Load-bearing support frame for roof beam
By introducing a top support plate and a lifting structure into the roof beam support frame, combined with reinforcing rods and auxiliary support structures, the problems of insufficient support force and height adjustment are solved, achieving a stable and flexibly adjustable support effect, and improving the load-bearing capacity of the roof beam.
Patent Information
- Application Number
- CN202423030795.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-09
AI Technical Summary
The existing beam support frame has poor ground support, an unstable base, a small top support surface, low load-bearing capacity, and lacks height adjustment function, resulting in high precision requirements during installation and a high risk of support failure.
A load-bearing support frame including a support rod, a top support plate, a base plate, and a lifting structure is designed. The support area is increased by setting a top support plate on the top of the support rod, and a lifting structure is set on the base plate to achieve height adjustment. The connection stability is improved by using a reinforcing rod, and an auxiliary support structure is equipped to provide additional support when the lifting screw is damaged, ensuring stability.
It improves the support effect, reduces the manufacturing precision requirements, achieves flexible height adjustment and stability, avoids support failure, and enhances the load-bearing capacity of the roof beams.
Smart Images

Figure CN223661447U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building support structures, specifically to a load-bearing support frame for roof beams. Background Technology
[0002] Mineral resources are important natural resources, an important material basis for social production and development, an important material basis for human life and production, and a material basis for industrial development. Modern society cannot do without mineral resources for production and life. Therefore, China has built a large number of mineral processing plants.
[0003] Most ore dressing plant buildings use reinforced concrete frame structures. Some companies, due to incomplete initial design or later modifications requiring the addition of equipment and facilities to the plant platform, have insufficient load-bearing capacity in the beams, yet the increase in load capacity is minimal. Demolition and reconstruction would consume significant manpower, material resources, and financial resources, with a long construction period and substantial impact on production. Therefore, some companies use load-bearing support frames to increase the beam load-bearing capacity. However, existing beam support frames have poor ground support, easily leading to unstable bases; the top support surface is small, sometimes with only one support point, resulting in low load-bearing strength and lacking height adjustment functionality. Therefore, high precision is required during manufacturing; otherwise, they may fail to provide support or be impossible to install.
[0004] Therefore, we propose a load-bearing support frame for roof beams. Summary of the Invention
[0005] In view of the above-mentioned shortcomings of the prior art, the present invention provides a load-bearing support frame for roof beams.
[0006] To achieve the above-mentioned objectives, the technical solution adopted by this utility model is as follows:
[0007] A load-bearing support frame for roof beams, comprising:
[0008] Support rods, installed vertically;
[0009] The top support plate is horizontally positioned at the top of the support rod;
[0010] The base plate is connected to the bottom of the support rod via a lifting structure, which provides lifting functionality for the support rod.
[0011] By installing a top support plate at the top of the support rod, the support area at the top can be increased, thus improving the support effect. Furthermore, a lifting structure is installed on the base plate to connect the support rod, allowing for raising and lowering of the support rod. This enables fine-tuning of the height, reducing the need for high manufacturing precision. After installation, the height can be adjusted using the lifting structure to adapt to the height of the roof beam, thereby achieving the desired support effect and facilitating use.
[0012] Furthermore, several inclined reinforcing rods are provided between the bottom surface of the top support plate and the support rod, and several reinforcing rods are arranged around the circumference of the support rod; by setting the reinforcing rods, the connection stability between the top support plate and the support rod can be increased, and the top support plate can be prevented from tilting.
[0013] Further defining the lifting structure, it includes mounting blocks, a lifting screw, and lifting seats. Two mounting blocks are spaced apart on the base plate. The two ends of the lifting screw are rotatably connected to the two mounting blocks, with one end extending out of each block. Two lifting seats are also provided, each threadedly connected to the lifting screw and with its bottom surface in contact with the base plate. The two lifting seats are symmetrically arranged about the center of the base plate, and their threads are in opposite directions to allow them to move relative to or away from each other during the rotation of the lifting screw. Each lifting seat is rotatably connected to the bottom of a support rod via a diagonal brace. The distance between the two lifting seats is adjusted by rotating the lifting screw. The closer the distance between the two lifting seats, the smaller the inclination angle of the diagonal brace and the higher the support rod; conversely, the farther apart they are, the lower the support rod. This adjustment is achieved by rotating the lifting screw. The structure is simple and easy to adjust, and the adjusting screw and lifting seats have a self-locking function to prevent slippage.
[0014] Further, it also includes a secondary support structure, which is also rotatably connected to the bottom of the support rod via a diagonal brace. The secondary support structure is used to support the support rod in case the lifting screw is damaged. By setting up a secondary support structure, the secondary support structure can support the support rod in case the lifting screw is damaged, preventing it from collapsing directly and improving stability and safety.
[0015] Further defining the secondary support structure, it includes a slide groove, a secondary support slider, locking holes, and locking pins. The slide groove and lifting screw are vertically formed on the base plate. The secondary support slider is slidably locked within the slide groove. Locking holes are evenly spaced along the length of the slide groove on its bottom surface. Locking pins are inserted into the locking holes. The diagonal support rod is rotatably connected to the secondary support slider. By setting the slide groove, the secondary support slider slides within it. During height adjustment by rotating the lifting screw, the secondary support slider also slides within the slide groove. After adjusting to the specified height, the locking pin is inserted into the locking hole closest to the outer side of the secondary support slider to complete the locking. The structure is simple and easy to use. Locking the secondary support slider within the slide groove prevents it from flipping outwards and causing support failure.
[0016] Further specified, the bottom circumference of the support rod is provided with an upper hinge seat, and the lifting seat and the auxiliary support slider are both provided with lower hinge seats. Both ends of each diagonal support rod are respectively hinged to the upper hinge seat and the lower hinge seat.
[0017] Furthermore, the extended end of the lifting screw is fixedly equipped with an adjustment turntable; the adjustment turntable facilitates the rotation of the lifting screw by personnel.
[0018] The beneficial effects of this utility model are as follows: by setting a top support plate at the top of the support rod, the support area is increased and the support effect is improved. In addition, the height of the support rod can be adjusted by setting a lifting structure, which reduces the manufacturing precision requirements of the support frame and makes it more convenient to use. Attached Figure Description
[0019] Figure 1 This is a front view of the present invention;
[0020] Figure 2 This is a top view of the base plate, lifting structure, and auxiliary support structure.
[0021] The symbols for each component are as follows:
[0022] Support rod 1, top support plate 2, reinforcing rod 21, base plate 3, lifting structure 4, mounting block 41, lifting screw 42, lifting seat 43, adjusting turntable 44, auxiliary support structure 5, slide groove 51, auxiliary support slider 52, locking hole 53, locking pin 54, diagonal brace 6, upper hinge seat 7, lower hinge seat 8. Detailed Implementation
[0023] The specific embodiments of this utility model are described below to enable those skilled in the art to understand this utility model. However, it should be understood that this utility model is not limited to the scope of the specific embodiments. For those skilled in the art, as long as various changes are within the spirit and scope of this utility model as defined and determined by the appended claims, these changes are obvious. All utility model creations utilizing the concept of this utility model are within the scope of protection.
[0024] Example:
[0025] like Figure 1 and Figure 2As shown, a load-bearing support frame for roof beams includes a support rod 1, a top support plate 2, a bottom plate 3, a lifting structure 4, a secondary support structure 5, and diagonal braces 6. The support rod 1 is vertically arranged; the top support plate 2 is horizontally arranged on top of the support rod 1; a plurality of inclined reinforcing rods 21 are provided between the bottom surface of the top support plate 2 and the support rod 1, and the plurality of reinforcing rods 21 are arranged around the periphery of the support rod 1; the bottom plate 3 is connected to the bottom of the support rod 1 through the lifting structure 4, which provides lifting function for the support rod 1. The lifting structure 4 includes mounting blocks 41, a lifting screw 42, and lifting seats 43. Two mounting blocks 41 are provided, spaced apart on the base plate 3. The two ends of the lifting screw 42 are rotatably connected to the two mounting blocks 41, with one end extending out of the mounting block 41. An adjusting turntable 44 is fixedly provided at the extended end of the lifting screw 42. Two lifting seats 43 are also provided, each threadedly connected to the lifting screw 42 and with its bottom surface in contact with the base plate 3. The two lifting seats 43 are symmetrically arranged about the center of the base plate 3, and their threads are opposite in direction to allow them to move relative to or away from each other during the rotation of the lifting screw 42. Each lifting seat 43 is rotatably connected to the bottom of the support rod 1 via a diagonal brace 6. The auxiliary support structure 5 is also rotatably connected to the bottom of the support rod 1 via the diagonal brace 6. The auxiliary support structure 5 is used to prevent damage to the support rod 1 in case of damage to the lifting screw 42. The auxiliary support structure 5 includes a sliding groove 51, an auxiliary support slider 52, a locking hole 53, and a locking pin 54. The sliding groove 51 and the lifting screw 42 are rotatably connected to the base plate 3. The lowering screw 42 is vertically opened on the base plate 3, the auxiliary support slider 52 is slidably locked in the slide groove 51, the locking holes 53 are evenly spaced along the length of the slide groove 51 on the bottom surface of the slide groove 51, the locking pin 54 is inserted into the locking hole 53, and the diagonal support rod 6 is rotatably connected to the auxiliary support slider 52; the bottom circumference of the support rod 1 is provided with an upper hinge seat 7, and both the lifting seat 43 and the auxiliary support slider 52 are provided with a lower hinge seat 8. The two ends of each diagonal support rod 6 are respectively hinged to the upper hinge seat 7 and the lower hinge seat 8.
[0026] By setting a top support plate 2 at the top of the support rod 1, the supporting area at the top can be increased, improving the supporting effect. A lifting structure 4 is set on the base plate 3 to connect to the support rod 1, allowing for raising and lowering of the support rod 1. This enables fine-tuning of the height, reducing manufacturing precision requirements. After installation, the height can be adjusted using the lifting structure 4 to adapt to the height of the roof beam, thus achieving a supporting effect and facilitating use. The reinforcing rod 21 increases the connection stability between the top support plate 2 and the support rod 1, preventing the top support plate 2 from tilting. The distance between the two lifting seats 43 can be adjusted by rotating the lifting screw 42. The closer the distance between the two lifting seats 43, the smaller the inclination angle of the diagonal brace 6, and the higher the height of the support rod 1; conversely, the farther apart they are, the lower the height. This adjustment is achieved by rotating the lifting screw 42, resulting in a simple structure and convenient adjustment. The rod and lifting seat 43 have a self-locking function, preventing them from sliding on their own. A secondary support structure 5 is provided to support the support rod 1 in case the lifting screw 42 is damaged, preventing direct collapse and improving stability and safety. A sliding groove 51 is provided, allowing the secondary support slider 52 to slide within it. During height adjustment by rotating the lifting screw 42, the secondary support slider 52 also slides within the groove 51. After adjusting to the specified height, the locking pin 54 is inserted into the locking hole 53 closest to the outer side of the secondary support slider 52 to complete the locking process. The structure is simple and easy to use. Locking the secondary support slider 52 within the groove 51 prevents it from flipping outwards and causing support failure. An adjustment turntable 44 facilitates the rotation of the lifting screw 42 by personnel.
Claims
1. A load-bearing support frame for roof beams, characterized in that, include: Support rod (1), vertically installed; The top support plate (2) is horizontally positioned at the top of the support rod (1); The base plate (3) is connected to the bottom of the support rod (1) via a lifting structure (4), which is used to provide lifting function for the support rod (1); The lifting structure (4) includes a mounting block (41), a lifting screw (42), and a lifting seat (43). There are two mounting blocks (41) spaced apart on the base plate (3). The two ends of the lifting screw (42) are rotatably connected to the two mounting blocks (41) respectively, and one end extends out of the mounting block (41). There are also two lifting seats (43), which are threadedly connected to the lifting screw (42) and their bottom surfaces are in contact with the base plate (3). The two lifting seats (43) are symmetrically arranged about the center of the base plate (3). The threads of the two lifting seats (43) are opposite to each other so that the two lifting seats (43) can move relative to each other or away from each other during the rotation of the lifting screw (42). Each of the two lifting seats (43) is rotatably connected to the bottom of the support rod (1) through a diagonal brace (6). It also includes a secondary support structure (5), which is also rotatably connected to the bottom of the diagonal brace (6) and the support rod (1). The secondary support structure (5) is used to prevent the support rod (1) from being damaged when the lifting screw (42) is damaged. The auxiliary support structure (5) includes a slide groove (51), an auxiliary support slider (52), a locking hole (53), and a locking pin (54); the slide groove (51) and the lifting screw (42) are vertically opened on the base plate (3), the auxiliary support slider (52) is slidably locked in the slide groove (51), the locking hole (53) is evenly spaced along the length direction of the slide groove (51) on the bottom surface of the slide groove (51), the locking pin (54) is inserted in the locking hole (53), and the diagonal support rod (6) is rotatably connected to the auxiliary support slider (52).
2. The load-bearing support frame for roof beams according to claim 1, characterized in that, A plurality of inclined reinforcing rods (21) are provided between the bottom surface of the top support plate (2) and the support rod (1), and the plurality of reinforcing rods (21) are arranged around the circumference of the support rod (1).
3. The load-bearing support frame for roof beams according to claim 1, characterized in that, The support rod (1) has an upper hinge seat (7) on its bottom circumference, and the lifting seat (43) and the auxiliary support slider (52) are both provided with lower hinge seats (8). The two ends of each of the diagonal braces (6) are respectively hinged to the upper hinge seat (7) and the lower hinge seat (8).
4. The load-bearing support frame for roof beams according to claim 1, characterized in that, The extended end of the lifting screw (42) is fixedly provided with an adjusting turntable (44).