Multi-angle operation support frame for house roof construction

Abstract

The utility model relates to building construction auxiliary equipment technical field discloses a kind of multi-angle operation support frame for house roof construction, including fixed plate, support one, workbench and clamping block, the core of the support frame is to be provided with adaptation mechanism and adjusting mechanism, adaptation mechanism is set between workbench and clamping block, through the linkage cooperation of connecting rod, adjusting rod and rotating block one, rotating block one is along adjusting rod sliding, the inclination angle of workbench can be adjusted, and locking is realized by bolt and slot. The utility model solves the defect that workbench cannot adapt to different roof gradient and incline in the prior art, and the length of support frame is fixed and cannot meet the requirement of different operation height, reaches the effect that workbench always keeps level, operation position can be conveniently adjusted, significantly improves the safety, convenience and continuity of construction, and expands the application range of device.

Description

Technical Field

[0001] This utility model relates to the field of building construction equipment technology, and in particular to a multi-angle working support frame for building roof construction. Background Technology

[0002] Roofing construction is a common high-altitude operation. Workers must operate on the sloping roof surface. To ensure safety, a work support frame is usually installed. However, the existing roof work support frame structures are often relatively simple. After most support frames are installed on sloping roofs, the work platform will tilt along with the roof. Workers are unstable on the sloping platform, which makes the operation difficult and poses safety hazards.

[0003] In addition, the roof slope angles of different buildings are different, and the roof slope itself has a large length. Workers need to work at different heights on the roof, that is, in different areas near the eaves or near the ridge. The traditional support frame is usually fixed in length and cannot be adjusted according to the change of working height. When it is necessary to change the working position, the workers must stop working and disassemble and reinstall the support frame, which seriously affects the continuity and efficiency of construction.

[0004] Therefore, this utility model proposes a multi-angle working support frame for roof construction to overcome the shortcomings of the prior art. Utility Model Content

[0005] In view of the problems in the existing technology, such as the inability to adapt to different roof tilt angles, which makes it impossible to keep the workbench level, and the fixed length of the support frame, which cannot meet the requirements of different working heights, this utility model aims to provide a multi-angle working support frame for building roof construction with an improved structure that can effectively solve the above problems.

[0006] This utility model provides a multi-angle working support frame for roof construction, including: a fixed plate, two brackets rotatably connected to both sides of the fixed plate, a locking block slidably connected to the brackets, and a worktable set on the locking block for bearing; as well as an adaptation mechanism and an adjustment mechanism.

[0007] The adaptation mechanism is located between the card block and the worktable. The adaptation mechanism includes a fixed block fixedly connected to the top of the card block, a connecting rod rotatably connected between the fixed blocks, a worktable front end rotatably connected to the outer wall of the connecting rod via a connecting ring, an adjusting rod rotatably connected to the outer wall of the connecting rod, and a rotating block 1 rotatably connected to the rear end of the worktable and slidably connected to the outer wall of the adjusting rod.

[0008] Furthermore, the adjustment mechanism includes a second bracket that is slidably connected to the inner wall of the first bracket; both the first bracket and the second bracket have elliptical grooves on their support rods; the outer wall of the adjustment rod has multiple slots; the inner wall of the first rotating block is slidably connected to a pin; the inner wall of the locking block is slidably connected to the second rotating block, and the bottom end of the second rotating block has a structure for holding the bottom of the elliptical groove.

[0009] Preferably, the pin can pass through the rotating block and engage in the slot, thereby locking the position of the rotating block relative to the adjusting rod.

[0010] Preferably, there are multiple connecting rings, which are arranged at intervals along the outer wall of the connecting rod.

[0011] Preferably, the outer wall of the connecting rod is rotatably connected to two adjusting rods.

[0012] Preferably, the inner wall of the card block is slidably connected to the support rods of the first bracket and the second bracket.

[0013] Preferably, the bottom end of the rotating block two has a cross-sectional structure that is adapted to the inner wall of the elliptical groove, and the rotating block two achieves the function of holding the bottom of the elliptical groove through rotation operation.

[0014] Preferably, the inner wall of the first bracket is threaded with a limit buckle at the front and rear ends, and the limit buckle is used to contact the inner wall of the second bracket for limiting.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model, by setting an adaptation mechanism, utilizes the cooperation of connecting rod, adjusting rod and rotating block to allow the tilt angle of the workbench to be freely adjusted and locked, solving the problem in the prior art that the roof operation support frame is difficult to adapt to different roof tilt angles, resulting in the workbench not being able to keep level. It achieves the effect of keeping the workbench level when working on roofs with different slopes, improving the safety and convenience of operation.

[0017] 2. This utility model, by setting an adjustment mechanism, utilizes the sliding and telescopic structure of bracket one and bracket two, as well as the locking cooperation of the locking block, rotating block two and elliptical groove, to solve the problem in the prior art that the length of the support frame is fixed and cannot meet the different working height requirements on the roof slope. It achieves the effect of making the total length of the support frame adjustable, and the worktable can be easily moved and fixed along the support frame, thereby improving the applicability of the device and the continuity of operation. Attached Figure Description

[0018] Figure 1 This is a perspective view of a multi-angle working support frame for roof construction proposed in this utility model;

[0019] Figure 2 This is a right view of a multi-angle working support frame for roof construction proposed in this utility model;

[0020] Figure 3 This is a cross-sectional view of a bracket for a multi-angle working support frame for roof construction proposed in this utility model.

[0021] Figure 4 This is a split view of the support frame 2 of a multi-angle working support frame for roof construction proposed in this utility model;

[0022] Figure 5 This is a cross-sectional view of the locking block of a multi-angle working support frame for roof construction proposed in this utility model;

[0023] Figure 6 This is a split view of the rotating block 2 of a multi-angle working support frame for roof construction proposed in this utility model;

[0024] Figure 7 This is a schematic diagram of the connecting ring of a multi-angle working support frame for roof construction proposed in this utility model;

[0025] Figure 8 This is a cross-sectional view of a workbench for a multi-angle working support frame for roof construction proposed in this utility model.

[0026] Figure 9 This is a cross-sectional view of the rotating block of a multi-angle working support frame for roof construction proposed in this utility model.

[0027] Legend:

[0028] 1. Fixed plate; 2. Workbench; 3. Support 1; 4. Adaptive mechanism; 401. Fixed block; 402. Connecting rod; 403. Connecting ring; 404. Adjusting rod; 405. Rotating block 1; 406. Slot; 407. Pin; 5. Adjusting mechanism; 501. Support 2; 502. Elliptical groove; 503. Limit buckle; 504. Locking block; 505. Rotating block 2. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0030] Example:

[0031] Please refer to Figures 1 to 9 This utility model provides a multi-angle working support frame for roof construction, which aims to solve the problems in the prior art where the roof working support frame is difficult to adapt to different roof tilt angles, resulting in the workbench 2 not being able to keep horizontal, and the support frame length being fixed, which cannot meet the requirements of different working heights.

[0032] Please refer to Figure 1 and Figure 2 , Figure 3 As shown, a multi-angle working support frame for roof construction includes a fixed plate 1 and two supports 3 rotatably connected to both sides of the fixed plate 1 and extending along the side wall of the roof. It also includes a workbench 2, which is supported by a locking block 504 slidably connected to the supports 3. The fixed plate 1 is used to fix it to the tip of the roof, and the supports 3 are used to provide a support track for the workbench 2. The workbench 2 is used by workers to perform operations.

[0033] Please refer to Figure 7 , Figure 8 and Figure 9 An adaptation mechanism 4 is disposed between the locking block 504 and the worktable 2 to adjust the tilt angle of the worktable 2. The adaptation mechanism 4 includes a fixing block 401, which is fixedly connected to the top of the locking block 504. A connecting rod 402 is rotatably connected between the fixing blocks 401. The front end of the worktable 2 is rotatably connected to the outer wall of the connecting rod 402 through a connecting ring 403. The adaptation mechanism 4 also includes an adjusting rod 404, which is rotatably connected to the outer wall of the connecting rod 402. A rotating block 405 is rotatably connected to the rear end of the worktable 2. The rotating block 405 is slidably connected to the outer wall of the adjusting rod 404. To achieve locking, multiple slots 406 are provided on the outer wall of the adjusting rod 404. A pin 407 is slidably connected to the inner wall of the rotating block 405. The pin 407 can pass through the rotating block 405 and be engaged in the slot 406, thereby locking the position of the rotating block 405 relative to the adjusting rod 404.

[0034] Please refer to Figure 4 , Figure 5 and Figure 6The adjustment mechanism 5 is used to adjust the length of the support 3 and the position of the worktable 2. The adjustment mechanism 5 includes a second support 501, which is slidably connected to the inner wall of the support 3. The front and rear ends of the inner wall of the support 3 are threaded with limit buckles 503, which are used to contact the inner wall of the second support 501 for limiting. Both the support rods of the support 3 and the second support 501 are provided with elliptical grooves 502. The inner wall of the locking block 504 is slidably connected with a second rotating block 505. The bottom end of the second rotating block 505 has a structure for holding the bottom of the elliptical groove 502. The bottom end of the second rotating block 505 has a cross-sectional structure that matches the inner wall of the elliptical groove 502. The second rotating block 505 achieves the function of holding the bottom of the elliptical groove 502 through rotation, thereby fixing the locking block 504 on the support 3 or the second support 501.

[0035] In a preferred embodiment, in order to reliably lock the rotating block 405, a pin 407 is slidably connected to the inner wall of the rotating block 405, and a plurality of slots 406 adapted to the pin 407 are provided on the outer wall of the adjusting rod 404. The pin 407 can pass through the rotating block 405 and be inserted into the slots 406, thereby locking the position of the rotating block 405 relative to the adjusting rod 404.

[0036] As another preferred embodiment, in order to enhance the stability of the connection at the front end of the workbench 2, there are multiple connecting rings 403. The multiple connecting rings 403 are arranged circumferentially along the outer wall of the connecting rod 402 and are all rotatably connected to the front side of the bottom end of the workbench 2.

[0037] In another preferred embodiment, in order to improve the support strength of the rear end of the workbench 2, two adjusting rods 404 are rotatably connected to the outer wall of the connecting rod 402, and the two adjusting rods 404 are slidably connected to a rotating block 405.

[0038] In another preferred embodiment, in order to enable the locking block 504 to move on the complete support track, the inner wall of the locking block 504 is slidably connected to the support rod of the first bracket 3, and the inner wall of the locking block 504 is also slidably connected to the support rod of the second bracket 501. Both the support rods of the first bracket 3 and the second bracket 501 are provided with elliptical grooves 502.

[0039] In another preferred embodiment, in order to lock the position of the locking block 504, a rotating block 2 505 is slidably connected to the inner wall of the locking block 504. The bottom end of the rotating block 2 505 has a cross-sectional structure that is adapted to the inner wall of the elliptical groove 502. After the rotating block 2 505 is inserted into the elliptical groove 502, it can achieve the function of locking the bottom of the elliptical groove 502 by rotating.

[0040] As another preferred embodiment, in order to prevent the second bracket 501 from being pulled out of the first bracket 3 and detached, the front and rear ends of the inner wall of the first bracket 3 are threaded with limit buckles 503. The limit buckles 503 are used to contact the inner wall of the second bracket 501, thereby achieving the limit.

[0041] Working principle: When it is necessary to adjust the position of the worktable 2 on the roof, first rotate the rotating block 2 505 so that the bottom end of the rotating block 2 505 disengages from the elliptical groove 502. At this time, the locking block 504 can slide on the support rod of the support 3 or the support rod of the support 2 501. If it is necessary to extend the support length, the support 2 501, which is slidably connected to the inner wall of the support 3, can be pulled out. The limit buckles 503 at the front and rear ends of the inner wall of the support 3 contact the support 2 501 to prevent it from falling off. When the locking block 504 slides to the elliptical groove 502 at the specified position, rotate the rotating block 2 505 again. The rotating block 2 505 realizes the function of locking the bottom of the elliptical groove 502 through the rotation operation, thereby fixing the locking block 504.

[0042] When the angle of the workbench 2 needs to be adjusted to adapt to different roof slopes, the engagement of the pin 407 and the slot 406 is released, and the rotating block 405 slides along the outer wall of the adjusting rod 404. Since the front end of the workbench 2 is rotatably connected to the connecting rod 402 through the connecting ring 403, the sliding of the rotating block 405 drives the rear end of the workbench 2 to rise and fall, thereby changing the tilt angle of the workbench 2. After adjusting to a horizontal state, the pin 407 can pass through the rotating block 405 and engage in the corresponding slot 406, and the rotating block 405 is locked. Through the synergistic action of the adaptation mechanism 4 and the adjusting mechanism 5, this utility model solves the problems in the prior art where the support frame cannot adapt to different roof slopes, causing the workbench 2 to tilt, and the fixed support length cannot meet different working heights.

Claims

1. A multi-angle working support frame for roof construction, comprising a fixed plate (1), two supports (3) respectively rotatably connected to both sides of the fixed plate (1) and extending along the roof sidewall, and a locking block (504) slidably connected to the supports (3) and used to support a workbench (2). Its features are, It also includes an adaptation mechanism (4), which is used to adjust the tilt angle of the workbench (2). The adaptation mechanism (4) includes a fixed block (401) fixedly connected to the top of the card block (504), a connecting rod (402) rotatably connected between the fixed blocks (401), the front end of the workbench (2) rotatably connected to the outer wall of the connecting rod (402) via a connecting ring (403), an adjusting rod (404) rotatably connected to the outer wall of the connecting rod (402), and a rotating block (405) rotatably connected to the rear end of the workbench (2) and slidably connected to the outer wall of the adjusting rod (404). Adjustment mechanism (5), the adjustment mechanism (5) is used to adjust the length of the first support (3) and the position of the workbench (2). The adjustment mechanism (5) includes a second support (501) that is slidably connected to the inner wall of the first support (3). Both the first support (3) and the second support (501) have elliptical grooves (502) on their support rods. The inner wall of the rotating block (405) is slidably connected with a pin (407), and the outer wall of the adjusting rod (404) is provided with a plurality of slots (406) that are adapted to the pin (407). The inner wall of the card block (504) is slidably connected to a rotating block two (505), and the bottom end of the rotating block two (505) has a structure for holding the bottom of the elliptical groove (502).

2. The multi-angle working support frame for roof construction according to claim 1, characterized in that, The pin (407) can pass through the first rotating block (405) and engage in the slot (406) to lock the position of the first rotating block (405) relative to the adjusting rod (404).

3. The multi-angle working support frame for roof construction according to claim 1, characterized in that, There are multiple connecting rings (403), and the multiple connecting rings (403) are arranged circumferentially along the outer wall of the connecting rod (402).

4. The multi-angle working support frame for roof construction according to claim 1, characterized in that, Both the first bracket (3) and the second bracket (501) have elliptical grooves (502) on their support rods, and the inner wall of the locking block (504) is slidably connected to the second rotating block (505).

5. A multi-angle working support frame for roof construction according to claim 4, characterized in that, The bottom end of the rotating block 2 (505) has a cross-sectional structure that is adapted to the inner wall of the elliptical groove (502). The rotating block 2 (505) achieves the function of holding the bottom of the elliptical groove (502) through rotation operation.

6. A multi-angle working support frame for roof construction according to claim 1, characterized in that, The inner wall of bracket one (3) is threaded with a limit buckle (503) at the front and rear ends. The limit buckle (503) is used to contact the inner wall of bracket two (501) for limiting.

7. A multi-angle working support frame for roof construction according to claim 1, characterized in that, The inner wall of the card block (504) is slidably connected to the support rods of the first support (3) and the second support (501).

8. A multi-angle working support frame for roof construction according to claim 1, characterized in that, The outer wall of the connecting rod (402) is rotatably connected to two adjusting rods (404).

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