CN207827630U - A kind of toe guard of elevator car of automatic controlled height - Google Patents
A kind of toe guard of elevator car of automatic controlled height Download PDFInfo
- Publication number
- CN207827630U CN207827630U CN201721284951.1U CN201721284951U CN207827630U CN 207827630 U CN207827630 U CN 207827630U CN 201721284951 U CN201721284951 U CN 201721284951U CN 207827630 U CN207827630 U CN 207827630U
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- plate
- groove
- elevator car
- toe guard
- automatic controlled
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- 125000006850 spacer group Chemical group 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000006378 damage Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of toe guard of elevator car of automatic controlled height, including parallel fixation backplate and sliding shelling plate, fixed backplate both sides are equipped with vertical guide plate, and sliding shelling plate is embedded in guide plate；Guide plate includes bottom plate and pressing plate, it is fixedly connected on the outside of fixed backplate on the inside of bottom plate, it is fixedly connected on the outside of plate outer side and pressing plate, guide groove is equipped between bottom plate and pressing plate, the first vertical groove is additionally provided in the middle part of bottom plate, pressing plate is equipped with the second vertical groove accordingly, sliding shelling plate both sides are equipped with L-shaped flanging, and L-shaped flanging is embedded in the first groove, and the first ball is equipped between L-shaped flanging and the first groove, the second ball is equipped in second groove, sliding shelling plate can slide up and down in guide groove.The utility model have installation maintenance it is convenient, it is safe and reliable, can automatic controlled height the characteristics of.
Description
Technical field
The utility model is related to elevator technology field, the toe guard of elevator car of specifically a kind of automatic controlled height.
Background technology
According to《Elevator manufactures and installation safety standard》It provides, toeguard, toeguard should all be installed on each car sill
Vertical component height is no less than 0.75m, should be extended downwardly at inclined-plane below vertical component, the angle of inclined-plane and horizontal plane should not
More than 60 °, inclined-plane cannot be less than 20mm in the projection of horizontal plane.I.e. toeguard total height should be not less than 0.785m, according to elevator
The requirement COMPREHENSIVE CALCULATING of specification can obtain, and toe guard of elevator car requires pit depth to be no less than 1.1m.Conventional elevator is certain by other
Component influences that pit depth is generally required to be not less than 1.5 meters, therefore common toeguard can also be met the requirements.But aging blocks are added
Elevator is filled, due to limitations such as the various pipelines of original building underground, many situation pit depths are less than 1m, and common toeguard becomes
Influence one of the factor that aging blocks install elevator feasibility additional.
Existing toe guard of elevator car is generally steel plate vertically downward, and toe guard of elevator car is mounted directly to the sill of car bottom
Before holder, this is mostly fixed mounting structure, and toeguard can not be transferred, and this fixed-size toe guard of elevator car is in pit
When depth is less than certain size, when elevator floor flat bed or car fasten buffer completely, toe guard of elevator car may be hit
Pit ground causes toeguard to damage, or even causes unexpected injury to pit operating personnel, does not adapt to the demand of shallow pit.
Invention content
The technical problem to be solved by the utility model is to provide a kind of installation maintenance is convenient, safe and reliable is automatic
Adjust the toe guard of elevator car of height.
To achieve the goals above, a kind of toe guard of elevator car of automatic controlled height of the utility model, including parallel consolidate
Determine backplate and sliding shelling plate, the fixed backplate both sides are equipped with vertical guide plate, and the sliding shelling plate is embedded in the guide plate
It is interior；The guide plate includes bottom plate and pressing plate, is fixedly connected with fixed backplate outside on the inside of bottom plate, plate outer side and pressing plate outside
It is fixedly connected, guide groove is equipped between bottom plate and pressing plate, is additionally provided with the first vertical groove in the middle part of bottom plate, pressing plate is equipped with accordingly
The second vertical groove, the sliding shelling plate both sides are equipped with L-shaped flanging, and the L-shaped flanging is embedded in the first groove, L-shaped flanging
Be equipped with the first ball between the first groove, be equipped with the second ball in the second groove, the sliding shelling plate can be in guide groove on
Lower slider.
The toe guard of elevator car of above-mentioned automatic controlled height, wherein spacer is equipped between the bottom plate and pressing plate.
The toe guard of elevator car of above-mentioned automatic controlled height, wherein first groove and the second groove both ends are designed with
Ball baffle.
The toe guard of elevator car of above-mentioned automatic controlled height, wherein the sliding shelling plate lower part is equipped with flanging.
The toe guard of elevator car of above-mentioned automatic controlled height, wherein the pressing plate inside lower end is equipped with block.
The toe guard of elevator car of above-mentioned automatic controlled height, wherein the sliding shelling plate upper end is equipped with and the block phase
Answer boss.
The advantageous effect of utility model is：Installation maintenance is convenient, safe and reliable, can automatic controlled height.
The utility model is described in detail below in conjunction with the drawings and specific embodiments, but not as to the utility model
Restriction.
Description of the drawings
Fig. 1 is the utility model front view；
Fig. 2 is the A-A sectional views of Fig. 1；
Fig. 3 is the b enlarged drawings of Fig. 2；
Fig. 4 the utility model embodiment schematic diagrames.
Wherein, reference numeral
1, fixed backplate；2, sliding shelling plate；21, L-shaped flanging；22, flanging；3, guide plate；4, bottom plate；41, the first groove；
42, the first ball；5, pressing plate；51, the second groove；52, the second ball；6, guide groove；7, spacer；8, block；9, boss.
Specific implementation mode
The structural principle of the utility model and operation principle are described in detail below in conjunction with the accompanying drawings：Such as the institutes of Fig. 1~3
Show, a kind of toe guard of elevator car of automatic controlled height of the utility model, including parallel fixation backplate 1 and sliding shelling plate 2, it is fixed
1 both sides of backplate are equipped with vertical guide plate 3, and sliding shelling plate 2 is embedded in guide plate 3；Guide plate 3 includes bottom plate 4 and pressing plate 5, bottom
4 inside of plate is fixedly connected with 1 outside of fixed backplate, and 5 outside of bottom plate is fixedly connected with 4 outside of pressing plate, is set between bottom plate and pressing plate
There are guide groove 6,4 middle part of bottom plate to be additionally provided with the first vertical groove, pressing plate 5 is equipped with the second vertical groove, sliding shield accordingly
2 both sides of plate are equipped with L-shaped flanging 21, and L-shaped flanging 21 is embedded in the first groove 41, is equipped between L-shaped flanging 21 and the first groove 41
First ball 42, the second groove 51 is interior equipped with the second ball 52, and 21 sliding shelling plate 2 of L-shaped flanging upper in guide groove 6 can glide
It is dynamic.
The L-shaped flanging 21 of 2 both sides of sliding shelling plate, on the one hand with the first ball 42 and second ball 52 in guide groove 6
Cooperation effectively controls the active strokes of sliding shelling plate 2；On the other hand coordinate with the first ball 41, effectively limit sliding shelling plate 2
It moves left and right, avoids sliding shelling plate 2 and 6 side sliding friction of guide groove and generate noise；It is furnished with ball in guide groove 6, may be used also
To reduce the frictional force and noise when sliding shelling plate 2 moves up and down.
Guide groove 6 also enhances the intensity of sliding shelling plate 2, can preferably realize the function of its security protection.
It is equipped with spacer 7 between bottom plate 4 and pressing plate 5, the size of guide groove 6 can be adjusted by spacer 7, to adapt to not
The sliding shelling plate 2 of stack pile, while the gap between the first ball 42 and the second ball 51 can also be adjusted, ensure sliding shelling plate
2 is movable unobstructed.
First groove 41 and 51 both ends of the second groove are designed with ball baffle（It is not drawn into figure）, prevent 42 He of the first ball
Second ball 51 falls off.
2 lower part of sliding shelling plate is equipped with flanging 22.A cushioning effect is played when sliding shelling plate 2 being made to touch pit ground,
Sliding shelling plate 2 can preferably be protected.
Pressing plate inside lower end is equipped with block 8, and 2 upper end of sliding shelling plate is equipped with boss corresponding to block 89.Prevent sliding shelling plate 2
It is separated from guide groove 6.
Specific implementation mode is as follows：
As shown in figure 4, after the toe guard of elevator car of the automatic controlled height installs, when elevator pit depth deficiency or shallow bottom
When hole, car is run to bottom, and sliding shelling plate 2 contacts pit ground, is shunk upwards by sliding shelling plate after resistance 2 is automatic,
Sliding shelling plate 2 is Chong Die with fixed backplate 1, and effective vertical range of toeguard totality reduces, and avoids toeguard with hitting pit
Face causes the risk of equipment damage.
If the case where crouching bottom occurs in elevator, during compression buffer, sliding shelling plate 2 also continues to be compressed car,
When buffer is compressed complete, sliding shelling plate 2 also levels off to complete contraction.
When elevator travels away from pit, sliding shelling plate 2 is automatic to slide downwards under the action of by gravity itself, solid at this time
Determine backplate 1 and the effective vertical height of vertical component of sliding shelling plate 2 is not less than 750mm.
Sliding shelling plate 2 leaves pit region, is extended automatically using own wt, reaches the security protection work(of elevator requirement
Can, and sliding shelling plate 2 has been not necessarily to its safeguard function, has then started to shrink automatically at this time less than after first floor entrance height, it is anti-to meet
The safety requirements that only pit squeezes.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case of, those skilled in the art work as can make various corresponding change and deformations, but these according to the utility model
Corresponding change and deformation should all belong to the protection domain of the utility model the attached claims.
Claims (6)
1. a kind of toe guard of elevator car of automatic controlled height, it is characterised in that：Including parallel fixation backplate and sliding shelling plate, institute
It states fixed backplate both sides and is equipped with vertical guide plate, the sliding shelling plate is embedded in the guide plate；The guide plate includes bottom
It is fixedly connected, is fixedly connected on the outside of plate outer side and pressing plate, bottom plate and pressing plate on the outside of plate and pressing plate, bottom plate inside and fixed backplate
Between be equipped with guide groove, the first vertical groove is additionally provided in the middle part of bottom plate, pressing plate is equipped with the second vertical groove accordingly, described
Sliding shelling plate both sides are equipped with L-shaped flanging, and the L-shaped flanging is embedded in the first groove, and the is equipped between L-shaped flanging and the first groove
One ball, the second groove is interior to be equipped with the second ball, and the sliding shelling plate can slide up and down in guide groove.
2. the toe guard of elevator car of automatic controlled height as described in claim 1, it is characterised in that：Between the bottom plate and pressing plate
Equipped with spacer.
3. the toe guard of elevator car of automatic controlled height as described in claim 1, it is characterised in that：First groove and second
Groove both ends are designed with ball baffle.
4. the toe guard of elevator car of automatic controlled height as described in claim 1, it is characterised in that：The sliding shelling plate lower part is set
There is flanging.
5. the toe guard of elevator car of automatic controlled height as described in claim 1, it is characterised in that：The pressing plate inside lower end is set
There is block.
6. the toe guard of elevator car of automatic controlled height as claimed in claim 5, it is characterised in that：The sliding shelling plate upper end is set
There is boss corresponding to the block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721284951.1U CN207827630U (en) | 2017-10-05 | 2017-10-05 | A kind of toe guard of elevator car of automatic controlled height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721284951.1U CN207827630U (en) | 2017-10-05 | 2017-10-05 | A kind of toe guard of elevator car of automatic controlled height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207827630U true CN207827630U (en) | 2018-09-07 |
Family
ID=63385120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721284951.1U Active CN207827630U (en) | 2017-10-05 | 2017-10-05 | A kind of toe guard of elevator car of automatic controlled height |
Country Status (1)
| Country | Link |
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| CN (1) | CN207827630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720496A (en) * | 2017-10-05 | 2018-02-23 | 美迪斯智能装备有限公司 | A kind of toe guard of elevator car of automatic controlled height |
-
2017
- 2017-10-05 CN CN201721284951.1U patent/CN207827630U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720496A (en) * | 2017-10-05 | 2018-02-23 | 美迪斯智能装备有限公司 | A kind of toe guard of elevator car of automatic controlled height |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A car foot guard with automatic height adjustment Effective date of registration: 20210903 Granted publication date: 20180907 Pledgee: Bank of Guangzhou Co.,Ltd. Zhongshan branch Pledgor: MATIZ INTELLIGENT EQUIPMENT Co.,Ltd. Registration number: Y2021980008905 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221208 Granted publication date: 20180907 Pledgee: Bank of Guangzhou Co.,Ltd. Zhongshan branch Pledgor: MATIZ INTELLIGENT EQUIPMENT Co.,Ltd. Registration number: Y2021980008905 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Car toe guard with automatic height adjustment Effective date of registration: 20221212 Granted publication date: 20180907 Pledgee: Bank of Guangzhou Co.,Ltd. Zhongshan branch Pledgor: MATIZ INTELLIGENT EQUIPMENT Co.,Ltd. Registration number: Y2022980026505 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20180907 Pledgee: Bank of Guangzhou Co.,Ltd. Zhongshan branch Pledgor: MATIZ INTELLIGENT EQUIPMENT Co.,Ltd. Registration number: Y2022980026505 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |