A protective support installation device for rock burst

Abstract

The application provides a mounting device for rock burst protection support. It relates to the technical field of supporting devices. The mounting device of the application is characterized in that the anchor rod is arranged on the support assembly, the support assembly is arranged on the base, the sliding grooves are arranged on the two side walls of the base, the sliding rods are arranged in the sliding grooves, the sliding rods slide in the sliding grooves under the drive of the first driving device, the sliding rods are connected with the support columns closest to the sliding rods through the first pull rods, and the corresponding support columns in the adjacent support assemblies are connected through the telescopic rod assemblies. When the sliding rods slide, the support assemblies close to the end slide first under the drive of the first pull rods, the telescopic rod assemblies are elongated, and the remaining support columns also slide successively, so that the distance between the adjacent support assemblies is increased, and thus the anchor rods can be pulled to the preset positions, and the anchor rods are installed and fixed through the anchor rod drilling machines and other devices. The application can simultaneously transport multiple anchor rods to the target positions and then install and fix the anchor rods, so that the installation efficiency is greatly improved.

Description

Technical Field

[0001] This invention relates to the field of support device technology, and more specifically, to a support installation device for rockburst prevention and control. Background Technology

[0002] Rockburst is a phenomenon in which the accumulated elastic deformation energy within a rock mass is suddenly and violently released under certain conditions, causing the rock to burst and be ejected. It typically occurs in Class I surrounding rock. To mitigate the risks posed by rockbursts, support equipment is usually installed during tunnel construction and other similar processes.

[0003] In existing technologies, when installing support equipment, in addition to shotcrete, anchor bolts are also required. Anchor bolts can be installed using existing anchor bolt drilling rigs and other equipment. Generally, multiple anchor bolts need to be installed. During installation, each anchor bolt needs to be fixed sequentially before installation, or the anchor bolts need to be fixed to the anchor bolt drilling rig depending on the type of rig selected. Therefore, the process of fixing and installing anchor bolts repeatedly is required. This repetitive fixing process reduces the installation efficiency of anchor bolts and may increase the risk of rock bursts. Summary of the Invention

[0004] The problem that this invention aims to solve is that the existing technology requires fixing and installing multiple anchor bolts sequentially, which is inefficient and increases the risk of rock bursts.

[0005] To address the aforementioned problems, this invention provides a rockburst prevention and control support installation device, comprising a base, multiple support components, a first tie rod, a telescopic rod assembly, a sliding rod, and a first driving device; The support components are disposed on the base, and multiple support components are distributed along the length direction of the base; each support component includes at least two support columns, and at least two support columns are arranged side by side in the width direction of the base; each support column includes a column body and a support portion, the column body is movably disposed on the base, the support portion is disposed at the top of the column body, and the support portion has a first through hole for the anchor rod to pass through, and the center line of the first through hole is parallel to the width direction of the base; multiple support columns in two adjacent support components are correspondingly adjacent to each other, and corresponding two support columns in two adjacent support components are connected by the telescopic rod assembly; The base has sliding grooves on two side walls in the width direction, and the sliding grooves extend along the length direction of the base. The two ends of the sliding rod are respectively used to slide in the sliding grooves of the two side walls. The first driving device is drivenly connected to the sliding rod. The two ends of the sliding rod are respectively connected to the first pull rod. The first pull rod is connected to the first support assembly, which is a support assembly near the end.

[0006] Preferably, the support assembly further includes a limiting member, and a first limiting groove is provided at the top of the support portion. The first limiting groove communicates with the first through hole, and the limiting member is disposed in the first limiting groove and is used to contact the anchor rod.

[0007] Preferably, the limiting member includes a limiting plate and a limiting protrusion, the limiting plate being disposed in the first limiting groove and used to contact the anchor rod, and the limiting protrusion being disposed on the limiting plate; The telescopic rod assembly includes a telescopic rod and a second pull rod. The two ends of the telescopic rod are respectively connected to two corresponding support columns in two adjacent support assemblies. One end of the second pull rod is fixedly mounted on the telescopic rod, and the other end of the second pull rod is connected to the limiting protrusion. Preferably, the limiting member includes a plurality of limiting plates, wherein the upper ends of two adjacent limiting plates are rotatably connected, the lower ends of the plurality of limiting plates are used to contact the anchor rod, and the points of contact between the plurality of limiting plates and the anchor rod are located on the same circumference of the anchor rod.

[0008] Preferably, the rockburst prevention and control support installation equipment further includes slides, which are disposed on both sides of the base in the width direction, and the sliding rod extends through the sliding groove into the slide. The first driving device includes a support structure, multiple push blocks, and a driving unit. The support structure is connected to the base, and the multiple push blocks are mounted on the support structure. The driving unit is used to drive the push blocks one by one from the support structure to the slide rail. The push blocks that are pushed into the slide rail later are used to push the push blocks that were pushed into the slide rail earlier to slide in the slide rail until the push blocks contact the sliding rod and continue to push the sliding rod to slide in the sliding groove.

[0009] Preferably, the support structure includes a support shaft, a connecting rod, a first support rod, and a shell structure. One end of the connecting rod is rotatably connected to the support shaft, and the other end of the connecting rod is connected to the base. Multiple first support rods are respectively provided at both ends of the support shaft, and the multiple first support rods are radially distributed along the circumferential direction of the support shaft. The shell structure is provided at the end of each first support rod. The shell structure includes a shell, an arc-shaped plate, a connecting rod, and a resetting component. The shell is a hollow cylinder with an opening at one end. The first support rod is connected to the outer wall of the shell. A first arc-shaped opening and a second arc-shaped opening are formed on the circumferential wall of the shell. The first arc-shaped opening communicates with the inner cavity of the shell, and the second arc-shaped opening communicates with both the inner cavity and the open end of the shell. The first and second arc-shaped openings are distributed in a direction parallel to the axial direction of the shell, and the circumferential opening length of the first arc-shaped opening is greater than that of the second arc-shaped opening. One end of the arc-shaped plate is hinged to one end of the second arc-shaped opening, and a gap is provided between the other end of the arc-shaped plate and the other end of the second arc-shaped opening. The shell and the arc-shaped plate form a receiving groove for placing the pushing block. The connecting rod is provided on the outer wall of the shell. One end of the resetting component is mounted on the connecting rod, and the other end of the resetting component is mounted on the outer wall of the arc-shaped plate.

[0010] Preferably, the drive unit includes a motor and a rotating disk. The motor drives the rotating disk to rotate. The central axis of the rotating disk is disposed on the connecting rod. The rotating disk includes a second support rod, a first actuating rod, and a second actuating rod. There are multiple second support rods, and the multiple second support rods are radially distributed along the circumference of the rotating disk. One end of the first actuating rod is disposed at the lower end of the second support rod, and the other end of the first actuating rod is used to abut against the push block in the receiving groove. One end of the second actuating rod is disposed at the side end of the second support rod, and the other end of the second actuating rod is used to abut against the arc-shaped plate.

[0011] Preferably, the rockburst prevention and control support installation equipment further includes a limiting rod, one end of which is disposed at the end of the slide, and the other end of which is used to abut against the shell structure.

[0012] Preferably, the rockburst prevention and control support installation equipment further includes a support device and a second driving device. The support device includes a support plate, a first connector, a second connector, an insert, and a limiting block. The top of the support plate is provided with a first groove. One end of the first connector is connected to the base, and the other end of the first connector passes through the first groove and is connected to the insert. The side of the support plate is provided with the second connector, which has an axial second through hole. The side of the support plate is provided with a third through hole communicating with the second through hole. The top of the second connector has a second groove communicating with the second through hole. The limiting block is disposed in the second groove and below the insert. The second driving device includes a push shaft and a second driving unit. The second driving unit is used to drive the push shaft, which is used to pass through the second through hole and push the limiting block.

[0013] Preferably, the bottom of the insert has two insert tabs, the bottom wall of the second groove is provided with a fourth through hole for inserting the insert tabs, a third groove is defined between the two insert tabs, the bottom of the limiting block contacts the bottom wall of the second groove, and the top of the limiting block contacts the bottom wall of the third groove.

[0014] Compared with the prior art, the main advantages of the present invention are as follows: The installation device of this invention includes anchor rods mounted on a support assembly, which is mounted on a base. Sliding grooves are formed on both side walls of the base, and sliding rods are installed within these grooves. The sliding rods slide within the grooves under the drive of a first driving device. The sliding rods are connected to the nearest support column via a first pull rod. Corresponding support columns in adjacent support assemblies are connected via telescopic rod assemblies. Therefore, when the sliding rods slide within the grooves, the nearest support column slides first under the drive of the first pull rod. Then, the telescopic rod assembly extends, and the support columns connected via the telescopic rod assembly also slide successively, increasing the distance between adjacent support assemblies. Since anchor rods are installed on the support assemblies, this pulling method can pull each anchor rod to a preset position (or target position). The anchor rods can then be installed and fixed using equipment such as an anchor drilling rig (hereinafter referred to as a drilling rig).

[0015] Compared with existing technologies, this invention can simultaneously transport multiple anchor bolts to the target location before installation and fixation, greatly improving installation efficiency. Specifically, existing technologies typically involve transporting the first anchor bolt to its target location, pre-fixing it, and then using an anchor bolt drilling machine to fix it into the borehole. This process is repeated for the second, third, and so on. Alternatively, the anchor bolt drilling machine can be moved to the target location, the anchor bolts installed and fixed on the machine, and then the drilling machine moved to the next target location for installation, and so on. This method requires transporting and fixing each anchor bolt to the target location before installing the next one; that is, in existing technologies, the installation of the next anchor bolt must be completed before the previous one can be installed. This significantly reduces installation efficiency, especially when there are a large number of anchor bolts. The present invention can set multiple sets of support components on the base, thereby allowing multiple anchor rods to be set on the multiple sets of support components respectively. The anchor rods are supported by at least two parallel support columns in each set of support components and the support parts on the support columns. Through the linkage effect of the sliding rod, the first tie rod and the telescopic rod assembly, the multiple sets of support components can be moved, thereby transporting the multiple anchor rods to their respective target positions, so as to facilitate the continuous operation of the subsequent anchor drilling machine and improve the installation efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the rockburst prevention and control support installation equipment in an embodiment of the present invention; Figure 2 This is a partial structural schematic diagram of the rockburst prevention and control support installation equipment in an embodiment of the present invention; Figure 3 This is a schematic diagram of a partial structure of the rockburst prevention and control support installation equipment in an embodiment of the present invention from another perspective; Figure 4 for Figure 3 Enlarged view of section I in the middle; Figure 5 This is a schematic diagram of a partial structure of the rockburst prevention and control support installation equipment in an embodiment of the present invention from another perspective; Figure 6 for Figure 5 Enlarged view at point II; Figure 7 This is a partial schematic diagram of the support structure with the push block installed in an embodiment of the present invention; Figure 8 This is a partial schematic diagram of the support structure without the pusher block installed in an embodiment of the present invention; Figure 9 for Figure 8 Enlarged view at point III; Figure 10 for Figure 8 Enlarged view at point IV; Figure 11 This is a schematic diagram of another perspective of the support and installation equipment for rockburst prevention and control in an embodiment of the present invention; Figure 12 This is a schematic diagram of another perspective of the support and installation equipment for rockburst prevention and control in an embodiment of the present invention; Figure 13 This is a schematic diagram of another perspective of the support and installation equipment for rockburst prevention and control in an embodiment of the present invention; Figure 14 for Figure 13 Enlarged view at point V; Figure 15 This is a schematic diagram of the insert structure in an embodiment of the present invention; Figure 16 This is a schematic diagram of the structure of the support component in an embodiment of the present invention.

[0017] Explanation of reference numerals in the attached figures: 1. Base; 2. Support assembly; 3. First tie rod; 4. Telescopic rod assembly; 5. Sliding rod; 6. First drive device; 7. Anchor rod; 8. Slide rail; 9. Support device; 10. Second drive device; 101. Sliding groove; 102. Second limiting groove; 103. Base plate; 104. Side plate; 105. Top plate; 106. Reinforcing plate; 107. Support protrusion; 108. Sliding plate; 109. Support leg; 201. Column; 202. Support part; 203. First through hole; 204. Limiting element; 2041. Limiting plate; 2042. Limiting protrusion; 401. Telescopic rod; 402. Second pull rod; 601. Push block; 602. Support shaft; 603. Connecting rod; 604. First support rod; 605. Shell structure; 6051. Shell; 6052. Arc plate; 6053. Connecting rod; 6054. Reset element; 6055. Gap; 6056. Receiving groove; 6057. Hinge shaft; 606. Motor; 60 7. Rotating disk; 6071. Central shaft; 6072. Second support rod; 6073. First actuating rod; 6074. Second actuating rod; 608. Limiting rod; 609. Connecting shaft; 901. Support plate; 902. First connecting piece; 903. Second connecting piece; 904. Insert; 905. First groove; 906. Second groove; 907. Second through hole; 908. Third through hole; 909. Insert piece; 9010. Fourth through hole; 9011. Roller; 9012. Third groove; 1001. Push shaft; 1002. Platform; 1003. Mounting part; 1004. Connecting part; 1005. Slide rail; 1006. Slider; 1007. Mounting base; 1008. Transmission unit; 1009. Driving component. Detailed Implementation

[0018] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0019] Please see Figure 1 , Figure 2 , Figure 16 As shown, an embodiment of the present invention provides a rockburst prevention and control support installation device (hereinafter referred to as the device or installation device), which includes a base 1, multiple support components 2, a first tie rod 3, a telescopic rod assembly 4, a sliding rod 5, and a first driving device 6. The support assembly 2 is disposed on the base 1, and multiple support assemblies 2 are distributed along the length direction of the base 1; each support assembly 2 includes at least two support columns, and at least two support columns are arranged side by side in the width direction of the base 1; each support column includes a column body 201 and a support part 202, the column body 201 is movably disposed on the base 1, the support part 202 is disposed at the top of the column body 201, the support part 202 has a first through hole 203 for the anchor rod 7 to pass through, and the center line of the first through hole 203 is parallel to the width direction of the base 1; multiple support columns in two adjacent support assemblies are adjacent to each other, and corresponding two support columns in two adjacent support assemblies are connected by the telescopic rod assembly 4; The base 1 has two sliding grooves 101 on its two side walls in the width direction. The sliding grooves 101 extend along the length direction of the base 1. The two ends of the sliding rod 5 are respectively used to slide in the sliding grooves 101 on the two side walls. The first driving device 6 is drivenly connected to the sliding rod 5. The two ends of the sliding rod 5 are respectively connected to the first pull rod 3. The first pull rod 3 is connected to the first support assembly. The first support assembly is the support assembly near the end.

[0020] Specifically, the base 1 is provided with multiple support components 2, which are arranged along the length of the base 1. Each support component 2 is used to install one anchor rod 7, thereby allowing multiple anchor rods 7 to be installed on the base 1. Since the anchor rod 7 is a relatively long rod-shaped structure, the support component 2 includes at least two support columns distributed along the width of the base 1. Each support column includes a column body 201 and a support portion 202. The support portion 202 has a first through hole 203 for the anchor rod 7 to pass through, thereby achieving support for the anchor rod 7.

[0021] For ease of description, according to Figure 1 The coordinate axes shown have the following orientations: the length of base 1 corresponds to the front-to-back direction, and the width of base 1 corresponds to the left-to-right direction. Figure 1The coordinate axes represent the relative position of the equipment when it is placed on the ground. The positive Z-axis represents up, and the negative Z-axis represents down; the positive X-axis represents right, and the negative X-axis represents left; and the positive Y-axis represents forward, and the negative Y-axis represents backward. Sliding grooves 101 are provided on the left and right side walls of the base 1. The two ends of the sliding rod 5 can slide within the two sliding grooves 101. It can be understood that the base 1 has a cavity to accommodate the sliding rod 5. For example, the base 1 is a hollow box, and the sliding grooves 101 are provided on the side walls of the box. The sliding rod 5 is placed inside the box, with both ends extending out of the sliding grooves 101, to achieve movement of the sliding rod 5 within the sliding grooves 101. The two ends of the sliding rod 5 extending out of the sliding grooves 101 are connected to the first pull rod 3. The first pull rod 3 is connected to the support assembly near the end, i.e., the first support assembly. The support column in the first support assembly is connected to the corresponding adjacent support column in the adjacent support assembly through the telescopic rod assembly 4. The remaining support columns are all connected to each other through the telescopic rod assembly 4. The term "support components near the ends" refers to the components distributed along the length of the base 1. Therefore, it can be understood that the first pull rod 3 is connected to the support components near the ends, thereby driving the movement of the remaining support components. It should be noted that since each support component includes at least two support columns, and the sliding rod 5 only has left and right ends, with the first pull rod 3 connected to both ends of the sliding rod 5, for the case with only two support columns, a first pull rod 3 can be set at each of the left and right ends of the sliding rod 5, with each first pull rod 3 connected to one support column, thus driving the two support columns to move. For the case with more than two support columns, in one example, multiple first pull rods 3 can be set at each of the left and right ends of the sliding rod 5, with each first pull rod 3 connected to one support column. In this case, the number of first pull rods 3 is the same as the number of support columns. In another example, two adjacent support columns in a support assembly can be connected, for example, by connecting rods / pipes. In this case, a first tie rod 3 is set at each end of the sliding rod 5. In this case, multiple support columns are arranged side by side in the width direction of the base 1, i.e., the left and right direction. The two first tie rods 3 are connected to the support columns located on the left and right sides respectively. The support column located between the left and right sides can also be moved forward due to the connecting rods / pipes.

[0022] Therefore, when the first driving device 6 drives the sliding rod 5 to move within the sliding groove 101, the sliding rod 5 drives the first pull rod 3, and the first pull rod 3 drives the first support assembly to move on the base 1. In turn, the extension of the telescopic rod assembly 4 pulls the remaining support columns to move. For example, in the initial state, each telescopic rod assembly 4 is in a retracted state, and each support column is close to each other. When the first driving device 6 is activated, it drives the sliding rod 5 to slide, and then drives the first pull rod 3 to pull the first support assembly to move on the base 1. The telescopic rod assembly 4 connected to the support column of the first support assembly gradually extends. When it extends to the point where it can no longer extend, it will drive the support column connected to it to slide on the base 1. In this way, each support column is eventually driven to move on the base 1, making the distance between each support column larger, thereby transporting each anchor rod 7 to its respective target position.

[0023] In this embodiment, the installation device has anchor rods 7 mounted on support components 2, which are mounted on a base 1. Sliding grooves 101 are formed on both side walls of the base 1, and sliding rods 5 are installed within these grooves. The sliding rods 5 slide within the sliding grooves 101 under the drive of a first driving device 6. The sliding rods 5 are connected to the nearest support column via a first pull rod 3. Corresponding support columns in adjacent support components 2 are connected via telescopic rod assemblies 4. Therefore, when the sliding rods 5 slide within the sliding grooves 101, the nearest support column slides first under the drive of the first pull rod 3. Then, the telescopic rod assembly 4 extends, and the support columns connected via the telescopic rod assembly 4 also slide successively, increasing the distance between adjacent support components 2. Since anchor rods 7 are mounted on the support components 2, this pulling method can pull each anchor rod 7 to a preset position (or target position). Then, the anchor rods 7 can be installed and fixed using equipment such as an anchor rod drilling rig (hereinafter referred to as a drilling rig).

[0024] Compared with existing technologies, this embodiment can simultaneously transport multiple anchor bolts 7 to the target location before installation and fixation, greatly improving installation efficiency. Specifically, in existing technologies, when installing multiple anchor bolts 7 to their respective target locations, the process generally involves first transporting the first anchor bolt 7 to its target location, then pre-fixing it, and then using an anchor bolt drilling machine to fix it into the drill hole. The second anchor bolt 7, the third anchor bolt 7, and so on, are then installed in the same manner. Alternatively, the anchor bolt drilling machine can be moved to the target location, and the anchor bolts 7 can be installed and fixed on the drilling machine. Then, the drilling machine is moved to the next target location, and the anchor bolts 7 are installed, and so on, in the same sequence. This method requires transporting and fixing each anchor bolt 7 before installing the next one; that is, in existing technologies, the installation of the previous anchor bolt 7 must be completed before the installation of the next one. This significantly reduces installation efficiency, especially when there are a large number of anchor bolts 7. In this embodiment, multiple sets of support components 2 can be set on the base 1, thereby allowing multiple anchor rods 7 to be respectively set on the multiple sets of support components 2. The anchor rods 7 are supported by at least two parallel support columns in each set of support components 2 and the support parts 202 on the support columns. Through the linkage effect of the sliding rod 5, the first pull rod 3 and the telescopic rod assembly 4, the multiple sets of support components 2 can be moved, thereby transporting the multiple anchor rods 7 to their respective target positions, so as to facilitate the continuous operation of the subsequent anchor rod 7 drilling rig and improve the installation efficiency.

[0025] It should be noted that, in this embodiment, after multiple anchor bolts 7 are transported to their respective target positions, multiple anchor bolt 7 drilling rigs can work simultaneously, or a single anchor bolt 7 drilling rig can be used to install them sequentially. In the case of using only one anchor bolt 7 drilling rig for installation, compared with the prior art, this embodiment allows each anchor bolt 7 drilling rig to work continuously. That is, after installing one anchor bolt 7, it can be installed immediately after moving to the next position, instead of having to pre-fix the anchor bolt 7 at the target position before moving the anchor bolt 7 drilling rig to the next position, or having to install the anchor bolt 7 onto the anchor bolt 7 drilling rig before installation, as is the case with the prior art. In some embodiments, the support assembly 2 further includes a limiting member 204. The top end of the support portion 202 is provided with a first limiting groove, which communicates with the first through hole 203. The limiting member 204 is disposed in the first limiting groove and is used to contact the anchor rod 7.

[0026] Specifically, a first limiting groove is provided at the top of the support part 202, and a limiting member 204 is placed in the first limiting groove. Since the anchor rod 7 passes through the first through hole 203 on the support part 202, and the first limiting groove is connected to the first through hole 203, the bottom end of the limiting member 204 can rest on the anchor rod 7. Thus, the anchor rod 7 is limited under the pressure of the self-weight of the limiting member 204, preventing the anchor rod 7 from moving during transportation.

[0027] In this embodiment, the anchor rod 7 is limited by setting a first limiting groove and a limiting member 204 on the support part 202. The limiting member 204 is not fixed to other parts, so it is easy to put in and take out. It can limit the anchor rod 7 without damaging the anchor rod 7 itself.

[0028] In some embodiments, the limiting member 204 includes a limiting plate 2041 and a limiting protrusion 2042. The limiting plate 2041 is disposed in the first limiting groove and is used to contact the anchor rod 7. The limiting protrusion 2042 is disposed on the limiting plate 2041. The telescopic rod assembly 4 includes a telescopic rod 401 and a second pull rod 402. The two ends of the telescopic rod 401 are respectively connected to two corresponding support columns in two adjacent support assemblies. One end of the second pull rod 402 is fixedly disposed on the telescopic rod 401, and the other end of the second pull rod 402 is connected to the limiting protrusion 2042.

[0029] Specifically, the limiting component 204 includes a limiting plate 2041, which is placed directly in the first limiting groove. A limiting protrusion 2042 is provided on the side of the limiting plate 2041 near the telescopic rod assembly 4. The telescopic rod assembly 4 includes a telescopic rod 401 and a second pull rod 402. The second pull rod 402 is fixed to the telescopic rod 401 and is connected to the limiting protrusion 2042. Thus, when the telescopic rod 401 elongates under the movement of the support column, the second pull rod 402 also moves accordingly. The limiting protrusion 2042 interferes with the second pull rod 402, causing the limiting plate 2041 to move under the action of the second pull rod 402. For example, the limiting plate 2041 may be slightly lifted upwards, or the limiting plate 2041 may be pushed out of the first limiting groove and fall onto the surface of the base 1 because it is in contact with the circumferential surface of the anchor rod 7 and is not constrained in the first limiting groove. Therefore, the restriction on anchor rod 7 can be lifted.

[0030] In this embodiment, while the anchor rod 7 is supported by the support column, the anchor rod 7 is limited by the limiting member 204. During the process of the telescopic rod 401 being stretched, the anchor rods 7 move away from each other to separate. At the same time, the second pull rod 402 pulls the limiting member 204 to move, so that the limitation of the anchor rod 7 is released, so as to facilitate the subsequent installation of the anchor rod 7.

[0031] In some embodiments, the limiting member 204 includes a plurality of limiting plates 2041, wherein the upper ends of two adjacent limiting plates 2041 are rotatably connected, the lower ends of the plurality of limiting plates 2041 are used to contact the anchor rod 7, and the points of contact between the plurality of limiting plates 2041 and the anchor rod 7 are located on the same circumference of the anchor rod 7.

[0032] Specifically, such as Figure 4 , Figure 16 As shown, taking three limiting components 204 as an example, for ease of description, they are respectively referred to as the first limiting plate 2041, the second limiting plate 2041, and the third limiting plate 2041. The second limiting plate 2041 is located in the middle, and its top two sides are hinged to the first limiting plate 2041 and the third limiting plate 2041, respectively. The bottom ends of the three limiting plates 2041 overlap on the circumferential surface of the anchor rod 7. In order to achieve the overlap between the bottom ends of the limiting plates 2041 and the anchor rod 7, the first limiting plate 2041 and the third limiting plate 2041 are set as side-standing trapezoidal shapes, and the second limiting plate 2041 is an inverted triangle shape. Thus, the contact between the bottom ends of the three limiting plates 2041 and the anchor rod 7 is point contact, and the three contact points are on the same circumferential surface.

[0033] Therefore, in the limited position, the bottom ends of the three limiting plates 2041 rest on the circumferential surface of the anchor rod 7, and the three contact points are a certain distance apart, that is, there is a gap between the lower parts of two adjacent limiting plates 2041. When the second pull rod 402 drives the limiting protrusion 2042 to move the limiting plates 2041, the bottoms of the three limiting plates 2041 are pulled together and lifted, thereby releasing the limitation on the anchor rod 7. It can be understood that one end of the second pull rod 402 is fixed to the telescopic rod 401. When the telescopic rod 401 is stretched, the second pull rod 402 moves in an arc around the fixed point, so that the upper end of the second pull rod 402 contacts and abuts against the limiting protrusion 2042. It should also be understood that the position of the limiting protrusion 2042 on the limiting plate 2041 is such that it can be contacted by the second pull rod 402. This can be implemented in various ways, such as by setting the contact surface between the limiting protrusion 2042 and the second pull rod 402 to be large enough, or by setting multiple limiting protrusions 2042 to ensure that they can contact the second pull rod 402, etc.

[0034] In some embodiments, the telescopic rod 401 includes two rotatably connected support rods, which are respectively rotatably connected to two corresponding support columns in adjacent support assemblies 2.

[0035] In this embodiment, as Figure 4As shown, the telescopic rod 401 includes two rotating supports, referred to as the first support and the second support for ease of description. The first support is hinged to the front support column, and the second support is hinged to the rear support column. The two supports are also hinged to each other. The hinge between the first and second supports can be achieved by: a fourth groove being formed on the second support, a through hole being formed on the side wall of the fourth groove, and an insert being provided at the end of the first support. The insert is perpendicular or approximately perpendicular to the first support, with the end of the first support placed within the fourth groove and the insert inserted into the through hole. Thus, when the telescopic rod 401 extends, the insert rotates relative to the side wall of the fourth groove, thereby straightening the first and second supports at a certain angle. Alternatively, the hinge between the first or second support and the support column can be achieved, for example, by having a fifth groove on the side wall of the support column and a rotating shaft at the end of the second support. The two ends of the rotating shaft are connected to the two side walls of the fifth groove, thus enabling the second support to rotate within the fifth groove.

[0036] In some embodiments, the device further includes slides 8 disposed on both sides of the base 1 in the width direction, and the sliding rod 5 extends through the sliding groove 101 into the slides 8; The first driving device 6 includes a support structure, a plurality of pushing blocks 601, and a driving unit. The support structure is connected to the base 1. The plurality of pushing blocks 601 are mounted on the support structure. The driving unit is used to drive the pushing blocks 601 one by one from the support structure to the slide rail 8. The pushing blocks 601 that are pushed into the slide rail 8 push the pushing blocks 601 that were pushed into the slide rail 8 earlier to slide in the slide rail 8 until they contact the sliding rod 5 and continue to push the sliding rod 5 to slide in the sliding groove 101.

[0037] In this embodiment, slide rails 8 are respectively provided on the left and right sides of the base 1. In one example, the base 1 is a hollow box, and a sliding groove 101 is provided on the side wall of the box. Therefore, a slide rail 8 can be formed on the outside of the side wall of the box, that is, the side wall of the box can serve as a wall of the slide rail 8. Thus, the sliding rod 5 can extend out of the sliding groove 101 and into the slide rail 8. The first driving device 6 includes a pushing block 601. The pushing block 601 is set on the support structure and enters the slide rail 8 under the pushing force of the driving unit and slides therein. There are multiple pushing blocks 601. Therefore, by continuously pushing the pushing blocks 601 into the slide rail 8, the subsequent pushing blocks 601 entering the slide rail 8 push the already entered pushing blocks 601 to slide further. When there are enough pushing blocks 601 in the slide rail 8 and they can contact the sliding rod 5, the sliding rod 5 begins to move in the slide rail 8 under the pushing force of the subsequent pushing blocks 601, and then drives the support column to move on the surface of the base 1 through the first pull rod 3. It is understood that the push block 601 entering the slide rail 8 from the support structure is used to provide thrust. Therefore, a certain number of push blocks 601 can be placed in the slide rail 8 in advance. This can shorten the time to start the sliding rod 5, that is, only a small number of push blocks 601 on the support structure need to be driven by the drive unit to achieve the sliding of the sliding rod 5. Preferably, the slide rail 8 can be inclined downward along the sliding direction of the push block 601 to facilitate the forward movement of the push block 601.

[0038] In some embodiments, the support structure includes a support shaft 602, a connecting rod 603, a first support rod 604, and a shell structure 605. One end of the connecting rod 603 is rotatably connected to the support shaft 602, and the other end of the connecting rod 603 is connected to the base 1. A plurality of first support rods 604 are respectively provided at both ends of the support shaft 602, and the plurality of first support rods 604 are radially distributed along the circumferential direction of the support shaft 602. The shell structure 605 is provided at the end of the first support rod 604. The shell structure 605 includes a shell 6051, an arc-shaped plate 6052, a connecting rod 6053, and a reset member 6054. The shell 6051 is a hollow cylinder with an opening at one end. The first support rod 604 is connected to the outer wall of the shell 6051. A first arc-shaped opening and a second arc-shaped opening are formed on the circumferential wall of the shell 6051. The first arc-shaped opening communicates with the inner cavity of the shell 6051, and the second arc-shaped opening communicates with both the inner cavity and the open end of the shell 6051. The first arc-shaped opening and the second arc-shaped opening are distributed in a direction parallel to the axial direction of the shell 6051. The circumferential opening length of the first arc-shaped opening is greater than that of the second arc-shaped opening. One end of the arc-shaped plate 6052 is hinged to one end of the second arc-shaped opening. A gap 6055 is provided between the other end of the arc-shaped plate 6052 and the other end of the second arc-shaped opening. The housing 6051 and the arc-shaped plate 6052 form a receiving groove 6056 for placing the pushing block 601. The connecting rod 6053 is provided on the outer wall of the housing 6051. One end of the reset member 6054 is installed on the connecting rod 6053, and the other end of the reset member 6054 is installed on the outer wall of the arc-shaped plate 6052.

[0039] Specifically, such as Figure 3 As shown, a support structure is provided in front of the base 1. The support structure includes a support shaft 602, which is connected to the base 1 via a connecting rod 603. Multiple first support rods 604 are provided at both ends of the support shaft 602. The multiple first support rods 604 are radially distributed along the circumference of the support shaft 602. A shell structure 605 is provided at the end of the first support rod 604, thereby forming a Ferris wheel-like structure at both ends of the support shaft 602. The first support rods 604 and the shell structure 605 form a Ferris wheel. The shell structure 605 corresponds to the cabin of the Ferris wheel. A pusher block 601 is provided inside the shell structure 605.

[0040] Specifically, such as Figure 6 , Figure 8 , Figure 9As shown, the shell structure 605 includes a shell 6051, which is a hollow cylinder with a first arc-shaped opening and a second arc-shaped opening on its side. One end of the hollow cylinder is open for loading the push block 601, and the other end is closed to confine the push block 601 inside the shell 6051 and prevent it from escaping from either end. An arc-shaped plate 6052 is hinged to the shell 6051, and the two can be connected by a hinge shaft 6057. Together with the shell 6051, they form a cylindrical structure with a receiving groove 6056. Therefore, the second arc-shaped opening is mainly for facilitating the placement of the arc-shaped plate 6052 at the second arc-shaped opening, that is, the arc-shaped plate 6052 covers the second arc-shaped opening and is connected to the shell by the hinge shaft 6057. A reset member 6054 is connected to the outer wall of the arc-shaped plate 6052 and the housing 6051. The reset member 6054 can be a reset spring. Thus, the drive unit drives the push block 601 from the first arc-shaped opening. The first arc-shaped opening is mainly designed to facilitate the drive unit to push the push block 601 inside the housing. Specifically, the first actuating lever 6073 of the drive unit (see below) can enter the housing 6051 through the first arc-shaped opening to actuate the push block 601. Since there is a gap 6055 between the arc-shaped plate 6052 and the housing 6051, under the thrust of the drive unit driving the push block 601, the arc-shaped plate 6052 rotates around its hinge axis 6057 with the housing 6051, causing the arc-shaped plate 6052 to unfold. This allows the push block 601 to roll out from the receiving groove 6056. At the same time, the unfolded arc-shaped plate 6052 connects with the slide rail 8, allowing the push block 601 to roll directly into the slide rail 8.

[0041] In some embodiments, the drive unit includes a motor 606 and a rotating disk 607. The motor 606 drives the rotating disk 607 to rotate. The central shaft 6071 of the rotating disk 607 is disposed on the connecting rod 603. The rotating disk 607 includes a second support rod 6072, a first actuating rod 6073, and a second actuating rod 6074. There are multiple second support rods 6072, and the multiple second support rods 6072 are radially distributed along the circumference of the rotating disk 607. One end of the first actuating rod 6073 is disposed at the lower end of the second support rod 6072, and the other end of the first actuating rod 6073 is used to abut against the pushing block 601 in the receiving groove 6056. One end of the second actuating rod 6074 is disposed at the side end of the second support rod 6072, and the other end of the second actuating rod 6074 is used to abut against the arc-shaped plate 6052.

[0042] Specifically, the connecting rod 603 is used to connect the support structure and the base 1. A rotating disk 607 is mounted on the connecting rod 603. Power is provided by the motor 606 to rotate the rotating disk 607. There are several ways to achieve this. In one example, the motor 606 can directly drive the central shaft 6071 to rotate, and the rotating disk 607 is fixed on the central shaft 6071. Thus, the rotation of the central shaft 6071 drives the rotating disk 607 to rotate. In another example, such as... Figure 7 As shown, the central shaft 6071 of the rotating disk 607 is fixed on the connecting rod 603. The rotating disk 607 is rotatably connected to the central shaft 6071. The rotating disk 607 is connected to the motor 606 through a gear transmission structure. It can be understood that the rotating disk 607 has a gear-like structure with multiple second support rods 6072 distributed circumferentially. Therefore, the gear transmission structure connected to the motor 606 shaft is also a gear-like structure with multiple transmission rods distributed circumferentially. This gear transmission structure achieves transmission with the rotating disk 607 through a gear-like meshing mechanism. Figure 7 As shown, the gear transmission structure is sleeved on the shaft of the motor 606. Multiple transmission rods are distributed on the outer edge of the gear transmission structure. When the gear transmission structure rotates, the transmission rods actuate the second support rod 6072, thereby driving the entire rotating disk 607 to rotate around its central axis 6071. Since the gear transmission structure is also rotating, the next transmission rod can actuate the next second support rod 6072, thereby realizing the continuous rotation of the rotating disk 607.

[0043] It should be noted that since both ends of the support shaft 602 are equipped with Ferris wheel-like structures, two connecting rods 603 connect the support shaft 602 to the base 1. Each connecting rod 603 is equipped with a rotating disk 607. To achieve the rotation of the two rotating disks 607, they can be driven by one set of motors 606 or by two sets of motors 606 for independent transmission. The figure shows a connecting shaft 609 connecting the two central shafts 6071. The connecting shaft 609 is used to mount the motors 606. The two sets of motors 606 are mounted on the connecting shaft 609. Each motor 606 shaft is fitted with a gear transmission structure, and each gear transmission structure drives the two rotating disks 607 to rotate. It should also be noted that since the push blocks 601 supplied to the two Ferris wheel-like structures are used to slide within the slide rail 8 and ultimately drive the same sliding rod 5 to slide within the sliding grooves 101 on the left and right sides of the base 1, the two motors 606 and the gear transmission structures need to be synchronized.

[0044] like Figure 10As shown, the end of the second support rod 6072 is provided with a first actuating rod 6073. The first actuating rod 6073 is used to actuate the pushing block 601 from the second arc-shaped opening of the shell structure 605, causing the arc-shaped plate 6052 to rotate around the hinge axis 6057, opening the arc-shaped plate 6052, and pushing the pushing block 601 from the receiving groove 6056 onto the slide rail 8. It should be understood that the height and position of the slide rail 8 can be adjusted so that the slide rail 8 can receive the pushing block 601 in the receiving groove 6056. The height of the slide rail 8 can be adjusted by changing the position of the slide rail 8 on the left and right sides of the base 1. The base 1 is a hollow box with left and right side walls, and the slide rail 8 is provided on the left and right side walls respectively. The position of the bottom plate of the slide rail 8 on the left and right side walls can be adjusted according to actual needs. It should be noted that the length of the first actuating lever 6073 can be adjusted. For example, if the length of the first actuating lever 6073 is increased, the first actuating lever 6073 can contact the push block 601 through the second arc-shaped opening and start to push the push block 601 under the rotation of the rotating disk 607. The increased length of the first actuating lever 6073 can continue to push the push block 601 a certain distance after it pushes the push block 601 away from the receiving groove 6056, so that after the push block 601 enters the slide 8, it still retains a large thrust to push the other push blocks 601 in the slide, thereby realizing the movement of the sliding rod 5.

[0045] As shown in the figure, the end of the second support rod 6072 is also provided with a second actuating rod 6074. The second actuating rod 6074 is used to continue to push the shell structure 605 to rotate after the first actuating rod 6073 pushes out the pushing block 601, so that the shell structure 605 moves to the position of connecting with the slide rail 8, thereby realizing the continuous pushing out of the pushing block 601, and thus realizing the pushing of the pushing block 601 in the slide rail 8, so that the sliding rod 5 moves.

[0046] In this embodiment, the driving force generated by the rotation of the rotating disk 607 is used to push the push block 601 placed in the shell structure 605 onto the slide rail 8 through the first actuating rod 6073 and the second actuating rod 6074 arranged around the periphery of the rotating disk 607. This causes the shell structure 605 to rotate, so that the support shaft 602, which is provided with the first support rod 604, rotates. This continuously transports the multiple push blocks 601 carried in the shell structure 605 on the support shaft 602 to the position where they connect with the slide rail 8, thereby increasing the number of push blocks 601 in the slide rail 8 until the sliding rod 5 moves and continues to slide within the sliding groove 101. In this embodiment, the drive unit and support structure are mounted at the rear end of the base 1 via a connecting rod 603. The push block 601 is placed inside the shell structure 605 of the support structure. Power from the rotation of the rotating disk 607 is used to push the push block 601 out using the first actuating rod 6073, and the shell structure 605 is rotated using the second actuating rod 6074. This allows the push block 601 to be continuously transported into the slide rail 8. It should be noted that some push blocks 601 can be pre-positioned in the slide rail 8, so that the push blocks 601 inside the shell structure 605 generate thrust to propel the pre-positioned push blocks 601 in the slide rail 8 forward and push the sliding rod 5 to a preset position. For example, pushing the sliding rod 5 to the preset position requires the thrust generated by eight pushing blocks 601 added to the slide rail 8. Therefore, eight first support rods 604 can be set on the support shaft 602 of the support structure, each support rod has a shell structure 605, and each shell structure 605 contains one pushing block 601. Thus, when the Ferris wheel on the support shaft 602 rotates one revolution, all eight pushing blocks 601 are transferred into the slide rail 8. The advantage of this method is that the sliding distance of the sliding rod 5 can be adjusted according to the final position to which the anchor rod 7 needs to be transported, thereby determining the required number of pushing blocks 601. For example, in this construction, the spacing between the anchor rods 7 is reduced, which shortens the length of the two supports of the telescopic rod 401. Furthermore, the movement distance of the sliding rod 5 within the sliding groove 101 is also reduced accordingly. Therefore, it is not necessary to apply more pushing blocks 601 to reduce the thrust, thus reducing the number of pushing blocks 601 in the shell structure 605 on the support shaft 602 and also reducing the number of pre-placed pushing blocks 601 in the slide rail 8.

[0047] In some embodiments, the device further includes a limiting rod 608, one end of which is disposed at the end of the slide rail 8, and the other end of which is used to abut against the shell structure 605.

[0048] like Figure 5 , Figure 6As shown, a limit rod 608 is provided at the rear end of the slide rail 8 to limit the rotation of the shell structure 605. When the Ferris wheel formed by the first support rod 604 and the shell structure 605 rotates, the rotation of the shell structure 605 can be stopped by the limit rod 608, bringing it to a stop at the point where it connects to the slide rail 8. It should be understood that by adjusting the power of the motor 606 in the drive unit and the number of teeth in the gear transmission structure, the rotating disk 607 can rotate at a suitable speed, so that the first actuating rod 6073 has sufficient power to actuate the pushing block 601, and the second actuating rod 6074 has sufficient power to drive the shell structure 605 to rotate, allowing the shell structure 605 to reach the point where it connects to the slide rail 8, and then stop rotating under the action of the limit rod 608.

[0049] In some of these implementations, such as Figure 11 , Figure 12 As shown, the device also includes a support device 9 and a second driving device 10. The support device 9 is used to mount the base 1. The support device 9 includes a support plate 901, a first connector 902, a second connector 903, an insert 904, and a limiting block. The top of the support plate 901 is provided with a first groove 905. One end of the first connector 902 is connected to the base 1, and the other end of the first connector 902 passes through the first groove 905 and is connected to the insert 904. The side of the support plate 901 is provided with the second connector 903. The second drive device 10 has an axial second through hole 907 inside. The side of the support plate 901 has a third through hole 908 communicating with the second through hole 907. The top of the second connector 903 has a second groove 906 communicating with the second through hole 907. The limiting block is disposed in the second groove 906 and below the insert 904. The second drive device 10 includes a push shaft 1001 and a second drive unit. The second drive unit is used to drive the push shaft 1001. The push shaft 1001 is used to pass through the second through hole 907 and push the limiting block.

[0050] It should be noted that anchor bolts are installed on base 1, and these anchor bolts need to be transported to the target location for installation by an anchor bolt drilling rig. Therefore, base 1 and the structures connected to it need to be transported to the target location. For ease of description, base 1 and the structures connected to it are referred to as base-related structures. To facilitate the movement of the base-related structures, this embodiment installs them on a support device 9, which enables the transportation of the base-related structures. It is also understood that during transportation, base 1 is lifted off the ground. After reaching the target location, base 1 needs to be placed on the ground for subsequent construction. Therefore, the support device 9 is not only used for transporting the base-related structures but also for lowering base 1 a certain distance after transportation stops, ensuring it touches the ground.

[0051] Therefore, in this embodiment, the support device 9 includes a support plate 901, a first connector 902, a second connector 903, and an insert 904. The base 1 is disposed on one side of the support plate 901, as shown below. Figure 1 As shown, the base 1 is located on the right side of the support plate 901, and the second connector 903 is mounted on the support plate 901 and located on the left side of the support plate 901. One end of the first connector 902 is fixed to the bottom of the base 1, and the other end of the first connector 902 passes around the top of the support plate 901 to the other side of the support plate 901 (i.e., the left side of the support plate 901), and the first connector 902 is connected to the second connector 903 through the insert 904. Thus, the base 1 and the support plate 901 are connected through the first connector 902, the insert 904, and the second connector 903. The reason why the base 1 is not directly connected to the support plate 901 in this embodiment is mainly to achieve the lowering of the base 1 by moving between the insert 904 and the second connector 903. Specifically, a second groove 906 is provided on the second connector 903, and a limiting block is provided in the second groove 906. The insert 904 is located in the second groove 906 and above the limiting block. Thus, the limiting block can be driven away from the second groove 906 by the second driving device 10, so that the insert 904 can descend in the second groove. Since the insert 904 is connected to the base 1 through the first connector 902, the base 1 will also descend when the insert 904 descends. By setting a limiting block of appropriate height, the distance that the base 1 descends is exactly to the ground, so that the base 1 lands on the ground after the transportation stops. Specifically, such as Figure 12As shown, the base 1 and the second drive device 10 are respectively disposed on both sides of the support plate 901. The support plate 901 is mainly used to install the second connector 903 and the second drive device 10. Specifically, the second connector 903 is disposed on the side of the support plate 901. The second drive device 10 includes a platform 1002, which is horizontally disposed. A mounting part 1003 is disposed at the bottom of the platform 1002. The mounting part 1003 is connected to the support plate 901 through a connecting part 1004. The support plate 901 is used to support the structure connected to it. In order to facilitate movement and transportation, rollers or pushers or other movable equipment can be selectively installed on the bottom of the support plate 901. The second driving device 10 also includes a slide rail 1005, a slider 1006, and a transmission device. The slide rail 1005 is mounted on the platform 1002, and the slider 1006 is mounted at the bottom of the transmission device. Specifically, the transmission device includes a mounting base 1007 and a transmission unit 1008. The transmission unit 1008 is mounted inside the mounting base 1007, and the slider 1006 is mounted at the bottom of the mounting base 1007. The slider 1006 can slide on the slide rail 1005. The second driving device 10 also includes a driving component 1009, which is mounted on one side of the mounting base 1007. In a specific example, the driving component 1009 can be a cylinder, which drives the mounting base 1007 to move on the platform 1002. Specifically, the movement of the mounting base 1007 on the platform 1002 is achieved through the cooperation of the slide rail 1005 and the slider 1006. On the other side of the mounting base 1007, a push shaft 1001 is provided. The push shaft 1001 can be inserted into the second through hole 907 of the second connector 903, thereby pushing the limiting block placed in the second groove 906 of the second connector 903. The limiting block is pushed away from the second groove 906. When the push shaft 1001 is withdrawn from the second through hole 907, the insert 904 located above the limiting block falls down and contacts the bottom wall of the second groove 906. The base 1 is connected to the support plate 901 via a first connector 902. The lower end of the first connector 902 is connected to the base 1, and the upper end of the first connector 902 passes through the first groove 905 on the top of the support plate 901 and is connected to the insert 904. When the insert 904 falls into the second groove 906, the first connector 902 connected to the insert 904 also falls a certain distance. The first groove 905 on the top of the support plate 901 makes way for the first connector 902 as it falls, so that the first connector 902 contacts the bottom wall of the first groove 905. At the same time, as the first connector 902 falls, the base 1 connected to the first connector 902 also falls and contacts the ground, thus placing the base 1 on the ground. In practical application, after the equipment is moved to the construction destination, the driving component 1009 drives the mounting base 1007 to move on the platform 1002, which in turn drives the push shaft 1001 connected to the mounting base 1007 to move, pushing the push shaft 1001 into the second through hole 907 of the second connector 903. This pushes out the limiting block in the second groove 906 of the second connector 903. The driving component 1009 then drives the mounting base 1007 to move in the opposite direction on the platform 1002, causing the push shaft 1001 to exit from the second through hole 907. As a result, the insert 904 located in the second groove 906 descends a certain distance until it contacts the bottom wall of the second groove 906. The descent of the insert 904 causes the first connector 902 to descend, thereby causing the base 1 to descend and land. Thus, in this embodiment, the limiting block limits the insert 904, preventing the base 1, which is connected to the insert 904 via the first connector 902, from contacting the ground, thereby facilitating the movement of the support plate 901 and the entire equipment. The sliding of the mounting base 1007 is achieved by driving the drive component 1009, which allows the push shaft 1001 to insert into the second through hole 907, thereby pushing the limiting block, releasing the limitation on the insert 904, causing the insert 904 to slide down, and the base 1 to land. It should be noted that the cylinder, transmission unit 1008, slide rail 1005, slider 1006, etc., can all adopt existing mature technologies, such as hydraulic transmission, as long as they can drive the push shaft 1001 to move.

[0052] In some embodiments, the bottom of the insert 904 has two insert pieces 909, the bottom wall of the second groove 906 is provided with a fourth through hole 9010 for inserting the insert pieces 909, a third groove is defined between the two insert pieces 909, the bottom of the limiting block contacts the bottom wall of the second groove 906, and the top of the limiting block contacts the bottom wall of the third groove.

[0053] Specifically, such as Figure 15 As shown, the bottom of the insert 904 has two symmetrical insert tabs 909. The insert tabs 909 can be connected to the bottom of the insert 904 by means such as welding, or they can be formed by slotting the bottom of the insert 904. A third groove is defined between the two insert tabs 909. The insert 904 is located within the second groove 906 of the second connector 903, and the limiting block is located within the third groove of the insert 904. Figure 13 , Figure 14As shown, a fourth through hole 9010 for inserting a piece 909 is also provided on the bottom wall of the second groove 906. Thus, the lower end of the insert 904 is located within the second groove 906, and the insert 909 is inserted into the fourth through hole 9010. A limiting block is provided in the third groove between the two insert pieces 909. When the limiting block is pushed out, the insert 904 descends, and the insert 909 continues to descend through the fourth through hole 9010. In this embodiment, the insertion piece 909 and the fourth through hole 9010 ensure that when the limiting block is located in the third groove, the insert 909 can also limit the limiting block to prevent it from deviating. During the transportation of the base 1, if the limiting block deviates or even deviates from the second guide groove, the insert 904 may fall prematurely, causing the base 1 to land prematurely and affecting normal transportation.

[0054] It should be noted that when the push shaft 1001 pushes the limiting block out of the second groove 906, depending on the magnitude of the thrust, the limiting block may fall through the third through hole 908 on the support plate 901, which communicates with the second through hole 907, or it may remain inside the third through hole 908. Therefore, in some embodiments, a collection box is provided on the side of the support plate 901 near the base 1 to collect the limiting block that falls from the third through hole 908 for reuse. It is understandable that when the equipment is used again, the base 1 can be lifted, for example, by using a jack or other lifting device to raise the base 1 a certain distance. As a result, the insert 904 will rise a certain distance. At this time, the limiting block left in the third through hole 908 can be pushed to the bottom of the insert 904, or the previously retrieved limiting block can be pushed from the third through hole 908 into the bottom of the insert 904. Then the jack or other equipment can be removed. Since the limiting block is added below the insert 904, the insert 904 will not fall, and therefore the base 1 will not fall, so that the base 1 is suspended in the air for easy transportation.

[0055] In some embodiments, the bottom of the base 1 is also provided with a support leg. The support leg is used to support the base 1 and also to prevent the bottom of the base 1 from contacting the ground and causing wear. After the support leg is installed, it can be replaced when wear or damage occurs. Compared with replacing the entire base 1, this method is simple and convenient and also reduces maintenance costs.

[0056] In some embodiments, the base 1 includes a base plate 103, side plates 104, and a top plate 105. The top plate 105 and side plates 104 are arranged parallel to each other vertically. The two side plates 104 are installed on the left and right sides of the base plate 103 to form a hollow box. Sliding grooves 101 are provided on the two side plates 104. In order to ensure the strength of the box, multiple reinforcing plates 106 are also provided inside the box. The multiple reinforcing plates 106 are arranged parallel to each other vertically, and the reinforcing plates 106 are provided with supporting protrusions 107, so that there is a certain gap between two adjacent reinforcing plates 106. This ensures the strength of the box and also prevents the box from being too heavy.

[0057] In some embodiments, a second limiting groove 102 is also provided on the side plate 104 of the base 1. The second limiting groove 102 is provided along the height direction of the side plate 104, and the sliding groove 101 is provided along the length direction of the side plate 104. Thus, when the sliding rod 5 slides to the end in the sliding groove 101, it slides into the second limiting groove 102 to limit the sliding rod 5, fix the sliding rod, and prevent the first pull rod 3 and its connected support column from shaking on the base 1 due to the sliding of the sliding rod 5.

[0058] In some embodiments, the sliding rod 5 is disposed on the sliding plate 108, and the sliding plate 108 and the reinforcing plate 106 are disposed parallel to each other inside the hollow box, such as... Figure 2 As shown, either a short rod can be connected to each end of the sliding plate 108, forming a sliding rod 5, or a single sliding rod 5 can be connected to the sliding plate 108 as a whole.

[0059] While the disclosure is as stated above, its scope of protection is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of this disclosure, and all such changes and modifications will fall within the protection scope of this invention.

Claims

1. A protective support installation device for rockburst, characterized in that, It includes a base (1), multiple support components (2), a first pull rod (3), a telescopic rod assembly (4), a sliding rod (5), and a first drive device (6); The support assembly (2) is disposed on the base (1), and multiple support assemblies (2) are distributed along the length direction of the base (1); each support assembly (2) includes at least two support columns, and at least two support columns are arranged side by side in the width direction of the base (1); the support column includes a column body (201) and a support part (202), the column body (201) is movably disposed on the base (1), the support part (202) is disposed at the top of the column body (201), the support part (202) has a first through hole (203) for the anchor rod (7) to pass through, and the center line of the first through hole (203) is parallel to the width direction of the base (1); the support columns in two adjacent support assemblies (2) are adjacent to each other, and the two adjacent support columns are connected by the telescopic rod assembly (4); The base (1) has two sliding grooves (101) on its two side walls in the width direction. The sliding grooves (101) extend along the length direction of the base (1). The two ends of the sliding rod (5) are respectively used to slide in the sliding grooves (101) on the two side walls. The first driving device (6) is driven to connect with the sliding rod (5). The two ends of the sliding rod (5) are respectively connected to the first pull rod (3). The first pull rod (3) is connected to the first support assembly. The first support assembly is the support assembly (2) near the end. It also includes slides (8), which are disposed on both sides of the base (1) in the width direction, and the sliding rod (5) extends through the sliding groove (101) into the slide (8); The first driving device (6) includes a support structure, a plurality of push blocks (601) and a driving unit. The support structure is connected to the base (1). The plurality of push blocks (601) are installed on the support structure. The driving unit is used to drive the push blocks (601) one by one from the support structure to the slide (8). The push blocks (601) pushed into the slide (8) are used to push the push blocks (601) pushed into the slide (8) first to slide in the slide (8) until the push block (601) contacts the sliding rod (5) and continues to push the sliding rod (5) to slide in the sliding groove (101).

2. The protective support installation equipment for rockburst as described in claim 1, characterized in that, The support assembly (2) further includes a limiting member (204). The top end of the support part (202) is provided with a first limiting groove, which is connected to the first through hole (203). The limiting member (204) is disposed in the first limiting groove and is used to contact the anchor rod (7).

3. The protective support installation equipment for rockburst as described in claim 2, characterized in that, The limiting member (204) includes a limiting plate (2041) and a limiting protrusion (2042). The limiting plate (2041) is disposed in the first limiting groove and is used to contact the anchor rod (7). The limiting protrusion (2042) is disposed on the limiting plate (2041). The telescopic rod assembly (4) includes a telescopic rod (401) and a second pull rod (402). The two ends of the telescopic rod (401) are respectively connected to two corresponding support columns in two adjacent support assemblies (2). One end of the second pull rod (402) is fixedly mounted on the telescopic rod (401), and the other end of the second pull rod (402) is connected to the limiting protrusion (2042).

4. The protective support installation equipment for rockburst as described in claim 3, characterized in that, The limiting member (204) includes a plurality of limiting plates (2041), wherein the upper ends of two adjacent limiting plates (2041) are rotatably connected, the lower ends of the plurality of limiting plates (2041) are used to contact the anchor rod (7), and the points of contact between the plurality of limiting plates (2041) and the anchor rod (7) are located on the same circumference of the anchor rod (7).

5. The protective support installation equipment for rockburst as described in claim 1, characterized in that, The support structure includes a support shaft (602), a connecting rod (603), a first support rod (604), and a shell structure (605). One end of the connecting rod (603) is rotatably connected to the support shaft (602), and the other end of the connecting rod (603) is connected to the base (1). Multiple first support rods (604) are respectively provided at both ends of the support shaft (602), and the multiple first support rods (604) are radially distributed along the circumferential direction of the support shaft (602). The shell structure (605) is provided at the end of the first support rod (604). The shell structure (605) includes a shell (6051), an arc-shaped plate (6052), a connecting rod (6053), and a reset member (6054). The shell (6051) is a hollow cylinder with an opening at one end. The first support rod (604) is connected to the outer wall of the shell (6051). A first arc-shaped opening and a second arc-shaped opening are provided on the circumferential wall of the shell (6051). The first arc-shaped opening communicates with the inner cavity of the shell (6051), and the second arc-shaped opening communicates with both the inner cavity and the open end of the shell (6051). The first arc-shaped opening and the second arc-shaped opening are distributed in a direction parallel to the axial direction of the shell (6051). The circumferential opening length of the first arc-shaped opening is greater than that of the second arc-shaped opening. One end of the arc-shaped plate (6052) is hinged to one end of the second arc-shaped opening. A gap (6055) is provided between the other end of the arc-shaped plate (6052) and the other end of the second arc-shaped opening. The housing (6051) and the arc-shaped plate (6052) form a receiving groove (6056) for placing the push block (601). The connecting rod (6053) is provided on the outer wall of the housing (6051). One end of the reset member (6054) is installed on the connecting rod (6053), and the other end of the reset member (6054) is installed on the outer wall of the arc-shaped plate (6052).

6. The protective support installation equipment for rockburst as described in claim 5, characterized in that, The drive unit includes a motor (606) and a rotating disk (607). The motor (606) drives the rotating disk (607) to rotate. The central axis (6071) of the rotating disk (607) is mounted on the connecting rod (603). The rotating disk (607) includes a second support rod (6072), a first actuating rod (6073), and a second actuating rod (6074). There are multiple second support rods (6072), and the multiple second support rods (6072) are aligned along the rotating disk. The moving plate (607) is radially distributed in the circumferential direction. One end of the first actuating rod (6073) is located at the lower end of the second support rod (6072), and the other end of the first actuating rod (6073) is used to abut against the pushing block (601) in the receiving groove (6056). One end of the second actuating rod (6074) is located at the side end of the second support rod (6072), and the other end of the second actuating rod (6074) is used to abut against the arc plate (6052).

7. The protective support installation equipment for rockburst as described in claim 5, characterized in that, It also includes a limiting rod (608), one end of which is disposed at the end of the slide (8), and the other end of which is used to abut against the shell structure (605).

8. The protective support installation equipment for rockburst as described in claim 1, characterized in that, It also includes a support device (9) and a second driving device (10). The support device (9) includes a support plate (901), a first connector (902), a second connector (903), an insert (904), and a limiting block. The top of the support plate (901) is provided with a first groove (905). One end of the first connector (902) is connected to the base (1), and the other end of the first connector (902) passes through the first groove (905) and is connected to the insert (904). The side of the support plate (901) is provided with the second connector (903), and the second connector (903) has an axial opening inside. The second through hole (907) is provided on the side of the support plate (901) and a third through hole (908) communicating with the second through hole (907). The top of the second connector (903) is provided with a second groove (906) communicating with the second through hole (907). The limiting block is disposed in the second groove (906) and below the insert (904). The second driving device (10) includes a push shaft (1001) and a second driving unit. The second driving unit is used to drive the push shaft (1001). The push shaft (1001) is used to pass through the second through hole (907) and push the limiting block.

9. The protective support installation equipment for rockburst as described in claim 8, characterized in that, The bottom of the insert (904) has two insert pieces (909), and the bottom wall of the second groove (906) is provided with a fourth through hole (9010) for inserting the insert pieces (909). A third groove is defined between the two insert pieces (909). The bottom of the limiting block contacts the bottom wall of the second groove (906), and the top of the limiting block contacts the bottom wall of the third groove.

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