Advance support device, advance support system and use method thereof

Abstract

The present invention discloses an advance support device, an advance support system and a method of using the same, comprising a support device, wherein the support device comprises a base, a support mechanism and a support mechanism, wherein the support mechanism is fixedly provided on the top of the base, the top of the support mechanism is connected to the support mechanism, a moving-positioning groove is fixedly provided on the bottom surface of the base, a moving device is embedded and installed in the moving-positioning groove, the support mechanism comprises a supporting cylinder and a telescopic supporting rod, a hinge-connecting mechanism and at least two advance support devices as described in any one of claims 1 to 4, and the relative angular position between the support devices can be adjusted by the hinge-supporting mechanism connected between the support devices, thereby changing the spatial volume of the entire device and being conveniently applicable to the working space of the mining face under different conditions.

Description

Technical field:

[0001] The present invention relates to the field of underground support, and in particular to an advance support device, an advance support system and a use method thereof. Background technology:

[0002] At present, during the production process of the mining face, it is necessary to adopt advanced support. Generally, temporary support is built in the empty top area 2m to 3m in front of the tunneling head. Most of them adopt the following two methods: one is the artificial extension beam construction method, and the other is the safe point column temporary support.

[0003] Both of the above-mentioned two support methods are labor-intensive, complex to operate, and time-consuming. They are not suitable for convenient movement within the mining face space, resulting in a slow support process, affecting the production cycle, or poor support position, causing safety accidents. Summary of the invention:

[0004] The object of the present invention is to provide an advance support device, an advance support system and a method of using the same.

[0005] The present invention is implemented by the following technical solutions:

[0006] An advance support device, comprising a support device, the support device comprising a base, a support mechanism and a support mechanism, the support mechanism is fixedly provided on the top of the base, the top of the support mechanism is connected to the support mechanism, a moving-positioning groove is fixedly provided on the bottom surface of the base, a moving device is embedded and installed in the moving-positioning groove, the support mechanism comprises a supporting oil cylinder and a telescopic support rod, the moving device comprises a plurality of universal rollers, the plurality of universal rollers are rollingly installed on a moving-positioning shaft, the moving-positioning shaft is arranged in the moving-positioning groove, and both ends of the moving-positioning shaft are respectively extended into the positioning cavity through moving-key-type through holes and connected to the automatic adjustment device The movable-key-type through hole is fixedly arranged on both sides of the movable-positioning groove, the positioning cavity is fixed on the base, the automatic adjustment device includes a positioning block, the top and bottom surfaces of the positioning block are respectively attached with iron plates, the upper and lower sides of the positioning block are respectively provided with a first electromagnet and a second electromagnet, the first electromagnet and the second electromagnet are respectively fixedly installed on the top and bottom surfaces of the positioning cavity, the width and length of the positioning block are respectively greater than the width and length of the movable-key-type through hole, the first electromagnet and the second electromagnet are respectively electrically controlled and connected with the movable-controller, and the movable-controller is electrically connected with the movable-signal receiver signal transmission control, The mobile-signal receiver is electrically connected to the signal transmission control of the master controller, the mobile-controller and the mobile-signal receiver are respectively fixedly mounted on the base, the support mechanism includes a first top beam support plate, a second top beam support plate, a rubber plate, a side guard plate, a reinforcing support device and a reinforcing connection device, the side end of the first top beam support plate is fixedly mounted with a side guard plate, the side guard plate is fitted with a side surface of the second top beam support plate, a rubber plate is fixedly mounted on the top surface of the first top beam support plate, a plurality of reinforcing support devices are fixedly arranged between the top and bottom surfaces of the first top beam support plate and the second top beam support plate, and the first top beam support plate and the second top beam support plate are fixedly mounted with a plurality of reinforcing support devices ... A plurality of reinforcing connection devices are fixedly connected between the two side surfaces, and the reinforcing support device includes a reinforcing jack, a reinforcing positioning plate is fixedly installed on the top of the output end of the reinforcing jack, a plurality of reinforcing ribs are fixedly installed on the front and rear sides of the reinforcing positioning plate, and enlarged supports are fixedly installed on the left and right sides of the reinforcing positioning plate, and the bottom ends of the two sides of the enlarged supports are fixedly installed on the top surface of the reinforcing fixing plate, the reinforcing fixing plate is fixedly sleeved on the output end of the reinforcing jack, and reinforcing telescopic support frames are fixedly installed on both sides of the bottom surface of the reinforcing fixing plate, and two reinforcing telescopic support frames are arranged on both sides of the reinforcing jack.

[0007] Preferably, the expanded support includes an arc block, which is fixedly mounted on a reinforcement-positioning plate, and two reinforcement-expanded support plates are hinged on the arc block, and limiting protrusions are respectively fixedly provided on the bottom surfaces of the two reinforcement-expanded support plates, and the limiting protrusions are fitly embedded in the arc grooves and the arc grooves are fixedly provided on the arc disk, and the arc disk is fixedly mounted on the output end of the stepper motor, and the stepper motor is fixedly mounted on the reinforcement-fixing plate, and the stepper motor is electrically connected to the main controller for signal transmission, and the arc disk includes two semicircular disks that are relatively staggered and fixedly connected, and arc grooves are respectively fixedly provided on the two semicircular disks.

[0008] Preferably, the reinforced connection device includes a first connecting block and a second connecting block arranged opposite to each other, a positioning blind hole being fixedly provided on the side of the first connecting block and an adjusting locking mechanism being fixedly installed on the side of the first connecting block, a connecting positioning mechanism being fixedly provided on the side of the second connecting block, the connecting positioning mechanism being opposite to the positioning blind hole and being inserted into the positioning blind hole in a fitting manner, the adjusting locking mechanism including an adjusting sleeve, the adjusting sleeve being communicated with and fixedly connected to the positioning blind hole, a T-shaped rod being slidably connected in the adjusting sleeve, one end of the T-shaped rod being inserted into the adjusting sleeve and fixedly connected to a wedge block, a spring being sleeved on the T-shaped rod, the spring being arranged in the adjusting sleeve and the inner side surface of the adjusting sleeve being fixedly connected, the connecting positioning mechanism including a positioning rod, one end of the positioning rod being fixedly connected to the second connecting block, and the other end being fixedly provided with a hemispherical block, a limiting sleeve being fixedly sleeved on the positioning rod, the limiting sleeve being arranged close to the second connecting block, and a diamond sleeve being sleeved on the positioning rod.

[0009] An advance support system, characterized in that it comprises a hinge-connection mechanism and at least two advance support devices, wherein:

[0010] The two sides of the hinge-support mechanism are respectively fixedly connected to the side surfaces of the second top beam supporting plates on the two supporting devices through hinge-connecting mechanisms, and the hinge-connecting mechanisms are fixedly installed on the side surfaces of the second top beam supporting plates.

[0011] Further preferably, the hinge-connecting mechanism includes a T-shaped groove, in which a plurality of tension springs are fixedly arranged, the hinge-supporting mechanism includes a hinge-fixing plate, hinge-pull rings are fixedly installed on the front and rear sides of the hinge-fixing plate, hinge-limiting grooves are fixedly arranged on the left and right sides of the hinge-fixing plate, hinge-electromagnets are fixedly arranged on the inner side surfaces of the hinge-limiting grooves, the hinge-electromagnets are electrically connected to the hinge-controller control, the hinge-controller is electrically connected to the hinge-signal receiver, the hinge-signal receiver is electrically connected to the main controller signal transmission, a hinge-positioning shaft is fixedly installed in the hinge-limiting groove, the hinge-positioning shaft passes through the hinge-key-type through hole, the hinge-key-type through hole is fixedly installed on the hinge-T-type positioning block, an iron plate is fixedly arranged on one side of the hinge-T-type positioning block, and the other side is fitly inserted into the T-shaped groove and fixedly connected to the tension spring in the T-shaped groove, and the width of the hinge-T-type positioning block is smaller than the hinge-limiting groove.

[0012] Further preferably, a hinge-top beam support plate is fixedly connected to the top surface of the hinge-fixing plate through a reinforcing support device, the hinge-top beam support plate is fitted and coplanarly arranged with the first top beam support plate on the support device, and a hinge-rubber plate is fixed to the top surface of the hinge-top beam support plate.

[0013] A method for using an advanced support system includes the following specific steps:

[0014] S1: The main controller sends a first command, the moving device starts, and the universal rolling ball contacts the ground;

[0015] S2: The reinforcing support device of the support mechanism is activated, so that the first top beam support plate moves downward by a distance of m;

[0016] S3: The main controller issues a second command, the hinge-support mechanism is powered off, and the two support devices are pushed closer to each other;

[0017] S4: The entire support system is moved to the designated position, and the two support devices are separated so that the two support devices and the hinge-support mechanism are in the same line and plane;

[0018] S5: The main controller issues a third instruction, the hinge-support mechanism is powered on, and the hinge-support mechanism is positioned;

[0019] S6: the main controller issues a fourth instruction, the moving device starts again, the universal rolling ball separates from the ground, and the base contacts the ground;

[0020] S7: The reinforcing support device of the support mechanism is started, so that the first top beam support plate moves upward by a distance of m;

[0021] S8: Start the supporting mechanism so that the supporting mechanism and the hinge-supporting mechanism rise to provide support.

[0022] S9: Utilize the above S1 to S8 to arrange and build multiple support systems.

[0023] Advantages of the present invention:

[0024] 1. Through the hinge-support mechanism connecting the support devices, the relative angle position between the support devices can be adjusted, the space volume of the entire device can be changed, and it is convenient to adapt to the working space of the mining face under different conditions;

[0025] 2. The universal moving device is set on the base, so that the supporting device can be moved in different directions, thereby changing the supporting position of the supporting device, facilitating the adjustment of the supporting position, ensuring that the supporting position is the best position, and reducing the probability of safety accidents;

[0026] 3. Through the control of the mobile controller and the force generated by the first electromagnet and the second electromagnet, the position of the universal mobile device can be adjusted, thereby realizing the automatic use of the mobile device, which is more convenient and faster and reduces the difficulty of operation;

[0027] 4. By setting up multiple strengthening support devices and strengthening connection devices, the support strength of the first top beam support plate can be strengthened, and the force uniformity of the first top beam support plate can be ensured. The strengthening support device can also expand the support area according to actual needs, which can prevent a certain strengthening support device from being damaged and continue to ensure the support effect;

[0028] 5. The advance support system utilizes a hinge-support mechanism and a universal moving device. During use, only the tail support device can be moved forward to the front end of the head support device, while the other groups of support devices remain stationary, thus reducing the adjustment time and ensuring the continuous progress of the support operation. Description of the drawings:

[0029] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0030] Figure 1 It is a structural schematic diagram of an advanced support device according to the present invention;

[0031] Figure 2 The present invention Figure 1 Schematic diagram of the local structure;

[0032] Figure 3 The present invention Figure 2 A schematic diagram of the cross-sectional structure of the mobile device;

[0033] Figure 4 The present invention Figure 2 Schematic diagram of the explosion structure of the middle top beam support;

[0034] Figure 5 The present invention Figure 2 Schematic diagram of the explosion structure of the middle reinforcement support device;

[0035] Figure 6 The present invention Figure 2 Schematic diagram of the explosion structure of the reinforced connection device;

[0036] Figure 7 The present invention Figure 1 Schematic diagram of the explosion structure of the middle connection structure;

[0037] Figure 8 This is a schematic diagram of the control block of the present invention;

[0038] Fig. 9 This is a schematic structural diagram of an advanced support system described in the present invention.

[0039] In the figure: base 1, universal ball 101, positioning block 102, first electromagnet 103, second electromagnet 104, support mechanism 2, support mechanism 3, hinge-support mechanism 4, hinge-fixing plate 401, hinge-pull ring 402, hinge-limiting groove 403, hinge-electromagnet 404, hinge-positioning shaft 405, hinge-T-type positioning block 406, hinge-key-type through hole 407, first top beam support plate 5, rubber plate 6, side guard plate 7, reinforced support device 8, reinforced-jack 801, reinforced-positioning plate 802, reinforced- Telescopic support frame 803, reinforcement-fixing plate 804, reinforcement-rotation device 805, reinforcement-enlarged support plate 806, reinforcement-rib plate 807, reinforcement connection device 9, first connection block 901, connection positioning mechanism 902, second connection block 903, adjustment locking mechanism 904, hinge-connecting mechanism 10, movement-controller 11, hinge-controller 12, movement-signal receiver 13, hinge-signal receiver 14, main controller 15, second top beam support plate 16, stepper motor 17, support system 1101-1115. Specific implementation method:

[0040] 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.

[0041] like Figure 1 - Fig. 9 As shown, the present invention provides the following technical solutions: an advance support device, including a support device, the support device including a base 1, a support mechanism 2 and a support mechanism 3, the support mechanism 2 is fixedly provided on the top of the base 1, the support mechanism 3 is connected to the top of the support mechanism 2, a moving-positioning groove is fixedly provided on the bottom surface of the base 1, a moving device is embedded and installed in the moving-positioning groove, and the support mechanism 2 includes a supporting cylinder and a telescopic support rod.

[0042] The moving device includes a plurality of universal rolling balls 101, which are rollingly mounted on the moving-positioning shaft, the moving-positioning shaft is arranged in the moving-positioning groove, and the two ends of the moving-positioning shaft are respectively extended into the positioning cavity through the moving-key-shaped through holes and fixedly connected with the automatic adjustment device, the moving-key-shaped through holes are fixedly arranged on both sides of the moving-positioning groove, the positioning cavity is fixed on the base 1, and the automatic adjustment device includes a positioning block 102, the top and bottom surfaces of the positioning block 102 are respectively attached with iron plates, and the upper and lower sides of the positioning block 102 are respectively provided with a first electromagnet 103 and a second electromagnet The magnet 104, the first electromagnet 103 and the second electromagnet 104 are fixedly mounted on the top and bottom surfaces of the positioning cavity respectively, the width and length of the positioning block 102 are respectively greater than the width and length of the moving-key type through hole, the first electromagnet 103 and the second electromagnet 104 are respectively electrically controlled and connected to the moving-controller 11, the moving-controller 11 is electrically connected to the signal transmission control of the moving-signal receiver 13, the moving-signal receiver 13 is electrically connected to the signal transmission control of the main controller 15, and the moving-controller 11 and the moving-signal receiver 13 are respectively fixedly mounted on the base 1.

[0043] The supporting mechanism 3 includes a first top beam support plate 5, a second top beam support plate 16, a rubber plate 6, a side guard plate 7, a reinforcing support device 8 and a reinforcing connection device 9. The side end of the first top beam support plate 5 is fixedly installed with a side guard plate 7, and the side guard plate 7 is arranged in close contact with a side surface of the second top beam support plate 16. A rubber plate 6 is fixedly installed on the top surface of the first top beam support plate 5. A plurality of reinforcing support devices 8 are fixedly provided between the top and bottom surfaces of the first top beam support plate 5 and the second top beam support plate 16, and a plurality of reinforcing connection devices 9 are respectively fixedly connected between the two side surfaces of the first top beam support plate 5 and the second top beam support plate 16.

[0044] The strengthening support device 8 includes a strengthening-jack 801, a strengthening-positioning plate 802 is fixedly installed on the top of the output end of the strengthening-jack 801, and a plurality of strengthening-ribs 807 are fixedly installed on the front and rear sides of the strengthening-positioning plate 802, respectively, and an expansion support is fixedly installed on the left and right sides of the strengthening-positioning plate 802, and the bottom ends of the two sides of the expansion support are respectively fixedly installed on the top surface of the strengthening-fixing plate 804, and the strengthening-fixing plate 804 is fixedly sleeved on the output end of the strengthening-jack 801, and the two sides of the bottom surface of the strengthening-fixing plate 804 are respectively fixedly installed with strengthening-telescopic support frames 803, and two strengthening-telescopic support frames 803 are arranged on both sides of the strengthening-jack 801.

[0045] The expanded support includes an arc block, which is fixedly mounted on the reinforcement-positioning plate 802. Two reinforcement-expanded support plates 806 are hinged on the arc block. Limiting protrusions are fixedly provided on the bottom surfaces of the two reinforcement-expanded support plates 806. The limiting protrusions are fitly embedded in the arc grooves and the arc grooves are fixedly set on the arc disk. The arc disk is fixedly mounted on the output end of the stepper motor 17. The stepper motor 17 is fixedly mounted on the reinforcement-fixing plate 804. The stepper motor 17 is electrically connected to the main controller 15 for signal transmission. The arc disk includes two semicircular disks that are relatively staggered and fixedly connected, and arc grooves are fixedly provided on the two semicircular disks.

[0046] The strengthening connection device 9 includes a first connection block 901 and a second connection block 903 which are arranged opposite to each other. A positioning blind hole is fixedly provided on the side of the first connection block 901 and an adjusting locking mechanism 904 is fixedly installed on the side of the first connection block 901. A connection positioning mechanism 902 is fixedly provided on the side of the second connection block 903. The connection positioning mechanism 902 is directly opposite to the positioning blind hole and is inserted into the positioning blind hole in a fitting manner. The adjusting locking mechanism 904 includes an adjusting sleeve, which is fixedly connected to the positioning blind hole. A T-bar is fitted and slidably connected in the adjusting sleeve. One end of the T-bar is inserted into the adjusting sleeve and fixedly connected to the wedge block. A spring is sleeved on the T-bar. The spring is arranged in the adjusting sleeve and the inner side of the adjusting sleeve is fixedly connected. The connection positioning mechanism 902 includes a positioning rod, one end of which is fixedly connected to the second connection block 903, and the other end is fixedly provided with a hemispherical block. A limiting sleeve is fixedly sleeved on the positioning rod. The limiting sleeve is arranged close to the second connection block 903, and a diamond sleeve is sleeved on the positioning rod.

[0047] An advance support system comprises a hinge-connection mechanism 10 and at least two advance support devices, wherein:

[0048] The two sides of the hinge-support mechanism 4 are fixedly connected to the side surfaces of the second top beam supporting plates 16 on the two supporting devices through the hinge-connecting mechanism 10 , and the hinge-connecting mechanism 10 is fixedly installed on the side surfaces of the second top beam supporting plates 16 .

[0049] Further, the hinge-connecting mechanism 10 includes a T-shaped groove, in which a plurality of tension springs are fixedly arranged, the hinge-supporting mechanism 4 includes a hinge-fixing plate 401, hinge-pull rings 402 are fixedly arranged on the front and rear sides of the hinge-fixing plate 401, hinge-limiting grooves 403 are fixedly arranged on the left and right sides of the hinge-fixing plate 401, hinge-limiting grooves 403 are fixedly arranged on the inner side of the hinge-limiting grooves 403, the hinge-electromagnet 404 is fixedly arranged on the inner side of the hinge-limiting grooves 403, the hinge-electromagnet 404 is electrically connected to the hinge-controller 12, and the hinge-controller 12 is connected to the hinge-signal receiver 14. Electrical connection, the hinge-signal receiver 14 is electrically connected with the main controller 15 for signal transmission, a hinge-positioning shaft 405 is fixedly installed in the hinge-limiting groove 403, the hinge-positioning shaft 405 passes through the hinge-key-type through hole 407, the hinge-key-type through hole 407 is fixedly installed on the hinge-T-type positioning block 406, an iron plate is fixedly provided on one side surface of the hinge-T-type positioning block 406, and the other side is fitly inserted into the T-shaped groove and fixedly connected with the tension spring in the T-shaped groove, and the width of the hinge-T-type positioning block 406 is smaller than the hinge-limiting groove 403.

[0050] Furthermore, a hinge-top beam support plate is fixedly connected to the top surface of the hinge-fixing plate 401 through a reinforcing support device 8, the hinge-top beam support plate is fitted and coplanarly arranged with the first top beam support plate 5 on the support device, and a hinge-rubber plate is fixed to the top surface of the hinge-top beam support plate.

[0051] A method for using an advanced support system includes the following specific steps:

[0052] S1: the main controller 15 issues a first instruction, the moving device starts, and the universal rolling ball 101 contacts the ground;

[0053] That is, the movement-signal receiver 13 transmits a signal to the movement-controller 11, so that the second electromagnet 104 is powered, the first electromagnet 103 is powered off, the positioning block 102 moves downward in the positioning cavity, and the universal ball 101 contacts the ground;

[0054] S2: The reinforcing support device 8 of the support mechanism 3 is started, so that the first top beam support plate 5 moves downward by a distance m;

[0055] That is, the reinforcement-jack 801 is started, so that the reinforcement-positioning plate 802 and the reinforcement-fixing plate 804 are lowered, driving the first top beam support plate 5 to move downward, and at the same time, the reinforcement connection device 9 is also moving, the first connection block 901 moves downward, and the wedge block of the adjustment locking mechanism 904 contacts the top of the diamond sleeve of the connection positioning mechanism 902, ensuring the normal downward movement of the first top beam support plate 5;

[0056] S3: the main controller 15 issues a second instruction, the hinge-support mechanism 4 is powered off, and the two support devices are pushed closer to each other;

[0057] That is, the hinge-electromagnet 404 is powered off, and the staff inserts the operating rod into the hinge-pull ring 402 to push the two supporting devices closer to each other;

[0058] S4: the entire support system is moved to a designated position, and the two support devices are separated so that the two support devices and the hinge-support mechanism 4 are in the same line and in the same plane;

[0059] S5: the main controller 15 issues a third instruction, the moving device is started again, the universal roller ball (101) is separated from the ground, and the base 1 contacts the ground;

[0060] That is, the hinge-electromagnet 404 is powered, the hinge-T-shaped positioning block 406 is attracted by the hinge-electromagnet 404, and the hinge-support mechanism 4 is positioned;

[0061] S6: the main controller 15 issues a fourth instruction, the moving device is started again, the universal rolling ball 101 is separated from the ground, and the base 1 is in contact with the ground;

[0062] That is, the second electromagnet 104 is powered off, the first electromagnet 103 is powered on, the positioning block 102 moves upward in the positioning cavity, the universal ball 101 is separated from the ground, and the base 1 is in contact with the ground;

[0063] S7: The reinforcing support device 8 of the support mechanism 3 is started, so that the first top beam support plate 5 moves upward by a distance m;

[0064] S8: Start the support mechanism 2, so that the support mechanism 3 and the hinge-support mechanism 4 rise to provide support. The rubber plate 6 and the hinge-rubber plate are in contact with the top surface of the mining surface. By utilizing the deformation effect of rubber, the top surface of the mining surface can be deformed and covered according to the different concave and convex parts.

[0065] S9: Using the above S1 to S8, the support system 1101-1115 is arranged and constructed.

[0066] At the same time, the advance support system utilizes the hinge-support mechanism 4 and the moving device. During use, only the tail support device can be moved forward to the front end of the head support device, and the other groups of support devices remain stationary, thereby reducing the adjustment time and ensuring the continuous progress of the support operation.

[0067] Among them, the reinforced connection device 9 is also moving, the first connection block 901 moves downward, and after the wedge block of the adjustment locking mechanism 904 contacts the top of the diamond sleeve of the connection positioning mechanism 902, it continues to move downward, and the limiting sleeve realizes the limiting of the diamond sleeve. When the wedge block of the adjustment locking mechanism 904 moves completely to the bottom surface of the diamond sleeve, the first connection block 901 and the second connection block 903 can be separated to achieve disassembly.

[0068] Among them, during the use of the enhanced support device 8, the main controller 15 sends an operation instruction to the stepper motor 17, and the stepper motor 17 rotates, causing the arc disk to rotate, and the enhanced-enlarged support plate 806 to swing, thereby expanding the expenditure area and improving the support effect.

[0069] 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 advanced support device, characterized in that: The invention comprises a support device, the support device comprising a base (1), a support mechanism (2) and a support mechanism (3), the support mechanism (2) being fixedly provided on the top of the base (1), the support mechanism (2) being connected to the top of the support mechanism (3), a moving-positioning groove being fixedly provided on the bottom surface of the base (1), a moving device being embedded and installed in the moving-positioning groove, the support mechanism (2) comprising a supporting oil cylinder and a telescopic support rod, the moving device comprising a plurality of universal roller balls (101), the plurality of universal roller balls (101) being rollingly installed on a moving-positioning shaft, the moving-positioning shaft being arranged in the moving-positioning groove and the two ends of the moving-positioning shaft respectively extending into the positioning cavity through moving-key-shaped through holes and being fixedly connected to the automatic adjustment device, The movable-key-shaped through hole is fixedly arranged on both sides of the movable-positioning groove, the positioning cavity is fixed on the base (1), the automatic adjustment device comprises a positioning block (102), the top surface and the bottom surface of the positioning block (102) are respectively attached with iron plates, the upper and lower sides of the positioning block (102) are respectively provided with a first electromagnet (103) and a second electromagnet (104), the first electromagnet (103) and the second electromagnet (104) are respectively fixedly installed on the top surface and the bottom surface of the positioning cavity, the width and length of the positioning block (102) are respectively greater than the width and length of the movable-key-shaped through hole, the first electromagnet (103) and the second electromagnet (104) are respectively electrically controlled and connected to the movable-controller (11), and the movable-controller (11) is electrically controlled and connected to the movable-controller (11). ) is electrically connected to a mobile-signal receiver (13) for signal transmission control, the mobile-signal receiver (13) is electrically connected to a master controller (15) for signal transmission control, the mobile-controller (11) and the mobile-signal receiver (13) are respectively fixedly mounted on a base (1), the support mechanism (3) comprises a first top beam support plate (5), a second top beam support plate (16), a rubber plate (6), a side guard plate (7), a reinforcing support device (8) and a reinforcing connection device (9), the side end of the first top beam support plate (5) is fixedly mounted with a side guard plate (7), the side guard plate (7) is arranged to fit with a side surface of the second top beam support plate (16), the top surface of the first top beam support plate (5) is fixedly mounted with a rubber plate (6), the first A plurality of reinforcing support devices (8) are fixedly provided between the top and bottom surfaces of the top beam support plate (5) and the second top beam support plate (16), and a plurality of reinforcing connection devices (9) are respectively fixedly connected between the two side surfaces of the first top beam support plate (5) and the second top beam support plate (16), the reinforcing support device (8) comprising a reinforcing jack (801), a reinforcing positioning plate (802) being fixedly installed on the top of the output end of the reinforcing jack (801), a plurality of reinforcing ribs (807) being respectively fixedly installed on the front and rear sides of the reinforcing positioning plate (802), an enlarged support being respectively fixedly installed on the left and right sides of the reinforcing positioning plate (802), and the bottom ends of both sides of the enlarged support being respectively fixedly installed on the top surface of the reinforcing fixing plate (804),The reinforcement-fixing plate (804) is fixedly sleeved on the output end of the reinforcement-jack (801), and reinforcement-telescopic support frames (803) are respectively fixedly installed on both sides of the bottom surface of the reinforcement-fixing plate (804), and two reinforcement-telescopic support frames (803) are arranged on both sides of the reinforcement-jack (801).

2. The advance support device according to claim 1, characterized in that: The enlarged support comprises an arc block, the arc block is fixedly mounted on the reinforcement-positioning plate (802), two reinforcement-enlarged support plates (806) are hingedly connected to the arc block, and limiting protrusions are respectively fixedly provided on the bottom surfaces of the two reinforcement-enlarged support plates (806), the limiting protrusions are fit-fitted and embedded in the arc groove, and the arc groove is fixedly arranged on the arc disk, the arc disk is fixedly mounted on the output end of the stepper motor (17), the stepper motor (17) is fixedly mounted on the reinforcement-fixing plate (804), the stepper motor (17) is electrically connected to the main controller (15) for signal transmission, and the arc disk comprises two semicircular disks that are relatively staggered and fixedly connected, and the two semicircular disks are respectively fixedly provided with arc grooves.

3. The advance support device according to claim 2, characterized in that: The reinforcing connection device (9) comprises a first connection block (901) and a second connection block (903) arranged opposite to each other, a positioning blind hole being fixedly provided on the side of the first connection block (901) and an adjusting locking mechanism (904) being fixedly installed on the side of the first connection block (901), a connection positioning mechanism (902) being fixedly provided on the side of the second connection block (903), the connection positioning mechanism (902) being directly opposite to the positioning blind hole and being inserted into the positioning blind hole in a close fit, the adjusting locking mechanism (904) comprising an adjusting sleeve, the adjusting sleeve being fixedly connected to the positioning blind hole The adjusting sleeve is fixedly connected, a T-shaped rod is fitted and slidably connected inside the adjusting sleeve, one end of the T-shaped rod is inserted into the adjusting sleeve and fixedly connected to the wedge block, a spring is sleeved on the T-shaped rod, the spring is arranged in the adjusting sleeve and fixedly connected to the inner side of the adjusting sleeve, the connection positioning mechanism (902) comprises a positioning rod, one end of the positioning rod is fixedly connected to the second connecting block (903), and the other end is fixedly provided with a hemispherical block, a limiting sleeve is fixedly sleeved on the positioning rod, the limiting sleeve is arranged close to the second connecting block (903), and a diamond sleeve is sleeved on the positioning rod.

4. An advanced support system, characterized in that: The invention comprises a hinge-connecting mechanism (10) and at least two advance support devices according to any one of claims 1 to 3, wherein: Both sides of the hinge-support mechanism (4) are fixedly connected to the side surfaces of the second top beam support plates (16) on the two support devices via hinge-connection mechanisms (10), respectively; the hinge-connection mechanisms (10) are fixedly mounted on the side surfaces of the second top beam support plates (16).

5. The advance support system according to claim 4, characterized in that: The hinge-connecting mechanism (10) comprises a T-shaped groove, in which a plurality of tension springs are fixedly arranged, the hinge-supporting mechanism (4) comprises a hinge-fixing plate (401), hinge-pulling rings (402) are fixedly installed on the front and rear sides of the hinge-fixing plate (401), hinge-limiting grooves (403) are fixedly arranged on the left and right sides of the hinge-fixing plate (401), hinge-electromagnets (404) are fixedly arranged on the inner side of the hinge-limiting grooves (403), the hinge-electromagnets (404) are electrically connected to the hinge-controller (12), and the hinge-controller (12) is connected to the hinge-signal receiver (1 4) electrical connection, the hinge-signal receiver (14) is electrically connected to the main controller (15) for signal transmission, a hinge-positioning shaft (405) is fixedly installed in the hinge-limiting groove (403), the hinge-positioning shaft (405) passes through the hinge-key-shaped through hole (407), the hinge-key-shaped through hole (407) is fixedly installed on the hinge-T-shaped positioning block (406), an iron plate is fixedly provided on one side of the hinge-T-shaped positioning block (406), and the other side is inserted into the T-shaped groove and fixedly connected to the tension spring in the T-shaped groove, and the width of the hinge-T-shaped positioning block (406) is smaller than the hinge-limiting groove (403).

6. The advance support system according to claim 5, characterized in that: A hinge-top beam support plate is fixedly connected to the top surface of the hinge-fixing plate (401) via a reinforcing support device (8); the hinge-top beam support plate is fitted with and coplanarly arranged on the first top beam support plate (5) on the support device; and a hinge-rubber plate is fixed to the top surface of the hinge-top beam support plate.

7. The advanced support system according to claim 6, characterized in that: The method of using the advanced support system includes the following specific steps: S1: the main controller (15) issues a first instruction, the moving device is started, and the universal rolling ball (101) contacts the ground; S2: the reinforcing support device (8) of the support mechanism (3) is activated, so that the first top beam support plate (5) moves downward a distance of m; S3: the main controller (15) issues a second command, the hinge-support mechanism (4) is powered off, and the two support devices are pushed closer to each other; S4: the entire support system is moved to a designated position, and the two support devices are separated so that the two support devices and the hinge-support mechanism (4) are collinear and coplanar; S5: the main controller (15) issues a third instruction, the hinge-support mechanism (4) is powered on, and the hinge-support mechanism (4) is positioned; S6: the main controller (15) issues a fourth instruction, the moving device is started again, the universal rolling ball (101) is separated from the ground, and the base (1) contacts the ground; S7: the reinforcing support device (8) of the support mechanism (3) is activated, so that the first top beam support plate (5) moves upward a distance of m; S8: starting the supporting mechanism (2) so that the supporting mechanism (3) and the hinge-supporting mechanism (4) rise to provide support; S9: Utilize the above S1 to S8 to arrange and build multiple support systems.

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