Automatic focusing container rear tail valve mounting lifting appliance

Abstract

The utility model belongs to the technical field of asphalt containers, and particularly relates to an automatic focusing container rear tail valve mounting lifting appliance which comprises a base, an elevator arranged on the base, a supporting frame arranged on one side of the base and a cross beam arranged at the top end of the supporting frame. A first guide pulley is arranged at the position, close to the supporting frame, of the base, a second guide pulley is arranged at the position, close to the lower portion of the supporting frame, of the cross beam, and a third guide pulley is arranged at the position, close to the lower portion of the outer end, of the cross beam. A lifting hook is arranged at the other end which sequentially passes through the first guide pulley, the second guide pulley and the third guide pulley; an infrared positioning inductive switch is arranged above the lifting hook, and an infrared positioning magnet is attracted to a preset fixing point of the container rear tail valve. According to the lifting appliance, an infrared positioning and focusing system is introduced, the lifting position of the valve is accurately lifted, the mounting point position of a fixed container is accurately fixed, the modernization technology of a tool is fully utilized for the valve, and the mounting work of the valve can be completed by reducing the labor force of personnel and the number of the personnel.

Description

Technical Field

[0001] The utility model belongs to the technical field of asphalt containers, and particularly relates to a hoisting tool for installing the rear tail valve of an automatic focusing container. Background Technique

[0002] Before the existing asphalt container is heated, the rear tail valve needs to be installed first. When installing the rear tail valve, 3 people are required to cooperate to successfully complete the installation of the valve. And during the installation process, the installers need to be familiar with the operation process, and a special person is required to move and position the valve to align it with the installation position, and the action must be fast and accurate, otherwise the process will be reworked and the installation position will be found again. During the installation process, there are certain operation safety risks. To reduce the labor intensity of personnel and the risk of misoperation, and to improve the safety performance of the equipment from the essence of the equipment, a tool for assisting installation is needed. Content of the Utility Model

[0003] The purpose of the utility model is to provide a hoisting tool for installing the rear tail valve of an automatic focusing container to solve the problems existing in the above background technique.

[0004] To achieve the above purpose, the present application is realized through the following technical solutions:

[0005] A hoisting tool for installing the rear tail valve of an automatic focusing container includes a base, a hoist provided on the base, a support frame provided on one side of the base, and a cross beam provided at the top of the support frame; a first guiding pulley is provided at a position on the base close to the support frame, a second guiding pulley is provided below the cross beam close to the support frame, a third guiding pulley is provided below the cross beam close to the outer end, one end of a steel wire rope is connected to the rotating shaft of the hoist, and the other end after passing through the first guiding pulley, the second guiding pulley and the third guiding pulley in sequence is provided with a hook;

[0006] An infrared positioning induction switch is provided above the hook, and an infrared positioning magnet is connected to the hook.

[0007] Further, the base is rectangular, square or isosceles trapezoidal. When the base is rectangular or square, a wheel is provided at each of the four corners below the base. When the base is isosceles trapezoidal, a wheel is provided at each of the two ends of the long base, and a wheel is provided in the middle of the short base.

[0008] Further, a support beam is provided between the support frame and the cross beam for supporting the cross beam.

[0009] Further, it further includes a motor, the motor is provided on the base, and the output shaft of the motor is connected to the rotating shaft of the hoist.

[0010] Furthermore, the support frame is of a square tube structure, and during the process of lifting the rear tail valve of the container, regardless of the height of the rear tail valve of the container, the center of gravity of the spreader is lower than the lower 1 / 3 position of the support frame.

[0011] Furthermore, the first guiding pulley, the second guiding pulley and the third guiding pulley have the same structure, and a groove is provided on the outer surface, and the steel wire rope is arranged in the groove.

[0012] Furthermore, at least three suction points are provided on the infrared positioning magnet.

[0013] Furthermore, the lifting hook is connected to the infrared positioning magnet through three suspension ropes.

[0014] The beneficial effects of the present utility model are as follows:

[0015] 1. The spreader introduces an infrared positioning and focusing system, accurately lifts the valve at the lifting position and fixes the installation point of the container. By making full use of the modern technology of the tool, the installation work of the valve can be completed with less labor and fewer personnel.

[0016] 2. The spreader mainly uses the infrared positioning electromagnet to suck and grasp the preset fixed points of the rear tail valve of the container, uses the mobile trolley to transport the rear tail valve of the container to the rear of the container, and uses the infrared positioning point to align with the preset height of the container. The lifting force of the steel wire rope reduces the need for personnel to align the valve at the preset height on the container, and a single person can operate to install and fasten the valve.

[0017] 3. The structure of the spreader is simple and easy to manufacture, and can be applied to the installation of valves in various occasions. It is mainly manufactured from the perspective of equipment and personnel intrinsic safety. Description of the Drawings

[0018] Figure 1 It is a side view of the spreader installed for the present utility model.

[0019] Figure 2 It is a top view of the spreader installed for the present utility model.

[0020] Description of the Reference Numerals:

[0021] 1. Base; 2. Support Frame; 3. Hoist; 4. Motor; 5. Wheels; 6. Steel Wire Rope; 7. First Guiding Pulley; 8. Second Guiding Pulley; 9. Cross Beam; 10. Support Beam; 11. Third Guiding Pulley; 12. Infrared Positioning Induction Switch; 13. Lifting Hook; 14. Infrared Positioning Magnet; 15. Rear Tail Valve of the Container. Detailed Embodiment

[0022] The technical solution of the present utility model will be described in detail below in conjunction with the accompanying drawings. The following embodiments are merely exemplary and can only be used to explain and illustrate the technical solution of the present utility model, rather than being construed as a limitation of the present utility model.

[0023] As Figure 1 and Figure 2 shown, an automatic focusing container rear tail valve installation sling includes a base 1. The base of this application is rectangular, square or isosceles trapezoidal. When the base is rectangular or square, a wheel 5 is provided at each of the four corners below the base 1. When the base is isosceles trapezoidal, a wheel is provided at each end of the long base, and a wheel is provided in the middle of the short base. The base of this application is equivalent to a mobile trolley, and the same structure and functions are also similar to those of the existing mobile trolley. Those skilled in the art can arbitrarily select according to the structure of the existing mobile trolley. For the wheels under the base, they are also similar to the structure of the existing trolley, and a braking device can also be provided. Such a structure can be arbitrarily selected by those skilled in the art according to the existing technology.

[0024] In this application, a support frame 2 is provided on one side of the base. Specifically, if the base is rectangular, the support frame is provided on one side of the horizontal side. If the base is isosceles trapezoidal, the support frame is provided on one side of the long base.

[0025] The support frame 2 of this application is a square tube structure. In other embodiments, the support frame may not be a hollow tube structure, and any existing similar structure that can perform the support function can also implement the technical solution of this application. Moreover, in this application, during the process of lifting the container rear tail valve 15, regardless of the height of the container rear tail valve, the center of gravity of the sling is lower than the lower 1 / 3 position of the support frame. Such a setting can ensure the stability of the installation sling.

[0026] A hoist 3 is provided on the base 1. The hoist is an existing technology, and those skilled in the art can commercially purchase a corresponding model of the hoist according to needs. A motor 4 matching the hoist is also provided on the base. The output shaft of the motor 4 is connected to the rotating shaft of the hoist 3 through a coupling. The power required by the motor can be an external power source or a storage battery provided on the base can be used as the power source. A motor switch button is provided on the support frame. At the same time, a positioning alarm device for an infrared line fixed-point induction switch is also provided on the support frame. When the infrared positioning is completed, the installer is prompted by a prompt sound that the positioning is completed.

[0027] A cross beam 9 is provided at the top of the support frame 2; a first guiding pulley 7 is provided at the base near the support frame, a second guiding pulley 8 is provided below the cross beam near the support frame, and a third guiding pulley 11 is provided below the cross beam near the outer end. One end of the steel wire rope 6 is connected to the rotating shaft of the hoist 3, and the other end after passing through the first guiding pulley 7, the second guiding pulley 8 and the third guiding pulley 11 in sequence is provided with a hook 13.

[0028] An infrared positioning induction switch 12 is provided above the hook 13, and the infrared positioning magnet 14 attracts and grabs the rear tail valve 15 of the container. The infrared positioning magnet is provided with three attracting and grabbing points.

[0029] In this application, a support beam 10 is provided between the support frame and the cross beam for supporting the cross beam.

[0030] In this application, the first guiding pulley, the second guiding pulley and the third guiding pulley have the same structure, and a groove is provided on the outer surface, and the steel wire rope is arranged in the groove.

[0031] Working process:

[0032] When installing the rear tail valve of the container, after adsorbing the rear tail valve of the container by the infrared positioning magnet, the hook of the spreader is lifted to a corresponding height, and then the spreader is pushed to move to the installation position of the rear tail valve of the container. When the infrared positioning induction switch detects the infrared induction point on the container, it indicates that the installation position of the rear tail valve of the container is just right at this time. At this time, the installation hole of the rear tail valve of the container is opposite to the flange hole of the container, and normal installation can be carried out.

[0033] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. An automatic focusing container rear tail valve installation sling, characterized in that It includes a base, a hoist disposed on the base, a support frame disposed on one side of the base, and a cross beam disposed at the top of the support frame; a first guiding pulley is disposed at a position of the base close to the support frame, a second guiding pulley is disposed below the cross beam close to the support frame, a third guiding pulley is disposed below the cross beam close to the outer end, one end of a steel wire rope is connected to the rotating shaft of the hoist, and the other end after passing through the first guiding pulley, the second guiding pulley and the third guiding pulley in sequence is provided with a hook; An infrared positioning induction switch is disposed above the hook, and the infrared positioning magnet is attracted and grasped at a predetermined fixed point of the rear tail valve of the container.

2. The automatic focusing container rear tail valve installation sling according to claim 1, characterized in that, The base is rectangular, square or isosceles trapezoidal. When the base is rectangular or square, a wheel is disposed at each of the four corners below the base. When the base is isosceles trapezoidal, a wheel is disposed at each of the two ends of the long bottom side, and a wheel is disposed in the middle of the short bottom side.

3. The automatic focusing container rear tail valve installation sling according to claim 1, characterized in that A support beam is disposed between the support frame and the cross beam for supporting the cross beam.

4. The automatic focusing container rear tail valve installation sling according to claim 1, characterized in that, It further includes a motor. The motor is disposed on the base, and the output shaft of the motor is connected to the rotating shaft of the hoist.

5. The automatic focusing container rear tail valve installation sling according to claim 1, wherein The support frame is of a square tube structure, and during the process of lifting the rear tail valve of the container, regardless of the height of the rear tail valve of the container, the center of gravity of the lifting appliance is lower than the lower 1 / 3 position of the support frame.

6. The automatic focusing container rear tail valve installation sling according to claim 1, characterized in that, The first guiding pulley, the second guiding pulley and the third guiding pulley have the same structure, and a groove is disposed on the outer surface, and the steel wire rope is disposed in the groove.

7. The automatic focusing container rear tail valve installation sling according to claim 1, characterized in that, The infrared positioning magnet is provided with at least two grasping points.

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