Quickly-built supporting equipment for pumped storage power station workshop exploration adit and supporting operation method

Abstract

The invention discloses rapidly-built supporting equipment for an exploration adit of a pumped storage power station plant and a supporting operation method, belongs to the technical field of supporting equipment, and aims to solve the problems that the exploration adit possibly encounters a softer rock stratum or a crushed zone due to gradual change of a cavern environment, and if the strength of the supporting equipment is insufficient, the cavern can not be effectively supported, and the supporting equipment cannot be used for supporting the adit effectively. And deformation or collapse of the cavern is caused, and the overall protection effect is reduced. The device comprises an arched supporting module, a supporting carrying frame, a carrying rapid adjusting assembly, a back shore limiting assembly, a vertical supporting sleeve and a height adjusting assembly. A plurality of arched supporting modules are arranged to form a module, and the multiple modules are combined to be used for supporting a main body in the depth direction of the interior of the adit, so that the overall protection effect is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of support equipment, and in particular to a fast-built support equipment and a support operation method for a pumped-storage power station building exploration flat tunnel. Background Art

[0002] The exploration of the flat tunnel for the plant building of a pumped-storage power station is an important link in the construction process of a pumped-storage power station. A pumped-storage power station is a hydropower station that uses electricity during the low power load period to pump water to the upper reservoir and releases water to generate electricity during the peak power load period. The flat tunnel is a form of pumped-storage power station, consisting of an upper and lower reservoir and corresponding sluice gates. A tunnel is excavated between the reservoir at the bottom of the valley and the reservoir at the top of the mountain to form a U-shaped hydraulic channel. The main purpose of the exploration of the flat tunnel is to carry out detailed survey and design and geological exploration work, and to understand important information such as the geological structure, lithology distribution, and hydrogeological conditions of the construction area. During the construction of the exploration flat tunnel for the plant building of a pumped-storage power station, in order to ensure the stability of the cavern and the safety of construction, support equipment is usually required. The main function of the support equipment is to prevent the cavern from collapsing or deforming during the excavation process and to maintain the stability of the shape and size of the cavern. In the existing support equipment, anchor rods are driven into the cavern for reinforcement. Due to the gradual changes in the cavern environment, the exploration flat tunnel may encounter softer rock layers or broken zones. At this time, if the strength of the support equipment is insufficient, it cannot effectively support the cavern, causing the cavern to deform or collapse, reducing the overall protection effect. At the same time, due to the limited space inside the cavern, the size of the existing support equipment itself cannot be adjusted. The transportation of the support equipment is not only time-consuming and labor-intensive, but also prone to safety accidents. In addition, the safety protection structure in the existing support equipment often needs to be set up independently, which takes up the space of the support equipment. Summary of the invention

[0003] In response to the problems existing in the prior art, the present invention provides a quickly constructed support equipment and support operation method for exploration of a pumped-storage power station plant building. A plurality of modules are combined with each other to provide main body support along the depth direction of the interior of the flat tunnel, thereby improving the overall protection effect.

[0004] The present invention is implemented as follows: a fast-built support equipment for pumped-storage power station building exploration flat tunnel, comprising an arch support module, a support carrier, a quick-adjustment component, a top support limit component, a vertical support sleeve and a height adjustment component; the arch support module for supporting the main body along the depth direction inside the flat tunnel is divided into several groups, and mutually connected support carriers are arranged between two adjacent groups of arch support modules; a plurality of groups of top support limit components for quickly supporting operations according to the top state of the flat tunnel are arranged along the upper circumferential edge of the arch support module; a quick-adjustment component for installing a corresponding protection structure and supporting the stable direction of the upward filling material structure is arranged on the lower inner side of the arch support module; vertical support sleeves for stable support are integrally formed at the lower ends of both sides of the arch support module, and a height adjustment component that can slide up and down to adjust the support according to the flatness of the ground is arranged in the center of the vertical support sleeve.

[0005] Preferably, two groups of arched support modules are interconnected through a support carrier, and the top support limit assembly can be used to quickly support the operation according to the state of the top of the flat hole. By using a quick adjustment assembly located on the inner side below the arched support module, the corresponding protection structure and the support structure for upward filling materials can be installed to ensure stability. Through the vertical support sleeve, the lower ends of both sides of the arched support module are integrally formed to provide support stability. Through the height adjustment assembly, the support can be adjusted by sliding up and down according to the flatness of the ground to improve the overall protection effect.

[0006] Preferably, the arch support module includes an arch frame, a reinforcement plate, a mounting column and a monitor. An arch filling groove is opened in the center of the arch frame. Both sides of the arch frame are integrally formed with a reinforcement plate. A monitor is arranged along the edge of the reinforcement plate. A wireless signal device is arranged inside the monitor. Mounting columns for carrying quick adjustment components are arranged on both sides of the arch frame below the monitor. The monitor can be used to observe the internal pressure-bearing structure and provide feedback in time through the wireless signal device. The reinforcement plate can be used to prevent lateral impact, form protection, and increase the protective effect of the monitor. The arch filling groove can be used to fill the prefabricated support material inward to facilitate the filling of concrete mortar.

[0007] Preferably, the quick adjustment component includes a first mounting module and a second mounting module. The first mounting module and the second mounting module have the same structural setting, and the first mounting module and the second mounting module are arranged relative to each other. By relative setting the first mounting module and the second mounting module, a bidirectional adjustment mounting structure can be formed.

[0008] Preferably, the first carrying module and the second carrying module include a carrying frame, a connecting frame, an adjusting frame, a first adjusting bolt, a connecting column, a second adjusting bolt, an adjusting pin, a third adjusting bolt, a fourth adjusting bolt, a sleeve, a fifth adjusting bolt, a mounting tube and a mounting plate. The carrying frame, the connecting frame and the adjusting frame are all arranged in two groups opposite to each other. A connecting column is provided between the carrying frame and the connecting frame. A mounting tube is provided between the two groups of carrying frames and the connecting frames. A mounting plate is provided in the middle of the mounting tube. A through hole is opened in an annular direction on the mounting tube. The corresponding wire mesh and steel structure plate are installed through the through hole by using the mounting tube to enhance the supporting performance and prevent falling.

[0009] Preferably, the second adjusting bolt drives the connecting column to drive the installation tube to adjust the operation, a first adjusting bolt is provided at the end of the carrying frame away from the connecting column, an adjusting pin is provided between the connecting frame and the adjusting frame, a third adjusting bolt is sleeved on the outer side of the adjusting pin, a fourth adjusting bolt is provided at the end of the connecting frame away from the connecting column, a socket is provided in the middle of the carrying frame, the connecting frame and the adjusting frame, a sleeve is provided at the end of the adjusting frame away from the adjusting pin, a fifth adjusting bolt is sleeved on the outer side of the sleeve, the carrying frame is installed on the installation column by using the first adjusting bolt, and the fifth adjusting bolt drives the sleeve to be installed on the installation column.

[0010] Preferably, the top support and limiting assembly includes a balance plate, a guide plate, a sleeve, a spring rod, a hydraulic cylinder, a hydraulic rod, a fitting arc surface, a corresponding hole, a mounting sleeve, a first docking hole, a rebound layer, an anti-arc overflow plate, a connecting spring, a docking plate, an extension hole, a second docking hole and an embedding groove. A guide plate is provided in the middle of the balance plate, and a plurality of sets of sleeves are horizontally passed through the guide plate. Both ends of the guide plate are provided with spring rods connected to the balance plate, and a damper is provided inside the spring rod. Both ends of the balance plate are provided with hydraulic rods, and the hydraulic cylinder drives the hydraulic rod to drive the balance plate to lift the balance plate. Corresponding holes are opened near the end of the balance plate, and a docking plate is sleeved on one end of the balance plate. Mounting sleeves are provided on both sides of the connecting plate, and a first docking hole which is plugged into and installed with the corresponding hole is provided in the center of the mounting sleeve. An anti-arc overflow plate is provided at the bottom of the balancing plate, and a fitting arc surface is provided at the bottom of the anti-arc overflow plate. An embedding groove for embedding and installing the docking plate is provided at one end of the balancing plate away from the mounting sleeve. A plurality of groups of extension holes which are convenient for passing through the filling pipe are provided horizontally on the docking plate. Second docking holes corresponding to the corresponding holes are provided on both sides of the docking plate. A rebound layer is provided in the middle of the anti-arc overflow plate, and a connecting spring is provided between the anti-arc overflow plate and the balancing plate. A damper is provided inside the connecting spring. The hydraulic cylinder drives the hydraulic rod to drive the lifting operation of the balancing plate, thereby improving the overall hydraulic control.

[0011] Preferably, the outer wall of the vertical support sleeve is coated with an anti-corrosion coating, a support platform is provided on the inner side of the lower end of the vertical support sleeve, a through groove is provided in the middle of the support platform, an adjustment space for accommodating the movable adjustment of the height adjustment component is provided inside the vertical support sleeve, an adjustment groove connected to the adjustment space is vertically provided at the side end of the vertical support sleeve, a steel structure support box is provided on the top of the vertical support sleeve, and the fixed plate drives the internal vertical support plate to slide along the adjustment groove.

[0012] Preferably, the support platform is provided with in-depth holes distributed in a rectangular array on the vertical support sleeve, a level ruler connected to the vertical support sleeve is provided above the in-depth holes, positioning holes are linearly opened on both sides of the adjustment groove, a flashing light is provided on the top of the adjustment groove, a vibration sensor is provided inside the flashing light, the vibration sensor feeds back a signal to the flashing light, and then the concrete pipe is penetrated inside the horizontal pipe for filling operation, thereby improving the overall penetration stability performance.

[0013] Preferably, the height adjustment assembly includes a steel plate, a plug column, a horizontal through tube, a vertical support plate, a fixed plate, a through column and a sixth adjusting bolt. A vertical support plate is provided on the top of the steel plate. Corresponding holes are provided in a rectangular through-hole on the vertical support plate. A horizontal through tube is provided inside the corresponding hole. Columns are linearly provided on both sides of the steel plate. The side ends of the vertical support plate are fixedly connected to the fixed plate. Removable through columns are provided at both ends of the fixed plate. The sixth adjusting bolt is sleeved on the through column, and the through column is driven by the sixth adjusting bolt to penetrate into the positioning hole for installation operation.

[0014] Beneficial effects of the present invention:

[0015] 1. Multiple groups of arch support modules form a module, and multiple groups of modules are combined with each other to provide main support along the depth direction of the flat tunnel. Two groups of arch support modules are connected to each other through support carriers. Through the top support limit assembly, the support operation can be quickly supported according to the top state of the flat tunnel. By using the quick adjustment assembly located on the inner side below the arch support module, the corresponding protection structure and the support upward filling material structure can be installed to ensure stability. Through the vertical support sleeve, the lower end of both sides of the arch support module is integrally formed for support stability. Through the height adjustment assembly, it can slide up and down to adjust the support according to the flatness of the ground to improve the overall protection effect.

[0016] 2. When loading, first put the arch support module inside according to the state of the exploration flat hole, use the steel plate to quickly place it on the ground, and stabilize it by inserting the column into the underground to make the base stable. Observe the balance state of the level ruler, and the arch support module slides along the vertical support plate through the vertical support sleeve to adjust the appropriate height. Then, the sixth adjusting bolt drives the column to penetrate the positioning hole for installation. Then, according to the side wall conditions, insert the horizontal pipe through the corresponding hole and the deep hole in turn to reinforce the side wall. The vibration sensor feedbacks the signal to the flashing light, and then the concrete pipe is inserted into the inside of the horizontal pipe for filling to improve the overall connection stability.

[0017] 3. When performing top support, the arch frame is supported by the top support limit assembly. Due to the uneven top, its hydraulic cylinder drives the hydraulic rod to drive the balance plate to lift and support it in turn. According to the degree of pressure change, the force on the guide plate is slowed down and supported by the spring rod. The first adjusting bolt is used to install the carrying frame on the mounting column. The fifth adjusting bolt drives the sleeve to be installed on the mounting column. The third adjusting bolt uses the adjusting pin to drive the connecting frame and the adjusting frame to perform steering adjustment. The second adjusting bolt drives the connecting column to drive the installation tube to adjust the operation so that the corresponding structure is installed and positioned, and the equipment is filled upward so that the material passes through the casing to make the top filling stable. When the overall filling is completed, the installation tube is used to install the corresponding wire mesh and steel structure plate through the perforation to enhance the supporting performance and prevent falling.

[0018] 4. On the one hand, the transverse pipe combination arranged in a rectangular array forms a support structure to reinforce the side wall of the cavern. At the same time, the transverse pipe can be used as a channel for connecting concrete pipes for filling operations. One transverse pipe can be selected from multiple transverse pipe combinations as a grouting channel, which improves the selectivity of the grouting channel and avoids the debris generated by the erection of the support equipment blocking the grouting port and delaying the construction timing.

[0019] 5. The vertical support sleeves and height adjustment components are connected by horizontal pipes arranged in a rectangular array, which can not only meet the height adjustment requirements of the support equipment in the longitudinal direction, but also form a stable support structure for the support equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the arch support module of the present invention;

[0022] Figure 3 This is a schematic diagram of the quick adjustment assembly of the present invention;

[0023] Figure 4 It is a schematic diagram of the top support and limiting assembly of the present invention;

[0024] Figure 5 A schematic diagram of a guide plate of the present invention;

[0025] Figure 6 FIG. 2 is a schematic diagram of the balance board of the present invention from another angle.

[0026] Figure 7 It is a schematic diagram of the combination of the vertical support sleeve and the height adjustment component of the present invention;

[0027] Figure 8 It is a schematic diagram of a support platform of the present invention;

[0028] Fig. 9 It is a schematic diagram of a vertical support sleeve of the present invention;

[0029] In the figure, 1, arch support module; 2, support carrier; 3, quick adjustment component; 4, top support limit component; 5, vertical support sleeve; 6, height adjustment component; 101, arch frame; 102, arch filling slot; 103, reinforcement plate; 104, installation column; 105, monitor; 301, first mounting module; 302, second mounting module; 303, mounting frame; 304, connecting frame; 305, adjustment frame; 306, jack; 307, first adjustment bolt; 308, connecting column; 309, second adjustment bolt; 310, adjustment pin; 311, third adjustment bolt; 312, fourth adjustment bolt; 313, sleeve; 314, fifth adjustment bolt; 315, installation cylinder; 316, installation plate; 317, perforation; 401, balance plate; 402, guide plate; 403, 1. Insert the sleeve; 404. Spring rod; 405. Hydraulic cylinder; 406. Hydraulic rod; 407. Fit the arc surface; 408. Corresponding hole; 409. Install the sleeve; 410. The first docking hole; 411. Resilient layer; 412. Anti-overflow arc plate; 413. Connecting spring; 414. Docking plate; 415. Extension hole; 416. The second docking hole; 417. Embedded groove; 501. Anti-corrosion coating; 502. Insert the groove; 503. Support platform; 504. Deep hole; 505. Steel structure support box; 506. Level ruler; 507. Flashing light; 508. Adjustment space; 509. Adjustment groove; 510. Positioning hole; 601. Steel plate; 602. Insert the column; 603. Horizontal insertion pipe; 604. Corresponding hole; 605. Vertical support plate; 606. Fixing plate; 607. Insert the column; 608. The sixth adjustment bolt. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0032] In addition, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features.

[0033] Thus, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0034] In the description of the invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the invention can be understood according to specific circumstances.

[0035] The electrical devices, controllers, etc. described in the present invention are all conventionally configured, and the electrical connection method is also conventionally connected.

[0036] like Figure 1-2 As shown, the present invention provides an embodiment: a fast-built support equipment for pumped-storage power station building exploration flat tunnel, comprising an arch support module 1, a support carrier 2, a quick adjustment component 3, a top support limit component 4, a vertical support sleeve 5 and a height adjustment component 6; the arch support module 1 used for main body support along the depth direction of the flat tunnel is divided into several groups, and mutually connected support carriers 2 are arranged between two adjacent groups of arch support modules 1, and multiple groups of top support limit components 4 for fast top support operation according to the top state of the flat tunnel are arranged along the upper circumferential edge of the arch support module 1, and the inner side below the arch support module 1 is provided with a quick adjustment component 3 for installing a corresponding protection structure and supporting the stable direction of the upward filling material structure, and the lower ends of both sides of the arch support module 1 are integrally formed with vertical support sleeves 5 for stable support, and the center of the vertical support sleeve 5 is provided with a height adjustment component 6 that can slide up and down to adjust the support according to the flatness of the ground.

[0037] like Figure 2-4 As shown, in this embodiment, the arch support module 1 includes an arch frame 101, a reinforcement plate 103, a mounting column 104 and a monitor 105. An arch filling groove 102 is opened in the center of the arch frame 101. Both sides of the arch frame 101 are integrally formed with a reinforcement plate 103. A monitor 105 is provided along the edge of the reinforcement plate 103. A wireless signal device is provided inside the monitor 105. Mounting columns 104 for mounting a quick adjustment component 3 are provided on both sides of the arch frame 101 below the monitor 105. The monitor 105 can be used to observe the internal pressure-bearing structure and provide feedback in time through the wireless signal device. The quick adjustment component 3 includes a first mounting module 301 and a second mounting module 302. The first mounting module 301 and the second mounting module 302 have the same structural arrangement. The first mounting module 301 and the second mounting module 302 are arranged relative to each other. By arranging the first mounting module 301 and the second mounting module 302 relative to each other, a two-way adjustment mounting structure can be formed.

[0038] like Figure 3-5 As described, in this embodiment, the first mounting module 301 and the second mounting module 302 include a mounting frame 303, a connecting frame 304, an adjusting frame 305, a first adjusting bolt 307, a connecting column 308, a second adjusting bolt 309, an adjusting pin 310, a third adjusting bolt 311, a fourth adjusting bolt 312, a sleeve 313, a fifth adjusting bolt 314, a mounting tube 315 and a mounting plate 316. The mounting frame 303, the connecting frame 304 and the adjusting frame 305 are all arranged in two groups opposite to each other. A connecting column 308 is provided between the mounting frame 303 and the connecting frame 304. A mounting tube 315 is arranged between the two groups of the mounting frames 303 and the connecting frames 304. A mounting plate 316 is provided in the middle of the mounting tube 315. A through hole 317 is opened in an annular direction on the mounting tube 315. The mounting tube 315 is used to install the corresponding steel mesh and the steel structure plate through the through hole 317 to enhance To improve the supporting performance and prevent falling, the second adjusting bolt 309 drives the connecting column 308 to drive the installation tube 315 to adjust the operation. The first adjusting bolt 307 is provided at the end of the carrying frame 303 away from the connecting column 308. An adjusting pin 310 is provided between the connecting frame 304 and the adjusting frame 305. The outer side of the adjusting pin 310 is sleeved with a third adjusting bolt 311. The end of the connecting frame 304 away from the connecting column 308 is provided with a fourth adjusting bolt 312. The middle parts of the carrying frame 303, the connecting frame 304 and the adjusting frame 305 are all provided with a socket 306. The end of the adjusting frame 305 away from the adjusting pin 310 is provided with a sleeve 313. The outer side of the sleeve 313 is sleeved with a fifth adjusting bolt 314. The first adjusting bolt 307 is used to install the carrying frame 303 on the installation column 104. The fifth adjusting bolt 314 drives the sleeve 313 to be installed on the installation column 104.

[0039] like Figure 4-7As shown, in this embodiment, the top support limit assembly 4 includes a balance plate 401, a guide plate 402, a sleeve 403, a spring rod 404, a hydraulic cylinder 405, a hydraulic rod 406, a fitting arc surface 407, a corresponding hole 408, a mounting sleeve 409, a first docking hole 410, a rebound layer 411, an anti-overflow arc plate 412, a connecting spring 413, a docking plate 414, an extension hole 415, a second docking hole 416 and an embedding groove 417. The middle part of the balance plate 401 is provided with a guide plate 402, and a plurality of sets of sleeves 403 are horizontally penetrated on the guide plate 402. Both ends of 402 are provided with spring rods 404 connected to the balance plate 401, and a damper is arranged inside the spring rods 404. Both ends of the balance plate 401 are provided with hydraulic rods 406. The hydraulic cylinder 405 drives the hydraulic rods 406 to drive the balance plate 401 to lift. The balance plate 401 is provided with corresponding holes 408 near the end. One end of the balance plate 401 is provided with a docking plate 414. Both sides of the docking plate 414 are provided with mounting sleeves 409. The center of the mounting sleeve 409 is provided with a first docking hole 410 that is plugged and installed with the corresponding hole 408. The bottom of the balance plate 401 is provided with a first docking hole 410 that is plugged and installed with the corresponding hole 408. An arc overflow prevention plate 412 is provided at the bottom, and a fitting arc surface 407 is provided at the bottom of the arc overflow prevention plate 412. An embedding groove 417 for embedding and installing a docking plate 414 is provided at one end of the balance plate 401 away from the installation sleeve 409. A plurality of groups of extension holes 415 are horizontally provided on the docking plate 414 for passing through the filling pipeline. Second docking holes 416 corresponding to the corresponding holes 408 are provided on both sides of the docking plate 414. A rebound layer 411 is provided in the middle of the arc overflow prevention plate 412. A connecting spring 413 is provided between the arc overflow prevention plate 412 and the balance plate 401. The inner part of the connecting spring 413 is provided with a There is a damper to enhance the overall hydraulic control. The outer wall of the vertical support sleeve 5 is coated with an anti-corrosion coating 501. A support platform 503 is provided on the inner side of the lower end of the vertical support sleeve 5. A through groove 502 is provided in the middle of the support platform 503. An adjustment space 508 for accommodating the movable adjustment of the height adjustment component 6 is provided inside the vertical support sleeve 5. An adjustment groove 509 connected to the adjustment space 508 is vertically provided on the side end of the vertical support sleeve 5. A steel structure support box 505 is provided on the top of the vertical support sleeve 5. The fixed plate 606 drives the internal vertical support plate 605 to slide along the adjustment groove 509.

[0040] like Figure 8-9As shown, in this embodiment, the support platform 503 is provided with deep holes 504 distributed in a rectangular array on the vertical support sleeve 5, and the deep holes 504 are provided with a horizontal ruler 506 connected to the vertical support sleeve 5. Positioning holes 510 are linearly opened on both sides of the adjustment groove 509, and a flashing light 507 is provided on the top of the adjustment groove 509. A vibration sensor is provided inside the flashing light 507, and the vibration sensor feedbacks the signal to the flashing light 507. Then, the concrete pipe is connected to the inside of the horizontal through-tube 603 for filling operation, thereby improving the overall connection stability. The height adjustment component 6 includes a steel plate 601, a plug column 602, and a horizontal through-tube 603, vertical support plate 605, fixed plate 606, through column 607 and sixth adjusting bolt 608. A vertical support plate 605 is provided on the top of the steel plate 601. A corresponding hole 604 is provided in a rectangular through hole on the vertical support plate 605. A horizontal through pipe 603 is provided inside the corresponding hole 604. Insert columns 602 are linearly provided on both sides of the steel plate 601. The side end of the vertical support plate 605 is fixedly connected with a fixed plate 606. Both ends of the fixed plate 606 are provided with a detachable through column 607. The through column 607 is sleeved with a sixth adjusting bolt 608. The through column 607 is driven by the sixth adjusting bolt 608 to penetrate into the positioning hole 510 for installation operation.

[0041] When working, first put the arch support module 1 inside according to the state of the flat hole to be explored, use the steel plate 601 to quickly place it on the ground, insert the column 602 into the ground to stabilize it, make its base stable, observe the balance state of the level ruler 506, and slide the arch support module 1 along the vertical support plate 605 through the vertical support sleeve 5 to adjust the appropriate height. Then, the sixth adjustment bolt 608 drives the through-column 607 to penetrate the positioning hole 510 for installation. Then, according to the side wall situation, insert the horizontal through-tube 603 in turn through the deep hole 504 and the corresponding hole 604 to reinforce the side wall, and the vibration sensor feedbacks the signal to the flashing light 507.

[0042] The hydraulic cylinder 405 drives the hydraulic rod 406 to drive the balance plate 401 to lift and hold it in turn. The synchronous anti-overflow arc plate 412 is tightly fitted to the arch frame 101 by the fitting arc surface 407 to prevent the upper mortar from leaking downward through the arch filling groove 102. As the balance plate 401 is lifted, the internal connection spring 413 of the balance plate 401 is in a pressure release state, and the lower end anti-overflow arc plate 412 is tightly fitted to the arch frame 101 by the fitting arc surface 407. As the balance plate 401 is lifted and lowered, the internal connection spring 413 of the balance plate 401 is in a pressure tightening state, and the internal damper of the connection spring 413 is used to support it upward, so that it becomes an upper bearing and lower pressure protection to prevent the mortar from leaking out. The docking plates 414 are installed at both ends of the balance plate 401. The first docking hole 410 and the corresponding hole 408 are used to position and install the mounting sleeve 409, so that it becomes a double-set positioning frame, and the sealing and blocking protection between the balance plates 401 is completed. According to the degree of pressure change, the guide plate 402 is subjected to force to slow down and support it through the spring rod 404, and the first adjusting bolt 307 is used to install the mounting frame 303 on the mounting column 104, and the fifth adjusting bolt 314 drives the sleeve 313 to be installed on the mounting column 104. The third adjusting bolt 311 uses the adjusting pin 310 to drive the connecting frame 304 and the adjusting frame 305 to adjust the direction, and the second adjusting bolt 309 drives the connecting column 308 to drive the mounting cylinder 315 to adjust the operation, so that it is installed in the corresponding structure. Position;

[0043] Then, a target transverse through-tube 603 with unblocked interior is selected from the plurality of transverse through-tubes 603, and a concrete pipe is connected to the interior of the target transverse through-tube 603 for filling operation. The corresponding prefabricated materials are installed between the two sets of guide plates 402 for filling. The reinforcing plate 103 can be used to prevent lateral impact, form protection, and increase the protection effect on the monitor 105.

[0044] When filling, the arched filling groove 102 can be used to fill the prefabricated supporting material inward, which is convenient for filling concrete mortar, so that the material can be selected and filled in turn through the sleeve 403, which is convenient for filling concrete mortar, so that the material can be selected and filled in turn through the sleeve 403, so that the top is filled and stable, and the extension hole 415 is set to pass the support rod, and the support template is carried between the two groups of docking plates 414 for stop support. The position of the sleeve 403 is reserved at the observation position. After the corresponding hole 408 and the second docking hole 416 docking plate 414 are positioned and installed, and the first docking hole 410 and the corresponding hole 408 are installed. The corresponding support template and the steel structure plate are installed on the outside, and the two ends are sealed so that it is against the top of the flat hole and is set corresponding to the support template to prevent leakage of concrete mortar, and the concrete mortar is filled through the sleeve 403.

[0045] Through the above steps, the two groups of arch support modules 1 are connected to each other through the support carrier 2, and the top support limit component 4 can be used to quickly support the operation according to the state of the top of the flat hole. By using the quick adjustment component 3 located on the inner side below the arch support module 1, the corresponding protection structure and the support upward filling material structure can be installed to ensure stability. Through the vertical support sleeve 5, the lower ends of both sides of the arch support module 1 are integrally formed for support stability. Through the height adjustment component 6, the up and down sliding operation can be performed to adjust the support according to the flatness of the ground to improve the overall protection effect.

[0046] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the spirit of the present invention.

Claims

1. A fast-build support device for pumped-storage power station building exploration adit, comprising an arch support module (1), characterized in that: The utility model also comprises a support carrier (2), a quick adjustment component (3), a top support limit component (4), a vertical support sleeve (5) and a height adjustment component (6); the arch support module (1) for supporting the main body along the depth direction of the flat tunnel is divided into several groups, and mutually connected support carriers (2) are arranged between two adjacent groups of arch support modules (1); the upper circumferential edge of the arch support module (1) is provided with a plurality of top support limit components (4) for quickly supporting operations according to the top state of the flat tunnel; the lower inner side of the arch support module (1) is provided with a quick adjustment component (3) for installing a corresponding protection structure and supporting the stable direction of the upward filling material structure; the lower ends of both sides of the arch support module (1) are integrally formed with vertical support sleeves (5) for stable support; the center of the vertical support sleeve (5) is provided with a height adjustment component (6) that can slide up and down to adjust the support according to the flat state of the ground; the inner side of the lower end of the vertical support sleeve (5) is provided with a support platform (503), and the middle part of the support platform (503) is opened. A through groove (502) is provided, and an adjustment space (508) for accommodating the movable adjustment of the height adjustment component (6) is opened inside the vertical support sleeve (5), and deep holes (504) distributed in a rectangular array on the vertical support sleeve (5) are provided above the support platform (503); the height adjustment component (6) includes a steel plate (601), a plug column (602), a horizontal through pipe (603), a vertical support plate (605), a fixing plate (606), a through column (607) and a sixth adjustment bolt (608), the steel plate A vertical support plate (605) is provided on the top of (601), a corresponding hole (604) is provided through the vertical support plate (605) in a rectangular shape, a horizontal through-tube (603) is provided inside the corresponding hole (604), plug-in columns (602) are provided linearly on both sides of the steel plate (601), a fixing plate (606) is fixedly connected to the side end of the vertical support plate (605), and a detachable through-column (607) is provided at both ends of the fixing plate (606), and a sixth adjusting bolt (608) is sleeved on the through-column (607).

2. The support equipment for exploration of adit in a pumped storage power station building according to claim 1 is characterized in that: The arch support module (1) comprises an arch frame (101), a reinforcement plate (103), a mounting post (104) and a monitor (105); an arch filling groove (102) is provided at the center of the arch frame (101); both sides of the arch frame (101) are integrally formed with a reinforcement plate (103); a monitor (105) is provided along the edge of the reinforcement plate (103); a wireless signal device is provided inside the monitor (105); and mounting posts (104) for mounting a quick adjustment component (3) are provided on both sides of the arch frame (101) and below the monitor (105).

3. The support equipment for exploration of adit in a pumped storage power station building according to claim 1 is characterized in that: The mounting quick adjustment component (3) comprises a first mounting module (301) and a second mounting module (302); the first mounting module (301) and the second mounting module (302) have the same structural arrangement; the first mounting module (301) and the second mounting module (302) are arranged relative to each other.

4. The support equipment for exploration of adit in a pumped storage power station building according to claim 3 is characterized in that: The first mounting module (301) and the second mounting module (302) comprise a mounting frame (303), a connecting frame (304), an adjusting frame (305), a first adjusting bolt (307), a connecting column (308), a second adjusting bolt (309), an adjusting pin (310), a third adjusting bolt (311), a fourth adjusting bolt (312), a sleeve (313), a fifth adjusting bolt (314), a mounting tube (315) and a mounting plate (316); the mounting frame (303), the connecting frame (304) and the adjusting frame (305) are all arranged in two groups opposite to each other; a connecting column (308) is arranged between the mounting frame (303) and the connecting frame (304); a mounting tube (315) is arranged between the two groups of mounting frames (303) and the connecting frame (304); a mounting plate (316) is arranged in the middle of the mounting tube (315); and a through hole (317) is opened in a circumferential direction on the mounting tube (315).

5. The support equipment for exploration of adit in a pumped storage power plant building according to claim 4 is characterized in that: The second adjusting bolt (309) drives the connecting column (308) to drive the mounting tube (315) to adjust the operation; a first adjusting bolt (307) is provided at one end of the mounting frame (303) away from the connecting column (308); an adjusting pin (310) is provided between the connecting frame (304) and the adjusting frame (305); a third adjusting bolt (311) is sleeved on the outer side of the adjusting pin (310); a fourth adjusting bolt (312) is provided at one end of the connecting frame (304) away from the connecting column (308); a plug hole (306) is provided in the middle of the mounting frame (303), the connecting frame (304) and the adjusting frame (305); a sleeve (313) is provided at one end of the adjusting frame (305) away from the adjusting pin (310); a fifth adjusting bolt (314) is sleeved on the outer side of the sleeve (313).

6. The fast-built support equipment for exploration of adit in a pumped-storage power plant building according to claim 1 is characterized in that: The supporting and limiting assembly (4) comprises a balancing plate (401), a guide plate (402), a sleeve (403), a spring rod (404), a hydraulic cylinder (405), a hydraulic rod (406), a fitting arc surface (407), a corresponding hole (408), a mounting sleeve (409), a first docking hole (410), a rebound layer (411), an arc overflow prevention plate (412), a connecting spring (413), a docking plate (414), an extension hole (415), a second docking hole (416) and an embedding groove (417). 17), a guide plate (402) is provided in the middle of the balance plate (401), a plurality of sets of sleeves (403) are transversely passed through the guide plate (402), spring rods (404) connected to the balance plate (401) are provided at both ends of the guide plate (402), a damper is provided inside the spring rod (404), hydraulic rods (406) are provided at both ends of the balance plate (401), a hydraulic cylinder (405) drives the hydraulic rod (406) to drive the balance plate (401) to lift, and the balance plate (401) is close to the guide plate (402). The ends of the balance plate (401) are provided with corresponding holes (408), one end of the balance plate (401) is provided with a docking plate (414), both sides of the docking plate (414) are provided with mounting sleeves (409), the center of the mounting sleeve (409) is provided with a first docking hole (410) plugged and installed with the corresponding hole (408), the bottom of the balance plate (401) is provided with an arc-proof plate (412), the bottom of the arc-proof plate (412) is provided with a fitting arc surface (407), and the end of the balance plate (401) away from the mounting sleeve (409) is provided with a first docking hole (410) plugged and installed with the corresponding hole (408). An embedding groove (417) is provided for embedding and installing a docking plate (414), a plurality of extension holes (415) are transversely provided on the docking plate (414) for passing through a filling pipe, second docking holes (416) corresponding to the corresponding holes (408) are provided on both sides of the docking plate (414), a rebound layer (411) is provided in the middle of the arc overflow prevention plate (412), a connecting spring (413) is provided between the arc overflow prevention plate (412) and the balance plate (401), and a damper is provided inside the connecting spring (413).

7. The fast-built support equipment for exploration of adit in a pumped-storage power station building according to claim 1 is characterized in that: The outer wall of the vertical support sleeve (5) is coated with an anti-corrosion coating (501), an adjustment groove (509) connected to the adjustment space (508) is vertically opened at the side end of the vertical support sleeve (5), and a steel structure support box (505) is provided on the top of the vertical support sleeve (5).

8. The fast-built support equipment for exploration of adit in a pumped-storage power plant building according to claim 7 is characterized in that: A level ruler (506) connected to the vertical support sleeve (5) is provided above the penetration hole (504), positioning holes (510) are linearly opened on both sides of the adjustment groove (509), a flashing light (507) is provided at the top of the adjustment groove (509), and a vibration sensor is provided inside the flashing light (507).

9. A method for supporting operations using the support equipment for exploring a flat tunnel in a pumped storage power station building that is quickly constructed according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1. First, according to the state of the flat hole to be explored, the arch support module (1) is placed inside, and the steel plate (601) is used to quickly place it on the ground. The column (602) is inserted into the ground to stabilize it, so that the ground is stable. The balance state of the level ruler (506) is observed. The arch support module (1) slides along the vertical support plate (605) through the vertical support sleeve (5) to adjust the appropriate height. Then, the sixth adjustment bolt (608) drives the column (607) to penetrate the positioning hole (510) for installation. Then, according to the side wall condition, the horizontal pipe (603) is inserted in turn through the deep hole (504) and the corresponding hole (604) to reinforce the side wall. The vibration sensor feeds back the signal to the flashing light (507); S2, the hydraulic cylinder (405) drives the hydraulic rod (406) to drive the balance plate (401) to lift, and the synchronous arc overflow prevention plate (412) is closely fitted to the arch frame (101) through the fitting arc surface (407) to prevent the upper mortar from leaking downward through the arch filling groove (102). As the balance plate (401) is lifted, the internal connection spring (413) of the balance plate (401) is in a pressure release state, and the lower end arc overflow prevention plate (412) is closely fitted to the arch frame (101) through the fitting arc surface (407). As the balance plate (401) is lifted and lowered, the internal connection spring (413) of the balance plate (401) is in a pressure tightening state. The internal damper of the connection spring (413) rebounds upward to provide a supporting force, so that it becomes an upper bearing and lower pressure protection to prevent the mortar from leaking out. The docking plates (414) are installed at both ends of the balance plate (401) through the corresponding holes (408). ) and the second docking hole (416) are used to position and install the docking plate (414), the first docking hole (410) and the corresponding hole (408) are used to position and install the installation sleeve (409), so that it becomes a double-set positioning frame, and the sealing and blocking protection between the balance plates (401) is completed. According to the degree of pressure change, the guide plate (402) is subjected to force to slow down and support it through the spring rod (404), and the first adjusting bolt (307) is used to install the carrying frame (303) on the installation clamping column (104), the fifth adjusting bolt (314) drives the sleeve (313) to be installed on the installation clamping column (104), the third adjusting bolt (311) uses the adjusting pin (310) to drive the connecting frame (304) and the adjusting frame (305) to adjust the direction, and the second adjusting bolt (309) drives the connecting column (308) to drive the installation cylinder (315) to adjust the operation, so that it is installed in the corresponding structure and positioned; S3, then selecting a target transverse through-tube (603) with a smooth and unblocked interior from the plurality of transverse through-tubes (603), performing a filling operation by connecting a concrete pipe inside the target transverse through-tube (603), and installing corresponding prefabricated materials between the two sets of guide plates (402) for filling; S4. The arched filling groove (102) can be used to fill the prefabricated support material inwardly, which is convenient for filling concrete mortar. The material is selected and filled in sequence through the sleeve (403) to ensure that the top is filled firmly. The extension hole (415) is provided to allow the support rod to pass through. The support template is mounted between the two sets of docking plates (414) for abutment and support. The position for passing the sleeve (403) is reserved at the observation position. After the corresponding hole (408) and the second docking hole (416) are completed, the docking plate (414) is positioned and installed, and the first docking hole (410) and the corresponding hole (408) are installed on the installation sleeve (409), the corresponding support template and the steel structure plate are installed on the outside, and the two ends are sealed so that they are against the top of the flat hole and are set corresponding to the support template to prevent leakage of concrete mortar. The concrete mortar is filled through the sleeve (403).

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