CN205616473U - Full direction control intelligent security's tower crane machine - Google Patents

Abstract

The utility model discloses an omnidirectional control intelligent and safe tower crane, which comprises an omnidirectional monitor, a balance arm pull rod, a lifting motor, a rotating mechanism, a boom pull rod and a luffing trolley, and the omnidirectional monitor is installed on the tower body. above, and below the omni-directional monitor is provided with a balance arm pull rod, the lifting motor is installed under the balance arm pull rod, the rotating mechanism is installed on the tower body, the luffing trolley is installed under the boom, and A hoisting hook is provided under the luffing trolley. Compared with the prior art, the beneficial effects of the utility model are: the utility model is a tower crane with omnidirectional control intelligence and safety, which is scientific and reasonable in structure, safe and convenient in operation, and an omnidirectional monitor is set above the tower body, so that You can see all the conditions around the tower crane in all directions, which will avoid some accidents and make the tower crane safer.

Description

An intelligent and safe tower crane with all-round control

technical field

The utility model relates to the technical field of tower cranes, in particular to a tower crane with comprehensive control intelligence and safety.

Background technique

Tower crane is the most commonly used lifting equipment on construction sites, also known as "tower crane". , concrete, steel pipe and other construction raw materials. Tower crane is an indispensable equipment on the construction site. The function of the tower crane tip is to bear the upper load from the jib stay rope and the balance jib stay rope, and transmit it directly to the tower body structure through the turntable through the structural components such as the slewing tower, turntable, and bearing. The top of the self-elevating tower has a truncated cone column type, a forward or backward inclined truncated cone column type, a herringbone frame type and a diagonal brace type. All upper slewing tower cranes need to be equipped with a balance weight, whose function is to support the balance weight to form the balance moment required by the design in the opposite direction to the lifting moment. In addition to the balance weight, a lifting mechanism is often installed at its tail. The reason why the hoisting mechanism is placed at the end of the balance arm together with the counterweight is that, on the one hand, it can play a part of the role of counterweight, and on the other hand, it can increase the distance between the rope drum and the guide wheel at the tip of the tower, so as to facilitate the winding of the wire rope and avoid the occurrence of Rope phenomenon. The amount of balance weight is inversely proportional to the length of the balance arm, and there is a certain proportional relationship between the length of the balance arm and the length of the boom. The balance weight is quite considerable. Light tower cranes generally require at least 3 to 4 tons, and heavy tower cranes require nearly 30 tons. From the perspective of the development of the tower crane industry, the industry is highly related to the national economy and construction/real estate. Therefore, it is of certain scientific significance to see the development of the tower crane industry from the perspective of the national economic trend and the development trend of the real estate industry. In 2010, China's economy continued to recover and improve since 2009, laying a good foundation for the development of various industries. The real estate industry rebounded rapidly, and the tower crane industry also increased significantly. According to the statistics of China Construction Machinery Association, the sales volume of tower cranes in 2010 Exceeded 40,000 units. In 2011, affected by real estate regulation, motor vehicle accidents, Japan earthquake, etc., the scale expansion of the tower crane market slowed down, but still maintained a growth rate of more than 10%.

However, there are some problems in the use of existing tower cranes. For example, the driver operating in the cab has a limited field of vision, and it is difficult to see the surrounding situation in all directions, so that certain obstacles will not be caused to the operation. The operation cannot be completed well, and there is a great potential safety hazard.

Utility model content

The purpose of this utility model is to provide an all-round control intelligent and safe tower crane, so as to solve the problem of narrow field of view and unsafeness in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a tower crane with omnidirectional control intelligence and safety, including an omnidirectional monitor, a balance arm pull rod, a lifting motor, a rotating mechanism, a boom pull rod and a luffing trolley, the The omnidirectional monitor is installed on the top of the tower body, and a balance arm pull rod is arranged under the omnidirectional monitor, the lifting motor is installed under the balance arm pull rod, and a balance arm is arranged below the hoist, and the balance arm The right side of the tower is provided with a balance weight, the rotating mechanism is installed on the tower body, and the cab is arranged on the right side of the tower body, the boom rod is installed on the left side of the tower body, and a boom is arranged under the boom rod, so The luffing trolley is installed under the boom, and a hoisting hook is arranged under the luffing trolley, a lifting weight is arranged on the left side of the tower body and a fixed weight is arranged under the tower body.

Preferably, the cab is provided with a control panel, a control lever and a seat.

Preferably, the luffing trolley, the lifting motor and the lifting weight are connected by steel ropes.

Preferably, there are two boom pull rods in total, and both boom pull rods are installed above the boom.

Preferably, the rotating mechanism is connected to the tower body through a rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are: the utility model is a tower crane with omnidirectional control intelligence and safety, which has a scientific and reasonable structure, safe and convenient operation, and an omnidirectional monitor is set above the tower body, so that You can see all the conditions around the tower crane in all directions, which will avoid some accidents, make the tower crane safer, and make the operator more handy.

Description of drawings

Fig. 1 is the structure diagram of a kind of all-round control intelligent safety tower crane of the present utility model;

Fig. 2 is a structural schematic diagram of a driver's cab of an all-round control intelligent and safe tower crane of the present invention;

In the figure: 1-all-round monitor, 2-balance arm rod, 3-lifting motor, 4-balance arm, 5-balance weight, 6-rotation mechanism, 7-tower body, 8-fixed weight, 9- Boom pull rod, 10-luffing trolley, 11-lifting hook, 12-boom, 13-lifting heavy objects, 14-cab, 141-control panel, 142-control lever, 143-seat.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1 and Fig. 2, the utility model provides a kind of all-round control intelligent and safe tower crane technical scheme: A kind of all-round control intelligent and safe tower crane, including omnidirectional monitor 1, balance arm rod 2, lifting motor 3. The rotating mechanism 6, the boom pull rod 9 and the luffing trolley 10, the omnidirectional monitor 1 is installed above the tower body 7, and the balance arm pull rod 2 is arranged under the omnidirectional monitor 1, and the lifting motor 3 is installed on the balance The balance arm 4 is set under the arm rod 2 and the lift machine 3, the balance weight 5 is set on the right side of the balance arm 4, the rotating mechanism 6 is installed on the tower body 7, and the cab is set on the right side of the tower body 7 14. The boom rod 9 is installed on the left side of the tower body 7, and the boom 12 is installed under the boom rod 9, and the luffing trolley 10 is installed under the boom 12, and the luffing trolley 10 is provided with a lifting crane. Hook 11, the left side of tower body 7 is provided with lifting weight 13 and the below of tower body 7 is provided with fixed weight 8.

The cab 14 is provided with a control panel 141, a control rod 142 and a seat 143. The luffing trolley 10, the lifting motor 3 and the lifting weight 13 are connected to two boom pull rods 2 by steel ropes, and two boom pull rods 2 All are installed on the top of the boom 12 and the rotating mechanism 6 is connected with the tower body 7 through a rotating shaft.

Working principle: After the utility model is installed, the operator enters the interior of the cab 14, observes the situation on the control panel 141 through the information fed back on the omnidirectional monitor 1, and checks whether the surroundings meet the start-up standard. Start to set the parameters that need to run on the control panel 14, then adjust the control lever 142 to control the tower crane, and rotate the boom 12 to start working at the place where the heavy object needs to be lifted.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. null1. the crane machine of a comprehensive control intelligent and safe，Including picket surveillance device (1)、Counter-jib pull bar (2)、Lifting motor (3)、Rotating mechanism (6)、Arm pull bar (9) and amplitude variation trolley (10)，It is characterized in that: described picket surveillance device (1) is arranged on the top of tower body (7)，And the lower section of picket surveillance device (1) is provided with counter-jib pull bar (2)，Described lifting motor (3) is arranged on the lower section of counter-jib pull bar (2)，And the lower section of elevator (3) is provided with counter-jib (4)，The right of described counter-jib (4) is provided with weight equalizer (5)，Described rotating mechanism (6) is arranged on tower body (7)，And the right of tower body (7) is provided with driver's cabin (14)，Described arm pull bar (9) is arranged on the left side of tower body (7)，And arm pull bar (9) lower section is provided with arm (12)，Described amplitude variation trolley (10) is arranged on the lower section of arm (12)，And the lower section of amplitude variation trolley (10) is provided with crampon (11)，The left side of described tower body (7) is provided with the lower section of lifting heavy (13) and tower body (7) and is provided with fixing weight (8).
2. The crane machine of a kind of comprehensive control intelligent and safe the most according to claim 1, it is characterised in that: described driver's cabin (14) is provided with control panel (141), controls bar (142) and seat (143).
3. The crane machine of a kind of comprehensive control intelligent and safe the most according to claim 1, it is characterised in that: described amplitude variation trolley (10), lifting motor (3) and lifting heavy (13) are connected by steel cable.
4. The crane machine of a kind of comprehensive control intelligent and safe the most according to claim 1, it is characterised in that: described arm pull bar (2) is provided with two altogether, and two arm pull bars (2) are all arranged on arm (12) top.
5. The crane machine of a kind of comprehensive control intelligent and safe the most according to claim 1, it is characterised in that: described rotating mechanism (6) is connected by rotating shaft with tower body (7).