Adjustable mounting rack for electrical utility installation
By designing an adjustable mounting bracket with a chassis and upper plate structure, combined with the rotation operation of spherical wheels and threaded rods, the problem of poor adaptability of existing mounting brackets is solved, achieving stable clamping and protection of power facilities of different specifications, improving installation efficiency and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN XINLIANG CONSTR ENG CO LTD
- Filing Date
- 2025-08-31
- Publication Date
- 2026-07-24
Smart Images

Figure CN224554996U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power facilities, in particular to an adjustable mounting bracket for power facility installation. Background Technique
[0002] Power facilities refer to the general term of various equipment, devices, systems and related infrastructure involved in the processes of power generation, transmission, distribution, storage and use of electric energy. It is the core carrier to ensure the normal operation of the power system, covering the entire chain from power generation to power consumption, and is the core component of the modern social energy supply system. Its operation follows the principles of power generation, power transmission, power distribution, storage and power consumption, and the application fields include industrial fields, agricultural fields and residential life fields.
[0003] In order to ensure the structural support and stability of power facilities, special mounting brackets are required when power facilities are in use. Most of the existing mounting brackets adopt a rigid fixed structure design. Although this structure can provide strong support, it lacks adjustment margin and adaptability design, making it difficult to adapt to different specifications of power facilities, restricting the application range of the mounting bracket, resulting in a reduction in the use efficiency of the mounting bracket, and increasing the installation difficulty and cost. Content of the Utility Model
[0004] In order to make up for the above deficiencies, the utility model provides an adjustable mounting bracket for power facility installation, aiming to improve the problem that different specifications of power facilities cannot be adapted in the prior art.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: an adjustable mounting bracket for power facility installation, including a chassis. A rotating groove is opened in the middle of the top surface of the chassis, and a plurality of positioning holes are opened near the edge of the top of the chassis. A spherical wheel one is rotatably connected inside the rotating groove, and an upper plate is fixedly connected to the top of the spherical wheel one. A plurality of inclined grooves are opened near the edge of the top of the upper plate. A threaded rod is threadedly connected to the inner wall of the upper plate. A sliding rod is slidably connected to the inner wall of the inclined groove. A connecting plate one is fixedly connected to the top end of the sliding rod. A limiting groove is opened at the bottom end of the sliding rod. A plurality of connecting rods one are fixedly connected to the adjacent sides of the plurality of connecting plates one. A compression spring is wound around the outer wall of the connecting rod one. A spring cylinder is slidably connected to the outer wall of the connecting rod one. A clamping block is fixedly connected to the adjacent end of the plurality of spring cylinders. A protective structure is fixedly connected to the outer wall of the chassis, and the protective structure is used to protect the power facilities.
[0006] As a further description of the above technical solution:
[0007] The protective structure includes a plurality of support plates. The adjacent sides of the plurality of support plates are fixedly connected to the outer wall of the chassis. A second connecting plate is fixedly connected to the top of the support plate. A first rotating shaft is rotatably connected to the outer wall of the second connecting plate. A second connecting rod is rotatably connected to the outer wall of the first rotating shaft. The far sides of the plurality of second connecting rods are rotatably connected to a first unfolding plate. A top plate is fixedly connected to the top of the second connecting plate. A plurality of second rotating shafts are rotatably connected to the outer wall of the first unfolding plate. A second unfolding plate is rotatably connected to the outer wall of the second rotating shaft.
[0008] As a further description of the above technical solution:
[0009] A bottom column is fixedly connected to the bottom of the chassis. A handle is fixedly connected to the top end of the threaded rod.
[0010] As a further description of the above technical solution: [[ID=X]]
[0011] A fixing plate is fixedly connected to the bottom of the bottom column. A plurality of second spherical wheels are rotatably connected to the bottom of the fixing plate.
[0012] As a further description of the above technical solution:
[0013] A plurality of heat dissipation holes are formed in the outer wall of the clamping block. The outer wall of the threaded rod is threadedly connected to the inner wall of the positioning hole.
[0014] As a further description of the above technical solution:
[0015] A third connecting rod is fixedly connected to the top of the second unfolding plate. A positioning block is slidably connected to the outer wall of the third connecting rod.
[0016] As a further description of the above technical solution:
[0017] A plurality of positioning grooves are formed in the front and rear sides of the top of the top plate. A plurality of clamping grooves are formed in the left and right sides of the top of the top plate.
[0018] As a further description of the above technical solution:
[0019] A plurality of clamping blocks are fixedly connected to the adjacent sides of the plurality of first unfolding plates. The outer wall of the first unfolding plate is rotatably connected to the outer wall of the second rotating shaft.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the present utility model, by rotating the grip, the threaded rod is screwed out to release the locking state between the chassis and the upper plate. Then, by rotating the upper plate, the sliding rod is driven to move centripetally along the overlapping trajectory of the inclined slot and the limiting slot, and the clamping block is also driven to move centripetally to clamp the power facilities. Through the compression spring and the spring cylinder, when the clamping block clamps the power facilities, the compression spring is reversely extruded, thus avoiding the violent collision between the clamping block and the power facilities and preventing damage to the power facilities. After the power facilities are fixed, the threaded rod is screwed into the positioning hole, so that the chassis and the upper plate are stabilized, achieving the purpose of clamping power facilities of different specifications.
[0022] 2. In the present utility model, when lifting the first unfolding plate upward, through the first rotating shaft and the second connecting rod, the first unfolding plate is placed in a position horizontal to the top plate. By engaging the clamping groove with the clamping block, the first unfolding plate is stabilized. Then, by rotating the second unfolding plate through the second rotating shaft, the second unfolding plate is rotated to a position flush with the first unfolding plate and the top plate horizontally. By sliding the positioning block downward, it moves downward along the third connecting rod and is engaged in the positioning groove to fix the position of the second unfolding plate, achieving the purpose of protecting the power facilities. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 The front three-dimensional view of an adjustable mounting bracket for power facility installation proposed by the present utility model;
[0024] Figure 2 The partial structural exploded view of the chassis of an adjustable mounting bracket for power facility installation proposed by the present utility model;
[0025] Figure 3 The partial structural exploded view of the first connecting plate of an adjustable mounting bracket for power facility installation proposed by the present utility model;
[0026] Figure 4 The partial structural view of the top plate of an adjustable mounting bracket for power facility installation proposed by the present utility model;
[0027] Figure 5 The partial structural schematic view of the second connecting plate of an adjustable mounting bracket for power facility installation proposed by the present utility model;
[0028] Figure 6 The partial structural schematic view of the bottom column of an adjustable mounting bracket for power facility installation proposed by the present utility model.
[0029] LEGEND DESCRIPTION:
[0030] 1. Chassis; 2. Protective structure; 201. Support plate; 202. Second connecting plate; 203. First rotating shaft; 204. Second connecting rod; 205. First unfolding plate; 206. Top plate; 207. Second rotating shaft; 208. Second unfolding plate; 3. Rotating groove; 4. Limiting groove; 5. First spherical wheel; 6. Upper disc; 7. Inclined groove; 8. Threaded rod; 9. Positioning hole; 10. Sliding rod; 11. First connecting plate; 12. First connecting rod; 13. Compression spring; 14. Spring cylinder; 15. Clamping block; 16. Bottom column; 17. Fixed plate; 18. Second spherical wheel; 19. Handle; 20. Heat dissipation hole; 21. Third connecting rod; 22. Positioning block; 23. Positioning groove; 24. Card slot; 25. Card block. Detailed implementation manners
[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0032] Please refer to the attached Figure 1 、attached Figure 2 and attached Figure 3 In an embodiment provided by the present invention: An adjustable mounting rack for power facility installation includes a chassis 1. A rotating groove 3 is provided in the middle of the top surface of the chassis 1. A plurality of positioning holes 9 are provided near the edge of the top of the chassis 1. A first spherical wheel 5 is rotatably connected inside the rotating groove 3. The top of the first spherical wheel 5 is fixedly connected with an upper disc 6. A plurality of inclined grooves 7 are provided near the edge of the top of the upper disc 6. A threaded rod 8 is threadedly connected to the inner wall of the upper disc 6. A sliding rod 10 is slidably connected to the inner wall of the inclined groove 7. The top of the sliding rod 10 is fixedly connected with a first connecting plate 11. A limiting groove 4 is provided at the bottom of the sliding rod 10. A plurality of first connecting rods 12 are fixedly connected to the adjacent sides of the plurality of first connecting plates 11. A compression spring 13 is wound around the outer wall of the first connecting rod 12. The outer wall of the first connecting rod 12 is slidably connected with a spring cylinder 14. The adjacent ends of the plurality of spring cylinders 14 are fixedly connected with clamping blocks 15. A protective structure 2 is fixedly connected to the outer wall of the chassis 1. The protective structure 2 is used to protect power facilities;
[0033] Specifically, a circular rotating groove 3 is machined in the middle of the top surface of the chassis 1. The diameter of the rotating groove 3 matches the diameter of the first spherical wheel 5. In the annular area near the edge of the top of the chassis 1, a plurality of positioning holes 9 are evenly distributed. The positioning holes 9 are arranged at equal angles. The top of the first spherical wheel 5 is fixed to the lower surface of the upper disc 6. Near the edge of the top of the upper disc 6, a plurality of inclined grooves 7 are machined. The inclined grooves 7 incline upward towards the center of the upper disc 6 at a certain angle. The inclined grooves 7 form a sliding connection with the outer surface of the sliding rod 10. The top end of the sliding rod 10 is rigidly connected to the first connecting plate 11. A limiting groove 4 is machined at the bottom end of the sliding rod 10 to limit the sliding stroke. Compression springs 13 are closely wound around the outer walls of the first connecting rods 12. The outer diameter of the first connecting rods 12 matches the inner diameter of the spring cylinders 14 to form a stable sliding connection. The adjacent ends of the plurality of spring cylinders 14 are firmly connected to the clamping blocks 15 through fasteners to form a complete clamping mechanism.
[0034] Please refer to the appendix Figure 1 and the appendix Figure 4 and the appendix Figure 5 As shown in the figures, the protection structure 2 includes a plurality of support plates 201. The adjacent sides of the plurality of support plates 201 are fixedly connected to the outer wall of the chassis 1. The top of the support plate 201 is fixedly connected to a second connecting plate 202. A first rotating shaft 203 is rotatably connected to the outer wall of the second connecting plate 202. A second connecting rod 204 is rotatably connected to the outer wall of the first rotating shaft 203. The far sides of the plurality of second connecting rods 204 are rotatably connected to a first unfolding plate 205. The top of the second connecting plate 202 is fixedly connected to a top plate 206. A plurality of second rotating shafts 207 are rotatably connected to the outer wall of the first unfolding plate 205. A second unfolding plate 208 is rotatably connected to the outer wall of the second rotating shaft 207;
[0035] Specifically, the inner edge of the support plate 201 is firmly connected to the outer wall surface of the chassis 1. At the upper end of the support plate 201, a second connecting plate 202 is fixedly connected. A freely rotatable first rotating shaft 203 is installed on the outer wall surface of the second connecting plate 202. One end of the first rotating shaft 203 is rotatably connected to the second connecting rod 204. The other ends of the second connecting rods 204 are respectively connected to the corresponding first unfolding plates 205. A top plate 206 is vertically fixed on the top plane of the second connecting plate 202 to form a support frame. A plurality of second rotating shafts 207 are evenly distributed on the outer edge of the first unfolding plate 205. Each second rotating shaft 207 is connected to the second unfolding plate 208 to realize the rotation function of the second unfolding plate 208 relative to the first unfolding plate 205.
[0036] Please refer to the appendix Figure 1 and the appendix Figure 3 and the appendix <, a bottom column 16 is fixedly connected to the bottom of the chassis 1, a grip 19 is fixedly connected to the top end of the threaded rod 8, a fixing plate 17 is fixedly connected to the bottom of the bottom column 16, a plurality of spherical wheels II 18 are rotatably connected to the bottom of the fixing plate 17, a plurality of heat dissipation holes 20 are formed in the outer wall of the clamping block 15, and the outer wall of the threaded rod 8 is threadedly connected to the inner wall of the positioning hole 9;
[0037] Specifically, the bottom of the chassis 1 is firmly connected to the upper end of the bottom column 16 to form a stable support structure. The top end of the threaded rod 8 is tightly fixed to the lower end of the grip 19 to ensure uniform force during operation. The bottom of the bottom column 16 is rigidly connected to the upper surface of the fixing plate 17 through a high-strength connecting member. A plurality of spherical wheels II 18 are evenly distributed and installed at the bottom of the fixing plate 17 to facilitate the movement of the device. An array of heat dissipation holes 20 is formed in the outer wall of the clamping block 15, which can ensure the heat dissipation effect without affecting the structural strength.
[0038] Please refer to the appendix Figure 1 、appendix Figure 4 and appendix Figure 5 , a connecting rod III 21 is fixedly connected to the top of the expansion plate II 208. A positioning block 22 is slidably connected to the outer wall of the connecting rod III 21. A plurality of positioning grooves 23 are formed in the front and rear sides of the top of the top plate 206. A plurality of card slots 24 are formed in the left and right sides of the top of the top plate 206. A plurality of clamping blocks 25 are fixedly connected to the adjacent sides of the plurality of expansion plates I 205. The outer wall of the expansion plate I 205 is rotatably connected to the outer wall of the rotating shaft II 207;
[0039] Specifically, the top of the expansion plate II 208 is rigidly connected to the connecting rod III 21. The outer wall of the connecting rod III 21 forms a fit with the inner wall of the positioning block 22 to achieve a stable sliding connection relationship. A plurality of positioning grooves 23 are evenly distributed at the front and rear edges of the top of the top plate 206 for positioning. A plurality of groups of card slots 24 are symmetrically formed in the left and right sides of the top of the top plate 206. A plurality of clamping blocks 25 are fixedly installed on the adjacent sides of the plurality of expansion plates I 205. The clamping blocks 25 form a corresponding fit with the card slots 24.
[0040] Working principle: First, place the power facility to be clamped and fixed in the middle of the top surface of the upper plate 6. Then, rotate the grip 19 to screw out the threaded rod 8 from the positioning hole 9 and the inner wall of the upper plate 6, releasing the locking state between the chassis 1 and the upper plate 6, so that the chassis 1 and the upper plate 6 can rotate relative to each other. Then, rotate the upper plate 6, and it rotates on the top of the chassis 1 through the spherical wheel 1-5 and the rotating groove 3. Under the rotation of the upper plate 6, the sliding rod 10 is driven to move along the path of the inclined groove 7. Since the bottom end of the sliding rod 10 is restricted by the limiting groove 4, the moving track of the sliding rod 10 is a centripetal movement. Under the centripetal movement of multiple sliding rods 10, through the connecting plate 1-11, the connecting rod 1-12, the compression spring 13 and the spring cylinder 14, the clamping block 15 also moves centripetally and clamps the power facility. Through the connecting rod 1-12, the compression spring 13 and the spring cylinder 14, when the clamping block 15 clamps, it reversely squeezes the compression spring 13, thus avoiding the clamping block 15 from colliding violently with the power facility and causing damage to the power facility. When the power facility is fixed, screw the threaded rod 8 into the positioning hole 9, so as to stabilize the chassis 1 and the upper plate 6 and avoid relative movement, making the clamping unstable;
[0041] When the power facility is working, it is protected by the protection structure 2. First, lift the expansion plate 1-205 upward. Through the rotating shaft 1-203 and the connecting rod 2-204, place the expansion plate 1-205 in a position horizontal to the top plate 206. By inserting the card slot 25 into the card block 24, the expansion plate 1-205 is stabilized. Then, rotate the expansion plate 2-208 through the rotating shaft 2-207, and rotate the expansion plate 2-208 to a position flush with the expansion plate 1-205 and the top plate 206 horizontally. Slide the positioning block 22 downward, and it moves downward along the connecting rod 3-21 and is inserted into the positioning slot 23, fixing the position of the expansion plate 2-208 and avoiding structural instability.
[0042] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An adjustable mounting bracket for installing power facilities, comprising a chassis (1), characterized in that: A rotating groove (3) is provided in the middle of the top surface of the chassis (1). Multiple positioning holes (9) are provided near the edge of the top of the chassis (1). A spherical wheel (5) is rotatably connected inside the rotating groove (3). An upper plate (6) is fixedly connected to the top of the spherical wheel (5). Multiple inclined grooves (7) are provided near the edge of the top of the upper plate (6). A threaded rod (8) is threadedly connected to the inner wall of the upper plate (6). A sliding rod (10) is slidably connected to the inner wall of the inclined groove (7). A connecting rod is fixedly connected to the top of the sliding rod (10). The connecting plate (11) has a limiting groove (4) at the bottom end of the sliding rod (10). Multiple connecting rods (12) are fixedly connected to each other on one side of the multiple connecting plates (11). A compression spring (13) is wound around the outer wall of the connecting rod (12). A spring cylinder (14) is slidably connected to the outer wall of the connecting rod (12). A clamping block (15) is fixedly connected to each adjacent end of the multiple spring cylinders (14). A protective structure (2) is fixedly connected to the outer wall of the chassis (1). The protective structure (2) is used to protect the power facilities.
2. The adjustable mounting bracket for installing power facilities according to claim 1, characterized in that: The protective structure (2) includes multiple support plates (201). Each adjacent side of the multiple support plates (201) is fixedly connected to the outer wall of the chassis (1). A connecting plate (202) is fixedly connected to the top of the support plate (201). A rotating shaft (203) is rotatably connected to the outer wall of the connecting plate (202). A connecting rod (204) is rotatably connected to the outer wall of the rotating shaft (203). Each of the multiple connecting rods (204) is rotatably connected to an unfolding plate (205) on the opposite side. A top plate (206) is fixedly connected to the top of the connecting plate (202). Multiple rotating shafts (207) are rotatably connected to the outer wall of the unfolding plate (205). An unfolding plate (208) is rotatably connected to the outer wall of the rotating shaft (207).
3. The adjustable mounting bracket for installing power facilities according to claim 1, characterized in that: The bottom of the chassis (1) is fixedly connected to a base column (16), and the top of the threaded rod (8) is fixedly connected to a handle (19).
4. The adjustable mounting bracket for installing power facilities according to claim 3, characterized in that: The bottom of the base column (16) is fixedly connected to a fixing plate (17), and the bottom of the fixing plate (17) is rotatably connected to a plurality of spherical wheels (18).
5. An adjustable mounting bracket for installing power facilities according to claim 1, characterized in that: The outer wall of the clamp (15) is provided with a plurality of heat dissipation holes (20), and the outer wall of the threaded rod (8) is threadedly connected to the inner wall of the positioning hole (9).
6. An adjustable mounting bracket for installing power facilities according to claim 2, characterized in that: The top of the second unfolding plate (208) is fixedly connected to a third connecting rod (21), and a positioning block (22) is slidably connected to the outer wall of the third connecting rod (21).
7. An adjustable mounting bracket for installing power facilities according to claim 2, characterized in that: The top plate (206) has multiple positioning grooves (23) on both the front and rear sides, and multiple slots (24) on both the left and right sides.
8. An adjustable mounting bracket for installing power facilities according to claim 2, characterized in that: Multiple locking blocks (25) are fixedly connected to each adjacent side of the multiple unfolding plates (205), and the outer wall of the unfolding plate (205) is rotatably connected to the outer wall of the rotating shaft (207).