CN220182618U - Tower crane with double cabs - Google Patents

Abstract

The utility model belongs to the technical field of construction equipment, and particularly relates to a tower crane with double cabs. The automatic suspension device comprises a frame, wherein an upper cab is arranged at the top end of the frame, a suspension arm is arranged at the top end of the frame, a lower cab is arranged at the bottom end of the frame, and the lower cab is electrically connected with the upper cab. The purpose is that: the operating mode that the tower crane can be controlled to carry out transportation work without climbing into the upper cab at the top end is provided, the upper cab is not required to be reentered for operation, the climbing frame is not required, and the work safety of a tower crane driver is improved.

Description

Tower crane with double cabs

Technical Field

The utility model belongs to the technical field of construction equipment, and particularly relates to a tower crane with double cabs.

Background

The tower crane is common construction equipment in construction sites, and is characterized in that a cab is arranged at a height of forty-five meters away from the ground, and a tower crane driver controls a suspension arm of the tower crane to suspend and convey goods in the cab. The tower crane driver climbs forty meters every day when going to work and going to work, and the driver possibly loses hands and slips in the climbing process when encountering rainy days and snowy days, so that danger is generated. Because the cab of the tower crane is too high, the toilet is very inconvenient for a driver, sometimes even urine floats from the high altitude, and the tower crane is not sanitary and inconvenient.

Disclosure of Invention

The purpose of the utility model is that: the utility model aims at providing a tower crane with two cabs, through setting up two cabs and controlling the operation of tower crane, also can operate the tower crane and transport the operation in lower cab, need not climb the frame, more convenient safety.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

the utility model provides a tower crane with two cabs, includes the frame, the top of frame is provided with the driver's cabin, the top of frame is provided with the suspension arm, the bottom of frame is provided with the lower driver's cabin, the lower driver's cabin with go up the driver's cabin electricity and be connected.

Preferably, the suspension arm is slidably provided with a transportation support, the transportation support is provided with a winding and unwinding wheel, a winding and unwinding steel cable is wound and arranged on the winding and unwinding wheel, a connecting seat is suspended on the winding and unwinding steel cable, and a lifting hook is fixedly arranged on the connecting seat. The arrangement is convenient for hanging and delivering goods.

Preferably, the first camera is installed on the connecting seat, the second camera is fixedly installed at the bottom of the transportation support, and the third camera is fixedly installed on the side wall of the transportation support. The arrangement is convenient for monitoring the state of goods in the transportation process.

Preferably, the connecting seat is provided with a telescopic structure, and the first camera is mounted on the connecting seat through the telescopic structure. The setting is like this, conveniently adjusts the shooting position of first camera.

Preferably, a display is arranged in the lower cab, and the first camera, the second camera and the third camera are all electrically connected with the display. The arrangement is convenient for a tower crane driver to observe the transportation state of goods.

Preferably, the upper cab and the lower cab are provided with alarms. The arrangement is beneficial to timely warning the tower crane driver when overload or conditions occur in the process of transporting goods.

Preferably, the lower cab is connected with a synchronous motor. By the arrangement, the lower cab can synchronously rotate along with the suspension arm, so that cognitive deviation of a tower crane driver is avoided.

The utility model adopting the technical scheme has the following advantages:

1. in the scheme, the lower cab is arranged, so that an operation mode that the tower crane can be controlled to carry out transportation work without climbing into the upper cab at the top end is provided, the upper cab is not required to be accessed for operation, a frame is not required to be climbed, and the work safety of a driver of the tower crane is improved;

2. in the scheme, the upper cab and the lower cab are respectively arranged, the upper cab and the lower cab can control the tower crane to carry out transportation operation, the upper cab and the lower cab are mutually controlled and backed up, and the reliability of equipment is improved;

3. in the scheme, the first camera, the second camera and the third camera are arranged on the tower crane to shoot and collect the transportation condition of the goods, and the transportation condition of the goods is displayed on a display in a lower cab, so that a tower crane driver can more intuitively know the transportation condition of the goods;

4. in this scheme, through setting up synchronous motor, the tower crane driver is when the operation of transporting of the suspension arm of lower driver's cabin control tower crane, and synchronous motor drive lower driver's cabin rotates along with the suspension arm of tower crane, accords with the operating habit of tower crane driver more, avoids the tower crane driver to appear cognitive deviation and leads to misoperation, improves the security of operation.

Drawings

The utility model can be further illustrated by means of non-limiting examples given in the accompanying drawings;

FIG. 1 is a schematic diagram of a tower crane embodiment with dual cabs according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;

fig. 3 is a schematic structural view of a telescopic structure on a connection base of a tower crane with dual cabs according to another embodiment of the present utility model.

The main reference numerals are as follows:

1. a frame; 2. an upper cab; 3. suspending the arm; 4. a lower cab; 5. a transport rack; 6. a retractable wheel; 7. winding and unwinding a steel cable; 8. a connecting seat; 81. a telescopic rod; 82. a mounting bracket; 83. a mating wheel; 84. a locking screw; 9. a lifting hook; 10. a first camera; 11. a second camera; 12. and a third camera.

Detailed Description

The following embodiments of the present utility model are described in terms of specific examples, and those skilled in the art will appreciate the advantages and capabilities of the present utility model from the disclosure herein. It should be noted that, the illustrations provided in the following embodiments are for illustration only, and are shown in schematic drawings, not physical drawings, and are not to be construed as limiting the utility model, and in order to better illustrate the embodiments of the utility model, certain components in the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

In the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., which are based on the azimuth or positional relationship shown in the drawings, it is merely for convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific azimuth, be constructed and operated in a specific azimuth, so that the terms describing the positional relationship in the drawings are merely for exemplary illustration and are not to be construed as limiting the present utility model, and that the specific meanings of the terms described above may be understood by those of ordinary skill in the art in view of the specific circumstances, and that the terms such as "first", "second", etc. are merely used for distinguishing the description in the description of the present utility model and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 3, the tower crane with double cabs of the present utility model comprises a frame 1, a suspension arm 3 is mounted at the top end of the frame 1, and an upper cab 2 is mounted at the top end of the frame 1 by screws. In the process of transportation operation, the suspension arm 3 is controlled to turn through the turning control motor arranged on the frame 1, and the upper cab 2 rotates synchronously along with the suspension arm 3.

As shown in fig. 1 and 2, in this embodiment, a transporting bracket 5 is slidably mounted on the suspension arm 3 through a pulley, and the transporting bracket 5 is controlled to drive the goods to move along the length direction of the suspension arm 3 for transporting. The transport bracket 5 is fixedly provided with a winding and unwinding wheel 6 through bolts, a winding and unwinding steel cable 7 is wound on the winding and unwinding wheel 6, a connecting seat 8 is suspended on the winding and unwinding steel cable 7, and a lifting hook 9 is welded on the connecting seat 8. The goods are lifted by the lifting hooks 9, the lifting wheels 6 rotate to control the lifting and the lowering of the goods, and the goods are transported by the rotation of the suspension arms 3 and the movement of the transportation support 5.

In this embodiment, the first camera 10 may be fixedly mounted on the connecting seat 8 by a screw, the second camera 11 may be fixedly mounted on the bottom of the transporting bracket 5 by a screw, the third camera 12 may be fixedly mounted on the side wall of the transporting bracket 5 by a screw, and the transporting conditions of the goods may be observed from multiple angles and different positions by setting the first camera 10, the second camera 11 and the third camera 12.

In another embodiment of the present utility model, as shown in fig. 3, a telescopic structure may be provided on the connection base 8, and the first camera 10 is mounted on the connection base 8 through the telescopic structure. The telescopic structure can include telescopic link 81, and telescopic link 81's one end welding has installing support 82 at the top of connecting seat, and installing support 82's both ends all slide and are provided with a pair of cooperation wheel 83, receive and release cable 7 pass between the cooperation wheel 83, are provided with locking screw 84 on the installing support 82, locking screw 84 one end and cooperation wheel 83 butt, rotate control cooperation wheel 83 through locking screw 84 and hug tightly fixed or loosen on receive and release cable 7 and adjust. When the position of the first camera 10 needs to be adjusted, the locking screw 84 is loosened, the retractable steel cable 7 is loosened by the matching wheel 83, the mounting bracket 82 slides upwards and downwards along the length direction of the telescopic rod 81 to drive the first camera 10 to adjust the position, and the locking screw 84 rotates to match the wheel 83 to hold the retractable steel cable 7 tightly to complete fixing, so that the operation of adjusting the position of the first camera 10 can be completed.

It can be understood that the first camera 10, the second camera 11 and the third camera 12 may be high-definition cameras with wireless night vision function, where the first camera 10 is an electric storage type camera, and the first camera 10 has a battery, so that the use is convenient. In other embodiments of the present utility model, a solar panel may be disposed on the connection base 8, and the first camera 10 is charged through the solar panel.

In this embodiment, a lower cab 4 is mounted at the bottom of the frame 1. The display is arranged in the lower cab 4 and is electrically connected with the first camera 10, the second camera 11 and the third camera 12, so that the real-time condition of the goods lifted is displayed, and a tower crane driver can observe the state of the goods in the operation process conveniently.

In this embodiment, the upper cab 2 and the lower cab 4 are both provided with an alarm, and the alarm gives an alarm in time when collision of the cargo during the cargo transportation is detected by the first camera 10, the second camera 11 and the third camera 12.

In the embodiment, a synchronous motor is fixedly arranged at the bottom of the frame 1 through a screw, and the synchronous motor is in transmission connection with the lower cab 4. The synchronous motor and the steering control motor for controlling the rotation of the suspension arm 3 are in wireless communication. When the tower crane driver controls the suspension arm 3 of the tower crane in the lower cab 4 to carry out transportation operation, the synchronous motor drives the lower cab 4 to rotate along with the suspension arm 3 of the tower crane, so that the operation habit of the tower crane driver is more met, the phenomenon that the operation error is caused by cognitive deviation of the tower crane driver is avoided, and the operation safety is improved.

It will be appreciated that, due to the wireless communication between the synchronous motor and the steering motor controlling the lower cab 4 to rotate synchronously with the boom 3, in other embodiments of the present utility model, the lower cab 4 may be disposed at other positions, such as in an operation office, so that the lower cab 4 may be disposed more flexibly to facilitate operation.

The utility model provides a tower crane with double cabs. The description of the specific embodiments is only intended to aid in understanding the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (7)

1. The utility model provides a tower crane with two cabs, includes frame (1), the top of frame (1) is provided with driver's cabin (2), the top of frame (1) is provided with suspension arm (3), its characterized in that: the bottom end of the frame (1) is provided with a lower cab (4), and the lower cab (4) is electrically connected with the upper cab (2).

2. A tower crane with dual cabs according to claim 1, wherein: the novel lifting device is characterized in that a transportation support (5) is slidably mounted on the suspension arm (3), a winding and unwinding wheel (6) is arranged on the transportation support (5), a winding and unwinding steel cable (7) is wound and arranged on the winding and unwinding wheel (6), a connecting seat (8) is suspended on the winding and unwinding steel cable (7), and a lifting hook (9) is fixedly mounted on the connecting seat (8).

3. A tower crane with dual cabs according to claim 2, wherein: install first camera (10) on connecting seat (8), the bottom fixed mounting of transportation support (5) has second camera (11), fixed mounting has third camera (12) on the lateral wall of transportation support (5).

4. A tower crane with dual cabs according to claim 3, wherein: the connecting seat (8) is provided with a telescopic structure, and the first camera (10) is mounted on the connecting seat (8) through the telescopic structure.

5. A tower crane with dual cabs according to claim 3, wherein: the display is arranged in the lower cab (4), and the first camera (10), the second camera (11) and the third camera (12) are electrically connected with the display.

6. A tower crane with dual cabs as defined in claim 5, wherein: alarm devices are arranged in the upper cab (2) and the lower cab (4).

7. A tower crane with dual cabs according to claim 1, wherein: the lower cab (4) is connected with a synchronous motor.