CN108439130A - A kind of protective device and installation method for elevator pit maintenance - Google Patents
A kind of protective device and installation method for elevator pit maintenance Download PDFInfo
- Publication number
- CN108439130A CN108439130A CN201810278343.2A CN201810278343A CN108439130A CN 108439130 A CN108439130 A CN 108439130A CN 201810278343 A CN201810278343 A CN 201810278343A CN 108439130 A CN108439130 A CN 108439130A
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- CN
- China
- Prior art keywords
- plate
- connecting rod
- elevator
- sliding block
- bar
- 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
- B66B5/0043—Devices enhancing safety during maintenance
- B66B5/005—Safety of maintenance personnel
- B66B5/0056—Safety of maintenance personnel by preventing crushing
-
- 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
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/282—Structure thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses a kind of protective devices and installation method for elevator pit maintenance, are related to technical field of elevator equipment.The present invention includes bottom plate, if the top surface of bottom plate is uniformly arranged the dry slide in circumferential array, several groups bayonet is symmetrically arranged on slideway side wall；It is provided with sliding block in slideway, fixture block compatible with bayonet is symmetrically arranged on an opposite flank of sliding block, the top surface of sliding block is rotatably connected to buffer bar；Buffer bar includes bar cylinder, connecting rod and the first elastic element；Bar cylinder is internally provided with through hole, and the both ends of through hole are respectively with connecting rod clearance fit, the first elastic element being provided in through hole between two connecting rods.Bottom plate is arranged in the bottom surface of elevator pit in the present invention; and it is connect respectively with bottom plate and top panel turns by buffer bar; the second elastic element and notch plate case are finally respectively set on top plate; can support and buffering effectively be provided for the elevator of sliding tenesmus, and protect the life security of overhauling elevator personnel.
Description
Technical field
The invention belongs to technical field of elevator equipment, more particularly to a kind of protective device for elevator pit maintenance and
Installation method.
Background technology
Elevator operation needs regularly to overhaul and daily maintenance many times needs when doing maintenance and service work
It wants overhauling elevator personnel to enter elevator pit to operate, when due to overhauling elevator person works, location is to be located at
Elevator bottom, if lift car is easy to weigh maintenance personal wounded, may seriously life be caused to endanger because sliding tenesmus occurs suddenly for failure
Danger, there are serious personal safety threats, in this way, having to there are one the safety precautions of control elevator sliding, to ensure
The personal safety of elevator pit upkeep operation personnel reduces operating risk, actually must in elevator pit setting safety guard
It wants.
Currently, the protective device for elevator pit maintenance in the market is bundled in sliding rail mostly, can not be sliding
The elevator of tenesmus provides the supporting point of safety, and supports the effect of elevator and buffering elevator undesirable, can not be effectively protected
The life security of service personnel.
Invention content
The purpose of the present invention is to provide a kind of protective devices and installation method for elevator pit maintenance, by electricity
Bottom plate is arranged in the bottom surface of terraced pit, and is connect respectively with bottom plate and top panel turns by buffer bar, is finally set respectively on top plate
The second elastic element and notch plate case are set, effectively support and buffering can be provided for the elevator of sliding tenesmus, solve existing use
Safe supporting point and support can not be provided for elevator in the protective device of elevator pit maintenance and buffering elevator effect is poor
The problem of.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention lays for a kind of protective device for elevator pit maintenance, including bottom plate, the top surface of the bottom plate
If being equipped with the dry slide in circumferential array, several groups bayonet is symmetrically arranged on the slideway side wall；It is provided in the slideway
Sliding block, fixture block compatible with bayonet is symmetrically arranged on an opposite flank of the sliding block, and the top surface rotation of the sliding block connects
It is connected to buffer bar；The buffer bar includes bar cylinder, connecting rod and the first elastic element；The bar cylinder is internally provided with perforation
Hole, the both ends of the through hole respectively with connecting rod clearance fit, are provided between two connecting rods in the through hole
The first elastic element, connecting rod and the sliding block top surface for being located at bar cylinder bottom end be rotatablely connected, be located at the connecting rod on bar cylinder top with
The bottom surface of top plate is rotatablely connected；It is socketed with notch plate case on the top plate, is arranged between the top surface and notch plate case of the top plate
There are several second elastic elements.
Further, baffle ring, interior diameter and the bar cylinder of the baffle ring are fixedly connected on all sides of the connecting rod
Overall diameter is equal.
Further, first elastic element and the second elastic element are spring or atmospheric pressure pole.
Further, it is welded with baffle frame on the side plate bottom surface of the notch plate case.
Further, the baffle frame and top plate are cube structure, the length of side of side ratio top plate in the baffle frame
Small 20mm~50mm.
Further, the bottom plate is rectangular slab or triangular plate.
Further, described connecting rod one end is rotatablely connected with sliding block top surface, and the end face of the connecting rod other end is fixed
It is connected with support board, the diameter of the support board is smaller 10mm~30mm than the interior diameter of bar cylinder.
A kind of installation method for elevator pit maintenance protective device includes the following steps：
Step 1：It is placed on bottom plate is smooth on the bottom surface inner wall of pit, and makes bottom center phase of the bottom plate with elevator
It is corresponding, and if placing sliding block in dry slide；
Step 2：The first elastic element is placed in bar cylinder, and connecting rod is installed respectively at the both ends of bar cylinder, is so far buffered
Bar is completed；
Step 3：The top surface of the connecting rod of buffer bar one end and sliding block is rotatablely connected, by the connection of the buffer bar other end
Bar is rotatablely connected with the top board undersurface above buffer bar；
Step 4：Several second elastic elements, and the snapping notch plate case on top plate are uniformly installed in the top surface of top plate, made
Second elastic element is between top plate and notch plate case, the welding baffle frame on the side plate bottom surface of notch plate case.
The invention has the advantages that：
1, the present invention by the bottom surface of elevator pit be arranged bottom plate, and by buffer bar respectively with bottom plate and top panel turns
Connection, is finally respectively set the second elastic element and notch plate case on top plate, can effectively be provided for the elevator of sliding tenesmus
Support, and buffering is provided for elevator by buffer bar and the second elastic element, protect the life security of overhauling elevator personnel.
2, the present invention on slideway by being arranged several groups bayonet, and fixture block compatible with bayonet is arranged on sliding block,
Can effective position of the adjusting slider on slideway, and then the distance between regulating base board and top plate can be effectively according to elevators
Position of the sliding block on slideway is adjusted in the actual conditions of pit, and the space of elevator pit is effectively utilized, and facilitates inspection
The personnel of repairing overhaul.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of protective device for elevator pit maintenance of the present invention；
Fig. 2 is the structural schematic diagram of the bottom plate of the present invention；
Fig. 3 is the structural schematic diagram of the sliding block of the present invention；
Fig. 4 is the structural schematic diagram of the buffer bar of the present invention；
Fig. 5 is the mounting structure schematic diagram of the top plate and notch plate case of the present invention；
In attached drawing, parts list represented by the reference numerals are as follows：
1- bottom plates, 2- sliding blocks, 3- buffer bars, 4- top plates, 5- notch plate casees, 101- slideways, 102- bayonets, 201- fixture blocks,
301- bar cylinders, 302- connecting rods, the first elastic elements of 303-, 3011- through holes, 3021- baffle rings, 501- baffle frames.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " setting ", " end ", "top", " in ", the instructions side such as "bottom"
Position or position relationship, are merely for convenience of description of the present invention and simplification of the description, do not indicate or imply the indicated component or member
Part must have a particular orientation, and with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
As shown in Figs. 1-5, the present invention is for a kind of protective device for elevator pit maintenance, including bottom plate 1, bottom plate 1
Equilateral triangle plate, the top surface of bottom plate 1 are uniformly arranged three slideways 101 in circumferential array, are symmetrical arranged on 101 side wall of slideway
There are three groups of bayonets 102.
It is provided with sliding block 2 in slideway 101, card compatible with bayonet 102 is symmetrically arranged on an opposite flank of sliding block 2
Block 201 can be such that sliding block 2 is adjusted on slideway 101 according to elevator environmental aspect and space size, and personnel convenient to overhaul carry out
Maintenance, the top surface of sliding block 2 is rotatably connected to buffer bar 3.
Buffer bar 3 includes bar cylinder 301, connecting rod 302 and the first elastic element 303；Bar cylinder 301 is internally provided with perforation
Hole 3011, the both ends of through hole 3011 respectively with 302 clearance fit of connecting rod, are provided between two connections in through hole 3011
The first elastic element 303 between bar 302, the connecting rod 302 and 2 top surface of sliding block for being located at 301 bottom end of bar cylinder are rotatablely connected, are located at
The connecting rod 302 on 301 top of bar cylinder is rotatablely connected with the bottom surface of top plate 4, when buffer bar 3 is under pressure, 301 top of bar cylinder
Connecting rod 302 is by the first elastic element 303 in pressure ram cylinder 301, the pressure that the connecting rod 302 at 301 top of bar cylinder is born,
While absorption by the first elastic element 303, by remaining pressure transmission to the connecting rod 302 of 301 bottom of bar cylinder, and then by power
It is transmitted to bottom plate 1, the effective elevator for sliding tenesmus provides support force and cushion effect.
Notch plate case 5 is socketed on top plate 4, there are four the second elasticity members for setting between the top surface and notch plate case 5 of top plate 4
Part, notch plate case 5 can be contacted effectively with the elevator of sliding tenesmus, and big pressure caused by single-contact is avoided.
Wherein, baffle ring 3021, interior diameter and the bar cylinder 301 of baffle ring 3021 are fixedly connected on all sides of connecting rod 302
Overall diameter it is equal, baffle ring 3021 can effective countercheck rod cylinder 301 movement.
Wherein, the first elastic element 303 and the second elastic element are spring or atmospheric pressure pole.
Wherein, baffle frame 501 is welded on the side plate bottom surface of notch plate case 5, baffle frame 501 can effectively lock top plate 4
In notch plate case 5, top plate 4 is avoided to be fallen off with notch plate case 5.
Wherein, baffle frame 501 and top plate 4 are cube structure, and the length of side of side ratio top plate 4 is small in baffle frame 501
30mm。
Wherein, bottom plate 1 is rectangular slab or triangular plate.
Wherein, 302 one end of connecting rod is rotatablely connected with 2 top surface of sliding block, and the end face of 302 other end of connecting rod is fixedly connected with
The diameter of support board, support board is smaller 10mm~30mm than the interior diameter of bar cylinder 301, and support board can be the bullet in compression
Spring provides supporting surface.
A kind of installation method for elevator pit maintenance protective device includes the following steps：
Step 1：It is placed on bottom plate 1 is smooth on the bottom surface inner wall of pit, and makes the bottom center of bottom plate 1 and elevator
It is corresponding, and if placing sliding block 2 in dry slide 101；
Step 2：The first elastic element 303 is placed in bar cylinder 301, and connecting rod is installed respectively at the both ends of bar cylinder 301
302, so far buffer bar 3 be completed；
Step 3：The top surface of the connecting rod 302 of 3 one end of buffer bar and sliding block 2 is rotatablely connected, by 3 other end of buffer bar
4 bottom surface of top plate of 3 top of connecting rod 302 and buffer bar be rotatablely connected；
Step 4：Four the second elastic elements, and snapping notch plate case on the top plate 4 are uniformly installed in the top surface of top plate 4
5, make the second elastic element between top plate 4 and notch plate case 5, the welding baffle frame on the side plate bottom surface of notch plate case 5
501。
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the present invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the present invention
Principle and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (8)
1. a kind of protective device for elevator pit maintenance, including bottom plate (1), it is characterised in that：
The bottom plate (1) if top surface be uniformly arranged the dry slide (101) in circumferential array, on slideway (101) side wall
It is symmetrically arranged with several groups bayonet (102)；
Sliding block (2) is provided in the slideway (101), is symmetrically arranged on an opposite flank of the sliding block (2) and bayonet
(102) top surface of compatible fixture block (201), the sliding block (2) is rotatably connected to buffer bar (3)；
The buffer bar (3) includes bar cylinder (301), connecting rod (302) and the first elastic element (303)；The bar cylinder (301)
It is internally provided with through hole (3011), the both ends of the through hole (3011) are described respectively with connecting rod (302) clearance fit
The first elastic element (303) being provided in through hole (3011) between two connecting rods (302) is located at bar cylinder (301) bottom
The connecting rod (302) at end is rotatablely connected with sliding block (2) top surface, is located at the connecting rod (302) and top plate (4) on bar cylinder (301) top
Bottom surface rotation connection；
Be socketed with notch plate case (5) on the top plate (4), top surface and the notch plate case (5) of the top plate (4) if between be provided with
Dry second elastic element.
2. a kind of protective device for elevator pit maintenance according to claim 1, which is characterized in that the connecting rod
(302) baffle ring (3021), the overall diameter of the interior diameter and bar cylinder (301) of the baffle ring (3021) are fixedly connected on all sides
It is equal.
3. a kind of protective device for elevator pit maintenance according to claim 1, which is characterized in that first bullet
Property element (303) and the second elastic element are spring or atmospheric pressure pole.
4. a kind of protective device for elevator pit maintenance according to claim 1, which is characterized in that the notch plate
Baffle frame (501) is welded on the side plate bottom surface of case (5).
5. a kind of protective device for elevator pit maintenance according to claim 4, which is characterized in that the baffle frame
(501) and top plate (4) is cube structure, and the small 20mm of the length of side of the interior side ratio top plate (4) of baffle frame (501)~
50mm。
6. a kind of protective device for elevator pit maintenance according to claim 1, which is characterized in that the bottom plate
(1) it is rectangular slab or triangular plate.
7. a kind of protective device for elevator pit maintenance according to claim 1, which is characterized in that the connecting rod
(302) one end is rotatablely connected with sliding block (2) top surface, and the end face of connecting rod (302) other end is fixedly connected with support board,
The diameter of the support board is smaller 10mm~30mm than the interior diameter of bar cylinder (301).
8. such as a kind of installation method for elevator pit maintenance protective device of claim 1-7 any one of them, feature
It is, includes the following steps：
Step 1：It is placed on bottom plate (1) is smooth on the bottom surface inner wall of pit, and makes the bottom center of bottom plate (1) and elevator
It is corresponding, and if placing sliding block (2) in dry slide (101)；
Step 2：The first elastic element (303) is placed in bar cylinder (301), and connection is installed respectively at the both ends of bar cylinder (301)
Bar (302), so far buffer bar (3) be completed；
Step 3：The top surface of the connecting rod (302) of buffer bar (3) one end and sliding block (2) is rotatablely connected, buffer bar (3) is another
The connecting rod (302) of one end is rotatablely connected with top plate (4) bottom surface above buffer bar (3)；
Step 4：Several second elastic elements, and the snapping notch plate case on top plate (4) are uniformly installed in the top surface of top plate (4)
(5), so that the second elastic element is located between top plate (4) and notch plate case (5), welded on the side plate bottom surface of notch plate case (5)
Baffle frame (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810278343.2A CN108439130B (en) | 2018-03-30 | 2018-03-30 | Protection device for elevator pit maintenance and installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810278343.2A CN108439130B (en) | 2018-03-30 | 2018-03-30 | Protection device for elevator pit maintenance and installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108439130A true CN108439130A (en) | 2018-08-24 |
| CN108439130B CN108439130B (en) | 2023-07-04 |
Family
ID=63198584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810278343.2A Active CN108439130B (en) | 2018-03-30 | 2018-03-30 | Protection device for elevator pit maintenance and installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108439130B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05155555A (en) * | 1991-12-10 | 1993-06-22 | Mitsubishi Electric Corp | Buffer for elevator |
| JPH08282932A (en) * | 1995-04-14 | 1996-10-29 | Mitsubishi Denki Bill Techno Service Kk | Counter fixing device for elevator |
| JP2009286582A (en) * | 2008-05-29 | 2009-12-10 | Toshiba Elevator Co Ltd | Shock absorber of elevator |
| CN105084152A (en) * | 2015-07-28 | 2015-11-25 | 嘉兴川页奇精密自动化机电有限公司 | Elevator lifesaving safety platform |
| CN106763392A (en) * | 2017-01-12 | 2017-05-31 | 林青云 | A kind of buffer unit and its lift with buffer unit |
| CN206218995U (en) * | 2016-12-06 | 2017-06-06 | 新疆天山电梯制造有限公司 | A kind of anti-crouching bottom safeguard construction of lift car |
| CN208166283U (en) * | 2018-03-30 | 2018-11-30 | 迅立达智能装备制造科技有限公司 | A kind of protective device for elevator pit maintenance |
-
2018
- 2018-03-30 CN CN201810278343.2A patent/CN108439130B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05155555A (en) * | 1991-12-10 | 1993-06-22 | Mitsubishi Electric Corp | Buffer for elevator |
| JPH08282932A (en) * | 1995-04-14 | 1996-10-29 | Mitsubishi Denki Bill Techno Service Kk | Counter fixing device for elevator |
| JP2009286582A (en) * | 2008-05-29 | 2009-12-10 | Toshiba Elevator Co Ltd | Shock absorber of elevator |
| CN105084152A (en) * | 2015-07-28 | 2015-11-25 | 嘉兴川页奇精密自动化机电有限公司 | Elevator lifesaving safety platform |
| CN206218995U (en) * | 2016-12-06 | 2017-06-06 | 新疆天山电梯制造有限公司 | A kind of anti-crouching bottom safeguard construction of lift car |
| CN106763392A (en) * | 2017-01-12 | 2017-05-31 | 林青云 | A kind of buffer unit and its lift with buffer unit |
| CN208166283U (en) * | 2018-03-30 | 2018-11-30 | 迅立达智能装备制造科技有限公司 | A kind of protective device for elevator pit maintenance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108439130B (en) | 2023-07-04 |
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