Elastic and stable integrated supporting device for mine roadway
By designing an integrated elastic and stable support device for mine tunnels, a laser scanner and a buffer mechanism are used to transfer the impact force of falling rocks to the ground, solving the problem of inadequate protective effect of mine tunnel protection devices, achieving large-area protection and high reliability, and reducing worker injuries and equipment damage.
Patent Information
- Application Number
- CN202520011103.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-03
AI Technical Summary
In the existing technology, among the mine roadway reinforcement devices and equipment protection technologies for miners in mine roadways, the protective effect of the mine roadway reinforcement devices for miners is not ideal. There are problems with the protective devices for miners in mine roadways, such as the ineffective transmission of impact force from the protective devices to the human body.
A flexible and stable integrated support device for mine tunnels was designed, including a high-carbon steel outer pipe, a laser scanner, a fixed rod, a buffer mechanism, an umbrella-shaped protective mechanism, and a tripod. The laser scanner detects falling rocks and activates the buffer mechanism and the umbrella-shaped protective mechanism. The tripod contacts the ground to transfer the impact force of the falling rocks to the ground, preventing the impact force from being transmitted to the workers.
It achieves large-area protection, provides better protection, is easy to use, has high reliability, reduces harm to workers and damage to equipment, and enhances stability.
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Figure CN223676291U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of mine lane protection, particularly to the mine lane elastic stability integrated supporting device. BACKGROUND
[0002] The mine lane refers to the mine tunnel dug in the coal mining process, and the staff needs to enter the unconsolidated mine lane to measure and sample sometimes during work. Since the staff walks in the unconsolidated mine lane for consolidation treatment, some stones will fall in the mine lane due to the unconsolidated mine lane itself or external influence. Once the stones fall on the staff, the staff will be injured. Currently, the staff enters the mine lane only by wearing a safety helmet for protection. The safety helmet has a small protection area, and the safety helmet directly contacts the head of the staff. After the falling stones fall on the safety helmet, the impact force of the falling stones will also be transmitted to the head of the staff. The protection effect is not good, and the use is not convenient. Therefore, a mine lane consolidation supporting device with good protection effect is needed. SUMMARY
[0003] To solve the above technical problems, the utility model provides a mine lane elastic stability integrated supporting device which can transmit the impact force of falling stones to the ground, has a large protection area, has better protection effect, is convenient to store, is convenient to use, has high reliability and practicality.
[0004] The utility model discloses a mine roadway elasticity steady integration support device, including high carbon steel outer tube, still including laser scanner, fixed link, high carbon steel outer tube, nut, knapsack mechanism, buffer mechanism, umbrella -like protection mechanism and tripod, high carbon steel outer tube installs on knapsack mechanism, nut installs on the upper portion of high carbon steel outer tube, fixed link fixed mounting is installed on the upper end of high carbon steel outer tube, buffer mechanism installs on the lower part of fixed link, the lower end of umbrella -like protection mechanism and buffer mechanism contact, umbrella -like protection mechanism installs on the upper end of fixed link, and buffer mechanism has the function of buffering, and umbrella -like protection mechanism has the function that shields protection, and the upper end of tripod is fixedly connected with the lower end of high carbon steel outer tube, and laser scanner installs on the upper end of umbrella -like protection mechanism, and laser scanner is connected with buffer mechanism and tripod, when the staff walks in mine roadway, laser scanner is connected with ground control center through wireless signal, and the staff walks in mine roadway with knapsack mechanism, and then makes knapsack mechanism with buffer mechanism, umbrella -like protection mechanism and tripod enter in mine roadway, and simultaneously laser scanner constantly scans the upper portion of mine roadway, and the tunnel angle and height etc. of scanning are delivered to ground control center, once laser scanner scans the parameter of tunnel and changes, and it recognizes when there is rockfall, immediately makes buffer mechanism open umbrella -like protection mechanism, makes umbrella -like protection mechanism and prevents rockfall from hitting the staff on the body, and simultaneously opens tripod, and through the contact of tripod and the ground in tunnel, through the support of tripod to high carbon steel outer tube, and then the support of fixed link, buffer mechanism and umbrella -like protection mechanism is carried out, when rockfall falls, the impact force of umbrella -like protection mechanism is transmitted to tripod on buffer mechanism, fixed link and high carbon steel outer tube in proper order, and then is transmitted to the ground by tripod, avoids the impact force transmission to the worker's body, and simultaneously its protection area is larger, and the protection effect is better, convenient to use, and the reliability and practicality are high.
[0005] Preferably, the umbrella-shaped protection mechanism comprises a height locking device, a plurality of support bars, a plurality of auxiliary bars, a buffer connector and a buffer silica gel pad, the height locking device is fixedly installed at the upper end of the fixed rod, the buffer connector is slidably installed on the fixed rod, the lower end of the buffer connector is connected with the buffer mechanism, the lower ends of the plurality of support bars are hingedly connected to the buffer connector, the upper parts of the plurality of auxiliary bars are hingedly connected with the height locking device, the lower parts of the plurality of auxiliary bars are respectively hingedly connected with the plurality of support bars, and the buffer silica gel pad is installed at the upper ends of the plurality of support bars; the height locking device is provided with a locking mechanism, the height of the height locking device on the fixed rod can be adjusted through the locking mechanism, and the height of the height locking device can be adjusted according to the height of the mine tunnel; when the laser scanner does not detect falling rocks, the plurality of support bars are in a contracted state, when the laser scanner detects falling rocks, the laser scanner transmits information to the buffer mechanism, the upper end of the buffer mechanism is opened, the buffer connector is pushed to move upward on the fixed rod, the plurality of support bars are unfolded, and the buffer silica gel pad is unfolded, the falling rocks above are shielded by the buffer silica gel pad, the falling rocks are prevented from falling on the staff, and the reliability and safety are high.
[0006] Preferably, the buffer mechanism comprises a collision buffer head, a spring and a spring base, the spring base is fixedly installed at the upper end of the high-carbon steel outer pipe, the lower part of the spring is fixedly installed on the spring base, the upper part of the spring is fixedly connected with the collision buffer head, the collision buffer head is slidably installed on the fixed rod, the locking mechanism is arranged on the collision buffer head, the locking mechanism is used for locking and fixing the collision buffer head on the fixed rod, the buffer connector is fixedly installed at the upper end of the collision buffer head, and the spring is in a compressed state; the laser scanner and the locking mechanism on the collision buffer head are connected through wireless signals; the locking mechanism can adopt an electric clamp, and the electric clamp is fixedly clamped on the fixed rod; when the laser scanner detects falling rocks, the laser scanner opens the locking mechanism on the collision buffer head, the upper part of the spring is released, the spring drives the collision buffer head and the buffer connector to rise through the elastic force, the plurality of support bars connected with the buffer connector are unfolded, the buffer silica gel pad is unfolded for protection, at the same time, the impact force of the falling rocks is transmitted to the spring in sequence through the buffer silica gel pad, the support bars, the buffer connector and the collision buffer head, and then transmitted to the spring base through the spring, the spring base transmits the impact force to the tripod, the tripod transmits the impact force to the ground, the firmness of the tripod on the ground is further improved, at the same time, the collision buffer head cooperates with the spring to slowly release the impact force, reduce the rebound force and noise, reduce the damage to the device, the high-carbon steel outer pipe can eliminate resonance, improve the buffering effect, reduce the impact force of the falling rocks on the whole device, and enhance the stability of the whole device.
[0007] Preferably, the backpack mechanism comprises two straps, a buckle and a backpack, the backpack is connected to the two straps, the two straps are connected through the buckle, the two straps are each provided with an air bag, the air bag is located on the side of the strap, the backpack is provided with a fixing mechanism, the fixing mechanism is used for fixing the high-carbon steel outer tube, and the strap is provided with a non-slip pad; the fixing mechanism in the backpack can adopt a three-jaw chuck; the air bag on the strap adopts the same structure as the safety air bag on a car; when a worker walks in a mine tunnel with the backpack on his back and feels an impact of falling rocks, the air bag on the side of the strap rapidly inflates and pops open, thereby assisting in protecting the worker through the air bag, the buckle improves the firmness of the connection between the two straps, is convenient to fix, and the non-slip pad provided on the strap improves the anti-skid effect of the strap.
[0008] Preferably, the tripod comprises a telescopic device, three fixing blocks, three support rods, three sliding rods and ground inserts, the upper portions of the three support rods are provided with a support table, the support table is fixedly installed at the lower end of the high-carbon steel outer tube, the upper portions of the three support rods are hingedly connected to the support table, the upper portion of the telescopic device is fixedly installed on the support table, the telescopic device has a telescopic function, one end of each of the three sliding rods is hingedly connected to one of the three fixing blocks, the three fixing blocks are fixedly installed on the three support rods, respectively, the other end of each of the three sliding rods is hingedly connected to the telescopic device, and the lower end of the telescopic device and the lower end of the three support rods are each provided with a ground insert; the plurality of fixing blocks are fixedly installed on the three support rods through the three cam rods; the telescopic device can adopt an electric push rod, and the telescopic device can also adopt an oil cylinder; when falling rocks are detected, the lower portion of the telescopic device is elongated, thereby driving the three fixing blocks to drive the three support rods to be unfolded through the three sliding rods, so that the three support rods form a tripod, the telescopic device and the three support rods are in contact with the ground, the impact force of the falling rocks is transmitted, and meanwhile, the ground inserts at the lower portions of the telescopic device and the three support rods are inserted into the ground, thereby improving the stability of the whole device.
[0009] Preferably, the three support rods are provided with three protection chains, the three protection chains are installed on the three support rods, and each of the two adjacent support rods is connected through one of the protection chains; through the above arrangement, when the three support rods are unfolded, the three protection chains form a triangular structure, thereby improving the firmness of the connection between the three support rods.
[0010] Preferably, the buffer silica gel pad is provided with a plurality of steel grating plates, and the plurality of steel grating plates are installed on the support strips; through the arrangement of the steel grating plates on the buffer silica gel pad, the protection effect of the buffer silica gel pad on the falling rocks is improved, the buffer silica gel pad is prevented from being torn by the falling rocks, and the safety is improved.
[0011] Compared with the prior art, the utility model has the advantages that: in use, the impact force of falling rocks can be transmitted to the ground, the protection area is large, the protection effect is better, the device is convenient to store and use, and the reliability and practicability are high. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 is the shaft measurement structure schematic view of the utility model.
[0013] Figure 2 is the structure schematic view of umbrella-shaped protection mechanism in the contraction state.
[0014] Figure 3 is the structure schematic view of umbrella-shaped protection mechanism in the expansion state.
[0015] Mark in the drawing: 1, height locking device;2, support strip;4, buffer silica gel pad;5, buffer connector;7, auxiliary strip;8, anti-collision buffer head;9, spring;10, spring base;11, nut;12, high carbon steel outer tube;13, knapsack mechanism;17, support rod;18, fixed block;19, protection chain;20, telescopic device;21, cam lever lock;22, sliding rod;23, ground insertion;25, fixed rod. DETAILED DESCRIPTION
[0016] In order to facilitate understanding the utility model, the utility model will be described more fully below with reference to relevant drawings.The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0017] EMBODIMENT
[0018] As Figures 1 to 3The utility model discloses a mine roadway elasticity steady integration supporting device, including high carbon steel outer tube 12, laser scanner, fixed link 25, high carbon steel outer tube 12, nut 11, knapsack mechanism 13, buffer mechanism, umbrella-shaped protection mechanism and tripod, high carbon steel outer tube 12 is installed on knapsack mechanism 13, nut 11 is installed on the upper portion of high carbon steel outer tube 12, fixed link 25 is fixedly installed on the upper end of high carbon steel outer tube 12, buffer mechanism is installed on the lower part of fixed link 25, the lower end of umbrella-shaped protection mechanism is in contact with buffer mechanism, umbrella-shaped protection mechanism is installed on the upper end of fixed link 25, buffer mechanism has the function of buffering, umbrella-shaped protection mechanism has the function of sheltering and protecting, the upper end of tripod is fixedly connected with the lower end of high carbon steel outer tube 12, laser scanner is installed on the upper end of umbrella-shaped protection mechanism, and laser scanner is connected with buffer mechanism and tripod, when the staff walks in the mine roadway, laser scanner is connected with ground control center through wireless signal, and the staff walks in the mine roadway with knapsack mechanism 13, and then makes knapsack mechanism 13 with buffer mechanism, umbrella-shaped protection mechanism and tripod enter the mine roadway, and laser scanner scans the upper portion of mine roadway constantly simultaneously, and the scanned roadway angle and height are transmitted to ground control center, once laser scanner scans the parameter of roadway and changes, when it identifies that there is rockfall, immediately makes buffer mechanism open umbrella-shaped protection mechanism, and umbrella-shaped protection mechanism carries out protection, prevents rockfall from hitting the staff, and simultaneously opens tripod, and through the contact of tripod and the ground in the roadway, through tripod, high carbon steel outer tube 12 is supported, and then fixed link 25, buffer mechanism and umbrella-shaped protection mechanism are supported, when rockfall falls, the impact force of umbrella-shaped protection mechanism is transmitted to tripod on buffer mechanism, fixed link 25 and high carbon steel outer tube 12 in proper order, and then is transmitted to the ground by tripod, avoids the impact force transmission to the worker, and its protection area is larger, and the protection effect is better, convenient to use, and the reliability and practicality are high.
[0019] As Figure 1The umbrella-shaped protection mechanism comprises a height locking device 1, a plurality of support bars 2, a plurality of auxiliary bars 7, a buffer connector 5 and a buffer silica gel pad 4, the height locking device 1 is fixedly installed at the upper end of the fixed rod 25, the buffer connector 5 is slidably installed on the fixed rod 25, the lower end of the buffer connector 5 is connected with the buffer mechanism, the lower ends of the plurality of support bars 2 are hingedly connected to the buffer connector 5, the upper parts of the plurality of auxiliary bars 7 are hingedly connected to the height locking device 1, the lower parts of the plurality of auxiliary bars 7 are respectively hingedly connected to the plurality of support bars 2, and the buffer silica gel pad 4 is installed at the upper ends of the plurality of support bars 2; the height locking device 1 is provided with a locking mechanism, the height of the height locking device 1 on the fixed rod 25 can be adjusted through the locking mechanism, and then the height of the height locking device 1 can be adjusted according to the height of the mine tunnel; when the laser scanner does not detect falling stones, the plurality of support bars 2 are in a contracted state, when the laser scanner detects falling stones, the laser scanner transmits information to the buffer mechanism, the upper end of the buffer mechanism is bounced away, and then the buffer connector 5 is pushed to move upward on the fixed rod 25, and then the plurality of support bars 2 are unfolded, the buffer silica gel pad 4 is unfolded, the falling stones above are shielded by the buffer silica gel pad 4, and the falling stones are prevented from falling on the staff, so that the reliability and safety are high.
[0020] As Figure 1 and Figure 2The buffer mechanism comprises a collision-preventing buffer head 8, a spring 9 and a spring base 10, the spring base 10 is fixedly installed on the upper end of the high-carbon steel outer tube 12, the lower part of the spring 9 is fixedly installed on the spring base 10, the upper part of the spring 9 is fixedly connected with the collision-preventing buffer head 8, the collision-preventing buffer head 8 is slidably installed on the fixed rod 25, the locking mechanism is arranged on the collision-preventing buffer head 8, the locking mechanism is used for locking and fixing the collision-preventing buffer head 8 on the fixed rod 25, the buffer connector 5 is fixedly installed on the upper end of the collision-preventing buffer head 8, and the spring 9 is in a compressed state; the laser scanner is connected with the locking mechanism on the collision-preventing buffer head 8 through a wireless signal; the locking mechanism can adopt an electric clamp, and the electric clamp is fixedly clamped on the fixed rod 25; when the laser scanner detects falling rocks, the laser scanner opens the locking mechanism on the collision-preventing buffer head 8, and then releases the upper part of the spring 9; the spring 9 drives the collision-preventing buffer head 8 and the buffer connector 5 to rise through the elastic force, and then makes the plurality of supporting strips 2 connected with the buffer connector 5 unfold, so that the buffer silica gel pad 4 is unfolded to protect, meanwhile, the impact force of the falling rocks is sequentially transmitted to the spring 9 through the buffer silica gel pad 4, the supporting strips 2, the buffer connector 5 and the collision-preventing buffer head 8, and then transmitted to the spring base 10 through the spring 9, the spring base 10 transmits the impact force to the tripod, the tripod transmits the impact force to the ground, the firmness of the tripod on the ground is further improved, meanwhile, the collision-preventing buffer head 8 cooperates with the spring 9 to slowly release the impact force, reduce the rebound force and noise, reduce the damage to the device, meanwhile, the high-carbon steel outer tube 12 can eliminate resonance, improve the buffering effect, reduce the impact force of the falling rocks on the device as a whole, and enhance the stability of the entire device.
[0021] The backpack mechanism 13 comprises two straps, a lock buckle and a backpack, the backpack is connected between the two straps, the two straps are connected through the lock buckle, air bags are arranged on the two straps and located on the side of the straps, a fixing mechanism is arranged in the backpack and used for fixing the high-carbon steel outer tube 12, and anti-skid pads are arranged on the straps; the fixing mechanism in the backpack can adopt a three-jaw chuck; the air bags on the straps adopt the same structure as the safety air bags on a car; when a worker walks in a mine tunnel and feels the impact of falling rocks, the air bags on the side of the straps are rapidly inflated and expanded, the personnel are protected through the air bags, the firmness of the connection between the two straps is improved through the lock buckle, the two straps are conveniently fixed, and the anti-skid effect of the straps is improved through the anti-skid pads.
[0022] As Figure 1, the tripod comprises telescopic devices 20, three fixing blocks 18, three supporting rods 17, three sliding rods 22 and ground inserts 23, upper portions of the three supporting rods 17 are provided with supporting tables, the supporting tables are fixedly installed at lower ends of the high-carbon-steel outer pipes 12, the upper portions of the three supporting rods 17 are hingedly connected to the supporting tables, upper portions of the telescopic devices 20 are fixedly installed on the supporting tables, the telescopic devices 20 have telescopic functions, one ends of the three sliding rods 22 are hingedly connected to the three fixing blocks 18 respectively, the three fixing blocks 18 are fixedly installed on the three supporting rods 17 respectively, the other ends of the three sliding rods 22 are hingedly connected to the telescopic devices 20, and the lower ends of the telescopic devices 20 and the lower ends of the three supporting rods 17 are provided with the ground inserts 23; the plurality of fixing blocks 18 are fixedly installed on the three supporting rods 17 through the three cam rods 21; the telescopic devices 20 can adopt electric push rods, and the telescopic devices 20 can also adopt oil cylinders; when falling stones are detected, the lower portions of the telescopic devices 20 are elongated, and then the three fixing blocks 18 drive the three supporting rods 17 to be unfolded through the three sliding rods 22, so that the three supporting rods 17 form tripods, the telescopic devices 20 and the three supporting rods 17 are in contact with the ground, the impact force of the falling stones is transmitted, and meanwhile the lower ground inserts 23 of the telescopic devices 20 and the three supporting rods 17 are inserted into the ground, so that the stability of the whole device is improved.
[0023] The three protection chains 19 are installed on the three supporting rods 17, and two adjacent supporting rods 17 are connected through a protection chain 19; through the above arrangement, when the three supporting rods 17 are unfolded, the three protection chains 19 form a triangular structure, so that the firmness of the connection between the three supporting rods 17 is improved.
[0024] A plurality of steel grating plates are arranged on the buffer silica gel pad 4, and the plurality of steel grating plates are installed on the supporting strips 2; through the arrangement of the steel grating plates on the buffer silica gel pad 4, the protection effect of the buffer silica gel pad 4 on the falling stones is improved, the buffer silica gel pad 4 is prevented from being torn by the falling stones, and the safety is improved.
[0025] The main working process of the utility model is as follows:
[0026] 1. The umbrella-shaped protection mechanism on the device is in a retracted state, the laser scanner reads data of the roadway information, and whether falling stones appear in the roadway is judged;
[0027] 2. The buffer mechanism is opened, the umbrella-shaped protection mechanism is unfolded, the tripod is unfolded, and the air bag on the backpack mechanism 13 is opened.
[0028] 3. The falling stones fall on the umbrella-shaped protection mechanism, the impact force is transmitted to the tripod through the buffer mechanism, the tripod contacts the ground, the ground inserts at lower portions of the tripod are inserted into the ground through the impact force, the stability is improved, and the staff hides from the falling stones under the umbrella-shaped protection mechanism.
[0029] The main beneficial effects of the utility model are:
[0030] 1. It is convenient to carry, and has good protection effect. The spring 9 is arranged, and the impact of falling stones on the whole device is reduced.
[0031] 2. The tripod support and the ground form a triangular stable integrated device. The ground plug 23 at the bottom of the tripod is inserted into the ground when the impact force of the falling stones is applied, the stability of the whole device is improved, and the personnel casualty and property loss are reduced.
[0032] The height locking device 1, the buffer silica gel pad 4, the buffer connector 5, the anti-collision buffer head 8, the spring base 10, the high-carbon steel outer tube 12, the backpack mechanism 13 and the telescopic device 20 of the mine roadway elastic stable integrated supporting device are all purchased on the market. The technical personnel in the industry only needs to install and operate according to the attached instruction manual, and does not need the technical personnel in the field to pay the creative labor.
[0033] The above is only the preferred embodiment of the utility model, and it should be pointed out that for ordinary technical personnel in the technical field, without departing from the technical principle of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection range of the utility model.
Claims
1. A mine roadway elastic and stable integrated support device, comprising a high-carbon steel outer tube (12); characterized in that, The umbrella-shaped protection mechanism includes a height locking device (1), a plurality of support bars (2), a plurality of auxiliary bars (7), a buffer connector (5) and a buffer silica gel pad (4), the height locking device (1) is fixedly installed on the upper end of the fixed rod (25), the buffer connector (5) is slidably installed on the fixed rod (25), the lower end of the buffer connector (5) is connected with the buffer mechanism, the lower ends of the plurality of support bars (2) are hingedly connected to the buffer connector (5), the upper portions of the plurality of auxiliary bars (7) are hingedly connected with the height locking device (1), the lower portions of the plurality of auxiliary bars (7) are respectively hingedly connected with the plurality of support bars (2), and the buffer silica gel pad (4) is installed on the upper ends of the plurality of support bars (2).
2. The integrated mine roadway stabilizing and reinforcing device of claim 1, wherein, The buffer mechanism includes a collision buffer head (8), a spring (9) and a spring base (10), the spring base (10) is fixedly installed on the upper end of the high-carbon steel outer tube (12), the lower portion of the spring (9) is fixedly installed on the spring base (10), the upper portion of the spring (9) is fixedly connected with the collision buffer head (8), the collision buffer head (8) is slidably installed on the fixed rod (25), the locking mechanism is arranged on the collision buffer head (8) and used for locking and fixing the collision buffer head (8) on the fixed rod (25), the buffer connector (5) is fixedly installed on the upper end of the collision buffer head (8), and the spring (9) is in a compressed state.
3. The integrated mine roadway bolting system of claim 2, wherein, The backpack mechanism (13) includes two straps, a lock buckle and a backpack, the backpack is connected between the two straps, the two straps are connected through the lock buckle, air bags are arranged on the two straps, the air bags are located on the side of the straps, a fixing mechanism is arranged in the backpack and used for fixing the high-carbon steel outer tube (12), and anti-skid pads are arranged on the two straps.
4. The integrated mine roadway bolting system of claim 3, wherein, 5. The integrated mine roadway bolting system of claim 4, wherein, The tripod comprises a telescopic device (20), three fixing blocks (18), three supporting rods (17), three sliding rods (22) and ground inserts (23), the upper portions of the three supporting rods (17) are provided with supporting tables, the supporting tables are fixedly installed at the lower ends of the high-carbon steel outer pipes (12), the upper portions of the three supporting rods (17) are hingedly connected to the supporting tables, the upper portion of the telescopic device (20) is fixedly installed on the supporting table, the telescopic device (20) has a telescopic function, one ends of the three sliding rods (22) are hingedly connected to the three fixing blocks (18) respectively, the three fixing blocks (18) are fixedly installed on the three supporting rods (17) respectively, the other ends of the three sliding rods (22) are hingedly connected to the telescopic device (20), and the lower end of the telescopic device (20) and the lower ends of the three supporting rods (17) are provided with the ground inserts (23).
6. The integrated mine roadway bolting system of claim 5, wherein, Three protection chains (19) are further included, the three protection chains (19) are installed on the three supporting rods (17), and each two adjacent supporting rods (17) are connected through a protection chain (19).
7. The integrated mine roadway stabilizing and reinforcing system of claim 2, wherein, A plurality of steel grating plates are arranged on the buffer silica gel pad (4), and the plurality of steel grating plates are installed on the supporting strips (2).