Anchor ladder beam for side wall of vertical shaft tunnel

Abstract

The present invention discloses an anchor ladder beam for the side wall of a vertical shaft tunnel, specifically relates to the technical field of anchor ladder beams, mainly including an impact block and a crossbeam plate, and the crossbeam plate is fixedly connected to one side of the impact block, and a transverse linkage installation mechanism is installed on one side of the crossbeam plate; wherein the transverse linkage installation mechanism includes a plurality of pressure plates fixedly installed on one side of the crossbeam plate, and the plurality of pressure plates are arranged equidistantly from top to bottom; a solid anchor rod is fixedly connected to one side of each pressure plate. The present invention utilizes the transverse linkage installation mechanism to make three pressure plates synchronously move to the left for impact, and the hollow anchor rod moves to the left for impact along the inner wall of the sleeved vertical rod. When the sensing distance and the pressure value set by the pressure sensor are the same as the value set by the controller, the green light is turned on by the controller, so that the green light is always on, and the three solid anchor rods and six hollow anchor rods on the ladder beam can be accurately installed in batches according to the specified pressure and the specified distance.

Description

Technical Field

[0001] The present invention relates to the technical field of anchor ladder beams, and more particularly to an anchor ladder beam for a side wall in a vertical shaft tunnel. Background Art

[0002] In shaft tunnel engineering, the anchor ladder beam of the side wall plays an important role. Its main purpose is to share and transfer pressure. During the use of the tunnel, due to geological conditions, construction disturbances and other factors, the side wall will bear pressure from the surrounding soil. The anchor ladder beam can share this pressure and effectively transfer it to a more stable stratum, thereby reducing the pressure load on the side wall and reducing the risk of structural deformation.

[0003] After searching the existing disclosed technologies, the Chinese patent announcement number CN215761743U discloses a ladder beam for anchor support, which is fixedly installed with spring brackets on both sides of the inner part of the sliding fixed seat through baffles, and a spring is fixedly installed on one side of the spring bracket. The device improves the form of the connecting piece, so that there is no need for a fixed connection between the connecting piece and the beam frame, which overcomes the shortcomings of the existing ladder beam frame and the connecting piece. The tensile strength and deformation resistance of the ladder beam structure are enhanced. Due to the use of mechanical fixation, the fixing method is more reliable, easy to replace and repair, and the difficulty of operation during the fixed connection operation is avoided. However, the ladder beam has the following defects.

[0004] When the ladder beam is connected to the anchor rod of the side wall in the shaft tunnel, the connection parts between the anchor rod and the ladder beam need to be welded and installed at each point. After welding and installation, each welding point is difficult to install according to the specified lateral pressure and the specified connection position. This makes it difficult to accurately install the ladder beam in batches according to the specified pressure and the specified distance. Therefore, it is necessary to provide an anchor rod ladder beam for the side wall in the shaft tunnel. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an anchor ladder beam for the side wall of a vertical shaft tunnel.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an anchor ladder beam of a side wall in a vertical shaft tunnel, comprising an impact block and a crossbeam plate, wherein the crossbeam plate is fixedly connected to one side of the impact block, and a transverse linkage mounting mechanism is installed on one side of the crossbeam plate; the transverse linkage mounting mechanism comprises a plurality of pressing plates fixedly installed on one side of the crossbeam plate, and the plurality of pressing plates are arranged equidistantly from top to bottom; a solid anchor rod is fixedly connected to one side of each pressing plate, and a sleeve ladder rod is slidably connected to the outer wall of the solid anchor rod; a slip ring is fixedly connected to both ends of each pressing plate, a hollow anchor rod is fixedly connected to one side of the slip ring, and a sleeve vertical rod is slidably connected to the outer wall of the hollow anchor rod, and both sleeve vertical rods are fixedly connected to the sleeve ladder rod; a pressure ring is fixedly connected to the outer wall of one of the solid anchor rods and close to the pressure plate, a support ring is installed on the opposite side of the pressure ring, a distance sensor is fixedly connected to one side of the support ring, and a pressure sensor is installed on one side of the distance sensor; a vertical linkage mounting assembly is installed on the other side of the crossbeam plate.

[0007] Preferably, the outer wall of the solid anchor rod and the inner wall of the sleeve ladder rod are polished and ground, the vertical cross-sectional area of ​​one end of the solid anchor rod is larger than the vertical cross-sectional area of ​​the other end, the two sleeve vertical rods are symmetrically arranged about the sleeve ladder rod, the sleeve vertical rod and the sleeve ladder rod are both made of stainless steel, the number of the sleeve ladder rods is set to three, the support ring is fixedly connected to the sleeve ladder rod, and the inner wall of the support ring is slidingly connected to the outer wall of the solid anchor rod; the vertical cross-sectional shape of the support ring is circular, a pillar is fixedly installed on one end of the pressure sensor, and a reinforcement ring is fixedly connected to the outer wall of the pillar; one side of the reinforcement ring is fixedly connected to the support ring, a controller is fixedly installed on the outer wall of the support ring, and a green light is fixedly installed on the top of the controller; a battery is embedded and fixedly connected to one side of the controller, and the battery is used for power supply.

[0008] When the technical solution is used, the two sleeved vertical rods are located in the fitting position of the middle side wall of the vertical shaft tunnel, the hydraulic impactor extrusion head is docked with the impact block, the crossbeam plate drives the three pressure plates to move synchronously to the left for impact, the two slip rings respectively drive the two hollow anchor rods to move left for impact, the hollow anchor rods are inserted into the middle side wall of the vertical shaft tunnel, the solid anchor rods are inserted to the left into the middle side wall of the vertical shaft tunnel along the outer wall of the sleeved ladder rods, the solid anchor rods carry the pressure ring to move left, the pillars firmly support the pressure sensor, the pressure sensor senses the lateral impact extrusion pressure of the pressure ring, the distance sensor senses the leftward movement distance of the pressure ring, and when the sensed distance and the pressure value set by the pressure sensor are the same as the value set by the controller, the green light is turned on by the controller to make the green light always on.

[0009] Preferably, the vertical linkage mounting assembly comprises a plurality of arc-shaped plates mounted on the other side of the crossbeam plate; a frame plate is mounted on one side of the arc-shaped plate, and the plurality of arc-shaped plates are fixedly connected to the frame plate; a reinforcement frame and an impact ring are sequentially mounted on one side of the frame plate from left to right, and the impact ring and the frame plate are fixedly connected to the reinforcement frame;

[0010] The two bottom ends of each of the arc-shaped plates are fixedly connected with extrusion blocks, and one side of each of the extrusion blocks is fixedly connected with an extrusion rod, the outer wall of the extrusion rod is slidably connected to the inner wall of the slip ring, and the center point of the extrusion rod is on the same horizontal line as the center point of the inner wall of the hollow anchor rod; a positioning distance sensor is installed above one of the extrusion rods, and a connecting ring is installed below one of the extrusion rods, the connecting ring and the positioning distance sensor are fixedly connected to the slip ring, and a positioning pressure sensor for pressure sensing is fixedly installed on the connecting ring; a linkage docking assembly is installed at one end of the extrusion rod, the center point of the extrusion rod is on the same horizontal line as the center point of the extrusion block, and the thickness of the positioning pressure sensor is greater than the thickness of the positioning distance sensor.

[0011] When the present technical solution is used, the extrusion rod moves along the inner wall of the slip ring, the extrusion block is pressed on the positioning pressure sensor, the connecting ring provides support force for the positioning pressure sensor, and the positioning distance sensor senses the distance of the extrusion block. When the distance value sensed by the positioning distance sensor is the distance value set by the controller, and the pressure value sensed by the positioning pressure sensor is the value set by the controller, the green light continues to be turned on by the controller. After the green light flashes as a prompt, the installer stops using the hydraulic impactor.

[0012] Preferably, the linkage docking assembly comprises a push plate fixedly mounted on one end of the extrusion rod;

[0013] One end of the push plate is fixedly connected to a slot block, and one side of the slot block is fixedly connected to two connecting shafts, and the two connecting shafts are symmetrically arranged about the middle of the slot block; the outer wall of each connecting shaft is rotatably connected to a sleeve rod, and a rotating shaft is rotatably installed on the inner wall of the sleeve rod and close to one end thereof, one end of the rotating shaft is fixedly connected to a support block, and an inclined insertion rod is fixedly connected to one end of the support block, the two inclined insertion rods are both slidably connected to the hollow anchor rods, the two sleeve rods are both rotatably connected to the slot block, and the two sleeve rods are symmetrically arranged about the middle of the slot block.

[0014] When the technical solution is used, the reinforcement frame carries the extrusion rod to move to the left, the push plate carries the slot block to move to the left, the slot block drives the two connecting shafts to move to the left, the sleeve rod drives the rotating shaft to move to the left, and the support block drives the inclined plug rod to move outward along the inside of the impact block. One inclined plug rod is inserted upward into the middle side wall of the vertical shaft tunnel, and the other inclined plug rod can be inserted downward into the middle side wall of the vertical shaft tunnel. The two inclined plug rods inside each hollow anchor rod can be vertically docked and installed with the middle side wall of the vertical shaft tunnel.

[0015] Technical effects and advantages of the present invention:

[0016] 1. The present invention utilizes a transverse linkage installation mechanism, and the impact block carries the cross beam plate to squeeze to the left, and the three pressure plates are synchronously impacted and moved to the left, and the pressure plate drives the two slip rings to move to the left, and the hollow anchor rod moves leftward along the inner wall of the sleeved vertical rod to impact, and the hollow anchor rod is inserted into the middle side wall of the shaft tunnel. A total of six hollow anchor rods are synchronously inserted into the middle side wall of the shaft tunnel, and three solid anchor rods can be synchronously inserted into the middle side wall of the shaft tunnel. When the sensing distance and the pressure value set by the pressure sensor are the same as the value set by the controller, the green light is turned on by the controller, and the green light is always on, and the impact installation is stopped. The three solid anchor rods and six hollow anchor rods on the ladder beam can be accurately installed in batches according to the specified pressure and the specified distance;

[0017] 2. The present invention uses a vertical linkage installation assembly to make the impact ring carry the reinforcement frame to move leftward for impact, the frame plate drives the three arc-shaped plates to move leftward synchronously, the extrusion block is squeezed on the positioning pressure sensor, and the positioning distance sensor senses the distance of the extrusion block. When the distance value sensed by the positioning distance sensor is the distance value set by the controller, and the pressure value sensed by the positioning pressure sensor is the value set by the controller, the hydraulic impactor can be stopped, and multiple inclined plugs on the ladder beam can be quickly and accurately installed in batches according to the specified pressure and the specified distance;

[0018] 3. The present invention uses a linkage docking assembly. When the extrusion rod drives the push plate to move left, the push plate carries the slot block to move left, the slot block drives the two connecting shafts to move left, the connecting shaft carries the sleeve rod to move, the rotating shaft carries the support block to move, the support block drives the inclined plug rod to move outward along the inside of the impact block, and the two inclined plug rods inside the hollow anchor rod can move outward. The two inclined plug rods inside each hollow anchor rod can be vertically and synchronously accurately installed with the side wall of the vertical shaft tunnel;

[0019] Through the mutual influence of the above-mentioned multiple effects, six hollow anchor rods and three solid anchor rods are first inserted into the middle side wall of the vertical shaft tunnel at the specified pressure and the specified distance, and then the extrusion block is squeezed onto the positioning pressure sensor, and the specified distance position is sensed at the same time. Finally, the two inclined insertion rods inside each hollow anchor rod can be installed vertically synchronously. In summary, the ladder beam can be docked with the middle side wall of the vertical shaft tunnel, and can be accurately installed in batches at the specified pressure and the specified distance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the main structure of the anchor ladder beam of the side wall in the vertical shaft tunnel of the present invention.

[0021] Figure 2 It is a schematic diagram of the partial structure of the connection between the sleeve vertical rod and the hollow anchor rod of the present invention.

[0022] Figure 3 It is a schematic diagram of the partial structure of the connection between the sleeve ladder rod and the support ring of the present invention.

[0023] Figure 4 It is a schematic diagram of the partial structure of the main view of the connection between the reinforcement ring and the support ring of the present invention.

[0024] Figure 5 It is a schematic diagram of the local structure of the connection between the frame plate and the reinforcement frame of the present invention.

[0025] Figure 6 It is a schematic diagram of the partial structure of the connection between the arc plate and the extrusion block of the present invention.

[0026] Figure 7 It is a schematic diagram of the local structure of the vertical section of the connection between the extrusion rod and the slip ring of the present invention.

[0027] Figure 8 For the present invention Figure 7 Enlarged structural diagram at A in the middle.

[0028] Fig. 9 It is a schematic diagram of the local structure of the vertical section of the connection between the sleeve rod and the rotating shaft of the present invention.

[0029] The accompanying drawings are marked as follows: 1. impact block; 2. crossbeam plate; 3. pressure plate; 4. solid anchor rod; 5. sleeve ladder rod; 6. slip ring; 7. hollow anchor rod; 8. sleeve vertical rod; 9. pressure ring; 10. support ring; 11. distance sensor; 12. pressure sensor; 13. pillar; 14. reinforcement ring; 15. controller; 16. battery; 17. green light; 18. arc plate; 19. frame plate; 20. reinforcement frame; 21. impact ring; 22. extrusion block; 23. extrusion rod; 24. positioning distance sensor; 25. positioning pressure sensor; 26. connecting ring; 27. push plate; 28. slot block; 29. ​​connecting shaft; 30. sleeve rod; 31. rotating shaft; 32. support block; 33. tilting rod. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] As attached Figure 1-9 The anchor rod ladder beam of the side wall of a vertical shaft tunnel is shown. The anchor rod ladder beam of the side wall of the vertical shaft tunnel is provided with a horizontal linkage installation mechanism, a vertical linkage installation component, and a linkage docking component. The arrangement of each mechanism and component can enable the ladder beam to dock with the side wall of the vertical shaft tunnel, and realize batch precise installation according to a specified pressure and a specified distance. The specific structural arrangement of each mechanism and component is as follows:

[0032] In this embodiment, as shown in the attached Figure 1-4 As shown, the transverse linkage installation mechanism includes a plurality of pressure plates 3 fixedly installed on one side of the cross beam plate 2, and the plurality of pressure plates 3 are arranged equidistantly from top to bottom; a solid anchor rod 4 is fixedly connected to one side of each pressure plate 3, and a sleeve ladder rod 5 is slidably connected to the outer wall of the solid anchor rod 4; both ends of each pressure plate 3 are fixedly connected to a slip ring 6, a hollow anchor rod 7 is fixedly connected to one side of the slip ring 6, and a sleeve vertical rod 8 is slidably connected to the outer wall of the hollow anchor rod 7, and the two sleeve vertical rods 8 are fixedly connected to the sleeve ladder rod 5; a pressure ring 9 is fixedly connected to the outer wall of one of the solid anchor rods 4 and close to the pressure plate 3, a support ring 10 is installed on the opposite side of the pressure ring 9, a distance sensor 11 is fixedly connected to one side of the support ring 10, and a pressure sensor 12 is installed on one side of the distance sensor 11; a vertical linkage installation assembly is installed on the other side of the cross beam plate 2.

[0033] In this embodiment, as shown in the attached Figure 3-4As shown, a support 13 is fixedly installed at one end of the pressure sensor 12, and a reinforcement ring 14 is fixedly connected to the outer wall of the support 13; one side of the reinforcement ring 14 is fixedly connected to the support ring 10. So that the support ring 10 can provide support force to the reinforcement ring 14, and the reinforcement ring 14 can provide support force to the support 13, and the support 13 can firmly support the pressure sensor 12 to increase the stability of the pressure sensor 12. A controller 15 is fixedly installed on the outer wall of the support ring 10, and a green light 17 is fixedly installed on the top of the controller 15; a battery 16 is embedded and fixedly connected to one side of the controller 15, and the battery 16 is used for power supply. So that the distance sensor 11 can sense the leftward movement distance of the pressure ring 9, when the distance sensed by the distance sensor 11 and the pressure value set by the pressure sensor 12 are the same as the value set by the controller 15, the green light 17 is turned on by the controller 15, so that the green light 17 is always on.

[0034] In this embodiment, as shown in the attached Figure 2-6 As shown, the vertical linkage installation assembly includes a plurality of arc plates 18 installed on the other side of the cross beam plate 2; a frame plate 19 is installed on one side of the arc plate 18, and the plurality of arc plates 18 are fixedly connected to the frame plate 19; a reinforcement frame 20 and an impact ring 21 are installed on one side of the frame plate 19 in sequence from left to right, and the impact ring 21 and the frame plate 19 are fixedly connected to the reinforcement frame 20;

[0035] The two bottom ends of each arc-shaped plate 18 are fixedly connected with an extrusion block 22, and one side of each extrusion block 22 is fixedly connected with an extrusion rod 23. The outer wall of the extrusion rod 23 is slidably connected to the inner wall of the slip ring 6, and the center point of the extrusion rod 23 is on the same horizontal line as the center point of the inner wall of the hollow anchor rod 7; a positioning distance sensor 24 is installed above one of the extrusion rods 23, and a connecting ring 26 is installed below one of the extrusion rods 23. The connecting ring 26 and the positioning distance sensor 24 are both fixedly connected to the slip ring 6, and a positioning pressure sensor 25 for pressure sensing is fixedly installed on the connecting ring 26; a linkage docking assembly is installed at one end of the extrusion rod 23, the center point of the extrusion rod 23 is on the same horizontal line as the center point of the extrusion block 22, and the thickness of the positioning pressure sensor 25 is greater than the thickness of the positioning distance sensor 24.

[0036] In this embodiment, as shown in the attached Figure 7-9As shown, the linkage docking assembly includes a push plate 27 fixedly mounted on one end of the extrusion rod 23; one end of the push plate 27 is fixedly connected to a slot block 28, one side of the slot block 28 is fixedly connected to two connecting shafts 29, and the two connecting shafts 29 are symmetrically arranged about the middle of the slot block 28; the outer wall of each connecting shaft 29 is rotatably connected to a sleeve rod 30, and a rotating shaft 31 is rotatably installed on the inner wall of the sleeve rod 30 and close to one end thereof, one end of the rotating shaft 31 is fixedly connected to a support block 32, and one end of the support block 32 is fixedly connected to an inclined insertion rod 33, the two inclined insertion rods 33 are both slidably connected to the hollow anchor rod 7, the two sleeve rods 30 are both rotatably connected to the slot block 28, and the two sleeve rods 30 are symmetrically arranged about the middle of the slot block 28.

[0037] The use principle of the anchor ladder beam of the side wall in the shaft tunnel of the present invention is as follows:

[0038] Step 1: During the horizontal linkage installation, the two sleeved vertical rods 8 are located at the fitting position of the middle side wall of the shaft tunnel, and the common equipment for the construction of hydraulic impactors is used. The hydraulic impactor extrusion head is docked with the impact block 1, and the impact block 1 carries the cross beam plate 2 to extrude to the left, and the cross beam plate 2 drives the three pressure plates 3 to synchronously impact and move to the left, and the pressure plate 3 drives the two slip rings 6 to move to the left, and the two slip rings 6 respectively drive the two hollow anchor rods 7 to move left to impact, and the hollow anchor rod 7 moves left along the inner wall of the sleeved vertical rod 8 to impact, and the hollow anchor rod 7 is inserted into the middle side wall of the shaft tunnel, and the solid anchor rod 4 moves left, and the solid anchor rod 4 is inserted to the left along the outer wall of the sleeved ladder rod 5 into the middle side wall of the shaft tunnel, and a total of six hollow anchor rods 7 are synchronously inserted into the middle side wall of the shaft tunnel, and the three solid anchor rods 4 can be synchronously inserted into the middle side wall of the shaft tunnel, and the solid anchor rod 4 carries the pressure ring 9 to move left;

[0039] Step 2, during precise sensing, when the pressure ring 9 moves to the left, the pressure ring 9 can contact the pressure sensor 12, and the sleeve ladder rod 5 provides support force to the support ring 10, the support ring 10 provides support force to the reinforcement ring 14, the reinforcement ring 14 provides support force to the pillar 13, the pillar 13 firmly supports the pressure sensor 12, and the pressure sensor 12 senses the lateral impact extrusion pressure of the pressure ring 9. Secondly, the support ring 10 can provide support force to the distance sensor 11, and the distance sensor 11 senses the leftward movement distance of the pressure ring 9. When the distance sensed by the distance sensor 11 and the pressure value set by the pressure sensor 12 are the same as the value set by the controller 15, the green light 17 is turned on by the controller 15, so that the green light 17 is always on, and the construction personnel no longer need to use the hydraulic impactor to impact the impact block 1, and the battery 16 can power the green light 17, the controller 15 and other sensors, and multiple solid anchor rods 4 and multiple hollow anchor rods 7 can be accurately docked and installed to the side wall of the vertical shaft tunnel according to the specified position distance and specified pressure;

[0040] Step 3: During linkage docking, use a hydraulic impactor to replace another large end to dock with the impact ring 21, impact the impact ring 21 to the left, the impact ring 21 carries the reinforcement frame 20 to move left to impact, the reinforcement frame 20 carries the frame plate 19 to move left, the frame plate 19 drives the three arc plates 18 to move left synchronously, the arc plate 18 drives the two extrusion blocks 22 to move left, and the extrusion block 22 carries the extrusion rod 23 to impact and move left, the extrusion rod 23 drives the push plate 27 to move left, and at the same time the push plate 27 carries the slot block 28 to move left, the slot block 28 drives the two connecting shafts 29 to move left, The connecting shaft 29 carries the sleeve rod 30 to move, the sleeve rod 30 drives the rotating shaft 31 to move leftward, the rotating shaft 31 carries the support block 32 to move, the support block 32 drives the inclined insertion rod 33 to move outward along the inside of the impact block 1, so that the two inclined insertion rods 33 inside the hollow anchor rod 7 can move outward, one inclined insertion rod 33 can be inserted upward into the side wall of the shaft tunnel, and the other inclined insertion rod 33 can be inserted downward into the side wall of the shaft tunnel, and the two inclined insertion rods 33 inside each hollow anchor rod 7 can be vertically docked with the side wall of the shaft tunnel;

[0041] Step 4, during the vertical linkage installation, the extrusion rod 23 impacts and moves along the inner wall of the slip ring 6, and the extrusion block 22 is squeezed on the positioning pressure sensor 25, and the slip ring 6 provides support force for the connecting ring 26, and the connecting ring 26 provides support force for the positioning pressure sensor 25, and the positioning distance sensor 24 senses the distance of the extrusion block 22. When the distance value sensed by the positioning distance sensor 24 is the distance value set by the controller 15, and the pressure value sensed by the positioning pressure sensor 25 is the value set by the controller 15, the green light 17 continues to be turned on by the controller 15. After the green light 17 flashes as a prompt, the installer stops using the hydraulic impactor, so that the two sleeved vertical rods 8 and the three sleeved ladder rods 5 can be quickly installed in a fit with the side wall of the shaft tunnel, and the anchor ladder beam can be accurately installed.

[0042] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the prior art and will not be described here.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An anchor ladder beam for a side wall of a vertical shaft tunnel, comprising an impact block (1) and a cross beam plate (2), wherein the cross beam plate (2) is fixedly connected to one side of the impact block (1), characterized in that: A transverse linkage installation mechanism is installed on one side of the cross beam plate (2); The transverse linkage installation mechanism comprises a plurality of pressing plates (3) fixedly installed on one side of the crossbeam plate (2), wherein the plurality of pressing plates (3) are arranged in sequence and at equal distances from top to bottom; A solid anchor rod (4) is fixedly connected to one side of each of the pressing plates (3), and a sleeve ladder rod (5) is slidably connected to the outer wall of the solid anchor rod (4); Both ends of each of the pressing plates (3) are fixedly connected to a slip ring (6), one side of the slip ring (6) is fixedly connected to a hollow anchor rod (7), a sleeve vertical rod (8) is slidably connected to the outer wall of the hollow anchor rod (7), and the two sleeve vertical rods (8) are fixedly connected to the sleeve ladder rod (5); A pressure ring (9) is fixedly connected to the outer wall of one of the solid anchor rods (4) and close to the pressure plate (3); a support ring (10) is installed on the opposite side of the pressure ring (9); a distance sensor (11) is fixedly connected to one side of the support ring (10); and a pressure sensor (12) is installed on one side of the distance sensor (11); A vertical linkage installation component is installed on the other side of the cross beam plate (2); The vertical linkage installation assembly comprises a plurality of arc-shaped plates (18) installed on the other side of the crossbeam plate (2); A frame plate (19) is installed on one side of the arc plate (18), and the plurality of arc plates (18) are fixedly connected to the frame plate (19); a reinforcement frame (20) and an impact ring (21) are installed on one side of the frame plate (19) in sequence from left to right, and the impact ring (21) and the frame plate (19) are fixedly connected to the reinforcement frame (20); Both bottom ends of each of the arc-shaped plates (18) are fixedly connected to an extrusion block (22), and one side of each of the extrusion blocks (22) is fixedly connected to an extrusion rod (23), the outer wall of the extrusion rod (23) is slidably connected to the inner wall of the slip ring (6), and the center point of the extrusion rod (23) is on the same horizontal line as the center point of the inner wall of the hollow anchor rod (7); A positioning distance sensor (24) is installed above one of the extrusion rods (23), and a connecting ring (26) is installed below one of the extrusion rods (23); the connecting ring (26) and the positioning distance sensor (24) are both fixedly connected to the slip ring (6); and a positioning pressure sensor (25) for pressure sensing is fixedly installed on the connecting ring (26); A linkage docking assembly is installed at one end of the extrusion rod (23); The center point of the extrusion rod (23) and the center point of the extrusion block (22) are on the same horizontal line, and the thickness of the positioning pressure sensor (25) is greater than the thickness of the positioning distance sensor (24); The linkage docking assembly comprises a push plate (27) fixedly mounted on one end of the extrusion rod (23); One end of the push plate (27) is fixedly connected to a slot block (28), one side of the slot block (28) is fixedly connected to two connecting shafts (29), and the two connecting shafts (29) are symmetrically arranged about the middle of the slot block (28); The outer wall of each connecting shaft (29) is rotatably connected to a sleeve rod (30), a rotating shaft (31) is rotatably mounted on the inner wall of the sleeve rod (30) and close to one end thereof, one end of the rotating shaft (31) is fixedly connected to a support block (32), one end of the support block (32) is fixedly connected to an inclined insertion rod (33), and both inclined insertion rods (33) are slidably connected to the hollow anchor rod (7); The two sleeve connecting rods (30) are both rotatably connected to the slot block (28), and the two sleeve connecting rods (30) are symmetrically arranged about the middle of the slot block (28).

2. The anchor ladder beam for the side wall of a shaft tunnel according to claim 1, characterized in that: The outer wall of the solid anchor rod (4) and the inner wall of the sleeve ladder rod (5) are both polished and ground, and the vertical cross-sectional area of ​​one end of the solid anchor rod (4) is larger than the vertical cross-sectional area of ​​the other end thereof.

3. The anchor ladder beam for the side wall of a vertical shaft tunnel according to claim 1, characterized in that: The two sleeved vertical rods (8) are symmetrically arranged with respect to the sleeved ladder rod (5); the sleeved vertical rod (8) and the sleeved ladder rod (5) are both made of stainless steel; and the number of the sleeved ladder rods (5) is set to three.

4. The anchor ladder beam for the side wall of a vertical shaft tunnel according to claim 1, characterized in that: The support ring (10) is fixedly connected to the sleeve ladder rod (5), and the inner wall of the support ring (10) is slidably connected to the outer wall of the solid anchor rod (4); The vertical cross-section of the support ring (10) is in the shape of a circular ring.

5. The anchor ladder beam for the side wall of a vertical shaft tunnel according to claim 1, characterized in that: A support (13) is fixedly mounted on one end of the pressure sensor (12), and a reinforcement ring (14) is fixedly connected to the outer wall of the support (13); One side of the reinforcement ring (14) is fixedly connected to the support ring (10).

6. The anchor ladder beam for the side wall of a vertical shaft tunnel according to claim 1, characterized in that: A controller (15) is fixedly mounted on the outer wall of the support ring (10), and a green light (17) is fixedly mounted on the top of the controller (15); A storage battery (16) is embedded and fixedly connected to one side of the controller (15), and the storage battery (16) is used for power supply.

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