A kind of equipment for transporting and paving prefabricated blocks on long slopes

Abstract

The present application relates to a prefabricated block transportation and paving equipment for long slopes, and relates to the technical field of prefabricated block transportation devices, which include a first support rod, a second support rod, a first positioning assembly, a third support rod, a first fixed rod, a second fixed rod, a horizontal positioning assembly, and a vertical positioning assembly; the first support rod is horizontally arranged; the second support rod is vertically arranged; a rotation groove is provided on the bottom surface of the second support rod, and a rotation shaft fixedly connected to the second support rod is provided in the rotation groove; a rotation rod is rotatably connected to the rotation shaft, and a wheel is rotatably connected to the end of the rotation rod away from the rotation shaft; the first positioning assembly is used to position the rotation rod in a vertical position; the third support rod is also vertically arranged; the first fixed rod is horizontally arranged; and the second fixed rod is vertically arranged. The present application can move smoothly on a long slope, reduce the transportation difficulties caused by terrain changes, improve transportation efficiency, and can be adjusted according to the width and height requirements of different prefabricated blocks.

Description

Technical Field

[0001] The present application relates to the technical field of prefabricated block transportation devices, and in particular to a prefabricated block transportation and paving device for long slope surfaces. Background Art

[0002] In the field of construction, especially in highway and railway construction, the laying of prefabricated blocks on long slopes is an important task. The preliminary preparation of prefabricated blocks includes multiple links such as design, production, and transportation. The quality of these links directly affects the final construction effect.

[0003] In order to meet the needs of transporting and laying prefabricated blocks on long slopes, the traditional method mainly relies on manual handling. Workers need to manually carry and place prefabricated blocks under complex terrain conditions. This operation method is not only time-consuming and labor-intensive, but also has extremely high safety risks on long slopes.

[0004] Although this method is still used in some specific cases, its low efficiency and high risk can no longer meet the needs of modern engineering construction. Therefore, how to design a long slope prefabricated block transportation and paving equipment that can effectively solve the above problems has become a technical problem that needs to be solved urgently. Summary of the invention

[0005] In order to improve the defects of low efficiency and high safety risks in manual handling and placement of precast blocks, the present application provides a precast block transportation and paving equipment for long slopes.

[0006] The present application provides a long slope prefabricated block transportation and paving equipment, which adopts the following technical solution: A device for transporting and paving prefabricated blocks on long slopes, comprising a first support rod, a second support rod, a first positioning assembly, a third support rod, a first fixing rod, a second fixing rod, a horizontal positioning assembly and a vertical positioning assembly; the first support rod is arranged horizontally; the second support rod is arranged vertically and two are provided, the top surfaces of the two second support rods are fixedly connected to the bottom surface of the first support rod, and the two second support rods are symmetrically arranged with the center of the first support rod as the symmetry center; a rotation groove is provided on the bottom surface of the second support rod, the depth direction of the rotation groove is the vertical direction, and the rotation groove passes through the second support rod in the horizontal direction; A rotating shaft fixedly connected to the second support rod is provided in the rotating groove, and the length direction of the rotating shaft is parallel to the length direction of the first support rod; a rotating rod is rotatably connected to the rotating shaft, and the end of the rotating rod away from the rotating shaft is rotatably connected to a wheel, the size of the wheel and the size of the rotating groove are mutually adapted, and when the rotating rod rotates with the rotating shaft as the rotation center, the wheel can rotate together and pass through the rotating groove; the first positioning assembly is used to position the rotating rod in a vertical position, and the wheel is located below the rotating shaft; the third support rod is also vertically arranged, and the top end of the third support rod is aligned with the first The cam is fixedly connected at the center of the bottom surface of the support rod; the first fixing rod is horizontally arranged and is provided with two, and the ends of the two first fixing rods close to each other are fixedly connected to the third support rod; a first sliding groove is provided on the end surface of the first fixing rod away from the end of the third support rod, the depth direction of the first sliding groove is the same as the length direction of the first fixing rod, and a first sliding rod is slidably arranged in the first sliding groove along its depth direction; the second fixing rod is vertically arranged and is also provided with two, the top end of the second fixing rod is fixedly connected to the end of the first sliding rod away from the third support rod; a second sliding groove is provided on the end surface of the bottom end of the second fixing rod The depth direction of the second slide groove is the same as the length direction of the second fixed rod. A second slide rod is arranged in the second slide groove for sliding along its depth direction, and a clamping block is fixedly connected to one side where the bottom ends of the two second slide rods are close to each other; the horizontal positioning component is used to position the first slide rod at the required position in the first slide groove, so that the distance between the two second fixed rods can be fixed to meet the width requirements of the prefabricated block; the required vertical positioning component is used to position the second slide rod at the required position in the second slide groove, so that the distance between the first fixed rod and the clamping block can be fixed to meet the height requirements of the prefabricated block.

[0007] By adopting the above technical scheme, the equipment can realize efficient and stable transportation and laying of prefabricated blocks on long slopes. Specifically, by setting the design of the first support rod, the second support rod, the rotating groove, the rotating shaft, the rotating rod and the wheel, the equipment can move smoothly on the long slope, reducing the transportation difficulties caused by terrain changes and improving the transportation efficiency. Through the use of the rotating groove and the rotating shaft on the second support rod, the wheel can be freely rotated to the bottom and extended through the rotating groove when needed, and rotated to the top and retracted into the rotating groove when not in use, which improves the maneuverability and adaptability of the equipment. The first positioning assembly can fix the rotating rod in a vertical working position, ensure that the wheel stably supports the equipment, avoid overturning during transportation, and enhance the overall stability of the equipment. Through the sliding arrangement of the first slide bar and the second slide bar and the corresponding positioning assembly, the operation of adjusting the equipment parameters is simpler and faster, reducing the labor intensity of workers. Through the use of the first slide groove and the first slide bar, and the role of the horizontal positioning assembly, the distance between the two second fixed rods can be flexibly adjusted according to the width requirements of different prefabricated blocks. Similarly, the coordinated use of the second slide slot and the second slide bar, as well as the role of the vertical positioning assembly, can flexibly adjust the distance between the first fixing rod and the clamping block according to the height requirements of different prefabricated blocks. The design of the clamping block can effectively clamp the prefabricated block to prevent it from falling off during transportation, further improving the safety of transportation. These designs not only improve the versatility and flexibility of the equipment, but also greatly simplify the operation process and improve work efficiency.

[0008] Optionally, the first positioning assembly includes a positioning block and a spring; a third sliding groove is provided on the side walls on both sides of the rotating rod, the length direction of the third sliding groove is parallel to the length direction of the rotating shaft, and the size of the third sliding groove is adapted to the size of the positioning block; the positioning block is slidably arranged in the third sliding groove, and the spring is also arranged in the third sliding groove, one end of the spring is fixedly connected to the positioning block, and the other end is fixedly connected to the bottom of the third sliding groove; first positioning holes are provided on the side walls on both sides of the rotating groove located below the rotating shaft, and the positioning block can be clamped in the first positioning hole under the tension of the spring.

[0009] By adopting the above technical solution, the first positioning assembly can effectively position the rotating rod in a vertical position, ensuring that the wheel is located below the rotating shaft, thereby achieving stability and reliability of the equipment under different terrain conditions. Specifically, when the rotating rod is rotated to a position where the positioning block is aligned with the first positioning hole, the design of the positioning block and the spring enables the positioning block to be snapped into the first positioning hole under the tension of the spring, thereby firmly fixing the position of the rotating rod and preventing it from shifting due to vibration or impact during transportation. This not only improves the overall stability of the equipment, but also extends the service life of the equipment.

[0010] Optionally, the first positioning assembly also includes a first positioning rod and a first limiting block, the size of the first positioning rod is adapted to the size of the first positioning hole, and the first positioning rod is slidably inserted into the first positioning hole; a first limiting groove is provided on the top and bottom surfaces of the first positioning hole, and the size of the first limiting block is adapted to the size of the first limiting groove; the first limiting block is slidably arranged in the first positioning rod and is fixedly connected to the first positioning rod.

[0011] By adopting the above technical solution, the first positioning assembly can not only realize the positioning of the rotating rod through the positioning block and the spring, but also adds the first positioning rod and the first limiting block, which can quickly unlock the positioning of the positioning block. Specifically, the first positioning rod is slidably arranged in the first positioning hole. When the positioning block is clamped in the first positioning hole under the action of the spring, when the position of the rotating rod needs to be adjusted, it is only necessary to overcome the elastic force of the spring to press the first positioning rod to drive the positioning block to move, so that the positioning block is pushed out of the first positioning hole, and the positioning can be easily released to realize the free rotation of the rotating rod. At the same time, the first limiting block is slidably arranged in the first positioning rod and fixedly connected to the first positioning rod, ensuring the accurate position of the first positioning rod in the first positioning hole, avoiding the occurrence of loosening and misalignment, and also preventing the first positioning rod from falling off from the first positioning hole during operation. This design effectively improves the overall stability and reliability of the equipment.

[0012] Optionally, the first positioning assembly also includes a second positioning rod and a second limit block. Second positioning holes are provided on the side walls on both sides of the rotating groove above the rotating shaft, and the positioning block can be clamped in the second positioning hole under the tension of the spring; the size of the second positioning rod is adapted to the size of the second positioning hole, and the second positioning rod is slidably inserted into the second positioning hole; second limit grooves are provided on the top and bottom surfaces of the second positioning hole, and the size of the second limit block is adapted to the size of the second limit groove; the second limit block is slidably arranged in the second positioning rod and fixedly connected to the second positioning rod.

[0013] By adopting the above technical solution, the first positioning assembly can not only realize the positioning of the rotating rod at the working position below the rotating shaft, but also can retract the rotating rod and the wheel into the rotating groove and position them above the rotating shaft, so as to facilitate the subsequent operation of the prefabricated block. Specifically, when the rotating rod is rotated to the vertical position and is located above the rotating shaft, the positioning block is clamped in the second positioning hole under the action of the spring. When the position of the rotating rod needs to be adjusted, it is only necessary to overcome the elastic force of the spring to press the second positioning rod to drive the positioning block to move, so that the positioning block is pushed out of the second positioning hole, and the positioning can be easily released to realize the free rotation of the rotating rod; the second limit block is slidably arranged in the second positioning rod and cooperates with the second limit grooves on both sides of the second positioning hole, which effectively prevents the positioning block from falling out and improves the structural stability of the entire device.

[0014] Optionally, a plurality of first positioning grooves evenly distributed along the length direction of the first sliding rod are provided on the top surface of the first sliding rod, and the depth direction of the first positioning grooves is the vertical direction; the horizontal positioning assembly includes a third positioning rod, and a third positioning hole is provided on the top surface of the first fixed rod, and the size of the third positioning hole is matched with the size of the third positioning rod, and the third positioning rod slides in the third positioning hole along the vertical direction, and the bottom end of the third positioning rod can be inserted into any one of the first positioning grooves.

[0015] By adopting the above technical solution, the first slide bar can slide freely in the first slide groove, thereby adjusting the distance between the two second fixing rods to adapt to prefabricated blocks of different widths. The coordinated use of the first positioning groove and the third positioning rod can realize the precise positioning of the first slide bar at any position, ensuring that the equipment remains stable during transportation and laying. In addition, this design makes the operation easier and improves work efficiency.

[0016] Optionally, the horizontal positioning assembly also includes a limit plate, which is fixedly arranged on the top end of the third positioning rod; the first positioning groove penetrates the first sliding rod in the vertical direction; a fourth positioning hole is opened on the bottom surface of the first fixed rod, and the fourth positioning hole is located directly below the third positioning hole, and the size of the fourth positioning hole is adapted to the size of the third positioning rod, when the third positioning rod is passed through any one of the first positioning grooves, the bottom end of the third positioning rod is passed through the fourth positioning hole, and the limit plate abuts against the top surface of the first fixed rod.

[0017] By adopting the above technical solution, the design of the first positioning groove penetrating the first sliding rod enables the third positioning rod to penetrate downward into the fourth positioning hole. The setting of the fourth positioning hole ensures the stable positioning of the third positioning rod, further enhancing the overall stability of the device. The design of the limiting plate can limit the third positioning rod to prevent the third positioning rod from falling off from the first positioning groove and the fourth positioning hole.

[0018] Optionally, a plurality of second positioning grooves evenly distributed in the vertical direction are provided on the side surface of one side of the second sliding rod, and the depth direction of the second positioning grooves is the horizontal direction; a fifth positioning hole is provided on the side surface of one side of the second fixing rod, and the depth direction of the fifth positioning hole is parallel to the depth direction of the second positioning groove; the vertical positioning assembly includes a fourth positioning rod, the size of the fourth positioning rod is matched with the size of the fifth positioning hole, and the fourth positioning rod is slidably inserted into the fifth positioning hole along the depth direction of the fifth positioning hole; the size of the fourth positioning rod is also matched with the size of the second positioning groove, and the end of the fourth positioning rod close to the second sliding rod can be inserted into any one of the second positioning grooves.

[0019] By adopting the above technical solution, the second slide bar can be accurately positioned vertically, thereby ensuring the stability and adjustability of the distance between the first fixed rod and the block, meeting the requirements of prefabricated blocks of different heights, and avoiding the problem of unstable transportation caused by height changes. Specifically, the multiple second positioning grooves on the second slide bar and the fifth positioning hole on the second fixed rod are used in conjunction, so that the fourth positioning rod can be flexibly selected to be inserted into different second positioning grooves, thereby achieving multi-level height adjustment to meet the height requirements of different prefabricated blocks. At the same time, this design has a simple structure and is easy to operate, which improves the applicability and reliability of the equipment.

[0020] Optionally, a third positioning groove is provided on the inner wall of the second sliding groove away from the fifth positioning hole, the size of the third positioning groove is adapted to the size of the fourth positioning rod, and the third positioning groove is arranged opposite to the fifth positioning hole; the second positioning groove penetrates the second sliding rod in a horizontal direction, and when the fourth positioning rod is inserted into any one of the second positioning grooves, the end of the fourth positioning rod close to the third positioning groove can be inserted into the third positioning groove.

[0021] By adopting the above technical solution, the applicability and stability of the second slide bar on prefabricated blocks of different heights can be enhanced. The design of the third positioning groove enables the fourth positioning rod to not only slide in the fifth positioning hole, but also be inserted into the third positioning groove, further improving the positioning accuracy and reliability. The second positioning groove runs through the second slide bar in the horizontal direction, so that the fourth positioning rod can be easily inserted or pulled out, and the operation is simple. When the fourth positioning rod is inserted into any one of the second positioning grooves, its end close to the third positioning groove can be inserted into the third positioning groove, realizing multi-point positioning, enhancing the stability of the structure, and preventing the second slide bar from shifting during use.

[0022] Optionally, the fourth positioning rod is a round rod, and the longitudinal cross-sections of the fifth positioning hole, the second positioning slot and the third positioning slot are all circular; the vertical positioning assembly also includes a third limit block, and a third limit slot is provided on the side wall on one side of the fifth positioning hole, and the length direction of the third limit slot is the same as the depth direction of the fifth positioning hole; the third limit block is slidably arranged in the third limit slot along the length direction of the third limit slot, and is fixedly connected to the fourth positioning rod; a fourth limit slot is provided on the side wall on one side of the second positioning slot, and the size of the fourth limit slot is also adapted to the size of the third limit block, and the length direction of the fourth limit slot is consistent with the length direction of the third limit slot The third limit block is parallel in the degree direction; a fifth limit groove is provided on the side wall on one side of the third positioning groove, the size of the fifth limit groove is adapted to the size of the third limit block, and the length direction of the fifth limit groove is the same as the length direction of the third limit groove; when the second positioning groove is aligned with the fifth positioning hole, the corresponding fourth limit groove can be connected with the third limit groove and the fifth limit groove at the same time, and the third limit block can slide in the third limit groove, the fourth limit groove and the fifth limit groove; a fan-shaped limit groove is provided on the bottom of the fifth limit groove away from the second slide groove, and the third limit block can rotate in the fan-shaped limit groove and be clamped in the fan-shaped limit groove.

[0023] By adopting the above technical solution, the fourth positioning rod is a round rod, and the longitudinal sections of the fifth positioning hole, the second positioning groove and the third positioning groove are all circular, so that the fourth positioning rod can not only slide smoothly in each positioning hole and positioning groove, but also rotate. The third limit block is fixedly connected to the fourth positioning rod and can slide in the third limit groove, the fourth limit groove and the fifth limit groove, ensuring the stability of the fourth positioning rod in different positions. The design of the fourth limit groove and the fifth limit groove enables the third limit block to be accurately aligned during the sliding process, further enhancing the stability of the positioning. When the second positioning groove is aligned with the fifth positioning hole, the third limit block can slide in the third limit groove, the fourth limit groove and the fifth limit groove in turn. The design of the fan-shaped limit groove enables the third limit block to rotate and snap in the fan-shaped limit groove, realizing the locking function after positioning, avoiding loosening due to vibration or impact, and improving the overall stability and safety of the equipment.

[0024] Optionally, a guide block is fixedly connected to a side of the clamping block away from the second sliding rod, and a top surface of the guide block is inclined.

[0025] By adopting the above technical solution, the top surface of the guide block is inclined, which helps to guide the prefabricated block to enter between the clamping block and the first fixing rod more smoothly during the laying process, thereby improving the stability and operation convenience of the equipment. Specifically, when placing the prefabricated block, the two first sliding bars are first moved away from each other so that the two guide blocks can be located on both sides of the prefabricated block, and then the clamping block is pushed in a direction close to each other to drive the guide block to move, so that the prefabricated block can be moved onto the two clamping blocks.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. The design of the first support rod, the second support rod, the rotating groove, the rotating shaft, the rotating rod and the wheel enables the equipment to move smoothly on the long slope, reducing the transportation difficulties caused by terrain changes and improving the transportation efficiency. The rotating groove and the rotating shaft on the second support rod are used together, so that the wheel can be freely rotated to the bottom and extended through the rotating groove when needed, and rotated to the top and retracted into the rotating groove when not in use, which improves the maneuverability and adaptability of the equipment; 2. Through the setting of the first positioning component, not only can the rotating rod be positioned at the working position below the rotating shaft, but the rotating rod and the wheel can also be retracted into the rotating groove and positioned above the rotating shaft; when the rotating rod and the wheel are positioned below the rotating shaft, it can ensure that the wheels stably support the equipment to avoid overturning during transportation, thereby enhancing the overall stability of the equipment; when the rotating rod and the wheel are positioned above the rotating shaft, it can facilitate subsequent operations on the prefabricated blocks, thereby improving the convenience of operation.

[0027] 3. Through the design of the third support rod, the first slide rod, the second slide rod and the card block, the equipment can be adjusted according to the width and height requirements of different prefabricated blocks, thereby enhancing the applicability and flexibility of the equipment; through the cooperation of the horizontal positioning component and the vertical positioning component, the position of the first slide rod and the second slide rod can be accurately adjusted to meet the transportation and laying requirements of prefabricated blocks of different specifications, greatly expanding the application scenarios of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application; Figure 2 is a schematic longitudinal section diagram of an embodiment of the present application at the second support rod; Figure 3 yes Figure 2 A partial enlarged schematic diagram of part A; Figure 4 is a schematic longitudinal section diagram of an embodiment of the present application at a first fixing rod; Figure 5 yes Figure 4 A partial enlarged schematic diagram of part B; Figure 6 is a partial cross-sectional schematic diagram of an embodiment of the present application at a vertical positioning assembly; Figure 7 It is a schematic diagram of a longitudinal cross-section of an embodiment of the present application at a vertical positioning component.

[0029] Description of the accompanying drawings: 1. first support rod; 11. pull rod; 2. second support rod; 21. rotation groove; 22. rotation axis; 23. rotation rod; 231. third slide groove; 24. wheel; 25. first positioning hole; 26. first limiting groove; 27. second positioning hole; 28. second limiting groove; 3. first positioning assembly; 31. positioning block; 32. spring; 33. first positioning rod; 34. first limiting block; 35. second positioning rod; 36. second limiting block; 4. third support rod; 5. first fixing rod; 51. first slide groove; 52. first slide Rod; 521, first positioning slot; 53, third positioning hole; 54, fourth positioning hole; 6, second fixing rod; 61, second slide slot; 62, second slide rod; 621, second positioning slot; 622, fourth limiting slot; 63, fifth positioning hole; 64, third positioning slot; 65, third limiting slot; 66, fifth limiting slot; 67, fan-shaped limiting slot; 7, horizontal positioning assembly; 71, third positioning rod; 72, limiting plate; 8, vertical positioning assembly; 81, fourth positioning rod; 82, third limiting block; 83, operating rod; 9, block; 91, guide block. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-7 This application is described in further detail.

[0031] The present application embodiment discloses a device for transporting and paving prefabricated blocks on long slopes. Figure 1 and Figure 2A prefabricated block transport and paving equipment for long slopes includes a first support rod 1, a second support rod 2, a first positioning assembly 3, a third support rod 4, a first fixing rod 5, a second fixing rod 6, a horizontal positioning assembly 7 and a vertical positioning assembly 8; the first support rod 1 is horizontally arranged, and both ends of the first support rod 1 are fixedly arranged with a pull rod 11; the second support rod 2 is vertically arranged and is provided with two, the top surfaces of the two second support rods 2 are fixedly connected to the bottom surface of the first support rod 1, and the two second support rods 2 are symmetrically arranged with the center of the first support rod 1 as the symmetry center; the bottom surface of the second support rod 2 is provided with A rotating groove 21, the depth direction of the rotating groove 21 is the vertical direction, and the rotating groove 21 passes through the second support rod 2 in the horizontal direction; a rotating shaft 22 fixedly connected to the second support rod 2 is provided in the rotating groove 21, and the length direction of the rotating shaft 22 is parallel to the length direction of the first support rod 1; a rotating rod 23 is rotatably connected to the rotating shaft 22, and a wheel 24 is rotatably connected to the end of the rotating rod 23 away from the rotating shaft 22, and the size of the wheel 24 is adapted to the size of the rotating groove 21. When the rotating rod 23 rotates with the rotating shaft 22 as the rotation center, the wheel 24 can rotate together and pass through the rotating groove 21.

[0032] By setting the first support rod 1, the second support rod 2, the rotating groove 21, the rotating shaft 22, the rotating rod 23 and the wheel 24, the equipment can be moved smoothly on the long slope, reducing the transportation difficulties caused by the terrain changes and improving the transportation efficiency. The rotating groove 21 and the rotating shaft 22 on the second support rod 2 are used together, so that the wheel 24 can be freely rotated to the bottom and extended through the rotating groove 21 when needed, and rotated to the top and retracted into the rotating groove 21 when not in use, thereby improving the mobility and adaptability of the equipment.

[0033] Reference Figure 2 and Figure 3 The first positioning assembly 3 is used to position the rotating rod 23 in a vertical position, and the wheel 24 is located below the rotating shaft 22; the first positioning assembly 3 can fix the rotating rod 23 in a vertical working position, ensuring that the wheel 24 stably supports the equipment, avoiding overturning during transportation, and enhancing the overall stability of the equipment.

[0034] Reference Figure 2 and Figure 3The first positioning assembly 3 includes a positioning block 31 and a spring 32; a third sliding groove 231 is provided on the side walls on both sides of the rotating rod 23, the length direction of the third sliding groove 231 is parallel to the length direction of the rotating shaft 22, and the size of the third sliding groove 231 is adapted to the size of the positioning block 31; the positioning block 31 is slidably arranged in the third sliding groove 231, and the spring 32 is also arranged in the third sliding groove 231, one end of the spring 32 is fixedly connected to the positioning block 31, and the other end is fixedly connected to the bottom of the third sliding groove 231; first positioning holes 25 are provided on the side walls on both sides of the rotating groove 21 located below the rotating shaft 22, and the positioning block 31 can be clamped in the first positioning hole 25 under the tension of the spring 32.

[0035] When the rotating rod 23 rotates to a position where the positioning block 31 is aligned with the first positioning hole 25, the design of the positioning block 31 and the spring 32 enables the positioning block 31 to be clamped in the first positioning hole 25 under the tension of the spring 32, thereby firmly fixing the position of the rotating rod 23 to prevent it from shifting due to vibration or impact during transportation. This not only improves the overall stability of the device, but also extends the service life of the device.

[0036] Reference Figure 2 and Figure 3 The first positioning assembly 3 also includes a first positioning rod 33 and a first limiting block 34. The size of the first positioning rod 33 is adapted to the size of the first positioning hole 25, and the first positioning rod 33 is slidably inserted into the first positioning hole 25; the first limiting groove 26 is provided on the top and bottom surfaces of the first positioning hole 25, and the size of the first limiting block 34 is adapted to the size of the first limiting groove 26; the first limiting block 34 is slidably arranged in the first positioning rod 33 and is fixedly connected to the first positioning rod 33.

[0037] The first positioning assembly 3 can not only realize the preliminary positioning of the rotating rod 23 through the positioning block 31 and the spring 32, but also adds the first positioning rod 33 and the first limiting block 34, so that the positioning is more stable and reliable. Specifically, the first positioning rod 33 is slidably arranged in the first positioning hole 25, and cooperates with the sliding of the first limiting block 34 in the first limiting groove 26, which effectively prevents the positioning block 31 from falling out due to insufficient elastic force of the spring 32 or external impact, thereby improving the overall stability and safety of the device.

[0038] Reference Figure 2 and Figure 3The first positioning assembly 3 also includes a second positioning rod 35 and a second limit block 36. Second positioning holes 27 are provided on the side walls on both sides of the rotating groove 21 above the rotating shaft 22. The positioning block 31 can be clamped in the second positioning hole 27 under the tension of the spring 32; the size of the second positioning rod 35 is adapted to the size of the second positioning hole 27, and the second positioning rod 35 is slidably inserted into the second positioning hole 27; second limit grooves 28 are provided on the top and bottom surfaces of the second positioning hole 27, and the size of the second limit block 36 is adapted to the size of the second limit groove 28; the second limit block 36 is slidably arranged in the second positioning rod 35 and is fixedly connected to the second positioning rod 35.

[0039] The first positioning assembly 3 can not only realize the positioning of the rotating rod 23 at the working position below the rotating shaft 22, but also can retract the rotating rod 23 and the wheel 24 into the rotating groove 21 and position them above the rotating shaft 22, so as to facilitate the subsequent operation of the prefabricated block. Specifically, when the rotating rod 23 is rotated to the vertical position and located above the rotating shaft 22, the positioning block 31 is clamped in the second positioning hole 27 under the action of the spring 32. When the position of the rotating rod 23 needs to be adjusted, it is only necessary to overcome the elastic force of the spring 32 and press the second positioning rod 35 to drive the positioning block 31 to move, so that the positioning block 31 is pushed out of the second positioning hole 27, and the positioning can be easily released to realize the free rotation of the rotating rod 23; the second limiting block 36 is slidably arranged in the second positioning rod 35 and cooperates with the second limiting grooves 28 on both sides of the second positioning hole 27, which effectively prevents the positioning block 31 from falling out and improves the structural stability of the entire device.

[0040] Before transportation, in the first step, the positioning block 31 is pressed into the third sliding groove 231 to compress the spring 32; in the second step, the rotating rod 23 is rotated to a vertical position, and the rotating rod 23 is located above the rotating shaft 22, so that the wheel 24 is stored in the rotating groove 21. At this time, the positioning block 31 is clamped in the second positioning hole 27 under the tension of the spring 32, so that the wheel 24 is positioned in the storage state, which is convenient for subsequent operations on the prefabricated block; in the third step, when the prefabricated block is placed and needs to be transported, the first support rod 1 is lifted by the pull rod 11, and then the second positioning rod 35 is pressed to overcome the elastic force of the spring 32 to drive the positioning block 31 to move, so that the positioning block 31 is pushed out of the second positioning hole 27, and the rotation rod is released. 23 is locked; the fourth step is to rotate the rotating rod 23 downward, driving the wheel 24 to rotate to the bottom of the rotating shaft 22 until the rotating rod 23 is in a vertical position. At this time, the positioning block 31 is aligned with the first positioning hole 25, and the positioning block 31 is clamped in the first positioning hole 25 under the occupation of the spring 32, so that the wheel 24 is positioned in the working state, and the equipment can be pushed for transportation; the fifth step is to reach the paving position, overcome the elastic force of the spring 32 to press the first positioning rod 33 to drive the positioning block 31 to move, so that the positioning block 31 is pushed out of the first positioning hole 25, and the positioning can be released, and then the rotating rod 23 is rotated upward, and the second step is repeated to position the wheel 24 in the storage state, and the prefabricated blocks can be unloaded and paved.

[0041] Reference Figure 1 and Figure 4, the third support rod 4 is vertically arranged, and the top end of the third support rod 4 is fixedly connected to the center of the bottom surface of the first support rod 1; the first fixed rod 5 is horizontally arranged and provided with two, and the ends of the two first fixed rods 5 close to each other are fixedly connected to the third support rod 4; a first slide groove 51 is provided on the end surface of the first fixed rod 5 away from the third support rod 4, and the depth direction of the first slide groove 51 is the same as the length direction of the first fixed rod 5, and a first slide rod 52 is slidably arranged in the first slide groove 51 along its depth direction; the second fixed rod 6 is vertically arranged and also provided with two, and the top end of the second fixed rod 6 is fixedly connected to the end of the first slide rod 52 away from the third support rod 4; a second slide groove 61 is provided on the end surface of the bottom end of the second fixed rod 6, and the depth direction of the second slide groove 61 In the same direction as the length of the second fixed rod 6, a second slide rod 62 is slidably arranged in the second slide groove 61 along its depth direction, and a clamping block 9 is fixedly connected to the side where the bottom ends of the two second slide rods 62 are close to each other; a guide block 91 is fixedly connected to the side of the clamping block 9 away from the second slide rod 62, and the top surface of the guide block 91 is inclined; the horizontal positioning component 7 is used to position the first slide rod 52 at the required position in the first slide groove 51, so that the distance between the two second fixed rods 6 can be fixed to meet the width requirements of the prefabricated block; the required vertical positioning component 8 is used to position the second slide rod 62 at the required position in the second slide groove 61, so that the distance between the first fixed rod 5 and the clamping block 9 can be fixed to meet the height requirements of the prefabricated block.

[0042] By sliding the first slide bar 52 and the second slide bar 62 and the corresponding positioning assembly, the operation of adjusting the equipment parameters is simpler and faster, and the labor intensity of the workers is reduced. Through the coordinated use of the first slide 51 and the first slide bar 52, and the function of the horizontal positioning assembly 7, the distance between the two second fixing rods 6 can be flexibly adjusted according to the width requirements of different prefabricated blocks. Similarly, the coordinated use of the second slide 61 and the second slide bar 62, and the function of the vertical positioning assembly 8, can flexibly adjust the distance between the first fixing rod 5 and the block 9 according to the height requirements of different prefabricated blocks. The design of the block 9 can effectively clamp the prefabricated block to prevent it from falling off during transportation, further improving the safety of transportation.

[0043] The top surface of the guide block 91 is inclined, which helps to guide the prefabricated block to enter between the clamping block 9 and the first fixing rod 5 more smoothly during the laying process, thereby improving the stability and operation convenience of the equipment. Specifically, when placing the prefabricated block, the two first sliding rods 52 are first moved away from each other so that the two guide blocks 91 can be located on both sides of the prefabricated block, and then the clamping block 9 is pushed in a direction close to each other to drive the guide blocks 91 to move, so that the prefabricated block can be moved onto the two clamping blocks 9.

[0044] Before transportation, the rotating rod 23 and the wheel 24 are first rotated and positioned in the storage position, and then the two guide blocks 91 are moved and placed on both sides of the prefabricated block near the center, and then the guide blocks 91 are pushed in a direction toward each other until the prefabricated block is located above the two clamping blocks 9.

[0045] Reference Figure 4 and Figure 5 A plurality of first positioning grooves 521 are uniformly distributed along the length direction of the first sliding rod 52 on the top surface, and the depth direction of the first positioning groove 521 is the vertical direction; the horizontal positioning assembly 7 includes a third positioning rod 71, and a third positioning hole 53 is formed on the top surface of the first fixed rod 5, and the size of the third positioning hole 53 is matched with the size of the third positioning rod 71, and the third positioning rod 71 is slidably penetrated in the third positioning hole 53 along the vertical direction, and the bottom end of the third positioning rod 71 can be penetrated in any one of the first positioning grooves 521.

[0046] The first slide bar 52 can slide freely in the first slide groove 51, thereby adjusting the distance between the two second fixing rods 6 to adapt to prefabricated blocks of different widths. The first positioning groove 521 and the third positioning rod 71 can be used together to achieve accurate positioning of the first slide bar 52 at any position, ensuring that the equipment remains stable during transportation and laying.

[0047] Reference Figure 4 and Figure 5 The horizontal positioning assembly 7 also includes a limit plate 72, which is fixedly arranged on the top end of the third positioning rod 71; the first positioning groove 521 penetrates the first sliding rod 52 in the vertical direction; a fourth positioning hole 54 is opened on the bottom surface of the first fixed rod 5, and the fourth positioning hole 54 is located directly below the third positioning hole 53, and the size of the fourth positioning hole 54 is adapted to the size of the third positioning rod 71. When the third positioning rod 71 is inserted into any one of the first positioning grooves 521, the bottom end of the third positioning rod 71 is inserted into the fourth positioning hole 54, and the limit plate 72 abuts against the top surface of the first fixed rod 5.

[0048] The design of the first positioning groove 521 penetrating the first slide bar 52 enables the third positioning rod 71 to penetrate downward into the fourth positioning hole 54. The fourth positioning hole 54 is provided to ensure the stable positioning of the third positioning rod 71, further enhancing the overall stability of the device. The design of the limiting plate 72 can limit the third positioning rod 71 to prevent the third positioning rod 71 from falling off from the first positioning groove 521 and the fourth positioning hole 54.

[0049] Before transportation, first rotate the rotating rod 23 and the wheel 24 and position them in the storage position; then move the two guide blocks 91 to the positions close to the center on both sides of the prefabricated block; then take out the third positioning rod 71 from the third positioning hole 53, so that the first slide bar 52 can slide in the first slide groove 51; then push the guide block 91 in the direction of approaching each other until the prefabricated block is located above the two blocking blocks 9, and make the two sides of the prefabricated block close to the second fixing rod 6, and at the same time align the third positioning hole 53 with the first positioning groove 521 in a suitable position; then insert the third positioning rod 71 into the third positioning hole 53, the first positioning groove 521 and the fourth positioning hole 54, and position the distance between the two second fixing rods 6 so that the distance between the two second fixing rods 6 matches the width of the prefabricated block.

[0050] Reference Figure 4 and Figure 6 A plurality of second positioning grooves 621 evenly distributed in the vertical direction are provided on the side surface of one side of the second sliding rod 62, and the depth direction of the second positioning groove 621 is the horizontal direction; a fifth positioning hole 63 is provided on the side surface of one side of the second fixing rod 6, and the depth direction of the fifth positioning hole 63 is parallel to the depth direction of the second positioning groove 621; the vertical positioning assembly 8 includes a fourth positioning rod 81, and the size of the fourth positioning rod 81 is matched with the size of the fifth positioning hole 63, and the fourth positioning rod 81 is slidably penetrated into the fifth positioning hole 63 along the depth direction of the fifth positioning hole 63; the size of the fourth positioning rod 81 is also matched with the size of the second positioning groove 621, and the end of the fourth positioning rod 81 close to the second sliding rod 62 can be penetrated into any one of the second positioning grooves 621.

[0051] The multiple second positioning grooves 621 on the second sliding rod 62 and the fifth positioning hole 63 on the second fixing rod 6 are used in conjunction with each other, so that the fourth positioning rod 81 can be flexibly inserted into different second positioning grooves 621, thereby achieving multi-level height adjustment to meet the height requirements of different prefabricated blocks.

[0052] Reference Figure 4 and Figure 6 A third positioning groove 64 is provided on the inner wall of the second slide groove 61 away from the fifth positioning hole 63. The size of the third positioning groove 64 is adapted to the size of the fourth positioning rod 81 and is arranged opposite to the fifth positioning hole 63. The second positioning groove 621 penetrates the second slide rod 62 in the horizontal direction. When the fourth positioning rod 81 is inserted into any one of the second positioning grooves 621, the end of the fourth positioning rod 81 close to the third positioning groove 64 can be inserted into the third positioning groove 64.

[0053] The design of the third positioning groove 64 enables the fourth positioning rod 81 to not only slide in the fifth positioning hole 63, but also to be inserted into the third positioning groove 64, further improving the positioning accuracy and reliability. The second positioning groove 621 penetrates the second slide bar 62 in the horizontal direction, so that the fourth positioning rod 81 can be easily inserted or removed, and the operation is simple. When the fourth positioning rod 81 is inserted into any one of the second positioning grooves 621, the end thereof close to the third positioning groove 64 can be inserted into the third positioning groove 64, realizing multi-point positioning, enhancing the stability of the structure, and preventing the second slide bar 62 from shifting during use.

[0054] Reference Figure 6 and Figure 7 , the fourth positioning rod 81 is a round rod, and the longitudinal sections of the fifth positioning hole 63, the second positioning groove 621 and the third positioning groove 64 are all circular; the vertical positioning assembly 8 also includes a third limiting block 82, and a third limiting groove 65 is provided on the side wall on one side of the fifth positioning hole 63, and the length direction of the third limiting groove 65 is the same as the depth direction of the fifth positioning hole 63; the third limiting block 82 is slidably arranged in the third limiting groove 65 along the length direction of the third limiting groove 65, and is fixedly connected to the fourth positioning rod 81; a fourth limiting groove 622 is provided on the side wall on one side of the second positioning groove 621, and the size of the fourth limiting groove 622 is also adapted to the size of the third limiting block 82, and the length direction of the fourth limiting groove 622 is consistent with the length direction of the third limiting groove 65 degree direction; a fifth limiting groove 66 is provided on the side wall on one side of the third positioning groove 64, the size of the fifth limiting groove 66 is adapted to the size of the third limiting block 82, and the length direction of the fifth limiting groove 66 is the same as the length direction of the third limiting groove 65; when the second positioning groove 621 is aligned with the fifth positioning hole 63, the corresponding fourth limiting groove 622 can be connected with the third limiting groove 65 and the fifth limiting groove 66 at the same time, and the third limiting block 82 can slide in the third limiting groove 65, the fourth limiting groove 622 and the fifth limiting groove 66; a fan-shaped limiting groove 67 is provided on the bottom of the fifth limiting groove 66 away from the second slide groove 61, and the third limiting block 82 can rotate in the fan-shaped limiting groove 67 and be clamped in the fan-shaped limiting groove 67. An operating rod 83 is fixedly connected to one end of the fourth positioning rod 81 away from the third positioning slot 64 . The operating rod 83 is arranged opposite to the third limit block 82 along the length direction of the fourth positioning rod 81 . The sliding and rotation of the fourth positioning rod 81 and the third limit block 82 can be controlled by the operating rod 83 .

[0055] The fourth positioning rod 81 is a round rod, and the longitudinal sections of the fifth positioning hole 63, the second positioning groove 621 and the third positioning groove 64 are all circular, so that the fourth positioning rod 81 can not only slide smoothly in each positioning hole and positioning groove, but also rotate. The third limiting block 82 is fixedly connected to the fourth positioning rod 81, and can slide in the third limiting groove 65, the fourth limiting groove 622 and the fifth limiting groove 66, ensuring the stability of the fourth positioning rod 81 in different positions. The design of the fourth limiting groove 622 and the fifth limiting groove 66 enables the third limiting block 82 to be accurately aligned during the sliding process, further enhancing the stability of the positioning. When the second positioning groove 621 is aligned with the fifth positioning hole 63, the third limiting block 82 can slide in the third limiting groove 65, the fourth limiting groove 622 and the fifth limiting groove 66 in sequence. The design of the fan-shaped limit groove 67 enables the third limit block 82 to rotate and engage in the fan-shaped limit groove 67, thereby realizing the locking function after positioning, avoiding loosening due to vibration or impact, and improving the overall stability and safety of the equipment.

[0056] After the distance between the two second fixing rods 6 is positioned to match the width of the prefabricated block, first rotate the operating rod 83 to drive the fourth positioning rod 81 and the third limiting block 82 to rotate, so that the third limiting block 82 rotates to the fifth limiting groove 66; then pull the operating rod 83 to drive the fourth positioning rod 81 to move in the direction away from the third positioning groove 64, and drive the third limiting block 82 to move from the fifth limiting groove 66 to the fourth limiting groove 622, and then move from the fourth limiting groove 622 to the third limiting groove 65, until the end of the fourth positioning rod 81 close to the third positioning groove 64 is also located in the fifth positioning hole 63, and the height of the second fixing rod 6 can be adjusted in the vertical direction; then adjust the height of the second fixing rod 6 in the vertical direction so that the first fixing rod 5 and The distance between the clamping blocks 9 is adapted to the height of the prefabricated block, and the fifth positioning hole 63 is aligned with the corresponding second positioning groove 621; then the operating rod 83 is pressed to drive the fourth positioning rod 81 to move toward the direction close to the third positioning groove 64, and at the same time drive the third limit block 82 to move toward the direction close to the fifth limit groove 66, until the end of the fourth positioning rod 81 close to the third positioning groove 64 is located in the third positioning groove 64, and the third limit block 82 is aligned with the fan-shaped limit groove 67; then the operating rod 83 is rotated to drive the fourth positioning rod 81 to rotate, and drive the third limit block 82 to rotate and be clamped in the fan-shaped limit groove 67, that is, the height positioning of the first fixing rod 5 is completed, so that the distance between the first fixing rod 5 and the clamping block 9 is adapted to the height of the prefabricated block.

[0057] The implementation principle of a long slope prefabricated block transportation and paving equipment in the present application embodiment is as follows: Before transportation, the first step is to press the positioning block 31 into the third slide groove 231 to compress the spring 32, and then rotate the rotating rod 23 to a vertical position, and the rotating rod 23 is located above the rotating shaft 22, so that the wheel 24 is stored in the rotating groove 21. At this time, the positioning block 31 is clamped in the second positioning hole 27 under the tension of the spring 32, so that the wheel 24 is positioned in the storage state; The second step is to move the two guide blocks 91 to positions close to the center on both sides of the prefabricated block; then, take out the third positioning rod 71 from the third positioning hole 53, so that the first slide rod 52 can slide in the first slide groove 51; then, push the guide blocks 91 in a direction close to each other until the prefabricated block is located above the two clamping blocks 9, and make the two sides of the prefabricated block close to the second fixing rod 6, and at the same time, align the third positioning hole 53 with the first positioning groove 521 at a suitable position; then, insert the third positioning rod 71 into the third positioning hole 53, the first positioning groove 521 and the fourth positioning hole 54, and position the distance between the two second fixing rods 6 so that the distance between the two second fixing rods 6 matches the width of the prefabricated block; In the third step, the operating rod 83 is rotated to drive the fourth positioning rod 81 and the third limiting block 82 to rotate, so that the third limiting block 82 is rotated to the fifth limiting groove 66; then the operating rod 83 is pulled to drive the fourth positioning rod 81 to move in the direction away from the third positioning groove 64, and the third limiting block 82 is driven to move from the fifth limiting groove 66 to the fourth limiting groove 622, and then from the fourth limiting groove 622 to the third limiting groove 65, until the end of the fourth positioning rod 81 close to the third positioning groove 64 is also located in the fifth positioning hole 63, and the height of the second fixing rod 6 can be adjusted in the vertical direction; then the height of the second fixing rod 6 is adjusted in the vertical direction so that the distance between the first fixing rod 5 and the block 9 is consistent with that of the prefabricated block. The height is adapted, and the fifth positioning hole 63 is aligned with the corresponding second positioning groove 621; then the operating rod 83 is pressed to drive the fourth positioning rod 81 to move toward the direction close to the third positioning groove 64, and at the same time drive the third limit block 82 to move toward the direction close to the fifth limit groove 66, until the end of the fourth positioning rod 81 close to the third positioning groove 64 is located in the third positioning groove 64, and the third limit block 82 is aligned with the fan-shaped limit groove 67; then the operating rod 83 is rotated to drive the fourth positioning rod 81 to rotate, and drive the third limit block 82 to rotate and clamp in the fan-shaped limit groove 67, that is, the height positioning of the first fixing rod 5 is completed, so that the distance between the first fixing rod 5 and the clamping block 9 is adapted to the height of the prefabricated block.

[0058] The fourth step is to lift the first support rod 1 by the pull rod 11, and then overcome the elastic force of the spring 32 to press the second positioning rod 35 to drive the positioning block 31 to move, so that the positioning block 31 is pushed out of the second positioning hole 27, and the lock on the rotating rod 23 is released; then the rotating rod 23 is rotated downward, driving the wheel 24 to rotate to the bottom of the rotating shaft 22 until the rotating rod 23 is in a vertical position. At this time, the positioning block 31 is aligned with the first positioning hole 25, and the positioning block 31 is clamped in the first positioning hole 25 under the occupation action of the spring 32, so that the wheel 24 is positioned in the working state, and the equipment can be pushed for transportation.

[0059] The fifth step is to reach the paving position, overcome the elastic force of the spring 32 to press the first positioning rod 33 to drive the positioning block 31 to move, so that the positioning block 31 is pushed out of the first positioning hole 25, and the positioning can be released. Then, the rotating rod 23 is rotated upward, and the first step is repeated to position the wheel 24 in the storage state.

[0060] In the sixth step, the third positioning rod 71 is taken out from the third positioning hole 53, and then the two clamping blocks 9 are pulled away from each other to place the prefabricated block at the desired paving position.

[0061] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A device for transporting and paving prefabricated blocks on long slopes, characterized in that: The invention comprises a first support rod (1), a second support rod (2), a first positioning assembly (3), a third support rod (4), a first fixing rod (5), a second fixing rod (6), a horizontal positioning assembly (7) and a vertical positioning assembly (8); the first support rod (1) is arranged horizontally; the second support rod (2) is arranged vertically and two of them are provided, the top surfaces of the two second support rods (2) are fixedly connected to the bottom surface of the first support rod (1), and the two second support rods (2) are symmetrically arranged with the center of the first support rod (1) as the symmetry center; a rotation groove (21) is provided on the bottom surface of the second support rod (2), the depth direction of the rotation groove (21) is the vertical direction, and the rotation groove (21) is provided on the bottom surface of the second support rod (2). The rotating groove (21) passes through the second support rod (2) in the horizontal direction; a rotating shaft (22) fixedly connected to the second support rod (2) is provided in the rotating groove (21); the length direction of the rotating shaft (22) is parallel to the length direction of the first support rod (1); a rotating rod (23) is rotatably connected to the rotating shaft (22); an end of the rotating rod (23) away from the rotating shaft (22) is rotatably connected to a wheel (24); the size of the wheel (24) is matched with the size of the rotating groove (21); when the rotating rod (23) rotates with the rotating shaft (22) as the rotation center, the wheel (24) can rotate together and pass through the rotating groove (21); the first positioning assembly (3) is used to position the rotating rod (23) in a vertical position, and the wheel (24) is located below the rotating shaft (22); the third support rod (4) is also vertically arranged, and the top end of the third support rod (4) is fixedly connected to the center of the bottom surface of the first support rod (1); the first fixing rod (5) is horizontally arranged and two are provided, and the ends of the two first fixing rods (5) close to each other are fixedly connected to the third support rod (4); a first sliding groove (51) is provided on the end surface of the first fixing rod (5) away from the end of the third support rod (4), and the depth direction of the first sliding groove (51) is parallel to the first fixing rod (5). ), a first slide bar (52) is slidably arranged in the first slide groove (51) along its depth direction; the second fixed rod (6) is vertically arranged and two are also provided, the top end of the second fixed rod (6) is fixedly connected to the end of the first slide bar (52) away from the third support rod (4); a second slide groove (61) is provided on the end surface of the bottom end of the second fixed rod (6), the depth direction of the second slide groove (61) is the same as the length direction of the second fixed rod (6), a second slide bar (62) is slidably arranged in the second slide groove (61) along its depth direction, and a clamping block (9) is fixedly connected to the side of the bottom ends of the two second slide bars (62) close to each other;The horizontal positioning assembly (7) is used to position the first sliding rod (52) at a desired position in the first sliding groove (51), so that the distance between the two second fixing rods (6) can be fixed to meet the width requirements of the prefabricated block; The required vertical positioning assembly (8) is used to position the second slide rod (62) at a required position in the second slide groove (61), so that the distance between the first fixing rod (5) and the clamping block (9) can be fixed to meet the height requirements of the prefabricated block.

2. The equipment for transporting and paving prefabricated blocks on long slopes according to claim 1 is characterized in that: The first positioning assembly (3) comprises a positioning block (31) and a spring (32); a third sliding groove (231) is provided on the side walls on both sides of the rotating rod (23); the length direction of the third sliding groove (231) is parallel to the length direction of the rotating shaft (22); the size of the third sliding groove (231) is adapted to the size of the positioning block (31); the positioning block (31) is slidably arranged in the third sliding groove (231), and the spring (32) is also arranged in the third sliding groove (231); one end of the spring (32) is fixedly connected to the positioning block (31), and the other end is fixedly connected to the groove bottom of the third sliding groove (231); first positioning holes (25) are provided on the side walls on both sides of the rotating groove (21) below the rotating shaft (22); the positioning block (31) can be clamped in the first positioning hole (25) under the tension of the spring (32).

3. The equipment for transporting and paving prefabricated blocks on long slopes according to claim 2 is characterized in that: The first positioning assembly (3) further comprises a first positioning rod (33) and a first limiting block (34); the size of the first positioning rod (33) is matched with the size of the first positioning hole (25); the first positioning rod (33) is slidably inserted into the first positioning hole (25); a first limiting groove (26) is provided on the top surface and the bottom surface of the first positioning hole (25); the size of the first limiting block (34) is matched with the size of the first limiting groove (26); the first limiting block (34) is slidably arranged in the first positioning rod (33) and is fixedly connected to the first positioning rod (33).

4. The equipment for transporting and paving prefabricated blocks on long slopes according to claim 3 is characterized in that: The first positioning assembly (3) further comprises a second positioning rod (35) and a second limiting block (36); second positioning holes (27) are provided on the side walls on both sides of the rotating groove (21) above the rotating shaft (22); the positioning block (31) can be clamped in the second positioning hole (27) under the tension of the spring (32); the size of the second positioning rod (35) is matched with the size of the second positioning hole (27); the second positioning rod (35) is slidably inserted into the second positioning hole (27); second limiting grooves (28) are provided on the top and bottom surfaces of the second positioning hole (27); the size of the second limiting block (36) is matched with the size of the second limiting groove (28); the second limiting block (36) is slidably arranged in the second positioning rod (35) and is fixedly connected to the second positioning rod (35).

5. The equipment for transporting and paving prefabricated blocks on long slopes according to claim 4 is characterized in that: A plurality of first positioning grooves (521) are uniformly distributed along the length direction of the first sliding rod (52), and the depth direction of the first positioning groove (521) is the vertical direction; the horizontal positioning assembly (7) includes a third positioning rod (71), and a third positioning hole (53) is provided on the top surface of the first fixing rod (5), and the size of the third positioning hole (53) is matched with the size of the third positioning rod (71), and the third positioning rod (71) is slidably penetrated into the third positioning hole (53) along the vertical direction, and the bottom end of the third positioning rod (71) can be penetrated into any one of the first positioning grooves (521).

6. The equipment for transporting and paving prefabricated blocks on long slopes according to claim 5 is characterized in that: The horizontal positioning assembly (7) also includes a limit plate (72), which is fixedly arranged on the top end of the third positioning rod (71); the first positioning groove (521) penetrates the first sliding rod (52) in the vertical direction; a fourth positioning hole (54) is opened on the bottom surface of the first fixing rod (5), and the fourth positioning hole (54) is located directly below the third positioning hole (53), and the size of the fourth positioning hole (54) is adapted to the size of the third positioning rod (71). When the third positioning rod (71) is inserted into any one of the first positioning grooves (521), the bottom end of the third positioning rod (71) is inserted into the fourth positioning hole (54), and the limit plate (72) abuts against the top surface of the first fixing rod (5).

7. The equipment for transporting and paving prefabricated blocks on long slopes according to claim 6 is characterized in that: A plurality of second positioning grooves (621) uniformly distributed in the vertical direction are provided on the side surface of one side of the second sliding rod (62), and the depth direction of the second positioning groove (621) is in the horizontal direction; a fifth positioning hole (63) is provided on the side surface of one side of the second fixing rod (6), and the depth direction of the fifth positioning hole (63) is parallel to the depth direction of the second positioning groove (621); the vertical positioning assembly (8) includes a fourth positioning rod (81), the size of the fourth positioning rod (81) is matched with the size of the fifth positioning hole (63), and the fourth positioning rod (81) is slidably inserted into the fifth positioning hole (63) along the depth direction of the fifth positioning hole (63); the size of the fourth positioning rod (81) is also matched with the size of the second positioning groove (621), and the end of the fourth positioning rod (81) close to the second sliding rod (62) can be inserted into any one of the second positioning grooves (621).

8. The equipment for transporting and paving prefabricated blocks on long slopes according to claim 7 is characterized in that: A third positioning groove (64) is provided on the inner wall of the second slide groove (61) away from the fifth positioning hole (63); the size of the third positioning groove (64) is matched with the size of the fourth positioning rod (81), and is arranged opposite to the fifth positioning hole (63); the second positioning groove (621) penetrates the second slide rod (62) in the horizontal direction, and when the fourth positioning rod (81) is inserted into any one of the second positioning grooves (621), the end of the fourth positioning rod (81) close to the third positioning groove (64) can be inserted into the third positioning groove (64).

9. The equipment for transporting and paving prefabricated blocks on long slopes according to claim 8, characterized in that: The fourth positioning rod (81) is a round rod, and the longitudinal sections of the fifth positioning hole (63), the second positioning groove (621) and the third positioning groove (64) are all circular; the vertical positioning assembly (8) also includes a third limiting block (82), a third limiting groove (65) is provided on the side wall of one side of the fifth positioning hole (63), and the length direction of the third limiting groove (65) is the same as the depth direction of the fifth positioning hole (63); the third limiting block (82) is slidably arranged in the third limiting groove (65) along the length direction of the third limiting groove (65), and is fixedly connected to the fourth positioning rod (81); a fourth limiting groove (622) is provided on the side wall of one side of the second positioning groove (621), and the size of the fourth limiting groove (622) is also adapted to the size of the third limiting block (82), and the length direction of the fourth limiting groove (622) is parallel to the length direction of the third limiting groove (65). A fifth limiting groove (66) is provided on the side wall of one side of the third positioning groove (64), the size of the fifth limiting groove (66) is matched with the size of the third limiting block (82), and the length direction of the fifth limiting groove (66) is the same as the length direction of the third limiting groove (65); when the second positioning groove (621) is aligned with the fifth positioning hole (63), the corresponding fourth limiting groove (622) can be connected with the third limiting groove (65) and the fifth limiting groove (66) at the same time, and the third limiting block (82) can slide in the third limiting groove (65), the fourth limiting groove (622) and the fifth limiting groove (66); a fan-shaped limiting groove (67) is provided on the bottom of the fifth limiting groove (66) away from the second sliding groove (61), and the third limiting block (82) can rotate in the fan-shaped limiting groove (67) and be clamped in the fan-shaped limiting groove (67).

10. The equipment for transporting and paving prefabricated blocks on long slopes according to claim 9, characterized in that: A guide block (91) is fixedly connected to one side of the clamping block (9) away from the second sliding rod (62), and the top surface of the guide block (91) is inclined.

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