Support frame for house repair

Abstract

The utility model relates to house repair technical field, concretely is a kind of support frame for house repair, including adjusting assembly, the outer wall of adjusting assembly is provided with handlebar assembly;Adjusting assembly includes long support pole, the inside of long support pole is provided with moving rod, one end of moving rod is fixedly installed with hexagonal guide block, the end of moving rod away from hexagonal guide block is fixedly connected with trapezoidal screw rod, the end of trapezoidal screw rod away from moving rod is provided with short support pole, the outer wall of trapezoidal screw rod is connected with nut pair, the outer wall of nut pair is installed with carousel.The utility model support frame is fixed after completely position, even the both ends of support frame are completely fixed, still can carry out length adjustment to support frame, and practicality is high, and add grip lever outside carousel, utilize lever principle, can more conveniently and labor-savingly rotate carousel, reduce labour intensity.

Description

Technical Field

[0001] This utility model relates to the field of house repair technology, specifically a support frame for house repair. Background Technology

[0002] Building repair support frames are tools used in construction for temporary support and reinforcement of building structures. They are characterized by strong stability, good load-bearing capacity, and flexible installation, and can effectively ensure construction safety and prevent the collapse or deformation of walls, floors, and other structures during the repair process.

[0003] However, existing support frames can be directly screwed on for length adjustment before installation. After installation, however, they cannot be screwed on for length adjustment because both ends are fixed. This results in low functionality and the inability to adjust the length according to actual needs after installation. Utility Model Content

[0004] The purpose of this utility model is to provide a support frame for house repair, so as to solve the problem mentioned in the background art that the length cannot be adjusted after installation.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a support frame for house repair, comprising: An adjustment assembly, wherein a handle assembly is provided on the outer wall of the adjustment assembly; The adjustment assembly includes a long support rod, inside which a movable rod is provided. A hexagonal guide block is fixedly installed at one end of the movable rod, and a trapezoidal lead screw is fixedly connected to the end of the movable rod away from the hexagonal guide block. A short support rod is provided at the end of the trapezoidal lead screw away from the movable rod, and a nut pair is connected to the outer wall of the trapezoidal lead screw. A turntable is installed on the outer wall of the nut pair.

[0006] Preferably, the grip assembly includes two fixing blocks connected by a fixing rod. A grip bar is connected to the outer wall of the fixing rod. A collar is abutted against the outer wall of the grip bar at the end away from the fixing rod. A stop block is symmetrically installed on the inner side of the collar. A spring is connected to the end of the stop block away from the grip bar. A fixing ring is installed at the end of the spring away from the stop block.

[0007] Preferably, the hexagonal guide block is slidably connected to the long support rod, the short support rod is fixedly connected to the trapezoidal lead screw, and the turntable is fixedly connected to the nut assembly.

[0008] Preferably, the turntable can rotate around the central axis of the trapezoidal lead screw on the surface of the long support rod, and the fixing block is fixedly connected to the turntable.

[0009] Preferably, the fixing rod is fixedly connected to the fixing block, and the gripping rod is rotatably connected to the fixing rod.

[0010] Preferably, the collar is fixedly connected to the abutment, and the abutment is slidably connected to the long support rod.

[0011] Preferably, the two ends of the spring are fixedly connected to the abutment block and the fixing ring, respectively, and the fixing ring is fixedly connected to the long support rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are: After the support frame is fully fixed in position, the collar can be slid towards the fixed ring, compressing the spring and moving the collar away from the handle. The handle can then be rotated around the fixed rod until it is horizontal with the turntable. By holding the handle, the turntable can be rotated, causing the nut pair to rotate. The turntable rotates on the surface of the long support rod, and the nut pair drives the trapezoidal screw to move inside the long support rod. The trapezoidal screw drives the short support rod to move, thus allowing for overall length adjustment. Even if both ends of the support frame are completely fixed, the length of the support frame can still be adjusted, making it highly practical. Furthermore, by adding a handle to the outside of the turntable and utilizing the lever principle, the turntable can be rotated more conveniently and effortlessly, reducing labor intensity. Attached Figure Description

[0013] Figure 1 This is a front view of the overall structure of this utility model; Figure 2 This is a partial structural cross-sectional schematic diagram of the present invention; Figure 3 For the present utility model Figure 2 Schematic diagram of part A in the middle; Figure 4 This is a partial structural schematic diagram of the adjustment component of this utility model; Figure 5 This is a schematic diagram of the grip assembly of this utility model.

[0014] In the diagram: 01, Adjustment assembly; 11, Long support rod; 12, Moving rod; 13, Hexagonal guide block; 14, Trapezoidal lead screw; 15, Short support rod; 16, Nut pair; 17, Turntable; 02, Grip assembly; 21, Fixing block; 22, Fixing rod; 23, Grip bar; 24, Collar; 25, Abutment block; 26, Spring; 27, Fixing ring. Detailed Implementation

[0015] 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.

[0016] Please see Figure 1-5One embodiment of this utility model is a support frame for house repair. The nut pair 16 used in this application is a product that can be directly purchased on the market. Its principle and connection method are existing technologies known to those skilled in the art, so they will not be described in detail here.

[0017] Includes: adjustment component 01, with a handle component 02 provided on the outer wall of adjustment component 01; The adjustment assembly 01 includes a long support rod 11, inside which a movable rod 12 is provided. A hexagonal guide block 13 is fixedly installed at one end of the movable rod 12, serving as a guide. A trapezoidal lead screw 14 is fixedly connected to the end of the movable rod 12 away from the hexagonal guide block 13. A short support rod 15 is provided at the end of the trapezoidal lead screw 14 away from the movable rod 12. A nut pair 16 is connected to the outer wall of the trapezoidal lead screw 14, and a turntable 17 is installed on the outer wall of the nut pair 16. By holding the handle 23 and rotating the turntable 17, the turntable 17 drives the nut pair 16 to rotate. The turntable 17 rotates on the surface of the long support rod 11, and the nut pair 16 drives the trapezoidal lead screw 14 to move inside the long support rod 11. The trapezoidal lead screw 14 drives the short support rod 15 to move, thereby adjusting the overall length.

[0018] Furthermore, the grip assembly 02 includes two fixed blocks 21 connected by a fixed rod 22. A grip rod 23 is connected to the outer wall of the fixed rod 22. The grip rod 23 is rotated around the fixed rod 22 until it is horizontal with the turntable 17. Holding the grip rod 23 rotates the turntable 17, causing the turntable 17 to rotate. The turntable 17 rotates on the surface of the long support rod 11, and the nut assembly 16 drives the trapezoidal lead screw 14 to move inside the long support rod 11. The trapezoidal lead screw 14 drives the short support rod 15 to move, thereby allowing adjustment of the overall length. A collar 24 abuts against the outer wall of the end of the rod 23 away from the fixed rod 22. A stop block 25 is symmetrically installed on the inner side of the collar 24. The stop block 25 guides the collar 24. A spring 26 is connected to the end of the stop block 25 away from the grip 23. The spring 26 provides elastic force. After the grip 23 is rotated around the fixed rod 22 until it is parallel to the long support rod 11, the spring 26 is released. Under the elastic force of the spring 26, the collar 24 is fitted onto the outside of the grip 23 to limit the grip 23. A fixed ring 27 is installed at the end of the spring 26 away from the stop block 25.

[0019] Furthermore, the hexagonal guide block 13 is slidably connected to the long support rod 11, and the hexagonal guide block 13 plays a guiding role. The short support rod 15 is fixedly connected to the trapezoidal lead screw 14, and the turntable 17 is fixedly connected to the nut assembly 16. By holding the handle 23 and rotating the turntable 17, the turntable 17 drives the nut assembly 16 to rotate. The turntable 17 rotates on the surface of the long support rod 11, and the nut assembly 16 drives the trapezoidal lead screw 14 to move inside the long support rod 11. The trapezoidal lead screw 14 drives the short support rod 15 to move, thereby allowing the overall length to be adjusted.

[0020] Furthermore, the turntable 17 can rotate around the central axis of the trapezoidal lead screw 14 on the surface of the long support rod 11. By holding the handle 23 and rotating the turntable 17, the turntable 17 drives the nut assembly 16 to rotate. The turntable 17 rotates on the surface of the long support rod 11, and the nut assembly 16 drives the trapezoidal lead screw 14 to move inside the long support rod 11. The trapezoidal lead screw 14 drives the short support rod 15 to move, thereby adjusting the overall length. The fixing block 21 is fixedly connected to the turntable 17 to ensure the stability of the position of the fixing block 21.

[0021] Furthermore, the fixed rod 22 is fixedly connected to the fixed block 21 to ensure the stability of the fixed rod 22. The grip rod 23 is rotatably connected to the fixed rod 22. The grip rod 23 is rotated around the fixed rod 22 until it is horizontal with the turntable 17. The turntable 17 is rotated by gripping the grip rod 23. The turntable 17 drives the nut pair 16 to rotate. The turntable 17 rotates on the surface of the long support rod 11. The nut pair 16 drives the trapezoidal screw 14 to move inside the long support rod 11. The trapezoidal screw 14 drives the short support rod 15 to move, thereby adjusting the overall length.

[0022] Furthermore, the collar 24 is fixedly connected to the abutment 25, and the abutment 25 is slidably connected to the long support rod 11. The abutment 25 plays a guiding role for the collar 24.

[0023] Furthermore, the two ends of the spring 26 are fixedly connected to the stop block 25 and the fixing ring 27 respectively. The spring 26 provides elastic force. After the grip bar 23 is rotated around the fixing rod 22 until it is parallel to the long support rod 11, the spring 26 is released. Under the action of the elastic force of the spring 26, the collar 24 is placed on the outside of the grip bar 23 to limit the grip bar 23. The fixing ring 27 is fixedly connected to the long support rod 11 to ensure the stability of the position of the fixing ring 27.

[0024] Working principle: In use, first slide the collar 24 towards the fixed ring 27, compressing the spring 26 and moving the collar 24 away from the handle 23. Rotate the handle 23 around the fixed rod 22 until it is horizontal with the turntable 17. Hold the handle 23 and rotate the turntable 17. The turntable 17 drives the nut pair 16 to rotate. The turntable 17 rotates on the surface of the long support rod 11. The nut pair 16 drives the trapezoidal lead screw 14 to move inside the long support rod 11. The trapezoidal lead screw 14 drives the short support rod 15 to move, thereby adjusting the overall length. The above is the complete working principle of this utility model.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A support frame for house repair, characterized in that, include: Adjustment component (01), the outer wall of which is provided with a grip component (02); The adjustment assembly (01) includes a long support rod (11), inside which a moving rod (12) is provided. A hexagonal guide block (13) is fixedly installed at one end of the moving rod (12). A trapezoidal lead screw (14) is fixedly connected to the end of the moving rod (12) away from the hexagonal guide block (13). A short support rod (15) is provided at the end of the trapezoidal lead screw (14) away from the moving rod (12). A nut pair (16) is connected to the outer wall of the trapezoidal lead screw (14). A turntable (17) is installed on the outer wall of the nut pair (16).

2. The support frame for house repair according to claim 1, characterized in that: The grip assembly (02) includes two fixing blocks (21) connected by a fixing rod (22). The outer wall of the fixing rod (22) is connected to a grip bar (23). The outer wall of the grip bar (23) away from the fixing rod (22) is abutted by a collar (24). The inner side of the collar (24) is symmetrically equipped with abutting blocks (25). The end of the abutting block (25) away from the grip bar (23) is connected to a spring (26). The end of the spring (26) away from the abutting block (25) is equipped with a fixing ring (27).

3. The support frame for house repair according to claim 1, characterized in that: The hexagonal guide block (13) is slidably connected to the long support rod (11), the short support rod (15) is fixedly connected to the trapezoidal lead screw (14), and the turntable (17) is fixedly connected to the nut pair (16).

4. A support frame for house repair according to claim 2, characterized in that: The turntable (17) can rotate around the central axis of the trapezoidal lead screw (14) on the surface of the long support rod (11), and the fixed block (21) is fixedly connected to the turntable (17).

5. A support frame for house repair according to claim 2, characterized in that: The fixed rod (22) is fixedly connected to the fixed block (21), and the grip (23) is rotatably connected to the fixed rod (22).

6. A support frame for house repair according to claim 2, characterized in that: The collar (24) is fixedly connected to the abutment (25), and the abutment (25) is slidably connected to the long support rod (11).

7. A support frame for house repair according to claim 5, characterized in that: The two ends of the spring (26) are fixedly connected to the abutment (25) and the fixing ring (27) respectively, and the fixing ring (27) is fixedly connected to the long support rod (11).

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