CN218754652U

CN218754652U - Intelligent elevator handle

Info

Publication number: CN218754652U
Application number: CN202223362298.XU
Authority: CN
Inventors: 钟志兵; 路保东
Original assignee: Zhejiang Jinxi Electromechanical Technology Co ltd
Current assignee: Zhejiang Jinxi Electromechanical Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-03-28
Anticipated expiration: 2032-12-13

Abstract

The utility model provides an intelligence lifting machine handle belongs to lifting machine technical field. It has solved how to promote the precision of control. Including the casing, be located control panel and the handle pull rod of casing, handle pull rod one end is equipped with the couple, and the control panel electricity is connected with a plurality of deformation sensor who is used for detecting the deformation state, and the casing top is connected with connecting portion, still is equipped with the balancing piece that can produce certain deformation in the casing, and one side of balancing piece links to each other with connecting portion, and the opposite side links firmly with the other end of above-mentioned handle pull rod, and a plurality of deformation sensor evenly arranges in the both sides of balancing piece. According to the scheme, the deformation state of the balance weight connected with the control handle is monitored through the deformation sensor, so that the heavy object on the hook is controlled to move up and down and the heavy object is ensured to be in a suspension state.

Description

Intelligent elevator handle

Technical Field

The utility model belongs to the technical field of the lifting machine, in particular to intelligence lifting machine handle.

Background

In the mechanical industry and daily life we often need certain interval scope to carry out the transport work of heavy object, because the weight of heavy object is too big under some circumstances, adopt traditional manual mode can cause workman's intensity of labour increase, the transport efficiency is low, consequently hoist the heavy object with the help of the lifting machine, and for convenient transport, use usually and adopt gravity sensor or sliding sensor to come the intelligent lifting handle of the size and the direction of perception control force, but use gravity sensor or sliding sensor can have the control handle and can't correctly to the neutralization standby, and the user does not have the feel of handle position removal.

For solving above-mentioned problem, the prior art provides a take hall element's lifting machine brake valve lever, through set up hall subassembly in brake valve lever, and through magnet steel components and hall sensor interact and produce hall electric potential on the handle portion when using, instruct the host computer to drive main base and remove to handle portion slip direction, thereby reach the effect that can automatic centering, nevertheless owing to adopt the mode that hall subassembly response handle portion removed, owing to there is inertia at the in-process that reciprocates, can not feel suitable position and stop at once at relative user, the control precision of handle is lower.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided an intelligent elevator handle, the utility model aims to solve the technical problem that: how to improve the control accuracy.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides an intelligence lifting machine handle, includes the casing, is located control panel and the handle pull rod of casing, handle pull rod one end is equipped with the couple, the control panel electricity is connected with a plurality of deformation sensor who is used for detecting the deformation state, the casing top is connected with connecting portion, still be equipped with the balancing piece that can produce certain deformation in the casing, one side and the connecting portion of balancing piece link to each other, and the opposite side links firmly with the other end of above-mentioned handle pull rod, a plurality of deformation sensor evenly arranges in the both sides of balancing piece.

This scheme mainly reciprocates for driving the heavy object that is located couple department through connecting portion, and the position that reciprocates the heavy object in order to make things convenient for carries out accurate control, be equipped with the balancing piece that can not take place the displacement for the casing in the casing, link to each other balancing piece and couple through the handle pull rod, respond to in real time in order to make things convenient for the state to the balancing piece, consequently, a plurality of sensor that is used for detecting balancing piece deformation state has all been placed at balancing piece both sides face, can be through linking to each other with connecting portion, thereby conveniently control reciprocating of balancing piece and handle pull rod, avoid rocking from top to bottom of balancing piece, thereby when guaranteeing the deformation of balancing piece self by real-time supervision, avoided the balancing piece to reciprocate at heavy object removal in-process production, influence deformation sensor, the precision of control has been promoted.

In the intelligent lifter handle, the connecting part is connected with the shell through the rotating mechanism, one end of the rotating mechanism is connected with the connecting column positioned in the shell, and the balance block is fixedly connected with the connecting column and is positioned on the same central axis. The rotating mechanism is arranged between the shell and the connecting part, and the balance block and the connecting column connected with the rotating mechanism are fixed, so that a user can adjust the balance block according to different directions conveniently, and the use experience is improved.

In the intelligent lifter handle, bolts which penetrate through the connecting column and are connected with the balance block are annularly distributed on the edge of the connecting column, and the deformation sensor is positioned between the bolts and the handle pull rod. The balancing piece links firmly through bolt and spliced pole to set up the deformation sensor between bolt and handle pull rod, consequently the deformation sensor will unable respond to the outside of balancing piece, has avoided certain response error, when guaranteeing to link firmly the relation, has further promoted the control accuracy.

In the intelligent lifter handle, the deformation sensors are uniformly distributed in an annular shape by taking the handle pull rod as a center. In the operation process of a user, the deformation sensors are located around the handle pull rod and distributed in an annular mode, and the control accuracy is higher.

In the handle of the intelligent elevator, the balance block is cylindrical, and at least two deformation sensors are positioned on one side of the balance block. In order to avoid the processing problem caused by the fact that the center axis of the balance weight is different from the center axis of the handle pull rod due to processing error as much as possible.

In the handle of the intelligent lifter, a main shaft in the rotating mechanism is connected with the connecting column through a nut.

In the intelligent lifter handle, a circuit conversion plate is arranged between the rotating mechanism and the connecting column, and the circuit conversion plate is electrically connected with the control panel.

In above-mentioned intelligent lifting machine handle, the one end and the balancing piece screw thread of handle pull rod link firmly or the joint links firmly. In order to facilitate induction, the handle pull rod is in threaded connection with the balance block, and the handle pull rod can be reflected on the balance block in real time when moving up and down by virtue of the self-locking property of the threaded connection.

Compared with the prior art, the utility model has the advantages of it is following:

1. this scheme is mainly through handle pull rod and balancing piece threaded connection among the brake valve lever, hang when establishing on the couple of brake valve lever one end when the heavy object, the handle pull rod of rigidity moves down, and make the balancing piece atress all the time, reduce the influence factor to deformation sensor as far as possible, and detect whether there is deformation and the deformation amount how much of balancing piece through the deformation sensor of annular evenly distributed both sides about the balancing piece, and turn into signal transmission to the control panel by the stress that the deformation produced with the balancing piece, with convenient control, because real-time transmission signal, consequently, accomplish the accurate control to the heavy object, promote the precision of control.

2. And still be equipped with rotary mechanism on this scheme, and the main shaft in the rotary mechanism links firmly mutually with the spliced pole through the nut, and the spliced pole is through evenly distributed at the bolt and the balancing piece at its edge, and still be provided with the circuit change-over board between spliced pole and the rotary mechanism, thereby when the lifting machine handle is rotatory, the wire rope on the connecting portion can not take place to twine, and with balancing piece, spliced pole and rotary mechanism three interconnect, when having promoted the precision and the accurate degree of control, user's user experience has been promoted.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention

FIG. 3 is an enlarged partial schematic view of FIG. 2;

FIG. 4 is a top view of the weight of the present embodiment;

embodiment 1, a housing; 1a, a balance block; 1b, connecting columns; 2. a control panel; 2a, a deformation sensor; 2b, a line conversion plate; 3. a handle pull rod; 3a, hanging hooks; 4. a connecting portion; 5. a rotation mechanism; 5a, a main shaft; 5b, locking a nut; 6. a bolt;

the following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Example one

As shown in fig. 1 to 2, an intelligent elevator handle comprises a housing 1, a control panel 2 and a handle pull rod 3, wherein the control panel 2 and the handle pull rod 3 are positioned in the housing, one end of the handle pull rod 3 is connected with a hook, the control panel 2 is electrically connected with a plurality of deformation sensors 2a for detecting deformation states, the deformation sensors are mainly used for monitoring whether two surfaces of a balance block are respectively positioned on the same plane, a connecting part 4 is arranged above the housing 1, a balance block 1a capable of generating certain deformation is also arranged in the housing 1, one side of the balance block 1a is connected with the connecting part 4 through a connecting column and a rotating mechanism 5, the other side of the balance block 1a is connected with the other end of the handle pull rod 3 through a thread positioned at one end of the handle pull rod 3, the purpose of the balance block is mainly to fix the handle pull rod 3, failure caused by separation of the handle pull rod 3 and the balance block 4 is prevented, as an alternative scheme, the mode of clamping connection can also be adopted, the plurality of deformation sensors 2a are uniformly arranged on the upper and the two sides of the cylindrical balance block 1a with the handle pull rod 3 as an annular shape, at least two sides, and at least two deformation sensors 2a are adopted as an optimal scheme, and all the deformation sensors are adopted as a technical scheme of each deformation sensor 2 scheme,

the scheme mainly adopts the mode of enabling the hook positioned on the handle pull rod 3 to move up and down to control the weight hung on the hook, and in order to achieve the main purpose of accurately controlling the weight to move up and down and suspending the weight, the up and down movement of the weight is controlled in real time by detecting the microcosmic deformation of the balance block 1a, and in order to conveniently detect the deformation state of the balance block 1a in real time, a plurality of deformation sensors 2a for detection are generally called to be annularly arranged on the balance block 1a, the distance between each deformation sensor 2a and the handle pull rod 3 is kept as consistent as possible, and in order to ensure that the handle pull rod 3 and the balance block 1a can be uniformly stressed, a cylinder is adopted, thereby avoiding that the detection accuracy is influenced due to different stresses of different angles caused by the limited shape of a cuboid or cube, and because certain processing errors exist all the time in the mechanical processing process, in order to avoid the influence on the detection accuracy caused by the processing error, at least two or more than four deformation sensors 2a are arranged on one side of the balance block 1a, so that the stress of the balance block 1a in the single-side deformation is conveniently detected, in a certain sense, the detection accuracy of the balance block 1a can be really improved by increasing the number of the deformation sensors 2a, but as the most preferable scheme, the technical scheme that eight deformation sensors 2a are annularly and uniformly distributed on the upper side and the lower side of the balance block 1a is mainly adopted, so that the equipment cost is ensured while the detection is convenient, because the material has the stages of elastic deformation, plastic deformation, yielding and breaking under the condition of stress, the material is difficult to observe by naked eyes under the initial state of the elastic deformation, the detection needs to be carried out by the sensors capable of sensing the micro-change, different atresss under with the convenience is through response balancing piece 1a current state to turn into the signal of telecommunication through the sensor with this deformation, get into the host computer through control panel 2, and control, through the mode of real-time supervision balancing piece 1a deformation state, the precision of promotion control, and for the detection of convenient deformation sensor, consequently need the balancing piece can atress all the time, get rid of because balancing piece 1a can not atress all the time and produce the influence to deformation sensor 2 a.

In order to guarantee that balancing piece 1a can atress all the time, influence deformation sensor 2 a's detection precision, avoid the control precision of hoist handle to reduce because balancing piece 1a rocks back and forth, and there is the connected mode of lug connection and indirect connection balancing piece 1a and the wire rope on connecting portion 4, wherein the connected mode of lug connection is more accurate, when the user needs the relative position of adjustment heavy object after promoting, because wire rope on balancing piece 1a and connecting portion 4 directly links to each other, consequently can't do rotation by a relatively large margin, certain winding phenomenon can take place at rotatory in-process, thereby make the hoist handle damage or become invalid.

Therefore, when the control precision is ensured to be in a controllable range, a user can conveniently adjust according to the current situation, the connecting column 1b is arranged in the shell 1, the connecting column 1b is fixedly connected with the balance block 1a through the bolt 6, in order to ensure that the detection accuracy of the deformation sensor 2a is not influenced by the fixedly connecting mode, the bolt 6 is arranged on the outer ring of the connecting column 1b, the deformation sensor 2a is arranged between the handle pull rod 3 and the bolt 6, the shell 1 is connected with the connecting part 4 through the rotating mechanism 5, the main shaft 5a is connected with the connecting column 1b through the locking nut 5b, and when the control precision is ensured, as the circuit conversion plate 2b is arranged between the rotating mechanism 5 and the connecting column 1b, and make circuit change-over board 2b and control panel electricity be connected, when the user rotates different angles according to the user demand of difference, connecting portion 4 and the electric wire that links to each other with the hoist handle can not take place the winding, and the electric wire can not take place to lead to damaging because the winding, under the prerequisite of guaranteeing that the hoist handle can be effective and safe use, through with balancing piece 1a, the mode that spliced pole 1b and rotary mechanism 5 three are connected, under the circumstances that the degree of accuracy of guaranteeing control is in controllable within range, through setting up rotary mechanism 5 and circuit change-over board 2b, thereby the relative position of the heavy object after the person's of facilitating the use adjustment is promoted, use experience has been promoted.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although 1, the housing is used more herein; 1a, a balance block; 1b, connecting columns; 2. a control panel; 2a, a deformation sensor; 2b, a line conversion plate; 3. a handle pull rod; 3a, hanging hooks; 4. a connecting portion; 5. a rotation mechanism; 5a, a main shaft; 5b, locking a nut; 6. bolts, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides an intelligence lifting machine handle, includes casing (1), is located control panel (2) and handle pull rod (3) of casing (1), handle pull rod (3) one end is equipped with couple (3 a), control panel (2) electricity is connected with a plurality of deformation sensor (2 a) that are used for detecting the deformation state, casing (1) top is connected with connecting portion (4), its characterized in that, still be equipped with in casing (1) and produce certain balancing piece (1 a) that warp, one side and connecting portion (4) of balancing piece (1 a) link to each other, and the opposite side links firmly with the other end of above-mentioned handle pull rod (3), a plurality of deformation sensor (2 a) evenly arrange in the both sides of balancing piece (1 a).

2. The handle of claim 1, wherein the connecting part (4) is connected with the housing (1) through a rotating mechanism (5), one end of the rotating mechanism (5) is connected with a connecting column (1 b) positioned in the housing (1), and the balance block (1 a) is fixedly connected with the connecting column (1 b) and is positioned on the same central axis.

3. The handle of claim 2, wherein the connecting column (1 b) is provided with a bolt (6) annularly distributed on the edge thereof, the bolt penetrates through the connecting column (1 b) and is connected with the balance block (1 a), and the deformation sensor (2 a) is positioned between the bolt and the handle pull rod (3).

4. The intelligent lifter handle according to claim 1 or 3, characterized in that the deformation sensors (2 a) are evenly distributed in a ring shape with the handle draw bar (3) as a center.

5. An intelligent lifter handle according to claim 1 or 3, wherein the counterweight (1 a) is cylindrical, and at least two of the deformation sensors (2 a) are located on one side of the counterweight (1 a).

6. The intelligent lifter handle according to claim 2, characterized in that the main shaft in the rotation mechanism (5) is connected with the connection column (1 b) by a lock nut.

7. The intelligent lifter handle according to claim 2, wherein a line conversion plate (2 b) is arranged between the rotating mechanism (5) and the connecting column (1 b), and the line conversion plate (2 b) is electrically connected with the control board (2).

8. The handle of the intelligent lifter according to claim 1, wherein one end of the handle pull rod (3) is fixedly connected with the balance block (1 a) in a threaded connection or clamping connection mode.