CN109279471A - Integral type upper beam with upper mechanical preventing device - Google Patents
Integral type upper beam with upper mechanical preventing device Download PDFInfo
- Publication number
- CN109279471A CN109279471A CN201811408505.6A CN201811408505A CN109279471A CN 109279471 A CN109279471 A CN 109279471A CN 201811408505 A CN201811408505 A CN 201811408505A CN 109279471 A CN109279471 A CN 109279471A
- Authority
- CN
- China
- Prior art keywords
- support rod
- upper beam
- preventing device
- mounting base
- mechanical preventing
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The present invention relates to a kind of integral type upper beam with upper mechanical preventing device is to solve to install the technical issues of upper mechanical preventing device needs higher overhead in the prior art.In integral type upper beam with upper mechanical preventing device of the invention, there is the bracket of support slot support rod is received and be fixed on collapsed state, there is the baffle of card slot support rod is received and be fixed on blocked state, satisfy the use demand.The core components such as the support rod by upper mechanical preventing device are integrated in one with upper beam, are installed on the side of upper beam, do not improve the overall height of sedan-chair frame, reduce the requirement for headroom height, are able to satisfy the use demand of home lift, the more market competitiveness.
Description
Technical field
The present invention relates to a kind of integral type upper beam with upper mechanical preventing device.
Background technique
In order to protect the personal safety of installation maintenance staff, need that upper mechanical preventing device is arranged in the car top of elevator.With
Toward upper mechanical preventing device structure usually as shown in Figure 1, be directly on upper beam 1 installation one independent upper mechanical preventing
Device 2, upper mechanical preventing device have the blocked state stood up and the collapsed state laid flat.Upper mechanical preventing device, which is in, to be prevented
It can be propped up between top layer and car top when device and overhang one section of safe distance, carry out installation maintenance for worker.Upper mechanical preventing device
When in collapsed state, carriage can normally be gone up and down.But the upper mechanical preventing device 2 in Fig. 1 is placed in above upper beam 1, occupies sedan-chair
The overall height of frame, and then need higher overhead.And the headroom height of home lift is usually relatively low, this structure
Upper mechanical preventing device is no longer desirable for home lift.
Summary of the invention
The purpose of the present invention is to provide a kind of integral type upper beam with upper mechanical preventing device is to solve in the prior art
The technical issues of upper mechanical preventing device needs higher overhead is installed.
To achieve the above object, a kind of integral type upper beam with upper mechanical preventing device of the invention uses following technical side
Case:
A kind of integral type upper beam with upper mechanical preventing device, including upper beam and upper mechanical preventing device, upper mechanical preventing device
It is hinged on the support rod in mounting base including mounting base and by shaft, shaft extends along the width direction of upper beam, and support rod can
The collapsed state for going to upright blocked state and laying flat, the mounting base are fixed on the side of upper beam, the side of upper beam
On be fixed with bracket and baffle, the support slot for accommodating collapsed state lower support bar is provided on bracket, is fixed on baffle
For accommodating the card slot of blocked state lower support bar.
The spring for keeping support rod working condition is additionally provided between support rod and mounting base, spring one end is connected to
In mounting base, the other end be connected on support rod, on the length direction of upper beam, the link position and card slot of spring and mounting base
Slot bottom be in the same side of shaft, so the active force that spring applies to support rod can make after support rod goes to blocked state
Support rod has the tendency that swinging to card slot slot bottom, which matches with the barrier force of card slot makes support rod be maintained at prevention shape
State；In the up-down direction, the junction of spring and support rod is located at the top of the junction of spring and mounting base, so supporting
When bar goes to collapsed state, the active force that spring applies to support rod can make the support end of support rod have that continues to rotate down to become
Gesture, which matches with the barrier force of support slot makes support rod be maintained at collapsed state.
The mounting base is gusset, and mounting base is fixed on the bottom of upper beam by side plate, and shaft is rotatably installed in installation
On another side plate of seat, support rod is fixed in shaft to rotate in mounting base with shaft.
The support end of support rod is arranged with cushion, and cushion includes major diameter section and path section, and major diameter section is towards support rod
Outer end setting.
It is equipped on the upper beam sides of upper mechanical preventing device and is also equipped with safety tongs linkage mechanism, safety tongs linkage mechanism
Including rotating part and interlocking bar, interlocking bar is mounted between two rotating parts, and the bracket is provided with confession close to the side of upper beam
The perforation that interlocking bar passes through.
On the length direction of upper beam, upper mechanical preventing device is located between two rotating parts of safety tongs linkage mechanism；
In the width direction of upper beam, safety tongs linkage mechanism is between support rod and upper beam so that support rod and interlocking bar are at two
Parallel rotation in surface.
Beneficial effects of the present invention are as follows: in the integral type upper beam of the invention with upper mechanical preventing device, having support
The bracket of slot support rod to be received to be fixed on collapsed state, and the baffle with card slot enables support rod to be received fixation
In blocked state, satisfy the use demand.The core components such as the support rod by upper mechanical preventing device are integrated in one with upper beam, peace
The overall height of sedan-chair frame is not improved in side loaded on upper beam, reduces the requirement for headroom height, is able to satisfy home lift
Use demand, the more market competitiveness.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the upper beam with upper mechanical preventing device in the prior art；
Fig. 2 is in for support rod in a kind of one embodiment of integral type upper beam with upper mechanical preventing device of the invention and packs up
Structural schematic diagram when state；
Fig. 3 is in knot when blocked state for the support rod in integral type upper beam of one of the Fig. 2 with upper mechanical preventing device
Structure schematic diagram.
Specific embodiment
The specific structure of integral type upper beam with upper mechanical preventing device of the invention is as shown in Figures 2 and 3, including upper beam
1, upper mechanical preventing device 2 and safety tongs linkage mechanism 3 are provided on the same side of upper beam 1.Upper mechanical preventing device 2 is staggered
Interlocking mechanism 3 is arranged.
Safety tongs linkage mechanism 3 includes rotating part 34, interlocking bar 31 and bracket 32, and interlocking bar 31 is mounted on the revolution of two sides
Between portion 34, passed through in the perforation that interlocking bar 31 is opened up by the middle part of bracket 32.For interlocking bar 31, bracket 32 plays auxiliary branch
The effect of support.Upper mechanical preventing device 2 includes mounting base 21 and support rod 22, and one end of support rod 22 is hinged on by shaft 24
In mounting base 21, the other end be the support end for being used to support carriage, support end is arranged with cushion 23.Cushion 23 includes major diameter
Section and path section, major diameter section are arranged towards the outer end of support rod 22.Interlocking bar 31 between upper beam 1 and support rod 22, so
The rotation of support rod 22 carries out in two parallel planes with the rotation of interlocking bar 31, does not interfere with each other.The outer end of bracket 32 to
Extend to the rotational plane of support rod 22 outside, and end offers support slot 33 on it, when support rod 22 goes to collapsed state its
Outer end can enter in support slot 33 and be blocked, so that support rod 22 be made to be maintained at collapsed state.In other embodiments, delay
Rushing pad 23 can also be column, but under this state support rod 22 hit top layer when, directly shock top layer 23 end face of cushion
Product is smaller, to keep 23 end area of cushion sufficiently large, then to waste more materials, increase 23 entire outer diameter of cushion.
Mounting base 21 is gusset, and gusset is fixed on the bottom of upper beam 1 by side plate, and shaft 24 is mounted on the another of gusset
On side plate.Shaft 24 extends along the width direction of upper beam, and support rod 22 is rotated along hinge axes in the collapsed state that lays flat and straight
Switch between vertical blocked state.Wherein support rod 22 is fixed in shaft 24, and shaft 24 is rotatably arranged in mounting base 21.Branch
Strut 22 is arranged jagged 28 on the outer peripheral surface of the end of the stretching mounting base 21 of shaft 24 between upper beam 1 and mounting base 21,
Electric switch 29 is fixed in mounting base 21, electric switch 29 is the UPS switch that can be automatically reset.Resistance is gone in support rod 22
Only when state, the notch 28 in shaft 24 is directed at electric switch 29 just to get out of the way, and realizes the movement of electric switch 29 automatic
It resets, disconnects safety return circuit.When support rod 22 is collapsed state, shaft 24 compresses electric switch 29 and connects circuit.This reality
It applies in example, shaft 24 and bracket 32 are in sustained height, so the support rod 22 under collapsed state is in horizontal extension state.
Upper mechanical preventing device 2 further includes the baffle 25 being fixed on 1 same side of upper beam, and baffle 25 is located at mounting base 21
Top, and card slot 26 is offered on baffle 25, side where the opening towards the support end of collapsed state lower support bar 22 of card slot 26,
So support rod 22 can enter in card slot 26 when 24 turn to blocked state around the shaft, the side wall barrier support bar 22 of card slot 26 makes
It can be stabilized in blocked state.The bullet for keeping 22 working condition of support rod is additionally provided between support rod 22 and mounting base 21
Spring 27,27 one end of spring is connected in mounting base 21, the other end is connected on support rod 22.On the length direction of upper beam 1, bullet
The slot bottom of the link position and card slot 26 of spring 27 and mounting base 21 is in the same side of shaft 24, so support rod 22 goes to prevention
After state, spring 27 can make support rod 22 have the tendency that swinging to the slot bottom of card slot 26 to the active force that support rod 22 applies, the work
Firmly matching with the barrier force of card slot 26 makes support rod 22 be maintained at blocked state.In the up-down direction, spring 27 and support
The junction of bar 22 is located at the top of the junction of spring 27 and mounting base 21, so when support rod 22 goes to collapsed state,
Spring 27 can make the support end of support rod 22 have the tendency that continuing to rotate down to the active force that support rod 22 applies, the active force
Matching with the barrier force of support slot 33 makes support rod 22 be maintained at collapsed state.
In other embodiments, spring 27 can also save, but means are auxiliarily fixed using others --- such as block
Support rod is maintained at blocked state or collapsed state by button, bolt etc., certainly, when using means are auxiliarily fixed, switches support rod
The step of state, can be relatively complicated；Can also in addition it be arranged with the mutually independent bracket of safety tongs linkage mechanism to protect support rod 22
It holds in collapsed state, as long as opening up support slot 33 on bracket set in addition；Upper mechanical preventing device and safety tongs join
Motivation structure can also be arranged on the not ipsilateral of upper beam 1.
Claims (6)
1. the integral type upper beam with upper mechanical preventing device, including upper beam and upper mechanical preventing device, upper mechanical preventing device packet
The support rod for including mounting base and being hinged in mounting base by shaft, shaft extend along the width direction of upper beam, and support rod can turn
To upright blocked state and the collapsed state laid flat, it is characterised in that: the mounting base is fixed on the side of upper beam, upper beam
The side on be fixed with bracket and baffle, the support slot for accommodating collapsed state lower support bar, baffle are provided on bracket
On be fixed with card slot for accommodating blocked state lower support bar.
2. the integral type upper beam according to claim 1 with upper mechanical preventing device, it is characterised in that: support rod and installation
The spring for keeping support rod working condition is additionally provided between seat, spring one end is connected in mounting base, the other end connects
On support rod, on the length direction of upper beam, the slot bottom of the link position and card slot of spring and mounting base is in the same of shaft
Side, so the active force that spring applies to support rod can make support rod swing to card slot slot after support rod goes to blocked state
The trend at bottom, which matches with the barrier force of card slot makes support rod be maintained at blocked state；In the up-down direction, spring
It is located at the top of the junction of spring and mounting base with the junction of support rod, so when support rod goes to collapsed state, bullet
The active force that spring applies to support rod can make the support end of support rod have the tendency that continuing to rotate down, the active force and support slot
Barrier force match support rod made to be maintained at collapsed state.
3. the integral type upper beam according to claim 1 with upper mechanical preventing device, it is characterised in that: the mounting base is
Gusset, mounting base are fixed on the bottom of upper beam by side plate, and shaft is rotatably installed on another side plate of mounting base, support rod
It is fixed in shaft to be rotated in mounting base with shaft.
4. the integral type upper beam according to claim 1 with upper mechanical preventing device, it is characterised in that: the support of support rod
End cap is equipped with cushion, and cushion includes major diameter section and path section, and major diameter section is arranged towards the outer end of support rod.
5. the integral type upper beam according to any one of claim 1 to 4 with upper mechanical preventing device, it is characterised in that:
It is equipped on the upper beam sides of upper mechanical preventing device and is also equipped with safety tongs linkage mechanism, safety tongs linkage mechanism includes revolution
Portion and interlocking bar, interlocking bar are mounted between two rotating parts, and the bracket is provided with close to the side of upper beam and wears for interlocking bar
The perforation crossed.
6. the integral type upper beam according to claim 5 with upper mechanical preventing device, it is characterised in that: in the length of upper beam
On direction, upper mechanical preventing device is located between two rotating parts of safety tongs linkage mechanism；In the width direction of upper beam, peace
Full pincers linkage mechanism between support rod and upper beam so that support rod with interlocking bar in two parallel rotation in surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408505.6A CN109279471B (en) | 2018-11-23 | 2018-11-23 | Integral upper beam with mechanical stopping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408505.6A CN109279471B (en) | 2018-11-23 | 2018-11-23 | Integral upper beam with mechanical stopping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109279471A true CN109279471A (en) | 2019-01-29 |
| CN109279471B CN109279471B (en) | 2023-10-13 |
Family
ID=65172956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811408505.6A Active CN109279471B (en) | 2018-11-23 | 2018-11-23 | Integral upper beam with mechanical stopping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109279471B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201808998U (en) * | 2010-09-21 | 2011-04-27 | 湖南海诺电梯有限公司 | Mechanical holdout device on top of elevator car |
| CN204057565U (en) * | 2014-10-24 | 2014-12-31 | 森赫电梯股份有限公司 | A kind of elevator machine holdout device |
| CN204198152U (en) * | 2014-07-25 | 2015-03-11 | 蒂森克虏伯电梯（上海）有限公司 | Elevator machine holdout device |
| CN105173951A (en) * | 2015-10-30 | 2015-12-23 | 西继迅达（许昌）电梯有限公司 | Universal mechanical stopping device of elevator |
| WO2016058256A1 (en) * | 2014-10-16 | 2016-04-21 | 邹家春 | Weightless safety clamp |
| CN107640674A (en) * | 2017-11-09 | 2018-01-30 | 西继迅达（许昌）电梯有限公司 | A kind of elevator mechanical stopping device and its reset assembly |
| CN107892225A (en) * | 2017-12-15 | 2018-04-10 | 天津市奥瑞克电梯有限公司 | A kind of villa elevator upper mechanical preventing device |
-
2018
- 2018-11-23 CN CN201811408505.6A patent/CN109279471B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201808998U (en) * | 2010-09-21 | 2011-04-27 | 湖南海诺电梯有限公司 | Mechanical holdout device on top of elevator car |
| CN204198152U (en) * | 2014-07-25 | 2015-03-11 | 蒂森克虏伯电梯（上海）有限公司 | Elevator machine holdout device |
| WO2016058256A1 (en) * | 2014-10-16 | 2016-04-21 | 邹家春 | Weightless safety clamp |
| CN204057565U (en) * | 2014-10-24 | 2014-12-31 | 森赫电梯股份有限公司 | A kind of elevator machine holdout device |
| CN105173951A (en) * | 2015-10-30 | 2015-12-23 | 西继迅达（许昌）电梯有限公司 | Universal mechanical stopping device of elevator |
| CN107640674A (en) * | 2017-11-09 | 2018-01-30 | 西继迅达（许昌）电梯有限公司 | A kind of elevator mechanical stopping device and its reset assembly |
| CN107892225A (en) * | 2017-12-15 | 2018-04-10 | 天津市奥瑞克电梯有限公司 | A kind of villa elevator upper mechanical preventing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109279471B (en) | 2023-10-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 461000 south section of Yanan Road, Xuchang economic and Technological Development Zone, Henan Applicant after: Xiji Xunda Elevator Co.,Ltd. Address before: 461000 south section of Yanan Road, Xuchang economic and Technological Development Zone, Henan Applicant before: XJ SCHINDLER (XUCHANG) ELEVATOR Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |