Anti-collapse safety mechanism capable of being adjusted at will
By designing adjustable support columns and support plate structures in the mine reinforcement device, the problem that cannot be adjusted according to the mine height in the prior art is solved, flexible adjustment of height and angle is achieved, and the use effect of anti-collapse safety mechanisms is improved and Convenience of operation.
Patent Information
- Application Number
- CN202421022929.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-05-13
AI Technical Summary
The existing mine reinforcement devices cannot be adjusted arbitrarily according to the height inside the mine, resulting in the need to replace devices of different heights in mines of different heights for support, which is inconvenient to use.
A structure including support columns, slots, extension columns, sliding grooves, slide plates, studs and rotary handles is designed. The studs are driven to rotate through the rotary handle, and the studs drive the slide plates and extension columns to move, thereby achieving arbitrary adjustment of height. The angle of the support plate is adjusted through the clamp, fixing rod and fixing block structure to adapt to the unevenness of the top of the mine.
It realizes flexible adjustment of mine height and angle, improves the use effect and operational convenience of anti-collapse safety mechanisms, and avoids the need to replace devices of different heights.
Smart Images
Figure CN222141271U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-landslide safety mechanisms, in particular to an anti-landslide safety mechanism which can be adjusted arbitrarily. Background Art
[0002] A mine is a passage dug underground, and most mines are in an arch shape. When users dig mines, the loose geological position in the mine is prone to collapse. Publication No. CN217501669U discloses a coal mining internal mine reinforcement device, including a first reinforcement frame and a second reinforcement frame, the inner side of the first reinforcement frame is fixedly connected with a first reinforcing rod, and the inner side of the second reinforcement frame is fixedly connected with a second reinforcing rod, and the upper end of the right side of the second reinforcing rod is fixedly connected with a screw. The utility model is provided with a first reinforcement frame and a second reinforcement frame, which can support the left and right sides of the mine, a baffle is provided, which can support the top of the mine, a first reinforcement rod and a second reinforcement rod are provided, which can improve the overall strength of the first reinforcement frame and the second reinforcement frame, and a screw, a second nut and a first nut are provided, and the distance between the first reinforcement frame and the second reinforcement frame can be adjusted, so as to meet the purpose of supporting mines of different sizes. Through the cooperation of the above structure, the purpose of simple structure and good flexibility is achieved, thereby bringing great convenience to people's use. However, the device cannot be adjusted arbitrarily according to the height inside the mine, which results in the need to replace devices of different heights for support when reinforcing the mine. The device has shortcomings and needs to be improved. Utility Model Content
[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.
[0004] The utility model adopts the following technical scheme: an anti-collapse safety mechanism which can be adjusted arbitrarily, comprises a support column and a support plate, a slot is provided inside the support column, an extension column is slidably connected inside the slot, a bottom plate is symmetrically fixedly installed on the bottom of the support column, a sliding groove is provided on one side of the support column, a slide plate is slidably connected inside the sliding groove, a fixing plate is fixedly installed on one side of the support column, studs are installed inside the fixing plate, the slide plate and the bottom plate, and a turning handle is fixedly installed on the top of the stud.
[0005] Preferably, the outer wall of the handlebar is evenly provided with anti-skid grooves, thereby improving the anti-skid effect of the handlebar.
[0006] Preferably, a limiting ring is fixedly mounted on the outer wall of the stud, and the limiting ring is in the shape of a circular ring. Here, the limiting effect of the stud is improved by the limiting ring.
[0007] Preferably, the stud is threadedly connected to the fixing plate, the bottom plate and the slide plate. Here, the up and down movement effect of the slide plate is improved by the threaded connection.
[0008] Preferably, a clamping plate is symmetrically fixedly installed at the bottom of the support plate, a fixing rod is fixedly installed inside the clamping plate, and a fixing block is sleeved on the outer wall of the fixing rod. Here, the clamping plate is driven to rotate inside the fixing block by the fixing rod, thereby improving the angle adjustment effect of the support plate.
[0009] Preferably, the fixing block is rotatably connected to the fixing rod, and the fixing block is fixedly connected to the extension column. Here, the flexibility of the support plate is improved by the rotatable connection between the fixing block and the fixing rod.
[0010] Compared with the prior art, the advantages and positive effects of the utility model are:
[0011] 1. In the utility model, a slot, an extension column, a bottom plate, a sliding slot, a slide plate, a fixing plate, a stud and a turning handle are provided. The turning handle drives the stud to rotate, and the stud drives the slide plate to slide upward in the sliding slot during the rotation. The slide plate drives the extension column to move upward in the slot during the sliding process. The rotation can be stopped after moving a suitable distance. The structure can be quickly adjusted according to the height inside the mine, so that there is no need to replace devices of different heights to reinforce and support the mine, thereby improving the use effect of the anti-collapse safety mechanism and facilitating the use of operators.
[0012] 2. In the utility model, by setting structures such as a clamping plate, a fixing rod and a fixing block, the clamping plate drives the fixing rod to rotate inside the fixing block so that the support plate can be adjusted to the required angle at will. This structure can adjust the support plate according to the uneven conditions of the mine top, thereby improving the flexibility of the anti-collapse safety mechanism when used. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The utility model provides an overall structural diagram of an anti-collapse safety mechanism that can be adjusted arbitrarily;
[0014] Figure 2 A top view of an anti-collapse safety mechanism that can be adjusted arbitrarily is provided for the utility model;
[0015] Figure 3 The utility model provides an explosion structure schematic diagram of an anti-collapse safety mechanism which can be adjusted arbitrarily.
[0016] Legend:
[0017] 1. Support column; 2. Slot; 3. Extension column; 4. Bottom plate; 5. Sliding groove; 6. Slide plate; 7. Fixed plate; 8. Stud; 9. Turn handle; 10. Anti-slip groove; 11. Limiting ring; 12. Support plate; 13. Clamp; 14. Fixed rod; 15. Fixed block. DETAILED DESCRIPTION
[0018] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0020] Embodiment 1
[0021] See also Figure 1-3 The utility model provides a technical solution: an anti-collapse safety mechanism that can be adjusted arbitrarily, including a support column 1 and a support plate 12, a slot 2 is opened inside the support column 1, an extension column 3 is slidably connected inside the slot 2, a bottom plate 4 is symmetrically fixedly installed at the bottom of the support column 1, a sliding groove 5 is opened on one side of the support column 1, a slide plate 6 is slidably connected inside the sliding groove 5, a fixing plate 7 is fixedly installed on one side of the support column 1, studs 8 are installed inside the fixing plate 7, the slide plate 6 and the bottom plate 4, and a turning handle 9 is fixedly installed on the top of the stud 8. By setting up structures such as the slot 2, the extension column 3, the bottom plate 4, the sliding slot 5, the slide plate 6, the fixed plate 7, the stud 8 and the turning handle 9, the stud 8 is driven to rotate by the turning handle 9, and the stud 8 will drive the slide plate 6 to slide upward in the sliding slot 5 during the rotation process. The slide plate 6 will drive the extension column 3 to move upward in the slot 2 during the sliding process, and the rotation can be stopped after moving a suitable distance. The structure can be quickly adjusted according to the height inside the mine, so that there is no need to replace devices of different heights to reinforce and support the mine, thereby improving the use effect of the anti-collapse safety mechanism and facilitating the use of operators.
[0022] See also Figure 1-3 The outer wall of the turning handle 9 is evenly provided with anti-skid grooves 10, which improve the anti-skid effect of the turning handle 9. A limiting ring 11 is fixedly installed on the outer wall of the stud 8. The limiting ring 11 is in a circular ring shape. The limiting ring 11 improves the limiting effect of the stud 8. The stud 8 is threadedly connected to the fixed plate 7, the bottom plate 4, and the slide plate 6, and the up and down movement effect of the slide plate 6 is improved through the threaded connection.
[0023] Embodiment 2
[0024] See also Figure 3 The bottom of the support plate 12 is symmetrically fixed with a clamping plate 13, a fixing rod 14 is fixedly installed inside the clamping plate 13, and a fixing block 15 is sleeved on the outer wall of the fixing rod 14. The clamping plate 13 is driven by the fixing rod 14 to rotate inside the fixing block 15 to improve the angle adjustment effect of the support plate 12. The fixing block 15 is rotatably connected with the fixing rod 14. The rotatable connection between the fixing block 15 and the fixing rod 14 improves the flexibility of the support plate 12. The fixing block 15 is fixedly connected with the extension column 3. By setting structures such as the clamping plate 13, the fixing rod 14 and the fixing block 15, the support plate 12 can be adjusted to the required angle at will by driving the fixing rod 14 to rotate inside the fixing block 15 through the clamping plate 13. This structure can adjust the support plate 12 according to the unevenness of the mine top, thereby improving the flexibility of the anti-collapse safety mechanism when it is used.
[0025] Working principle: When the operator uses this mechanism, he first places the support column 1 on the ground that needs to be supported, and then turns the handle 9 according to the height inside the mine. The handle 9 drives the stud 8 to rotate. During the rotation of the stud 8, the slide plate 6 will slide upward in the sliding groove 5. During the sliding process, the slide plate 6 will drive the extension column 3 to move upward in the slot 2. After moving a suitable distance, stop rotating. When the top of the mine is uneven, the clamping plate 13 can drive the fixing rod 14 to rotate inside the fixing block 15 so that the support plate 12 can be adjusted to the required angle at will, thereby improving the flexibility of the safety mechanism when used.
[0026] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. An adjustable anti-collapse safety mechanism, comprising a support column (1) and a support plate (12), Features: The support column (1) is provided with a slot (2) inside, and an extension column (3) is slidably connected inside the slot (2); a bottom plate (4) is symmetrically fixedly installed at the bottom of the support column (1); a sliding groove (5) is provided on one side of the support column (1); a slide plate (6) is slidably connected inside the sliding groove (5); a fixing plate (7) is fixedly installed on one side of the support column (1); studs (8) are installed inside the fixing plate (7), the slide plate (6) and the bottom plate (4); and a turning handle (9) is fixedly installed at the top of the stud (8).
2. The adjustable anti-collapse safety mechanism according to claim 1, Features: The outer wall of the turning handle (9) is evenly provided with anti-slip grooves (10).
3. The adjustable anti-collapse safety mechanism according to claim 1, Features: A limiting ring (11) is fixedly mounted on the outer wall of the stud (8), and the limiting ring (11) is in the shape of a circular ring.
4. The adjustable anti-collapse safety mechanism according to claim 1, Features: The stud (8) is threadedly connected to the fixing plate (7), the bottom plate (4) and the sliding plate (6).
5. The adjustable anti-collapse safety mechanism according to claim 1, Features: A clamping plate (13) is symmetrically fixedly installed at the bottom of the support plate (12), a fixing rod (14) is fixedly installed inside the clamping plate (13), and a fixing block (15) is sleeved on the outer wall of the fixing rod (14).
6. The adjustable anti-collapse safety mechanism according to claim 5, Features: The fixing block (15) is rotatably connected to the fixing rod (14), and the fixing block (15) is fixedly connected to the extension column (3).