Building main body structure reinforcing device

Abstract

The utility model discloses a building main body structure reinforcing device, and particularly relates to the technical field of building supporting, the building main body structure reinforcing device comprises a device base, a rotating assembly is fixedly connected above the front end of the device base, and the front end of the rotating assembly is fixedly connected with a telescopic supporting device. The telescopic supporting device can coincide with the outer surface of the device base through internal rotation of the rotating assembly. According to the building main body structure reinforcing device, overall multi-stage lifting of the telescopic supporting plate can be achieved through mutual matching of the telescopic supporting plate and the telescopic supporting column, reinforcing of a main body building can be achieved through simple operation, secondary damage to the building is prevented, and the safety of the building is improved. And through cooperation of a fixing groove in a fixing rotating plate and a fixing buckle, the fixing rotating plate can be prevented from rebounding when the device is folded, the device is rapidly and slidably folded, and through rotary meshing of a plurality of one-way ratchets in a rotating wheel, the stability of the device is improved while rotation is conducted.

Description

Technical Field

[0001] The utility model relates to the technical field of building supports, in particular to a building main structure reinforcement device. Background Technique

[0002] In order to protect the structural safety of the building main body and ensure the use function of the building, it is often necessary to repair, connect and reinforce the fractures, displacements and other damages of the building structure cross beams or wall accessory structures.

[0003] Chinese patent document CN218623468U discloses a building main structure reinforcement device, including a first support plate and a second support plate. There are two parallel adjustment components between the first support plate and the second support plate. The adjustment component includes an installation frame. One end of the installation frame is installed with a rotating first screw rod, and the other end of the installation frame is installed with a rotating second screw rod. One end of the first screw rod is rotatably connected to the side surface of the second support plate, and one end of the second screw rod is rotatably connected to one end of the first support plate. The thread directions of the first screw rod and the second screw rod are opposite. Limit rings are slidably installed on the first screw rods of the two adjustment components, and the two limit rings are connected by a limit rod. The device in the above-mentioned document can realize upward jacking positioning and tilting angle adjustment positioning, so that the jacking process of the plane to be reinforced of the building structure is accurately positioned, and the plane to be reinforced is firmly supported, and relative movement is not likely to occur, ensuring the reinforcement effect.

[0004] Although the device in the above-mentioned document can realize upward jacking positioning and tilting angle adjustment positioning, when facing different situations, fixing the device to the damaged building will cause secondary damage to the building, which is not conducive to subsequent work, and side support is required when facing different objects, the structure is complex and not conducive to operation. Content of the Utility Model

[0005] The purpose of the utility model is to provide a building main structure reinforcement device to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A building main structure reinforcement device, including a device base, a rotating component is fixedly connected above the front end of the device base, and a telescopic support device is fixedly connected to the front end of the rotating component. The telescopic support device can coincide with the outer surface of the device base through rotation inside the rotating component.

[0007] Preferably, the telescopic support device includes a telescopic pillar, the rear end of the telescopic pillar is fixedly connected to the front end of the rotating component, an L-shaped telescopic support plate is slidably connected to the inner end of the telescopic pillar, the longer side of the telescopic support plate slides inside the telescopic pillar, and the shorter side of the telescopic support plate extends to the outside of the telescopic pillar.

[0008] Preferably, the telescopic support plate comprises a support plate body. At the longer end of the opposite sides of the support plate body, a support plate is fixedly connected. At the top of the support plate, a fixed buckle is connected by a spring. The front end of the fixed buckle is rotatably connected to the rear side of the longer side of the support plate body. At the rear side of the longer side of the support plate body, a fixed rotating plate is rotatably connected. At the end of the fixed rotating plate away from the support plate body, a limiting column is fixedly connected. At the lower end of the fixed rotating plate, a restraint plate is connected by a spring. The front end of the restraint plate is fixedly connected to the rear side of the longer side of the support plate body. At the top of the fixed rotating plate, a fixed groove is provided. Above the fixed groove, a protrusion is provided. One end of the fixed buckle not connected to the support plate body is located in the fixed groove.

[0009] Preferably, the inner end of the limiting column is fixedly connected to a guiding column by a spring and extends to the outside of the front end of the limiting column.

[0010] Preferably, the telescopic support column comprises a column body. At one end of the column body close to the rotating assembly, a fixed plug is slidably connected through. At the bottom of the inner end of the column body, a plurality of inclined tooth columns are fixedly connected. At one end of the inclined tooth column away from the fixed plug, an arc-shaped protrusion is provided. At the front part of the inner end of the column body, a guiding groove is provided, and a stepped structure is arranged at the corner of the guiding groove.

[0011] Preferably, the rotating assembly comprises a limiting outer shell. Inside the limiting outer shell, a rotating wheel is rotatably connected. At the front and rear ends of the limiting outer shell, connection ports are provided. The front end of the rotating wheel is fixedly connected to the rear end of the column body through the connection port. The rear end of the rotating wheel is fixedly connected to the front upper part of the device base through the connection port.

[0012] Preferably, the rotating wheel comprises two rotating discs. Between the two rotating discs, a return spring is rotatably connected. On the opposite sides of the two rotating discs, a plurality of one-way ratchet teeth are fixedly connected. The one-way ratchet teeth on the opposite sides of the two rotating discs are meshed with each other.

[0013] Preferably, a plurality of pin holes through which only the fixed plug can pass are provided through the upper and lower parts of the rotating disc.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] The present utility model can realize the overall multi-stage lifting of the telescopic support plate through the mutual cooperation of the telescopic support plate and the telescopic support column, can realize the reinforcement of the main building through simple operation, and the cooperation between the telescopic support plate and the telescopic support plate does not require fixing the device to the building, preventing secondary damage to the building. Moreover, through the cooperation between the fixed groove on the fixed rotating plate and the fixed buckle, the fixed rotating plate can be prevented from rebounding when the device is retracted, and the device can be quickly slid and retracted. Until the telescopic support plate is retracted through the guiding groove, it is fast and convenient while improving the smoothness of the device use.

[0016] Through the rotational engagement between several one-way ratchets within the rotating wheel, the present utility model enables the device to achieve a 360-degree support state. Moreover, the cooperation between the one-way ratchets can restrict the rotation of the rotating disks to only counterclockwise rotation, improving the stability of the device during rotation. Meanwhile, the pin holes can keep the entire device from displacing through fixed pins after rotation in place, further enhancing stability while facilitating fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural view of the present utility model,

[0018] Figure 2 is a schematic structural view of the telescopic support device of the present utility model,

[0019] Figure 3 is a schematic structural view of the telescopic support plate of the present utility model,

[0020] Figure 4 is a schematic structural view of the telescopic support column of the present utility model,

[0021] Figure 5 is a schematic structural view of the rotating assembly of the present utility model,

[0022] Figure 6 is a schematic structural view of the rotating wheel of the present utility model.

[0023] In the figure: 1. Telescopic support device; 11. Telescopic support column; 111. Column main body; 112. Fixed pin; 113. Guide groove; 114. Oblique tooth column; 12. Telescopic support plate; 121. Support plate main body; 122. Fixed buckle; 123. Support plate; 124. Fixed rotating plate; 125. Restraining plate; 126. Limit column; 2. Rotating assembly; 21. Limit outer shell; 22. Rotating wheel; 221. Rotating disk; 222. Return spring; 223. One-way ratchet; 3. Device base. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figure 1, the present utility model provides a technical solution for a building main structure reinforcement device: A building main structure reinforcement device includes a device base 3 which can provide support in the working state. Above the front end of the device base 3, a rotating assembly 2 is fixedly connected. The front end of the rotating assembly 2 is fixedly connected with a telescopic support device 1. Through the rotating assembly 2, the telescopic support device 1 can be rotated 360 degrees to adapt to support at more angles. The telescopic support device 1 can be rotated inside the rotating assembly 2 to coincide with the outer surface of the device base 3. In the non-working state, the telescopic support device 1 can be rotated to coincide with the device base 3, which is convenient for storage.

[0026] Please refer to Figure 2 , the telescopic support device 1 includes a telescopic support column 11. The rear end of the telescopic support column 11 is fixedly connected to the front end of the rotating assembly 2. Through the rotation of the telescopic support column 11 and the rotating assembly 2, the telescopic support device 1 is driven to rotate. The inner end of the telescopic support column 11 is slidably connected with an L-shaped telescopic support plate 12. The longer side of the telescopic support plate 12 slides inside the telescopic support column 11, and the shorter side of the telescopic support plate 12 extends to the outside of the telescopic support column 11. The longer side of the telescopic support plate 12 is lifted in multiple levels inside the telescopic support column 11, and the shorter side of the telescopic support plate 12 contacts the main building outside to support and reinforce it.

[0027] Please refer to Figure 3 , the telescopic support plate 12 includes a support plate main body 121. At the longer ends of the opposite sides of the support plate main body 121, a support plate 123 is fixedly connected. The top end of the support plate 123 is connected to a fixed buckle 122 through a spring. The front end of the fixed buckle 122 is rotatably connected to the rear side of the longer side of the support plate main body 121. The rear side of the longer side of the support plate main body 121 is rotatably connected to a fixed rotating plate 124. The end of the fixed rotating plate 124 away from the support plate main body 121 is fixedly connected with a limit post 126. The lower end of the fixed rotating plate 124 is connected to a restraint plate 125 through a spring. The front end of the restraint plate 125 is fixedly connected to the rear side of the longer side of the support plate main body 121. A fixed groove is opened at the top end of the fixed rotating plate 124, and a protrusion is arranged above the fixed groove. The end of the fixed buckle 122 not connected to the support plate main body 121 is located in the fixed groove. The inner end of the limit post 126 is fixedly connected to a guide post through a spring and extends to the outside of the front end of the limit post 126.

[0028] It is restricted from rotating towards the support plate 123 by the fixing buckle 122, so that one end of the fixing buckle 122 that is not connected to the support plate main body 121 is always closely attached to the top surface of the fixed rotating plate 124. After the support plate main body 121 is lifted to the top, the fixed rotating plate 124 rotates greatly. At this time, one end of the fixing buckle 122 that is always closely attached to the fixed rotating plate 124 will be stuck by the protrusions, restricting the fixed rotating plate 124 from being pulled back by the restraint plate 125 and remaining until the support plate main body 121 contracts completely. And during the lifting process, the restraint plate 125 will pull the fixed rotating plate 124 downward to restrict the support plate main body 121 from retreating after being lifted. The limit post 126 can keep the front end of itself always closely attached to the inner wall of the telescopic support column 11.

[0029] Please refer to Figure 4 , the telescopic support column 11 includes a support column main body 111. A fixed plug 112 is slidably connected through one end of the support column main body 111 close to the rotating assembly 2. The fixed plug 112 can connect and fix the support column main body 111 and the rotating assembly 2 to keep it fixed and non-rotating. A plurality of inclined tooth columns 114 are fixedly connected to the bottom of the inner end of the support column main body 111. One side of the inclined tooth column 114 is an inclined surface, which can allow the contacted structure to pass through. At the same time, the other side is a structure that prevents the passed structure from retreating. An arc-shaped protrusion is provided at one end of the inclined tooth column 114 away from the fixed plug 112. A guiding groove 113 is opened at the front part of the inner end of the support column main body 111. A stepped structure is arranged at the corner of the guiding groove 113. The arc-shaped protrusion can guide the fixed rotating plate 124 to rotate greatly, and at the same time, the limit post 126 enters the guiding groove 113 for retraction. At the same time, the stepped structure can better guide the limit post 126 to perform the retraction work. After retraction, the fixed rotating plate 124 is separated from the buckle of the fixing buckle 122 under the guidance of the guiding groove 113.

[0030] Please refer to Figure 5 , the rotating assembly 2 includes a limit outer shell 21. A rotating wheel 22 is rotatably connected to the inner end of the limit outer shell 21. The limit outer shell 21 can ensure that the rotating wheel 22 has support and range limitation during the selection and installation process. Connection ports are opened at both the front and rear ends of the limit outer shell 21.

[0031] Please refer to Figure 6 , the rotating wheel 22 includes two rotating disks 221. A return spring 222 is rotatably connected between the two rotating disks 221. A plurality of one-way ratchet teeth 223 are fixedly connected to the opposite sides of the two rotating disks 221. The one-way ratchet teeth 223 on the opposite sides of the two rotating disks 221 are meshed with each other. A plurality of pin holes that can only pass through the fixed plug 112 penetrate through the upper and lower parts of the rotating disk 221.

[0032] The deflection of the one-way ratchets 223 on both sides can limit the direction while the rotary disk 221 rotates, and only counterclockwise rotation is allowed, ensuring that there is no reverse rotation after rotation and maintaining a stable relationship between them. The return spring 222 can reset the rotary disk 221 that is pushed up against each other during rotation, always keeping the one-way ratchets 223 in close contact, enabling the next rotation. The pin hole can insert the fixed pin 112 after rotation to relatively fix the two rotary disks 221.

[0033] Working principle:

[0034] First, rotate the telescopic support column 11 to a preset angle, then insert the fixed pin 112 through the pin hole to prevent rotation between the rotary disks 221. Then, by lifting the telescopic support plate 12, it can be multi-stage lifted through the cooperation between the restriction of the fixed rotating plate 124 and the diagonal tooth column 114. After lifting to the required support distance, the support is completed. After the fixation is ended, pull out the fixed pin 112 to release the rotation fixation, then drive the telescopic support plate 12 to continue rotating with the telescopic support column 11. After rotating to a position with enough space, lift the telescopic support plate 12 to its longest position, then the fixed rotating plate 124 will rotate and be caught by the fixed buckle 122. The limit post 126 enters the guide groove 113, and then the telescopic support plate 12 is retracted through the guide groove 113 to complete the recycling work.

[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building main structure reinforcement device, comprising a device base (3), characterized in that: A rotating assembly (2) is fixedly connected to the upper front end of the device base (3); a telescopic support device (1) is fixedly connected to the front end of the rotating assembly (2); and the telescopic support device (1) can overlap with the outer surface of the device base (3) through internal rotation of the rotating assembly (2); The telescopic support device (1) comprises a telescopic support column (11), the rear end of the telescopic support column (11) is fixedly connected to the front end of the rotating assembly (2), the inner end of the telescopic support column (11) is slidably connected to an L-shaped telescopic support plate (12), the longer side of the telescopic support plate (12) slides in the telescopic support column (11), and the shorter side of the telescopic support plate (12) extends to the outside of the telescopic support column (11); The telescopic support (11) comprises a support body (111), one end of the support body (111) close to the rotating assembly (2) is penetrated by a fixed pin (112) for sliding connection, a plurality of oblique tooth columns (114) are fixedly connected to the bottom of the inner end of the support body (111), an arc-shaped protrusion is arranged at one end of the oblique tooth column (114) away from the fixed pin (112), a guide groove (113) is arranged at the front of the inner end of the support body (111), and a step structure is arranged at the corner of the guide groove (113); The rotating assembly (2) comprises a limiting shell (21), the inner end of which is rotatably connected to a rotating wheel (22), the front and rear ends of the limiting shell (21) are both provided with connecting ports, the front end of the rotating wheel (22) is fixedly connected to the rear end of the support body (111) through the connecting port, and the rear end of the rotating wheel (22) is fixedly connected to the upper front end of the device base (3) through the connecting port.

2. A building main structure reinforcement device according to claim 1, characterized in that: The telescopic support plate (12) comprises a support plate body (121), a support plate (123) is fixedly connected to the longer end of the opposite side of the support plate body (121), a fixing buckle (122) is connected to the top of the support plate (123) via a spring, a front end of the fixing buckle (122) is rotatably connected to the rear side of the longer side of the support plate body (121), a fixing rotating plate (124) is rotatably connected to the rear side of the longer side of the support plate body (121), and the fixing rotating plate One end of the fixed rotating plate (124) away from the supporting plate body (121) is fixedly connected to a limiting column (126); the lower end of the fixed rotating plate (124) is spring-connected to a restraining plate (125); the front end of the restraining plate (125) is fixedly connected to the rear side of the longer side of the supporting plate body (121); a fixing groove is provided at the top of the fixed rotating plate (124); a protrusion is provided above the fixing groove; the end of the fixing buckle (122) not connected to the supporting plate body (121) is located in the fixing groove.

3. A building main structure reinforcement device according to claim 2, characterized in that: The inner end of the limiting column (126) is fixedly connected to the guide column via a spring and extends to the outside of the front end of the limiting column (126).

4. A building main structure reinforcement device according to claim 3, characterized in that: The rotating wheel (22) comprises two rotating disks (221), a return spring (222) is rotatably connected between the two rotating disks (221), a plurality of one-way ratchets (223) are fixedly connected to opposite sides of the two rotating disks (221), and the one-way ratchets (223) on opposite sides of the two rotating disks (221) are meshed with each other.

5. A building main structure reinforcement device according to claim 4, characterized in that: The rotating disk (221) passes through a plurality of latch openings up and down through which only fixed latches (112) can pass.

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