A rack support adjustment mechanism

By designing components such as threaded rods, hexagonal adjustment squares, and positioning grooves, the problem of time-consuming and labor-intensive installation and commissioning caused by the large number of composite material production equipment units has been solved, achieving efficient, precise adjustment, and stable installation of the equipment.

CN224301706UActive Publication Date: 2026-05-29WEIHAI GUANGWEI PRECISE MACHINERY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WEIHAI GUANGWEI PRECISE MACHINERY CO LTD
Filing Date
2025-06-20
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

The existing composite material production equipment units are numerous and have long frame installation dimensions, resulting in the lack of a common installation benchmark. Horizontal adjustment is time-consuming and labor-intensive, affecting the efficiency of equipment installation and commissioning.

Method used

The system employs a combination of components such as a threaded rod, a hexagonal adjusting square, a nut, and a load-bearing end. Combined with a positioning groove and a protective cover design, it improves the stability of the threaded rod and the positioning accuracy of the support plate. It is then fixed with expansion bolts, enabling convenient horizontal adjustment and precise positioning.

Benefits of technology

It improved the efficiency and accuracy of equipment installation and commissioning, enhanced the stability and safety of the support frame, and simplified the operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of equipment installation, especially relates to a rack support adjusting mechanism, including the support frame, the bottom of support frame is fixed with the base, the bottom of base is connected with a plurality of threaded rods in screw thread, the bottom of threaded rod all installs the support plate, the bottom of support plate all installs the adjusting plate, the outer surface of adjusting plate is equipped with the hexagonal adjusting square, compared with the traditional rack support adjusting mechanism of the utility model, through the cooperation of threaded rod, hexagonal adjusting square, first screw groove and nut, the convenience and stability that threaded rod screw connection is improved in first screw groove inside, through the cooperation of bearing end and locating groove improves the precision of threaded rod and support plate installation positioning, the support plate and adjusting plate contact surface are smooth, convenient operator pushes the base and carries out horizontal adjustment, finally through the fixing piece and fixes the base on the ground, thereby improves the precision and convenience of support frame, base position adjustment, thereby improves equipment positioning debugging efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of equipment installation technology, and in particular to a frame support adjustment mechanism. Background Technology

[0002] The frame support adjustment mechanism is a device in composite material (prepreg) production equipment used to support the main frame and adjust parameters such as frame height, angle, and level. Composite material (prepreg) production equipment is a special equipment used to uniformly impregnate and composite fiber-reinforced materials (such as carbon fiber, glass fiber, etc.) with resin matrix to produce prepregs with certain viscosity and formability.

[0003] Due to the production process, existing composite material (prepreg) production equipment consists of numerous units, has a long overall length, and a large distance between units. As a result, the units cannot be installed on the same frame. Currently, composite material (prepreg) production equipment typically uses a dedicated wedge-shaped height adjustment device or adjustable feet for adjustment. However, dedicated wedge-shaped height adjustment devices are expensive and not easy to level, while adjustable feet have disadvantages in terms of load-bearing capacity and level adjustment.

[0004] The existing composite material (prepreg) production equipment units are numerous and have long frame installation dimensions, resulting in time-consuming and labor-intensive horizontal adjustment during the installation and commissioning process for equipment without a common installation benchmark, thus affecting the efficiency of equipment installation and commissioning. Utility Model Content

[0005] In order to overcome the problem that the existing composite material (prepreg) production equipment has a large number of units and long frame installation dimensions, resulting in time-consuming and labor-intensive horizontal adjustment during the installation and commissioning process, which affects the efficiency of equipment installation and commissioning.

[0006] The technical solution of this utility model is as follows: a frame support adjustment mechanism, including a support frame, a base fixedly provided at the bottom end of the support frame, a plurality of threaded rods threadedly connected to the bottom end of the base, a support plate installed at the bottom end of each threaded rod, an adjustment plate installed at the bottom end of each support plate, a hexagonal adjustment square sleeved on the outer surface of the adjustment plate, the hexagonal adjustment square is used to increase the contact surface and improve the convenience of rotation of the threaded rod, a fixing member is fixedly provided on the side wall of the base near the threaded rod, a plurality of first threaded grooves are opened at the bottom end of the base, a nut is threadedly connected to the outer surface of each threaded rod, rotating the nut is used to lock the threaded rod, a load-bearing end is fixedly provided at the bottom end of each threaded rod, and a positioning groove is opened in the middle of each support plate.

[0007] Furthermore, the threaded rod, hexagonal adjusting square, and load-bearing end are fixedly connected to form an integrated structure, and the threaded rod is threadedly connected to the middle of the first threaded groove, which improves the overall stability of the threaded rod.

[0008] Furthermore, the load-bearing ends are sequentially inserted into the middle of the positioning groove, which improves the accuracy of the threaded rod installation and positioning.

[0009] Furthermore, the support plate is rectangular and rests on the top of the adjustment plate. The surface of the adjustment plate is provided with a through groove that runs through the surface of the adjustment plate, improving the ease of removing the adjustment plate.

[0010] Furthermore, mounting grooves are provided on the side walls of the fasteners away from the base, a second threaded groove is provided at the bottom of the mounting groove, and two third threaded grooves are provided on the inner side walls of the mounting groove.

[0011] Furthermore, the second threaded groove penetrates the fixing member for the expansion bolt to be threaded onto the ground, and the third threaded groove also penetrates the fixing member for the expansion bolt to be threaded onto the side wall of the base.

[0012] Furthermore, the outer surface of each fastener is fitted with a protective cover, and a slot is opened in the middle of each protective cover. The fasteners are respectively snapped into the middle of the slot, which improves the safety of fastener installation.

[0013] Furthermore, two sliders are fixed on the side wall of the fastener, and two grooves are opened on the inner side wall of the slot for the sliders to slide, which improves the stability of the protective cover installation.

[0014] The beneficial effects of this utility model are:

[0015] Compared to traditional frame support and adjustment mechanisms, this new design improves the convenience and stability of the threaded connection within the first threaded groove by using a threaded rod, a hexagonal adjusting square, a first threaded groove, and a nut. The engagement of the load-bearing end and the positioning groove enhances the accuracy of the threaded rod and support plate installation and positioning. The smooth contact surfaces of the support plate and adjusting plate facilitate horizontal adjustment by the operator. Finally, the base is fixed to the ground by fasteners, thus improving the accuracy and convenience of adjusting the support frame and base position, thereby increasing the efficiency of equipment positioning and debugging. Furthermore, the inclusion of a protective cover, slider, and slide groove, with the slider sequentially connected to the middle of the slide groove, improves the stability of the protective cover installation and enhances the safety of the fastener installation. Attached Figure Description

[0016] Figure 1 The diagram shown is a schematic representation of the overall structure of the frame support and adjustment mechanism of this utility model.

[0017] Figure 2 The diagram shown is a schematic representation of the overall exploded structure of this utility model.

[0018] Figure 3 The diagram shown is a schematic representation of the threaded rod structure of this utility model.

[0019] Figure 4The diagram shown is a schematic representation of the fastener structure of this utility model.

[0020] Figure 5 The diagram shown is a schematic representation of the protective cover structure of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Support frame; 2. Base; 3. Threaded rod; 4. Support plate; 5. Adjusting plate; 6. Hexagonal adjusting square; 7. Fixing component; 8. Protective cover; 9. First threaded groove; 10. Nut; 11. Bearing end; 12. Positioning groove; 13. Through groove; 14. Mounting groove; 15. Second threaded groove; 16. Third threaded groove; 17. Slider; 18. Slot; 19. Slide groove. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Among the currently discovered feasible technologies, the following are described:

[0024] A frame support adjustment mechanism is a type of device used to support the frame of mechanical equipment and to precisely adjust parameters such as the height, angle, and level of the frame. During equipment installation, commissioning, and actual operation, it can flexibly change the spatial position and posture of the frame through mechanical, hydraulic, pneumatic, or electric means according to different working conditions, ensuring that the equipment is in the best working condition and improving the stability and reliability of equipment operation.

[0025] Support components are the foundation of the frame support and adjustment mechanism, mainly responsible for bearing the weight of the frame and the working load. Common support components include columns, support bases, and guide rails. Columns are usually made of high-strength steel, which has good rigidity and stability. Support bases are used to connect the columns and the frame, and their structural design needs to consider the stress distribution and ease of installation. Guide rails provide guidance for the movement or adjustment of the frame, ensuring the straightness and accuracy of the adjustment process.

[0026] The adjustment actuator is the core component for realizing the frame adjustment function. It includes lead screws, nuts, worm gears, hydraulic cylinders, pneumatic cylinders, and electric actuators. The lead screw and nut pair rotates the lead screw to drive the nut to move axially, realizing the lifting or translation of the frame. The worm gear mechanism can convert rotational motion into linear motion and has a self-locking function to ensure the stability of the adjusted position. The hydraulic cylinder and pneumatic cylinder use the pressure of liquid or gas to drive the piston, providing a large thrust, which is suitable for the adjustment of heavy-duty frames. The electric actuator is driven by a motor, which can realize precise displacement control and remote operation.

[0027] The function of the guide assembly is to ensure that the frame moves in a predetermined direction during the adjustment process and prevent deviation or shaking. Common guide assemblies include linear guides, sliders, and guide shafts. Linear guides and sliders work together and have the characteristics of low friction coefficient and high motion accuracy. Guide shafts, through their cooperation with bushings, provide stable guiding support for the frame.

[0028] Locking devices are used to secure the machine frame in its designated position after adjustment, preventing movement due to external forces or vibration. Common locking devices include bolts, nuts, clamps, and locking pins. Bolt and nut locking is simple and reliable, fixing the machine frame to the supporting components by tightening the nuts.

[0029] Please refer to Figures 1-5 A frame support adjustment mechanism includes a support frame 1, the top of which is used to install equipment, and a base 2 fixedly welded to the bottom of the support frame 1 for support and limitation. A plurality of threaded rods 3 are threadedly connected to the bottom of the base 2, and a support plate 4 is installed at the bottom of each threaded rod 3. An adjustment plate 5 is installed at the bottom of each support plate 4, and a hexagonal adjustment square 6 is fitted onto the outer surface of the adjustment plate 5. Fixing members 7 are fixedly installed on the side wall of the base 2 near the threaded rods 3. A plurality of first threaded grooves 9 are formed at the bottom of the base 2. The ends are threaded to the middle of the first threaded groove 9. Nuts 10 are threaded to the outer surface of the threaded rod 3. The bottom end of the threaded rod 3 is fixedly provided with a bearing end 11. The threaded rod 3, the hexagonal adjustment square 6 and the bearing end 11 are fixedly connected to form an integral structure, which improves the overall stability of the threaded rod 3. The middle of the support plate 4 is provided with a positioning groove 12. The bearing end 11 is inserted into the middle of the positioning groove 12 in sequence. The external dimensions of the bearing end 11 are adapted to the internal dimensions of the positioning groove 12, which improves the installation and positioning accuracy of the threaded rod 3.

[0030] Please refer to Figures 1-3 The support plate 4 is rectangular and supports the top of the adjustment plate 5. The surface of the adjustment plate 5 is provided with a through groove 13, which penetrates the surface of the adjustment plate 5 and improves the convenience of pulling out the adjustment plate 5.

[0031] Please refer to Figure 2 and Figure 4 Mounting grooves 14 are provided on the side wall of the fastener 7 away from the base 2. A second threaded groove 15 is provided at the bottom of the mounting groove 14. Two third threaded grooves 16 are provided on the inner side wall of the mounting groove 14. The second threaded groove 15 passes through the fastener 7 for the expansion bolt to be threaded to the ground. The third threaded grooves 16 all pass through the fastener 7 for the expansion bolt to be threaded to the side wall of the base 2.

[0032] Please refer to Figures 4-5The outer surface of the fastener 7 is covered with a protective cover 8. The middle of the protective cover 8 is provided with a slot 18. The fastener 7 is respectively snapped into the middle of the slot 18, which improves the safety of the fastener 7 installation. Two sliders 17 are fixed on the side wall of the fastener 7. Two sliding grooves 19 are provided on the inner side wall of the slot 18 for the sliders 17 to slide, which improves the stability of the protective cover 8 installation.

[0033] When using the frame support adjustment mechanism, the operator first places the device in the designated position, then connects the threaded rod 3 sequentially to the middle of the first threaded groove 9. The support plate 4 and adjustment plate 5 are then stacked sequentially on the bottom end of the threaded rod 3, so that the bearing end 11 is respectively engaged in the middle of the positioning groove 12, thereby improving the installation and positioning accuracy of the threaded rod 3. The operator can adjust the length of the threaded rod 3 threaded section inside the first threaded groove 9 by rotating the hexagonal adjustment square 6 sequentially, thereby adjusting the height of the bottom end of the threaded rod 3. Subsequently, by applying a horizontal force to the base 2, the contact surfaces of the support plate 4 and adjustment plate 5 become smooth. Lubricating oil can be added to the support plate 4 and adjustment plate 5 to further reduce resistance, thus facilitating the adjustment of the support frame. 1. Adjust the base 2 to be horizontal. After the horizontal adjustment is completed, rotate the threaded rod 3 clockwise to release the pressure on the support plate 4, so that the adjustment plate 5 can be easily pulled out, so that the support plate 4 is supported on the ground. Then rotate the threaded rod 3 counterclockwise so that the bearing end 11 is inserted into the middle of the positioning groove 12. The adjustment plates 5 of other parts are pulled out in the same way as above. Take out the adjustment plates 5 in a staggered diagonal manner, thereby improving the installation and positioning accuracy of the support frame 1, base 2 and threaded rod 3. Then support the fixing parts 7 on the side wall of the base 2 in sequence and pre-fix them with bolts. Mark the bolt positions from the second threaded groove 15 and the third threaded groove 16. Then remove the fixing parts 7 and make holes on the ground and the base 2 for the expansion bolt thread connection.

[0034] Considering the exposed expansion bolts, the protective cover 8 is sequentially fitted onto the outer surface of the fixing member 7, so that the slider 17 is sequentially slidably connected inside the slide groove 19, thereby improving the stability of the installation of the protective cover 8, thus protecting the expansion bolts and improving the safety of the fixing.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A frame support adjustment mechanism, characterized in that, It includes a support frame (1): the bottom end of the support frame (1) is fixedly provided with a base (2), the bottom end of the base (2) is threadedly connected with several threaded rods (3), the bottom end of each threaded rod (3) is installed with a support plate (4), the bottom end of each support plate (4) is installed with an adjusting plate (5), the outer surface of the adjusting plate (5) is fitted with a hexagonal adjusting square (6), the side wall of the base (2) near the threaded rod (3) is fixedly provided with a fixing piece (7), the bottom end of the base (2) is provided with several first threaded grooves (9), the outer surface of each threaded rod (3) is threadedly connected with a nut (10), the bottom end of each threaded rod (3) is fixedly provided with a bearing end (11), and the middle of each support plate (4) is provided with a positioning groove (12).

2. The frame support adjustment mechanism according to claim 1, characterized in that: The threaded rod (3), the hexagonal adjusting square (6) and the bearing end (11) are fixedly connected to form an integral structure, and the threaded rod (3) is threadedly connected to the middle of the first threaded groove (9).

3. The frame support adjustment mechanism according to claim 1, characterized in that: The load-bearing end (11) is inserted into the middle of the positioning groove (12) in sequence.

4. The frame support adjustment mechanism according to claim 1, characterized in that: The support plate (4) is rectangular and supports the top of the adjustment plate (5). The surface of the adjustment plate (5) is provided with a through groove (13) that penetrates the surface of the adjustment plate (5).

5. The frame support adjustment mechanism according to claim 1, characterized in that: Mounting grooves (14) are provided on the side wall of the fastener (7) away from the base (2). A second threaded groove (15) is provided at the bottom of the mounting groove (14). Two third threaded grooves (16) are provided on the inner side wall of the mounting groove (14).

6. The frame support adjustment mechanism according to claim 1, characterized in that: The second threaded groove (15) passes through the fixing member (7) for the expansion bolt to be threaded onto the ground, and the third threaded groove (16) also passes through the fixing member (7) for the expansion bolt to be threaded onto the side wall of the base (2).

7. The frame support adjustment mechanism according to claim 6, characterized in that: The outer surface of the fastener (7) is covered with a protective cover (8), and a slot (18) is opened in the middle of the protective cover (8). The fastener (7) is respectively snapped into the middle of the slot (18).

8. The frame support adjustment mechanism according to claim 7, characterized in that: Two sliders (17) are fixed on the side wall of the fastener (7), and two grooves (19) are opened on the inner side wall of the slot (18) for the sliders (17) to slide.