An auxiliary installation vehicle and installation method for transporting guardrail plates

Abstract

The present invention discloses a transfer and auxiliary installation vehicle for guardrail plates and an installation method, which relates to the technical field of special installation equipment for highway construction, and includes a hoisting and lifting device, and lifting support plates installed on both sides of the hoisting and lifting device. A transfer mechanism is arranged at the bottom of the hoisting and lifting device, and moving wheels are arranged around the transfer mechanism. The hoisting and lifting device includes a lifting bracket, a support top plate is fixedly installed at the top of the lifting bracket, stable brackets are symmetrically installed on both sides of the support top plate, a moving bracket is fixedly installed at the top of the stable bracket, and a moving motor is fixedly installed at one end of the moving bracket. When it is necessary to hoist the guardrail plate onto the transfer base or hoist it out of the transfer base, the rotating support legs are propped up to facilitate hoisting of longer guardrail plates. When it is necessary to install the guardrail plate, to improve the support stability of the hoisting bracket and the hoisting motor, the rotating support legs can be rotated to the vertical direction to improve the support stability of the stable bracket.

Description

Technical Field

[0001] The present invention relates to the technical field of special installation equipment for highway construction, and particularly to a guardrail plate transfer and auxiliary installation vehicle and an installation method thereof. Background Art

[0002] In the field of highway construction, the installation of corrugated anti-collision guardrail plates is still generally carried out manually. First, the transport vehicle transports the guardrail plates to the construction site for unloading, and then multiple workers lift them and use bolts to install the guardrail plates on the guardrail posts. The guardrail plates are large in volume and heavy in weight. Whether it is unloading or installation, it needs to be completed manually, with extremely high labor intensity and ineffective reduction of labor costs.

[0003] The publication number CN221876419U discloses a guardrail plate transfer and auxiliary installation vehicle, which includes a horizontally telescopic bearing body. Above the bearing body, there is a foldable hoist support. The hoist support is connected with a laterally pull-out hoist track. The pull-out hoist track is equipped with a hoist, integrating the functions of transporting, automatically positioning, and quickly installing the guardrail plates. The installer just hangs the hook, pulls the hook, positions with a crowbar, and installs the bolts to complete all the work. In this way, the installation speed is greatly improved, the labor intensity is reduced, and the vehicle can be folded and stored during transportation and idle periods, with a small storage footprint and being extremely conducive to transportation. However, the following problems still exist in the actual use of the above patent:

[0004] Although the guardrail plate transfer and auxiliary installation vehicle integrates the functions of transporting, automatically positioning, and quickly installing the guardrail plates, when hoisting and installing the guardrail plates, in order to improve the stability of the hoist, it is necessary to support through a bracket. Due to the obstruction of the bracket, it is not convenient to put the guardrail plates onto the installation vehicle and lift the guardrail plates out of the installation vehicle during hoisting and installation, affecting the efficiency of guardrail plate installation and transfer, and at the same time, it is not possible to install longer guardrail plates.

[0005] Therefore, a guardrail plate transfer and auxiliary installation vehicle and an installation method are proposed to solve the problems mentioned above. Summary of the Invention

[0006] The purpose of the present invention is to provide a guardrail plate transfer and auxiliary installation vehicle and an installation method thereof to solve the problem in the above background art that although the guardrail plate transfer and auxiliary installation vehicle integrates the functions of transporting, automatically positioning, and quickly installing the guardrail plates, when hoisting and installing the guardrail plates, in order to improve the stability of the hoist, it is necessary to support through a bracket. Due to the obstruction of the bracket, it is not convenient to put the guardrail plates onto the installation vehicle and lift the guardrail plates out of the installation vehicle during hoisting and installation, affecting the efficiency of guardrail plate installation and transfer, and at the same time, it is not possible to install longer guardrail plates.

[0007] To achieve the above object, the present invention provides the following technical solutions: A transfer and auxiliary installation vehicle for guardrail plates and an installation method, including a hoisting and lifting device, and lifting support plates installed on both sides of the hoisting and lifting device;

[0008] A transfer mechanism is provided at the bottom of the hoisting and lifting device, and moving wheels are provided around the transfer mechanism;

[0009] It further includes:

[0010] The hoisting and lifting device includes a lifting bracket, a support top plate is fixedly installed at the top of the lifting bracket, stable brackets are symmetrically installed on both sides of the support top plate, and a moving bracket is fixedly installed at the top of the stable brackets;

[0011] Wherein, a moving motor is fixedly installed at one end of the moving bracket, and a moving threaded rod is fixedly connected to the output end of the moving motor;

[0012] Wherein, a moving threaded sleeve is threadedly connected to the outside of the moving threaded rod, a moving limit plate is fixedly installed at the top of the moving threaded sleeve, and rotating brackets are symmetrically installed on one side of the top of the moving limit plate;

[0013] A rotating motor is fixedly installed on the outside of one of the rotating brackets, a rotating worm is fixedly connected to the output end of the rotating motor, a rotating worm gear is meshed and connected to one side of the rotating worm, a rotating connection shaft is fixedly installed at the top of the rotating worm gear, a rotating plate is fixedly installed at the top of the rotating connection shaft, roller brackets are symmetrically installed on both sides of the top of the moving bracket, and support rollers are rotatably connected inside the roller brackets;

[0014] By adopting the above technical solutions, the moving motor drives the moving threaded rod to rotate, so that while the moving threaded sleeve rotates threadedly on the outside of the moving threaded rod, it is driven by the limiting action of the moving limit plate to drive the rotating plate to move. By driving the rotating worm to rotate through the rotating motor, and using the meshing connection characteristic between the rotating worm gear and the rotating worm, the rotating worm gear drives the rotating connection shaft and the rotating plate to rotate, which can adjust the direction of the rotating plate, facilitating the transfer and installation of the guardrail plates. The rotating plate can be supported by the roller brackets and the support rollers, thereby improving the moving stability of the rotating plate;

[0015] Lifting brackets are symmetrically installed on one side of the top of the rotating plate. A lifting motor is fixedly installed on the outside of one of the lifting brackets, a lifting roller is fixedly connected to the output end of the lifting motor, a hoisting steel wire rope is evenly wound around the outside of the lifting roller, and a hoisting hook is fixedly installed at the end of the hoisting steel wire rope;

[0016] By adopting the above technical solution, the lifting roller is driven to rotate by the lifting motor, and under the action of the hoisting steel wire rope and the hoisting hook, the transfer or installation of the guardrail plate can be realized;

[0017] Both ends of the stable support are fixedly installed with adjusting brackets. The top of the adjusting bracket is fixedly installed with an adjusting motor. The output end of the adjusting motor is fixedly connected with an adjusting threaded rod. The outside of the adjusting threaded rod is threadedly connected with an adjusting threaded sleeve. The outside of the adjusting threaded sleeve is rotatably connected with an adjusting rotating rod. The bottom of the adjusting rotating rod is rotatably connected with a stable support block. The bottom of the stable support block is fixedly installed with a rotating support leg. The top of the rotating support leg is fixedly installed with a rotating support. The rotating support is rotatably connected with the stable support;

[0018] By adopting the above technical solution, when installing and transferring the guardrail plate, the adjusting motor is started to drive the adjusting threaded rod to rotate, so that the adjusting threaded sleeve moves up and down on the outside of the adjusting threaded rod while driving the adjusting rotating rod and the stable support block to rotate. Under the action of the rotating support, the rotation of the rotating support leg can be realized;

[0019] The top of the lifting bracket is fixedly installed with a motor cover. One side of the inside of the motor cover is fixedly installed with a lifting motor. The output end of the lifting motor is fixedly connected with a sprocket transmission assembly. The bottom of the sprocket transmission assembly is symmetrically connected with lifting threaded rods. The outside of the two lifting threaded rods is symmetrically installed with lifting threaded sleeves up and down. The lifting support plates are symmetrically installed on both sides of the lifting threaded sleeves.

[0020] By adopting the above technical solution, the sprocket transmission assembly and the lifting threaded rod are driven to rotate by the lifting motor, so that the lifting threaded sleeve drives the lifting support plate to move up and down, and part of the guardrail plate can be moved to the top, so that more guardrail plates can be stored. At the same time, the lifting support plate can be pressed down to facilitate pressing the guardrail plate and improve the stability of the transfer of the guardrail plate.

[0021] Preferably, the transfer mechanism includes a transfer base. A corrugated anti-collision guardrail plate is placed on the top of the transfer base. One end of the transfer base is fixedly installed with a connecting hook. The periphery of the top of the transfer base is fixedly installed with clamping fixing plates. The periphery of the inside of the clamping fixing plates is fixedly installed with limiting sliding rods. The outside of the limiting sliding rods is slidably connected with clamping sliding sleeves. One side of the clamping sliding sleeve is fixedly installed with a clamping spring.

[0022] By adopting the above technical solution, the corrugated anti-collision guardrail plate is transferred by using the transfer base, and at the same time, the connecting hook is used to facilitate the connection between the transfer base and the trailer for the transfer of the corrugated anti-collision guardrail plate.

[0023] Preferably, clamping brackets are fixedly installed on the outer sides of the two clamping sliding sleeves. An adjusting bolt is threadedly connected inside the clamping brackets. One end of the adjusting bolt is fixedly installed with an adjusting knob. The end of the adjusting bolt away from the adjusting knob is rotatably connected with a connecting spring. A pressing plate is fixedly installed on the outer side of the connecting spring. An inclined surface is formed inside the pressing plate.

[0024] By adopting the above technical solution,

[0025] Preferably, one end of the clamping sliding sleeve away from the clamping bracket is rotatably connected with a clamping rotating rod. The end of the clamping rotating rod is rotatably connected with a clamping sliding plate. A clamping sliding rod is fixedly installed at the central position inside the clamping sliding plate. A clamping limiting plate is fixedly installed at the end of the clamping sliding rod. Vertical shock absorbers are fixedly installed around the bottom of the transfer base.

[0026] By adopting the above technical solution, when the supporting leg is rotated to the vertical direction, it will squeeze the clamping limiting plate, causing the clamping limiting plate to push the clamping sliding rod and the clamping sliding plate to move, and at the same time driving the clamping rotating rod to rotate, so that the clamping sliding sleeve slides relative to the outside of the limiting sliding rod while driving the clamping bracket to move relatively. The rotating support leg is clamped by the pressing plate, thereby improving the supporting stability of the rotating support leg. By rotating the adjusting knob, the adjusting bolt rotates threadedly inside the clamping bracket, so that the distance between the two pressing plates can be adjusted, and the connecting spring is used to press the rotating support leg, further improving the supporting stability of the rotating support leg.

[0027] Preferably, a moving vehicle frame is fixedly installed at the bottom of the vertical shock absorber. Buffer sliding rods are symmetrically installed inside the moving vehicle frame. Both ends of the buffer sliding rods are slidably connected with buffer sliding sleeves. One side of the buffer sliding sleeve is fixedly connected with a buffer spring. The top of the buffer sliding sleeve is rotatably connected with a buffer rotating rod. The buffer rotating rod is rotatably connected with the transfer base. Moving wheels are arranged around the moving vehicle frame.

[0028] By adopting the above technical solution, by arranging the vertical shock absorber, it can play a role in shock absorption and buffering for the transfer base. When the transfer base is vibrated, under the action of the sliding connection between the buffer sliding rod and the buffer sliding sleeve and in cooperation with the buffer spring, the buffering effect can be realized, and the transfer stability of the moving vehicle frame is improved.

[0029] Compared with the prior art, the beneficial effects of the present invention are as follows: For the auxiliary installation vehicle and installation method of guardrail plates, when it is necessary to hoist the guardrail plates onto the transfer base or hoist them out of the transfer base, the rotating support legs can be propped up to facilitate the hoisting of longer guardrail plates. When it is necessary to install the guardrail plates, to improve the support stability of the lifting bracket and the lifting motor, the rotating support legs can be rotated to the vertical direction to improve the support stability of the stabilizing bracket. By setting the vertical shock absorber, the transfer base can be shock-absorbed and buffered. When the transfer base is vibrated, under the action of the sliding connection between the buffer sliding rod and the buffer sliding sleeve and in cooperation with the buffer spring, the buffering effect can be achieved, and the transfer stability of the moving vehicle frame can be improved. The specific content is as follows:

[0030] 1. By setting the hoisting and lifting equipment, not only can the moving motor drive the moving threaded rod to rotate, so that the moving threaded sleeve rotates on the outer side of the moving threaded rod and is driven to move the rotating plate under the limiting action of the moving limiting plate. The rotating motor drives the rotating worm to rotate. By using the characteristic of the meshing connection between the rotating worm gear and the rotating worm, the rotating worm gear drives the rotating connecting shaft and the rotating plate to rotate, and the direction of the rotating plate can be adjusted to facilitate the transfer and installation of the guardrail plates. The rotating plate can be supported by the roller bracket and the supporting rollers, thereby improving the moving stability of the rotating plate. The lifting motor drives the lifting roller to rotate. Under the action of the hoisting steel wire rope and the hoisting hook, the transfer or installation of the guardrail plates can be realized. When installing and transferring the guardrail plates, start the adjusting motor to drive the adjusting threaded rod to rotate, so that the adjusting threaded sleeve moves up and down on the outer side of the adjusting threaded rod and drives the adjusting rotating rod and the stable supporting block to rotate. Under the action of the rotating support, the rotation of the rotating support legs can be realized. When it is necessary to hoist the guardrail plates onto the transfer base or hoist them out of the transfer base, the rotating support legs can be propped up to facilitate the hoisting of longer guardrail plates. When it is necessary to install the guardrail plates, to improve the support stability of the lifting bracket and the lifting motor, the rotating support legs can be rotated to the vertical direction to improve the support stability of the stabilizing bracket. The lifting motor drives the sprocket transmission assembly and the lifting threaded rod to rotate, so that the lifting threaded sleeve drives the lifting support plate to move up and down, and part of the guardrail plates can be moved to the top, and more guardrail plates can be stored. At the same time, the lifting support plate can be pressed down to facilitate the pressing of the guardrail plates and improve the transfer stability of the guardrail plates;

[0031] 2. By setting up the transfer mechanism, not only can the corrugated anti-collision guardrail plate be transferred using the transfer base, but also the connection hook facilitates the connection between the transfer base and the trailer for the transfer of the corrugated anti-collision guardrail plate. When the rotating support leg rotates to the vertical direction, it will squeeze the clamping and limiting plate, causing the clamping and limiting plate to push the clamping sliding rod and the clamping sliding plate to move, and at the same time driving the clamping rotating rod to rotate. While the clamping sliding sleeve slides relative to the outside of the limiting sliding rod, it drives the clamping bracket to move relatively. The rotating support leg is clamped by the pressing plate, thereby improving the support stability of the rotating support leg. By rotating the adjustment knob, the adjustment bolt rotates threadedly inside the clamping bracket, so that the distance between the two pressing plates can be adjusted, and the rotating support leg is pressed by the connecting spring, further improving the support stability of the rotating support leg. By setting up the vertical shock absorber, it can play a role in shock absorption and buffering for the transfer base. When the transfer base is vibrated, under the action of the sliding connection between the buffer sliding rod and the buffer sliding sleeve and in cooperation with the buffer spring, the buffering effect is realized, and the transfer stability of the moving vehicle frame is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a three-dimensional structure schematic diagram of the whole invention;

[0033] Figure 2 It is a three-dimensional structure schematic diagram of the lifting and hoisting equipment in the invention;

[0034] Figure 3 It is a three-dimensional structure schematic diagram of the stable support in the invention;

[0035] Figure 4 It is a three-dimensional structure schematic diagram of the cross-section of the moving support in the invention;

[0036] Figure 5 It is a three-dimensional structure schematic diagram of the rotating worm gear and the rotating connecting shaft in the invention;

[0037] Figure 6 It is a three-dimensional structure schematic diagram of the hoisting steel wire rope and the hoisting hook in the invention;

[0038] Figure 7 It is a three-dimensional structure schematic diagram of the cross-section of the adjustment support in the invention;

[0039] Figure 8 It is a three-dimensional structure schematic diagram of the lifting support plate in the invention;

[0040] Figure 9 It is a three-dimensional structure schematic diagram of the transfer mechanism in the invention;

[0041] Figure 10 It is a three-dimensional structure schematic diagram of the cross-section of the clamping fixed plate in the invention;

[0042] Figure 11This is a three-dimensional structural schematic diagram of the mobile frame in the present invention.

[0043] In the figure: 1. Lifting and hoisting equipment; 101. Lifting support; 102. Support top plate; 103. Stabilizing support; 104. Mobile support; 105. Mobile motor; 106. Mobile threaded rod; 107. Mobile threaded sleeve; 108. Mobile limit plate; 109. Rotating support; 110. Rotating motor; 111. Rotating worm; 112. Rotating worm gear; 113. Rotating connecting shaft; 114. Rotating plate; 115. Roller support; 116. Support roller; 117. Lifting support; 118. Lifting motor; 119. Lifting roller; 120. Hoisting steel wire rope; 121. Hoisting hook; 122. Adjusting support; 123. Adjusting motor; 124. Adjusting threaded rod; 125. Adjusting threaded sleeve; 126. Adjusting rotating rod; 127. Stable support block; 128. Rotating support leg; 129. Rotating support; 130. Motor cover; 131. Lifting motor; 132. Sprocket drive assembly; 133. Lifting threaded rod; 134. Lifting threaded sleeve; 135. Lifting support plate; 2. Transfer mechanism; 201. Transfer base; 202. Corrugated anti-collision guardrail plate; 203. Connecting hook; 204. Clamping fixing plate; 205. Limit sliding rod; 206. Clamping sliding sleeve; 207. Clamping spring; 208. Clamping support; 209. Adjusting bolt; 210. Adjusting knob; 211. Connecting spring; 212. Pressing plate; 213. Inclined surface; 214. Clamping rotating rod; 215. Clamping sliding plate; 216. Clamping sliding rod; 217. Clamping limit plate; 218. Vertical shock absorber; 219. Mobile frame; 220. Buffer sliding rod; 221. Buffer sliding sleeve; 222. Buffer spring; 223. Buffer rotating rod; 224. Mobile wheel. Detailed implementation manners

[0044] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0045] Please refer to Figures 1 - 11, the present invention provides a technical solution: a transfer and auxiliary installation vehicle for guardrail plates and an installation method, including a hoisting and lifting device 1, and lifting support plates 135 installed on both sides of the hoisting and lifting device 1. A transfer mechanism 2 is provided at the bottom of the hoisting and lifting device 1, and moving wheels 224 are arranged around the transfer mechanism 2. The hoisting and lifting device 1 includes a lifting bracket 101, a support top plate 102 is fixedly installed at the top of the lifting bracket 101, stable brackets 103 are symmetrically installed on both sides of the support top plate 102, and a moving bracket 104 is fixedly installed at the top of the stable bracket 103. Among them, a moving motor 105 is fixedly installed at one end of the moving bracket 104, and a moving threaded rod 106 is fixedly connected to the output end of the moving motor 105. Among them, a moving threaded sleeve 107 is threadedly connected to the outside of the moving threaded rod 106, a moving limit plate 108 is fixedly installed at the top of the moving threaded sleeve 107, and rotating brackets 109 are symmetrically installed on one side of the top of the moving limit plate 108. A rotating motor 110 is fixedly installed on the outside of one rotating bracket 109, a rotating worm 111 is fixedly connected to the output end of the rotating motor 110, a rotating worm wheel 112 is meshed and connected to one side of the rotating worm 111, a rotating connection shaft 113 is fixedly installed at the top of the rotating worm wheel 112, and a rotating plate 114 is fixedly installed at the top of the rotating connection shaft 113. By driving the moving threaded rod 106 to rotate with the moving motor 105, while the moving threaded sleeve 107 rotates threadedly on the outside of the moving threaded rod 106 and is limited by the moving limit plate 108, the rotating plate 114 is driven to move. By driving the rotating worm 111 to rotate with the rotating motor 110, using the characteristic of meshing connection between the rotating worm wheel 112 and the rotating worm 111, the rotating worm wheel 112 drives the rotating connection shaft 113 and the rotating plate 114 to rotate, and the direction of the rotating plate 114 can be adjusted, which is convenient for the transfer and installation of guardrail plates.

[0046] Roller brackets 115 are symmetrically installed on both sides of the top of the moving bracket 104, a support roller 116 is rotatably connected inside the roller bracket 115, lifting brackets 117 are symmetrically installed on one side of the top of the rotating plate 114, a lifting motor 118 is fixedly installed on the outside of one lifting bracket 117, a lifting roller 119 is fixedly connected to the output end of the lifting motor 118, a hoisting steel wire rope 120 is evenly wound around the outside of the lifting roller 119, and a hoisting hook 121 is fixedly installed at the end of the hoisting steel wire rope 120. The rotating plate 114 can be supported by the roller bracket 115 and the support roller 116, thereby improving the moving stability of the rotating plate 114. By driving the lifting roller 119 to rotate with the lifting motor 118, under the action of the hoisting steel wire rope 120 and the hoisting hook 121, the transfer or installation of the guardrail plate can be realized.

[0047] Both ends of the stable support 103 are fixedly installed with adjusting supports 122. The top of the adjusting support 122 is fixedly installed with an adjusting motor 123. The output end of the adjusting motor 123 is fixedly connected with an adjusting threaded rod 124. The outer side of the adjusting threaded rod 124 is threadedly connected with an adjusting threaded sleeve 125. The outer side of the adjusting threaded sleeve 125 is rotatably connected with an adjusting rotating rod 126. The bottom of the adjusting rotating rod 126 is rotatably connected with a stable support block 127. The bottom of the stable support block 127 is fixedly installed with a rotating support leg 128. The top of the rotating support leg 128 is fixedly installed with a rotating support 129. The rotating support 129 is rotatably connected with the stable support 103. When installing and transporting the guardrail plate, start the adjusting motor 123 to drive the adjusting threaded rod 124 to rotate, so that the adjusting threaded sleeve 125 moves up and down on the outer side of the adjusting threaded rod 124 while driving the adjusting rotating rod 126 and the stable support block 127 to rotate. Under the action of the rotating support 129, the rotation of the rotating support leg 128 can be realized. When it is necessary to hoist the guardrail plate onto the transfer base 201 or hoist it out of the transfer base 201, the rotating support leg 128 can be propped up to facilitate the hoisting of a longer guardrail plate. When installing the guardrail plate, to improve the support stability of the lifting support 117 and the lifting motor 118, the rotating support leg 128 can be rotated to the vertical direction to improve the support stability of the stable support 103.

[0048] The top of the lifting support 101 is fixedly installed with a motor cover 130. One side inside the motor cover 130 is fixedly installed with a lifting motor 131. The output end of the lifting motor 131 is fixedly connected with a sprocket transmission assembly 132. The bottom of the sprocket transmission assembly 132 is symmetrically connected with lifting threaded rods 133. The outer sides of the two lifting threaded rods 133 are symmetrically installed with lifting threaded sleeves 134 up and down. Lifting support plates 135 are symmetrically installed on both sides of the lifting threaded sleeves 134. By driving the sprocket transmission assembly 132 and the lifting threaded rods 133 to rotate through the lifting motor 131, the lifting threaded sleeves 134 drive the lifting support plates 135 to move up and down, so that part of the guardrail plate can be moved to the top, more guardrail plates can be stored, and at the same time, the lifting support plate 135 can be pressed down to facilitate pressing the guardrail plate and improve the stability of the guardrail plate transfer.

[0049] The transfer mechanism 2 includes a transfer base 201. A corrugated anti-collision guardrail plate 202 is placed on the top of the transfer base 201. A connecting hook 203 is fixedly installed at one end of the transfer base 201. Clamping fixing plates 204 are fixedly installed around the top of the transfer base 201. Limit sliding rods 205 are fixedly installed around the inside of the clamping fixing plates 204. Clamping sliding sleeves 206 are slidably connected to the outer sides of the limit sliding rods 205. A clamping spring 207 is fixedly installed on one side of the clamping sliding sleeve 206. Clamping brackets 208 are fixedly installed on the outer sides of the two clamping sliding sleeves 206. An adjusting bolt 209 is threadedly connected to the inside of the clamping bracket 208. An adjusting knob 210 is fixedly installed at one end of the adjusting bolt 209. One end of the adjusting bolt 209 away from the adjusting knob 210 is rotatably connected to a connecting spring 211. A pressing plate 212 is fixedly installed on the outer side of the connecting spring 211. An inclined surface 213 is formed inside the pressing plate 212. The transfer base 201 is used to transfer the corrugated anti-collision guardrail plate 202. At the same time, the connecting hook 203 is used to facilitate the connection between the transfer base 201 and the trailer for the transfer of the corrugated anti-collision guardrail plate 202. When the rotating support leg 128 rotates to the vertical direction, it will squeeze the clamping limit plate 217, causing the clamping limit plate 217 to push the clamping sliding rod 216 and the clamping sliding plate 215 to move, and at the same time drive the clamping rotating rod 214 to rotate, so that the clamping sliding sleeve 206 slides relatively on the outer side of the limit sliding rod 205 while driving the clamping bracket 208 to move relatively. The rotating support leg 128 is clamped by the pressing plate 212, thereby improving the support stability of the rotating support leg 128.

[0050] One end of the clamping sliding sleeve 206 away from the clamping bracket 208 is rotatably connected with a clamping rotating rod 214. The end of the clamping rotating rod 214 is rotatably connected with a clamping sliding plate 215. A clamping sliding rod 216 is fixedly installed at the center position inside the clamping sliding plate 215. A clamping limiting plate 217 is fixedly installed at the end of the clamping sliding rod 216. Vertical shock absorbers 218 are fixedly installed around the bottom of the transfer base 201. The bottom of the vertical shock absorbers 218 is fixedly installed with a mobile vehicle frame 219. Buffer sliding rods 220 are symmetrically installed inside the mobile vehicle frame 219. Both ends of the buffer sliding rods 220 are slidably connected with buffer sliding sleeves 221. One side of the buffer sliding sleeves 221 is fixedly connected with buffer springs 222. The top of the buffer sliding sleeves 221 is rotatably connected with buffer rotating rods 223. The buffer rotating rods 223 are rotatably connected with the transfer base 201. Mobile wheels 224 are arranged around the mobile vehicle frame 219. By rotating the adjustment knob 210, the adjustment bolt 209 is threadedly rotated inside the clamping bracket 208, so as to adjust the distance between the two pressing plates 212, and the connecting spring 211 is used to press the rotating support leg 128, further improving the support stability of the rotating support leg 128. By setting the vertical shock absorbers 218, the transfer base 201 can be shock-absorbed and buffered. When the transfer base 201 is vibrated, the buffer effect can be realized under the action of the sliding connection between the buffer sliding rod 220 and the buffer sliding sleeve 221 and in cooperation with the buffer spring 222, improving the transfer stability of the mobile vehicle frame 219.

[0051] Working principle: Before using this kind of guardrail plate transfer and auxiliary installation vehicle and installation method, it is necessary to first check the overall situation of the device to determine that it can work normally. According to Figure 1 - Figure 11 As shown, first, use the transfer base 201 to transfer the corrugated anti-collision guardrail plate 202. At the same time, use the connecting hook 203 to facilitate the connection between the transfer base 201 and the trailer for the transfer of the corrugated anti-collision guardrail plate 202. By setting the vertical shock absorbers 218, the transfer base 201 can be shock-absorbed and buffered. When the transfer base 201 is vibrated, the buffer effect can be realized under the action of the sliding connection between the buffer sliding rod 220 and the buffer sliding sleeve 221 and in cooperation with the buffer spring 222, improving the transfer stability of the mobile vehicle frame 219.

[0052] Secondly, the mobile motor 105 drives the mobile threaded rod 106 to rotate, causing the mobile threaded sleeve 107 to rotate threadedly on the outside of the mobile threaded rod 106 while being limited by the mobile limit plate 108, driving the rotating plate 114 to move. The rotating motor 110 drives the rotating worm 111 to rotate. Utilizing the meshing connection between the rotating worm gear 112 and the rotating worm 111, the rotating worm gear 112 drives the rotating connecting shaft 113 and the rotating plate 114 to rotate, enabling the adjustment of the direction of the rotating plate 114, facilitating the transportation and installation of the guardrail plate. The rotating plate 114 can be supported by the roller bracket 115 and the support roller 116, thereby improving the movement stability of the rotating plate 114. The hoisting motor 118 drives the hoisting roller 119 to rotate. Under the action of the hoisting steel wire rope 120 and the hoisting hook 121, the transportation or installation of the guardrail plate can be achieved. When installing and transporting the guardrail plate, the adjustment motor 123 is started to drive the adjustment threaded rod 124 to rotate, causing the adjustment threaded sleeve 125 to move up and down on the outside of the adjustment threaded rod 124 while driving the adjustment rotating rod 126 and the stable support block 127 to rotate. Under the action of the rotating support 129, the rotation of the rotating support leg 128 can be realized. When it is necessary to hoist the guardrail plate onto the transfer base 201 or hoist it out of the transfer base 201, the rotating support leg 128 can be propped up to facilitate the hoisting of the longer guardrail plate. When it is necessary to install the guardrail plate, to improve the support stability of the hoisting bracket 117 and the hoisting motor 118, the rotating support leg 128 can be rotated to the vertical direction to improve the support stability of the stable support 103.

[0053] Finally, the lifting motor 131 drives the sprocket transmission assembly 132 and the lifting threaded rod 133 to rotate, causing the lifting threaded sleeve 134 to drive the lifting support plate 135 to move up and down, enabling some guardrail plates to be moved to the top, so that more guardrail plates can be stored. At the same time, the lifting support plate 135 can be pressed down to facilitate the pressing of the guardrail plate, improving the stability of the guardrail plate transportation. When the rotating support leg 128 rotates to the vertical direction, it will squeeze the clamping limit plate 217, causing the clamping limit plate 217 to push the clamping sliding rod 216 and the clamping sliding plate 215 to move, and at the same time driving the clamping rotating rod 214 to rotate. The clamping sliding sleeve 206 slides relatively on the outside of the limit sliding rod 205 while driving the clamping bracket 208 to move relatively. The rotating support leg 128 is clamped by the pressing plate 212, thereby improving the support stability of the rotating support leg 128. The rotating adjustment knob 210 drives the adjustment bolt 209 to rotate threadedly inside the clamping bracket 208, thereby enabling the adjustment of the distance between the two pressing plates 212, and using the connecting spring 211 to press the rotating support leg 128, further improving the support stability of the rotating support leg 128.

[0054] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A guardrail plate transport auxiliary installation vehicle, comprising a lifting and hoisting device (1), and lifting support plates (135) installed on both sides of the lifting and hoisting device (1); A transfer mechanism (2) is provided at the bottom of the lifting and hoisting equipment (1), and movable wheels (224) are provided around the transfer mechanism (2); It is characterized in that Also includes: The lifting and hoisting equipment (1) comprises a lifting bracket (101), a supporting top plate (102) being fixedly mounted on the top of the lifting bracket (101), stabilizing brackets (103) being symmetrically mounted on both sides of the supporting top plate (102), and a movable bracket (104) being fixedly mounted on the top of the stabilizing bracket (103); Wherein, a moving motor (105) is fixedly mounted on one end of the moving bracket (104), and a moving threaded rod (106) is fixedly connected to the output end of the moving motor (105); The outer side of the movable threaded rod (106) is threadedly connected to a movable threaded sleeve (107), a movable limiting plate (108) is fixedly mounted on the top of the movable threaded sleeve (107), and a rotating bracket (109) is symmetrically mounted on one side of the top of the movable limiting plate (108); A rotating motor (110) is fixedly mounted on the outer side of the rotating bracket (109) on one side, a rotating worm (111) is fixedly connected to the output end of the rotating motor (110), a rotating worm wheel (112) is meshingly connected to one side of the rotating worm wheel (111), a rotating connecting shaft (113) is fixedly mounted on the top of the rotating worm wheel (112), a rotating plate (114) is fixedly mounted on the top of the rotating connecting shaft (113), roller brackets (115) are symmetrically mounted on both sides of the top of the movable bracket (104), and a supporting roller (116) is rotatably connected to the inside of the roller bracket (115); A lifting bracket (117) is symmetrically mounted on one side of the top of the rotating plate (114); a lifting motor (118) is fixedly mounted on the outer side of the lifting bracket (117); a lifting roller (119) is fixedly connected to the output end of the lifting motor (118); a lifting wire rope (120) is evenly wound around the outer side of the lifting roller (119); and a lifting hook (121) is fixedly mounted on the end of the lifting wire rope (120); Both ends of the stabilizing bracket (103) are fixedly mounted with an adjusting bracket (122); an adjusting motor (123) is fixedly mounted on the top of the adjusting bracket (122); an adjusting threaded rod (124) is fixedly connected to the output end of the adjusting motor (123); an adjusting threaded sleeve (125) is threadedly connected to the outer side of the adjusting threaded rod (124); an adjusting rotating rod (126) is rotatably connected to the outer side of the adjusting threaded sleeve (125); a stabilizing support block (127) is rotatably connected to the bottom of the adjusting rotating rod (126); a rotating support leg (128) is fixedly mounted on the bottom of the stabilizing support block (127); a rotating support seat (129) is fixedly mounted on the top of the rotating support leg (128); and the rotating support seat (129) is rotatably connected to the stabilizing bracket (103); A motor cover (130) is fixedly mounted on the top of the lifting bracket (101); a lifting motor (131) is fixedly mounted on one side of the motor cover (130); a sprocket transmission assembly (132) is fixedly connected to the output end of the lifting motor (131); a lifting threaded rod (133) is symmetrically connected to the bottom of the sprocket transmission assembly (132); lifting threaded sleeves (134) are symmetrically mounted on the outer sides of the two lifting threaded rods (133) in an upper and lower manner; and the lifting support plates (135) are symmetrically mounted on both sides of the lifting threaded sleeves (134).

2. The guardrail board transport auxiliary installation vehicle according to claim 1, characterized in that: The transfer mechanism (2) comprises a transfer base (201), a corrugated anti-collision guardrail plate (202) is placed on the top of the transfer base (201), a connecting hook (203) is fixedly installed on one end of the transfer base (201), a clamping fixing plate (204) is fixedly installed around the top of the transfer base (201), a limiting sliding rod (205) is fixedly installed around the inside of the clamping fixing plate (204), a clamping sliding sleeve (206) is slidably connected to the outer side of the limiting sliding rod (205), and a clamping spring (207) is fixedly installed on one side of the clamping sliding sleeve (206).

3. The guardrail board transport auxiliary installation vehicle according to claim 2, characterized in that: A clamping bracket (208) is fixedly mounted on the outer sides of the two clamping sliding sleeves (206); an adjusting bolt (209) is connected to the inner thread of the clamping bracket (208); an adjusting knob (210) is fixedly mounted on one end of the adjusting bolt (209); an end of the adjusting bolt (209) away from the adjusting knob (210) is rotatably connected to a connecting spring (211); a clamping plate (212) is fixedly mounted on the outer sides of the connecting spring (211); and an inclined surface (213) is provided inside the clamping plate (212).

4. The guardrail board transport auxiliary installation vehicle according to claim 3, characterized in that: One end of the clamping sliding sleeve (206) away from the clamping bracket (208) is rotatably connected to a clamping rotating rod (214), and the end of the clamping rotating rod (214) is rotatably connected to a clamping sliding plate (215). A clamping sliding rod (216) is fixedly installed at the inner center position of the clamping sliding plate (215), and a clamping limit plate (217) is fixedly installed at the end of the clamping sliding rod (216). Vertical shock absorbers (218) are fixedly installed around the bottom of the transfer base (201).

5. The guardrail board transport auxiliary installation vehicle according to claim 4, characterized in that: A moving frame (219) is fixedly installed at the bottom of the vertical shock absorber (218), and a buffer sliding rod (220) is symmetrically installed inside the moving frame (219). Both ends of the buffer sliding rod (220) are slidably connected to a buffer sliding sleeve (221), one side of the buffer sliding sleeve (221) is fixedly connected to a buffer spring (222), the top of the buffer sliding sleeve (221) is rotatably connected to a buffer rotating rod (223), the buffer rotating rod (223) is rotatably connected to the transfer base (201), and the moving wheels (224) are arranged around the moving frame (219).

6. A method for installing a guardrail board transport auxiliary installation vehicle, using the guardrail board transport auxiliary installation vehicle as claimed in claim 5, characterized in that: The installation steps are as follows: Step 1: The corrugated anti-collision guardrail plate (202) is transferred through the transfer base (201), and the transfer base (201) is conveniently connected to the trailer by using the connecting hook (203) to transfer the corrugated anti-collision guardrail plate (202). The vertical shock absorber (218) can be provided to provide a shock-absorbing and buffering effect on the transfer base (201). When the transfer base (201) is vibrated, the buffering effect can be achieved under the action of the sliding connection between the buffer sliding rod (220) and the buffer sliding sleeve (221) and in cooperation with the buffer spring (222), thereby improving the transfer stability of the mobile frame (219); Step 2: The moving threaded rod (106) is driven to rotate by the moving motor (105), so that the moving threaded sleeve (107) drives the rotating plate (114) to move under the limiting action of the moving limiting plate (108) while the outer thread of the moving threaded rod (106) rotates. The rotating worm (111) is driven to rotate by the rotating motor (110). The rotating worm wheel (112) and the rotating worm wheel (111) are meshed and connected to each other, so that the rotating worm wheel (112) drives the rotating connecting shaft (113) and the rotating plate (114) to rotate. The direction of the rotating plate (114) can be adjusted to facilitate the transportation and installation of the guardrail plate. The rotating plate (114) can be supported by the roller bracket (115) and the supporting roller (116), thereby improving the moving stability of the rotating plate (114). The lifting roller (119) is driven to rotate by the lifting motor (118). When the lifting wire rope (120) is lifted, the lifting roller (119) is lifted and the lifting wire rope (120) is lifted. ) and the lifting hook (121), the guardrail plate can be transported or installed. When installing and transporting the guardrail plate, the adjusting motor (123) is started to drive the adjusting threaded rod (124) to rotate, so that the adjusting threaded sleeve (125) drives the adjusting rotating rod (126) and the stable support block (127) to rotate while moving up and down on the outer side of the adjusting threaded rod (124). Under the action of the rotating support (129), the rotating support leg (128) can be rotated. When the guardrail plate needs to be hoisted to the transfer base (201) or hoisted out of the transfer base (201), the rotating support leg (128) can be propped up to facilitate the hoisting of a longer guardrail plate. When the guardrail plate needs to be installed, in order to improve the supporting stability of the lifting bracket (117) and the lifting motor (118), the rotating support leg (128) can be rotated to a vertical direction to improve the supporting stability of the stable bracket (103); Step 3: The sprocket drive assembly (132) and the lifting threaded rod (133) are driven to rotate by the lifting motor (131), so that the lifting threaded sleeve (134) drives the lifting support plate (135) to move up and down, so that part of the guardrail plate can be moved to the top, so that more guardrail plates can be stored. At the same time, the lifting support plate (135) can be pressed down, so that the guardrail plate can be pressed tightly, and the stability of the guardrail plate transportation can be improved. By rotating the support leg (128) to the vertical direction, the clamping limit plate (217) is squeezed, so that the clamping limit plate (217) pushes the clamping sliding rod (216) and the clamping sliding plate (215) to move, and at the same time drives the clamping rotating rod ( The clamping support leg (128) is clamped by the clamping plate (212), thereby improving the support stability of the rotating support leg (128). The adjusting screw (209) is driven to rotate on the internal thread of the clamping support leg (208) by rotating the adjusting knob (210), thereby adjusting the distance between the two clamping plates (212), and the connecting spring (211) is used to clamp the rotating support leg (128), thereby further improving the support stability of the rotating support leg (128).

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