阅读说明：本技术 一种公路施工用护栏板辅助安装装置 (Guardrail plate auxiliary mounting device for highway construction ) 是由 路子正 于 2021-04-26 设计创作，主要内容包括：本发明涉及一种公路施工护栏板安装装置,尤其涉及一种公路施工用护栏板辅助安装装置。提供一种工作效率高,可将护栏板夹起固定的公路施工用护栏板辅助安装装置。包括有支撑架等；支撑架包括有车底板、竖支撑板、转动台、圆环和控制器,竖支撑板设置为多个,多个竖支撑板的一端分别对称固定连接在车底板的一侧,转动台设置于多个竖支撑板上部,圆环的一侧固定连接于转动台的一侧,圆环与多个竖支撑板滑动连接,控制器固定连接于车底板一端上侧,推送机构设置于转动台的上部。本发明通过：推送机构、升降机构、抓取机构和翻转机构实现了护栏板安装的辅助,省去人工将护栏板抬起放在安装位置,节省了人力提高了工作效率。(The invention relates to a mounting device for a highway construction guardrail plate, in particular to an auxiliary mounting device for the highway construction guardrail plate. The guardrail plate auxiliary mounting device for the highway construction is high in working efficiency and capable of clamping and fixing the guardrail plate. Comprises a supporting frame and the like; the support frame is including the vehicle bottom board, erect the backup pad, the swivel mount, ring and controller, erects the backup pad and sets up to a plurality ofly, and the one end of a plurality of perpendicular backup pads is symmetrical fixed connection respectively in one side of vehicle bottom board, and the swivel mount sets up in a plurality of perpendicular backup pad upper portions, one side fixed connection of ring in one side of swivel mount, ring and a plurality of perpendicular backup pad sliding connection, controller fixed connection in vehicle bottom board one end upside, push mechanism sets up in the upper portion of swivel mount. The invention comprises the following steps: the pushing mechanism, the lifting mechanism, the grabbing mechanism and the overturning mechanism realize the auxiliary installation of the guardrail plate, the manual work of lifting the guardrail plate at the installation position is omitted, and the labor is saved, so that the work efficiency is improved.)

1. The utility model provides a guardrail board auxiliary erection device for highway construction, including the support frame, the support frame is including the vehicle bottom board, erect the backup pad, rotate the platform, ring and controller, erect the backup pad and set up to a plurality ofly, a plurality ofly erect the one end of backup pad symmetry fixed connection respectively in one side of vehicle bottom board, rotate the platform and set up in a plurality of perpendicular backup pad upper portions, one side fixed connection of ring is in one side of rotating the platform, ring and a plurality of perpendicular backup pad sliding connection, controller fixed connection is in vehicle bottom board one end upside, characterized by: the automatic grabbing device is characterized by further comprising a pushing mechanism, a lifting mechanism, a grabbing mechanism and a turnover mechanism, wherein the pushing mechanism is arranged on the upper portion of the rotating table, the lifting mechanism is arranged on one side, close to the pushing mechanism, of the upper portion of the rotating table, the grabbing mechanism is arranged on one side of the lifting mechanism, and the turnover mechanism is arranged inside the grabbing mechanism.

2. The auxiliary mounting device for the guardrail plate for road construction as claimed in claim 1, wherein: the pushing mechanism comprises a first vertical support plate, a second vertical support plate, a motor bracket, an upper slide rail and a lower slide rail, the screw thread block is sleeved on the first screw rod and is in threaded fit with the first screw rod, the upper sliding block and the lower sliding block are respectively in sliding connection with the upper sliding rail and the lower sliding rail, and two ends of one side of the first connecting plate are respectively and fixedly connected to one side of the lower sliding block.

3. The auxiliary mounting device for the guardrail plate for road construction as claimed in claim 2, wherein: the lifting mechanism comprises a second connecting plate, a transverse support, a second screw rod, a first vertical slide rail, a second vertical slide rail, a sliding block and a second motor, wherein one side of the second connecting plate is fixedly connected to one side of the first connecting plate, one side of the transverse support is fixedly connected to one end of the second connecting plate, the second motor is fixedly connected to one side of the transverse support, two ends of the second screw rod are respectively and rotatably connected to two ends of the second connecting plate, one end of the second screw rod is fixedly connected to a power output shaft of the second motor, two ends of the first vertical slide rail and two ends of the second vertical slide rail are respectively and fixedly connected to two ends of the second connecting plate, two ends of the sliding block are respectively and slidably connected to the first vertical slide rail and the second vertical slide rail, and the middle position of the sliding block is sleeved on the second screw rod and is in threaded fit with the second screw rod.

4. The auxiliary mounting device for the guardrail plate for road construction as claimed in claim 3, wherein: the grabbing mechanism comprises a supporting arm, a fixed plate, a first rack, sliding rods, springs, a lower supporting arm, a first rotating shaft, a first gear, a first belt pulley, a second rotating shaft, an upper supporting arm, a second belt pulley, a synchronous belt, a limiting plate and an electric push rod, wherein one end of the supporting arm is fixedly connected to one side of a sliding block, the electric push rod is fixedly connected to the inside of a cavity at the lower part of the supporting arm, one side of the fixed plate is fixedly connected to an ejector rod of the electric push rod, the first rack is arranged at the lower side of the fixed plate, the sliding rods and the springs are respectively arranged into two parts, one end of each of the two sliding rods is fixedly connected to one end of the first rack, the other end of each of the two sliding rods is slidably connected to the fixed plate, the two springs are respectively sleeved on the two sliding rods, two ends of the two springs are respectively connected to one end of the first rack and one side of the fixed plate, the lower supporting arm is arranged at the lower end of the supporting arm, the first rotating shaft penetrates through one end of the supporting arm and is rotatably connected with the lower supporting arm, first gear fixed connection first pivot, first gear and first rack toothing, first belt pulley fixed connection is in first pivot one end, it sets up in the lower boom front side and is connected rather than the cooperation to go up the support arm, the second pivot is worn to penetrate in lower boom and last support arm, the second pivot is rotated and is connected in lower support arm, second pivot fixed connection is in the one end of last support arm, second belt pulley fixed connection is in the one end of second pivot, the second belt pulley has synchronous belt with the rich on the first belt pulley, limiting plate fixed connection is in the support arm lower extreme, the limiting plate contacts with first rack.

5. The auxiliary mounting device for the guardrail plate for road construction as claimed in claim 4, wherein: the turnover mechanism comprises a second rack and a second gear, one end of the second rack is fixedly connected to one side of the fixed plate, one end of the second gear is fixedly connected to the inner side of the lower support arm, the second gear is rotatably connected with the first rotating shaft, and the second gear is meshed with the second rack.

6. The auxiliary mounting device for the guardrail plate for road construction as claimed in claim 5, wherein: the anti-drop mechanism comprises a third rotating shaft, an upper anti-skid block, a fourth rotating shaft and a lower anti-skid block, wherein the third rotating shaft penetrates through one end of the upper supporting arm to be connected with the upper supporting arm in a rotating mode, the upper anti-skid block is fixedly connected to the third rotating shaft, the fourth rotating shaft penetrates through one end of the lower supporting arm to be connected with the lower supporting arm in a rotating mode, the lower anti-skid block is fixedly connected to the fourth rotating shaft, and the upper anti-skid block is matched with the lower anti-skid block.

7. The auxiliary mounting device for the guardrail plate for road construction as claimed in claim 6, wherein: the rotating mechanism comprises a third motor, a worm shaft, a rotating shaft and a worm wheel, the third motor is fixedly connected to one side of the vehicle bottom plate, two ends of the worm shaft are rotatably connected to the two vertical supporting plates, one end of the rotating shaft is rotatably connected to the vehicle bottom plate, the other end of the rotating shaft is fixedly connected to one side of the rotating platform, the worm wheel is fixedly connected to the rotating shaft, and the worm wheel is meshed with the worm shaft.

8. The auxiliary installation device of the guardrail plate for road construction as claimed in claim 7, wherein: also comprises a running mechanism, the running mechanism comprises a first vertical support, a second vertical support, a first shaft lever and a second shaft lever, the fourth motor, the third belt pulley, the fourth belt pulley, power belt and wheel, first perpendicular support sets up to two respectively with the second perpendicular support, the one end that two first perpendicular supports erect the support with the second symmetry respectively fixed connection in vehicle bottom board downside both ends, first shaft pole is worn to penetrate in two first perpendicular supports and is connected rather than rotating, the second shaft pole is worn to penetrate in two second perpendicular supports and is connected rather than rotating, the wheel sets up to a plurality ofly, a plurality of wheels are fixed connection respectively in the both ends of first axostylus axostyle and second axostylus axostyle, fourth motor fixed connection is in one side of vehicle bottom board, third belt pulley fixed connection is in the power output shaft of fourth motor, fourth belt pulley fixed connection is in the second axostylus axostyle, it has power belt to twine on fourth belt pulley and the third belt pulley.

Technical Field

The invention relates to a mounting device for a highway construction guardrail plate, in particular to an auxiliary mounting device for the highway construction guardrail plate.

Background

The guardrail plate is a main form of a semi-rigid guardrail, is a continuous structure formed by splicing corrugated steel guardrail plates and supported by a main column, absorbs collision energy by utilizing the deformation of a soil foundation, an upright column and a cross beam, forces an out-of-control vehicle to change direction and return to a normal driving direction, prevents the vehicle from rushing out of a road, protects the vehicle and passengers and reduces the loss caused by accidents.

The installation volume of the guardrail plate of the existing common highway and the existing highway is very large, the installation mode of the existing guardrail plate is that a guardrail plate is placed at an installation position through an automobile, the two ends of the guardrail plate are lifted up through manual work, the guardrail plate is moved to the installation position and then fixed by other manual bolts, the guardrail plate is made of metal materials, the weight is very large, the labor material rate is extremely low when the guardrail plate is lifted up by manual work, and the safety accident is caused after the guardrail plate is very easy to fatigue due to the manual work for a long time.

Disclosure of Invention

In order to overcome the defects that the work material rate is extremely low when the guardrail plate is manually lifted and installed, and safety accidents are easily caused after fatigue due to the fact that the guardrail plate is manually operated for a long time, the technical problems of the invention are as follows: the guardrail plate auxiliary mounting device for the highway construction is high in working efficiency and capable of clamping and fixing the guardrail plate.

The utility model provides a guardrail board auxiliary erection device for highway construction, which comprises a supporting rack, push mechanism, elevating system, snatch mechanism and tilting mechanism, the support frame is including the vehicle bottom board, erect the backup pad, the swivel mount, ring and controller, it sets up to a plurality ofly to erect the backup pad, the one end difference symmetry fixed connection of a plurality of perpendicular backup pads is in one side of vehicle bottom board, the swivel mount sets up in a plurality of perpendicular backup pad upper portions, one side fixed connection in one side of swivel mount of ring, ring and a plurality of perpendicular backup pad sliding connection, controller fixed connection is in vehicle bottom board one end upside, push mechanism sets up in the upper portion of swivel mount, elevating system sets up in the one side that push mechanism is close to on the upper portion of swivel mount, it sets up in one side of elevating system to snatch the mechanism, tilting mechanism sets up inside snatching the mechanism.

Further explaining, the pushing mechanism comprises a first vertical support plate, a second vertical support plate, a motor bracket, an upper slide rail and a lower slide rail, the screw thread block is sleeved on the first screw rod and is in threaded fit with the first screw rod, the upper sliding block and the lower sliding block are respectively in sliding connection with the upper sliding rail and the lower sliding rail, and two ends of one side of the first connecting plate are respectively and fixedly connected to one side of the lower sliding block.

Further, the lifting mechanism comprises a second connecting plate, a transverse support, a second screw rod, a first vertical slide rail, a second vertical slide rail, a sliding block and a second motor, wherein one side of the second connecting plate is fixedly connected to one side of the first connecting plate, one side of the transverse support is fixedly connected to one end of the second connecting plate, the second motor is fixedly connected to one side of the transverse support, two ends of the second screw rod are respectively and rotatably connected to two ends of the second connecting plate, one end of the second screw rod is fixedly connected to a power output shaft of the second motor, two ends of the first vertical slide rail and two ends of the second vertical slide rail are respectively and fixedly connected to two ends of the second connecting plate, two ends of the sliding block are respectively and slidably connected to the first vertical slide rail and the second vertical slide rail, and the middle position of the sliding block is sleeved on the second screw rod and is in threaded fit with the second screw rod.

Further, the grabbing mechanism comprises a supporting arm, a fixing plate, a first rack, sliding rods, springs, a lower supporting arm, a first rotating shaft, a first gear, a first belt pulley, a second rotating shaft, an upper supporting arm, a second belt pulley, a synchronous belt, a limiting plate and an electric push rod, wherein one end of the supporting arm is fixedly connected to one side of a sliding block, the electric push rod is fixedly connected to the inside of a cavity at the lower part of the supporting arm, one side of the fixing plate is fixedly connected to a push rod of the electric push rod, the first rack is arranged at the lower side of the fixing plate, the sliding rods and the springs are respectively arranged into two, one end of each of the two sliding rods is fixedly connected to one end of the first rack, the other end of each of the two sliding rods is slidably connected to the fixing plate, the two ends of the two springs are respectively connected to one end of the first rack and one side of the fixing plate, the lower supporting arm is arranged at the lower end of the supporting arm, the first rotating shaft penetrates through one end of the supporting arm and one end of the lower supporting arm to be rotatably connected with the supporting arm, first gear fixed connection first pivot, first gear and first rack toothing, first belt pulley fixed connection is in first pivot one end, it sets up in the lower boom front side and is connected rather than the cooperation to go up the support arm, the second pivot is worn to penetrate in lower boom and last support arm, the second pivot is rotated and is connected in lower support arm, second pivot fixed connection is in the one end of last support arm, second belt pulley fixed connection is in the one end of second pivot, the second belt pulley has synchronous belt with the rich on the first belt pulley, limiting plate fixed connection is in the support arm lower extreme, the limiting plate contacts with first rack.

Further, the turnover mechanism comprises a second rack and a second gear, one end of the second rack is fixedly connected to one side of the fixed plate, one end of the second gear is fixedly connected to the inner side of the lower support arm, the second gear is rotatably connected with the first rotating shaft, and the second gear is meshed with the second rack.

Further explaining, the anti-falling mechanism comprises a third rotating shaft, an upper anti-slip block, a fourth rotating shaft and a lower anti-slip block, wherein the third rotating shaft penetrates through one end of the upper support arm to be rotatably connected with the third rotating shaft, the upper anti-slip block is fixedly connected to the third rotating shaft, the fourth rotating shaft penetrates through one end of the lower support arm to be rotatably connected with the lower anti-slip block, the lower anti-slip block is fixedly connected to the fourth rotating shaft, and the upper anti-slip block is matched with the lower anti-slip block.

Further explain, rotary mechanism is including third motor, worm-shaft, axis of rotation and worm wheel, and third motor fixed connection is in vehicle bottom board one side, and the both ends branch of worm-shaft is rotated and is connected in two vertical supporting plates, and the one end of axis of rotation is rotated and is connected in vehicle bottom board, and the other end fixed connection of axis of rotation is in one side of revolving stage, and worm wheel fixed connection is in the axis of rotation, and the worm wheel meshes with the worm-shaft.

Further explaining, the device also comprises a running mechanism, the running mechanism comprises a first vertical support, a second vertical support, a first shaft lever and a second shaft lever, the fourth motor, the third belt pulley, the fourth belt pulley, power belt and wheel, first perpendicular support sets up to two respectively with the second perpendicular support, the one end that two first perpendicular supports erect the support with the second symmetry respectively fixed connection in vehicle bottom board downside both ends, first shaft pole is worn to penetrate in two first perpendicular supports and is connected rather than rotating, the second shaft pole is worn to penetrate in two second perpendicular supports and is connected rather than rotating, the wheel sets up to a plurality ofly, a plurality of wheels are fixed connection respectively in the both ends of first axostylus axostyle and second axostylus axostyle, fourth motor fixed connection is in one side of vehicle bottom board, third belt pulley fixed connection is in the power output shaft of fourth motor, fourth belt pulley fixed connection is in the second axostylus axostyle, it has power belt to twine on fourth belt pulley and the third belt pulley.

The invention achieves the effect by:

through manual driving the device, start the fourth motor and rotate and drive the wheel and rotate, realized going of the device, can move the device and go to operating position.

The controller controls the first motor and the second motor to realize the forward and backward and up and down movement of the sliding block, the forward and backward and up and down movement of the supporting arm is controlled, the forward and backward and up and down movement of the supporting arm realizes the control of the grabbing mechanism, and the grabbing mechanism moves to the position where the clamping guardrail plate can be clamped.

The electric push rod is started through the controller and pushed out downwards, the upper support arm and the lower support arm are controlled to clamp the guardrail plate, and the guardrail plate is clamped.

The guardrail plate overturning mechanism comprises an upper support arm, a lower support arm, a second gear, a third gear, a fourth gear, a fifth gear, a sixth gear, a fifth gear, a sixth gear, a fourth gear, a sixth gear, a fourth gear, a sixth gear, a fourth gear, a sixth gear, a fourth gear, a sixth, a fourth gear, a sixth, a fourth gear, a sixth, a fourth gear, a sixth, a fourth gear, a sixth, a fourth gear, a sixth, a fourth gear, a.

The third motor is controlled to rotate through the controller, the third motor rotates the rotation of the controllable supporting arm, the angle adjustment between the grabbing and the installation of the guardrail plate is realized, the worm gear can only be driven by the worm shaft to rotate, the worm gear cannot drive the rotation of the worm shaft when being subjected to external force, and the worm gear and the worm shaft have the function of controlling the fixed rotation shaft when being subjected to the external force rotation.

Go up the non slipping spur and be the rubber material with non slipping spur down, the multiplicable frictional force of rubber material has prevented that the guardrail board from taking place the landing after being pressed from both sides.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partial perspective view of the present invention.

Fig. 3 is a schematic perspective view of the pushing mechanism and the lifting mechanism of the present invention.

Fig. 4 is a schematic perspective view of the grasping mechanism of the present invention.

Fig. 5 is a schematic structural diagram of the gripping mechanism of the present invention.

Fig. 6 is a partial perspective view of the grasping mechanism according to the present invention.

Fig. 7 is a schematic perspective view of the turnover mechanism and the anti-falling mechanism of the present invention.

Fig. 8 is a schematic perspective view of the rotating mechanism of the present invention.

Fig. 9 is a perspective view of the running gear of the present invention.

Fig. 10 is a partial perspective view of the chassis of the present invention.

Reference numbers in the drawings: 1: vehicle bottom plate, 101: vertical support plate, 102: rotating table, 103: circular ring, 104: controller, 2: first vertical support plate, 201: second vertical support plate, 202: motor mount, 203: go up slide rail, 204: lower slide rail, 205: first motor, 206: first screw, 207: thread block, 208: upper slider, 209: lower slider, 2010: first connecting plate, 3: second connecting plate, 301: transverse bracket, 302: second screw, 303: first vertical slide rail, 304: second vertical slide rail, 305: slider, 306: second motor, 4: support arm, 401: fixing plate, 402: first rack, 403: slide bar, 404: spring, 405: lower arm, 406: first shaft, 407: first gear, 408: first pulley, 409: second rotating shaft, 4010: upper support arm, 4011: second pulley, 4012: synchronous belt, 4013: limiting plate, 4014: electric push rod, 5: second rack, 501: second gear, 6: third rotating shaft, 601: upper anti-skid block, 602: fourth rotation shaft, 603: lower anti-skid block, 7: third motor, 701: worm shaft, 702: rotation shaft, 703: worm wheel, 8: first vertical support, 801: second vertical support, 802: first shaft, 803: second shaft, 804: fourth motor, 805: third pulley, 806: fourth pulley, 807: power belt, 808: and (4) wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

An auxiliary mounting device of a guardrail plate for highway construction, which is shown in figure 1, comprises a support frame, a pushing mechanism, a lifting mechanism, a grabbing mechanism and a turnover mechanism, wherein the support frame comprises a vehicle bottom plate 1, erect backup pad 101, the revolving stage 102, ring 103 and controller 104, erect backup pad 101 and set up to 4, 4 the lower extreme of erecting backup pad 101 symmetry fixed connection respectively is in the upside of vehicle bottom plate 1, the revolving stage 102 sets up in 4 perpendicular backup pad 101 upper portions, the upside fixed connection of ring 103 is in the downside of revolving stage 102, ring 103 and 4 perpendicular backup pad 101 sliding connection, controller 104 fixed connection is in vehicle bottom plate 1 left end upside, push mechanism sets up in the upper portion of revolving stage 102, elevating system sets up in the one side that is close to push mechanism in the upper portion of revolving stage 102, it sets up in elevating system's front side to snatch the mechanism, tilting mechanism sets up inside snatching the mechanism.

When installing the guardrail board, with the position that the guardrail board word was arranged and needs the installation beside the highway, remove the device to guardrail board intermediate position, start power supply, adjust push mechanism and elevating system through controller 104, will snatch the mechanism and adjust to can snatch the guardrail board position, snatch the mechanism and grab the guardrail board in control, adjust the guardrail board to vertical mountable state at control tilting mechanism, adjust the guardrail board of grabbing to mounting height through elevating system, promote the guardrail board to the mounted position at control push mechanism, through artifical installation fixing bolt, the assistance of guardrail board installation has been realized, save the manual work and lift the guardrail board and put at the mounted position, saved the manpower and improved work efficiency and reduced working strength.

Example 2

On the basis of embodiment 1, as shown in fig. 2 to 7, the pushing mechanism includes a first vertical support plate 2, a second vertical support plate 201, a motor bracket 202, an upper slide rail 203, a lower slide rail 204, a first motor 205, a first screw rod 206, a screw block 207, an upper slide block 208, a lower slide block 209, and a first connecting plate 2010, lower ends of the first vertical support plate 2 and the second vertical support plate 201 are respectively and fixedly connected to two ends of an upper side of the rotating table 102, a front end of the motor bracket 202 is fixedly connected to a rear side of the second vertical support plate 201, two ends of the upper slide rail 203 and the lower slide rail 204 are respectively and fixedly connected to two ends of inner sides of the first vertical support plate 2 and the second vertical support plate 201, the first motor 205 is fixedly connected to a rear side of the motor bracket 202, two ends of the first screw rod 206 are respectively and rotatably connected to the first vertical support plate 2 and the second vertical support plate 201, a rear end of the first screw rod 206 is fixedly connected to a power output shaft of the first motor 205, the threaded block 207 is sleeved on the first screw 206 and is in threaded fit with the first screw, the upper slider 208 and the lower slider 209 are respectively connected to the upper slide rail 203 and the lower slide rail 204 in a sliding manner, and two ends of the left side of the first connecting plate 2010 are respectively fixedly connected to the right sides of the upper slider 208 and the lower slider 209.

When the device is used, the first motor 205 is started through the controller 104 after the power is turned on, the first motor 205 rotates clockwise to drive the first connecting plate 2010 through the thread block 207, the first connecting plate 2010 moves backwards according to the tracks of the upper sliding rail 203 and the lower sliding rail 204, the first motor 205 rotates anticlockwise to drive the first connecting plate 2010 through the thread block 207, and the first connecting plate 2010 moves forwards according to the tracks of the upper sliding rail 203 and the lower sliding rail 204, so that the front and back movement of the first connecting plate 2010 is realized.

The lifting mechanism comprises a second connecting plate 3, a transverse support 301, a second screw 302, a first vertical slide rail 303, a second vertical slide rail 304, a sliding block 305 and a second motor 306, the left side of the second connecting plate 3 is fixedly connected to the right side of the first connecting plate 2010, the lower side of the transverse support 301 is fixedly connected to the upper end of the second connecting plate 3, the second motor 306 is fixedly connected to the upper side of the transverse support 301, two ends of the second screw 302 are respectively and rotatably connected to two ends of the second connecting plate 3, the upper end of the second screw 302 is fixedly connected to a power output shaft of the second motor 306, two ends of the first vertical slide rail 303 and the second vertical slide rail 304 are respectively and fixedly connected to two ends of the second connecting plate 3, two ends of the sliding block 305 are respectively and slidably connected to the first vertical slide rail 303 and the second vertical slide rail 304, and the middle position of the sliding block 305 is sleeved on the second screw 302 and is in threaded fit with the second screw 302.

When the electric bicycle is used, the second motor 306 is started through the controller 104 after the power is turned on, the second motor 306 rotates clockwise or anticlockwise, the second screw 302 drives the sliding block 305 to move upwards or downwards according to the direction of the first vertical sliding rail 303 and the second vertical sliding rail 304, and the controller 104 controls the first motor 205 and the second motor 306 to control the sliding block 305 to move back and forth and up and down.

The grabbing mechanism comprises a supporting arm 4, a fixing plate 401, a first rack 402, sliding rods 403, springs 404, a lower supporting arm 405, a first rotating shaft 406, a first gear 407, a first belt pulley 408, a second rotating shaft 409, an upper supporting arm 4010, a second belt pulley 4011, a synchronous belt 4012, a limiting plate 4013 and an electric push rod 4014, wherein the rear end of the supporting arm 4 is fixedly connected to the right side of the sliding block 305, the electric push rod 4014 is fixedly connected inside a cavity at the lower part of the supporting arm 4, the upper side of the fixing plate 401 is fixedly connected to a push rod of the electric push rod 4014, the first rack 402 is arranged at the lower side of the fixing plate 401, the sliding rods 403 and the springs 404 are respectively arranged into two numbers, the lower ends of the two sliding rods are fixedly connected to the upper end of the first rack 402, the upper ends of the two sliding rods 403 are slidably connected to the fixing plate 401, the two springs 404 are respectively sleeved on the two sliding rods 403, the two ends of the two springs 404 are respectively connected to the upper end of the first rack 402 and the lower side of the fixing plate 401, lower support arm 405 sets up in support arm 4 lower extreme, first pivot 406 wears to penetrate and is connected rather than rotating in support arm 4 lower extreme and lower support arm 405 upper end, first gear 407 fixed connection first pivot 406, first gear 407 and first rack 402 meshing, first belt pulley 408 fixed connection is in first pivot 406 left end, upper support arm 4010 sets up and is connected rather than the cooperation in lower support arm 405 front side, second pivot 409 wears to penetrate in lower support arm 405 and upper support arm 4010, second pivot 409 rotates and connects in lower support arm 405, second pivot 409 fixed connection is in the rear end of upper support arm 4010, second belt pulley 4011 fixed connection is in the left end of second pivot 409, second belt pulley 4011 and the first belt pulley 408 go up rich synchronous belt 4012, limiting plate 4013 fixed connection is in support arm 4 lower extreme, limiting plate 4013 and first rack 402 contact.

When the guardrail plate is installed, the guardrail plate is arranged at a position needing to be installed beside a road in a straight line, the device is moved to the middle position of the guardrail plate, a power supply is started, the controller 104 controls the first motor 205 and the second motor 306 to adjust the lower support arm 405 and the upper support arm 4010 to a position capable of clamping the guardrail plate, the controller 104 starts the electric push rod 4014 to push the electric push rod 4014 downwards to push the fixing plate 401 to move downwards, the fixing plate 401 pushes the first rack 402 downwards through the slide rod 403 and the spring 404, the first rack 402 drives the first gear 407 to rotate, the first gear 407 rotates through the first rotating shaft 406, the first belt pulley 408, the synchronous belt 4012 and the second belt pulley 4011 to drive the second rotating shaft 409 to rotate, the second rotating shaft drives the upper support arm 4010 to rotate downwards, the upper support arm 4010 and the lower support arm 405 to clamp the guardrail plate tightly, the guardrail plate is fixed, and the controller 104 controls the first motor 205 and the second motor 306 to control the sliding block 305 to move forwards and the second motor 306 to move upwards and downwards And the front-back and up-down movement of the support arm 4 is controlled by controlling 305, and the front-back and up-down movement of the support arm 4 is realized by controlling the front-back and up-down movement of the guardrail plate after the guardrail plate is clamped, so that the guardrail plate is adjusted to a proper position required by installation.

The turnover mechanism comprises a second rack 5 and a second gear 501, the upper end of the second rack 5 is fixedly connected to the lower side of the fixing plate 401, the left end of the second gear 501 is fixedly connected to the inner side of the lower support arm 405, the second gear 501 is rotatably connected with the first rotating shaft 406, and the second gear 501 is meshed with the second rack 5.

The controller 104 controls the first motor 205 and the second motor 306 to control the sliding block 305 to move back and forth and up and down, the controller 305 controls the support arm 4 to move back and forth and up and down, the support arm 4 moves back and forth and up and down to clamp the guardrail plate, the guardrail plate moves back and forth and up and down, the guardrail plate is adjusted to a proper position required by installation, the upper support arm 4010 and the lower support arm 405 clamp and fix the guardrail plate, the electric push rod 4014 continues to push downwards, the limit plate 4013 limits the first rack 402, the spring 404 is compressed to prevent the first rack 402 from moving upwards under the reaction force, the second rack 5 is meshed with the second gear 501 to drive the second gear 501 to rotate, the second gear 501 drives the lower support arm 405 and the upper support arm 4010 to rotate inwards, the clamped guardrail plate is turned to a proper angle required by installation to facilitate manual installation of a fixing bolt, the installation of guardrail plate is supplementary, has saved and has lifted up guardrail plate through the manual work and use the bolt fastening, has improved work efficiency.

Example 3

On the basis of embodiment 2, as shown in fig. 7-10, the anti-falling mechanism includes a third rotating shaft 6, an upper anti-slip block 601, a fourth rotating shaft 602, and a lower anti-slip block 603, the third rotating shaft 6 penetrates the front end of the upper arm 4010 to be rotatably connected therewith, the upper anti-slip block 601 is fixedly connected to the third rotating shaft 6, the fourth rotating shaft 602 penetrates the front end of the lower arm 405 to be rotatably connected therewith, the lower anti-slip block 603 is fixedly connected to the fourth rotating shaft 602, and the upper anti-slip block 601 is matched with the lower anti-slip block 603.

Electric putter 4014 is controlled through controller 104, goes up arm 4010 and lower arm 405 to the cooperation, presss from both sides the guardrail board through last non slipping spur 601 and non slipping spur 603 down tightly, goes up non slipping spur 601 and non slipping spur 603 down and is the rubber material, and the multiplicable frictional force of rubber material has prevented the guardrail board and has taken place the landing after being pressed from both sides.

The rotating mechanism comprises a third motor 7, a worm shaft 701, a rotating shaft 702 and a worm wheel 703, the third motor 7 is fixedly connected to the upper side of the vehicle bottom plate 1, two ends of the worm shaft 701 are rotatably connected to the two vertical support plates 101, the lower end of the rotating shaft 702 is rotatably connected to the vehicle bottom plate 1, the upper end of the rotating shaft 702 is fixedly connected to the lower side of the rotating table 102, the worm wheel 703 is fixedly connected to the rotating shaft 702, and the worm wheel 703 is meshed with the worm shaft 701.

During the use, the third motor 7 can be controlled by the controller 104, the third motor 7 rotates to drive the worm shaft 701 to rotate, the worm shaft 701 drives the worm wheel 703 to rotate, the worm wheel 703 drives the rotating shaft 702 to rotate, the rotating shaft 702 drives the rotating table 102 to rotate, the rotating table 102 rotates to realize the rotation of the supporting arm 4, the third motor 7 is controlled by the controller 104 to control the rotation of the supporting arm 4, the angle adjustment of the guardrail plate during grabbing and installation is realized, because the worm shaft 701 can only drive the worm wheel 703 to rotate, the worm wheel 703 can not drive the rotation of the worm shaft 701 when external force is applied, when the rotating shaft 702 is applied with external force to rotate, the worm wheel 703 and the worm shaft 701 have the effect of controlling the fixed rotating shaft 702.

The chassis further comprises a running mechanism, the running mechanism comprises a first vertical support 8, a second vertical support 801, a first shaft lever 802, a second shaft lever 803, a fourth motor 804, a third belt pulley 805, a fourth belt pulley 806, a power belt 807 and wheels 808, the number of the first vertical support 8 and the second vertical support 801 is two, the upper ends of the two first vertical supports 8 and the second vertical support 801 are symmetrically and fixedly connected to the two ends of the lower side of the chassis 1 respectively, the first shaft lever 802 penetrates through the two first vertical supports 8 and is rotatably connected with the two first vertical supports, the number of the second shaft lever 803 penetrates through the two second vertical supports 801 and is rotatably connected with the two second vertical supports, the number of the wheels 808 is 4, the 4 wheels 808 are fixedly connected to the two ends of the first shaft lever 802 and the second shaft lever 803 respectively, the fourth motor 804 is fixedly connected to the lower side of the chassis 1, the third belt pulley 805 is fixedly connected to a power output shaft of the fourth motor 804, the fourth belt pulley 806 is fixedly connected to the second shaft lever 803, a power belt 807 is wound around the fourth pulley 806 and the third pulley 805.

The device is driven manually, the fourth motor 804 is started to rotate, the fourth motor 804 drives the second shaft rod 803 through the third belt pulley 805, the fourth belt pulley 806 and the power belt 807, the second shaft rod 803 drives the wheels 808 to rotate, the driving of the device is realized, and the device can be moved to a working position.

The present application is described in detail above, and the principles and embodiments of the present application are described herein by using specific examples, which are only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.