Strip mine slope supporting device
The open-pit mine slope support device addresses the issue of fixed positions by enabling adjustable U-shaped clamps and connecting rods, enhancing stability and adaptability to varying conditions.
Patent Information
- Application Number
- CN202323382371.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-12
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2033-12-12
AI Technical Summary
Existing open-pit mine slope support devices have fixed positions that cannot be adjusted or relocated, reducing convenience and effectiveness in adapting to varying on-site conditions.
A slope support device with a frame, adjustable U-shaped clamps, and connecting rods that allow for flexible positioning and attachment of anchor rods, enabling adjustment and expansion of the support structure based on actual conditions.
Enhances support stability and convenience by allowing for customizable installation and angle adjustment, improving the device's adaptability and effectiveness in different soil conditions.
Smart Images
Figure CN222161313U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of slope support, in particular to an open-pit mine slope support device. Background Art
[0002] An open-pit mine refers to a workplace where stripping and mining are carried out directly on the surface. According to the burial conditions of the ore body and the terrain conditions of the mining area, open-pit mines can be divided into two categories: hillside open-pit mines and depression open-pit mines. The formation of high slopes in mining projects is inevitable, and high slopes are prone to landslide accidents. Therefore, slope support devices will be set up for protection during mining.
[0003] For example, the Chinese patent number CN219280730U is an open-pit mine slope support device. In this utility model, falling boulders are intercepted and collected by a net to avoid interfering with the work of miners. However, the positions of the four fixed rods in the utility model are fixed, and the positions cannot be adjusted or fixed structures cannot be added according to actual usage requirements. As a result, the entire slope support is reinforced only by four fixed rods, which reduces the convenience of use, is not conducive to users adjusting and changing positions according to actual conditions, and is inconvenient for users to use. Therefore, an open-pit mine slope support device is proposed to solve the above problems. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the shortcomings of the prior art, the utility model provides an open-pit mine slope support device, which has the advantages of easy disassembly, convenient relocation and easy use. It solves the problem that the four corner fixed structures of the slope support in the comparative documents are fixed in position and cannot be adjusted and relocated according to the on-site conditions, thereby reducing the convenience of use.
[0006] (II) Technical solution
[0007] To achieve the above object, the utility model provides the following technical solution: an open-pit mine slope support device, comprising a frame, an adjustment seat is installed on the right side of the frame, a net frame is connected inside the adjustment seat, and a positioning assembly is connected to the outer surface of the frame;
[0008] The positioning assembly includes a U-shaped clamp, a first screw, a first screw hole, a connecting rod, a connecting head, a second screw and an anchor rod. The outer surface of the frame is connected to four U-shaped clamps, the right side of the U-shaped clamp is connected to the first screw, and the right side of the frame is provided with no less than twenty first screw holes. The insides of the four U-shaped clamps are connected to connecting rods, the outer surfaces of the four connecting rods are connected to connecting heads, the left sides of the four connecting heads are installed with second screws, and the outer surfaces of the four second screws are connected to anchor rods.
[0009] Furthermore, the U-shaped clip is sleeved on the outer surface of the frame, and a second screw hole is opened on the right side of the U-shaped clip.
[0010] Furthermore, the inner diameter of the second screw hole is the same as that of the first screw hole, and the four first screw rods respectively pass through the four second screw holes and extend to the inside of the corresponding first screw holes, and are threadedly connected with the first screw hole and the second screw hole.
[0011] Furthermore, third screw holes are provided on both upper and lower sides of the U-shaped clamp, and two external threads are installed on the outer surface of the connecting rod.
[0012] Furthermore, the connecting rod is located on the left side of the frame, and the connecting rod is threadedly connected to the third screw hole through an external thread.
[0013] Furthermore, a connecting hole is provided on the top of the connecting head, and the connecting rod passes through the connecting hole and extends to the outside of the connecting head.
[0014] Furthermore, a thread groove is provided on the right side of the anchor rod, and the four thread grooves are respectively threadedly connected to the four second screw rods.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0017] 1. The open-pit mine slope support device, by opening a large number of first screw holes on the frame, is convenient for increasing or decreasing the number of U-shaped clips on the frame, so that according to the actual situation of the slope, the number of installation anchor rods can be added or reduced to cooperate with the slope support work, thereby improving the support stability and installation stability. At the same time, the threaded connection between the first screw rod and the first screw hole is utilized to increase the connection strength between the U-shaped clip and the frame, improve the installation stability, enhance the support effect, and thus facilitate the use of the user.
[0018] 2. The open-pit mine slope support device, the arrangement of the U-shaped clamp and the connecting rod are convenient for users to adjust according to usage conditions. When the U-shaped clamp is arranged on the horizontal bar of the frame, the connecting head can only be adjusted by horizontal rotation with the connecting rod as the center. When the U-shaped clamp is arranged on the vertical bar of the frame, the connecting head can be adjusted by vertical rotation with the connecting rod as the center, thereby expanding and increasing the adjustment range of the anchor rod installation angle, and the anchor rod can be separated from the connecting head by the second screw rod and the thread groove, so that anchor rods of different specifications can be selected for fixation according to the actual conditions of the soil, which solves the problem of fixed position of the four corners of the slope support fixed structure in the comparative documents and further facilitates the use of users. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0020] Figure 2 This is a partial cross-sectional view of the utility model from the front;
[0021] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;
[0022] Figure 4 It is a partial right side schematic diagram of the utility model.
[0023] In the figure: 1, frame; 2, adjustment seat; 3, net frame; 4, positioning assembly; 401, U-shaped clamp; 402, first screw rod; 403, first screw hole; 404, connecting rod; 405, connecting head; 406, second screw rod; 407, anchor rod. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-4 In this embodiment, an open-pit mine slope support device includes a frame 1, an adjustment seat 2 is installed on the right side of the frame 1, a net frame 3 is connected to the inside of the adjustment seat 2, and a positioning component 4 is connected to the outer surface of the frame 1.
[0026] exist Figure 1-4 In the figure, the positioning assembly 4 is composed of seven structures including a U-shaped clamp 401, a first screw rod 402, a first screw hole 403, a connecting rod 404, a connecting head 405, a second screw rod 406 and an anchor rod 407, so as to achieve the advantages of easy disassembly, convenient replacement and easy use.
[0027] exist Figure 1 , Figure 2 and Figure 3 In the figure, four U-shaped clamps 401 are connected to the outer surface of the frame 1, which are used to be sleeved on the outer surface of the square column on the frame 1. The right side of the U-shaped clamp 401 is connected to the first screw 402, which is threaded through the second screw hole on the U-shaped clamp 401 to increase the connection stability between the first screw 402 and the U-shaped clamp 401.
[0028] exist Figure 1 , Figure 3 and Figure 4In the figure, the right side of the frame 1 is provided with no less than twenty first screw holes 403, which are evenly distributed on the outer surface of the frame 1, so that the user can rotate the first screw holes 403 at corresponding positions for connection according to the actual conditions of the slope, and the spacing between the four anchor rods 407 can be controlled, thereby improving the installation effect of the slope support.
[0029] exist Figure 2 and Figure 3 In the figure, the inside of the four U-shaped clamps 401 are connected to the connecting rods 404, and the connecting rods 404 cooperate with the connecting heads 405 through the connecting holes, so that the connecting heads 405 can rotate around the connecting rods 404 to change the installation angle, and are threadedly connected and fixed with the two third screw holes on the U-shaped clamps 401 through external threads. The outer surfaces of the four connecting rods 404 are connected to the connecting heads 405 to connect the U-shaped clamps 401 and the anchor rods 407.
[0030] exist Figure 2 and Figure 3 In the figure, the left side of each of the four connecting heads 405 is provided with a second screw rod 406 for connecting the anchor rod 407 and the connecting head 405 through a threaded groove, and the outer surface of each of the four second screw rods 406 is connected with an anchor rod 407 for fixing.
[0031] It should be noted that this section is intended to provide a background or context for the implementation methods stated in the claims, and detailed descriptions of known functions and known components are omitted. At the same time, fixed and movable installations are determined according to actual application methods. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment. The description here is not admitted to be prior art because it is included in this section.
[0032] When implementing, follow these steps:
[0033] 1) First, according to the actual situation of the slope, select the number of anchor rods 407 to be installed, and make the corresponding number of U-shaped clips 401 contact the frame 1 in sequence;
[0034] 2) Then, align the second screw hole on the U-shaped clip 401 with the first screw hole 403 at the corresponding position on the frame 1, and insert the first screw rod 402 to perform threaded connection reinforcement;
[0035] 3) Finally, a corresponding number of connectors 405 are placed into the corresponding U-shaped clips 401 , and then the corresponding connecting rods 404 are inserted to connect the anchor rods 407 to the U-shaped clips 401 .
[0036] In summary, the open-pit mine slope support device, by opening a large number of first screw holes 403 on the frame 1, is convenient for increasing or decreasing the number of U-shaped clamps 401 on the frame 1, so that according to the actual situation of the slope, the number of installation anchor rods 407 can be added or reduced to cooperate with the slope support work, thereby improving the support stability and installation stability. At the same time, the threaded connection between the first screw rod 402 and the first screw hole 403 is utilized to increase the connection strength between the U-shaped clamp 401 and the frame 1, thereby improving the installation stability, enhancing the support effect, and thus facilitating the use of the user.
[0037] Moreover, the arrangement of the U-shaped clamp 401 and the connecting rod 404 makes it convenient for the user to adjust according to the usage situation. When the U-shaped clamp 401 is mounted on the horizontal rod of the frame 1, the connecting head 405 can only be horizontally rotated to adjust the angle with the connecting rod 404 as the center. When the U-shaped clamp 401 is mounted on the vertical rod of the frame 1, the connecting head 405 can be vertically rotated to adjust the angle with the connecting rod 404 as the center, thereby expanding and increasing the adjustment range of the installation angle of the anchor rod 407, and the anchor rod 407 can be separated from the connecting head 405 by the second screw rod 406 and the threaded groove, so that anchor rods 407 of different specifications can be selected for fixation according to the actual conditions of the soil, which solves the problem that the four corners of the slope support fixed structure in the comparative document are fixed in position, further facilitates the use of the user, and cannot be adjusted and replaced according to the on-site conditions, reducing the convenience of use.
[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An open-pit mine slope support device, comprising a frame (1), characterized in that: An adjustment seat (2) is installed on the right side of the frame (1), a net frame (3) is connected inside the adjustment seat (2), and a positioning component (4) is connected on the outer surface of the frame (1); The positioning assembly (4) comprises a U-shaped clamp (401), a first screw rod (402), a first screw hole (403), a connecting rod (404), a connecting head (405), a second screw rod (406) and an anchor rod (407); the outer surface of the frame (1) is connected to four U-shaped clamps (401); the right side of the U-shaped clamp (401) is connected to the first screw rod (402); the right side of the frame (1) is provided with no less than twenty first screw holes (403); the inside of the four U-shaped clamps (401) are connected to the connecting rod (404); the outer surfaces of the four connecting rods (404) are connected to the connecting head (405); the left sides of the four connecting heads (405) are installed with the second screw rod (406); the outer surfaces of the four second screw rods (406) are connected to the anchor rod (407).
2. The open-pit mine slope support device according to claim 1, characterized in that: The U-shaped clip (401) is sleeved on the outer surface of the frame (1), and a second screw hole is opened on the right side of the U-shaped clip (401).
3. The open-pit mine slope support device according to claim 2, characterized in that: The inner diameter of the second screw hole is the same as that of the first screw hole (403). The four first screw rods (402) respectively pass through the four second screw holes and extend to the inside of the corresponding first screw hole (403), and are threadedly connected with the first screw hole (403) and the second screw hole.
4. The open-pit mine slope support device according to claim 1, characterized in that: The U-shaped clamp (401) is provided with third screw holes on both the upper and lower sides, and the outer surface of the connecting rod (404) is provided with two external threads.
5. The open-pit mine slope support device according to claim 4, characterized in that: The connecting rod (404) is located on the left side of the frame (1), and the connecting rod (404) is threadedly connected to the third screw hole via an external thread.
6. The open-pit mine slope support device according to claim 1, characterized in that: A connecting hole is provided on the top of the connecting head (405), and the connecting rod (404) passes through the connecting hole and extends to the outside of the connecting head (405).
7. The open-pit mine slope support device according to claim 1, characterized in that: A thread groove is provided on the right side of the anchor rod (407), and the four thread grooves are respectively threadedly connected to the four second screw rods (406).