A simple anchor cable frame device

Abstract

This invention belongs to the field of tunnel support technology, specifically a simple anchor cable frame device, including a support part, a sliding mechanism, a control mechanism, an adjustment mechanism, and a lubrication mechanism. The support part includes a bottom support plate, a top support plate, and a support frame. The bottom of the support frame is fixedly connected to the upper end face of the bottom support plate, and the top support plate is positioned above the support frame. The sliding mechanism includes a sliding rod and a guide block. The outer wall of the sliding rod slides against the inner wall of the support frame, and the top end of the sliding rod is fixedly connected to the bottom surface of the top support plate. The guide block is fixedly installed on the inner wall of the support frame, and the outer wall of the sliding rod has a groove that slides with the guide block. The adjustment mechanism includes a mounting box and an adjustment ring. The mounting box is fixedly installed on the outer wall of the support frame, and the adjustment ring is rotatably installed inside the mounting box. The sliding rod passes through the adjustment ring and is connected by internal and external threads. Through the above structural cooperation, it can be fixed at any desired position, thereby improving the adaptable height range.

Description

Technical Field

[0001] This invention belongs to the field of tunnel support technology, specifically a simple anchor cable frame device. Background Technology

[0002] Pneumatic rock bolt drilling rigs are roadway rock bolt support equipment used in coal mines. They have outstanding advantages in improving support effect, reducing cost, speeding up roadway construction, reducing auxiliary transportation volume, reducing labor intensity, and improving roadway cross-sectional utilization. In order to prevent the air leg from slipping during use, support components need to be installed.

[0003] Chinese patent application CN119412132A discloses a simple anchor bolt frame device, including a support frame and sleeves. Sleeves are movably mounted at the middle of both sides of the support frame, and a connecting rod connects the two sets of sleeves. A support plate is mounted on the connecting rod, and both ends of the support plate are folded. A support plate is mounted on the top of the support plate. This technology uses the support frame as the overlapping frame body and the support plate and support plate as supporting components. The support frame can be overlapped with the longitudinal beam of the conveyor belt via overlapping hooks, and the other end is supported by a first leg. Thus, the support plate supports the bottom air leg of the pneumatic anchor bolt drill. The folded ends of the support plate and the sleeves on both sides form a limiting space, limiting the bottom air leg of the pneumatic anchor bolt drill. The bottom of the air leg can also be fixed by bolts through the first fixing hole, preventing sudden movement of the air leg, reducing safety risks, and minimizing the unsafe factor of the air leg moving and causing injury.

[0004] While the aforementioned technology can support the air leg at the bottom of the pneumatic anchor drilling rig, the support height is limited by the method of connecting the knob bolt to the fixing hole. This means that the rig can only be fixed at the position of the fixing hole (multiple fixing holes cannot be connected), resulting in a certain limitation on the support height after fixing. This makes it unable to adapt to support at different heights and reduces operational efficiency. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art and solve at least one technical problem mentioned in the background art, the present invention provides a square pile circular drilling positioning device, including a support part, a sliding mechanism, a control mechanism, an adjustment mechanism and a lubrication mechanism;

[0006] The support includes a bottom support plate, a top support plate, and a support frame. The bottom of the support frame is fixedly connected to the upper surface of the bottom support plate, and the top support plate is positioned above the support frame.

[0007] The sliding mechanism includes a sliding rod and a guide block. The outer wall of the sliding rod slides against the inner wall of the support frame, the top end of the sliding rod is fixedly connected to the bottom surface of the top support plate, the guide block is fixedly installed on the inner wall of the support frame, and the outer wall of the sliding rod has a groove that slides with the guide block.

[0008] The adjustment mechanism includes a mounting box and an adjustment ring. The mounting box is fixedly installed on the outer wall of the support frame, and the adjustment ring is rotatably installed inside the mounting box. The sliding rod passes through the adjustment ring and is connected by internal and external threads.

[0009] The control mechanism is used to control the rotation of the adjusting ring;

[0010] The lubrication mechanism is used to control the flow of lubricating oil when the adjusting ring rotates.

[0011] Preferably, the control mechanism includes a control worm, a drive shaft, a control box, and a control worm wheel fixedly mounted on the radial outer wall of the adjusting ring;

[0012] The control worm gear is installed on the inner wall of the mounting box, and the control worm gear meshes with the control worm wheel;

[0013] The control box is fixedly installed on the outer wall of the mounting box, and the drive shaft is rotatably installed on the inner wall of the control box. One axial end of the drive shaft is fixedly connected to the axial end of the control worm gear.

[0014] Preferably, the lubrication mechanism includes a control plug, a filter cartridge, and a connecting pipe;

[0015] The connecting pipe is fixedly installed on the outer wall of the mounting box, the filter cartridge is detachably installed inside the control box, and the control plug is slidably set in the inner cavity of the control box. The lubricating oil can be slidably controlled to pass through the filter cartridge and flow into the chamber where the regulating ring is located.

[0016] Preferably, an installation plate is fixedly installed at one end of the filter cartridge, and the installation plate is connected to the inner wall of the installation box through internal and external thread engagement;

[0017] An adapter plate is fixedly installed on the inner wall of the control box, and a connecting pipe communicating with the inner cavity of the installation box is fixedly connected to the outer wall of the adapter plate. The connecting pipe is unidirectional.

[0018] The end of the filter cartridge away from the mounting plate is fixedly fitted with a sealing ring that presses against the adapter plate.

[0019] Preferably, a support plate is fixedly installed on the inner wall of the control box, and the outer wall of the support plate is elastically connected to the control plug through an elastic element;

[0020] A connecting groove is provided on one side of the chamber where the support plate is located, which is connected to the chamber where the filter cartridge is located.

[0021] Preferably, a unidirectional adapter is fixedly installed on the outer wall of the control box. The adapter is used to connect to the inner cavity of the mounting box, and the conduction directions of the adapter and the connecting pipe are opposite.

[0022] Preferably, a transmission cam is fixedly installed on the radial outer wall of the transmission shaft, and a top pressure bracket is fixedly installed on the side of the control plug away from the support plate, with the radial outer wall of the transmission cam slidingly fitting against the outer wall of the top pressure bracket.

[0023] Preferably, a guide ratchet is fixedly installed on the radial outer wall of the drive shaft, and a limit ratchet is elastically installed on the inner wall of the control box, with the other end of the limit ratchet engaging with the outer wall of the guide ratchet;

[0024] A control plate is rotatably mounted on the inner wall of the control box, and a transmission hook plate is elastically mounted on the bottom surface of the control plate. The other end of the transmission hook plate is in contact with the outer wall of the guide ratchet.

[0025] Preferably, a mounting cylinder is fixedly installed on the outer wall of the control panel, an adjusting rod is slidably installed on the inner wall of the mounting cylinder, and a traction rope is fixedly installed on the outer wall of the adjusting rod;

[0026] A transmission plate is fixedly installed on the outer wall of the limiting ratchet, and the end of the traction rope away from the adjusting rod is fixedly connected to the outer wall of the transmission plate.

[0027] The beneficial effects of this invention are as follows:

[0028] 1. This invention, by setting a sliding rod and a guide block, with the top end of the sliding rod fixedly connected to the bottom surface of the top support plate, controls the sliding of the top support plate by raising and lowering the sliding rod, thus adapting to the bottom air leg support of pneumatic anchor drilling rigs of different heights. It also includes a mounting box and an adjusting ring, with the sliding rod passing through the adjusting ring and connected via internal and external threads. Rotating the adjusting ring controls the raising and lowering of the sliding rod, thereby controlling the raising and lowering of the top support plate, adapting to different support requirements. Compared to existing technologies that limit the support height by inserting a knob bolt into a fixing hole, this invention allows for fixing at any desired position, thereby increasing the range of adaptable heights.

[0029] 2. This invention comprises a filter cylinder, a control plug, a connecting pipe, and an adapter nozzle. The lubricating oil is controlled by the reciprocating sliding control plug to flow from the chamber containing one of the regulating rings through the connecting pipe into the inner cavity of the filter cylinder, then through the connecting groove into the chamber containing the control plug, and finally through the adapter nozzle into the chamber containing the other regulating ring, thus achieving the circulation of the lubricating oil. The control plug allows the lubricating oil to pass through the filter cylinder and flow into the chamber containing the regulating rings. The filter cylinder filters impurities inside the lubricating oil, thereby maintaining the cleanliness of the lubricating oil and ensuring the stability of the regulating ring rotation. Attached Figure Description

[0030] The invention will now be further described with reference to the accompanying drawings.

[0031] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0032] Figure 2 This is a schematic diagram of the installation of the adjusting ring in this invention;

[0033] Figure 3 This is a schematic diagram of the installation disk in this invention;

[0034] Figure 4 This is a schematic diagram of the installation of the control plug in this invention;

[0035] Figure 5 This is a schematic diagram of the installation of the transmission hook in this invention;

[0036] Figure 6 This is a schematic diagram of the installation of the adjusting rod in this invention;

[0037] Figure 7 This is a cross-sectional view of the mounting box in this invention.

[0038] In the diagram: 1. Base plate; 2. Support frame; 3. Top plate; 4. Sliding rod; 5. Control box; 6. Mounting box; 7. Control panel; 8. Adjusting ring; 9. Control worm gear; 10. Guide block; 11. Connecting pipe; 12. Mounting plate; 13. Adapter nozzle; 14. Mounting cylinder; 15. Support plate; 16. Control plug; 17. Guide ratchet; 18. Filter cartridge; 19. Sealing ring; 20. Connecting pipe; 21. Top pressure frame; 22. Transmission cam; 23. Transmission shaft; 24. Transmission hook plate; 25. Adapter plate; 26. Limiting ratchet; 27. Transmission plate; 28. Traction rope; 29. ​​Adjusting rod; 30. Connecting groove. Detailed Implementation

[0039] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0040] like Figures 1 to 7 As shown in the figure, a simple anchor cable frame device according to an embodiment of the present invention includes a support part, a sliding mechanism, a control mechanism, an adjustment mechanism and a lubrication mechanism.

[0041] The support includes a bottom support plate 1, a top support plate 3, and a support frame 2. The bottom of the support frame 2 is fixedly connected to the upper end face of the bottom support plate 1, and the bottom support plate 1 is used to connect to the ground.

[0042] The top support plate 3 is positioned above the support frame 2. A through hole is provided on the outside of the top support plate 3 for bolts to pass through, which is used to connect with the air leg at the bottom of the pneumatic anchor drill to achieve support. (In this embodiment, the way the top support plate 3 is connected with the air leg at the bottom of the pneumatic anchor drill to achieve support is the same as the connection support method disclosed in paragraph 26 of the patent specification with publication number CN119412132A. The specific support principle will not be described in detail here.)

[0043] The sliding mechanism includes a sliding rod 4 and a guide block 10. The outer wall of the sliding rod 4 slides against the inner wall of the support frame 2, wherein the support frame 2 has an accommodating chamber for the sliding rod 4 to slide.

[0044] The top of the sliding rod 4 is fixedly connected to the bottom surface of the top support plate 3. The sliding of the top support plate 3 is controlled by adjusting the sliding rod 4, which is used to adapt to the air leg support at the bottom of the pneumatic anchor drilling rig at different heights.

[0045] In order to improve the stability of the sliding of the top support plate 3, at least two sliding rods 4 are provided in this embodiment to improve the stability of the sliding of the top support plate 3.

[0046] The guide block 10 is fixedly installed on the inner wall of the support frame 2. The outer wall of the sliding rod 4 is provided with a groove that slides and engages with the guide block 10. The outer wall of the guide block 10 slides and fits against the inner wall of the groove, thereby effectively improving the sliding stability of the sliding rod 4.

[0047] The adjustment mechanism includes a mounting box 6 and an adjustment ring 8. The mounting box 6 is fixedly installed on the outer wall of the support frame 2, and the adjustment ring 8 is rotatably installed inside the mounting box 6. A cavity for the adjustment ring 8 to rotate is provided inside the mounting box 6, and lubricating oil is injected into the cavity to protect the adjustment ring 8.

[0048] The sliding rod 4 passes through the adjusting ring 8 and is connected by internal and external threads. Rotating the adjusting ring 8 controls the lifting and lowering of the sliding rod 4, which in turn controls the lifting and lowering of the top support plate 3. This is used to adapt to different height support requirements. Compared with the prior art (Chinese patent with publication number CN119412132A), which limits the support height by inserting a knob bolt into a fixing hole, it can be fixed at any desired position, thereby improving the range of heights that can be adapted.

[0049] The control mechanism is used to control the rotation of the adjusting ring 8, thereby achieving the height adjustment of the top support plate 3.

[0050] The lubrication mechanism is used to control the flow of lubricating oil when the adjusting ring 8 rotates. By controlling the flow of lubricating oil, the adjusting ring 8 is protected, and the resistance to the rotation of the adjusting ring 8 is reduced. In addition, the flow of lubricating oil can carry away the debris generated by the friction of the adjusting ring 8, thereby maintaining the stability of the transmission.

[0051] The control mechanism includes a control worm 9, a transmission shaft 23, a control box 5, and a control worm wheel fixedly installed on the radial outer wall of the adjusting ring 8.

[0052] The control worm 9 is mounted on the inner wall of the mounting box 6. The control worm 9 meshes with the control worm wheel. Rotating the control worm 9 drives the control worm wheel and the adjusting ring 8 to rotate, thereby controlling the lifting and lowering of the sliding rod 4.

[0053] The control box 5 is fixedly installed on the outer wall of the mounting box 6, and the drive shaft 23 is rotatably installed on the inner wall of the control box 5. The mounting box 6 provides installation space for the drive shaft 23. One axial end of the drive shaft 23 is fixedly connected to the axial end of the control worm 9. Rotating the drive shaft 23 drives the control worm 9 to rotate, which is used to control the rotation of the adjusting ring 8.

[0054] In a preferred embodiment of the present invention, the lubrication mechanism includes a control plug 16, a filter cylinder 18, and a connecting pipe 11.

[0055] The connecting pipe 11 is fixedly installed on the outer wall of the mounting box 6. Since there are two sliding rods 4, there are also two mounting boxes 6. The inner cavities of the two mounting boxes 6 are connected by the connecting pipe 11 to facilitate the flow of lubricating oil.

[0056] The filter cartridge 18 is detachably installed inside the control box 5. The filter cartridge 18 is made of non-woven filter fabric.

[0057] The control plug 16 is slidably disposed in the inner cavity of the control box 5. The control plug 16 allows the lubricating oil to slide through the filter cartridge 18 and flow into the chamber where the adjusting ring 8 is located. The filter cartridge 18 filters out impurities inside the lubricating oil (debris generated by the rotational friction of the adjusting ring 8, the control worm 9, etc.), thereby keeping the lubricating oil clean and maintaining the stability of the rotation of the adjusting ring 8.

[0058] A mounting plate 12 is fixedly installed at one end of the filter cartridge 18. The mounting plate 12 is connected to the inner wall of the mounting box 6 through internal and external thread engagement. A rubber sealing ring is provided on the outer wall of the mounting plate 12 to achieve a sealed connection between the mounting plate 12 and the mounting box 6. The mounting plate 12 enables a detachable connection between the filter cartridge 18 and the mounting box 6, so as to facilitate the disassembly and replacement of the filter cartridge 18.

[0059] An adapter plate 25 is fixedly installed on the inner wall of the control box 5. A connecting pipe 20 communicating with the inner cavity of the mounting box 6 is fixedly connected to the outer wall of the adapter plate 25. The inner cavity of the filter cylinder 18 in the chamber where the regulating ring 8 is located is connected through the connecting pipe 20 so that the lubricating oil can enter the inner cavity of the filter cylinder 18. The residue contained in the lubricating oil after passing through the filter cylinder 18 does not pass through and thus remains inside the filter cylinder 18.

[0060] The connecting pipe 20 is unidirectional. The end of the filter cartridge 18 away from the mounting plate 12 is fixedly equipped with a sealing ring 19 that presses against the adapter plate 25. By rotating the mounting plate 12, the sealing ring 19 is pressed against the adapter plate 25 to maintain a seal, thereby ensuring that lubricating oil can enter the inner cavity of the filter cartridge 18.

[0061] In a preferred embodiment of the present invention, a support plate 15 is fixedly installed on the inner wall of the control box 5. The outer wall of the support plate 15 is elastically connected to the control plug 16 through an elastic element, which is a common spring. After pressing the control plug 16, the support plate 15 is reset by the spring force.

[0062] A connecting groove 30 is provided on one side of the chamber where the support plate 15 is located, which communicates with the chamber where the filter cartridge 18 is located, thereby controlling the flow of lubricating oil after the sliding control plug 16, so that the lubricating oil can pass through the filter cartridge 18.

[0063] A one-way adapter 13 is fixedly installed on the outer wall of the control box 5. The adapter 13 is used to connect to the inner cavity of the mounting box 6. The adapter 13 and the connecting pipe 20 have opposite conduction directions. Both the connecting pipe 20 and the adapter 13 are equipped with one-way valves.

[0064] The adapter 13 is connected to the chamber where the regulating ring 8 is located on one side, and the connecting pipe 20 is connected to the chamber where the regulating ring 8 is located on the other side. At this time, the lubricating oil is controlled by the reciprocating sliding control plug 16 to enter the inner cavity of the filter cartridge 18 through the connecting pipe 20 from the chamber where one of the regulating rings 8 is located, then enters the chamber where the control plug 16 is located through the connecting groove 30, and finally enters the chamber where the regulating ring 8 is located on the other side through the adapter 13, so as to realize the circulation of the lubricating oil and filter the impurities in the lubricating oil at the same time.

[0065] In a preferred embodiment of the present invention, a transmission cam 22 is fixedly installed on the radial outer wall of the transmission shaft 23, and the transmission shaft 23 drives the transmission cam 22 to rotate synchronously.

[0066] A top pressure frame 21 is fixedly installed on the side of the control plug 16 away from the support plate 15. The radial outer wall of the transmission cam 22 slides against the outer wall of the top pressure frame 21. When the transmission shaft 23 rotates, the transmission cam 22 pushes the top pressure frame 21 and the control plug 16 to slide. Then, the spring force pushes the control plug 16 to reset, thereby realizing the adjustment of the reciprocating sliding of the control plug 16.

[0067] A guide ratchet 17 is fixedly installed on the radial outer wall of the drive shaft 23, and a limit ratchet 26 is elastically installed on the inner wall of the control box 5. One end of the limit ratchet 26 is connected to the inner wall of the control box 5 through a torsion spring.

[0068] The other end of the limiting ratchet 26 engages with the outer wall of the guide ratchet 17. The limiting ratchet 26 is controlled by the elastic force of the torsion spring, so that the limiting ratchet 26 tends to engage with the guide ratchet 17, thereby achieving one-way locking of the guide ratchet 17. In actual operation, the vibration generated by the equipment in the working environment is prevented from the sliding rod 4 from descending by locking the guide ratchet 17 in one direction through the limiting ratchet 26.

[0069] A control plate 7 is rotatably mounted on the inner wall of the control box 5. A transmission hook plate 24 is elastically mounted on the bottom surface of the control plate 7. The other end of the transmission hook plate 24 is in contact with the outer wall of the guide ratchet 17. Lifting the control plate 7 upwards causes the transmission hook plate 24 to lift, thereby pulling the guide ratchet 17 to rotate, which is used to control the rotation of the transmission shaft 23, causing the sliding rod 4 to rise. When the control plate 7 is pressed, the transmission hook plate 24 slips from the guide ratchet 17. At this time, the limiting ratchet 26 engages with the guide ratchet 17 to prevent the guide ratchet 17 from reversing. Then, by repeatedly lifting and pressing the control plate 7, the sliding rods 4 on both sides are controlled to rise synchronously.

[0070] An installation cylinder 14 is fixedly installed on the outer wall of the control panel 7. An adjusting rod 29 is slidably installed on the inner wall of the installation cylinder 14. A traction rope 28 is fixedly installed on the outer wall of the adjusting rod 29. The traction rope 28 is pulled by sliding the adjusting rod 29.

[0071] A transmission plate 27 is fixedly installed on the outer wall of the limiting ratchet 26. The end of the traction rope 28 away from the adjusting rod 29 is fixedly connected to the outer wall of the transmission plate 27. The sliding adjusting rod 29 pulls the transmission plate 27 through the traction rope 28 to separate the limiting ratchet 26 from the guide ratchet 17. Then, the control plate 7 is lifted until the transmission hook plate 24 and the guide ratchet 17 are separated. At this time, the control worm gear 9 is rotated in the opposite direction to control the sliding rod 4 to descend, so as to realize the dismantling operation.

[0072] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0073] In the description of this invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this invention.

[0074] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A simple anchor cable frame device, characterized in that: It includes a support section, a sliding mechanism, a control mechanism, an adjustment mechanism, and a lubrication mechanism; The support includes a bottom support plate (1), a top support plate (3) and a support frame (2). The bottom of the support frame (2) is fixedly connected to the upper end face of the bottom support plate (1), and the top support plate (3) is disposed above the support frame (2). The sliding mechanism includes a sliding rod (4) and a guide block (10). The outer wall of the sliding rod (4) is slidably attached to the inner wall of the support frame (2). The top end of the sliding rod (4) is fixedly connected to the bottom surface of the top support plate (3). The guide block (10) is fixedly installed on the inner wall of the support frame (2). The outer wall of the sliding rod (4) is provided with a groove that slides with the guide block (10). The adjustment mechanism includes a mounting box (6) and an adjustment ring (8). The mounting box (6) is fixedly installed on the outer wall of the support frame (2). The adjustment ring (8) is rotatably installed inside the mounting box (6). The sliding rod (4) passes through the adjustment ring (8) and is connected by internal and external threads. The control mechanism is used to control the rotation of the regulating ring (8); The lubrication mechanism is used to control the flow of lubricating oil when the adjusting ring (8) rotates; The control mechanism includes a control worm (9), a transmission shaft (23), a control box (5), and a control worm wheel fixedly installed on the radial outer wall of the adjusting ring (8); The control worm (9) is rotatably mounted on the inner wall of the mounting box (6), and the control worm (9) meshes with the control worm wheel; The control box (5) is fixedly installed on the outer wall of the mounting box (6), and the transmission shaft (23) is rotatably installed on the inner wall of the control box (5). One axial end of the transmission shaft (23) is fixedly connected to the axial end of the control worm (9). The lubrication mechanism includes a control plug (16), a filter cartridge (18), and a connecting pipe (11). The connecting pipe (11) is fixedly installed on the outer wall of the mounting box (6), the filter cylinder (18) is detachably installed inside the control box (5), and the control plug (16) is slidably disposed in the inner cavity of the control box (5). The lubricating oil can be slidably controlled through the filter cylinder (18) and flow into the chamber where the regulating ring (8) is located by the control plug (16). The inner wall of the control box (5) is fixedly installed with a support plate (15), and the outer wall of the support plate (15) is elastically connected to the control plug (16) through an elastic element. A connecting groove (30) is provided on one side of the chamber where the support plate (15) is located, which is connected to the chamber where the filter cylinder (18) is located.

2. The simplified anchor cable frame device according to claim 1, characterized in that: One end of the filter cylinder (18) is fixedly installed with an installation plate (12), and the installation plate (12) is connected to the inner wall of the installation box (6) by internal and external thread engagement; The inner wall of the control box (5) is fixedly installed with an adapter plate (25), and the outer wall of the adapter plate (25) is fixedly connected with a connecting pipe (20) communicating with the inner cavity of the mounting box (6). The connecting pipe (20) is unidirectional. The filter cartridge (18) is fixedly installed with a sealing ring (19) that presses against the adapter plate (25) at the end away from the mounting plate (12).

3. A simplified anchor cable frame device according to claim 2, characterized in that: The outer wall of the control box (5) is fixedly installed with a unidirectional adapter (13), which is used to connect to the inner cavity of the mounting box (6). The adapter (13) and the connecting pipe (20) have opposite conduction directions.

4. A simplified anchor cable frame device according to claim 3, characterized in that: A transmission cam (22) is fixedly installed on the radial outer wall of the transmission shaft (23), and a top pressure bracket (21) is fixedly installed on the side of the control plug (16) away from the support plate (15). The radial outer wall of the transmission cam (22) slides against the outer wall of the top pressure bracket (21).

5. A simplified anchor cable frame device according to claim 4, characterized in that: A guide ratchet (17) is fixedly installed on the radial outer wall of the drive shaft (23), and a limit ratchet (26) is elastically installed on the inner wall of the control box (5). The other end of the limit ratchet (26) engages with the outer wall of the guide ratchet (17). The inner wall of the control box (5) is rotatably mounted with a control plate (7), and the bottom surface of the control plate (7) is elastically mounted with a transmission hook plate (24). The other end of the transmission hook plate (24) is in contact with the outer wall of the guide ratchet (17).

6. A simplified anchor cable frame device according to claim 5, characterized in that: An installation cylinder (14) is fixedly installed on the outer wall of the control panel (7), and an adjusting rod (29) is slidably installed on the inner wall of the installation cylinder (14). A traction rope (28) is fixedly installed on the outer wall of the adjusting rod (29). A transmission plate (27) is fixedly installed on the outer wall of the limiting ratchet (26), and the end of the traction rope (28) away from the adjusting rod (29) is fixedly connected to the outer wall of the transmission plate (27).

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