CN209065236U - A kind of elevator toe guard structure - Google Patents
A kind of elevator toe guard structure Download PDFInfo
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- CN209065236U CN209065236U CN201821916102.8U CN201821916102U CN209065236U CN 209065236 U CN209065236 U CN 209065236U CN 201821916102 U CN201821916102 U CN 201821916102U CN 209065236 U CN209065236 U CN 209065236U
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- toe guard
- guard structure
- plate
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Abstract
The utility model relates to elevator technology fields, specially a kind of elevator toe guard structure, including the fixed plate being connect with car body bottom, the expansion plate being flexibly connected with the fixed plate, cavity is equipped with inside the fixed plate, the fixed plate bottom is equipped with the cavity mouth being connected to the cavity, and the top end limit of the expansion plate is connect in the cavity and with the side walls of the cavity.The toeguard of the application is scalable, and suitable for shallower well pit, and fixed plate and car body are reinforced by support frame, expansion plate by support rod reinforcing so that toeguard stablize it is firm.
Description
Technical field
The utility model relates to elevator technology field, specially a kind of elevator toe guard structure.
Background technique
Elevator toe guard is generally mounted to below the sill of gate, prevents passenger because of the gap between carriage and landing sill
It is strayed into hoistway, the length of toeguard vertical height is the relevant provision in GB7588-2003 an important factor for guaranteeing passenger safety
Regulation, the vertical height of toeguard should be not less than 750mm.But many elevators will receive the shadow of installation environment during the installation process
Ring, especially when installing elevator additional to aging blocks often because the construction of elevator pit is limited, cause bridge compartment after falling completely its
Toeguard and pit, which are formed, interferes, to cause the increase of difficult design and elevator cost.Therefore, it is necessary to one kind not to change
Become the toeguard under conditions of vertical height suitable for elevator shallow pit.
And existing toeguard can shake in elevator high-speed cruising because of the resistance of wind, can reduce passenger and take elevator
Comfort level, or even there are security risks.
Utility model content
In view of the problems of the existing technology the utility model, proposes a kind of scalable and stablizes firm elevator spats
Hardened structure.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of elevator toe guard structure, including with
The fixed plate of car body bottom connection, the expansion plate being flexibly connected with the fixed plate, the fixed plate inside are equipped with cavity,
The fixed plate bottom is equipped with the cavity mouth being connected to the cavity, and the top end of the expansion plate limits in the cavity simultaneously
It is connect with the side walls of the cavity.
Preferably, the side wall of the cavity is provided with sliding groove one straight down, the top end connects with the side wall
Contacting surface is equipped with ball accommodation groove one, is equipped with the ball body one being used cooperatively with the sliding groove one in the ball accommodation groove one.
Preferably, the mouth wall of the cavity mouth is equipped with ball accommodation groove two, ball is equipped in the ball accommodation groove two
Body two, the plate face of the expansion plate are provided with the sliding groove two being used cooperatively with the ball body two.
Preferably, the top surface of the top end is equipped with cushioning elastomeric layer one.
Preferably, the expansion plate further includes bottom end, the bottom surface of the bottom end is equipped with cushioning elastomeric layer two.
Preferably, being additionally provided with support frame between the fixed plate and the car body, support frame as described above includes and institute
State the L-square one of fixed plate connection, the L-square two connecting with the car body bottom, described one one end of L-square and institute
It states two one end of L-square to be at right angles integrally formed, one other end of L-square and two other end of L-square pass through stiffening plate
Connection.
Preferably, the expansion plate is equipped with guiding parts, the guiding parts includes connecting with the expansion plate plate face
Support rod, the guide shoe being connect with the support rod other end, and be mounted on and be used cooperatively with the guide shoe on well enclosure
Guide rail.
Preferably, the support rod is boring structure.
The utility model has the beneficial effects that the toeguard of the application is scalable, suitable for shallower well pit, and it is solid
Fixed board and car body are reinforced by support frame, expansion plate by support rod reinforcing so that toeguard stablize it is firm.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of elevator toe guard structure of the utility model；
Fig. 2 is the structural schematic diagram of fixed plate inner cavity；
Fig. 3 is the structural schematic diagram of expansion plate；
Fig. 4 is the structural schematic diagram of support frame and guiding parts；
Wherein, 1, car body, 2, fixed plate, 21, cavity, 22, sliding groove one, 23, ball body two, 3, expansion plate, 31,
Top end, 32, ball body one, 33, sliding groove two, 34, cushioning elastomeric layer one, 35, cushioning elastomeric layer two, 41, L-square one,
42, L-square two, 43, stiffening plate, 51, support rod, 52, guide shoe, 53, guide rail.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1 to Figure 3, a kind of elevator toe guard structure, including the fixed plate 2 being connect with 1 bottom of car body, with
The expansion plate 3 that the fixed plate 2 is flexibly connected, is equipped with cavity 21 inside the fixed plate 2,2 bottom of fixed plate be equipped with
The cavity mouth that the cavity 21 is connected to, the top end 31 of the expansion plate 3 be limited in the cavity 21 and with the cavity 21
Side walls connection.
The side wall of the cavity 21 is provided with sliding groove 1 straight down, the top end 31 and the side wall contact surface
Equipped with ball accommodation groove one, the ball body 1 being used cooperatively with the sliding groove 1 is equipped in the ball accommodation groove one.
The mouth wall of the cavity mouth is equipped with ball accommodation groove two, is equipped with ball body 2 23, the expansion plate 3 in the ball accommodation groove two
Plate face be provided with the sliding groove 2 33 being used cooperatively with the ball body 2 23.
When car body 1 is far from pit, expansion plate 3 moves top end 31 along sliding groove 1 because of the gravity of its own
To the least significant end of cavity 21, the ball body 2 23 of cavity mouth is located at the top of sliding groove 2 33, at this point, the totality of toeguard is long
Degree is greater than 750 millimeters.When car body 1 is close to pit, 3 bottom end of expansion plate contacted with pit and by pit by its upwards
It pushes away, so that top end 31 is moved to suitable position along sliding groove 1, the ball body 2 23 of cavity mouth is suitable along sliding groove 2 33
Answering property is mobile, at this point, toeguard adapts to the height of pit by shrinking.By ball body and sliding groove expansion plate 3 is existed
It is moved up and down in cavity more smoothly.
The top surface of the top end 31 is equipped with cushioning elastomeric layer 1, and when deceleration of elevator, expansion plate 3 can be upward because of inertia
It is mobile, it is contacted if moved on expansion plate 3 at the top of cavity 21, expansion plate 3 can reduce to solid by cushioning elastomeric layer 1
The impact dynamics of fixed board 2.
The expansion plate 3 further includes bottom end, and the bottom surface of the bottom end is equipped with cushioning elastomeric layer 2 35.The bottom of bottom end
Area is larger, and can reduce pit to the impact dynamics of expansion plate 3 by cushioning elastomeric layer 2 35.
As shown in figure 4, be additionally provided with support frame between the fixed plate 2 and the car body 1, support frame as described above include with
The L-square 1 that the fixed plate 2 connects, the L-square 2 42 being connect with 1 bottom of car body, the L-square one
41 one end are at right angles integrally formed with described 2 42 one end of L-square, one 41 other end of L-square and the L-square 2 42
The other end is connected by stiffening plate 43.The stable degree of toeguard can be improved by the support frame of triangle.
The expansion plate 3 is equipped with guiding parts, and the guiding parts includes the support rod connecting with 3 plate face of expansion plate
51, the guide shoe 52 being connect with 51 other end of support rod, and be mounted on and be used cooperatively with the guide shoe 52 on well enclosure
Guide rail 53, expansion plate 3 move up and down together with support rod 51, can prevent expansion plate 3 from rolling by support rod 51, further
Improve the stable degree of toeguard.The support rod 51 is boring structure, so that support rod 51 is light-weight, is avoided because of branch
Strut 51 is overweight to have an impact elevator operation.The guide shoe 52 of support rod 51 can use a guide rail with the guide shoe of car body 1
53。
Embodiment described above is only that preferred embodiments of the present invention are described, not practical new to this
The conception and scope of type is defined.Without departing from the design concept of the present utility model, ordinary people in the field is to this
The all variations and modifications that the technical solution of utility model is made, should fall within the protection scope of the present utility model, this is practical
Novel claimed technology contents, are all described in the claims.
Claims (8)
1. a kind of elevator toe guard structure, it is characterised in that: including the fixed plate (2) being connect with car body (1) bottom, with institute
The expansion plate (3) of fixed plate (2) flexible connection is stated, is equipped with cavity (21) inside the fixed plate (2), fixed plate (2) bottom
Portion is equipped with the cavity mouth being connected to the cavity (21), and the top end (31) of the expansion plate (3) is limited in the cavity (21)
It is interior and connect with the side walls of the cavity (21).
2. a kind of elevator toe guard structure according to claim 1, it is characterised in that: the side wall of the cavity (21) is provided with
Sliding groove one (22) straight down, the top end (31) and the side wall contact surface are equipped with ball accommodation groove one, the rolling
The ball body one (32) being used cooperatively with the sliding groove one (22) is equipped in pearl accommodation groove one.
3. a kind of elevator toe guard structure according to claim 1, it is characterised in that: the mouth wall of the cavity mouth is equipped with rolling
Pearl accommodation groove two, the ball accommodation groove two is interior to be equipped with ball body two (23), and the plate face of the expansion plate (3) is provided with and the rolling
The sliding groove two (33) that bead two (23) is used cooperatively.
4. a kind of elevator toe guard structure according to claim 1, it is characterised in that: the top surface of the top end (31) is set
There is cushioning elastomeric layer one (34).
5. a kind of elevator toe guard structure according to claim 1, it is characterised in that: the expansion plate (3) further includes bottom
The bottom surface at portion end, the bottom end is equipped with cushioning elastomeric layer two (35).
6. a kind of elevator toe guard structure according to claim 1, it is characterised in that: the fixed plate (2) and the sedan-chair
Support frame is additionally provided between compartment ontology (1), support frame as described above includes the L-square one (41) connecting with the fixed plate (2), with
The L-square two (42) of car body (1) the bottom connection, described L-square one (41) one end and the L-square two (42)
One end is at right angles integrally formed, and L-square one (41) other end and L-square two (42) other end pass through stiffening plate
(43) it connects.
7. a kind of elevator toe guard structure according to claim 1, it is characterised in that: the expansion plate (3) is equipped with guiding
Component, the guiding parts includes the support rod (51) connecting with the expansion plate (3) plate face, another with the support rod (51)
The guide shoe (52) of connection is held, and is mounted on the guide rail (53) being used cooperatively on well enclosure with the guide shoe (52).
8. a kind of elevator toe guard structure according to claim 7, it is characterised in that: the support rod (51) is internal empty
Core structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821916102.8U CN209065236U (en) | 2018-11-21 | 2018-11-21 | A kind of elevator toe guard structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821916102.8U CN209065236U (en) | 2018-11-21 | 2018-11-21 | A kind of elevator toe guard structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209065236U true CN209065236U (en) | 2019-07-05 |
Family
ID=67099995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821916102.8U Active CN209065236U (en) | 2018-11-21 | 2018-11-21 | A kind of elevator toe guard structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209065236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204638A (en) * | 2019-09-18 | 2020-05-29 | 浙江威特电梯有限公司 | Household elevator with automatic telescopic toe guard |
-
2018
- 2018-11-21 CN CN201821916102.8U patent/CN209065236U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204638A (en) * | 2019-09-18 | 2020-05-29 | 浙江威特电梯有限公司 | Household elevator with automatic telescopic toe guard |
| CN111204638B (en) * | 2019-09-18 | 2021-02-09 | 浙江威特电梯有限公司 | Household elevator with automatic telescopic toe guard |
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