Transporter for mounting lifting appliance

By designing a conveyor for mounting a spreader, using a motor to drive the steel cable to coil and slide, the automatic installation of the spreader gasket and nut is realized, solving the problem of safety risks of personnel during the installation process in the prior art, and improving installation efficiency and safety.

CN222574193UActive Publication Date: 2025-03-07SHANGHAI CIVIL ENG GRP CO LTD OF CREC +1
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Patent Information

Application Number
CN202420079240.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-12
Publication Date
2025-03-07
Estimated Expiration
2034-01-12

AI Technical Summary

Technical Problem

In the prior art, the installation of the spreader gasket and nut requires 5 people to cooperate, and during the installation process, the personnel need to stand on the slope, which is prone to slip and cause injuries, and the safety risk is high.

Method used

A transporter for mounting spreader is designed, including support grooves, channel steel, connecting frames, motors, winding plates and fixed pulley sets. The cables are driven to wind and slide through the motor to realize the automatic installation of spreader gaskets and nuts.

Benefits of technology

Reduced the number of installers, eliminated the risk of personnel standing at chamfers, significantly reduced the risk of injury, and improved installation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a transporter for mounting a lifting appliance, which relates to the technical field of transporters and comprises a supporting groove, channel steel and a second motor are mounted in the supporting groove, a connecting frame is mounted on the two channel steel in a sliding manner, a mounting plate is mounted on one side of the connecting frame, connecting plates are symmetrically mounted at one end of the mounting plate, and a supporting frame and a supporting plate are mounted at the upper ends of the two connecting plates. A first motor is installed at the lower end of the supporting plate, a supporting table is installed at the output end of the first motor, a nut is installed on the supporting table, a wire spool is installed at the output end of the second motor, a steel cable is wound around the wire spool, and the steel cable changes the traction direction through the fixed pulley block to drive the connecting frame to slide along the groove of the channel steel. The second motor is used for winding the steel rope and is matched with the fixed pulley block to enable the steel rope to move upwards along the channel steel, and after the hanger gasket and the nut are placed at the mounting position, the first motor is started to rotate the supporting table to mount the nut at the lower end of a hoisting piece and lock the hanger gasket.
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Description

Technical Field

[0001] The utility model relates to the technical field of transporters, in particular to a transporter for installing a sling. Background Art

[0002] The existing box beam is composed of an internal hollow structure and flanges on both sides, and is mostly a reinforced concrete structure. The inner side of the box beam is located at the connection between the bottom plate and the web plate and is usually provided with a chamfer of a certain slope. Since the box beam is prefabricated on the ground and then hoisted to the installation position by a hoisting tower for splicing and installation, a hoisting hole connecting the inside of the box beam is usually provided on the top plate of the box beam, and the hoisting parts and hoisting washers are locked by nuts through manual installation, so that the hoisting parts and hoisting washers are respectively clamped on the top plate. On both sides, the lifting operation is then carried out. To ensure the stability of the lifting, the position of the lifting hole is usually set on the top plate on the upper side of the chamfer. At the same time, since the lifting tool gasket and nut are heavy (the weight of the lifting tool gasket can reach 68kg, and the weight of the nut can reach 33kg), manual installation requires the cooperation of 5 people. The gasket needs to be lifted to the inner wall side of the top plate located at the lifting hole (the height can reach 1850mm). The force support point for personnel installation is easy to slip on the slope, which is very likely to cause personal injury and poses a great safety risk. Therefore, a handling machine for lifting tool installation is needed to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a handling machine for installing a sling, so as to solve the above-mentioned multiple defects caused by the prior art.

[0004] A handling machine for installing a sling comprises a supporting groove, wherein channel steels are installed at the four corners of the inner bottom side of the supporting groove, the grooves of two adjacent channel steels are arranged oppositely, and a connecting frame is slidably installed on the two channel steels located at one end of the supporting groove, a mounting plate is installed on one side of the connecting frame, a connecting plate is symmetrically installed on one end of the mounting plate, a supporting frame and a supporting plate are installed on one side of the upper ends of the two connecting plates, a sling gasket is abutted on the supporting frame, a first motor is installed on the lower bottom side of the supporting plate, a supporting platform is installed on the output end of the first motor, a nut is installed on the support platform, a second motor is installed on the inner bottom side of the supporting groove, a winding drum is installed on the output end of the second motor, a steel cable is wound on the winding drum, and the steel cable changes the pulling direction through a fixed pulley group to drive the connecting frame to slide along the groove of the channel steel.

[0005] Preferably, moving wheels are installed on the side walls at both ends of the connecting plate and at positions corresponding to the inner side walls of the groove of the channel steel, and the rollers of the moving wheels abut against the inner side walls of the groove of the channel steel.

[0006] Preferably, the sling gasket abuts against the inner top wall of the box beam, and the sling gasket is provided with a mounting hole with the same inner diameter as the box beam lifting hole, and the upper end of the box beam is provided with a hanging piece connected to the sling gasket through the box beam lifting hole, and the lower end of the hanging piece is threadedly connected to the nut on the connecting column.

[0007] Preferably, the support platform is provided with a plurality of limiting rods, the nut is provided with through holes having the same number as the limiting rods, and the limiting rods are inserted into the through holes.

[0008] Preferably, the fixed pulley group includes a first fixed pulley and a second fixed pulley symmetrically installed on the upper end of the connecting frame and a fourth fixed pulley installed on the side wall of the connecting frame. The upper ends of two adjacent channel steels located on the same side of the support groove are connected to a cross beam, and a third fixed pulley and a steel cable hanging ring are installed on the inner top side of the cross beam close to the connecting frame.

[0009] Preferably, a counterweight is installed on the inner bottom side of the support groove and at a position away from the connecting frame, and universal wheels are installed at the four corners of the bottom side of the support groove.

[0010] The advantages of the utility model are as follows: the utility model places the nut on the support platform, inserts the limit rod into the through hole, places the sling gasket on the support frame, then moves the support slot to the lower side of the lifting hole through the universal wheel, then starts the second motor to wind the steel cable around the winding drum, changes the traction direction through the fixed pulley group and slides the connecting frame upward along the channel steel, passes the lower end connecting column of the lifting part through the mounting hole of the sling gasket, and one end of the connecting column contacts the internal thread of the nut, starts the first motor to drive the support platform to rotate, and the support platform drives the nut to rotate through the limit rod, so that the nut locks the sling gasket to complete the installation. The entire device can be operated by 2-3 people, reducing the number of installers. At the same time, personnel do not need to stand at the chamfer for installation, avoiding injuries caused by slipping on the slope and reducing the risk of injury. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0012] Figure 2 It is a structural schematic diagram of the utility model for integrally installing the hanger gasket, nut and hanging parts.

[0013] Figure 3 It is a schematic diagram of the structure of the utility model as a whole during use.

[0014] Figure 4 It is a structural schematic diagram of the fixed pulley block of the utility model.

[0015] Figure 5 It is a schematic diagram of the assembly of the movable wheel and the connecting frame of the utility model.

[0016] Figure 6 The utility model is a structural schematic diagram of the assembly of the connecting frame, the mounting plate, the connecting plate and the supporting plate.

[0017] Among them: 1-support groove; 2-channel steel; 3-connecting frame; 4-mounting plate; 5-connecting plate; 6-support frame; 7-support plate; 8-sling gasket; 9-first motor; 10-support platform; 11-nut; 12-second motor; 13-winding drum; 14-steel cable; 15-fixed pulley block; 16-moving wheel; 17-box beam; 18-lifting parts; 19-limiting rod; 20-through hole; 21-first fixed pulley; 22-second fixed pulley; 23-crossbeam; 24-third fixed pulley; 25-steel cable hanging ring; 26-counterweight block; 27-universal wheel; 28-fourth fixed pulley. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figures 1 to 6 As shown, a handling machine for installing a sling comprises a supporting groove 1, wherein channel steels 2 are installed at the four corners of the inner bottom side of the supporting groove 1, and the grooves of two adjacent channel steels 2 are arranged oppositely, and a connecting frame 3 is slidably installed on the two channel steels 2 located at one end of the supporting groove 1, a mounting plate 4 is installed on one side of the connecting frame 3, and a connecting plate 5 is symmetrically installed on one end of the mounting plate 4, and a supporting frame 6 and a supporting plate 7 are installed on one side of the upper ends of the two connecting plates 5, and a sling gasket 8 is abutted on the supporting frame 6, and a first motor 9 is installed on the lower bottom side of the supporting plate 7, and a supporting platform 10 is installed on the output end of the first motor 9, and a nut 11 is installed on the support platform 10, and a second motor 12 is installed on the inner bottom side of the supporting groove 1, and a winding drum 13 is installed on the output end of the second motor 12, and a steel cable 14 is wound on the winding drum 13, and the steel cable 14 changes the pulling direction through a fixed pulley group 15 to drive the connecting frame 3 to slide along the groove of the channel steel 2. The first motor 9 and the second motor 12 are electrically connected to the on-site power supply. The support frame 6 is made of welded steel bars. The support frame 6 is provided with a hook structure for limiting the movement of the sling gasket 8. The support plate 7 is located on the inner side of the support frame 6, and the internal thread of the nut 11 is coaxially arranged with the mounting hole of the sling gasket 8. The connecting plate 5 is connected to the mounting plate 4 through reinforcing ribs. The two side walls of the channel steels 2 at a farther distance and located on both sides of the support groove 1 are supported by reinforcing rods welded with steel bars.

[0020] In this embodiment, moving wheels 16 are installed on the side walls at both ends of the connecting plate 5 and at positions corresponding to the inner side walls of the grooves of the channel steel 2, and the rollers of the moving wheels 16 abut against the inner side walls of the grooves of the channel steel 2. The moving wheels 16 limit the connection frame 3 to ensure that the connection frame 3 can run smoothly during the ascending process.

[0021] In this embodiment, the sling gasket 8 abuts against the inner top wall of the box beam 17, and the sling gasket 8 is provided with a mounting hole with the same inner diameter as the lifting hole of the box beam 17, and the upper end of the box beam 17 is provided with a hanging piece 18 connected to the sling gasket 8 through the lifting hole of the box beam 17, and the lower end of the hanging piece 18 is connected to the nut 11 on the connecting column. Handles are installed on both sides of the hanging gasket 8.

[0022] In this embodiment, the support platform 10 is provided with a plurality of limit rods 19, and the nut 11 is provided with through holes 20 having the same number as the limit rods 19, and the limit rods 19 are inserted into the through holes 20. The nut 11 can slide upward along the limit rods 19, thereby ensuring that when the nut 11 moves on the connecting column at the lower end of the hanging member 18, the limit rods 19 can still provide rotational force to the nut 11.

[0023] In this embodiment, the fixed pulley assembly 15 includes a first fixed pulley 21 and a second fixed pulley 22 symmetrically mounted on the upper end of the connecting frame 3 and a fourth fixed pulley 28 mounted on the side wall of the connecting frame 3. The upper ends of the two adjacent channel steels 2 located on the same side of the support groove 1 are connected with a crossbeam 23, and a third fixed pulley 24 and a steel cable hanging ring 25 are mounted on the inner top side of the crossbeam 23 close to the connecting frame 3. The fourth fixed pulley 28 changes the pulling direction of the steel cable 14 to ensure that the steel cable 14 can be stably wound on the winding drum 13. Then, the steel cable 14 changes the pulling direction through the third fixed pulley 24, the first fixed pulley 21 and the second fixed pulley 22 and connects one end of the steel cable 14 to the steel cable hanging ring 25. The first fixed pulley 21 and the second fixed pulley 22 ensure that the steel cable 14 is wound or unwound during the winding or unwinding process, so that the connecting frame 3 can move upward or downward stably.

[0024] In this embodiment, a counterweight block 26 is installed on the inner bottom side of the support groove 1 and away from the connecting frame 3, and universal wheels 27 are installed at the four corners of the bottom side of the support groove 1. The counterweight block 26 is used to balance the weight of the sling gasket 8 and the nut 11.

[0025] The working principle of the utility model is as follows: the device is placed on the inner bottom side of the box beam 17, and then the nut 11 is manually aligned with the position of the limit rod 19, the limit rod 19 is passed through and inserted into the through hole 20 of the nut 11, and the bottom side of the nut 11 is abutted against the top surface of the support platform 10, and then the sling gasket 8 is manually placed on the support frame 6, and the support groove 1 is moved to the lower side of the lifting hole through the universal wheel 27, and then the second motor 12 is started to wind the steel cable 14 on the winding drum 13, and the traction direction is changed through the fixed pulley group 15 and the connecting frame 3 is slid upward along the channel steel 2 under the guidance of the moving wheel 16, and the sling gasket 8 is close to the lower end connecting column of the lifting member 18. When the position is reached, the position of the support slot 1 is adjusted by the universal wheel 27 so that the lower connecting column of the lifting piece 18 can pass through the mounting hole of the lifting device gasket 8. Then, the lower connecting column of the lifting piece 18 is passed through the mounting hole of the lifting device gasket 8, and the lower end of the connecting column abuts against the internal thread side of the nut 11. The first motor 9 is started to drive the support platform 10 to rotate. The support platform 10 drives the nut 11 to rotate through the limit rod 19, so that the nut 11 locks the lifting device gasket 8 to complete the installation. Then, the first motor 9 is started in reverse to stretch the steel cable 14 from the winding drum 13, and the connecting frame 3 moves downward through the moving wheel 16, thereby resetting the support frame 6 and the support plate 7 to complete an installation cycle.

[0026] The utility model places the nut 11 on the support platform 10, and inserts the limit rod 19 into the through hole, places the sling gasket 8 on the support frame 6, then moves the support slot 1 to the lower side of the lifting hole through the universal wheel 27, and then starts the second motor 12 to wind the steel cable 14 around the winding drum 13, changes the traction direction through the fixed pulley group 15 and slides the connecting frame 3 upward along the channel steel 2, passes the lower end connecting column of the lifting piece 18 through the installation hole of the sling gasket 8, and one end of the connecting column contacts the internal thread of the nut 11, starts the first motor 9 to drive the support platform 10 to rotate, and the support platform 10 drives the nut 11 to rotate through the limit rod 19, so that the nut 11 locks the sling gasket 8 to complete the installation. The whole device can be operated by 2-3 people, reducing the number of installers. At the same time, personnel do not need to stand at the chamfer for installation, avoiding injuries caused by slipping on the slope, reducing the risk of injury.

[0027] It is known from common technical knowledge that the present invention can be implemented by other embodiments that do not deviate from its spirit or essential features. Therefore, the embodiments disclosed above are only illustrative in all respects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims

1. A handling machine for installing a sling, characterized in that: It comprises a support groove (1), channel steels (2) are installed at the four corners of the inner bottom side of the support groove (1), the grooves of two adjacent channel steels (2) are arranged opposite to each other, a connecting frame (3) is slidably installed on the two channel steels (2) located at one end of the support groove (1), a mounting plate (4) is installed on one side of the connecting frame (3), a connecting plate (5) is symmetrically installed on one end of the mounting plate (4), a support frame (6) and a support plate (7) are installed on one side of the upper ends of the two connecting plates (5), and a sling gasket (8) is abutted on the support frame (6). A first motor (9) is installed on the lower bottom side of the support plate (7), a support platform (10) is installed on the output end of the first motor (9), a nut (11) is installed on the support platform (10), a second motor (12) is installed on the inner bottom side of the support groove (1), a winding drum (13) is installed on the output end of the second motor (12), a steel cable (14) is wound on the winding drum (13), and the steel cable (14) changes the pulling direction through a fixed pulley group (15) to drive the connecting frame (3) to slide along the groove of the channel steel (2).

2. A handling machine for installing a sling according to claim 1, characterized in that: Moving wheels (16) are installed on the side walls at both ends of the connecting plate (5) and at positions corresponding to the inner side walls of the grooves of the channel steel (2), and the rollers of the moving wheels (16) abut against the inner side walls of the grooves of the channel steel (2).

3. A handling machine for installing a sling according to claim 1, characterized in that: The sling gasket (8) is in contact with the inner top wall of the box beam (17), and the sling gasket (8) is provided with a mounting hole with the same inner diameter as the lifting hole of the box beam (17), and the upper end of the box beam (17) is provided with a sling piece (18) connected to the sling gasket (8) through the lifting hole of the box beam (17), and the lower end of the sling piece (18) is threadedly connected to the nut (11) on the connecting column.

4. The handling machine for installing a sling according to claim 1, characterized in that: The support platform (10) is provided with a plurality of limiting rods (19), the nut (11) is provided with through holes (20) the same number as the limiting rods (19), and the limiting rods (19) are inserted into the through holes (20).

5. The handling machine for installing a sling according to claim 1, characterized in that: The fixed pulley assembly (15) comprises a first fixed pulley (21) and a second fixed pulley (22) symmetrically mounted on the upper end of the connecting frame (3), and a fourth fixed pulley (28) mounted on the side wall of the connecting frame (3); the upper ends of two adjacent channel steels (2) located on the same side of the supporting groove (1) are connected with a crossbeam (23); and a third fixed pulley (24) and a steel cable hanging ring (25) are mounted on the inner top side of the crossbeam (23) close to the connecting frame (3).

6. The handling machine for installing a sling according to claim 1, characterized in that: A counterweight block (26) is installed on the inner bottom side of the support groove (1) and at a position away from the connecting frame (3), and universal wheels (27) are installed at the four corners of the bottom side of the support groove (1).