Anchor rod supporting assembly convenient to install

Abstract

The utility model provides an anchor rod supporting assembly convenient to install, which comprises an anchor rod main rod body, a threaded section, an anchor rod head, a fixing nut, a tray, a first supporting plate, a second supporting plate, an insertion hole, an installation block, a positioning clamping plate, a positioning screw hole, a positioning installation block, a pairing hole, a fastening clamping plate, an inclined supporting plate, a base plate and a double-end threaded rod, a drill-bit-shaped anchor rod head is arranged at the tail of the anchor rod main rod body, a threaded section is arranged on the top of the anchor rod main rod body, the fixing nut is fixed on the threaded section of the anchor rod main rod body, positioning clamping plates are arranged on the upper portion and the lower portion of the tray, and installation blocks are arranged beside the positioning clamping plates. The mounting efficiency of an anchor rod support combination in a roadway can be greatly improved, dismounting and mounting are convenient, the protection performance and stability during anchor rod support can be enhanced, and the anchor rod support combination is firmer.

Description

An easy-to-install anchor support assembly Technical Field

[0001] This utility model is an easy-to-install anchor bolt support component, belonging to the field of support tool technology. Background Technology

[0002] my country's coal mines are mainly underground, requiring the excavation of numerous roadways. Roadway support is of great significance for coal mine construction and production in order to keep the roadways unobstructed and the surrounding rock stable. In roadway support work, the installation of anchor bolt combinations plays an important role in protection.

[0003] Existing anchor bolt assemblies are cumbersome to install, requiring a significant amount of time. Furthermore, each section of the support plate connected to the anchor bolt requires additional drilling for reinforcement, which greatly reduces construction efficiency and causes inconvenience to users. They no longer meet the needs of users. Therefore, there is an urgent need for an easy-to-install anchor bolt support assembly to solve the aforementioned problems. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an easy-to-install anchor bolt support assembly to solve the problems mentioned in the background art. This utility model has a reasonable structure and simple operation. It can not only greatly improve the installation efficiency of anchor bolt support assembly in roadways and facilitate disassembly and assembly, but also enhance the protection and stability of anchor bolt support, making it more robust.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an easy-to-install anchor bolt support assembly, comprising an anchor bolt main body, a threaded section, an anchor bolt head, a fixing nut, a tray, a first support plate, a second support plate, an insertion hole, an installation block, a positioning clamp, a positioning screw hole, a positioning installation block, a mating hole, a fastening clamp, a bracing plate, a pad, and a double-ended threaded rod. The anchor bolt main body has a drill-shaped anchor bolt head at its tail end and a threaded section at its top. The fixing nut is fixed to the threaded section of the anchor bolt main body. The tray has positioning clamps at both the top and bottom, and an installation block is located next to the positioning clamps. The installation block contains... Two positioning screw holes are provided. A through hole is provided on the tray between the upper and lower mounting blocks. Positioning mounting blocks are provided at both the upper and lower ends of the first support plate to connect with the tray, and the positioning mounting blocks are provided with matching holes. Diagonal bracing plates are also installed on the left and right sides of the first support plate, and a pad is provided on the bottom surface of the diagonal bracing plates. The pads are installed and connected between the upper and lower corresponding diagonal bracing plates on the same side by a double-ended threaded rod. A fastening clamp is provided on the inner side of the first support plate. The second support plate is installed between the fastening clamp on the inner side of the first support plate, and the diagonal bracing plates on both sides of the first support plate are fixed together with the first support plate by a double-ended threaded rod.

[0006] Furthermore, each of the inclined support plates has a threaded hole at the bottom end that matches the size of the double-ended threaded rod.

[0007] Furthermore, the second support plate is perpendicular to the first support plate, and the second support plate is engaged between the fastening clamps of the first support plate.

[0008] Furthermore, the upper and lower ends of the double-ended threaded rod are also equipped with nuts that match the fixing nuts for limiting and fixing.

[0009] Furthermore, the mating holes on the positioning mounting block and the positioning screw holes on the mounting block are matched in position and size, and the two are connected and installed using fixing bolts.

[0010] Furthermore, the pre-drilled holes on the tray meet the size requirements of the anchor rod main body, and the inner diameter of the fixing nut must be larger than the holes.

[0011] The beneficial effects of this utility model are as follows: This utility model provides an easy-to-install anchor bolt support assembly. Because it includes a first support plate, a second support plate, an installation block, a positioning clamp, a positioning installation block, a fastening clamp, a diagonal brace, and a double-ended threaded rod, the first support plate is connected to the anchor bolts at the upper and lower positions via fixing bolts. This helps to strengthen the load-bearing capacity between the upper and lower anchor bolts, thus providing reinforcement. The second support plate is then engaged with the first support plate, and the double-ended threaded rod connects the two support plates, reducing the drilling work required for reinforcing the second support plate and improving installation efficiency. Attached Figure Description

[0012] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0013] Figure 1 is a schematic diagram of the overall structure of an easy-to-install anchor bolt support assembly of this utility model;

[0014] Figure 2 is a schematic diagram of the anchor bolt part of an easy-to-install anchor bolt support assembly of this utility model.

[0015] Figure 3 is a schematic diagram of the tray part of an easy-to-install anchor bolt support component of this utility model.

[0016] Figure 4 is a schematic diagram of the first support plate of an easy-to-install anchor bolt support assembly of this utility model.

[0017] In the diagram: 1-Anchor bolt main body, 2-Threaded section, 3-Anchor bolt head, 4-Fixing nut, 5-Pattern, 6-First support plate, 7-Second support plate, 8-Intercepting hole, 9-Mounting block, 10-Positioning clamp, 11-Positioning screw hole, 12-Positioning mounting block, 13-Matching hole, 14-Fastening clamp, 15-Diagonal brace, 16-Pad, 17-Double-ended threaded rod. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] Please refer to Figures 1-4. This utility model provides a technical solution: an easy-to-install anchor bolt support assembly, including an anchor bolt main body 1, a threaded section 2, an anchor bolt head 3, a fixing nut 4, a tray 5, a first support plate 6, a second support plate 7, an insertion hole 8, an installation block 9, a positioning clamping plate 10, a positioning screw hole 11, a positioning installation block 12, a mating hole 13, a fastening clamping plate 14, a diagonal brace plate 15, a pad 16, and a double-ended threaded rod 17. The anchor bolt main body 1 has a drill-shaped anchor bolt head 3 at its tail, and a threaded section 2 at its top. The fixing nut 4 is fixed to the threaded section 2 of the anchor bolt main body 1. The tray 5 has positioning clamping plates 10 at both the top and bottom, and an installation block 9 is provided next to the positioning clamping plate 10. The installation block 9 has an opening inside. Two positioning screw holes 11 are provided. A through hole 8 is provided on the tray 5 between the upper and lower mounting blocks 9. Positioning mounting blocks 12 are provided at both the upper and lower ends of the first support plate 6 to connect with the tray 5. The positioning mounting blocks 12 are provided with matching holes 13. Diagonal bracing plates 15 are respectively installed on the left and right sides of the first support plate 6. A pad 16 is provided on the bottom surface of the diagonal bracing plate 15. The pad 16 is installed and connected between the two corresponding diagonal bracing plates 15 on the same side through a double-ended threaded rod 17. A fastening clamp 14 is provided on the inner side of the first support plate 6. The second support plate 7 is installed between the fastening clamp 14 on the inner side of the first support plate 6. The diagonal bracing plates 15 on both sides of the first support plate 6 are fixed together with the first support plate 6 through the double-ended threaded rod 17.

[0020] As the first embodiment of this utility model: the pre-reserved through hole 8 on the tray 5 meets the size of the anchor rod main body 1, and the inner diameter of the fixing nut 4 is larger than the through hole 8. This design uses the fixing nut 4 to fix the tray 5 on the anchor rod, which helps to facilitate the installation of the support plate between each anchor rod. The pad 16 at the bottom of each diagonal brace 15 is provided with a screw hole that matches the size of the double-ended threaded rod 17, and the upper and lower ends of the double-ended threaded rod 17 are also equipped with nuts that match the fixing nut 4 for limiting and fixing. This design uses the double-ended threaded rod 17 to insert the second support plate 7 and the diagonal brace 15, and tightens the two ends of the double-ended threaded rod 17 to realize the combined installation of the second support plate 7 and the first support plate 6, which helps to utilize the diagonal brace. The triangular support structure between plate 15 and the second support plate 7 improves the protective stability of the support plate. The mating holes 13 on the positioning mounting block 12 and the positioning screw holes 11 on the mounting block 9 are matched in position and size, and the two are connected by fixing bolts. This design fixes the two ends of the first support plate 6 to the anchor rods at the upper and lower positions, which helps to strengthen the load-bearing capacity between the upper and lower anchor rods and plays a reinforcing role. The second support plate 7 is perpendicular to the first support plate 6, and the second support plate 7 is engaged between the fastening clamps 14 of the first support plate 6. This design helps to reduce the drilling work required to reinforce the second support plate 7 and improves the installation efficiency by using the first support plate 6 to fix the second support plate 7 after the second support plate 7 is engaged with the first support plate 6.

[0021] As a second embodiment of this utility model: When anchoring a coal mine roadway, holes are first drilled in the rock mass on both sides of the roadway. The main body 1 of the anchor rod is inserted into the hole and cement mortar is injected. After it has set and dried, the tray 5 is passed through the threaded section 2 of the anchor rod, and then the fixing nut 4 is tightened. Then, the first support plate 6 is installed between the upper and lower anchor rods. The positioning mounting blocks 12 at the upper and lower ends of the first support plate 6 are connected to the mounting blocks 9 on the tray 5 and fixed with fixing bolts. The first support plate 6 completes the installation between the upper and lower anchor rods, thus providing a stable foundation for the construction of the coal mine roadway. To enhance the support effect on the rock mass, a second support plate 7 is installed between the first support plates 6. The second support plate 7 passes laterally through the fastening clamp 14 after the first support plate 6, and is then paired with the upper and lower diagonal bracing plates 15. The double-ended threaded rod 17 is then passed through the upper and lower diagonal bracing plates 15 and the second support plate 7, and the two ends of the double-ended threaded rod 17 are fastened with matching nuts. Since the second support plate 7 is perpendicular to the first support plate 6, a triangular support structure is formed between the diagonal bracing plates 15 on both sides of the first support plate 6 and the second support plate 7, which enhances the support effect on the rock mass within the range between the anchor bolts.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model 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 basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An easy-to-install anchor bolt support assembly, comprising an anchor bolt main body (1), a threaded section (2), an anchor bolt head (3), a fixing nut (4), a tray (5), a first support plate (6), a second support plate (7), an insertion hole (8), a mounting block (9), a positioning clamping plate (10), a positioning screw hole (11), a positioning mounting block (12), a mating hole (13), a fastening clamping plate (14), a bracing plate (15), a pad plate (16), and a double-ended threaded rod (17), characterized in that, The anchor rod main body (1) is provided with a drill bit-shaped anchor head (3) at the tail end, and a threaded section (2) is provided at the top of the anchor rod main body (1). The fixing nut (4) is fixed on the threaded section (2) of the anchor rod main body (1). The tray (5) is provided with positioning clamps (10) at both the top and bottom, and an installation block (9) is provided next to the positioning clamps (10). The installation block (9) is provided with two positioning screw holes (11). The tray (5) between the two installation blocks (9) is provided with a through hole (8). The first support plate (6) is provided with positioning installation blocks (12) at both the top and bottom ends, which are connected to the tray (5). 12) A matching hole (13) is provided on the upper part. The first support plate (6) is also equipped with a diagonal brace (15) on the left and right sides respectively. A pad (16) is provided on the bottom surface of the diagonal brace (15). The pad (16) is installed and connected between the two corresponding diagonal braces (15) on the same side through a double-headed threaded rod (17). A fastening clamp (14) is provided on the inner side of the first support plate (6). The second support plate (7) is assembled between the fastening clamp (14) on the inner side of the first support plate (6). The diagonal braces (15) on both sides of the first support plate (6) are fixed together with the second support plate (7) and the first support plate (6) through a double-headed threaded rod (17).

2. The easy-to-install anchor bolt support assembly according to claim 1, characterized in that: The insertion hole (8) reserved on the tray (5) meets the size of the anchor rod main body (1), and the inner diameter of the fixing nut (4) must be larger than the insertion hole (8).

3. The easy-to-install anchor bolt support assembly according to claim 1, characterized in that: The mating hole (13) on the positioning mounting block (12) and the positioning screw hole (11) on the mounting block (9) are matched in position and size, and the two are connected and installed by fixing bolts.

4. The easy-to-install anchor bolt support assembly according to claim 1, characterized in that: The double-ended threaded rod (17) is also equipped with nuts at both ends that match the fixing nut (4) for limiting and fixing.

5. The easy-to-install anchor bolt support assembly according to claim 1, characterized in that: The second support plate (7) is perpendicular to the first support plate (6), and the second support plate (7) is engaged between the fastening clamps (14) of the first support plate (6).

6. The easy-to-install anchor bolt support assembly according to claim 1, characterized in that: Each of the inclined bracing plates (15) has a threaded hole on the pad (16) at the bottom end that matches the size of the double-ended threaded rod (17).

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