Multi-angle adjustable board fixing frame
By designing a multi-angle adjustable signboard fixing frame, the problem of unstable signboard hanging during underground roadway construction was solved, achieving uniform signboard angles and material reuse, thus improving construction safety and material utilization.
Patent Information
- Application Number
- CN202422910574.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-11-28
AI Technical Summary
During underground tunnel construction, the unstable hanging of the signboards resulted in inconsistent angles, posing safety hazards and wasting materials. The existing fixed structure could not be reused.
Design a multi-angle adjustable signboard fixing frame. It forms a triangular structure with horizontal bars, vertical bars and diagonal braces, and is fixed with limiting grooves and bolts to achieve stable suspension and uniform angle of the signboard. It is suitable for different alleyway angles and the material can be reused.
This achieved a uniform hanging angle for the signboards, improved construction safety and material utilization, and reduced production costs.
Smart Images
Figure CN223728402U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to coal mine mechanical and electrical equipment auxiliary installation technical field more specifically, relate to a kind of multi-angle adjustable plaque fixed frame. BACKGROUND
[0002] Underground roadway construction environment is complex and changeable, due to the uncertainty of conditions in construction, the plaque can only be hung with roof as lifting point, and the plaque hung on the roof will swing back and forth with the airflow in the roadway, which cannot be fixed. Long-term hanging and swinging may cause the plaque to fall, which poses a safety hazard in the underground construction environment. If the plaque is fixed on both sides of the roadway, the hanging position cannot be uniform and the hanging angle is inconsistent due to the non-uniform angle of the roadway. If the plaque hanging angle is uniform, different fixing structures need to be used according to different positions, which cannot be reused and generates more underground production waste, causing material waste and increasing production cost. SUMMARY
[0003] To overcome the shortcomings of the prior art, the utility model aims to provide a multi-angle adjustable plaque fixed frame, which is mainly used for fixing the plaque hanging in the underground roadway, achieving uniform plaque hanging angle and facilitating construction observation. The utility model can realize repeated use of materials.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0005] A multi-angle adjustable plaque fixed frame includes a vertical rod, a horizontal rod, and a plurality of fixed supports. The multi-angle adjustable plaque fixed frame is installed on the roadway side through the plurality of fixed supports. The end of the horizontal rod is hinged to the end of the vertical rod. The fixed support is fixedly connected to the rod body of the vertical rod. The included angle between the horizontal rod and the vertical rod is fixed by a diagonal brace.
[0006] Further, a limiting slot for fixing the diagonal brace is provided on the rod body of the horizontal rod and the vertical rod. The length of the limiting slot is greater than one-half of the length of the rod body.
[0007] Further, a bolt is provided at both ends of the diagonal brace for positioning the diagonal brace in the limiting slot.
[0008] Further, a plurality of hooks for fixing the plaque are provided on the rod body of the horizontal rod.
[0009] Further, the number of fixed supports is not less than two.
[0010] In summary, the invention has the following advantages:
[0011] The utility model discloses a hinged horizontal rod and vertical rod, and the angle of the horizontal rod and the vertical rod is fixed by the diagonal brace to form a triangular structure, thereby achieving the suspension and fixation of the board in the roadway, the board is fixed in the same direction and angle, which is convenient for underground observation and monitoring, the horizontal rod and the vertical rod can be applied to the installation position and space of different angles of the roadway, the device has simple structure, is made of waste materials, and can be repeatedly used, thereby improving material utilization. BRIEF DESCRIPTION OF DRAWINGS
[0012] Fig. 1 It is the structural schematic diagram of the utility model;
[0013] Fig. 2 It is the installation position schematic diagram of the utility model.
[0014] In the drawing: 1. fixed support, 2. horizontal rod, 3. vertical rod, 4. diagonal brace, 5. limiting slot, 6. limiting bolt, 7. board. DETAILED DESCRIPTION
[0015] The utility model will be further explained in detail in connection with the drawings.
[0016] It should be noted that, for the convenience of expression, the following description of the direction is consistent with the direction of the drawing itself, but does not limit the structure of the utility model.
[0017] As shown in the figure, Figs. 1-2 The utility model discloses a multi-angle adjustable board fixing frame, including vertical rod 3, horizontal rod 2 and a plurality of fixed support 1, and the multi-angle adjustable board fixing frame is installed on the roadway by a plurality of fixed support 1, and the number of fixed support 1 is not less than two, Fig. 1 As shown in the figure, the number of fixed support 1 is two, and in the actual use process, the number of fixed support 1 can be adjusted according to the specific installation position of the roadway and the length of vertical rod 3, the end of horizontal rod 2 is hinged with the end of vertical rod 3, fixed support 1 is fixedly connected on the rod body of vertical rod 3, and the included angle of horizontal rod 2 and vertical rod 3 is fixed by diagonal brace 4. The rod body of horizontal rod 2 and vertical rod 3 is provided with limiting slot 5 for fixing diagonal brace 4, and the length of limiting slot 5 is greater than one half of the length of the rod body, which is convenient for the large-angle adjustment and fixation of the included angle of horizontal rod 2 and vertical rod, the both ends of diagonal brace 4 are provided with bolts for realizing the positioning of diagonal brace 4 in limiting slot 4, the both ends of diagonal brace 4 are fixed in the limiting slot of horizontal rod 2 and vertical rod 3 respectively by the bolts, and horizontal rod 2, vertical rod 3 and diagonal brace 4 form a triangular stable structure for fixing the board, so that the board keeps the same angle and direction.
[0018] The rod body of horizontal rod 2 is provided with a plurality of hooks for fixing board 7, and the hooks are arranged in Fig. 1The hook structure can be selected from the prior art to suspend and fix the board 7, such as a hook with a buckle type structure or a self-locking type structure.
[0019] In the embodiment, the fixed support 1, the horizontal rod 2 and the vertical rod 3 are made of angle iron, the fixed support 1 is welded on one side of the vertical rod 2, the fixed support 1 is fixedly installed on the sidewall of the roadway through bolts, a limiting slot is formed on the angle iron to fix the diagonal brace 4 to form a triangular stable structure.
[0020] The use method of the utility model is as follows:
[0021] The installation position and quantity of the utility model are determined according to the position where the board needs to be installed, both ends of the board can be fixed through the utility model, the utility model can be used to fix both sides of the board or only one side of the board according to actual needs, the vertical rod 3 is closely arranged on the sidewall of the roadway, after all the fixed supports 1 on the vertical rod 3 are fixed on the sidewall of the roadway, the horizontal rod 2 is adjusted to keep horizontal, the diagonal brace 4 is fixed through the fixing bolts at both ends in the limiting slot to keep the horizontal rod 2, the vertical rod 3 and the diagonal brace 4 stable, the board 7 is fixed and suspended below the horizontal rod 2 through the hooks, if it is needed to replace the installation position, the board 7 is taken down, the fixing bolts of the fixed support 1 and the sidewall of the roadway are removed, the bolts at both ends of the diagonal brace 4 are loosened, and then the utility model is convenient to store, carry and reuse.
[0022] The above is only the preferred embodiment of the utility model, the protection scope of the utility model is not limited to the above embodiment, and any technical scheme belonging to the idea of the utility model belongs to the protection scope of the utility model. It should be noted that, for ordinary skilled persons in the technical field, some improvements and decorations without departing from the principle of the utility model are also regarded as the protection scope of the utility model.
Claims
1. A multi-angle adjustable board fixing frame, characterized in that: It comprises vertical rods (3), horizontal rods (2) and several fixed supports (1), the multi-angle adjustable board fixing frame is installed on the roadway side through the fixed supports (1), the end of the horizontal rod (2) is hinged with the end of the vertical rod (3), the fixed support (1) is fixedly connected on the rod body of the vertical rod (3), the included angle of the horizontal rod (2) and the vertical rod (3) is fixed through the inclined struts (4); the inclined struts (4) fix the angle of the horizontal rod (2) and the vertical rod (3) to form a triangular structure to realize the suspension and fixation of the board in the roadway, the fixation of the board in the same direction and angle is convenient for the observation and monitoring in the mine. The rod body of the horizontal rod (2) is provided with several hooks for fixing the board.
2. The multi-angle adjustable easel of claim 1, wherein: The rod body of the horizontal rod (2) and the vertical rod (3) is provided with the limiting grooves (5) for fixing the inclined struts (4), the length of the limiting groove (5) is greater than one half of the length of the rod body.
3. The multi-angle adjustable easel of claim 2, wherein: The both ends of the inclined struts (4) are provided with the bolts for realizing the positioning of the inclined struts (4) in the limiting grooves (5).
4. The multi-angle adjustable easel of claim 1, wherein: The number of the fixed supports (1) is not less than two.