CN208150721U - A kind of elevator anti-falling safe protection device out of control - Google Patents
A kind of elevator anti-falling safe protection device out of control Download PDFInfo
- Publication number
- CN208150721U CN208150721U CN201721517856.1U CN201721517856U CN208150721U CN 208150721 U CN208150721 U CN 208150721U CN 201721517856 U CN201721517856 U CN 201721517856U CN 208150721 U CN208150721 U CN 208150721U
- Authority
- CN
- China
- Prior art keywords
- oil liquid
- basin body
- buffering
- spring
- protection device
- 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.)
- Expired - Fee Related
Links
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of elevator anti-falling safe protection devices out of control, including stair shaft, lift car ontology adaptation is arranged in the inner cavity of stair shaft, the well body bottom end of stair shaft integrally offers equipment installation well, at left and right sides of the cylinder for pushing bumper post, several drain leadout holes are also offered respectively in the box roof of corresponding oil liquid storage fuel tank, it is horizontal outward on the apical lateral circumference of buffering concave basin body to be integrally extended with branch bulging along side, it is oriented on the outside of the body of rod of straight-bar and is also arranged with No.1 elastomeric spring, it buffers in the lower cavity of concave basin body and is from left to right also disposed with three groups of No. two elastomeric springs, at the left and right sides position of No. two elastomeric springs, the lower position of corresponding buffering concave basin body, which is also adapted to, is provided with guide extension bar.The utility model realizes the bearing down divergent function of top lift car ontology in the event of an accident, ensure that the safety of personnel in carriage.
Description
Technical field
The utility model relates to elevator safety correlative technology field, specifically a kind of elevator anti-falling safe protection dress out of control
It sets.
Background technique
Elevator, which refers to, serves several specific floors in building, and carriage operates at least two column perpendicular to horizontal plane
Or the permanent transporting equipment of the rigid track movement with plumb line inclination angle less than 15 °, serve the fixed liter of regulation floor
Equipment drops, and in some extreme environments, the dangerous situation rapidly to fall may occur for car body, rapidly fall to car body
When to shaft bottom, the damping of buffering effect can be realized since carriage bottom end lacks, the personnel in carriage can be by
In huge impact force meeting by different degrees of injury, the bearing down of generation cannot timely be dispersed, meeting when serious
Lead to death, influence the safety of personnel in lift car, needs to carry out the rational design of damping, buffering mechanism.
Utility model content
The purpose of this utility model is to provide a kind of elevator anti-falling safe protection devices out of control, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of elevator anti-falling safe protection device out of control, including stair shaft, the well body bottom end of the stair shaft integrally offer
Equipment installs well, and buffering concave basin body is provided in the inner cavity of the equipment installation well, and the pelvic cavity bottom of the buffering concave basin body is set
It is equipped with oil liquid and collects empty van, be also integrally fixedly installed oil liquid storage at the cabinets cavity medium position of the oil liquid collection empty van
Fuel tank, the box height of the oil liquid storage fuel tank are less than the box height that oil liquid collects empty van, and the oil liquid collects empty van
Also adaptation is provided with lifting buffer board at surface, the corresponding pelvic cavity upper position for buffering concave basin body, the lifting buffer board
It is fixedly installed a pushing bumper post at left and right sides of plate body downside wall at position respectively, the cylinder for pushing bumper post is in perpendicular
Histogram protrudes into oil liquid storage fuel tank to being passed down through after oil liquid collects the top-side panel of empty van and the top-side panel of oil liquid storage fuel tank
In inner cavity, the cylinder bottom terminal ends position for pushing bumper post is fixedly installed horizontal hydraulic plate, the pushing bumper post
Several drain leadout holes are also offered respectively at left and right sides of cylinder, in the box roof of corresponding oil liquid storage fuel tank, it is described slow
The branch bulging that is integrally extended with horizontal outward is rushed on the apical lateral circumference of concave basin body along side, the branch bulging along side just under
Side, corresponding equipment installation well inner cavity left and right sidewall on be also fixedly installed guiding projection respectively, the branch bulging in left side along side and
The branch bulging on right side state in a vertical shape along the lower surface on side is respectively fixed with a guiding straight-bar, the body of rod of the guiding straight-bar
It fits through the guiding aperture opened up on guiding projection to extend downwardly, is also arranged with No.1 bullet on the outside of the body of rod of the guiding straight-bar
Property spring, the spring top of the No.1 elastomeric spring is fixed at branch bulging along the lower surface on side, the No.1 elasticity
The spring bottom end of spring is fixed on the upper surface of guiding projection, in the lower cavity of the buffering concave basin body from left to right
Three groups of No. two elastomeric springs are also disposed with, the spring top of No. two elastomeric springs is fixed at buffering concave basin body
On lower end surface, the spring bottom end of No. two elastomeric springs is fixed on the downside wall of equipment installation well, No. two bullets
Property spring left and right sides position at, the lower position of corresponding buffering concave basin body is also adapted to and is provided with guide extension bar.
As further program of the utility model:Lift car ontology adaptation is arranged in the inner cavity of stair shaft.
As the utility model further scheme:The cross-section lengths of the buffering concave basin body are greater than lift car sheet
The cross-sectional width of body.
As the utility model further scheme:The oil liquid collects the cabinet length of empty van and buffers concave basin body
Lumenal cross-section width is equal.
As the utility model further scheme:Hydraulic oil liquid is filled in the cabinet of the oil liquid storage fuel tank.
As the utility model further scheme:The body of rod bottom end of the guiding straight-bar corresponds under guiding projection
Orientation, which sets also to be adapted on the body of rod, is equipped with anti-dropout nut.
As the utility model further scheme:The elastic coefficient of No. two elastomeric springs is greater than No.1 bullet
The elastic coefficient of property spring.
Compared with prior art, the utility model has the beneficial effects that:
The utility model not only stores fuel tank and oil liquid by having additional oil liquid on the basis of conventional security protective device
Empty van is collected, after the lift car ontology at the top of it occurs accident and falls off, entire carriage can be fallen to faster speed
It goes up and down on buffer board, the pushing bumper post for the compressing left and right sides of taking advantage of a situation moves downward, and drives two groups of horizontal hydraulic plates to carry out hydraulic
The extruding of oil liquid acts, and oil liquid passes through drain leadout hole with very big jet power and imports in oil liquid collection empty van, in this extruding
The first time damping, buffering effect to lift car ontology is realized in course of injection, is provided safely for the people in elevator out of control
Basis.
And by having additional No.1 bullet respectively in the left and right side cavity and underface cavity of conventional buffer concave basin body
Property spring and No. two elastomeric springs, it is practical when carrying out damping work, at the top of the buffering concave basin body moved downward can directly drive
Branch bulging is downwardly applied to pressure along side, and then compression No.1 elastomeric spring physics becomes under the action of being oriented to straight-bar and guiding projection
Shape acting, to realize the elastic buffer effect of entire buffering concave basin body lateral location, while the bottom end of entire basin body can be straight
It connects No. two elastomeric springs of compressing and equally generates physical deformation, the elasticity of bottom side position is carried out under the guiding of two sides guide extension bar
Buffering effect, and then ensure that entire buffering concave basin body can be realized comprehensive mobile cushioning effect during pushing.
Together with the hydraulic oil effect of easing stress of first stage, top lift car ontology is realized jointly in the event of an accident
Bearing down divergent function, ensure that the safety of personnel in lift car ontology, meet higher application request.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of elevator anti-falling safe protection device out of control.
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to FIG. 1-2, in the utility model embodiment, a kind of elevator anti-falling safe protection device out of control, including ladder
Well 1, the adaptation of lift car ontology 3 are arranged in the inner cavity of stair shaft 1, and the well body bottom end of the stair shaft 1 integrally offers equipment peace
Well 2 is filled, buffering concave basin body 9 is provided in the inner cavity of the equipment installation well 2, the cross-section lengths of the buffering concave basin body 9 are big
In the cross-sectional width of lift car ontology 3, the pelvic cavity bottom of the buffering concave basin body 9 is provided with oil liquid and collects empty van 8, described
The cabinet length that oil liquid collects empty van 8 is equal with the buffering lumenal cross-section width of concave basin body 9, and the oil liquid collects empty van 8
Oil liquid storage fuel tank 7 is also integrally fixedly installed at cabinets cavity medium position, the box height of the oil liquid storage fuel tank 7 is small
The box height of empty van 8 is collected in oil liquid, the oil liquid collects the pelvic cavity top of the surface of empty van 8, corresponding buffering concave basin body 9
Also adaptation is provided with lifting buffer board 4 at position, solid respectively at position at left and right sides of the plate body downside wall of the lifting buffer board 4
Surely it is provided with a pushing bumper post 5, the cylinder for pushing bumper post 5 is passed down through oil liquid in vertical direction and collects empty van 8
Top-side panel and oil liquid storage fuel tank 7 top-side panel after protrude into the inner cavity of oil liquid storage fuel tank 7, it is described to push bumper post 5
Cylinder bottom terminal ends position is fixedly installed horizontal hydraulic plate 6, is filled with hydraulic oil in the cabinet of the oil liquid storage fuel tank 7
Liquid, if also being offered respectively at left and right sides of the cylinder for pushing bumper post 5, in the box roof of corresponding oil liquid storage fuel tank 7
Dry drain leadout hole 17, stores fuel tank 7 and oil liquid by having additional oil liquid on the basis of conventional security protective device in this way
Empty van 8 is collected, after the lift car ontology 3 at the top of it occurs accident and falls off, entire carriage can be fallen with faster speed
To lifting buffer board 4, the pushing bumper post 5 for the compressing left and right sides of taking advantage of a situation is moved downward, and two groups of horizontal hydraulic plates 6 is driven to carry out
The extruding of hydraulic oil liquid acts, and oil liquid passes through drain leadout hole 17 with very big jet power and imports in oil liquid collection empty van 8, at this
The first time damping, buffering effect to lift car ontology 3 is realized in a extruding course of injection, is the people in elevator out of control
Safety provides the foundation.
It is horizontal outward on the apical lateral circumference of the buffering concave basin body 9 to be integrally extended with branch bulging along side 10, it is described
Branch bulging is also fixedly installed guiding projection in the underface on side 10, the inner cavity left and right sidewall of corresponding equipment installation well 2 respectively
14, the branch bulging in left side along the branch bulging in 10 and right side along while 10 lower surface on state in a vertical shape be respectively fixed with one and lead
To straight-bar 13, the body of rod of the guiding straight-bar 13 fits through the guiding aperture opened up on guiding projection 14 and extends downwardly, described
It is oriented on the outside of the body of rod of straight-bar 13 and is also arranged with No.1 elastomeric spring 16, the spring top fixation of the No.1 elastomeric spring 16 is set
It sets in branch bulging along the lower surface on side 10, the spring bottom end of the No.1 elastomeric spring 16 is fixed at guiding projection 14
On upper surface, also adaptation is equipped on the body of rod bottom end of the guiding straight-bar 13, the lower position body of rod of corresponding guiding projection 14
Anti-dropout nut 15, it is described buffering concave basin body 9 lower cavity in be from left to right also disposed with three groups of No. two elastomeric springs
11, the spring top of No. two elastomeric springs 11 is fixed on the lower end surface of buffering concave basin body 9, described No. two elastic bullets
The spring bottom end of spring 11 is fixed on the downside wall of equipment installation well 2, the spring system of No. two elastomeric springs 11
Number is greater than the elastic coefficients of No.1 elastomeric spring 16, at the left and right sides position of No. two elastomeric springs 11, corresponding slow
The lower position for rushing concave basin body 9, which is also adapted to, is provided with guide extension bar 12;By in the left and right side of conventional buffer concave basin body 9
No.1 elastomeric spring 16 and No. two elastomeric springs 11 are had additional in cavity and underface cavity respectively, it is practical to carry out damping work
When, the buffering concave basin body 9 moved downward can directly drive the branch bulging at top to be downwardly applied to pressure along side 10, and then straight in guiding
The acting of 16 physical deformation of No.1 elastomeric spring is compressed under the action of bar 13 and guiding projection 14, to realize entire buffering basin
The elastic buffer effect of 9 lateral location of body, while the bottom end of entire basin body can directly oppress No. two elastomeric springs 11 and equally generate
Physical deformation, carries out the elastic buffer effect of bottom side position under the guiding of two sides guide extension bar 12, and then ensure that entire
Buffering concave basin body 9 can be realized comprehensive mobile cushioning effect during pushing.
Together with the hydraulic oil effect of easing stress of first stage, top lift car ontology 3 is realized jointly, accident is occurring
When bearing down divergent function, ensure that the safety of personnel in lift car ontology 3, meet higher application request.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of elevator anti-falling safe protection device out of control, including stair shaft (1), which is characterized in that the well body of the stair shaft (1)
Bottom end integrally offers equipment installation well (2), and buffering concave basin body (9) is provided in the inner cavity of equipment installation well (2), described
The pelvic cavity bottom of buffering concave basin body (9) is provided with oil liquid and collects empty van (8), and the oil liquid is collected in the cabinets cavity of empty van (8)
Oil liquid storage fuel tank (7) is also integrally fixedly installed at portion position, the box height of oil liquid storage fuel tank (7) is less than oil liquid
The box height of empty van (8) is collected, the oil liquid collects the pelvic cavity top of the surface of empty van (8), corresponding buffering concave basin body (9)
Also adaptation is provided with lifting buffer board (4) at position, position punishment at left and right sides of the plate body downside wall of lifting buffer board (4)
It is not fixedly installed a pushing bumper post (5), the cylinder for pushing bumper post (5) is passed down through oil liquid receipts in vertical direction
It is protruded into the inner cavity of oil liquid storage fuel tank (7) after collecting the top-side panel of empty van (8) and the top-side panel of oil liquid storage fuel tank (7), it is described
The cylinder bottom terminal ends position for pushing bumper post (5) is fixedly installed horizontal hydraulic plate (6), the column for pushing bumper post (5)
Several drain leadout holes (17), institute are also offered respectively at left and right sides of body, in the box roof of corresponding oil liquid storage fuel tank (7)
It states and horizontal outward on the apical lateral circumference of buffering concave basin body (9) is integrally extended with branch bulging along side (10), the branch bulging
It is also fixedly installed guiding projection respectively in the underface of side (10), the inner cavity left and right sidewall of corresponding equipment installation well (2)
(14), the branch bulging in left side along the branch bulging in (10) and right side along while (10) lower surface on state in a vertical shape be respectively fixed with
One guiding straight-bar (13), the body of rod of guiding straight-bar (13) fit through the guiding aperture that is opened up on guiding projection (14) to
The body of rod outside of lower stretching, guiding straight-bar (13) is also arranged with No.1 elastomeric spring (16), the No.1 elastomeric spring
(16) spring top is fixed at branch bulging along the lower surface of side (10), the spring bottom of the No.1 elastomeric spring (16)
End be fixed on the upper surface of guiding projection (14), it is described buffering concave basin body (9) lower cavity in from left to right also according to
Secondary to be provided with three groups of No. two elastomeric springs (11), the spring top of No. two elastomeric springs (11) is fixed at buffering basin
On the lower end surface of body (9), the spring bottom end of No. two elastomeric springs (11) is fixed at the downside wall of equipment installation well (2)
On, at the left and right sides position of No. two elastomeric springs (11), the lower position of corresponding buffering concave basin body (9) is also adapted to and sets
It is equipped with guide extension bar (12).
2. a kind of elevator anti-falling safe protection device out of control according to claim 1, which is characterized in that lift car sheet
Body (3) adaptation is arranged in the inner cavity of stair shaft (1).
3. a kind of elevator anti-falling safe protection device out of control according to claim 1, which is characterized in that the buffering is recessed
The cross-section lengths of basin body (9) are greater than the cross-sectional width of lift car ontology (3).
4. a kind of elevator anti-falling safe protection device out of control according to claim 1, which is characterized in that the oil liquid is received
The cabinet length for collecting empty van (8) is equal with the buffering lumenal cross-section width of concave basin body (9).
5. a kind of elevator anti-falling safe protection device out of control according to claim 1, which is characterized in that the oil liquid storage
Hydraulic oil liquid is filled in the cabinet of trapped fuel case (7).
6. a kind of elevator anti-falling safe protection device out of control according to claim 1, which is characterized in that the guiding is straight
Also adaptation is equipped with anti-dropout nut (15) on the body of rod bottom end of bar (13), the lower position body of rod of correspondence guiding projection (14).
7. a kind of elevator anti-falling safe protection device out of control according to claim 1, which is characterized in that No. two bullets
Property spring (11) the elastic coefficient be greater than No.1 elastomeric spring (16) the elastic coefficient.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721517856.1U CN208150721U (en) | 2017-11-14 | 2017-11-14 | A kind of elevator anti-falling safe protection device out of control |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721517856.1U CN208150721U (en) | 2017-11-14 | 2017-11-14 | A kind of elevator anti-falling safe protection device out of control |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208150721U true CN208150721U (en) | 2018-11-27 |
Family
ID=64413350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721517856.1U Expired - Fee Related CN208150721U (en) | 2017-11-14 | 2017-11-14 | A kind of elevator anti-falling safe protection device out of control |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208150721U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022148064A1 (en) * | 2021-01-11 | 2022-07-14 | 安川双菱电梯有限公司 | Elevator maintenance protection safety device |
-
2017
- 2017-11-14 CN CN201721517856.1U patent/CN208150721U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022148064A1 (en) * | 2021-01-11 | 2022-07-14 | 安川双菱电梯有限公司 | Elevator maintenance protection safety device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111547597A (en) | Elevator buffering protection device that falls | |
CN206108620U (en) | Safety elevator | |
CN208150721U (en) | A kind of elevator anti-falling safe protection device out of control | |
CN205932848U (en) | Telescopic toeguard | |
CN206374702U (en) | A kind of anti-collision device for automobile | |
CN102674107B (en) | Pulleying cushioning device of mine vertical shaft hoisting system | |
CN206969942U (en) | Underlying main frame forced action type elevator | |
CN210393324U (en) | Elevator car roof and car frame | |
CN107826926A (en) | A kind of elevator anti-falling safe protection device out of control | |
CN207748701U (en) | A kind of elevator safety pedestal with double buffering | |
CN206735604U (en) | A kind of elevator cage component with anti-drop function | |
CN201089683Y (en) | Diagonal rod buffering device for elevator | |
CN202808113U (en) | Power-off prevention safety lock catch elevator car | |
CN211871091U (en) | Hydraulic buffer for elevator pit | |
CN216105445U (en) | Elevator buffer | |
CN202038787U (en) | Lifesaving device for elevator falling | |
CN205397793U (en) | Electron safety elevator of high reliability | |
CN202208584U (en) | Lift buffer device | |
CN206783056U (en) | A kind of foamed aluminium elevator of external compression falls buffer gear | |
CN206783055U (en) | A kind of foamed aluminium elevator of sleeved compression falls buffer gear | |
CN206049665U (en) | A kind of wire rope breaking trap setting for overhead manned equipment | |
CN202808114U (en) | Lift well buffer device | |
CN204917524U (en) | Safe type passenger lift | |
CN215854533U (en) | Bottom damping device for construction elevator | |
CN207330035U (en) | A kind of elevator pit buffer unit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 Termination date: 20211114 |
|
CF01 | Termination of patent right due to non-payment of annual fee |