CN114852833A - Anticreep type elevator sill - Google Patents
Anticreep type elevator sill Download PDFInfo
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- CN114852833A CN114852833A CN202210502692.4A CN202210502692A CN114852833A CN 114852833 A CN114852833 A CN 114852833A CN 202210502692 A CN202210502692 A CN 202210502692A CN 114852833 A CN114852833 A CN 114852833A
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- Prior art keywords
- plate
- block
- supporting
- fixedly connected
- limiting block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/30—Constructional features of doors or gates
- B66B13/301—Details of door sills
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/06—Door or gate operation of sliding doors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
- F16F15/085—Use of both rubber and metal springs
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The invention discloses an anti-falling elevator sill, which comprises a sill body; the sill body is provided with a sliding chute, and the bottom side of the sliding block is fixedly connected with a limiting assembly; spacing subassembly includes: the limiting block is connected in the sliding groove in a sliding manner; the buffer component is positioned in the middle of the limiting block; the first supporting plate is connected in the limiting block in a sliding manner; the first supporting block is fixedly connected to the right side of the first supporting plate; the first support rod is fixedly connected to the left side of the first support plate; the mounting plate I is fixedly connected to the left side of the support rod I; the second supporting plate is connected in the limiting block in a sliding manner; the second supporting block is fixedly connected to the left side of the second supporting plate; the second support rod is fixedly connected to the right side of the second support plate; the mounting plate II is fixedly connected to the right side of the support rod II; strengthen the sill through spacing subassembly and to the stopping of elevator door plant bottom in vertical ascending motion or block the dynamics, effectively avoid the slider to break away from in the sill, strengthen the security performance that the elevator used.
Description
Technical Field
The invention relates to the technical field of elevator sills, in particular to an anti-falling elevator sill.
Background
The demand for elevators has been increasing with the rapid development of economy and the progress of urbanization. An elevator is a transportation device for vertically transporting pedestrians or goods, and is an electromechanical device for lifting or transporting the pedestrians or goods in parallel by utilizing a box body running by a rigid guide rail or a step running along a fixed line, and comprises a pedestrian (goods) elevator, an escalator, a moving sidewalk and the like. When using the elevator, because some unexpected circumstances, elevator layer door can receive the striking, and the too big door plant that can lead to sometimes the impact produces deformation, and most sill does not block or block the dynamics inadequately at vertical ascending motion to the door plant lower extreme, leads to the slider of door plant lower extreme to break away from in the sill, causes the door plant because of losing the lower part spacing and opens, influences the elevator and uses, and personnel or valuables fall into the well, cause the casualties accident.
Disclosure of Invention
The embodiment of this application is through providing a anticreep type elevator sill, strengthens the sill through spacing subassembly and to the stopping or the dynamics that blocks of elevator door plant bottom in vertical ascending motion, effectively avoids the slider to break away from in the sill, strengthens the security performance that the elevator used.
The embodiment of the application provides an anti-drop elevator sill, which comprises an elevator door, a sill body and a sliding block,
the sill body is used for mounting and supporting an elevator door;
the elevator door is positioned above the sill body;
the sliding blocks are fixedly connected to the bottom side of the elevator door, and at least two sliding blocks are arranged;
the sill body is provided with a sliding chute, the sliding block is slidably arranged in the sliding chute, and the bottom side of the sliding block is fixedly connected with a limiting assembly; the limiting assembly comprises a limiting block, a buffering assembly, a first supporting block, a first supporting plate, a first supporting rod, a first mounting plate, a second supporting block, a second supporting plate, a second supporting rod and a second mounting plate;
the limiting block is connected in the sliding groove in a sliding mode and is a hollow rectangular block; the buffer assembly is positioned in the middle of the limiting block; the first supporting plate is connected in the limiting block in a sliding manner; the first supporting block is fixedly connected to the right side of the first supporting plate and is positioned on the left side of the buffer component; the first support rod is fixedly connected to the left side of the first support plate; the mounting plate I is fixedly connected to the left side of the support rod I; the second supporting plate is connected in the limiting block in a sliding manner; the second supporting block is fixedly connected to the left side of the second supporting plate, and the second supporting block is located on the right side of the buffer component; the second supporting rod is fixedly connected to the right side of the second supporting plate; the mounting plate II is fixedly connected to the right side of the support rod II;
the bottom end face of the limiting block is provided with a second ball group, and the second ball group is provided with a plurality of groups of balls which are distributed on the bottom end face of the limiting block in rows.
Furthermore, the left side of the first support rod extends out of the left side of the limiting block, and the first support rod is connected with the limiting block in a sliding mode;
the right side of the second supporting rod extends to the outside of the right side of the limiting block, and the second supporting rod is connected with the limiting block in a sliding mode.
The left side of the mounting plate I is attached to the left side groove wall of the sliding groove, and the right side of the mounting plate II is attached to the right side groove wall of the sliding groove;
all be equipped with ball one on the mounting panel left side, on the two right sides of mounting panel, ball one is equipped with the multiunit, and the in bank distributes on mounting panel left side, on two right sides of mounting panel.
Further the spout sets up to the type groove of falling T, the length of stopper is greater than the vertical opening width of spout.
And further, spring pipes are fixedly connected between the left side of the supporting plate and the inner wall of the left side of the limiting block and between the right side of the supporting rod plate and the inner wall of the right side of the limiting block, and are respectively sleeved on the outer sides of the first supporting rod and the second supporting rod.
Further, the spring tube is an industrial spring.
The buffer assembly further comprises a first movable plate, a first vertical rod, a first arc-shaped plate, a telescopic block, a first arc-shaped plate, a second vertical rod and a second movable plate;
the first moving plate is vertically and slidably connected in the limiting block and is arranged into a U-shaped frame; the second moving plate is vertically and slidably connected in the limiting block, and the second moving plate is positioned on the right side of the first moving plate; the first vertical rod is fixedly connected to the upper part of the left side of the second moving plate; the second vertical rod is fixedly connected to the lower part of the left side of the second moving plate; the telescopic block is fixedly connected between the first moving plate and the second moving plate; the first arc-shaped plate is fixedly connected to the upper side of the telescopic block, and the first arc-shaped plate is positioned below the vertical rod; the second arc-shaped plate is fixedly connected to the lower side of the telescopic block and is positioned above the second vertical rod;
the upper side of the first vertical rod and the lower side of the second vertical rod are respectively attached to the inner side of the first movable plate;
the telescopic block is a sponge block.
Further, the first arc-shaped plate and the second arc-shaped plate are symmetrically arranged, and the first arc-shaped plate and the second arc-shaped plate are metal elastic plates.
Further all be equipped with ball three on an upside of montant, the two downside of montant, ball three is equipped with the multiunit, and its evenly distributed is on an upside of montant, two downside of montant.
Furthermore, sponge pads are adhered to the left side face of the first movable plate and the right side face of the second movable plate.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
1. when the elevator door collision deformation sliding block is separated from the sliding groove, the limiting block plays a limiting role and prevents the sliding block from being separated from the sliding groove, and the sliding block is shaken along with the collision of the elevator door, so that the left and right back-and-forth sliding of the first supporting rod and the second supporting rod is realized, the shaking transmitted by the sliding block to the limiting block is reduced, the stability of the limiting block in the sliding groove is ensured, and the condition that the sliding block is separated is indirectly avoided; strengthen the sill through spacing subassembly and to the stopping of elevator door plant bottom in vertical ascending motion or block the dynamics, effectively avoid the slider to break away from in the sill, strengthen the security performance that the elevator used.
2. When the supporting block moves inwards, the first moving plate slides towards the second moving plate under the impact, the second supporting rod plays a limiting role, and the second moving plate cannot move rightwards, so that the telescopic block, the first arc-shaped plate and the second arc-shaped plate can be contracted, the impact force on the first moving plate is reduced, when the same supporting block moves inwards, the first moving plate slides towards the first moving plate, and the impact force on the second moving plate is reduced due to the limitation of the first supporting rod, so that the impact force on the second moving plate is reduced, and the left-right circulation is realized; the first support block and the second support block are effectively prevented from colliding through the buffer assembly, the sliding distance between the first support rod and the second support rod is limited, and the impact force between the first support block and the first moving plate and between the second support block and the second moving plate is reduced while the noise is reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is a left side view of the present application;
FIG. 3 is a schematic view of the spacing assembly of FIG. 2;
fig. 4 is a schematic structural diagram of the buffering assembly in fig. 3.
In the figure: 10 elevator doors, 20 sill bodies, 21 sliding grooves, 30 sliding blocks, 40 bolts, 50 limiting components, 51 limiting blocks, 52 buffering components, 521 first moving plates, 522 first vertical rods, 523 first arc plates, 524 telescopic blocks, 525 first arc plates, 526 second vertical rods, 527 second moving plates, 53 first supporting blocks, 54 first supporting plates, 55 first supporting rods, 56 first mounting plates, 57 second supporting blocks, 58 second supporting plates, 59 second supporting rods, 510 second mounting plates, 60 first balls, 70 second balls and 80 third balls.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items
Referring to fig. 1-3, an anti-drop elevator sill includes an elevator door 10, a sill body 20, and a slider 30;
the sill body 20 is used for mounting and supporting the elevator door 10;
the elevator door 10 is positioned above the sill body 20 and used for installing and supporting the sliding block 30;
the sliding block 30 is fixedly connected to the bottom side of the elevator door 10, and at least two sliding blocks 30 are arranged;
the sill body 20 is provided with a sliding groove 21, the sliding block 30 is slidably mounted in the sliding groove 21, and the bottom side of the sliding block 30 is fixedly connected with a limiting assembly 50 to prevent the sliding block 30 from separating from the sliding groove 21;
the limiting component 50 comprises a limiting block 51, a buffer component 52, a first supporting block 53, a first supporting plate 54, a first supporting rod 55, a first mounting plate 56, a second supporting block 57, a second supporting plate 58, a second supporting rod 59 and a second mounting plate 510;
the limiting block 51 is slidably connected in the sliding groove 21, and the limiting block 51 is a hollow rectangular block for mounting and supporting other components of the limiting assembly 50; the buffer component 52 is positioned in the middle of the limiting block 51; the first support plate 54 is slidably connected in the limiting block 51 and used for mounting and supporting the first support block 53; the first support block 53 is fixedly connected to the right side of the first support plate 54, and the first support block 53 is positioned on the left side of the buffer component 52; the first support rod 55 is fixedly connected to the left side of the first support plate 54 and used for mounting and supporting the first mounting plate 56; the mounting plate I56 is fixedly connected to the left side of the support rod I55; the second supporting plate 58 is slidably connected into the limiting block 51 and used for mounting and supporting the second supporting block 57; the second supporting block 57 is fixedly connected to the left side of the second supporting plate 58, and the second supporting block 57 is located at the right side of the buffer component 52; the second support rod 59 is fixedly connected to the right side of the second support plate 58 and used for mounting and supporting the second mounting plate 510; the second mounting plate 510 is fixedly connected to the right side of the second support rod 59.
The left side of the first support rod 55 extends to the outside of the left side of the limiting block 51, and the first support rod 55 is connected with the limiting block 51 in a sliding mode;
the right side of the second support rod 59 extends to the outside of the right side of the limiting block 51, and the second support rod 59 is connected with the limiting block 51 in a sliding mode.
The balls I60 are arranged on the left side of the mounting plate I56 and the right side of the mounting plate II 510, and a plurality of groups of the balls I60 are distributed on the left side of the mounting plate I56 and the right side of the mounting plate II 510 in rows;
the left side of the first mounting plate 56 is attached to the left side groove wall of the sliding groove 21, the right side of the second mounting plate 510 is attached to the right side groove wall of the sliding groove 21, and the first mounting plate 56 and the second mounting plate 510 can slide along the wall of the sliding groove 21 when the elevator door 10 is opened and closed, so that the opening and closing fluency of the elevator door 10 is prevented from being influenced.
The sliding groove 21 is set to be an inverted T-shaped groove, the length of the limiting block 51 is larger than the vertical opening width of the sliding groove 21, the limiting block 51 plays a limiting role when the sliding block 30 is separated from the sliding groove 21, and the sliding block 30 is effectively prevented from being separated from the sliding groove 21.
The elevator door 10 is liable to shake to drive the sliding block 30 to shake together, and in order to ensure the stability of the limiting block 51 in the sliding groove 21, spring tubes are fixedly connected between the left side of the first supporting plate 54 and the inner wall of the left side of the limiting block 51 and between the right side of the second supporting plate 58 and the inner wall of the right side of the limiting block 51, and the spring tubes are respectively sleeved outside the first supporting rod 55 and the second supporting rod 59 and used for providing power for resetting and sliding of the first supporting rod 55 and the second supporting rod 59.
The spring tube is an industrial spring.
In order to reduce the friction between the bottom surface of the limiting block 51 and the groove wall of the sliding groove 21, the bottom end surface of the limiting block 51 is provided with a second ball 70, and the second ball 70 is provided with a plurality of groups which are distributed on the bottom end surface of the limiting block 51 in rows.
The bottom side of the elevator door 10 is provided with a notch, and the sliding block 30 is fixedly installed at the notch position of the bottom side of the elevator door 10 through a bolt 40.
When the practical operation of this application embodiment, when lift-cabin door 10 collided and deformed slider 30 and broke away from spout 21 in, stopper 51 played limiting displacement, blockked that slider 30 breaks away from spout 21, along with the collision of lift-cabin door 10, caused rocking of slider 30 to realize that bracing piece one 55, bracing piece two 59 control make a round trip to slide, thereby slow down the rocking that slider 30 transmitted for stopper 51, ensure the steadiness of stopper 51 in spout 21, indirectly avoid the condition that the slider 30 breaks away from to appear.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages: strengthen the sill through spacing subassembly and to the stopping of elevator door plant bottom in vertical ascending motion or block the dynamics, effectively avoid the slider to break away from in the sill, strengthen the security performance that the elevator used.
Example two
Referring to fig. 4, since the slider 30 is swayed due to collision of the elevator door 10, a buffer assembly 52 is designed to prevent the first support block 53 and the second support block 57 from colliding with each other and to limit the sliding distance between the first support rod 55 and the second support rod 59;
the buffer assembly 52 comprises a first moving plate 521, a first vertical rod 522, a first arc-shaped plate 523, a telescopic block 524, a first arc-shaped plate 525, a second vertical rod 526 and a second moving plate 527;
the first moving plate 521 is vertically and slidably connected into the limiting block 51, and the moving plate 521 is arranged into a U-shaped frame; the second moving plate 527 is vertically and slidably connected into the limiting block 51, and the second moving plate 527 is located on the right side of the first moving plate 521 and used for mounting and supporting the first vertical rod 522 and the second vertical rod 526; the first vertical rod 522 is fixedly connected to the upper part of the left side of the second moving plate 527; the second vertical rod 526 is fixedly connected to the lower part of the left side of the second moving plate 527; the telescopic block 524 is fixedly connected between the first moving plate 521 and the second moving plate 527; the first arc-shaped plate 523 is fixedly connected to the upper side of the telescopic block 524, and the first arc-shaped plate 523 is positioned below the first vertical rod 522; the second arc-shaped plate 525 is fixedly connected to the lower side of the telescopic block 524, and the second arc-shaped plate 525 is located above the second vertical rod 526.
The first arc-shaped plate 523 and the second arc-shaped plate 525 are symmetrically arranged, and the first arc-shaped plate 523 and the second arc-shaped plate 525 are metal elastic plates.
The expansion block 524 is a sponge block, which can be deformed and automatically expanded.
The upper side of the first vertical rod 522 and the lower side of the second vertical rod 526 are respectively provided with a third ball 80, and the third ball 80 is provided with a plurality of groups which are uniformly distributed on the upper side of the first vertical rod 522 and the lower side of the second vertical rod 525;
the upper side of the first vertical rod 522 and the lower side of the second vertical rod 525 are respectively attached to the inner side of the first moving plate 521, so that the first moving plate 521 and the second moving plate 527 can slide oppositely.
Sponge pads are adhered to the left side face of the first moving plate 521 and the right side face of the second moving plate 527, so that the impact force between the first supporting block 53 and the first moving plate 521, between the second supporting block 57 and the second moving plate 527 is reduced, and the noise is reduced.
In practical operation of the embodiment of the application, when the first support block 53 moves inwards, the first movable plate 521 slides in the direction of the second movable plate 527 under impact, the second support block 59 plays a limiting role, the second movable plate 527 cannot move to the right, so that the expansion block 524, the first arc plate 523 and the second arc plate 525 can contract, the impact force on the first movable plate 521 is reduced, when the second support block 57 moves inwards, the second movable plate 527 slides in the direction of the first movable plate 521, the first support block 55 is limited, the first movable plate 521 cannot move to the left, the impact force on the second movable plate 527 is reduced, left-right circulation is achieved, the inward movement distance of the first support block 55 and the second support block 59 can be limited, and the situation that the movement distance of the first support block 55 and the second support block 59 is too large to influence the stability of the limiting block 51 is avoided.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages: the first support block and the second support block are effectively prevented from colliding through the buffer assembly, the sliding distance between the first support rod and the second support rod is limited, and the impact force between the first support block and the first moving plate and between the second support block and the second moving plate is reduced while the noise is reduced.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an anticreep type elevator sill, includes lift-cabin door, sill body, slider, its characterized in that:
the sill body is used for mounting and supporting an elevator door;
the elevator door is positioned above the sill body;
the sliding blocks are fixedly connected to the bottom side of the elevator door, and at least two sliding blocks are arranged;
the sill body is provided with a sliding chute, the sliding block is slidably arranged in the sliding chute, and the bottom side of the sliding block is fixedly connected with a limiting assembly; the limiting assembly comprises a limiting block, a buffering assembly, a first supporting block, a first supporting plate, a first supporting rod, a first mounting plate, a second supporting block, a second supporting plate, a second supporting rod and a second mounting plate;
the limiting block is connected in the sliding groove in a sliding mode and is a hollow rectangular block; the buffer assembly is positioned in the middle of the limiting block; the first supporting plate is connected in the limiting block in a sliding manner; the first supporting block is fixedly connected to the right side of the first supporting plate and is positioned on the left side of the buffer component; the first support rod is fixedly connected to the left side of the first support plate; the mounting plate I is fixedly connected to the left side of the support rod I; the second supporting plate is connected in the limiting block in a sliding manner; the second supporting block is fixedly connected to the left side of the second supporting plate, and the second supporting block is located on the right side of the buffer component; the second supporting rod is fixedly connected to the right side of the second supporting plate; the mounting plate II is fixedly connected to the right side of the support rod II;
the bottom end face of the limiting block is provided with a second ball group, and the second ball group is provided with a plurality of groups of balls which are distributed on the bottom end face of the limiting block in rows.
2. The anti-drop type elevator sill according to claim 1, characterized in that: the left side of the first support rod extends out of the left side of the limiting block, and the first support rod is connected with the limiting block in a sliding mode;
the right side of the second supporting rod extends to the outside of the right side of the limiting block, and the second supporting rod is connected with the limiting block in a sliding mode.
3. The anti-drop type elevator sill according to claim 1, characterized in that: the left side of the mounting plate I is attached to the left side groove wall of the sliding groove, and the right side of the mounting plate II is attached to the right side groove wall of the sliding groove;
all be equipped with ball one on the mounting panel left side, on the two right sides of mounting panel, ball one is equipped with the multiunit, and the in bank distributes on mounting panel left side, on two right sides of mounting panel.
4. The anti-drop type elevator sill according to claim 1, characterized in that: the spout sets to the type groove of falling T, the length of stopper is greater than the vertical opening width of spout.
5. The anti-drop elevator sill according to claim 1, characterized in that: fixedly connected with spring tubes between backup pad left side and the stopper left side inner wall, between backup pad right side and the stopper right side inner wall, the spring tube cup joints in the bracing piece one respectively, the bracing piece two outsides.
6. The anti-drop type elevator sill according to claim 5, characterized in that: the spring tube is an industrial spring.
7. The anti-drop type elevator sill according to claim 1, characterized in that: the buffer assembly comprises a first movable plate, a first vertical rod, a first arc-shaped plate, a telescopic block, a first arc-shaped plate, a second vertical rod and a second movable plate;
the first moving plate is vertically and slidably connected in the limiting block and is arranged into a U-shaped frame; the second moving plate is vertically and slidably connected in the limiting block, and the second moving plate is positioned on the right side of the first moving plate; the first vertical rod is fixedly connected to the upper part of the left side of the second moving plate; the second vertical rod is fixedly connected to the lower part of the left side of the second moving plate; the telescopic block is fixedly connected between the first moving plate and the second moving plate; the first arc-shaped plate is fixedly connected to the upper side of the telescopic block, and the first arc-shaped plate is positioned below the vertical rod; the second arc-shaped plate is fixedly connected to the lower side of the telescopic block and is positioned above the second vertical rod;
the upper side of the first vertical rod and the lower side of the second vertical rod are respectively attached to the inner side of the first movable plate;
the telescopic block is a sponge block.
8. The anti-drop type elevator sill according to claim 7, characterized in that: the first arc-shaped plate and the second arc-shaped plate are symmetrically arranged, and the first arc-shaped plate and the second arc-shaped plate are metal elastic plates.
9. The anti-drop type elevator sill according to claim 7, characterized in that: the ball III is arranged on the upper side of the vertical rod and the lower sides of the vertical rods, and is uniformly distributed on the upper side of the vertical rod and the lower sides of the vertical rods.
10. The anti-drop type elevator sill according to claim 7, characterized in that: sponge pads are adhered to the left side face of the first moving plate and the right side face of the second moving plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210502692.4A CN114852833A (en) | 2022-05-09 | 2022-05-09 | Anticreep type elevator sill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210502692.4A CN114852833A (en) | 2022-05-09 | 2022-05-09 | Anticreep type elevator sill |
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| Publication Number | Publication Date |
|---|---|
| CN114852833A true CN114852833A (en) | 2022-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210502692.4A Pending CN114852833A (en) | 2022-05-09 | 2022-05-09 | Anticreep type elevator sill |
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| CN206014207U (en) * | 2016-08-27 | 2017-03-15 | 浙江喜来登电梯有限公司 | A kind of elevator cage of automatic positoning |
| CN206217825U (en) * | 2016-12-08 | 2017-06-06 | 张峻毓 | A kind of automobile collision preventing front-axle beam |
| CN108100837A (en) * | 2017-10-31 | 2018-06-01 | 天津乐驰电梯配件有限公司 | A kind of elevator cage component of safety durable |
| CN207943756U (en) * | 2018-02-27 | 2018-10-09 | 顾争艳 | A kind of elevator steadily to open the door |
| CN111077956A (en) * | 2018-10-22 | 2020-04-28 | 南京仟宇信息科技有限公司 | Intelligent naming device and naming method |
| CN112850437A (en) * | 2019-11-27 | 2021-05-28 | 韩茂松 | Installation mechanism between elevator sill and elevator landing door |
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| JP2022020285A (en) * | 2020-07-20 | 2022-02-01 | 東芝エレベータ株式会社 | Door guide shoe |
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