Angle steel end support riveting device for tower installation

Abstract

The invention relates to the technical field of angle steel end support riveting devices, and discloses an angle steel end support riveting device for tower mounting, which comprises a worktable, a plurality of moving grooves are formed in the top of the right side of the worktable, and a hydraulic cylinder is fixedly connected to the top of the right side of the worktable. When the angle steel end support riveting device is used, firstly, a to-be-installed angle steel lining is placed over a fixing plate at one end of a finger air cylinder, then an angle steel body is placed in an angle steel groove above a workbench, at the moment, a hydraulic cylinder is started, and one end of the hydraulic cylinder pushes a moving table to slide forwards along a moving groove; the movable table drives an extrusion rod to move forwards, the extrusion rod adjusts a piston piece to extrude gas in an extrusion air cylinder along an inner cavity of the extrusion air cylinder, the gas in the extrusion air cylinder enters the finger air cylinder through a ventilation pipe, and a sliding plug in the inner cavity of the finger air cylinder is extruded by the gas. The sliding plug drives the driving rod to move along the inner cavity of the finger cylinder.

Description

Technical Field

[0001] The invention relates to the technical field of angle steel end support riveting device equipment, in particular to an angle steel end support riveting device used for tower installation. Background Art

[0002] The angle steel end support riveting device used in tower installation is usually used to enhance the stability and durability of the tower structure. This device usually includes the following main components: angle steel end support, angle steel end bushing positioning device, and riveting device. During the tower installation process, the selection and installation method of these components need to take into account the tower's design load, environmental conditions, and safety regulations. Correct riveting operations can ensure the stability and safety of the tower.

[0003] The angle steel end support riveting device under the existing technology needs to first position the angle steel bushing and the angle steel body during riveting. Because the inner hole of the angle steel bushing needs to be precisely aligned with the inner hole of the angle steel end, the existing technology usually requires manual hand-held positioning and then docking. There is a lack of positioning device during the riveting process, which causes the angle steel bushing and the angle steel body to be offset. Summary of the invention

[0004] The object of the present invention is to provide an angle steel end support riveting device for tower installation to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention is an angle steel end support riveting device for tower installation, comprising a workbench, a plurality of movable grooves are provided on the top right side of the workbench, a hydraulic cylinder is fixedly connected to the top right side of the workbench, a movable platform is slidably connected in the movable groove, a finger cylinder is fixedly connected to the top of the movable platform, a fixed plate is fixedly connected to one end of the finger cylinder away from the hydraulic cylinder, an angle steel bushing is provided just above the fixed plate, an angle steel groove is provided on the top left side of the workbench, an angle steel body is provided inside the angle steel groove, and further comprising: The pneumatic mechanism includes an extrusion cylinder fixedly connected internally, a piston plate slidably connected internally of the extrusion cylinder, an extrusion rod fixedly connected on the side of the piston plate away from the extrusion cylinder, an end of the extrusion rod away from the piston plate is fixedly connected to the bottom of the moving platform, a ventilation pipe is fixedly connected to the piston plate, an end of the ventilation pipe away from the piston plate is fixedly connected to the finger cylinder, and the extrusion cylinder is connected to the finger cylinder through the ventilation pipe.

[0006] Furthermore, a bushing positioning mechanism is arranged directly above the movable platform, and the bushing positioning mechanism includes a sliding plug slidably connected to the inside of the finger cylinder, a clamping groove 1 is provided at one end of the finger cylinder away from the ventilation pipe, a driving rod is fixedly connected to one end of the sliding plug away from the ventilation pipe, and a clamping groove 2 is provided inside the finger cylinder.

[0007] Furthermore, the bushing positioning mechanism also includes a sliding block 1 slidably connected to the inside of the clamping groove 2, driving the end of the rod away from the sliding plug to be fixedly connected to the sliding block 1, the end of the sliding block 1 away from the clamping groove 2 is rotatably connected to a connecting rod, and a plurality of clamping rods are slidably connected inside the clamping groove 1, and the end of the connecting rod away from the sliding block 1 is rotatably connected to the clamping rod.

[0008] Furthermore, an auxiliary docking mechanism is provided inside the workbench, and the auxiliary docking mechanism includes a rack fixedly connected to the end of the moving platform away from the finger cylinder. The workbench is rotatably connected to a rotating shaft inside, and a plurality of gears are fixedly connected to the rotating shaft. The rack is meshed with the gears, and an auxiliary belt is transmission-connected to the rotating shaft, and the top inner wall of the auxiliary belt is transmission-connected to an extrusion wheel.

[0009] Furthermore, an angle steel positioning mechanism is arranged inside the workbench, and the angle steel positioning mechanism includes a positioning groove 1 opened at the end of the workbench away from the hydraulic cylinder, a plurality of positioning grooves 2 are opened at the top of the workbench away from the end of the moving platform, a plurality of push rods are fixedly connected to the top of the moving platform, and a linkage rod is rotatably connected to the end of the push rod away from the moving platform.

[0010] Furthermore, the angle steel positioning mechanism also includes a sliding column slidably connected to the inside of the positioning groove 2, a sliding bar slidably connected to the inside of the positioning groove 1, a plurality of extrusion springs are fixedly connected to the sliding bar, and a locking bar is fixedly connected to the end of the extrusion spring away from the sliding bar, and the locking bar is slidably set inside the positioning groove 1.

[0011] Furthermore, a pressing mechanism is arranged inside the workbench, and the pressing mechanism includes a plurality of extrusion grooves opened inside the workbench, a sliding block 2 is slidably connected inside the extrusion groove, a compression spring is arranged inside the extrusion groove, and the compression spring is fixedly connected to the sliding block 2.

[0012] Furthermore, the pressing mechanism also includes a pressing rod rotatably connected to the two ends of the extrusion wheel, the pressing rod is fixedly connected to the sliding block 2, the top of the pressing rod is rotatably connected to a telescopic rod, one end of the telescopic rod close to the pressing rod is sleeved with a tension spring, and the end of the telescopic rod away from the tension spring is rotatably connected to the push rod.

[0013] The present invention has the following beneficial effects: (1) In the present invention, when the angle steel end support riveting device is used, the angle steel bushing to be installed is first placed directly above the fixing plate at one end of the finger cylinder, and then the angle steel body is placed inside the angle steel groove above the workbench. At this time, the hydraulic cylinder is started, and one end of the hydraulic cylinder pushes the moving platform to slide forward along the moving groove; the moving platform drives the extrusion rod to move forward, and the extrusion rod moves the piston plate along the inner cavity of the extrusion cylinder to squeeze the gas inside the extrusion cylinder. At this time, the gas inside the extrusion cylinder enters the finger cylinder through the ventilation pipe, and the sliding plug in the inner cavity of the finger cylinder is compressed. Under the extrusion of gas, the sliding plug drives the driving rod to move along the inner cavity of the finger cylinder, and the driving rod moves the substitute sliding block 1 along the clamping slide groove 2. The sliding block 1 drives the clamping rod on the connecting rod to move along the clamping slide groove 1 toward the middle of the angle steel bushing. This arrangement is conducive to the clamping rod clamping the bottom of the angle steel bushing, thereby initially positioning the angle steel bushing on the central axis of the fixed plate. This arrangement is conducive to ensuring that the angle steel bushing will not be misaligned during the docking process with the angle steel body, thereby ensuring the accurate docking of the angle steel bushing and the angle steel body in the device.

[0014] (2) The present invention sets an auxiliary docking mechanism. When one end of the hydraulic cylinder pushes the movable platform to slide forward along the movable groove, the movement of the movable platform drives the rack to move. At this time, the rack drives the rotating shaft on the gear to rotate. The rotation of the rotating shaft drives the rotating shaft to rotate. The rotation of the rotating shaft drives the auxiliary belt to rotate. The rotation of the auxiliary belt can make the angle steel body directly above the auxiliary belt move along the angle steel groove toward one end of the angle steel bushing. This arrangement is conducive to the angle steel body fully moving forward to the inside of the angle steel bushing, thereby assisting the angle steel body to quickly dock with the angle steel bushing, thereby improving the working efficiency of the device.

[0015] (3) The present invention sets an angle steel positioning mechanism. When one end of the hydraulic cylinder pushes the movable platform to slide forward along the movable groove, the movable platform drives the push rod to move forward. The push rod moves forward to drive the sliding column at one end of the linkage rod to move along the second positioning groove toward the central axis of the workbench. The sliding column drives the sliding bar to slide along the first positioning groove. The sliding bar squeezes the squeezing spring inside the first positioning groove so that the locking bar locks the angle steel body. This arrangement is conducive to ensuring that the angle steel body is located on the central axis of the workbench. On the one hand, it ensures that the angle steel body and the angle steel bushing are accurately connected. On the other hand, it ensures that the shaking of the angle steel body and the angle steel bushing is reduced during the riveting process, thereby improving the riveting quality of the angle steel body.

[0016] (4) The present invention sets a pressing mechanism. When the moving platform drives the push rod to move forward, the push rod moves forward to drive the telescopic rod to stretch outward, and the telescopic rod drives the stretching spring to stretch. At this time, the stretching spring is stretched, the elastic force of the stretching spring increases, the pulling force of the telescopic rod pulling the pressing rod increases, and the upward force of the pressing rod along the extrusion groove increases, thereby causing the extrusion pressure of the extrusion wheel on the pressing rod to increase, and the friction between the auxiliary belt and the angle steel body increases. This arrangement is conducive to the angle steel body to fully extend into the interior of the angle steel bushing.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the local structure of the present invention; Figure 3 For the present invention Figure 2 A magnified view of middle; Figure 4 It is a schematic diagram of the structure of the pneumatic mechanism of the present invention; Figure 5 For the present invention Figure 4 Enlarged view of middle B; Figure 6 It is a structural schematic diagram of the auxiliary docking mechanism of the present invention; Figure 7 It is a schematic diagram of the partial structure of the auxiliary docking mechanism of the present invention; Figure 8 This is a structural schematic diagram of the angle steel positioning mechanism of the present invention; Fig. 9 For the present invention Figure 8 Enlarged view of C in the middle.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows: In the figure: 1. workbench; 11. moving groove; 12. hydraulic cylinder; 13. moving table; 14. finger cylinder; 15. fixed plate; 16. angle steel bushing; 17. angle steel groove; 18. angle steel body; 2. pneumatic mechanism; 201. extrusion cylinder; 202. piston plate; 203. extrusion rod; 204. vent pipe; 3. bushing positioning mechanism; 301. sliding plug; 302. clamping slide groove 1; 303. driving rod; 304. clamping slide groove 2; 305. sliding block 1; 306. connecting rod; 307. clamping rod; 4. Auxiliary docking mechanism; 401, rack; 402, rotating shaft; 403, gear; 404, auxiliary belt; 405, extrusion wheel; 5, angle steel positioning mechanism; 501, positioning slot one; 502, positioning slot two; 503, push rod; 504, linkage rod; 505, sliding column; 506, sliding bar; 507, extrusion spring; 508, locking bar; 6, pressing mechanism; 601, extrusion slot; 602, sliding block two; 603, compression spring; 604, pressing rod; 605, telescopic rod; 606, tension spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Example 1, please refer to Figure 1 - Figure 5 As shown, the present invention is an angle steel end support riveting device for tower installation, comprising a workbench 1, a plurality of movable grooves 11 are opened on the right top of the workbench 1, a hydraulic cylinder 12 is fixedly connected to the right top of the workbench 1, a movable platform 13 is slidably connected in the movable groove 11, a finger cylinder 14 is fixedly connected to the top of the movable platform 13, a fixed plate 15 is fixedly connected to the end of the finger cylinder 14 away from the hydraulic cylinder 12, an angle steel bushing 16 is arranged just above the fixed plate 15, an angle steel groove 17 is opened on the left top of the workbench 1, an angle steel body 18 is arranged inside the angle steel groove 17, and further comprising: The pneumatic mechanism 2 includes an extrusion cylinder 201 fixedly connected inside, a piston sheet 202 slidably connected inside the extrusion cylinder 201, an extrusion rod 203 fixedly connected to the side of the piston sheet 202 away from the extrusion cylinder 201, an end of the extrusion rod 203 away from the piston sheet 202 is fixedly connected to the bottom of the moving platform 13, a vent pipe 204 is fixedly connected to the piston sheet 202, an end of the vent pipe 204 away from the piston sheet 202 is fixedly connected to the finger cylinder 14, the extrusion cylinder 201 is connected to the finger cylinder 14 through the vent pipe 204, and the function of this component is to use the extrusion cylinder 201 to communicate with the finger cylinder 14. When the angle steel end support riveting device is used, first, the angle steel bushing 16 to be installed is placed directly above the fixed plate 15 at one end of the finger cylinder 14, and then the angle steel body 18 is placed inside the angle steel groove 17 above the workbench 1, and then the hydraulic cylinder 12 is started, and one end of the hydraulic cylinder 12 pushes the moving platform 13 to slide forward along the moving groove 11, and the moving platform 13 drives the extrusion rod 203 to move forward, and the extrusion rod 203 mobilizes the piston plate 202 to squeeze the gas inside the extrusion cylinder 201 along the inner cavity of the extrusion cylinder 201, and at this time, the gas inside the extrusion cylinder 201 enters the finger cylinder 14 through the ventilation pipe 204.

[0023] A bushing positioning mechanism 3 is arranged directly above the movable platform 13, and the bushing positioning mechanism 3 includes a sliding plug 301 slidably connected to the inside of the finger cylinder 14, a clamping groove 1 302 is provided at one end of the finger cylinder 14 away from the ventilation pipe 204, a driving rod 303 is fixedly connected to one end of the sliding plug 301 away from the ventilation pipe 204, and a clamping groove 2 304 is provided inside the finger cylinder 14.

[0024] The bushing positioning mechanism 3 also includes a sliding block 1 305 slidably connected to the inside of the clamping slide groove 2 304, the end of the driving rod 303 away from the sliding plug 301 is fixedly connected to the sliding block 1 305, the end of the sliding block 1 305 away from the clamping slide groove 2 304 is rotatably connected to a connecting rod 306, and a plurality of clamping rods 307 are slidably connected to the inside of the clamping slide groove 1 302, and the end of the connecting rod 306 away from the sliding block 1 305 is rotatably connected to the clamping rod 307. The function of this component is that when the sliding plug 301 in the inner cavity of the finger cylinder 14 is squeezed by the gas, the sliding plug 301 drives the driving rod 303 along the finger The inner cavity of the cylinder 14 moves, driving the rod 303 to move the substitute sliding block 305 along the clamping groove 304. The sliding block 305 drives the clamping rod 307 on the connecting rod 306 to move along the clamping groove 302 toward the middle of the angle steel bushing 16. This arrangement is conducive to the clamping rod 307 clamping the bottom of the angle steel bushing 16, thereby preliminarily positioning the angle steel bushing 16 on the central axis of the fixed plate 15. This arrangement is conducive to ensuring that the angle steel bushing 16 will not be misaligned during the docking process with the angle steel body 18, thereby ensuring that the angle steel bushing 16 and the angle steel body 18 in the device are accurately docked.

[0025] Embodiment 2 is different from Embodiment 1 in that: Figure 1 - Fig. 9 As shown, the interior of the workbench 1 is provided with an auxiliary docking mechanism 4, the auxiliary docking mechanism 4 includes a rack 401 fixedly connected to the end of the moving platform 13 away from the finger cylinder 14, the interior of the workbench 1 is rotatably connected to a rotating shaft 402, a plurality of gears 403 are fixedly connected to the rotating shaft 402, the rack 401 is meshed with the gear 403, the rotating shaft 402 is transmission-connected with an auxiliary belt 404, the top inner wall of the auxiliary belt 404 is transmission-connected with an extrusion wheel 405, the function of this component is to set the auxiliary docking mechanism 4, when one end of the hydraulic cylinder 12 pushes the moving platform 13 forward along the moving groove 11 The sliding movement of the movable platform 13 drives the rack 401 to move. At this time, the rack 401 drives the rotating shaft 402 on the gear 403 to rotate. The rotation of the rotating shaft 402 drives the rotating shaft 402 to rotate. The rotation of the rotating shaft 402 drives the auxiliary belt 404 to rotate. The rotation of the auxiliary belt 404 can make the angle steel body 18 directly above the auxiliary belt 404 move along the angle steel groove 17 toward one end of the angle steel bushing 16. This arrangement is conducive to the angle steel body 18 to fully move forward to the inside of the angle steel bushing 16, thereby assisting the angle steel body 18 to quickly dock with the angle steel bushing 16, thereby improving the working efficiency of the device.

[0026] An angle steel positioning mechanism 5 is arranged inside the workbench 1, and the angle steel positioning mechanism 5 includes a positioning groove 1 501 opened at the end of the workbench 1 away from the hydraulic cylinder 12, and a plurality of positioning grooves 2 502 are opened at the top of the end of the workbench 1 away from the moving platform 13, and a plurality of pushing rods 503 are fixedly connected to the top of the moving platform 13, and a linkage rod 504 is rotatably connected to the end of the pushing rod 503 away from the moving platform 13.

[0027] The angle steel positioning mechanism 5 also includes a sliding column 505 slidably connected to the inside of the positioning groove 2 502, and a sliding bar 506 is slidably connected to the inside of the positioning groove 1 501, and a plurality of extrusion springs 507 are fixedly connected to the sliding bar 506, and the end of the extrusion spring 507 away from the sliding bar 506 is fixedly connected to a locking bar 508, and the locking bar 508 is slidably arranged in the inside of the positioning groove 1 501. The function of this component is to set the angle steel positioning mechanism 5, when one end of the hydraulic cylinder 12 pushes the moving platform 13 to slide forward along the moving groove 11, the moving platform 13 drives the pushing rod 503 to move forward, and the pushing rod 503 moves forward with The sliding column 505 at one end of the dynamic linkage rod 504 moves along the positioning groove 2 502 toward the central axis of the workbench 1, and the sliding column 505 drives the sliding bar 506 to slide along the positioning groove 1 501. The sliding bar 506 squeezes the extrusion spring 507 inside the positioning groove 1 501 so that the locking bar 508 locks the angle steel body 18. This arrangement is conducive to ensuring that the angle steel body 18 is located on the central axis of the workbench 1. On the one hand, it ensures that the angle steel body 18 and the angle steel bushing 16 are accurately connected. On the other hand, it ensures that the angle steel body 18 and the angle steel bushing 16 reduce shaking during the riveting process, thereby improving the riveting quality of the angle steel body 18.

[0028] A pressing mechanism 6 is arranged inside the workbench 1 , and the pressing mechanism 6 includes a plurality of extrusion grooves 601 opened inside the workbench 1 , a sliding block 602 is slidably connected inside the extrusion groove 601 , a compression spring 603 is arranged inside the extrusion groove 601 , and the compression spring 603 is fixedly connected to the sliding block 602 .

[0029] The pressing mechanism 6 also includes a pressing rod 604 rotatably connected to both ends of the extrusion wheel 405, the pressing rod 604 is fixedly connected to the sliding block 2 602, the top of the pressing rod 604 is rotatably connected to a telescopic rod 605, one end of the telescopic rod 605 close to the pressing rod 604 is sleeved with a tension spring 606, and the end of the telescopic rod 605 away from the tension spring 606 is rotatably connected to the push rod 503. The function of this component is to set the pressing mechanism 6, when the mobile platform 13 drives the push rod 503 to move forward, the push rod 503 moves forward to drive the telescopic rod 605 to move forward. The retractable rod 605 stretches outward, and the telescopic rod 605 drives the stretching spring 606 to stretch. At this time, the stretching spring 606 is stretched, and the elastic force of the stretching spring 606 increases. The telescopic rod 605 pulls the pressing rod 604 with an increased pulling force, and the upward force of the pressing rod 604 along the extrusion groove 601 increases, thereby causing the extrusion wheel 405 on the pressing rod 604 to increase the extrusion pressure on the auxiliary belt 404, and the friction between the auxiliary belt 404 and the angle steel body 18 increases. This arrangement is conducive to the angle steel body 18 to fully extend into the interior of the angle steel bushing 16.

[0030] A specific application of this embodiment is: When the angle steel end support riveting device is used, first, the angle steel bushing 16 to be installed is placed just above the fixed plate 15 at one end of the finger cylinder 14, and then the angle steel body 18 is placed inside the angle steel groove 17 above the workbench 1, and then the hydraulic cylinder 12 is started, and one end of the hydraulic cylinder 12 pushes the moving platform 13 to slide forward along the moving groove 11; the moving platform 13 drives the extrusion rod 203 to move forward, and the extrusion rod 203 mobilizes the piston plate 202 to squeeze the gas inside the extrusion cylinder 201 along the inner cavity of the extrusion cylinder 201, and then the extrusion cylinder 201 is squeezed. The gas inside the cylinder 201 enters the finger cylinder 14 through the vent pipe 204. At this time, the sliding plug 301 in the inner cavity of the finger cylinder 14 is squeezed by the gas, and the sliding plug 301 drives the driving rod 303 to move along the inner cavity of the finger cylinder 14. The driving rod 303 moves the substitute sliding block 1 305 along the clamping groove 2 304, and the sliding block 1 305 drives the clamping rod 307 on the connecting rod 306 to move along the clamping groove 1 302 toward the middle of the angle steel bushing 16. This arrangement is conducive to the clamping rod 30 7 clamps the bottom of the angle steel bushing 16, thereby preliminarily positioning the angle steel bushing 16 on the central axis of the fixing plate 15. This arrangement is conducive to ensuring that the angle steel bushing 16 will not be misaligned during the docking process with the angle steel body 18, thereby ensuring that the angle steel bushing 16 and the angle steel body 18 in the device are accurately docked; by setting the auxiliary docking mechanism 4, when one end of the hydraulic cylinder 12 pushes the moving platform 13 to slide forward along the moving groove 11, the movement of the moving platform 13 drives the rack 401 to move, and at this time the rack 401 drives The rotating shaft 402 on the gear 403 rotates, and the rotating shaft 402 rotates to drive the rotating shaft 402 to rotate, and the rotating shaft 402 rotates to drive the auxiliary belt 404 to rotate. The rotation of the auxiliary belt 404 can make the angle steel body 18 directly above the auxiliary belt 404 move along the angle steel groove 17 toward one end of the angle steel bushing 16. This arrangement is conducive to the angle steel body 18 fully moving forward to the inside of the angle steel bushing 16, thereby assisting the angle steel body 18 to quickly dock with the angle steel bushing 16, thereby improving the working efficiency of the device; By setting the angle steel positioning mechanism 5, when one end of the hydraulic cylinder 12 pushes the moving platform 13 to slide forward along the moving groove 11, the moving platform 13 drives the pushing rod 503 to move forward, and the pushing rod 503 moves forward to drive the sliding column 505 at one end of the linkage rod 504 to move along the positioning groove 2 502 toward the central axis of the workbench 1, and the sliding column 505 drives the sliding bar 506 to slide along the positioning groove 1 501, and the sliding bar 506 squeezes the squeezing spring 507 inside the positioning groove 1 501 so that the locking bar 508 locks the angle steel body 18. This arrangement is conducive to ensuring that the angle steel body 18 is located on the central axis of the workbench 1, on the one hand, ensuring that the angle steel body 18 and the angle steel bushing 16 are accurately docked, and on the other hand, ensuring that the angle steel body 18 and the angle steel bushing 16 are accurately docked. The shaking is reduced during the riveting process, thereby improving the riveting quality of the angle steel body 18; by setting the pressing mechanism 6, when the moving platform 13 drives the pushing rod 503 to move forward, the pushing rod 503 moves forward to drive the telescopic rod 605 to stretch outward, and the telescopic rod 605 drives the stretching spring 606 to stretch. At this time, the stretching spring 606 is stretched, and the elastic force of the stretching spring 606 increases. The pulling force of the telescopic rod 605 pulling the pressing rod 604 increases, and the upward force of the pressing rod 604 along the extrusion groove 601 increases, thereby causing the extrusion wheel 405 on the pressing rod 604 to increase the extrusion pressure of the auxiliary belt 404, and the friction between the auxiliary belt 404 and the angle steel body 18 increases. This arrangement is conducive to the angle steel body 18 to fully extend into the interior of the angle steel bushing 16.

[0031] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An angle steel end support riveting device for tower installation, comprising a workbench (1), a plurality of movable grooves (11) are provided on the top right side of the workbench (1), a hydraulic cylinder (12) is fixedly connected to the top right side of the workbench (1), a movable platform (13) is slidably connected in the movable groove (11), a finger cylinder (14) is fixedly connected to the top of the movable platform (13), a fixed plate (15) is fixedly connected to the end of the finger cylinder (14) away from the hydraulic cylinder (12), an angle steel bushing (16) is arranged directly above the fixed plate (15), an angle steel groove (17) is provided on the top left side of the workbench (1), an angle steel body (18) is arranged inside the angle steel groove (17), and the characteristic is that: Also includes: A pneumatic mechanism (2), the pneumatic mechanism (2) comprising an extrusion cylinder (201) fixedly connected thereto, a piston plate (202) slidably connected thereto, an extrusion rod (203) fixedly connected to a side of the piston plate (202) away from the extrusion cylinder (201), an end of the extrusion rod (203) away from the piston plate (202) fixedly connected to the bottom of a moving platform (13), a ventilation pipe (204) fixedly connected to the piston plate (202), an end of the ventilation pipe (204) away from the piston plate (202) fixedly connected to a finger cylinder (14), and the extrusion cylinder (201) and the finger cylinder (14) are connected to each other via the ventilation pipe (204).

2. The angle steel end support riveting device for tower installation according to claim 1, characterized in that: A bushing positioning mechanism (3) is arranged directly above the movable platform (13), and the bushing positioning mechanism (3) comprises a sliding plug (301) slidably connected to the inside of the finger cylinder (14), a clamping groove 1 (302) is provided at one end of the finger cylinder (14) away from the ventilation pipe (204), a driving rod (303) is fixedly connected to one end of the sliding plug (301) away from the ventilation pipe (204), and a clamping groove 2 (304) is provided inside the finger cylinder (14).

3. The angle steel end support riveting device for tower installation according to claim 2, characterized in that: The bushing positioning mechanism (3) also includes a sliding block 1 (305) slidably connected inside the clamping groove 2 (304), the end of the driving rod (303) away from the sliding plug (301) is fixedly connected to the sliding block 1 (305), the end of the sliding block 1 (305) away from the clamping groove 2 (304) is rotatably connected to a connecting rod (306), and a plurality of clamping rods (307) are slidably connected inside the clamping groove 1 (302), and the end of the connecting rod (306) away from the sliding block 1 (305) is rotatably connected to the clamping rod (307).

4. The angle steel end support riveting device for tower installation according to claim 3, characterized in that: An auxiliary docking mechanism (4) is arranged inside the workbench (1), and the auxiliary docking mechanism (4) comprises a rack (401) fixedly connected to one end of the moving platform (13) away from the finger cylinder (14); a rotating shaft (402) is rotatably connected inside the workbench (1); a plurality of gears (403) are fixedly connected to the rotating shaft (402); the rack (401) is meshed with the gears (403); an auxiliary belt (404) is transmission-connected to the rotating shaft (402); and an extrusion wheel (405) is transmission-connected to the top inner wall of the auxiliary belt (404).

5. The angle steel end support riveting device for tower installation according to claim 4, characterized in that: An angle steel positioning mechanism (5) is arranged inside the workbench (1), and the angle steel positioning mechanism (5) comprises a first positioning groove (501) provided at an end of the workbench (1) away from the hydraulic cylinder (12), a plurality of second positioning grooves (502) are provided at the top of an end of the workbench (1) away from the moving platform (13), a plurality of push rods (503) are fixedly connected to the top of the moving platform (13), and a linkage rod (504) is rotatably connected to the end of the push rod (503) away from the moving platform (13).

6. The angle steel end support riveting device for tower installation according to claim 5, characterized in that: The angle steel positioning mechanism (5) further comprises a sliding column (505) slidably connected to the interior of the second positioning groove (502); a sliding bar (506) is slidably connected to the interior of the first positioning groove (501); a plurality of extrusion springs (507) are fixedly connected to the sliding bar (506); one end of the extrusion spring (507) away from the sliding bar (506) is fixedly connected to a locking bar (508); and the locking bar (508) is slidably arranged inside the first positioning groove (501).

7. The angle steel end support riveting device for tower installation according to claim 6, characterized in that: A pressing mechanism (6) is arranged inside the workbench (1), and the pressing mechanism (6) comprises a plurality of extrusion grooves (601) opened inside the workbench (1), a second sliding block (602) is slidably connected inside the extrusion groove (601), a compression spring (603) is arranged inside the extrusion groove (601), and the compression spring (603) is fixedly connected to the second sliding block (602).

8. The angle steel end support riveting device for tower installation according to claim 7, characterized in that: The pressing mechanism (6) further comprises a pressing rod (604) rotatably connected to both ends of the extrusion wheel (405); the pressing rod (604) is fixedly connected to the second sliding block (602); a telescopic rod (605) is rotatably connected to the top of the pressing rod (604); an end of the telescopic rod (605) close to the pressing rod (604) is sleeved with a tension spring (606); and an end of the telescopic rod (605) away from the tension spring (606) is rotatably connected to the push rod (503).

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