CN212609059U

CN212609059U - Tower crane safety monitoring intelligent terminal

Info

Publication number: CN212609059U
Application number: CN202021330817.2U
Authority: CN
Inventors: 王钰灵
Original assignee: Zhengzhou Feiran Electronic Technology Co ltd
Current assignee: Zhengzhou Feiran Electronic Technology Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-02-26
Anticipated expiration: 2030-07-08

Abstract

The utility model relates to a tower crane technical field, concretely relates to tower crane safety monitoring intelligent terminal, including coupler body, connecting rod, installation cover, driven gear, support, mounting hole, mounting panel, servo motor, driving gear. The utility model has the advantages that: through installation angle sensor on the mounting hole at the support, when the heavy object produces the slope, angle sensor will produce the signal, and in sending signal to driver's control room via outside wireless device, the driver can judge, replace relying on driver's eyesight among the prior art, the mode that experience was judged, tower crane potential safety hazard has been reduced to certain meeting degree, set up servo motor drive driving gear, driven gear rotates, and then make angle sensor can wind the circumferential direction of connecting rod, thereby the inclination of omnidirectional monitoring heavy object, so that the better judgement of driver.

Description

Tower crane safety monitoring intelligent terminal

Technical Field

The utility model relates to a tower crane technical field, concretely relates to tower crane safety monitoring intelligent terminal.

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.

When the tower crane is operated, the tower crane is mainly operated by the experience of a driver, the distance between the lifting hook and the driver is far away, the judgment cannot be carried out by the vision of the driver, the lifting hook and a heavy object are in direct contact, the heavy object can be inclined when being suspended on the lifting hook, and the driver cannot observe the lifting hook at the moment, so that safety accidents are caused.

Disclosure of Invention

The utility model aims to overcome the problem that exists among the prior art, provide tower crane safety monitoring intelligent terminal, it can realize solving prior art's problem to a certain extent at least.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

the utility model provides a tower crane safety monitoring intelligent terminal, includes the coupler body of lifting hook and forms the connecting rod of a body structure with the coupler body, the installation cover has been cup jointed on the connecting rod, the coaxial cover of tip is equipped with the driven gear of rotating connection above that under the installation cover, be equipped with earlier downwardly extending to its support that radially outside level extended on the driven gear terminal surface, be equipped with the mounting hole that is used for installing outside angle sensor on the support, the installation upper end is equipped with the mounting panel that extends to its radial outside, vertical servo motor of installing on the mounting panel, the last drive of servo motor is connected with the driving gear, driving gear and driven gear meshing, and then the drive the support rotates.

As a further optimization of the above technical solution, the horizontal section of the bracket is provided with a through groove in the form of a notch and penetrating through the mounting hole, two sections of the bracket separated by the through groove are respectively defined as a first protruding part and a second protruding part, the first protruding part and the second protruding part are connected by a connecting assembly and relatively close to each other, so that the hole wall of the mounting hole clamps the external angle sensor.

As above technical scheme's further optimization, coupling assembling includes articulates the swivel becket on first bulge, be equipped with the screw thread post on the swivel becket global, correspond set up on the second bulge and supply the screw thread post to keep away from the swivel becket one end and rotate the draw-in groove that freely passes through, screw thread post is worn out draw-in groove one end screw thread cover and is equipped with the butterfly nut, the butterfly nut terminal surface offsets with second bulge surface.

As a further optimization of the above solution, the bracket is entirely made of spring steel.

As a further optimization of the technical scheme, a soft adhesive layer is arranged on the inner wall of the mounting hole.

The utility model has the advantages that: through installation angle sensor on the mounting hole at the support, when the heavy object produces the slope, angle sensor will produce the signal, and in with signal transmission to driver's control room via outside wireless equipment, the driver can judge, replace relying on driver's eyesight among the prior art, the mode of experience judgement, tower crane potential safety hazard has been reduced to certain meeting degree, set up servo motor drive driving gear, driven gear rotates, and then make angle sensor can wind the circumferential direction of connecting rod, thereby the inclination of omnidirectional monitoring heavy object, so that the better judgement of driver, coupling assembling has still been set up in addition, drive first bulge through coupling assembling, the second bulge is relatively close to, and then make the mounting hole inner wall press from both sides tight angle sensor, make angle sensor install and remove on the support more conveniently.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings 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 that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic top view of the three-dimensional structure of FIG. 1;

FIG. 3 is an enlarged partial view of the three-dimensional structure of FIG. 2 at A;

FIG. 4 is a schematic side view of the three-dimensional structure of FIG. 1;

wherein the reference numerals are as follows:

1-hook body, 2-driving gear, 3-mounting plate, 4-servo motor, 5-connecting rod, 6-mounting sleeve, 7-driven gear, 8-mounting hole, 9-butterfly nut, 10-threaded column, 11-bracket, 12-second bulge, 13-clamping groove, 14-through groove, 15-rotating ring and 16-first bulge.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-4, and fig. 1-4 show a tower crane safety monitoring intelligent terminal, which includes a hook body 1 of a lifting hook and a connecting rod 5 integrated with the hook body 1, wherein a mounting sleeve 6 is sleeved on the connecting rod 5, a driven gear 7 rotatably connected to the mounting sleeve 6 is coaxially sleeved at the lower end of the mounting sleeve 6, a support 11 horizontally extending towards the radial outer side of the driven gear is arranged on the end surface of the driven gear 7, a mounting hole 8 for mounting an external angle sensor is arranged on the support 11, a mounting plate 3 extending towards the radial outer side of the mounting sleeve is arranged at the upper end of the mounting sleeve 6, a servo motor 4 is vertically arranged on the mounting plate 3, a driving gear 2 is drivingly connected to the servo motor 4, and the driving gear 2 is meshed with the driven gear 7 to further drive the support 11 to rotate.

Support 11 horizontal segment is equipped with the logical groove 14 that the breach form was just run through with mounting hole 8, two sections that support 11 was separated into by logical groove 14 are defined as first bulge 16, second bulge 12 respectively, first bulge 16, second bulge 12 are connected by coupling assembling to make both be close to relatively, and then make the tight outside angle sensor of pore wall clamp of mounting hole 8.

The connecting assembly comprises a rotating ring 15 hinged to a first protruding portion 16, threaded columns 10 are arranged on the circumferential surface of the rotating ring 15 and correspond to the second protruding portion 12, a clamping groove 13 is formed in the second protruding portion 12, the threaded columns 10 are far away from one end of the rotating ring 15, one end of each of the clamping grooves 13 rotates to pass through freely, a butterfly nut 9 is sleeved on one end of each of the threaded columns 10 penetrating out of the corresponding clamping groove 13 in a threaded mode, and the end face of each of the butterfly nuts 9 abuts against the surface of the second.

The whole bracket 11 is made of spring steel, and the bracket 11 is made of spring steel, so that the elastic expansion/contraction capacity of the mounting hole 8 is better.

And a soft rubber layer (not shown in the figure) is arranged on the inner wall of the mounting hole 8 so as to reduce the extrusion damage to the angle sensor.

The utility model discloses when using: inserting an external angle sensor into the mounting hole of the bracket, rotating the stud to clamp the stud into the clamping groove of the second protruding part, rotating the butterfly nut, screwing the butterfly nut on the threaded column to tightly abut against the surface of the second protruding part, and enabling the stud to have tension on the first protruding part, so that the inner wall of the mounting hole clamps the angle sensor, and mounting the angle sensor on the bracket;

when the tower crane runs, when the heavy object inclines, the lifting hook swings along with the heavy object, the external angle sensor generates a data signal through the prior art, the data signal is fed back to a control room of a driver through external wireless sending equipment, the driver judges the data signal, an external power supply can be switched on, the servo motor is started, the servo motor rotates to enable the driving gear and the driven gear to be meshed and driven along with the driving gear and the driven gear, the angle sensor is driven to rotate along the circumferential direction of the connecting rod, and therefore the inclination angle of the heavy object is monitored at each position, and detection accuracy is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a tower crane safety monitoring intelligent terminal, includes coupler body (1) of lifting hook and forms connecting rod (5) of a body structure with coupler body (1), a serial communication port, installation cover (6) has been cup jointed on connecting rod (5), the coaxial cover of tip is equipped with the driven gear (7) of rotating connection above that under installation cover (6), be equipped with earlier downwardly extending to its radial outside horizontally extending's support (11) on driven gear (7) terminal surface, be equipped with mounting hole (8) that are used for installing outside angle sensor on support (11), installation cover (6) upper end is equipped with mounting panel (3) to its radial outside extension, vertically install servo motor (4) on mounting panel (3), the drive is connected with driving gear (2) on servo motor (4), driving gear (2) and driven gear (7) meshing, thereby driving the bracket (11) to rotate.

2. The intelligent tower crane safety monitoring terminal according to claim 1, wherein the horizontal section of the support (11) is provided with a through groove (14) which is in a notch form and penetrates through the mounting hole (8), two sections of the support (11) separated by the through groove (14) are respectively defined as a first protruding part and a second protruding part, the first protruding part and the second protruding part are connected through a connecting assembly and are relatively close to each other, and then the hole wall of the mounting hole (8) is clamped with an external angle sensor.

3. The intelligent tower crane safety monitoring terminal according to claim 2, wherein the connecting assembly comprises a rotating ring (15) hinged to the first protruding portion, a thread column (10) is arranged on the circumferential surface of the rotating ring (15), a clamping groove (13) is correspondingly formed in the second protruding portion, the thread column (10) is far away from one end of the rotating ring (15), one end of the clamping groove (13) is rotatably and freely passed through, a butterfly nut (9) is sleeved on the thread at the end, penetrating out of the clamping groove (13), of the thread column (10), and the end surface of the butterfly nut (9) abuts against the surface of the second protruding portion.

4. The intelligent tower crane safety monitoring terminal according to claim 1, wherein the support (11) is integrally made of spring steel.

5. The intelligent tower crane safety monitoring terminal according to claim 1, wherein a soft adhesive layer is arranged on the inner wall of the mounting hole (8).