CN112645191A - Elevator inner wall temporary protection plate and installation method thereof - Google Patents
Elevator inner wall temporary protection plate and installation method thereof Download PDFInfo
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- CN112645191A CN112645191A CN202010847277.3A CN202010847277A CN112645191A CN 112645191 A CN112645191 A CN 112645191A CN 202010847277 A CN202010847277 A CN 202010847277A CN 112645191 A CN112645191 A CN 112645191A
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- protection plate
- compression
- elevator
- elevator car
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/026—Attenuation system for shocks, vibrations, imbalance, e.g. passengers on the same side
- B66B11/0266—Passive systems
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Fluid Mechanics (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses a temporary protection plate for an inner wall of an elevator and a using method thereof, and the temporary protection plate comprises a first protection plate and a second protection plate, wherein the front parts of the first protection plate and the second protection plate are respectively provided with an installation mechanism, each installation mechanism comprises an installation screw, a connecting shaft sleeve, a connecting cushion block, a blind groove, a fixing nut and a notch, one side of the first protection plate and the rear part of the second protection plate are provided with a compression-resistant mechanism, each compression-resistant mechanism comprises a first compression-resistant rubber seat, a second compression-resistant rubber seat, a buffer groove, an elastic connecting sheet and a connecting buckle, and a connecting mechanism is arranged between the first protection plate and the second protection plate. According to the temporary protection plate for the inner wall of the elevator, firstly, the fixed protection plate does not need to be installed in a bonding mode, a reserved hole and the like, the installation is more convenient and faster, secondly, the two plates are conveniently and rapidly connected, the stability is high, in addition, the temporary protection plate has better compression resistance and impact resistance effects, and the protection effect is better.
Description
Technical Field
The invention relates to the field of temporary protection plates, in particular to an elevator inner wall temporary protection plate, and more particularly relates to an elevator inner wall temporary protection plate and an installation method thereof.
Background
The elevator inner wall temporary protection plate is a plate installed in an elevator for protection, is generally called as a temporary protection plate when a house is decorated by multiple users, and is also dismantled when the elevator is normally used at a later stage in order to avoid the phenomenon that the elevator is damaged by carrying decoration equipment during decoration;
the conventional temporary protection plate for the inner wall of the elevator has certain defects to be improved, firstly, the installation is inconvenient, and the elevator cannot be punched, so that the conventional protection plate is usually installed in an adhesion mode during installation, or the protection plate is fixed by using holes originally reserved in the elevator, so that the installation is inconvenient, the later-stage dismantling is troublesome, and the use convenience is reduced; secondly, the traditional elevator protection plate needs to be connected by three or more than three plates in the elevator by using hinges, rivets and other modes, so that the limiting is unstable, the operation is troublesome and the use effect is poor; in addition, do not possess the resistance to compression function, when objects such as fitment equipment, shallow hit the guard plate, the guard plate can directly bring for the great impact force of elevator, leads to causing the damage to elevator car's inner wall easily, and the security is relatively poor.
Disclosure of Invention
The invention mainly aims to provide a temporary protection plate for an inner wall of an elevator, which can effectively solve the problems that the installation is inconvenient in the background technology, and the traditional protection plate is usually installed in an adhesion mode when being installed because the elevator cannot be punched, or the protection plate is fixed by using holes originally reserved in the elevator, so that the installation is inconvenient, the later-stage dismantling is troublesome, and the use convenience is reduced; secondly, the traditional elevator protection plate needs to be connected by three or more than three plates in the elevator by using hinges, rivets and other modes, so that the limiting is unstable, the operation is troublesome and the use effect is poor; in addition, do not possess the resistance to compression function, when objects such as fitment equipment, shallow hit the guard plate, the guard plate can directly bring the great impact force for the elevator, leads to causing the damage to elevator car's inner wall easily, the relatively poor technical problem of security.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides an elevator interior wall temporary protection board, includes first guard plate and second guard plate, first guard plate all is equipped with installation mechanism with the front portion of second guard plate, installation mechanism is including installation screw rod, connecting sleeve, connection cushion, blind groove, fixation nut and breach, one side of first guard plate and the rear portion of second guard plate are equipped with resistance to compression mechanism, resistance to compression mechanism glues seat, second resistance to compression including first resistance to compression, dashpot, elastic connection piece and connector link, be equipped with coupling mechanism between first guard plate and the second guard plate, coupling mechanism is including handle, activity groove, connecting pin, spring and jack.
As a further scheme of the invention, the blind groove is formed in the front surface of the second protection plate, the fixing nut is fixedly connected to the position of an inner port of the blind groove, the mounting screw is in threaded connection with the fixing nut, the connecting cushion block is movably connected to the front end of the mounting screw through the connecting shaft sleeve, and the notch is formed in the outer portion of the mounting screw and close to the front end.
As a further scheme of the invention, the connecting cushion block is in a disc shape, and the front part of the connecting cushion block is connected with a protective soft cushion in a gluing mode.
As a further scheme of the invention, the number of the notches is five, and the five notches and the mounting screw form a hexagon.
As a further scheme of the invention, the first compression-resistant rubber seat is movably connected to one side of the first protection plate, the second compression-resistant rubber seat is movably connected to the rear part of the second protection plate, the buffer groove is formed in the rear surface of the second protection plate, two ends of the elastic connecting sheet are fixedly connected to two ends inside the buffer groove, and the elastic connecting sheet is fixedly connected with the second compression-resistant rubber seat through the connecting buckle.
As a further scheme of the invention, the elastic connecting piece is in a wave shape, and the folded edge of the elastic connecting piece is connected with the second anti-pressure rubber seat.
As a further scheme of the invention, the sliding groove is formed in the inner side surface of the second protection plate, the movable groove is formed in the second protection plate, the connecting pin is movably connected in the movable groove, the spring is sleeved outside the connecting pin, the insertion hole is formed in the first protection plate, the handle penetrates through the sliding groove and is fixedly connected with the connecting pin, and the connecting pin is matched with the insertion hole.
As a further aspect of the present invention, the first protection plate and the second protection plate are both L-shaped, and the number of the mounting mechanisms is six.
A mounting method of an elevator inner wall temporary protection plate specifically comprises the following steps:
the method comprises the following steps: the method comprises the following steps that firstly, a second protection plate is carried to the inside of an elevator car and placed at one side of the inner wall of the elevator car, the hem of the second protection plate is located at the rear part of the elevator car, then an external wrench is used for rotating an installation screw rod, the installation screw rod drives the installation screw rod to move through the thread action between the installation screw rod and a fixing nut, so that the installation screw rod pushes a connecting gasket to move, when the connecting gasket is in contact with the front part of the inner wall of the elevator, the installation screw rod continues to rotate through a connecting shaft sleeve, so that extrusion force is formed between the second protection plate and the elevator car, the second protection plate is firmly fixed inside the elevator car, the front part of the connecting gasket and the elevator car are protected by a protection cushion, and;
step two: after the second protection plate is installed, the first protection plate is carried into the elevator car and attached to the other side of the inner wall of the elevator car, the installation screw is also rotated to fix the first protection plate, the hem of the first protection plate is located at the rear part of the elevator car and attached to the hem of the second protection plate, and after the second protection plate is attached to the elevator car, the connecting pin is pushed by the spring to be inserted into the jack, so that the hems of the first protection plate and the second protection plate are connected and fixed to protect the rear part of the elevator car;
step three: after the first protection plate and the second protection plate are installed, the first protection plate and the second protection plate are in contact with the elevator car through the first compression-resistant rubber seat and the second compression-resistant rubber seat, the elastic connecting sheet is extruded by the first compression-resistant rubber seat and the second compression-resistant rubber seat to keep an expansion state, and when impact force is met, the elasticity of the first compression-resistant rubber seat and the second compression-resistant rubber seat and the elasticity of the elastic connecting sheet can buffer the impact force to protect the elevator car;
step four: when demolising, rotate each installation screw and make and lose the extrusion force between first guard plate and the second guard plate and the elevator car, then handheld handle pulls the connecting pin to the one end in activity groove, leads to the connecting pin to break away from the jack, can demolish first guard plate after breaking away from, then demolish the second guard plate.
Compared with the prior art, the invention has the following beneficial effects:
the second protection plate is placed at one side of the inner wall of the elevator car by arranging the installation mechanism, the hem of the second protection plate is positioned at the rear part of the elevator car, then the installation screw rod is rotated by an external wrench, the installation screw rod drives the installation screw rod to move through the thread action between the installation screw rod and the fixing nut, so that the installation screw rod pushes the connection cushion block to move, when the connection cushion block is contacted with the front part of the inner wall of the elevator, the installation screw rod continues to rotate through the connection shaft sleeve, so that the extrusion force is formed between the second protection plate and the elevator car, the second protection plate is firmly fixed in the elevator car, the first protection plate is installed according to the same method, the fixed protection plates are not required to be installed in the modes of bonding, reserved holes and the like, on one hand, the installation is more convenient, and when the elevator car is dismantled, the extrusion forces between the first, the adhesive tape can be removed, so that the phenomenon of trouble in later-period removal caused by an adhesive mode is avoided, and the adhesive tape is more beneficial to use;
by arranging the connecting mechanism, the hem of the first protection plate is positioned at the rear part of the elevator car and is attached to the hem of the second protection plate, after the attaching, the connecting pin is pushed by the spring to be inserted into the jack, so that the hems of the first protection plate and the second protection plate are connected and fixed to protect the rear part of the elevator car, the connecting pin is pulled to one end of the movable groove by the handheld handle, the connecting pin is separated from the jack, the first protection plate and the second protection plate can be detached after the connecting pin is separated, the elevator inner wall can be protected by only using the two protection plates by adopting the L-shaped protection plate, the two protection plates are convenient and quick to connect, the stability is high, and the using effect is better;
through setting up resistance to compression mechanism, first guard plate and second guard plate are all glued the seat through first resistance to compression and are glued the seat and contact with elevator car through second resistance to compression, elastic connection piece receives the extrusion of the gluey seat of first resistance to compression and second resistance to compression, keep the expansion state, when meetting the impact force, the impact force can be cushioned to the elasticity of the gluey seat of first resistance to compression and second resistance to compression itself and elastic connection piece's elasticity, protect elevator car, better resistance to compression has, anti striking efficiency, avoid fitment equipment, the phenomenon that striking guard plates such as shallow lead to the guard plate to damage the elevator, the security is higher, the protecting effect is better.
Drawings
Fig. 1 is a schematic view of the overall structure of an elevator inner wall temporary protection plate according to the present invention;
fig. 2 is an enlarged view of a in fig. 1 of an elevator inner wall temporary guard plate of the present invention;
fig. 3 is a plan view of an elevator inner wall temporary guard plate of the present invention;
fig. 4 is a top sectional view of a temporary guard plate for an elevator inner wall according to the present invention;
fig. 5 is an enlarged view of B of fig. 4 of an elevator inner wall temporary guard plate of the present invention;
fig. 6 is an enlarged view of C of fig. 4 of an elevator inner wall temporary guard plate according to the present invention;
fig. 7 is a disassembled view of a first protection plate and a second protection plate of an elevator inner wall temporary protection plate of the present invention.
In the figure: 1. a first guard plate; 2. a second guard plate; 3. an installation mechanism; 301. installing a screw rod; 302. connecting the shaft sleeve; 303. connecting the cushion blocks; 304. a blind groove; 305. fixing a nut; 306. a notch; 4. a compression resistance mechanism; 401. a first compression-resistant rubber seat; 402. a second compression-resistant rubber seat; 403. a buffer tank; 404. an elastic connecting sheet; 405. a connecting buckle; 5. a connecting mechanism; 501. a chute; 502. a handle; 503. a movable groove; 504. a connecting pin; 505. a spring; 506. and (4) inserting the jack.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-7, an elevator inner wall temporary protection plate comprises a first protection plate 1 and a second protection plate 2, wherein both front portions of the first protection plate 1 and the second protection plate 2 are provided with an installation mechanism 3, the installation mechanism 3 comprises an installation screw 301, a connection shaft sleeve 302, a connection cushion block 303, a blind groove 304, a fixing nut 305 and a notch 306, one side of the first protection plate 1 and the rear portion of the second protection plate 2 are provided with a compression-resistant mechanism 4, the compression-resistant mechanism 4 comprises a first compression-resistant rubber seat 401, a second compression-resistant rubber seat 402, a buffer groove 403, an elastic connection sheet 404 and a connection buckle 405, a connection mechanism 5 is arranged between the first protection plate 1 and the second protection plate 2, and the connection mechanism 5 comprises a handle 502, a movable groove 503, a connection pin 504, a spring 505 and a jack 506;
the blind groove 304 is formed in the front surface of the second protection plate 2, the fixing nut 305 is fixedly connected to an inner port of the blind groove 304, the mounting screw 301 is in threaded connection with the fixing nut 305, the connecting cushion block 303 is movably connected to the front end of the mounting screw 301 through the connecting shaft sleeve 302, and the notch 306 is formed in the outer portion of the mounting screw 301 and close to the front end; the connecting cushion block 303 is disc-shaped, and the front part of the connecting cushion block 303 is connected with a protective soft cushion in a gluing way, so that the protective soft cushion can play a protective role; the number of the notches 306 is five, the five notches 306 and the mounting screw 301 form a hexagon, and the hexagon formed by the five notches 306 can play a role in facilitating the mounting screw 301 to be rotated by an external wrench; the first anti-compression rubber seat 401 is movably connected to one side of the first protection plate 1, the second anti-compression rubber seat 402 is movably connected to the rear portion of the second protection plate 2, the buffer groove 403 is formed in the rear surface of the second protection plate 2, two ends of the elastic connecting sheet 404 are fixedly connected to two ends of the inner portion of the buffer groove 403, and the elastic connecting sheet 404 is fixedly connected with the second anti-compression rubber seat 402 through the connecting buckle 405; the elastic connecting piece 404 is in a wave shape, and the folded edge of the elastic connecting piece 404 is connected with the second pressure-resistant rubber base 402; the sliding groove 501 is formed in the inner side surface of the second protection plate 2, the movable groove 503 is formed in the second protection plate 2, the connecting pin 504 is movably connected in the movable groove 503, the spring 505 is sleeved outside the connecting pin 504, the jack 506 is formed in the first protection plate 1, the handle 502 penetrates through the sliding groove 501 and is fixedly connected with the connecting pin 504, and the connecting pin 504 is matched with the jack 506 in a matching mode; the first protection plate 1 and the second protection plate 2 are both L-shaped, and the number of the mounting mechanisms 3 is six.
A mounting method of an elevator inner wall temporary protection plate specifically comprises the following steps:
the method comprises the following steps: firstly, the second protection plate 2 is carried to the inside of the elevator car, the second protection plate 2 is placed on one side of the inner wall of the elevator car, the folded edge of the second protection plate 2 is located at the rear part of the elevator car, then an external wrench is used for rotating the installation screw 301, the installation screw 301 drives the installation screw 301 to move through the thread action between the installation screw 301 and the fixing nut 305, so that the installation screw 301 pushes the connecting cushion block 303 to move, when the connecting cushion block 303 contacts the front part of the inner wall of the elevator, the installation screw 301 continues to rotate through the connecting shaft sleeve 302, so that extrusion force is formed between the second protection plate 2 and the elevator car, the second protection plate 2 is firmly fixed in the elevator car, the front part of the connecting cushion block 303 and the elevator car are protected by a protective cushion, and the phenomenon of damaging the elevator;
step two: after the second protection plate 2 is installed, the first protection plate 1 is carried into the elevator car, the first protection plate 1 is attached to the other side of the inner wall of the elevator car and is fixed by rotating the installation screw 301 in the same way, the hem of the first protection plate 1 is located at the rear part of the elevator car and is attached to the hem of the second protection plate 2, and after the attachment, the connecting pin 504 is pushed by the spring 505 to be inserted into the jack 506, so that the hems of the first protection plate 1 and the second protection plate 2 are connected and fixed to protect the rear part of the elevator car;
step three: after the first protection plate 1 and the second protection plate 2 are installed, the first protection plate 1 and the second protection plate 2 are both in contact with an elevator car through a first compression-resistant rubber seat 401 and a second compression-resistant rubber seat 402, an elastic connecting sheet 404 is extruded by the first compression-resistant rubber seat 401 and the second compression-resistant rubber seat 402 to keep an expansion state, and when impact force is met, the impact force can be buffered by the elasticity of the first compression-resistant rubber seat 401 and the second compression-resistant rubber seat 402 and the elasticity of the elastic connecting sheet 404, so that the elevator car is protected;
step four: during the dismantling process, the first protection plate 1 and the second protection plate 2 are removed from the elevator car by rotating the mounting screws 301, then the connecting pins 504 are pulled to one end of the movable groove 503 by the hand-held handle 502, the connecting pins 504 are separated from the insertion holes 506, the first protection plate 1 can be dismantled after the separation, and then the second protection plate 2 is dismantled.
According to the invention, the installation mechanism 3 is arranged, the second protection plate 2 is placed at one side of the inner wall of the elevator car, the hem of the second protection plate 2 is positioned at the rear part of the elevator car, then the installation screw 301 is rotated by using an external wrench, the installation screw 301 drives the installation screw 301 to move through the thread action between the installation screw 301 and the fixing nut 305, so that the installation screw 301 pushes the connecting cushion block 303 to move, when the connecting cushion block 303 is contacted with the front part of the inner wall of the elevator, the installation screw 301 continuously rotates through the connecting shaft sleeve 302, so that the extrusion force is formed between the second protection plate 2 and the elevator car, the second protection plate 2 is firmly fixed in the elevator car, the first protection plate 1 is installed according to the same method, the protection plates are not required to be installed and fixed through bonding, reserved holes and the like, on one hand, the installation is more, the first protection plate 1 and the second protection plate 2 can be dismounted after the extrusion force between the elevator car and the first protection plate and the second protection plate is lost by rotating the mounting screws 301, so that the phenomenon of troublesome dismounting in the later period caused by a bonding mode is avoided, and the use is facilitated; by arranging the connecting mechanism 5, the hem of the first protection plate 1 is positioned at the rear part of the elevator car and is attached to the hem of the second protection plate 2, after the attachment, the connecting pin 504 is pushed by the spring 505 to be inserted into the jack 506, so that the hems of the first protection plate 1 and the second protection plate 2 are connected and fixed to protect the rear part of the elevator car, the connecting pin 504 is pulled to one end of the movable groove 503 by the handheld handle 502 to cause the connecting pin 504 to be separated from the jack 506, the first protection plate 1 and the second protection plate 2 can be separated after the separation, the L-shaped protection plates are adopted, the inner wall of the elevator can be protected by only using two protection plates, the connection between the two protection plates is convenient and quick, the stability is high, and the use effect is better; through setting up resistance to compression mechanism 4, the resistance to compression gluey seat 402 and the contact of elevator car are all resisted through first resistance to compression gluey seat 401 and second to first guard plate 1 and second guard plate 2, elastic connection piece 404 receives the extrusion of first resistance to compression gluey seat 401 and the resistance to compression gluey seat 402 of second, keep the expansion state, when meetting the impact force, the impact force can be cushioned to the elasticity of first resistance to compression gluey seat 401 and the resistance to compression gluey seat 402 of second itself and elastic connection piece 404, protect elevator car, have better resistance to compression, anti striking efficiency, avoid the fitment equipment, striking guard plates such as shallow lead to the phenomenon that the guard plate damaged the elevator, the security is higher, the protecting effect is better.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a temporary guard plate of elevator inner wall which characterized in that: including first guard plate (1) and second guard plate (2), first guard plate (1) all is equipped with installation mechanism (3) with the front portion of second guard plate (2), installation mechanism (3) are equipped with resistance to compression mechanism (4) including installation screw rod (301), connecting shaft sleeve (302), connection cushion (303), blind groove (304), fixation nut (305) and breach (306), one side of first guard plate (1) and the rear portion of second guard plate (2), resistance to compression mechanism (4) are glued seat (401), second resistance to compression and are glued seat (402), dashpot (403), elastic connection piece (404) and connector link (405) including first resistance to compression, be equipped with coupling mechanism (5) between first guard plate (1) and second guard plate (2), coupling mechanism (5) are including handle (502), activity groove (503), connecting pin (504), A spring (505) and a socket (506).
2. An elevator inner wall temporary protection plate according to claim 1, wherein: the front surface at second guard plate (2) is seted up in blind groove (304), fixing nut (305) fixed connection is in the inside port position of blind groove (304), installation screw rod (301) and fixing nut (305) threaded connection, connect cushion (303) through connecting axle sleeve (302) swing joint at the front end of installation screw rod (301), breach (306) are seted up and are close to the front end position in the outside of installation screw rod (301).
3. An elevator inner wall temporary protection plate according to claim 2, wherein: the connecting cushion block (303) is disc-shaped, and the front part of the connecting cushion block (303) is connected with a protective soft cushion in a gluing mode.
4. An elevator inner wall temporary protection plate according to claim 2, wherein: the number of the notches (306) is five, and the five notches (306) and the mounting screw (301) form a hexagon.
5. An elevator inner wall temporary protection plate according to claim 1, wherein: first resistance to compression rubber seat (401) swing joint is in one side of first guard plate (1), second resistance to compression rubber seat (402) swing joint is at the rear portion of second guard plate (2), the rear surface at second guard plate (2) is seted up in dashpot (403), the both ends fixed connection of elastic connection piece (404) is at the inside both ends of dashpot (403), elastic connection piece (404) are through connector link (405) and second resistance to compression rubber seat (402) fixed connection.
6. An elevator inner wall temporary protection plate according to claim 5, wherein: the elastic connecting piece (404) is in a wave shape, and the folded edge of the elastic connecting piece (404) is connected with the second pressure-resistant rubber seat (402).
7. An elevator inner wall temporary protection plate according to claim 1, wherein: the inside surface in second guard plate (2) is seted up in spout (501), the inside in second guard plate (2) is seted up in activity groove (503), connecting pin (504) swing joint is in the inside in activity groove (503), the outside at connecting pin (504) is established in spring (505) cover, the inside at first guard plate (1) is seted up in jack (506), handle (502) run through spout (501) and connecting pin (504) fixed connection, connecting pin (504) agree with the matching with jack (506).
8. An elevator inner wall temporary protection plate according to claim 1, wherein: the first protection plate (1) and the second protection plate (2) are both L-shaped, and the number of the installation mechanisms (3) is six.
9. The use method of the elevator inner wall temporary protection plate of claim 1 is characterized by comprising the following steps:
the method comprises the following steps: firstly, the second protection plate (2) is carried to the inside of the elevator car, the second protection plate (2) is placed at one side of the inner wall of the elevator car, the folded edge of the second protection plate (2) is positioned at the rear part of the elevator car, then an external wrench is used for rotating the installation screw rod (301), the installation screw rod (301) is driven to move through the thread action between the installation screw rod (301) and the fixing nut (305), so that the installation screw rod (301) pushes the connecting cushion block (303) to move, when the connecting cushion block (303) contacts the front part of the inner wall of the elevator, the installation screw rod (301) continues to rotate through the connecting shaft sleeve (302), so that extrusion force is formed between the second protection plate (2) and the elevator car, the second protection plate (2) is firmly fixed in the elevator car, and the front part of the connecting cushion block (303) and the elevator car are protected by the protection cushion, the phenomenon of damaging the elevator can not occur;
step two: after the second protection plate (2) is installed, the first protection plate (1) is carried into the elevator car, the first protection plate (1) is attached to the other side of the inner wall of the elevator car, the installation screw (301) is also rotated to fix the first protection plate, the hem of the first protection plate (1) is located at the rear part of the elevator car and is attached to the hem of the second protection plate (2), after the second protection plate is attached, the connecting pin (504) is pushed by the spring (505) to be inserted into the jack (506), so that the hems of the first protection plate (1) and the second protection plate (2) are connected and fixed to protect the rear part of the elevator car;
step three: after the first protection plate (1) and the second protection plate (2) are installed, the first protection plate (1) and the second protection plate (2) are in contact with an elevator car through the first compression-resistant rubber seat (401) and the second compression-resistant rubber seat (402), the elastic connecting sheet (404) is extruded by the first compression-resistant rubber seat (401) and the second compression-resistant rubber seat (402) to keep an expansion state, and when impact force is met, the impact force can be buffered by the elasticity of the first compression-resistant rubber seat (401) and the second compression-resistant rubber seat (402) and the elasticity of the elastic connecting sheet (404) to protect the elevator car;
step four: when the elevator is disassembled, the installation screw rods (301) are rotated to enable the first protection plate (1) and the second protection plate (2) to lose extrusion force with the elevator car, then the handle (502) is held by hand to pull the connecting pin (504) to one end of the movable groove (503), the connecting pin (504) is led to be separated from the jack (506), the first protection plate (1) can be disassembled after separation, and then the second protection plate (2) is disassembled.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010847277.3A CN112645191B (en) | 2020-08-21 | 2020-08-21 | Elevator inner wall temporary protection plate and installation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010847277.3A CN112645191B (en) | 2020-08-21 | 2020-08-21 | Elevator inner wall temporary protection plate and installation method thereof |
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| CN112645191A true CN112645191A (en) | 2021-04-13 |
| CN112645191B CN112645191B (en) | 2022-03-29 |
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| CN209906155U (en) * | 2019-05-18 | 2020-01-07 | 山东众鼎电梯装饰有限公司 | Elevator car protective equipment |
| US20200207585A1 (en) * | 2018-06-12 | 2020-07-02 | Debra Carole Gettling | Elevator cab wall protection panel and use thereof |
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| CN209583346U (en) * | 2018-10-29 | 2019-11-05 | 菱王电梯股份有限公司 | Lift car protection plate structure |
| CN209536757U (en) * | 2019-01-18 | 2019-10-25 | 蓝鹏 | Lift car protects wall |
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| CN112645191B (en) | 2022-03-29 |
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