Supporting structure for building structure reinforcement

Abstract

The utility model discloses a supporting structure for building structure reinforcement, which belongs to the technical field of building structure reinforcement and comprises a lower supporting column and an upper supporting column, a lifting mechanism is arranged at the lower end of the outer side of the lower supporting column, inclined supporting mechanisms are arranged on the side surfaces of the lower supporting column and the upper supporting column, and a fixing seat is arranged at the top of the upper supporting column. The lifting mechanism is arranged, a rotating handle is held from the bottom of the lower supporting column and rotates, a rotating rod can drive a second bevel gear to rotate, the second bevel gear is meshed with a first bevel gear, so that a lead screw is driven to rotate, a nut seat is arranged on the inner side of the lifting frame, and the rotating handle is driven to rotate through the nut seat. The rotating motion of the lead screw can be converted into linear motion, then the lifting frame and the lifting plate are driven to move up and down, a long screw penetrates through a rotating handle and is screwed into a threaded hole, the lead screw can be locked, the lead screw is rotated by rotating the rotating handle, the distance between the two supporting columns can be changed, and the effect of changing the height is achieved.

Description

Technical Field

[0001] This utility model belongs to the field of building structure reinforcement technology, specifically relating to a support structure for building structure reinforcement. Background Technology

[0002] Structural reinforcement is a technique that improves the load-bearing capacity and durability of building structures by strengthening and repairing them. In buildings and bridges, structural reinforcement plays a crucial role in ensuring their safety and durability. Over time, building and bridge structures may experience aging, damage, and corrosion, which can lead to structural instability and the risk of collapse. Structural reinforcement can effectively improve the load-bearing capacity and durability of structures and extend their service life by strengthening and repairing them. When carrying out structural reinforcement, the support reinforcement of the building structure is particularly important.

[0003] Chinese patent application CN202421614410.0 discloses a support structure for reinforcing building structures, including a support column and a diagonal bracing mechanism. The support column has fixing plates on its upper and lower sides, and fixing holes at the four corners of its upper surface. Sliding grooves are provided at both the upper and lower ends of the support column. The diagonal bracing mechanism includes a sliding plate, a rotating groove, a rotating column, diagonal bracing plates, rotating blocks, and connecting plates. The sliding plates are vertically slidably connected to the interior of the sliding grooves. Rotating grooves are provided along the outer edges of the sliding plates. Diagonal bracing plates are rotatably connected to the interior of each rotating groove via rotating columns. Rotating blocks are rotatably connected to the ends of each diagonal bracing plate via rotating shafts. Connecting plates are provided on the surface of each rotating block. This support structure for reinforcing building structures allows for adjustment of the diagonal bracing angle according to different building structure types and forms, increasing the applicability of the support structure and providing better support for the building structure, thereby improving the reinforcement effect.

[0004] 1. The aforementioned patent has the problem of not being able to adjust the height. The inability to change the height of the support column will lead to errors in structural reinforcement and reduce the practicality of the device. 2. The aforementioned patent has the problem of requiring manual rotation of the adjusting screw. Manually rotating the adjusting screw to unfold the inclined support mechanism is not only time-consuming and laborious, but also leads to a decrease in working accuracy. Utility Model Content

[0005] To address the problems mentioned in the background section, this utility model provides a supporting structure for reinforcing building structures, featuring adjustable height of the supporting columns and labor savings.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a support structure for reinforcing building structures, comprising a lower support column and an upper support column, wherein a lifting mechanism is provided at the lower outer end of the lower support column, and diagonal bracing mechanisms are provided on the sides of both the lower and upper support columns, a fixed seat is provided at the top of the upper support column, a connecting mechanism is provided at the center of the top of the fixed seat, and an adjusting screw is provided at the bottom of the connecting mechanism.

[0007] Preferably, the lifting mechanism includes a lead screw, a first helical gear, a rotating rod, a second helical gear, a lifting frame, a lifting plate, a throttle, and a locking mechanism. The bottom of the lead screw is rotatably connected to the lower support column. The lower outer end of the lead screw is provided with the first helical gear. The outer side of the lower support column is provided with the throttle. A locking mechanism is provided on one side of the throttle. A rotating rod is fixedly connected to the side of the throttle near the lower support column. The second helical gear is provided at the end of the rotating rod near the first helical gear. A lifting frame is provided at the upper outer end of the lead screw. A lifting plate is fixedly connected to the top of the lifting frame.

[0008] Preferably, the locking mechanism includes a long screw, a washer, and a threaded hole, wherein the threaded hole is provided on the outer side of the lower support column near the long screw, and a washer is provided on the outer side of the long screw.

[0009] Preferably, a motor is fixedly connected to the top of the lifting plate, a rotating plate is provided on the motor shaft, the other end of the rotating plate is fixedly connected to the upper support column, and a bearing seat is provided on the other end of the motor shaft.

[0010] Preferably, the connecting mechanism includes a rotating column, a cross groove, a connecting frame, and a ball bearing. The rotating column has a cross groove at its top, a ball bearing at its lower outer end, a connecting frame at the outer side of the ball bearing, and the bottom of the rotating column is fixedly connected to an adjusting screw.

[0011] Preferably, the outer side of the rotating column is provided with external threads, and a dust cover is provided at the upper end of the outer side of the rotating column.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model is equipped with a lifting mechanism. By gripping the handle from the bottom of the lower support column and turning it, the rotating rod can drive the second helical gear to rotate. The second helical gear meshes with the first helical gear, thereby driving the lead screw to rotate. There is a nut seat on the inner side of the lifting frame, which can convert the rotational motion of the lead screw into linear motion, thereby driving the lifting frame and lifting plate to move up and down. By passing the long screw through the handle and screwing it into the threaded hole, the lead screw can be locked. By rotating the handle to make the lead screw rotate, the distance between the two support columns can be changed, thereby achieving the effect of changing the height.

[0014] 2. This utility model is equipped with a connecting mechanism. The rotating column can rotate inside the connecting frame through ball bearings. When the rotating column rotates, it can drive the adjusting screw to rotate. The cross groove at the top of the rotating column can cooperate with the rotating shaft of an external motor. The rotating column is rotated by the external motor. When not in use, a dust cover can be screwed in through the external thread to prevent dust from entering the cross groove. The rotating column can be rotated by the external motor, so that the adjusting screw can be rotated without consuming manual labor. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the lifting mechanism of this utility model;

[0017] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;

[0018] Figure 4 This is a schematic diagram of the connection mechanism of this utility model;

[0019] In the diagram: 1. Lower support column; 2. Lifting mechanism; 21. Lead screw; 22. Helical gear one; 23. Rotating rod; 24. Helical gear two; 25. Lifting frame; 26. Lifting plate; 27. Turning handle; 28. Locking mechanism; 281. Long screw; 282. Washer; 283. Threaded hole; 3. Upper support column; 4. Fixed seat; 5. Diagonal bracing mechanism; 6. Connecting mechanism; 61. Rotating column; 62. Cross groove; 63. Connecting frame; 64. Ball bearing; 65. Dust cover; 66. External thread; 7. Adjusting screw; 8. Motor; 9. Rotating plate; 10. Bearing seat. Detailed Implementation

[0020] 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.

[0021] Example 1

[0022] Please see Figure 1-4The present invention provides the following technical solution: a support structure for reinforcing building structure, including a lower support column 1 and an upper support column 3. A lifting mechanism 2 is provided at the lower outer end of the lower support column 1. A diagonal bracing mechanism 5 is provided on the side of both the lower support column 1 and the upper support column 3. A fixed seat 4 is provided at the top of the upper support column 3. A connecting mechanism 6 is provided at the center of the top of the fixed seat 4. An adjusting screw 7 is provided at the bottom of the connecting mechanism 6.

[0023] Specifically, the lifting mechanism 2 includes a lead screw 21, a first helical gear 22, a rotating rod 23, a second helical gear 24, a lifting frame 25, a lifting plate 26, a handle 27, and a locking mechanism 28. The bottom of the lead screw 21 is rotatably connected to the lower support column 1. The lower outer end of the lead screw 21 is provided with the first helical gear 22. The outer side of the lower support column 1 is provided with the handle 27. The locking mechanism 28 is provided on one side of the handle 27. The rotating rod 23 is fixedly connected to the side of the handle 27 near the lower support column 1. The second helical gear 24 is provided at the end of the rotating rod 23 near the first helical gear 22. The upper outer end of the lead screw 21 is provided with the lifting frame 25. The top of the lifting frame 25 is fixedly connected with the lifting plate 26.

[0024] By adopting the above technical solution, by holding the handle 27 from the bottom of the lower support column 1 and rotating it, the rotating rod 23 can drive the helical gear 24 to rotate. The helical gear 24 meshes with the helical gear 22, thereby driving the lead screw 21 to rotate. The inner side of the lifting frame 25 has a nut seat, which can convert the rotational motion of the lead screw 21 into linear motion, thereby driving the lifting frame 25 and the lifting plate 26 to move up and down.

[0025] Specifically, the locking mechanism 28 includes a long screw 281, a washer 282 and a threaded hole 283. The threaded hole 283 is provided on the outer side of the lower support column 1 near the long screw 281, and the washer 282 is provided on the outer side of the long screw 281.

[0026] By adopting the above technical solution, the long screw 281 is passed through the throttle 27 and screwed into the threaded hole 283, which can lock the lead screw 21 and the washer 282 prevents the long screw 281 from loosening.

[0027] Specifically, a motor 8 is fixedly connected to the top of the lifting plate 26, a rotating plate 9 is provided on the rotating shaft of the motor 8, the other end of the rotating plate 9 is fixedly connected to the upper support column 3, and a bearing seat 10 is provided on the other end of the rotating shaft of the motor 8.

[0028] By adopting the above technical solution, the lifting plate 26 moves up and down, which drives the motor 8 to move, and then drives the upper support column 3 to move up and down through the rotating plate 9. The motor 8 drives the rotating plate 9 to rotate, which can change the angle between the two support columns and facilitate installation.

[0029] In this embodiment, the motor 8 is connected to an external power source. The upper support column 3 and the lower support column 1 are connected to the ground and building via a fixed base 4. The diagonal bracing mechanism 5 can be opened by rotating the adjusting screw 7, facilitating the installation of the device. When it is necessary to change the height and angle of the device, the handle 27 is grasped from the bottom of the lower support column 1 and rotated, which allows the rotating rod 23 to drive the helical gear 24 to rotate. The helical gear 24 meshes with the helical gear 22, thereby driving the lead screw 21 to rotate. The lifting frame 25 has a nut seat inside, which can convert the rotational motion of the lead screw 21 into linear motion. The movement of the lifting frame 25 and the lifting plate 26 causes them to move up and down. The long screw 281 is passed through the throttle 27 and screwed into the threaded hole 283, which can lock the screw 21. The washer 282 prevents the long screw 281 from loosening. The up and down movement of the lifting plate 26 will drive the motor 8 to move, which in turn drives the upper support column 3 to move up and down through the rotating plate 9. The motor 8 drives the rotating plate 9 to rotate, which can change the angle between the two support columns, making installation easier. By rotating the throttle 27 to rotate the screw 21, the distance between the two support columns can be changed, thus changing the height.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that the connecting mechanism 6 includes a rotating column 61, a cross groove 62, a connecting frame 63, and a ball bearing 64. The top of the rotating column 61 is provided with a cross groove 62, the lower outer end of the rotating column 61 is provided with a ball bearing 64, the outer side of the ball bearing 64 is provided with a connecting frame 63, and the bottom of the rotating column 61 is fixedly connected to the adjusting screw 7.

[0032] By adopting the above technical solution, the rotating column 61 can rotate inside the connecting frame 63 through the ball bearing 64. When the rotating column 61 rotates, it can drive the adjusting screw 7 to rotate. The cross groove 62 at the top of the rotating column 61 can cooperate with the rotating shaft of the external motor. When in use, the rotating shaft of the external motor is inserted into the cross groove 62. After the diagonal bracing mechanism 5 is opened, it can be directly removed from the cross groove 62.

[0033] Specifically, the outer side of the rotating column 61 is provided with an external thread 66, and a dust cover 65 is provided at the upper end of the outer side of the rotating column 61.

[0034] By adopting the above technical solution, when the device is not in use, the dust cover 65 can be screwed into the external thread 66 to prevent dust from entering the cross groove 62.

[0035] In this embodiment, the rotating column 61 can rotate inside the connecting frame 63 via the ball bearing 64. When the rotating column 61 rotates, it can drive the adjusting screw 7 to rotate. The cross groove 62 at the top of the rotating column 61 can cooperate with the shaft of an external motor. When in use, the shaft of the external motor is inserted into the cross groove 62. After the diagonal brace mechanism 5 is opened, it can be directly removed from the cross groove 62. When not in use, the dust cover 65 can be screwed in through the external thread 66 to prevent dust from entering the cross groove 62. The rotating column 61 can be rotated by the external motor, and the adjusting screw 7 can be rotated without consuming manpower.

[0036] The structure and operating principle of the fixed base 4, the diagonal bracing mechanism 5 and the adjusting screw 7 in this utility model have been disclosed in a support structure for reinforcing building structures disclosed in Chinese patent application number CN202421614410.0.

[0037] The working principle and usage process of this utility model are as follows: When using this utility model, the motor 8 is connected to an external power source. The upper support column 3 and the lower support column 1 are connected to the ground and the building via a fixed base 4. The inclined support mechanism 5 can be opened by rotating the adjusting screw 7, which facilitates the installation of the device. When it is necessary to change the height and angle of the device, the handle 27 is grasped from the bottom of the lower support column 1 and rotated, which allows the rotating rod 23 to drive the helical gear 24 to rotate. The helical gear 24 meshes with the helical gear 22, thereby driving the lead screw 21 to rotate. The inner side of the lifting frame 25 has a nut seat, which can convert the rotational motion of the lead screw 21 into linear motion, thereby driving the lifting frame 25 and the lifting plate 26 to move up and down. The long screw 281 is passed through the handle 27 and screwed into the threaded hole 283 to lock the lead screw 21. The washer 282 prevents the long screw 281 from loosening. The up and down movement of the lifting plate 26 will drive the motor 8. The movement of the upper support column 3 is achieved by rotating the plate 9, which in turn drives the upper support column 3 to move up and down. The motor 8 drives the plate 9 to rotate, which can change the angle between the two support columns for easy installation. By rotating the handle 27 to rotate the lead screw 21, the distance between the two support columns can be changed, thus changing the height. The rotating column 61 can rotate inside the connecting frame 63 via the ball bearing 64. When the rotating column 61 rotates, it can drive the adjusting screw 7 to rotate. The cross groove 62 at the top of the rotating column 61 can cooperate with the shaft of an external motor. When in use, the shaft of the external motor is inserted into the cross groove 62. After the diagonal brace mechanism 5 is opened, it can be directly removed from the cross groove 62. When not in use, the dust cover 65 can be screwed into the external thread 66 to prevent dust from entering the cross groove 62. The external motor drives the rotating column 61 to rotate, which can rotate the adjusting screw 7 without consuming manpower.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A support structure for reinforcing a building structure, comprising a lower support column (1) and an upper support column (3), characterized in that: The outer lower end of the lower support column (1) is provided with a lifting mechanism (2), the side of the lower support column (1) and the upper support column (3) are provided with inclined support mechanisms (5), the top of the upper support column (3) is provided with a fixed seat (4), the top center of the fixed seat (4) is provided with a connecting mechanism (6), and the bottom of the connecting mechanism (6) is provided with an adjusting screw (7).

2. The support structure for reinforcing a building structure according to claim 1, characterized by: The lifting mechanism (2) comprises a lead screw (21), a bevel gear (22), a rotating rod (23), a bevel gear (24), a lifting frame (25), a lifting plate (26), a rotating handle (27) and a locking mechanism (28), wherein the bottom of the lead screw (21) is rotatably connected with the lower support column (1), the outer lower end of the lead screw (21) is provided with the bevel gear (22), the outer side of the lower support column (1) is provided with the rotating handle (27), one side of the rotating handle (27) is provided with the locking mechanism (28), the side of the rotating handle (27) close to the lower support column (1) is fixedly connected with the rotating rod (23), one end of the rotating rod (23) close to the bevel gear (22) is provided with the bevel gear (24), and the outer upper end of the lead screw (21) is provided with the lifting frame (25). The top of the lifting frame (25) is fixedly connected with the lifting plate (26).

3. The support structure for reinforcing a building structure according to claim 2, wherein: The locking mechanism (28) comprises a long screw (281), a gasket (282) and a threaded hole (283), wherein the threaded hole (283) is formed in the side of the lower support column (1) close to the long screw (281), and the outer side of the long screw (281) is provided with the gasket (282).

4. The support structure for reinforcing a building structure according to claim 2, wherein: The top of the lifting plate (26) is fixedly connected with a motor (8), the rotating shaft of the motor (8) is provided with a rotating plate (9), the other end of the rotating plate (9) is fixedly connected with the upper support column (3), and the other end of the rotating shaft of the motor (8) is provided with a bearing seat (10).

5. The support structure for reinforcing a building structure according to claim 1, wherein: The connecting mechanism (6) comprises a rotating column (61), a cross groove (62), a connecting frame (63) and a ball bearing (64), wherein the top of the rotating column (61) is provided with the cross groove (62), the outer lower end of the rotating column (61) is provided with the ball bearing (64), the outer side of the ball bearing (64) is provided with the connecting frame (63), and the bottom of the rotating column (61) is fixedly connected with the adjusting screw (7).

6. The support structure for reinforcing a building structure according to claim 5, wherein: The outer side of the rotating column (61) is provided with external threads (66), and the outer upper end of the rotating column (61) is provided with a dust cover (65).

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