CN210505328U

CN210505328U - Full-automatic alarm function both arms safety tower crane

Info

Publication number: CN210505328U
Application number: CN201921137402.0U
Authority: CN
Inventors: 代灵
Original assignee: Shenzhen Anshun Kang Machinery Co Ltd
Current assignee: Shenzhen Anshun Kang Machinery Co Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-05-12
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a full automatic alarm function both arms safety tower loop wheel machine mainly includes frame, steel cable drive module, support, climbs frame, protection machanism and counter weight mechanism, the inboard upper portion fixed mounting of frame has counter weight mechanism, lateral wall upper portion fixed mounting has the pull rod about the frame, and bolt fixed connection counter weight mechanism is passed through to the pull rod bottom, both ends fixed mounting has the support about the frame, and fixed mounting has the cable between support and the frame, support mid-mounting has steel cable drive module, and steel cable drive module bottom assembled mounting has the lifting hook, frame front side upper portion fixed mounting has last swivel mount. The utility model has reasonable structural design, good protection effect on personnel and equipment and high safety; the equipment has high working efficiency and is time-saving and labor-saving; and the flexibility of the cab is high, the observation comfort is ensured, the normal completion of the operation is not influenced, and the operation is convenient.

Description

Full-automatic alarm function both arms safety tower crane

Technical Field

The utility model relates to a tower crane specifically is a full automatic alarm function both arms safety 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 operation of tower crane is operated by special constructor, and constructor operation need climb to the top of tower crane, wastes time and energy, and at the climbing in-process, the security problem can't obtain guaranteeing. When the tower crane is in high altitude and the general rotation angle is too large, the lifted heavy object often swings left and right due to inertia, so that the tower crane is insecure, and when the rotation angle is too large, a driver cannot see the situation behind the tower crane clearly without rotating the body, so that the tower crane is inconvenient to operate.

Disclosure of Invention

An object of the utility model is to provide a full automatic alarm function both arms safety tower crane to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a full-automatic alarm function double-arm safety tower crane mainly comprises an outer frame, a steel cable driving module, a support, a climbing frame, a protection mechanism and a counterweight mechanism, wherein the counterweight mechanism is fixedly mounted on the upper portion of the inner side of the outer frame, pull rods are fixedly mounted on the upper portions of left and right side walls of the outer frame, the bottom ends of the pull rods are fixedly connected with the counterweight mechanism through bolts, the support is fixedly mounted at the left and right ends of the outer frame, a stay cable is fixedly mounted between the support and the outer frame, the steel cable driving module is assembled and mounted in the middle of the support, a lifting hook is assembled and mounted at the bottom end of the steel cable driving module, an upper swivel seat is fixedly mounted on the upper portion of the front side of the outer frame, a lower swivel seat is fixedly mounted on the lower portion of the front side of the, the frame bottom rotates installs the revolving stage, and revolving stage bottom fixed mounting has and climbs the frame, revolving stage front side left part fixed mounting has the support, and support front end fixed mounting has protection machanism.

As a further aspect of the present invention: the counter weight mechanism mainly includes laser range finder, slide, balancing weight, servo motor, screw-nut and lead screw, slide top right part fixed mounting has laser range finder, the slide middle part is rotated and is installed the lead screw, and the lead screw outside cover is established and is installed screw-nut, screw-nut top fixed connection balancing weight, balancing weight bottom lateral wall sliding contact slide top lateral wall, slide left end fixed mounting has servo motor, and servo motor's motor shaft passes through shaft coupling fixed connection lead screw left end, frame upper portion lateral wall seted up with balancing weight complex sliding opening.

As a further aspect of the present invention: protection machanism mainly includes branch, climbing pole, bottom plate and guard ring, bottom plate top edge fixed mounting has branch, and the guard ring that the equidistance was arranged is installed in the welding between the branch, is located the left the climbing pole that the equidistance was arranged is installed in the welding of branch lateral wall.

As a further aspect of the present invention: the front side of the climbing frame is fixedly provided with an elevator.

As a further aspect of the present invention: the driver's cabin is inside integrated to be installed control module, and control module passes through data line and the equal electric connection of revolving stage, steel cable drive module, revolving stage, laser range finder, gear motor and servo motor, control module and elevator and external power source electric connection, control module adopts QT series tower crane all-in-one, steel cable drive module adopts the hoisting mechanism of the variable speed governing of multispeed motor, the revolving stage adopts motor drive revolving stage at the uniform velocity.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has reasonable structural design, good protection effect on personnel and equipment and high safety; the equipment has high working efficiency and is time-saving and labor-saving; and the flexibility of the cab is high, the observation comfort is ensured, the normal completion of the operation is not influenced, and the operation is convenient.

Drawings

Fig. 1 is a schematic structural diagram of a full-automatic alarm function double-arm safety tower crane.

Fig. 2 is a schematic structural diagram of an outer frame, a rotary table, a support, a climbing frame and connected components thereof in the full-automatic alarm function double-arm safety tower crane.

Fig. 3 is a schematic structural view of a full-automatic alarm function double-arm safety tower crane in a cross-sectional state between an outer frame and a counterweight mechanism.

Fig. 4 is a schematic diagram of positions among a support, a lifting hook, a guy cable and a ranging receiver in a full-automatic alarm function double-arm safety tower crane.

Fig. 5 is a schematic structural diagram of an overlooking angle among a revolving stage, a support and a protection mechanism of the full-automatic alarm function double-arm safety tower crane.

In the figure: the device comprises an outer frame 1, a steel cable driving module 2, a support 3, a lifting hook 4, a pull cable 5, a cab 6, a climbing frame 7, a support rod 8, an elevator 9, a climbing rod 10, a bottom plate 11, a rotary table 12, a support 13, a protection ring 14, a laser range finder 17, a sliding plate 18, a pull rod 19, a speed reducing motor 20, an upper rotary seat 21, a balancing weight 23, a servo motor 24, a lower rotary seat 25, a screw nut 26 and a screw 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, in the embodiment of the present invention, a full-automatic alarm function double-arm safety tower crane mainly includes an outer frame 1, a steel cable driving module 2, a support 3, a climbing frame 7, a protection mechanism and a counterweight mechanism, wherein the counterweight mechanism is fixedly installed on the upper portion of the inner side of the outer frame 1, pull rods 19 are fixedly installed on the upper portions of the left and right side walls of the outer frame 1, the bottom ends of the pull rods 19 are fixedly connected with the counterweight mechanism through bolts, the support 3 is fixedly installed at the left and right ends of the outer frame 1, a pull cable 5 is fixedly installed between the support 3 and the outer frame 1, the steel cable driving module 2 is assembled at the middle portion of the support 3, a hook 4 is assembled at the bottom end of the steel cable driving module 2, an upper swivel base 21 is fixedly installed on the upper portion of the front side of the outer, go up swivel mount 21 top middle part fixed mounting have gear motor 20, gear motor 20's motor shaft passes through 6 top lateral walls of shaft coupling fixed connection driver's cabin, 1 bottom of frame is rotated and is installed revolving

stage

12, and 12 bottom fixed mounting of revolving stage have a frame 7 of climbing, 12 front side left parts fixed mounting of revolving stage have support 13, and support 13 front end fixed mounting has protection machanism.

Balance weight mechanism mainly includes laser range finder 17, slide 18, balancing weight 23, servo motor 24, screw-nut 26 and

lead screw

27, 18 top right part fixed mounting of slide have

laser range finder

17, 18 mid-rotations of slide install lead screw 27, and screw-nut 26 is established to the 27 outside covers of lead screw, screw-nut 26 top fixed connection balancing weight 23, the 18 top lateral wall of balancing weight 23 bottom lateral wall sliding contact slide, 18 left end fixed mounting of slide have servo motor 24, and servo motor 24's motor shaft passes through shaft coupling fixed connection lead screw 27 left end, 1 upper portion lateral wall of frame seted up with balancing weight 23 complex sliding opening.

Protection machanism mainly includes branch 8, climbing pole 10, bottom plate 11 and

guard ring

14, 11 top edges of bottom plate fixed mounting have branch 8, and the guard ring 14 that the equidistance was arranged is installed in the welding between the branch 8, is located the left 8 lateral walls of branch welding installation have the climbing pole 10 that the equidistance was arranged.

An elevator 9 is fixedly arranged on the front side of the climbing frame 7.

Control module is installed to 6 internal integrated of driver's cabin, and control module passes through data line and the equal electric connection of revolving stage 12, steel cable drive module 2, revolving stage 12, laser range finder 17, gear motor 20 and servo motor 24, control module and elevator 9 and external power source electric connection, control module adopts QT series tower crane all-in-one, steel cable drive module 2 adopts the hoisting mechanism of the variable speed governing of multispeed motor, revolving stage 12 adopts motor drive revolving stage at the uniform velocity.

The utility model discloses a theory of operation is:

the utility model relates to a full-automatic alarm function both arms safety tower crane, when using, personnel can pass through the lift 9 from top to bottom, is equipped with the protection mechanism between lift 9 and driver's cabin 6, carry out the whole protection to the user, personnel's security is high; when the device is used, the speed reducing motor 20 can be controlled to work through a control module in the cab 6, the direction of the cab 6 can be changed by 180 degrees, the device is suitable for the work of the two supports 3, the observation comfort is ensured, and the normal completion of the operation is not influenced; the two supports 3 and the two sets of steel cable driving modules 2 can complete lifting operation, a working area range of 360 degrees can be divided into two parts, particularly when the two areas are respectively required to be lifted, equipment does not need to cross-area idling between the two areas, the preparation time of idling adjusting positions is shortened, the working efficiency is improved, time and labor are saved, and when the support 3 on one side is lifted, the counterweight block 23 is moved to the opposite side of the working support 3 by the counterweight mechanism, so that the counterweight balancing effect is achieved, and the lifting safety is ensured; the device has good protection effect on personnel and equipment and high safety; the equipment has high working efficiency and is time-saving and labor-saving; and the flexibility of the cab is high, the observation comfort is ensured, the normal completion of the operation is not influenced, and the operation is convenient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a full automatic alarm function both arms safety tower loop wheel machine, mainly includes frame (1), steel cable drive module (2), support (3), climbs frame (7), protection machanism and counter weight mechanism, its characterized in that, frame (1) inboard upper portion fixed mounting has counter weight mechanism, lateral wall upper portion fixed mounting has pull rod (19) about frame (1), and bolt fixed connection counter weight mechanism is passed through to pull rod (19) bottom, both ends fixed mounting has support (3) about frame (1), and fixed mounting has cable (5) between support (3) and frame (1), support (3) middle part assembled mounting has steel cable drive module (2), and steel cable drive module (2) bottom assembled mounting has lifting hook (4), frame (1) front side upper portion fixed mounting has last swivel mount (21), frame (1) front side lower part fixed mounting has swivel mount (25), lower swivel mount (25) and go up rotate between swivel mount (21) and install driver's cabin (6), it has gear motor (20) to go up swivel mount (21) top middle part fixed mounting, and the motor shaft of gear motor (20) passes through shaft coupling fixed connection driver's cabin (6) top lateral wall, frame (1) bottom is rotated and is installed revolving stage (12), and revolving stage (12) bottom fixed mounting has and climbs frame (7), revolving stage (12) front side left part fixed mounting has support (13), and support (13) front end fixed mounting has protection machanism.

2. The full automatic alarm function dual arm safety tower crane of claim 1, the counterweight mechanism mainly comprises a laser range finder (17), a sliding plate (18), a counterweight block (23), a servo motor (24), a screw rod nut (26) and a screw rod (27), the laser range finder (17) is fixedly arranged at the right part of the top end of the sliding plate (18), the lead screw (27) is rotatably arranged in the middle of the sliding plate (18), the lead screw nut (26) is sleeved outside the lead screw (27), the top end of the lead screw nut (26) is fixedly connected with the balancing weight (23), the side wall at the bottom end of the balancing weight (23) is in sliding contact with the side wall at the top end of the sliding plate (18), a servo motor (24) is fixedly arranged at the left end of the sliding plate (18), a motor shaft of the servo motor (24) is fixedly connected with the left end of a screw rod (27) through a coupler, the side wall of the upper part of the outer frame (1) is provided with a sliding opening matched with the balancing weight (23).

3. The full-automatic alarm function double-arm safety tower crane according to claim 1, wherein the protection mechanism mainly comprises a supporting rod (8), a climbing rod (10), a bottom plate (11) and a protection ring (14), the supporting rod (8) is fixedly installed at the edge of the top end of the bottom plate (11), the protection rings (14) which are arranged at equal intervals are welded between the supporting rods (8), and the climbing rod (10) which is arranged at equal intervals is welded on the side wall of the supporting rod (8) which is positioned on the left side.

4. The full automatic alarm function double arm safety tower crane according to claim 1, characterized in that an elevator (9) is fixedly installed on the front side of the climbing frame (7).

5. The full-automatic alarm function both arms safety tower crane of claim 1, characterized in that, control module is installed to driver's cabin (6) internal integration, and control module passes through data line and revolving stage (12), steel cable drive module (2), revolving stage (12), laser range finder (17), gear motor (20) and the equal electric connection of servo motor (24), control module and elevator (9) and external power source electric connection, control module adopts QT series tower crane all-in-one, steel cable drive module (2) adopt the hoisting mechanism of multispeed motor variable speed governing, revolving stage (12) adopt motor drive revolving stage at the uniform velocity.