CN205772604U - Elevator weighing stroke amplification device and there is the elevator of this device - Google Patents

Elevator weighing stroke amplification device and there is the elevator of this device Download PDF

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Publication number
CN205772604U
CN205772604U CN201620485449.6U CN201620485449U CN205772604U CN 205772604 U CN205772604 U CN 205772604U CN 201620485449 U CN201620485449 U CN 201620485449U CN 205772604 U CN205772604 U CN 205772604U
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CN
China
Prior art keywords
elevator
stroke
amplifies
actuator
travel switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201620485449.6U
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Chinese (zh)
Inventor
杨自辉
李观亮
邓耀焜
黄文�
贺云朗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Guangri Elevator Industry Co Ltd
Original Assignee
Guangzhou Guangri Elevator Industry Co Ltd
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Publication date
Application filed by Guangzhou Guangri Elevator Industry Co Ltd filed Critical Guangzhou Guangri Elevator Industry Co Ltd
Priority to CN201620485449.6U priority Critical patent/CN205772604U/en
Application granted granted Critical
Publication of CN205772604U publication Critical patent/CN205772604U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of elevator weighing stroke amplification device and have the elevator of this device, this elevator weighing stroke amplification device includes upper connector, and it is connected at the bottom of sedan-chair on elevator;Lower connector, it is connected at the bottom of sedan-chair under elevator;Actuator, its one end is connected with described upper connector, and the other end is connected to stroke and amplifies on part;Stroke amplifies part, and its one end is connected with described lower connector, and the other end is provided with the first travel switch;First travel switch, is arranged on described stroke and amplifies the other end of part, and be arranged on at the bottom of sedan-chair under elevator on the relative position of the second travel switch, it can separate with described second travel switch or contact.Elevator weighing stroke amplification device of the present utility model can efficiently solve weigh wrong report, misoperation or the problem being failure to actuate.

Description

Elevator weighing stroke amplification device and there is the elevator of this device
Technical field
This utility model relates to elevator technology field, amplifies more particularly, to a kind of elevator weighing stroke Device and there is the elevator of this device.
Background technology
Because damping and the needs weighed, general elevator car bottom is divided at the bottom of sedan-chair and at the bottom of lower sedan-chair, and two Being attached with Shockproof rubber between person, elevator is during manned, and shockproof glue at the bottom of sedan-chair is according to load-carrying not With producing different decrements, triggering when the decrement of shockproof glue reaches certain numerical value weighs at the bottom of sedan-chair holds Pass action, so that elevator sends overweight warning.
But, in actual use, often there is weighing device wrong report, misoperation or be failure to actuate Situation, elevator properly functioning is created puzzlement greatly.
Utility model content
First aspect purpose of the present utility model is to provide a kind of elevator weighing stroke amplification device, this electricity Ladder stroke amplification device of weighing can efficiently solve weigh wrong report, misoperation or the problem being failure to actuate.
In order to be able to realize above-mentioned purpose, this utility model realizes according to techniques below scheme:
A kind of elevator weighing stroke amplification device, comprising: upper connector, it is connected at the bottom of sedan-chair on elevator; Lower connector, it is connected at the bottom of sedan-chair under elevator;Actuator, its one end is connected with described upper connector, separately One end is connected to stroke and amplifies on part;Stroke amplifies part, and its one end is connected with described lower connector, another End is provided with the first travel switch;First travel switch, is arranged on described stroke and amplifies the other end of part, And be arranged on at the bottom of sedan-chair under elevator on the relative position of the second travel switch, it can be with described second row Cheng Kaiguan separates or contact.
When elevator load, elevator occurs downwards at the bottom of bridge the first vertical displacement, drive upper connector, drive There is downwards the first vertical displacement in moving part, and then described stroke amplifies part and rotates around lower connector, Make the first travel switch being arranged on the described stroke amplification part other end that the second vertical displacement, institute to occur downwards State the second vertical displacement more than described first vertical displacement.
As a kind of specific embodiment, described upper connector offers the first rotating hole, described actuator One end be connected with described first rotating hole, and described actuator can turn around described first rotating hole Dynamic.
As a kind of specific embodiment, described stroke amplification part is provided with actuator installation portion, described The second rotating hole, the other end of described actuator and described second rotating hole is offered on actuator installation portion It is connected, and described actuator can rotate around described second rotating hole.
Further, described stroke amplifies to be additionally provided with on part installs regulation position, is used for arranging described actuator Installation portion also regulates described actuator installation portion installation site on stroke amplification part.
As a kind of specific embodiment, described stroke amplification part includes the first amplification part and first and puts The switch installation board that big part connects;Described first the first end amplifying part is connected with described lower connector, the Two ends are connected with the first end of switch installation board;The other end of described actuator amplifies part even with described first Connect;Described first travel switch is arranged on described switch installation board.
As a kind of specific embodiment, the first end of described switch installation board offers slotted hole, described First the second end amplifying part is connected with described slotted hole, and described first amplification part can be oval at this Move horizontally in hole.
Preferably, described first amplification part is the bending part with a bending part.
Offering the 3rd rotating hole on described lower connector, described first amplifies one end and the described 3rd of part Rotating hole is connected, and described first amplification part can rotate around described 3rd rotating hole.
As a kind of specific embodiment, this device also includes: guidance set, is used for guiding described switch Installing plate moves in vertical direction.
In order to solve above-mentioned technical problem, second aspect purpose of the present utility model is to provide a kind of elevator, It includes above-mentioned elevator weighing stroke amplification device.
Elevator weighing stroke amplification device of the present utility model passes through upper and lower connector, drives plate, stroke Amplify part, the first displacement that effectively will move down at the bottom of upper sedan-chair, zoom into the second displacement, effectively put The big stroke of elevator weighing, thus solve in prior art well, cause because stroke is little Weigh the misoperation of switch or the problem such as be failure to actuate.Elevator weighing of the present utility model is accurate, it is not easy to send out Raw overweight wrong report or overweight situation about not reporting to the police.
In order to enable apparent understanding this utility model, illustrate to illustrate this utility model below with reference to accompanying drawing Detailed description of the invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of the elevator weighing stroke amplification device of this utility model embodiment 1.
Fig. 2 is the schematic diagram of the elevator weighing stroke amplification device of this utility model embodiment 1.
Detailed description of the invention
The elevator weighing of this utility model embodiment is accurate, it is not easy to overweight wrong report occurs or overweight does not reports to the police Situation.It passes through upper and lower connector, drives plate, and stroke amplifies part, effectively by downward at the bottom of upper sedan-chair First displacement of movement, zooms into the second displacement, is effectively exaggerated the stroke of elevator weighing.Thus very Solve well elevator and be only several millimeters from zero load to the change of the decrement of fully loaded shockproof glue, less Stroke is easily caused the travel switch misoperation or be failure to actuate of weighing, and affects the problem such as properly functioning of elevator.
Below, with reference to Fig. 1-2, the elevator weighing stroke amplification device of this utility model embodiment is explained State bright.
As it is shown in figure 1, the elevator weighing stroke amplification device of the present embodiment, comprising: upper connector 1, Actuator 2, stroke amplify part 3, lower connector 4, guidance set the 5, first travel switch 6.
Wherein, described upper connector 1, it is connected at the bottom of sedan-chair on elevator;Described upper connector offers first Rotating hole 11.
Described actuator 2, its one end is connected with described upper connector 1, specifically, is connected on described The first rotating hole 11 on part 1 is connected, and described actuator can be around described first rotating hole 11 Rotate.The other end of described actuator 2 is connected to stroke and amplifies on part 3.
It is provided with actuator installation portion 33 on described stroke amplification part 3, described actuator installation portion 33 is opened Being provided with the second rotating hole 331, the other end of described actuator 2 is connected with described second rotating hole 331, And described actuator 2 can rotate around described second rotating hole 331.
Preferably, described stroke amplifies to be additionally provided with on part 3 installs regulation position, is used for arranging described actuator Installation portion 33 also regulates the described actuator installation portion 33 installation site on stroke amplification part.By adjusting Save the installation site of described actuator installation portion 33, the elevator weighing of this utility model embodiment can be regulated The stroke amplification of stroke amplification device.
Described stroke amplifies part 3, and its one end is connected with described lower connector 4.Wherein, described lower connector It is connected with at the bottom of sedan-chair under elevator.Offering the 3rd rotating hole 41 on described lower connector 4, described stroke amplifies One end of part 3 is connected with described 3rd rotating hole 41, and described stroke amplification part 3 can be around described 3rd rotating hole 41 rotates.
As a kind of preferential embodiment, the stroke of the present embodiment amplify part 3 include the first amplification part 31, The switch installation board 32 that part 31 is connected is amplified with first.
Wherein, the described first the first end amplifying part 31 is connected with described lower connector 4, namely described the One one end amplifying part 31 is connected with described 3rd rotating hole 41, and described first amplification part 31 can Rotate around described 3rd rotating hole 41.
The other end of described actuator 2 amplifies part 31 with described first and is connected.That is, described actuator peace Dress portion 33 is arranged on described first and amplifies on part 31.
Described first the second end amplifying part 31 is connected with the first end of switch installation board 32.
Described switch installation board 32 is provided with the first travel switch 6.
Preferably due to when moving downward at the bottom of upper sedan-chair, drive stroke to amplify part and rotate around lower connector, And be subjected to displacement downwards, it not only there occurs the displacement of vertical direction, the most also can send out meanwhile Raw certain displacement, when the first travel switch and the second travel switch contact, then can occurred level direction Friction or drag, when, after long-time use, travel switch performance is severely impacted, ultimately result in wrong report, The situations such as not warning.In order to solve this problem, the first end at described switch installation board 32 offers oval Hole 321, the described first the second end amplifying part 31 is connected with described slotted hole 321, and described the One amplifies part 31 can move horizontally in this slotted hole 321.By described slotted hole 321, effectively will Horizontal displacement filters out, thus ensure that the impact of horizontal displacement do not received by travel switch.
Described first travel switch 6, is arranged on described stroke and amplifies the other end of part 3, and be arranged on and electricity The relative position of the second travel switch 7 at the bottom of the lower sedan-chair of ladder, it can be with 7 points of described second travel switch From or contact.
As a kind of specific embodiment, this device also includes: guidance set 5, is used for guiding described switch Installing plate moves in vertical direction.
Due to limited space between at the bottom of upper sedan-chair and at the bottom of lower sedan-chair, in order to save space, this utility model is implemented The stroke of example amplifies part 3 and preferably employs the bending part with a bending part.Concrete bending is as shown in Figure 1, 2.
Preferably, above-mentioned actuator, the first amplification part can be plates, it is also possible to be rod member etc..
Operation principle:
When elevator load, elevator occurs downwards at the bottom of bridge the first vertical displacement, drive upper connector, drive There is downwards the first vertical displacement in moving part, and then described stroke amplifies part and rotates around lower connector, Make the first travel switch being arranged on the described stroke amplification part other end that the second vertical displacement, institute to occur downwards State the second vertical displacement more than described first vertical displacement.Specifically, as in figure 2 it is shown, work as elevator load Time, elevator elevator occurs downwards at the bottom of bridge the first vertical displacement h, wherein, in Fig. 2, dotted line i.e. represents downward State diagram after moving.On elevator, bridge tail band moves the generation first downwards of upper connector, actuator Vertical displacement h, so described first amplify part rotate around lower connector so that first amplify part end There is the second vertical displacement in vertical direction, be subjected to displacement in the horizontal direction simultaneously, namely make first to put The end of big part moves horizontally in described slotted hole, thus has filtered out described horizontal displacement so that open There is the second vertical displacement in pass installing plate and the first travel switch being arranged on switch installation board, when The when of fully loaded, described first travel switch with at the bottom of lower sedan-chair on the second travel switch contact, triggering is weighed Overweight alarm.
Additionally, this utility model embodiment additionally provides a kind of elevator, it includes above-mentioned elevator weighing Stroke amplification device.Elevator weighing is accurate, it is not easy to overweight wrong report or overweight situation about not reporting to the police occur.
This utility model is not limited to above-mentioned detailed description of the invention, if various changed of the present utility model Move or modification is without departing from spirit and scope of the present utility model, if these are changed and modification belongs to this practicality Within the scope of novel claim and equivalent technologies, then this utility model be also intended to comprise these change and Modification.

Claims (10)

1. an elevator weighing stroke amplification device, it is characterised in that including:
Upper connector, it is connected at the bottom of sedan-chair on elevator;
Lower connector, it is connected at the bottom of sedan-chair under elevator;
Actuator, its one end is connected with described upper connector, and the other end is connected to stroke and amplifies on part;
Stroke amplifies part, and its one end is connected with described lower connector, and the other end is provided with the first travel switch;
First travel switch, is arranged on described stroke and amplifies the other end of part, and be arranged on and sedan-chair under elevator The relative position of the second travel switch at the end, it can separate with described second travel switch or contact;
When elevator load, elevator occurs downwards at the bottom of bridge the first vertical displacement, drive upper connector, drive There is downwards the first vertical displacement in moving part, and then described stroke amplifies part and rotates around lower connector, Make the first travel switch being arranged on the described stroke amplification part other end that the second vertical displacement, institute to occur downwards State the second vertical displacement more than described first vertical displacement.
Device the most according to claim 1, it is characterised in that: described upper connector offers first Rotating hole, one end of described actuator is connected with described first rotating hole, and described actuator can be around Described first rotating hole to rotate.
Device the most according to claim 1, it is characterised in that: it is provided with on described stroke amplification part Actuator installation portion, described actuator installation portion offers the second rotating hole, another of described actuator End is connected with described second rotating hole, and described actuator can rotate around described second rotating hole.
Device the most according to claim 3, it is characterised in that: it is additionally provided with on described stroke amplification part Regulation position is installed, is used for arranging described actuator installation portion and regulating described actuator installation portion putting at stroke Installation site on big part.
Device the most according to claim 1, it is characterised in that: described stroke amplifies part and includes the One amplifies part and first amplifies the switch installation board that part connects;
Described first the first end amplifying part is connected with described lower connector, the second end and switch installation board First end connects;
The other end of described actuator amplifies part with described first and is connected;
Described first travel switch is arranged on described switch installation board.
Device the most according to claim 5, it is characterised in that: the first end of described switch installation board Offering slotted hole, the described first the second end amplifying part is connected with described slotted hole, and described the One amplifies part can move horizontally in this slotted hole.
Device the most according to claim 5, it is characterised in that: described first amplifies part for having one The bending part of bending part.
Device the most according to claim 5, it is characterised in that: offer on described lower connector Three rotating holes, described first one end amplifying part is connected with described 3rd rotating hole, and described first Amplify part to rotate around described 3rd rotating hole.
Device the most according to claim 5, it is characterised in that: this device also includes: guidance set, For guiding described switch installation board to move in vertical direction.
10. an elevator, it is characterised in that: include the elevator weighing row described in any one of claim 1-9 Journey amplifying device.
CN201620485449.6U 2016-05-24 2016-05-24 Elevator weighing stroke amplification device and there is the elevator of this device Withdrawn - After Issue CN205772604U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620485449.6U CN205772604U (en) 2016-05-24 2016-05-24 Elevator weighing stroke amplification device and there is the elevator of this device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620485449.6U CN205772604U (en) 2016-05-24 2016-05-24 Elevator weighing stroke amplification device and there is the elevator of this device

Publications (1)

Publication Number Publication Date
CN205772604U true CN205772604U (en) 2016-12-07

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Application Number Title Priority Date Filing Date
CN201620485449.6U Withdrawn - After Issue CN205772604U (en) 2016-05-24 2016-05-24 Elevator weighing stroke amplification device and there is the elevator of this device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105858389A (en) * 2016-05-24 2016-08-17 广州广日电梯工业有限公司 Elevator weighing stroke amplification device and elevator with same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105858389A (en) * 2016-05-24 2016-08-17 广州广日电梯工业有限公司 Elevator weighing stroke amplification device and elevator with same

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20161207

Effective date of abandoning: 20180320