CN115258973A

CN115258973A - Intelligent tower crane

Info

Publication number: CN115258973A
Application number: CN202210778919.8A
Authority: CN
Inventors: 于海龙; 魏浩然; 夏杰
Original assignee: Jiangsu Shenzhu Intelligent Technology Co ltd
Current assignee: Jiangsu Shenzhu Intelligent Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-01

Abstract

The invention discloses an intelligent tower crane, which comprises a hoisting tower arm, an induction component and a lifting hook, wherein the hoisting tower arm is arranged on the tower crane; the induction assembly is arranged on the lifting tower arm and comprises a processing module, a sensor connected with the processing module, a power supply and a motor; the lifting hook is connected with the lifting tower arm and comprises a hook, a pulley connected with the hook and a rotating piece arranged on the pulley; the processing module is arranged in the pulley, analyzes the information collected by the sensor and controls the rotation of the motor; the sensor collects the stress direction and stress magnitude of the lifting hook and sends data to the processing module; the intelligent tower crane can obtain the stress direction and the stress size of the lifting hook through stress analysis when a heavy object is lifted, and the processing module starts the motor to control the direction of the hook, so that the stress force arm is automatically parallel to the tension force arm, and the deformation damage of the hook is reduced.

Description

Intelligent tower crane

Technical Field

The invention relates to the technical field of cranes, in particular to an intelligent tower crane.

Background

Tower cranes, also known as tower cranes, originate in western europe. And the movable arm is arranged on the rotary crane at the upper part of the high-rise tower body. The working space is large, and the device is mainly used for vertical and horizontal conveying of materials and installation of building components in building construction. The device consists of a metal structure, a working mechanism and an electrical system. The metal structure comprises a tower body, a movable arm, a base and the like. The working mechanism has four parts of lifting, amplitude variation, rotation and walking. The electric system comprises a motor, a controller, a power distribution cabinet, a connecting circuit, a signal and lighting device and the like.

The ordinary lifting hook that needs to use during traditional tower crane tight line, when tight line, this kind of lifting hook atress is big more, twists reverse just more seriously, and fragile lifting hook or the wire accident that drops appears, in addition, iron tower cross arm head is because of the pulling force deformation damage of coaster easily. Therefore, the intelligent tower crane can obtain the stress direction and the size of the lifting hook through stress analysis when a heavy object is lifted, the direction of the hook is controlled through the rotating motor of the processing module, the stress force arm is automatically parallel to the tension force arm, and deformation and damage of the hook are reduced.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and title of the application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

The invention is provided in view of the problems of the existing intelligent tower crane.

Therefore, the invention aims to provide an intelligent tower crane, which can automatically enable a stress force arm to be parallel to a tension force arm and reduce deformation damage of a hook.

In order to solve the technical problems, the invention provides the following technical scheme: an intelligent tower crane comprises a lifting tower arm, a sensing assembly and a lifting hook, wherein the lifting tower arm is lifted; the induction assembly is arranged on the lifting tower arm and comprises a processing module, a sensor connected with the processing module, a power supply and a motor; and the lifting hook is connected with the lifting tower arm and comprises a hook, a pulley connected with the hook and a rotating part arranged on the pulley.

As a preferred scheme of the intelligent tower crane, the intelligent tower crane comprises the following components: the processing module is arranged in the pulley, analyzes the information collected by the sensor and controls the rotation of the motor.

As a preferable scheme of the intelligent tower crane of the present invention, wherein: the sensor collects the stress direction and stress magnitude of the lifting hook and sends data to the processing module.

As a preferable scheme of the intelligent tower crane of the present invention, wherein: the power supply is arranged in the lifting hook and provides energy for the processing module, the sensor and the motor.

As a preferred scheme of the intelligent tower crane, the intelligent tower crane comprises the following components: the bottom of the pulley is fixedly provided with the base, the base is further provided with a rotating table, and the rotating table is arranged in the center of the base.

As a preferable scheme of the intelligent tower crane of the present invention, wherein: rotate the piece including dwang, transfer line, swivel becket and bracing piece, the dwang including rotate the wheel, with rotate the horizontal pole that the wheel is connected, with the slant pole that the horizontal pole is connected, the dwang set up in rotate platform central authorities and with the rotation platform rotates and connects, the angle that horizontal pole and slant pole formed is the acute angle, motor output shaft with the dwang is connected.

As a preferable scheme of the intelligent tower crane of the present invention, wherein: the transmission rod is fixedly connected with the oblique rod and comprises a connecting section and a torsion section, the connecting section is fixedly connected with the oblique rod, the radial diameter of the connecting section is larger than that of the oblique rod, and two rotating discs are symmetrically arranged on the outer wall of the torsion section.

As a preferred scheme of the intelligent tower crane, the intelligent tower crane comprises the following components: the rotating discs are rotatably connected with the torsion section, the rotating discs are positioned on one diameter, four rotating rings are arranged, two rotating rings correspond to the rotating discs one by one, each rotating ring comprises a circular hoop and connecting rods symmetrically arranged on two sides of the circular hoop, the circular hoops are sleeved outside the rotating discs, and the radial diameter of the inner wall of the circular hoop is the same as that of the outer wall of the rotating discs; the rotating rings are connected and fixed with each other through connecting rods, the two connected connecting rods are right-angled, the rotating rings are sleeved outside the transmission rods and are concentrically arranged with the transmission rods, and the rotating rings are arranged in a square surrounding mode in the horizontal section.

As a preferable scheme of the intelligent tower crane of the present invention, wherein: the support rods are symmetrically arranged on two sides of a rotating ring which is not connected with the rotating disc, namely the support rods are rotatably connected with the rotating ring, the support rods are also symmetrically arranged on two sides of the rotating table, and the height of each support rod is not more than the lowest height of the transmission rod.

As a preferred scheme of the intelligent tower crane, the intelligent tower crane comprises the following components: the hook is fixedly connected with one end, far away from the diagonal rod, of the torsion section.

The invention has the beneficial effects that:

the intelligent tower crane can obtain the stress direction and the stress size of the lifting hook through stress analysis when a heavy object is lifted, and the processing module starts the motor to control the direction of the hook, so that the stress force arm is automatically parallel to the tension force arm, and the deformation damage of the hook is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

FIG. 1 is a schematic view of the overall structure of an intelligent tower crane according to the present invention.

FIG. 2 is a logic diagram of an inductive component of the intelligent tower crane of the present invention.

FIG. 3 is a schematic view of a hook structure of the intelligent tower crane of the present invention.

FIG. 4 is a schematic view of a rotating member structure of the intelligent tower crane of the present invention.

The lifting tower comprises a lifting tower arm 100, a sensing assembly 200, a lifting hook 300, a processing module 201, a sensor 202, a power supply 203, a motor 204, a hook 301, a pulley 302, a rotating part 303, a base 302a, a rotating table 302b, a rotating rod 303a, a transmission rod 303b, a rotating ring 303c, a support rod 303d, a rotating wheel 303a-1, a cross rod 303a-2, an inclined rod 303a-3, a connecting section 303b-1, a torsion section 303b-2, a rotating disc 303b-3, a circular hoop 303c-1 and a connecting rod 303c-2.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying figures of the present invention are described in detail below.

Example 1

Referring to fig. 2, for the first embodiment of the present invention, an intelligent tower crane is provided, the crane includes a lifting tower arm 100, a sensing assembly 200 and a hook 300, wherein the sensing assembly 200 is disposed on the lifting tower arm 100, and includes a processing module 201, a sensor 202 connected to the processing module 201, a power supply 203 and a motor 204; and a hook 300 connected to the tower crane arm 100, and including a hook 301, a pulley 302 connected to the hook 301, and a rotor 303 provided on the pulley 302.

Wherein, the tower crane arm 100 that lifts by crane is used for the jack-up goods, and the atress size and the direction of couple and the direction of control couple can be discerned to response subassembly 200, and lifting hook 300 is used for the suspended goods, and processing module 201 is used for carrying out the atress analysis to lifting hook 300, and the cell-phone comes from sensor 202's data message, and sensor 202 can measure lifting hook 300's atress direction and size, and power 203 provides the energy for response subassembly 200, and motor 204 rotates the direction of control lifting hook 300.

A processing module 201 is disposed within the pulley 302, and the processing module 201 analyzes the information collected by the sensor 202 and controls the rotation of the motor 204. The sensor 202 collects the force direction and force magnitude of the hook 300, and sends the data to the processing module 201. The power source 203 is disposed within the hanger 300 and provides power to the processing module 201, the sensor 202, and the motor 204.

After collecting the information of the sensor 202, the processing module 201 sends an instruction to the motor 204, and the output shaft of the motor 204 rotates to drive the hook 300 to change the direction, so that the force arm is parallel to the tension arm.

Example 2

Referring to fig. 1 to 4, a second embodiment of the present invention is different from the first embodiment in that: the bottom of the pulley 302 is fixedly provided with a base 302a, the base 302a is also provided with a rotating platform 302b, and the rotating platform 302b is arranged at the center of the base 302 a. The rotating member 303 includes a rotating rod 303a, a transmission rod 303b, a rotating ring 303c and a support rod 303d, the rotating rod 303a includes a rotating wheel 303a-1, a cross rod 303a-2 connected to the rotating wheel 303a-1, and a diagonal rod 303a-3 connected to the cross rod 303a-2, the rotating rod 303a is disposed at the center of the rotating platform 302b and rotatably connected to the rotating platform 302b, an angle formed by the cross rod 303a-2 and the diagonal rod 303a-3 is an acute angle, and an output shaft of the motor 204 is connected to the rotating rod 303 a.

The transmission rod 303b is fixedly connected with the diagonal rod 303a-3, the transmission rod 303b comprises a connecting section 303b-1 and a torsion section 303b-2, the connecting section 303b-1 is fixedly connected with the diagonal rod 303a-3, the radial diameter of the connecting section 303b-1 is larger than that of the diagonal rod 303a-3, and two rotating discs 303b-3 are symmetrically arranged on the outer wall of the torsion section 303 b-2.

The rotating disc 303b-3 is rotatably connected with the torsion section 303b-2, the rotating disc 303b-3 is positioned on one diameter, four rotating rings 303c are arranged, two rotating rings 303c are in one-to-one correspondence with the rotating disc 303b-3, each rotating ring 303c comprises a circular hoop 303c-1 and connecting rods 303c-2 symmetrically arranged at two sides of the circular hoop 303c-1, the circular hoop 303c-1 is sleeved outside the rotating disc 303b-3, and the radial diameter of the inner wall of the circular hoop 303c-1 is the same as that of the outer wall of the rotating disc 303 b-3; the rotating rings 303c are connected and fixed with each other through connecting rods 303c-2, the two connecting rods 303c-2 which are connected are in a right angle, the rotating rings 303c are sleeved outside the transmission rods 303b and are arranged concentrically with the transmission rods 303b, and the rotating rings 303c are arranged in a square surrounding mode in a horizontal section.

The support rods 303d are symmetrically arranged at two sides of the rotating ring 303c which is not connected with the rotating disc 303b-3, namely, the support rods 303d are rotatably connected with the rotating ring 303c, the support rods 303d are also symmetrically arranged at two sides of the rotating table 302b, and the height of the support rods 303d is not more than the lowest height of the transmission rods 303 b. The hook 301 is fixedly connected with one end of the torsion section 303b-2 far away from the diagonal rod 303 a-3.

Compared with the embodiment 1, further, the rotating table 302b provides a fixed place for the rotating rod 303a and rotates by taking the fixed place as a base point, the rotating wheel 303a-1 is arranged on the rotating table 302b and rotates to drive the cross rod 303a-2 to rotate, the inclined rod 303a-3 and the cross rod 303a-2 are arranged at a certain angle, the cross rod 303a-2 rotates to enable the platform connected with the inclined rod 303a-3 to rotate in a three-dimensional manner, namely, the transmission rod 303b drives the hook 301 to rotate, the angle formed by the inclined rod 303a-3 and the cross rod 303a-2 can control the free steering range of the hook 301, and the steering performance of the hook 301 can be set by changing the angle. The connecting section 303b-1 in the transmission rod 303b is connected with the diagonal rod 303a-3 and used for transmission and can drive the diagonal rod 303a-3 to rotate, the rotating disc 303b-3 is used for being connected with the rotating ring 303c, the transmission rod 303b is connected with the rotating ring 303c, the pulling force is distributed on the supporting rod 303d, and the damage risk is reduced.

When the hook 301 is pulled, the transmission rod 303b is driven to rotate in the direction of the pulling force, the torsion section 303b-2 rotates to a straight line in the same direction as the pulling force, meanwhile, the rotating disc 303b-3 moves to drive the rotating ring 303c to shake, and the rotating disc 303b-3 is only connected with the two rotating rings 303 c. Therefore, the rotating ring 303c can float along with the rotating disc 303b-3, and float in a wave shape in the whole view, so that the pulling force is shared on the supporting rod 303d, the supporting rods 303d are symmetrically arranged on two sides of the rotating ring 303c which is not connected with the rotating disc 303b-3, namely, the supporting rod 303d is rotatably connected with the rotating ring 303c, the rotating rings 303c are connected in pairs through connecting rods 303c-2, the square arrangement is formed in the overlooking mode, two opposite sides are rotatably connected with the rotating ring 303c, and the three-dimensional rotating direction can be converted into the two-dimensional rotation of the rotating ring 303c through the rotating ring 303c, namely, the wave-shaped up-and-down floating between the supporting rods 303 d.

When the hook 301 hangs a heavy object, the offset angle of the transmission rod 303b is changed, the transmission rod 303b drives the rotating rod 303a to rotate on the base 302a, meanwhile, the rotating disc 303b-3 on the transmission rod 303b transmits stress to the supporting rod 303d, and the hook is rotated to align the stress direction, so that the problems that the tackle is difficult to mount and is easy to damage due to torsion in the tension process are solved.

The rest of the structure is the same as that of embodiment 1.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. An intelligent tower crane, which is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

a crane tower arm (100);

the induction assembly (200) is arranged on the hoisting tower arm (100) and comprises a processing module (201), a sensor (202) connected with the processing module (201), a power supply (203) and a motor (204); and the number of the first and second groups,

the lifting hook (300) is connected with the lifting tower arm (100) and comprises a hook (301), a pulley (302) connected with the hook (301) and a rotating piece (303) arranged on the pulley (302).

2. The intelligent tower crane of claim 1, wherein: the processing module (201) is arranged in the pulley (302), and the processing module (201) analyzes information collected by the sensor (202) and controls the rotation of the motor (204).

3. The intelligent tower crane of claim 2, wherein: the sensor (202) collects the stress direction and stress magnitude of the hook (300), and sends data to the processing module (201).

4. The intelligent tower crane of claim 3, wherein: the power supply (203) is arranged in the lifting hook (300) and provides energy for the processing module (201), the sensor (202) and the motor (204).

5. The intelligent tower crane of claim 4, wherein: the base (302 a) is fixedly arranged at the bottom of the pulley (302), a rotating table (302 b) is further arranged on the base (302 a), and the rotating table (302 b) is arranged in the center of the base (302 a).

6. The intelligent tower crane of claim 5, wherein: rotate piece (303) including dwang (303 a), transfer line (303 b), swivel becket (303 c) and bracing piece (303 d), dwang (303 a) including rotate wheel (303 a-1), with rotate horizontal pole (303 a-2) that wheel (303 a-1) is connected, with diagonal pole (303 a-3) that horizontal pole (303 a-2) are connected, dwang (303 a) set up in rotate platform (302 b) central authorities and with rotate platform (302 b) and rotate and be connected, horizontal pole (303 a-2) are the acute angle with the angle that diagonal pole (303 a-3) formed, motor (204) output shaft with dwang (303 a) are connected.

7. The intelligent tower crane of claim 6, wherein: the transmission rod (303 b) is fixedly connected with the oblique rod (303 a-3), the transmission rod (303 b) comprises a connecting section (303 b-1) and a torsion section (303 b-2), the connecting section (303 b-1) is fixedly connected with the oblique rod (303 a-3), the radial diameter of the connecting section (303 b-1) is larger than that of the oblique rod (303 a-3), and two rotating discs (303 b-3) are symmetrically arranged on the outer wall of the torsion section (303 b-2).

8. The intelligent tower crane of claim 7, wherein: the rotating disc (303 b-3) is rotatably connected with the torsion section (303 b-2), the rotating disc (303 b-3) is located on one diameter, four rotating rings (303 c) are arranged, two of the rotating rings (303 c) correspond to the rotating disc (303 b-3) one by one, each rotating ring (303 c) comprises a circular hoop (303 c-1) and connecting rods (303 c-2) symmetrically arranged on two sides of the circular hoop (303 c-1), the circular hoop (303 c-1) is sleeved outside the rotating disc (303 b-3), and the radial diameter of the inner wall of the circular hoop (303 c-1) is the same as the radial diameter of the outer wall of the rotating disc (303 b-3); the rotating rings (303 c) are connected and fixed with each other through connecting rods (303 c-2), the two connected connecting rods (303 c-2) are in a right angle, the rotating rings (303 c) are sleeved outside the transmission rods (303 b) and are arranged concentrically with the transmission rods, and the rotating rings are arranged in a square surrounding manner when viewed from the horizontal section.

9. The intelligent tower crane of claim 8, wherein: the supporting rod (303 d) is symmetrically arranged on two sides of a rotating ring (303 c) which is not connected with the rotating disc (303 b-3), namely the supporting rod (303 d) is rotationally connected with the rotating ring (303 c), the supporting rod (303 d) is also symmetrically arranged on two sides of the rotating table (302 b), and the height of the supporting rod (303 d) is not more than the lowest height of the driving rod (303 b).

10. The intelligent tower crane of claim 9, wherein: the hook (301) is fixedly connected with one end, far away from the diagonal rod (303 a-3), of the torsion section (303 b-2).