Lifting equipment for traffic transportation engineering and using method of lifting equipment

Abstract

The hoisting equipment comprises a chassis, a rotating cavity is formed in the middle of the upper end of the chassis, a bearing column is arranged in the middle of the interior of the rotating cavity, a plurality of sets of tooth blocks are circumferentially distributed on the outer side wall of the bearing column, and one side of each tooth block is connected with a gear; a rotating disc consistent with the rotating cavity in specification is fixed to the upper end of the bearing column, supports are fixed to the middle of the upper end of the rotating disc, a hydraulic arm is installed between the supports, and an adjusting motor is fixed to one side wall of each support. The device has the beneficial effects that by arranging the adjusting rope, the adjusting motor and the winding ring, in the blanking process, the corresponding adjusting motor can be controlled to work according to the deviation direction of equipment, so that the adjusting motor drives the winding ring to rotate to wind a steel wire rope, then external force is applied to one end of the hanging bracket, the equipment can be automatically centralized, manpower is not needed, and the working efficiency is improved. And the hoisting effect is good, and the functionality of the device is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of lifting equipment, and in particular to a lifting equipment for transportation engineering and a use method thereof. Background Art

[0002] Transportation engineering is a discipline that studies the layout and construction of railway, highway, waterway and air transportation infrastructure, vehicle operation engineering, traffic information engineering and control, transportation operation and management, etc. In the process of transportation engineering construction, corresponding lifting equipment is needed to lift the corresponding workpieces.

[0003] During use, the existing lifting equipment for transportation engineering uses a hook to fix the workpiece to be lifted, and then uses a winch to reel in the wire rope and change its position to achieve the lifting of the workpiece. During the dropping process of the above method, since the workpiece is suspended, it is greatly affected by external factors and is prone to shaking and position displacement. At this time, the staff needs to manually straighten it, which not only wastes manpower and material resources, but also has certain safety hazards, resulting in low functionality of the device. Secondly, the existing lifting equipment for transportation engineering requires the operator to keep a close eye on the lifting environment during the lifting process, and the operator will have a visual blind spot due to the obstruction of the hydraulic arm. At the same time, the lifting environment cannot be quickly confirmed during lifting at night, resulting in a low safety factor during the lifting process. Therefore, there is an urgent need for a lifting equipment for transportation engineering to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a lifting device for transportation engineering and a method of using the same in order to solve the above-mentioned problems.

[0005] The present invention achieves the above-mentioned purpose through the following technical solutions:

[0006] A lifting equipment for transportation engineering comprises a chassis, a rotating cavity is opened in the middle of the upper end of the chassis, a bearing column is arranged in the middle of the rotating cavity, a plurality of groups of gear blocks are distributed in a circle on the outer wall of the bearing column, a gear is connected to one side of the gear block, a turntable consistent with the specification of the rotating cavity is fixed to the upper end of the bearing column, a support is fixed in the middle of the upper end of the turntable, a hydraulic arm is installed between the supports, an adjusting motor is fixed on one side wall of the support, a fixed pulley is fixed on the movable end of the hydraulic arm, a steel wire rope is sleeved on the fixed pulley, a U-shaped hanger is fixed to one end of the steel wire rope, two groups of adjustment motors are symmetrically installed on both sides of the fixed arm of the hydraulic arm, a winding ring is fixed on the output shaft of the adjustment motor, an adjustment rope is sleeved on the winding ring, a detection seat is fixed to the bottom end of the movable end of the hydraulic arm, an infrared camera and an infrared human body sensor are fixed to the bottom end of the detection seat.

[0007] Furthermore, a plurality of fixing holes are distributed in a circular pattern on the upper end of the chassis, and the rotating cavity is formed on the chassis.

[0008] By adopting the above technical solution, the fixing hole facilitates the installation of the chassis on the vehicle body, and the rotating cavity provides a rotating space for the turntable.

[0009] Furthermore, the bearing column is rotatably connected to the rotating chamber, the tooth block is welded to the bearing column, the gear is meshed with the tooth block, and the bottom end of the gear is connected to a driving motor.

[0010] By adopting the above technical solution, during the lifting process, the driving motor drives the gear to rotate, and the gear drives the bearing column to rotate through the tooth block, and then drives the turntable to rotate to adjust the orientation of the hanger.

[0011] Furthermore, the turntable is welded on the bearing column, the support is welded on the upper end of the turntable, the hydraulic arm is rotatably installed in the support, and the output shaft of the adjusting motor is fixedly connected to the hydraulic arm.

[0012] By adopting the above technical solution, the adjusting motor drives the hydraulic arm to rotate to adjust its tilt angle, and the hydraulic arm can automatically extend and retract to adjust its length.

[0013] Furthermore, the fixed pulley is fixed to the movable end of the hydraulic arm by means of screws, and the steel wire rope is nested on the fixed pulley.

[0014] By adopting the above technical solution, the fixed pulley can guide the steel wire rope.

[0015] Furthermore, the adjustment motor is fixed to the fixed arm of the hydraulic arm by screws, the output shaft of the adjustment motor is fixedly connected to the winding ring, one end of the adjustment rope is fixedly connected to the hanger, and the other end of the adjustment rope is wound and fixed on the winding ring.

[0016] By adopting the above technical solution, during the blanking process, the corresponding adjustment motor can be controlled to work according to the offset direction of the equipment, so that it drives the winding ring to rotate to reel in the wire rope, and then external force is applied to one end of the hanger, so that the equipment can be automatically straightened without manual labor, which not only has a good lifting effect but also improves the functionality of the device.

[0017] Furthermore, the detection seat is fixed to the movable end of the hydraulic arm by screws, and the infrared camera and the infrared human body sensor are both fixed to the bottom end of the detection seat by screws.

[0018] By adopting the above technical solution, during the adjustment process, the infrared camera takes panoramic photos of the lifting environment, and the infrared human body sensor detects people in the lifting environment. The combination of the two can facilitate the operator to confirm whether the lifting environment is safe. It can also be detected at night, effectively improving the safety of the device during lifting.

[0019] Furthermore, a winding seat is provided on one side of the support, a winding drum is rotatably installed in the winding seat, one end of the wire rope is wound and fixed on the winding drum, a winding motor is fixed on a side wall of the winding seat, and the output shaft of the winding motor is fixedly connected to the winding drum.

[0020] By adopting the above technical solution, the winding motor can wind up and release the wire rope through the winding drum, thereby lifting the equipment.

[0021] Furthermore, an auxiliary rod with a telescopic structure is connected between the fixed arm of the hydraulic arm and the turntable, and the auxiliary rod is a hydraulic rod.

[0022] By adopting the above technical solution, during the process of adjusting the tilt angle of the hydraulic arm, the auxiliary rod is also extended and retracted, thereby providing auxiliary support to the hydraulic arm to ensure its stability during use.

[0023] The beneficial effects of the present invention are:

[0024] 1. In order to solve the problem that the existing lifting equipment for transportation engineering uses a hook to fix the workpiece to be lifted during use, and then uses a winch to reel in the wire rope and change its position, so as to realize the lifting of the workpiece. In the above method, since the workpiece is suspended during the material dropping process, it is easily affected by external factors and easily shakes and shifts in position. At this time, the staff needs to manually straighten it, which not only wastes manpower and material resources, but also has certain safety hazards, resulting in low functionality of the device. The present invention provides an adjustment rope, an adjustment motor and a winding ring. During the material dropping process, the corresponding adjustment motor can be controlled to work according to the offset direction of the equipment, so that it drives the winding ring to rotate and reel in the wire rope, and then an external force is applied to one end of the hanger, so that the equipment can be automatically straightened without manual work, which not only has a good lifting effect, but also improves the functionality of the device;

[0025] 2. In order to solve the problem that the existing lifting equipment for transportation engineering projects requires the operator to keep a close eye on the lifting environment during the lifting process, and the operator has a visual blind spot due to the obstruction of the hydraulic arm. At the same time, the lifting environment cannot be quickly confirmed during lifting at night, resulting in a low safety factor during the lifting process. The present invention arranges a detection seat, an infrared camera and an infrared human body sensor. During the lifting process, the infrared camera takes a panoramic view of the lifting environment, and the infrared human body sensor detects the personnel in the lifting environment. The combination of the two can facilitate the operator to confirm whether the lifting environment is safe. It can also be detected at night, effectively improving the safety of the device during lifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a front view of a lifting device for transportation engineering according to the present invention;

[0027] Figure 2 It is a back view of a lifting device for transportation engineering of the present invention;

[0028] Figure 3 It is a bottom view of a detection seat in a lifting device for transportation engineering according to the present invention;

[0029] Figure 4 It is a schematic diagram of the internal structure of a chassis in a lifting device for transportation engineering described in the present invention.

[0030] The following are the descriptions of the reference numerals:

[0031] 1. Chassis; 2. Turntable; 3. Support; 4. Adjustment motor; 5. Hydraulic arm; 6. Wire rope; 7. Fixed pulley; 8. Detection seat; 9. Hanger; 10. Adjustment rope; 11. Winding ring; 12. Auxiliary rod; 13. Winding seat; 14. Winding drum; 15. Winding motor; 16. Fixing hole; 17. Adjustment motor; 18. Infrared human body sensor; 19. Infrared camera; 20. Rotating cavity; 21. Bearing column; 22. Gear block; 23. Gear. DETAILED DESCRIPTION

[0032] The present invention will be further described below in conjunction with the accompanying drawings:

[0033] like Figure 1-Figure 4As shown, a lifting equipment for transportation engineering includes a chassis 1, a rotating chamber 20 is opened in the middle of the upper end of the chassis 1, a bearing column 21 is arranged in the middle of the rotating chamber 20, a plurality of groups of tooth blocks 22 are distributed in a circle on the outer wall of the bearing column 21, a gear 23 is connected to one side of the tooth block 22, and the gear 23 can drive the turntable 2 to rotate through the tooth block 22 to adjust the lifting direction, a turntable 2 with the same specifications as the rotating chamber 20 is fixed on the upper end of the bearing column 21, a support 3 is fixed in the middle of the upper end of the turntable 2, a hydraulic arm 5 is installed between the supports 3, an adjusting motor 4 is fixed on one side wall of the support 3, and the inclination angle of the hydraulic arm 5 can be adjusted, and the hydraulic A fixed pulley 7 is fixed on the movable end of the pressure arm 5, which can guide the movement of the wire rope 6. The fixed pulley 7 is sleeved with the wire rope 6, and a U-shaped hanger 9 is fixed at one end of the wire rope 6, which is convenient for fixing on the lifting equipment. Two groups of adjustment motors 17 are symmetrically installed on both sides of the fixed arm of the hydraulic arm 5, and a winding ring 11 is fixed on the output shaft of the adjustment motor 17. The winding ring 11 is sleeved with an adjustment rope 10. During the blanking process, the equipment can be automatically straightened. A detection seat 8 is fixed to the bottom end of the movable end of the hydraulic arm 5, and an infrared camera 19 and an infrared human body sensor 18 are fixed to the bottom end of the detection seat 8, which can detect the lifting environment and ensure lifting safety.

[0034] In this embodiment, the upper end of the chassis 1 has a plurality of fixing holes 16 distributed in a circular pattern, and the rotating cavity 20 is formed on the chassis 1 . The fixing holes 16 facilitate installation of the chassis 1 on a vehicle body, and the rotating cavity 20 provides a rotating space for the turntable 2 .

[0035] In this embodiment, the supporting column 21 is rotatably connected to the rotating chamber 20, the tooth block 22 is welded to the supporting column 21, the gear 23 is meshed with the tooth block 22, and a driving motor is connected to the bottom end of the gear 23. During the lifting process, the driving motor drives the gear 23 to rotate, and the gear 23 drives the supporting column 21 to rotate through the tooth block 22, thereby driving the turntable 2 to rotate to adjust the orientation of the hanger 9.

[0036] In this embodiment, the turntable 2 is welded to the supporting column 21, the support 3 is welded to the upper end of the turntable 2, the hydraulic arm 5 is rotatably installed in the support 3, the output shaft of the adjusting motor 4 is fixedly connected to the hydraulic arm 5, the adjusting motor 4 drives the hydraulic arm 5 to rotate to adjust its inclination angle, and the hydraulic arm 5 can automatically extend and retract to adjust its length.

[0037] In this embodiment, the fixed pulley 7 is fixed to the movable end of the hydraulic arm 5 by screws, and the steel wire rope 6 is nested on the fixed pulley 7 . The fixed pulley 7 can guide the steel wire rope 6 .

[0038] In this embodiment, the adjustment motor 17 is fixed to the fixed arm of the hydraulic arm 5 by screws, the output shaft of the adjustment motor 4 is fixedly connected to the winding ring 11, one end of the adjustment rope 10 is fixedly connected to the hanger 9, and the other end of the adjustment rope 10 is wound and fixed on the winding ring 11. During the blanking process, the corresponding adjustment motor 17 can be controlled to work according to the offset orientation of the equipment, so that it drives the winding ring 11 to rotate to reel in the wire rope 6, and then external force is applied to one end of the hanger 9, so that the equipment can be automatically straightened without manual labor, which not only has a good lifting effect but also improves the functionality of the device.

[0039] In this embodiment, the detection seat 8 is fixed to the movable end of the hydraulic arm 5 by screws, and the infrared camera 19 and the infrared human body sensor 18 are both fixed to the bottom of the detection seat 8 by screws. During the adjustment process, the infrared camera 19 performs panoramic photography of the lifting environment, and the infrared human body sensor 18 detects personnel in the lifting environment. The combination of the two can facilitate the operator to confirm whether the lifting environment is safe. It can also be detected at night, effectively improving the safety of the device during lifting.

[0040] In this embodiment, a winding seat 13 is provided on one side of the support 3, and a winding drum 14 is rotatably installed in the winding seat 13. One end of the wire rope 6 is wound and fixed on the winding drum 14. A winding motor 15 is fixed on a side wall of the winding seat 13. The output shaft of the winding motor 15 is fixedly connected to the winding drum 14. The winding motor 15 can wind and release the wire rope 6 through the winding drum 14, thereby lifting the equipment.

[0041] In this embodiment, an auxiliary rod 12 with a telescopic structure is connected between the fixed arm of the hydraulic arm 5 and the turntable 2. The auxiliary rod 12 is a hydraulic rod. During the process of adjusting the inclination angle of the hydraulic arm 5, the auxiliary rod 12 also telescopes and provides auxiliary support to it, thereby ensuring its stability during use.

[0042] A method for using a lifting device for transportation engineering: first, fix the device on the driving vehicle body used through the fixing hole 16 on the chassis 1 and connect it to the power supply in the vehicle body, drive the vehicle body to move the device to the working position, and the operator controls the adjusting motor 4, the driving motor, the hydraulic arm 5 and the winding motor 15 to work through the control mechanism, the adjusting motor 4 drives the hydraulic arm 5 to rotate and adjust its inclination angle, the hydraulic arm 5 automatically retracts and adjusts its length, and the auxiliary rod 12 retracts and retracts accordingly, which can provide auxiliary support for the hydraulic arm 5 to ensure its stability, the winding motor 15 drives the winding drum 14 to rotate to release the wire rope 6, the driving motor drives the gear 23 to rotate, and the gear 23 drives the turntable 2 to rotate through the tooth block 22 to adjust its orientation, and then the turning plate 2 is rotated to adjust the turning plate 2 to adjust its position. During the adjustment process, the infrared camera 19 takes a panoramic photo of the lifting environment, and the infrared human body sensor 18 detects the personnel in the lifting environment. The combination of the two can facilitate the operator to confirm whether the lifting environment is safe. It can also be detected at night, which effectively improves the safety of the device during lifting. After the adjustment is completed, the equipment to be hoisted is then fixed in the hanger 9, and then the winding motor 15 is controlled to work to wind up the wire rope 6, and the above operation is repeated to lift the equipment to the installation position, and then the material is dropped. During the dropping process, the corresponding adjustment motor 17 can be controlled to work according to the offset direction of the equipment, so that it drives the winding ring 11 to rotate to reel in the wire rope 6, and then an external force is applied to one end of the hanger 9, which can automatically straighten the equipment without manual labor. Not only is the lifting effect good, but also the functionality of the device is improved.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A lifting equipment for transportation engineering, characterized in that: The invention comprises a chassis (1), wherein a rotating chamber (20) is provided in the middle of the upper end of the chassis (1), a bearing column (21) is provided in the middle of the rotating chamber (20), a plurality of groups of tooth blocks (22) are circumferentially distributed on the outer wall of the bearing column (21), a gear (23) is connected to one side of the tooth block (22), a rotating disk (2) having the same specifications as the rotating chamber (20) is fixed on the upper end of the bearing column (21), a support (3) is fixed on the middle of the upper end of the rotating disk (2), a hydraulic arm (5) is installed between the supports (3), an adjusting motor (4) is fixed on one side wall of the support (3), and the A fixed pulley (7) is fixed on the movable end of the hydraulic arm (5), a steel wire rope (6) is sleeved on the fixed pulley (7), a U-shaped hanger (9) is fixed to one end of the steel wire rope (6), two groups of adjustment motors (17) are symmetrically installed on both sides of the fixed arm of the hydraulic arm (5), a winding ring (11) is fixed on the output shaft of the adjustment motor (17), and an adjustment rope (10) is sleeved on the winding ring (11), and a detection seat (8) is fixed on the bottom end of the movable end of the hydraulic arm (5), and an infrared camera (19) and an infrared human body sensor (18) are fixed on the bottom end of the detection seat (8).

2. A lifting equipment for transportation engineering according to claim 1, characterized in that: The upper end of the chassis (1) has a plurality of groups of fixing holes (16) distributed in a circular pattern, and the rotating cavity (20) is formed on the chassis (1).

3. A lifting equipment for transportation engineering according to claim 1, characterized in that: The bearing column (21) is rotatably connected to the rotating chamber (20), the tooth block (22) is welded to the bearing column (21), the gear (23) is meshed with the tooth block (22), and the bottom end of the gear (23) is connected to a driving motor.

4. A lifting equipment for transportation engineering according to claim 3, characterized in that: The turntable (2) is welded to the bearing column (21), the support (3) is welded to the upper end of the turntable (2), the hydraulic arm (5) is rotatably mounted in the support (3), and the output shaft of the regulating motor (4) is fixedly connected to the hydraulic arm (5).

5. A lifting equipment for transportation engineering according to claim 4, characterized in that: The fixed pulley (7) is fixed to the movable end of the hydraulic arm (5) by means of screws, and the steel wire rope (6) is nested on the fixed pulley (7).

6. The lifting equipment for transportation engineering according to claim 1, characterized in that: The adjustment motor (17) is fixed to the fixed arm of the hydraulic arm (5) by means of screws, the output shaft of the adjustment motor (4) is fixedly connected to the winding ring (11), one end of the adjustment rope (10) is fixedly connected to the hanger (9), and the other end of the adjustment rope (10) is wound and fixed on the winding ring (11).

7. A lifting equipment for transportation engineering according to claim 6, characterized in that: The detection seat (8) is fixed to the movable end of the hydraulic arm (5) by means of screws, and the infrared camera (19) and the infrared human body sensor (18) are both fixed to the bottom end of the detection seat (8) by means of screws.

8. A lifting equipment for transportation engineering according to claim 7, characterized in that: A winding seat (13) is provided on one side of the support (3), a winding drum (14) is rotatably installed in the winding seat (13), one end of the steel wire rope (6) is wound and fixed on the winding drum (14), a winding motor (15) is fixed on a side wall of the winding seat (13), and the output shaft of the winding motor (15) is fixedly connected to the winding drum (14).

9. A lifting equipment for transportation engineering according to claim 8, characterized in that: An auxiliary rod (12) with a telescopic structure is connected between the fixed arm of the hydraulic arm (5) and the rotating disk (2), and the auxiliary rod (12) is a hydraulic rod.

10. A method for using a lifting device for transportation engineering, applied to a lifting device for transportation engineering as claimed in any one of claims 1 to 9, characterized in that: First, the device is fixed to the driving vehicle body used through the fixing hole (16) on the chassis (1) and connected to the power supply in the vehicle body. The driving vehicle body moves the device to the working position. The operator controls the adjusting motor (4), the driving motor, the hydraulic arm (5) and the winding motor (15) to work through the control mechanism. The adjusting motor (4) drives the hydraulic arm (5) to rotate to adjust its tilt angle. The hydraulic arm (5) automatically retracts and adjusts its length. At the same time, the auxiliary rod (12) retracts and retracts accordingly, which can provide auxiliary support for the hydraulic arm (5) to ensure its stability. The winding motor (15) drives the winding drum (14) to rotate to release the wire rope (6). The driving motor drives the gear (23) to rotate. The gear (23) drives the turntable (2) to rotate through the tooth block (22) to adjust its orientation. During the process, the infrared camera (19) takes a panoramic picture of the lifting environment, and the infrared human body sensor (18) detects the personnel in the lifting environment. The combination of the two makes it easy for the operator to confirm whether the lifting environment is safe. It can also be detected at night, effectively improving the safety of the device during lifting. After the adjustment is completed, the equipment to be hoisted is then fixed in the hanger (9), and then the winding motor (15) is controlled to work to wind the wire rope (6), and the above operation is repeated to lift the equipment to the installation position, and then the material is dropped. During the dropping process, the corresponding adjustment motor (17) can be controlled to work according to the offset direction of the equipment, so that it drives the winding ring (11) to rotate to wind the wire rope (6), and then an external force is applied to one end of the hanger (9), which can automatically straighten the equipment without manual labor. Not only is the lifting effect good, but also the functionality of the device is improved.

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