw adjustment support leg, 9-sliding adjustment support column, 10-limiting support column, 11-auxiliary sliding adjustment support plate, 12-main support plate, 13-first protective support part, 14-second protective support part, 15-first guardrail, 16-sliding support frame, 17-support pedal, 18-side guardrail, 19-limiting plate, 20-sliding adjustment slot, 21-fixed support plate, 22-cross-axis universal joint, 23-second guardrail, 24-lifting hook. DETAILED DESCRIPTION
[0018] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0019] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0020] The present invention is further described below in conjunction with the accompanying drawings.
[0021] Example 1 like Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7 As shown, a prefabricated frame for the outer side of a water tank of the present invention includes a water tank 1, a guardrail body 2 and a support body 3, wherein the support body 3 is arranged at the bottom end of the water tank 1, the guardrail body 2 is arranged on the support body 3, and the water tank 1 is located inside the guardrail body 2, the guardrail body 2 includes a first protective support portion 13, a second protective support portion 14 and a first guardrail 15, the first protective support portion 13 is arranged on one side of the second protective support portion 14, the sliding support frame 16 is symmetrically arranged, and the two sliding support frames 16 are respectively distributed at both ends of the first protective support portion 13 and the second protective support portion 14, the first guardrail 15 is fixedly connected to the upper end of the sliding support frame 16, the first protective support portion 13 and the second protective support portion 14 have the same structure, and the first protective support portion 13, the second protective support portion 14 and the sliding support frame 16 play a sufficient protective role.
[0022] like Figure 4 and Figure 5As shown, the support body 3 includes a support column 5, a first screw-adjustable support leg 6, a fixedly connected cross plate 7, an auxiliary slidingly adjustable support plate 11 and a main support bracket 12. The support columns 5 are evenly arranged, and the main support bracket 12 is fixedly installed on the upper end of the support column 5 by bolts. The fixedly connected cross plates 7 are symmetrically distributed inside the two ends of the support column 5, and the fixedly connected cross plates 7 are slidably arranged inside the support column 5. The fixedly connected cross plates 7 are fixed to the support column 5 by bolts. The upper end of the first screw-adjustable support leg 6 is threadedly rotated and inserted into the bottom end of the support column 5, and the auxiliary slidingly adjustable support plates 11 are slidably arranged inside the two ends of the main support bracket 12. The section support plate 11 is squeezed and fixed inside the main support bracket 12 by bolts arranged at the bottom of both ends of the main support bracket 12. After the fixed connecting cross plate 7 is slidably inserted into the evenly arranged support column 5, the fixed connecting cross plate 7 symmetrically slidably inserted into the support column 5 can be fixedly connected with each support column 5 by bolts, so that each support column 5 can be quickly fixed and assembled for use, and an auxiliary fixed connecting support frame 4 can be fixedly installed between each support column 5 by bolts. The auxiliary fixed connecting support frame 4 plays a role in fixing and installing the constituent support columns 5, so that each fixedly connected support column 5 is firm and stable.
[0023] The bottom of the first screw-adjustable support leg 6 is set in a cone shape, the bottom end of the first screw-adjustable support leg 6 is set with a convex point, and the edge of the first screw-adjustable support leg 6 is set with an anti-slip pattern, so that the first screw-adjustable support leg 6 is stably supported, and the screw-adjustment can be achieved according to different terrains, so that the support is stable and firm.
[0024] An auxiliary fixed connection support frame 4 is fixedly installed between adjacent support columns 5 by bolts, and the bottom end of the water tank 1 is fixedly connected to the middle part of the upper end of the main support bracket 12 by bolts, so as to facilitate the disassembly of the fixed support.
[0025] like Figure 8 As shown, the first protective support part 13 and the second protective support part 14 both include a side protective frame 18, a limiting plate 19, a sliding adjustment slot 20 and a second protective railing 23. The side protective frame 18 is fixedly connected to the outer end of the limiting plate 19, the sliding adjustment slot 20 is provided at both ends of the limiting plate 19, and the second protective railing 23 is fixedly connected to the upper end of the limiting plate 19. The side protective frame 18 is provided to facilitate maintenance personnel to climb and can also play a protective role.
[0026] The bottom outer end of the side protection frame 18 is fixedly connected with a support pedal 17, and the two ends of the sliding support frame 16 are slidably clamped in the sliding adjustment slot 20, and the sliding support frame 16 is squeezed and fixed on the limit plate 19 by bolts arranged at both ends of the limit plate 19, so that the sliding support frame 16 and the first guardrail 15 can be slidably adjusted, so that water tanks 1 of different lengths can be fully protected.
[0027] The bottom ends of the limiting plates 19 in the first protection support portion 13 and the second protection support portion 14 are fixedly connected to the upper edge of the main support plate 12 by bolts, so as to facilitate disassembly, installation and use.
[0028] Fixed support plates 21 are fixedly installed on the upper parts of both ends of the limit plates 19 in the first protective support part 13 and the second protective support part 14, the outer ends of the fixed support plates 21 are connected to cross-axis universal joints 22, and the upper ends of the cross-axis universal joints 22 are fixedly connected to lifting hooks 24. The rotating cross-axis universal joints 22 can ensure the smooth lifting of the lifting rope during the lifting process.
[0029] The working principle of Example 1 is as follows: during use, the fixed connecting cross plate 7 is slidably inserted into the evenly arranged supporting columns 5, and the fixed connecting cross plate 7 symmetrically slidably inserted into the supporting columns 5 can be fixedly connected with each supporting column 5 by bolts, so that each supporting column 5 can be quickly fixed and assembled for use, and an auxiliary fixed connecting support frame 4 can be fixedly installed between each supporting column 5 by bolts, and the auxiliary fixed connecting support frame 4 plays a role in fixing and installing the supporting columns 5 that are arranged, so that each fixedly connected supporting column 5 is firm and stable. When each supporting column 5 is fixedly connected, the main supporting column 5 can be fixedly installed by bolts. The support plate 12 is fixedly connected to the upper end of the support column 5, so that the bottom support of the water tank 1 can be erected by quickly assembling the main support plate 12, and when there is a bottom bracket at the bottom end of the water tank 1, the main support plate 12 can be easily disassembled and removed, so that the bracket at the bottom of the water tank 1 can be fixed on the support column 5, and according to the different lengths of the water tank 1, the auxiliary sliding adjustment support plate 11 can be slid outward from the two ends of the main support plate 12 by screwing the bolts set at the bottom of the two ends of the main support plate 12, and the auxiliary sliding adjustment support plate 11 discharged by sliding outward plays the role of auxiliary support, so that the bottom of the water tanks 1 of different sizes are fully supported; After the water tank 1 is erected on the supporting body 3, the bottoms of the first protective support part 13 and the second protective support part 14 in the guardrail body 2 are fixedly arranged at the side edge of the main supporting plate 12, and the sliding support frame 16 is arranged at the ends of the first protective support part 13 and the second protective support part 14. The side ends of the water tank 1 are protected by the side protective frames 18 and the limit plates 19 in the first protective support part 13 and the second protective support part 14, the two ends of the water tank 1 can be protected by the arranged sliding support frame 16, and the personnel who are repairing at the upper end of the water tank 1 can be protected and Protection, through the support pedal 17 and the side protection frame 18, maintenance personnel can easily climb to the upper end of the water tank 1, the sliding support frame 16 can slide inside the sliding adjustment slot 20 opened at the end of the limit plate 19, so that water tanks 1 of different lengths can be fully guarded and protected, and the fixed support plate 21, the cross-axis universal joint 22 and the lifting hook 24 symmetrically distributed on the upper end of the limit plate 19 can facilitate the safe and stable lifting of the water tank 1, making the lifting convenient, and the water tank 1 will not be damaged during the lifting process. The set lifting hook 24 and the cross-axis universal joint 22 can make the water tank 1 stable and safe during the lifting process.
[0030] Example 2 On the basis of Example 1, Figure 4 and Figure 5 As shown, the auxiliary sliding adjustment support plate 11 is symmetrically fixed with a limited support column 10 at the bottom of the side end facing away from the main support bracket 12, and the internal sliding adjustment support column 10 is slidingly clamped with a sliding adjustment support column 9, and the sliding adjustment support column 9 is fixed on the limited support column 10 by being squeezed by bolts arranged on the limited support column 10, and the bottom end of the sliding adjustment support column 9 is threadedly rotatably plugged with a second screwing adjustment support leg 8, and the second screwing adjustment support leg 8 is the same as the first screwing adjustment support leg 6.
[0031] When implementing this embodiment, the bottom end of the auxiliary sliding adjustment support plate 11 can be supported by the provided sliding adjustment support column 9 and the limiting support column 10, and the sliding adjustment support column 9 can be slidably adjusted inside the limiting support column 10, and the second screwing adjustment support leg 8 can be threadedly rotated and adjusted at the bottom end of the sliding adjustment support column 9, so that the bottom end of the auxiliary sliding adjustment support plate 11 can be fully supported and stabilized, so that the auxiliary sliding adjustment support plate 11 can be stably supported when it is slid out of the main support plate 12 from the inside of the auxiliary support.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A prefabricated frame for the outer side of a water tank, comprising a water tank (1), a guardrail body (2) and a support body (3), characterized in that: The support body (3) is arranged at the bottom end of the water tank (1), the guardrail body (2) is arranged on the support body (3), and the water tank (1) is located inside the guardrail body (2); the guardrail body (2) comprises a first guard support portion (13), a second guard support portion (14), a first guardrail (15) and a sliding support frame (16); the first guard support portion (13) is arranged on one side of the second guard support portion (14); the sliding support frame (16) is symmetrically arranged, and the two sliding support frames (16) are respectively distributed at both ends of the first guard support portion (13) and the second guard support portion (14); and the first guardrail (15) is fixedly connected to the upper end of the sliding support frame (16).
2. The water tank outer prefabricated frame according to claim 1, characterized in that: The first protection support portion (13) and the second protection support portion (14) have the same structure.
3. The water tank outer prefabricated frame according to claim 2, characterized in that: The support body (3) comprises a support column (5), a first screw-adjustable support leg (6), a fixedly connected transverse plate (7), an auxiliary slidingly adjustable support plate (11) and a main support bracket (12); the support columns (5) are evenly arranged; the main support bracket (12) is fixedly mounted on the upper end of the support column (5) by means of bolts; the fixedly connected transverse plates (7) are symmetrically distributed inside the two ends of the support column (5); the fixedly connected transverse plates (7) are slidably arranged inside the support column (5); the fixedly connected transverse plates (7) are fixed to the support column (5) by means of bolts; the upper end of the first screw-adjustable support leg (6) is threadedly rotatably inserted inside the bottom end of the support column (5); the auxiliary slidingly adjustable support plate (11) is slidably arranged inside the two ends of the main support bracket (12); and the auxiliary slidingly adjustable support plate (11) is fixed inside the main support bracket (12) by means of bolts arranged at the bottom ends of the two ends of the main support bracket (12).
4. The water tank outer prefabricated frame according to claim 3, characterized in that: The bottom of the first screw-adjustable support leg (6) is arranged in a cone shape, a convex point is arranged at the bottom end of the first screw-adjustable support leg (6), and an anti-slip pattern is arranged at the edge of the first screw-adjustable support leg (6).
5. The water tank outer prefabricated frame according to claim 4, characterized in that: An auxiliary fixed connection support frame (4) is fixedly installed between adjacent support columns (5) by means of bolts, and the bottom end of the water tank (1) is fixedly connected to the middle part of the upper end of the main support bracket (12) by means of bolts.
6. The water tank outer prefabricated frame according to claim 5, characterized in that: The first protection support portion (13) and the second protection support portion (14) both comprise a side protection frame (18), a limit plate (19), a sliding adjustment slot (20) and a second protection fence (23); the side protection frame (18) is fixedly connected to the outer end of the limit plate (19); the sliding adjustment slot (20) is provided at both ends of the limit plate (19); and the second protection fence (23) is fixedly connected to the upper end of the limit plate (19).
7. The water tank outer prefabricated frame according to claim 6, characterized in that: The bottom outer end of the side protection frame (18) is fixedly connected to a support pedal (17), the two ends of the sliding support frame (16) are slidably engaged in the interior of the sliding adjustment slot (20), and the sliding support frame (16) is squeezed and fixed to the limit plate (19) by bolts provided at the two ends of the limit plate (19).
8. The water tank outer prefabricated frame according to claim 7, characterized in that: The bottom ends of the limiting plates (19) in the first protective support portion (13) and the second protective support portion (14) are fixedly connected to the upper edge of the main support plate (12) by means of bolts.
9. The water tank outer prefabricated frame according to claim 8, characterized in that: Fixed support plates (21) are fixedly mounted on the upper parts of both ends of the limit plates (19) in the first protective support part (13) and the second protective support part (14); the outer ends of the fixed support plates (21) are connected to cross-axis universal joints (22); and the upper ends of the cross-axis universal joints (22) are fixedly connected to a lifting hook (24).
10. The water tank outer prefabricated frame according to claim 9, characterized in that: A limit support column (10) is symmetrically fixedly installed on the bottom of the side end of the auxiliary sliding adjustment support plate (11) away from the main support bracket (12); a sliding adjustment support column (9) is slidably clamped inside the limit support column (10), and the sliding adjustment support column (9) is fixed to the limit support column (10) by bolts provided on the limit support column (10); a second screwing adjustment support leg (8) is screwed and plugged into the bottom end of the sliding adjustment support column (9) through a threaded rotation, and the second screwing adjustment support leg (8) is the same as the first screwing adjustment support leg (6).
Citation Information
Patent Citations
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CN109178553A
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CN213709727U
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CN214876606U
