Support with adjustable direction and length

Abstract

The direction and length adjustable support comprises a first circular clamping disc and a second circular clamping disc, the front side face of the second clamping disc is coaxially connected with a first supporting rod, a first threaded hole is formed in the second clamping disc, a second threaded hole is formed in the center of the first clamping disc, the two ends of a screw are connected with the two threaded holes respectively, and a first operation hole is formed in the rear end of the screw and used for adjusting the extending length. The front side face of the first clamping disc is provided with an insertion column to enhance contact stability with the plate-shaped component, and the side face is provided with a second operation hole to facilitate rotation. The first supporting rod and the second supporting rod are axially and rotationally adjusted through the connecting holes, the positioning screw holes and the positioning pins, and the end of the second supporting rod is connected with the support with the angle capable of being rotationally adjusted and fixed through the connecting groove, the connecting part and the fixing bolt. The second clamping disc and the first supporting rod are welded and fixed. The bracket can flexibly adjust the extension length of the screw rod, the position of the supporting rod and the angle of the supporting seat, is adaptive to plate-shaped components with different thicknesses, prevents the screw rod from being collided, and improves the universality and the stability.

Description

Technical Field

[0001] This utility model relates to a support with adjustable direction and length. Background Technology

[0002] In numerous industrial and civilian sectors, brackets are widely used as essential structures for supporting and securing various equipment or components. From equipment support in building construction to component fixation in electronic equipment manufacturing, brackets are ubiquitous. Their performance directly affects the stability, safety, and usability of the related equipment or components.

[0003] A common type of bracket fixing structure is currently available. This structure provides support by fixing the bracket to a plate-like component. Specifically, it includes a first clamping plate and a second clamping plate. A screw is fixed to the center of the first clamping plate, and the second clamping plate has a hole for connecting to the screw. During installation, the screw passes through the plate-like component, with the first and second clamping plates positioned on either side of the component. A fastening nut is threaded onto the screw, clamping plates one and two are securely held to the plate-like component, thus providing stable support for the bracket.

[0004] However, this fixing structure has drawbacks. Since the length of the screw is pre-fixed, its adaptability to plate-like components of varying thicknesses is poor. When encountering thinner plate-like components, the screw is too long, with the excess exposed, posing a significant risk of impact and injury in daily use. This could not only cause accidental injury to nearby personnel but also damage the screw due to frequent collisions, thus affecting the overall stability of the bracket. Conversely, when encountering thicker plate-like components, the screw is too short to pass through and effectively fix the bracket, resulting in an inability to securely fix the bracket with the plate. This makes the bracket prone to loosening and wobbling during use, severely impacting its support effect on equipment or components and reducing the reliability and safety of the entire system. Therefore, developing a direction- and length-adjustable bracket that effectively solves the above problems is of significant practical importance and urgency. Utility Model Content

[0005] In view of the problems pointed out in the background art, this utility model proposes a support with adjustable direction and length to solve the above-mentioned technical problems.

[0006] The technical solution of this utility model is implemented as follows:

[0007] An adjustable support for direction and length includes a clamping plate 1 and a clamping plate 2. A support rod 1 is coaxially connected to the front side of the clamping plate 2. The rear end of the support rod 1 is provided with a threaded hole 1 that penetrates the clamping plate 2. The clamping plate 1 is provided with a threaded hole 2 that penetrates its front side. The support rod also includes a screw rod, with its two ends connected to the threaded hole 1 and the threaded hole 2, respectively. The rear end face of the screw rod is provided with a recessed operating hole 1.

[0008] The present invention is further configured such that a cylindrical insertion post is provided on the front side of the clamping disk one, and a threaded hole two is provided through the insertion post.

[0009] The present invention is further provided that the side of the clamping disc is provided with a recessed operating hole.

[0010] The present invention is further configured such that the front end of the first support rod is provided with a connecting hole penetrating both sides therein along its radial direction, the side wall of the first support rod is provided with a positioning screw hole communicating with the connecting hole, a positioning pin is threadedly connected in the positioning screw hole, and the second support rod is slidably connected in the connecting hole.

[0011] The present invention is further configured such that the end of the second support rod is connected to a support with an adjustable angle.

[0012] The present invention is further configured such that the end of the second support rod forms a U-shaped connecting groove, the support is provided with a connecting part that connects to the connecting groove, and also includes a fixing hole that passes through the connecting part and the second support rod, and a fixing bolt is threaded into the fixing hole.

[0013] The present invention is further configured such that the clamping disc two and the support rod one are fixed by welding.

[0014] By adopting the above technical solution, the beneficial effects of this utility model are as follows:

[0015] The adjustable bracket for both direction and length provided by this utility model involves the following steps during installation: First, the screw is inserted into the pre-drilled hole in the plate-shaped component, ensuring the second clamping disc is in contact with the plate-shaped component. Then, using a tool on the other side of the plate-shaped component, the position of the screw is adjusted through the operating hole on the screw to ensure it extends to a suitable length, preventing it from extending too far or too short. After the screw position is adjusted, the first clamping disc is tightened onto the screw, thus securing both clamping discs to the plate-shaped component. This technical solution ensures that the screw has sufficient fixing length while preventing it from bumping or colliding due to excessive extension. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 This is an exploded view of the present invention.

[0019] Figure 3 This is a cross-sectional view of the present invention.

[0020] Figure 4 This is a schematic diagram of the structure of the present invention. Figure 2 .

[0021] The following are the labels in the attached diagram: Clamping disc 1, Clamping disc 2, Support rod 1, Threaded hole 1, Threaded hole 2, Screw 6, Operating hole 1, Insertion pin 8, Operating hole 2, Connecting hole 10, Positioning screw hole 11, Positioning pin 12, Support rod 2 13, Support 14, Connecting groove 15, Connecting part 16, Fixing hole 17, Fixing bolt 18. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] For reference as follows Figures 1-4 The present invention will be described as follows:

[0024] Example: A direction and length adjustable bracket includes a circular clamping plate 1 and a clamping plate 2. The clamping plate 1 and the clamping plate 2 serve as the main connecting carriers between the bracket and the plate-shaped component. The circular design of the two plates can provide a uniform force distribution when clamping the plate-shaped component, ensuring the stability of the fixation.

[0025] A support rod 3 is coaxially connected to the front side of the clamping disc 2. This coaxial connection ensures the linearity of force transmission and reduces force loss and deviation.

[0026] The rear end of the support rod 3 has a threaded hole 4 inside, which passes through the clamping disc 2 and provides a threaded interface for connecting one end of the screw 6.

[0027] The center of the clamping disc 1 has a threaded hole 2 5 that passes through its front side, which is also used for threaded connection with the other end of the screw 6.

[0028] It also includes a screw 6, whose two ends are connected to threaded hole 4 and threaded hole 5 respectively, forming an adjustable connection structure. The rear end face of the screw 6 is provided with a recessed operating hole 7, which provides an operating interface for adjusting the extension length of the screw 6, making it convenient to use tools for rotational adjustment.

[0029] The specific operating procedure for installing this adjustable bracket is as follows: First, insert the screw 6 into the pre-drilled hole on the plate-shaped component, ensuring that the clamping disc 2 is tightly fitted against one side surface of the plate-shaped component. Due to the connection structure between the clamping disc 2 and the support rod 3, the screw 6 maintains a stable coaxial state during insertion, preventing tilting. Next, on the other side of the plate-shaped component, insert a suitable tool (such as a screwdriver) into the operating hole 7 at the rear end of the screw 6. Rotate the tool to rotate the screw 6, precisely adjusting the length of the screw 6 extending beyond the plate-shaped component according to its actual thickness. Once the screw 6 has extended to the appropriate length, tighten the clamping disc 1 to the screw 6 through its threaded hole 5. During tightening, the screw 6 engages with the threads of threaded holes 4 and 5, generating axial tension, causing the clamping discs 1 and 2 to gradually clamp the plate-shaped component, ultimately achieving a stable connection between the bracket and the plate-shaped component.

[0030] The technical solution adopted in this utility model effectively solves the problems existing in traditional bracket fixing structures. Through the cooperation of the screw 6 with two threaded holes and the design of the operating hole 7, the extension length of the screw 6 can be flexibly adjusted. This adjustment function allows the bracket to ensure sufficient fixing length for plate-shaped components of different thicknesses by adjusting the length of the screw 6, ensuring that the clamping discs 1 and 2 can reliably clamp the plate-shaped components and avoiding situations where the screw is too short to secure them. At the same time, since the extension length of the screw 6 can be precisely adjusted according to actual needs, it effectively avoids the screw 6 extending too far and being exposed, thus preventing potential collision hazards. This ensures the safety of the usage environment and reduces the problem of decreased bracket stability due to screw collision damage, significantly improving the versatility and practicality of the bracket and expanding its application range in different scenarios.

[0031] The front side of the clamping disc 1 is provided with a cylindrical insertion post 8, which is a key structure to enhance the stability of the connection between the bracket and the plate-shaped component. The threaded hole 2 5 is provided through the insertion post 8, so that when the screw 6 is connected to the clamping disc 1, it can achieve more precise positioning and force transmission through the insertion post 8.

[0032] The length of the insertion post 8 is less than the axial length of the pre-drilled hole on the plate-shaped component. This dimensional design allows the insertion post 8 to be embedded into the pre-drilled hole of the plate-shaped component, effectively increasing the contact area between the clamping disc 1 and the plate-shaped component without affecting the overall installation of the bracket. Compared with traditional planar contact, embedded contact can disperse the pressure between the clamping disc 1 and the plate-shaped component, reduce local stress concentration, thereby improving the stability of the connection structure and reducing the risk of loosening due to long-term stress.

[0033] The side of the clamping disc 1 has a recessed operating hole 2 9, providing a convenient interface for installation and adjustment. During bracket installation, after the screw 6 is adjusted to the correct length, the operator can insert an adapter tool (such as an Allen wrench) into operating hole 2 9 and rotate the clamping disc 1 to tighten its threaded hole 2 5 with the screw 6. This design avoids slippage and inaccurate rotation angles that may occur when directly rotating the clamping disc 1 by hand, ensuring the tightness of the connection between the clamping disc 1 and the screw 6 and installation efficiency. Simultaneously, during subsequent maintenance or disassembly, operating hole 2 9 also facilitates the application of force with tools, enabling rapid rotation and separation of the clamping disc 1.

[0034] The front end of the support rod 13 is provided with a connecting hole 10 that passes through both sides along its radial direction. The side wall of the support rod 13 is provided with a positioning screw hole 11 that communicates with the connecting hole 10. A positioning pin 12 is threadedly connected in the positioning screw hole 11. The positioning screw hole 11 and the positioning pin 12 that communicate with the connecting hole 10 constitute the adjustment and positioning system of the support rod 2 13.

[0035] A second support rod 13 is slidably connected to the connecting hole 10. The operator can adjust the position of the second support rod 13 along the axial direction of the connecting hole 10 according to actual usage needs. Once the second support rod 13 is adjusted to the appropriate position, the positioning pin 12 in the positioning screw hole 11 is tightened to ensure tight contact with the surface of the second support rod 13, thereby restricting the axial movement of the second support rod 13 and fixing its position. Furthermore, the second support rod 13 can also rotate within the connecting hole 10 to adjust its direction, meeting the requirements for the support direction of the bracket in different installation scenarios. This bidirectional adjustment function significantly improves the flexibility and applicability of the bracket.

[0036] The end of the second support rod 13 is connected to a rotatable and adjustable support 14. The support 14 serves as the mounting position for other equipment and components.

[0037] The end of the second support rod 13 forms a U-shaped connecting groove 15. The support 14 is provided with a connecting part 16 that connects to the connecting groove 15. It also includes a fixing hole 17 that passes through the connecting part 16 and the second support rod 13. A fixing bolt 18 is threaded into the fixing hole 17.

[0038] The U-shaped connecting groove 15 at the end of the second support rod 13 and the connecting part 16 of the support 14 cooperate with each other to form a rotatable and adjustable connection structure. After the connecting part 16 is inserted into the connecting groove 15, it is fastened by the fixing hole 17 passing through both and the fixing bolt 18. When installing other equipment or components, the operator can first loosen the fixing bolt 18 to allow the support 14 to rotate freely in the connecting groove 15 and adjust the angle of the support 14 according to the equipment installation angle requirements. After the angle is adjusted, tighten the fixing bolt 18 to fix the support 14 and the second support rod 13 with the tightening force of the bolt, ensuring that the equipment is in a stable state after installation. This structural design not only ensures the convenience of adjusting the angle of the support 14, but also provides reliable support strength after fixing.

[0039] The clamping plate 2 and the support rod 3 are fixed by welding.

[0040] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A direction and length adjustable bracket, comprising a clamping plate one and a clamping plate two, wherein a support rod one is coaxially connected to the front side of the clamping plate two, characterized in that: The rear end of the supporting rod one is provided with a threaded hole one, the threaded hole one penetrates the clamping disc two, the clamping disc one is provided with a threaded hole two penetrating the front side thereof, further comprising a screw rod, the two ends of the screw rod are connected with the threaded hole one and the threaded hole two respectively, the rear end face of the screw rod is provided with an inner recessed operation hole one.

2. The adjustable orientation and length support of claim 1, wherein: The front side of the clamping disc one is provided with a cylindrical insertion column, the threaded hole two penetrates the insertion column.

3. The adjustable orientation and length support of claim 1, wherein: The side of the clamping disc one is provided with an inner recessed operation hole two.

4. The adjustable orientation and length support of claim 1, wherein: The front end of the supporting rod one is provided with a connecting hole penetrating the two sides thereof along the radial direction thereof, the side wall of the supporting rod one is provided with a positioning screw hole communicating with the connecting hole, a positioning pin is screw connected in the positioning screw hole, and a supporting rod two is slidingly connected in the connecting hole.

5. A direction and length adjustable support according to claim 4, wherein: The end of the supporting rod two is connected with a support capable of rotating to adjust the angle.

6. A direction and length adjustable support according to claim 5, wherein: The end of the supporting rod two forms a U-shaped connecting groove, the support is provided with a connecting part connected with the connecting groove, further comprising a fixing hole penetrating the connecting part and the supporting rod two, and a fixing bolt is screw connected in the fixing hole.

7. The adjustable orientation and length support of claim 1, wherein: The clamping disc two and the supporting rod one are welded and fixed.

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