Telescopic reinforcing device
By designing a telescopic reinforcement device, using a combined structure of support and lead screw, the fixation of various specifications of L-shaped feet is achieved, solving the problems of poor versatility and large storage space of existing reinforcement devices, and improving the utilization and applicability of the device.
Patent Information
- Application Number
- CN202421684600.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The existing reinforcement devices cannot be used for large objects with L-shaped legs of various specifications, which are poor in versatility and have large storage space, making them inconvenient to manage and use.
A telescopic reinforcement device is designed, including two symmetrically arranged supports, and the support is equipped with foot limiting seats, rotation shafts, rotary presses and lead screws. Through the cooperation of the lead screws and the rotation shaft, the telescopic and multi-directional limit fixation of the support are realized.
The device can be used for various specifications of objects with L-shaped legs. It has a simple structure and convenient operation, which improves the utilization rate of the reinforcement device and saves storage space.
Smart Images
Figure CN222769925U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a reinforcement device, in particular to a telescopic reinforcement device, which is used for transporting and fixing large objects with L-shaped legs. Background Art
[0002] Large objects must be secured during transportation, such as Fig.10 , 11 The cylindrical object 20 shown generally has four symmetrically arranged L-shaped support legs 19 at its lower part, which are used for position reinforcement during stacking and transportation. The L-shaped support legs of objects of different specifications and sizes require independent design of reinforcement devices, that is, the same reinforcement device cannot be used for objects with L-shaped support legs of multiple specifications, which has poor versatility and large storage space, and brings instability to management and use. Summary of the invention
[0003] The utility model aims to provide a telescopic reinforcement device which has a simple structure, is convenient to use, can be telescopic, and is suitable for fixing objects with L-shaped legs of various specifications.
[0004] The telescopic reinforcement device of the utility model comprises two symmetrically arranged supports, each of which is fixed with a support foot limit seat, a rotating shaft is installed on the support foot limit seat, a rotating pressure block is fixed on the rotating shaft, the end of the rotating shaft is fixedly connected to one end of the rocker arm, the rocker arm is a double-layer structure and is provided with symmetrical long holes, symmetrical toggle shafts are provided on both sides of the nut, the toggle shafts are just located in the long holes, a lead screw matching the nut is supported on the side of the support through a bracket and a support limit frame, a radially arranged limit shaft is fixed on one end of the lead screw, the limit shaft is inserted in the guide groove on the guide tube, a guide sleeve is installed on the side of the butt end of the two supports, the guide sleeve is mounted on the guide tube, a sleeve is fixed on the inner side of the butt end of the two supports, the guide shaft is inserted in the sleeve, an axial limit pin is provided on the guide shaft, holes are arranged on both sides of the bottom of the support and are equipped with mounting bolts.
[0005] The telescopic reinforcement device of the utility model can be used with two supports that can be telescopic, that is, they can be close to or away from each other, and can be adjusted according to the relative position of the L-shaped legs on the object. When the distance between the two supports changes, the limit shaft at the end of the screw slides in the guide groove, so that the L-shaped legs are just located in the groove on the leg limit seat, and the L-shaped legs are fixed in the horizontal direction (front and back and left and right). Then, the support is fixed to the foundation with the mounting bolts, and the screw is rotated with a socket wrench, and the nut moves on the screw. The movement of the nut drives the swing rod to swing, and at the same time, the swing rod drives the rotating shaft to rotate, so that the rotating pressure block is pressed on the L-shaped legs, and the L-shaped legs are fixed in the upper and lower directions. The same reinforcement device can be used to fix objects with L-shaped legs of various specifications. It has a simple structure and is easy to operate. It improves the utilization rate of the reinforcement device and saves storage space. BRIEF DESCRIPTION OF THE DRAWINGS
[0006] Figure 1 It is a structural schematic diagram of a specific implementation method of the utility model.
[0007] Figure 2 yes Figure 1 Schematic top view shown.
[0008] Figure 3 yes Figure 2 The DD section of the support and guide shaft is enlarged.
[0009] Figure 4 yes Figure 2 An enlarged view of the AA section is shown.
[0010] Figure 5 yes Figure 1 An enlarged cross-sectional view of BB is shown.
[0011] Figure 6 yes Figure 1 Schematic diagram of the structure of the rotating pressing block shown.
[0012] Figure 7 yes Figure 6 EE cross-sectional view shown.
[0013] Figure 8 It is a schematic diagram of the structure in which an object is fixed by the reinforcement device.
[0014] Fig. 9 yes Figure 8 The right side view is shown.
[0015] Fig.10 It is a schematic diagram of the structure of an object.
[0016] Fig.11 yes Fig.10 The left side view is shown. DETAILED DESCRIPTION
[0017] like Figure 1 , 2 As shown in , 4, and 5: The telescopic reinforcement device of the utility model comprises two symmetrically arranged supports 1, on each of which a support foot limit seat 2 is fixed, and a rotating shaft 3 is installed on the support foot limit seat 2. A rotating pressing block 4 is fixed on the rotating shaft 3. The pressing block 4 is fixed on the rotating shaft 3, and an eccentric part (such as Figure 6 , 7). The end of the rotating shaft 3 is fixedly connected to one end of the rocker arm 5. The rocker arm 5 is a double-layer structure and is provided with a symmetrical long hole 6. There are symmetrical toggle shafts 9 on both sides of the nut 7, and the toggle shafts 9 are just located in the long hole 6. The lead screw 10 matched with the nut 7 is supported on the side of the support 1 through the bracket 8 and the support limit frame 11. The lead screw 10 can rotate relative to the support 1 and can be limited axially. A radially arranged limit shaft 14 is fixed to one end of the lead screw 10, and the limit shaft 14 is laterally inserted in the guide groove 17 on the guide tube 13. A guide sleeve 12 is installed on the side of the butt end of the two supports 1, and the guide sleeve 12 is sleeved on the guide tube 13. As shown Figure 3 As shown: a sleeve 16 is fixed inside the butt ends of the two supports 1, a guide shaft 15 is inserted into the sleeve 16, and a radial stop pin 18 is provided on the guide shaft 15. Holes 22 are arranged on both sides of the bottom of the support 1 and are equipped with mounting bolts 21. The above-mentioned telescopic reinforcement device has a symmetrical structure as a whole.
[0018] like Fig. 9 , 10 When in use, the two supports 1 can be telescopic, that is, they can be close to or away from each other, and can be telescopically adjusted according to the relative position of the L-shaped legs 19 on the object 20. When the distance between the two supports 1 changes, the limit shaft 14 at the end of the screw 10 slides in the guide groove 17, so that the L-shaped legs 19 are just located in the groove on the leg limit seat 2, and the L-shaped legs 19 are fixed in the horizontal direction (front and back and left and right). Then, the support 1 is fixed to the foundation with the mounting bolt 21, and the screw 10 is rotated with a socket wrench. The nut 7 moves on the screw 10, and the movement of the nut 7 drives the swing rod 5 to swing. At the same time, the swing rod 5 drives the rotating shaft 3 to rotate, so that the rotating pressure block 4 is pressed on the L-shaped legs, and the L-shaped legs are fixed in the vertical direction. The same reinforcement device can be used for fixing objects with L-shaped legs of various specifications. It has a simple structure and is easy to operate. It improves the utilization rate of the reinforcement device and saves storage space.
Claims
1. A telescopic reinforcement device, characterized in that The invention comprises two symmetrically arranged supports (1), a support foot limit seat (2) is fixed on each support (1), a rotating shaft (3) is installed on the support foot limit seat (2), a rotating pressure block (4) is fixed on the rotating shaft (3), an end of the rotating shaft (3) is fixedly connected to one end of a swing rod (5), the swing rod (5) is a double-layer structure and is provided with symmetrical long holes (6), symmetrical toggle shafts (9) are provided on both sides of the nut (7), the toggle shafts (9) are just located in the long holes (6), and a lead screw (10) matched with the nut (7) is supported on the support through a bracket (8) and a support limit frame (11). (1), one end of the lead screw (10) is fixed with a radially arranged limit shaft (14), the limit shaft (14) is inserted into a guide groove (17) on the guide tube (13), the butt ends of the two supports (1) are provided with a guide sleeve (12), the guide sleeve (12) is sleeved on the guide tube (13), the inner sides of the butt ends of the two supports (1) are fixed with a sleeve (16), the guide shaft (15) is inserted into the sleeve (16), the guide shaft (15) is provided with an axial limit pin (18), and holes (22) are arranged on both sides of the bottom of the support (1) and are provided with mounting bolts (21).