CN114314254A - Dynamic limiting elevator guide rail based on self-repairing technology - Google Patents
Dynamic limiting elevator guide rail based on self-repairing technology Download PDFInfo
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- CN114314254A CN114314254A CN202111563474.3A CN202111563474A CN114314254A CN 114314254 A CN114314254 A CN 114314254A CN 202111563474 A CN202111563474 A CN 202111563474A CN 114314254 A CN114314254 A CN 114314254A
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Abstract
The invention discloses a dynamic limit elevator guide rail based on self-repair technology, belonging to the field of elevator guide rails, when a limiter slides with an elevator guide rail, friction is generated and heat is generated, the heat generated by friction is absorbed through a graphene block, then the heat in the graphene block is absorbed through a magnesium alloy rod, the graphene block is guided onto an air bag and is heated to expand carbon dioxide aqueous solution in the air bag, and the carbon dioxide aqueous solution moves along with the limiter and shakes, so that a corrugated pipe transversely extends and pushes a sliding block to move, then the corrugated pipe expands to move the sliding block, and simultaneously a push plate is pushed to extrude repair liquid, so that when the limiter is abraded with the elevator guide rail by friction, the abraded part is repaired by repair liquid, and the limiter can keep the original limit effect when an emergency occurs, and the service life of the limiter can be effectively prolonged.
Description
Technical Field
The invention relates to the field of elevator guide rails, in particular to a dynamic limiting elevator guide rail based on a self-repairing technology.
Background
The elevator guide rail is an elevator component consisting of steel rails and connecting plates, is divided into a car elevator guide rail and a counterweight elevator guide rail, is divided into three forms of T shape, L shape and hollow shape from the cross section shape, and the elevator guide rail plays a role in guiding, bearing the impact force of the elevator car and the elevator during braking, the impact force of the safety tongs during emergency braking, and the like, the magnitude of these forces is related to the mass and speed of the elevator, and therefore the elevator guide rails, usually called car elevator guide rails as primary rails, the counterweight elevator guide rail is an auxiliary rail, and the elevator guide rail is two or more rows of vertical or inclined rigid rails arranged in an elevator shaft or between floors, so that the lift car and the counterweight can move up and down along the guide rail, the escalator and the moving sidewalk step can move obliquely or horizontally along the guide rail, and guidance is provided for the lift car, the counterweight device or the step.
In the prior art, when the elevator is in operation, the elevator car and the limiter rub against the elevator guide rail, and the friction can cause the surface of the limiter to be worn, so that the effect of the limiter in emergency is limited, and the potential safety hazard of the elevator is increased.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a dynamic limiting elevator guide rail based on a self-repairing technology, which can realize that when a limiter slides with the elevator guide rail, friction can occur and heat is generated, the heat generated by the friction is absorbed through a graphene block, then the heat in the graphene block is absorbed through a magnesium alloy rod, the graphene block is guided onto an air bag and is heated to expand carbon dioxide water solution in the air bag, and the carbon dioxide water solution moves and shakes along with the movement of the limiter, so that gas enters a corrugated pipe through a gas storage pipe, the corrugated pipe transversely extends and pushes a sliding block to move, and meanwhile, a push plate is pushed to extrude repairing liquid, so that when the limiter is abraded with the elevator guide rail due to friction, the abraded part can be repaired through the repairing liquid, and therefore, when an emergency occurs, the limiter can keep the original limiting effect, and the service life of the limiter can be effectively prolonged.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A dynamic limiting elevator guide rail based on self-repairing technology comprises an elevator guide rail, wherein a limiter is connected to the inner wall of the elevator guide rail in a sliding mode, a graphene block is fixedly connected in the limiter and located on the upper side of the elevator guide rail, a magnesium alloy rod is inserted into the upper end of the graphene block, a cavity is formed in the limiter in a chiseled mode, an air bag is installed in the cavity, the magnesium alloy rod penetrates through the limiter and extends into the cavity to be fixedly connected with the air bag, a waterproof breathable film is fixedly connected to the lower end of the air bag, a partition plate is fixedly connected to the inner wall of the cavity, a corrugated pipe is fixedly connected to the lower end of the partition plate, a gas storage pipe is fixedly connected to the lower end of the waterproof breathable film and extends into the corrugated pipe through the partition plate, a sliding block is fixedly connected to the lower end of the corrugated pipe and is slidably connected with the inner wall of the cavity, and a connecting rod is fixedly connected to the lower end of the sliding block, the left end of the limiter is provided with a liquid storage cavity, the liquid storage cavity is communicated with the cavity, a push plate is connected in the liquid storage cavity in a sliding mode, the push plate is fixedly connected with a connecting rod, repair liquid is filled between the push plate and the liquid storage cavity, friction can occur and heat can be generated when the limiter slides with an elevator guide rail, the heat generated by friction is absorbed through a graphene block, then the heat in the graphene block is absorbed through a magnesium alloy rod, the carbon dioxide aqueous solution is guided onto an air bag and heated to expand, and the carbon dioxide aqueous solution swings along with the movement of the limiter, so that gas enters a corrugated pipe through a gas storage pipe, the corrugated pipe transversely extends and pushes a sliding block to move, meanwhile, the push plate is pushed to extrude the repair liquid, and when the limiter is abraded by friction with the elevator guide rail, the abraded part can be repaired through the repair liquid, therefore, when an emergency occurs, the limiting device can keep the original limiting effect, and the service life of the limiting device can be effectively prolonged.
Furthermore, a flexible heat conducting pad is fixedly connected in the limiter, the flexible heat conducting pad is positioned at the outer end of the liquid storage cavity, an internal frame is fixedly connected at the upper end of the flexible heat conducting pad, the internal frame is provided with a plurality of uniformly distributed balloons, two symmetrical exhaust holes are formed in the outer end of each balloon, sodium triacetate crystals are filled in the balloons, two symmetrical compression springs are fixedly connected at the outer end of each balloon, when the limiter and the elevator guide rail slide and rub, the internal frame can absorb heat, then the compression springs are heated by the heat on the internal frame to deform so that the balloons can be extruded and deformed, then the sodium triacetate crystals flow into the internal frame through the exhaust holes to be dissolved with water, and when the repairing liquid repairs the abraded part of the limiter, the temperature can be improved by the water dissolution between the sodium triacetate crystals and the internal frame, and the heat is conducted to the place repaired by the repair liquid through the flexible heat conducting pad, so that the solidification speed of the repair liquid to repair the worn part is accelerated, and the repair efficiency is improved.
Furthermore, the upper end of the graphene block is fixedly connected with a heat conducting block, the heat conducting block is positioned at the outer end of the magnesium alloy rod, an inner cavity is chiseled in the inner cavity, a polystyrene pellet is fixedly connected in the inner cavity, the magnesium alloy rod is inserted in the polystyrene pellet through the graphene block, a plurality of aluminum alloy balls are filled in the inner cavity, the aluminum alloy balls are positioned at the outer end of the polystyrene pellet, when the graphene block absorbs heat generated by friction on the surface of the stopper, the heat is guided into the magnesium alloy rod, the heat is guided into the air bag through the magnesium alloy rod, in order to increase the heat conduction amount of the magnesium alloy rod, the heat of the graphene block can be quickly guided into the magnesium alloy rod through the heat conducting block, so that the heat conduction amount of the magnesium alloy rod is increased, meanwhile, the absorbed heat is increased through the aluminum alloy ball, and the temperature of the polystyrene pellet is gathered at the bottom of the magnesium alloy rod, further enhancing the heat conductivity of the magnesium alloy rod.
Further, magnesium alloy pole left end fixedly connected with arc, the arc is located the outer end of gasbag, and back on magnesium alloy pole goes up the leading-in gasbag of heat, accessible arc makes the area of contact increase between magnesium alloy pole and the gasbag to this makes the efficiency that carbon dioxide aqueous solution is heated high-efficient quick more.
Further, cavity inner wall fixedly connected with spacing ring, the spacing ring is located the downside of slider, and after the slider took place the displacement through the extrusion of bellows, in order to make the position after the slider displacement to restrict, the accessible spacing ring was restricted while effectual prevention slider slided into the stock solution intracavity.
Further, slider outer end fixedly connected with sealing washer, sealing washer and cavity inner wall sliding connection receive the inflation of bellows at the slider and take place the displacement after, in order to increase the slider to the pressure of supporting of push pedal, the accessible is sealed the air between slider and the push pedal to this increase driving force.
Furthermore, an extension spring is fixedly connected between the sliding block and the limiting ring, the extension spring is made of stainless steel materials, after the limiting device stops moving, heat can be gradually reduced, and the sliding block can extrude gas in the corrugated pipe back into the air bag along with the retraction of the corrugated pipe through the extension spring, so that the recycling effect is achieved.
Further, be equipped with a plurality of balls in the built-in frame, the ball is located the outside of sacculus, contain 80% diamond powder in the built-in frame, when the sacculus with sodium acetate trihydrate crystal squeeze into built-in frame in with water dissolve, accessible ball along with the rocking of stopper accelerate the speed that sodium acetate trihydrate crystal and water dissolved, and can make more abundant that sodium acetate trihydrate crystal and water mix.
Furthermore, the compression spring is made of memory alloy materials, the compression spring is in a compression state in an initial state, and the compression spring can be extruded by the saccule due to the characteristic that the compression spring is deformed when being heated, so that the saccule can extrude and dissolve the sodium acetate trihydrate crystals into the water of the built-in frame.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme can realize when stopper and elevator guide rail slide, can take place the friction and produce the heat, absorb the heat that the friction produced through graphite alkene piece, absorb the heat in the graphite alkene piece through magnesium alloy pole afterwards, leading-in gasbag is gone up and make its interior carbon dioxide aqueous solution be heated and take place the inflation, and carbon dioxide aqueous solution rocks along with the removal of stopper and taking place, make in gas passes through the gas receiver gets into the bellows, make the bellows transversely extend and promote the slider and take place to remove, promote the push pedal simultaneously and extrude repair liquid, so that when taking place wearing and tearing with elevator guide rail friction to the stopper, accessible repair liquid restores wearing and tearing department, so that when meeting emergency, can make the stopper keep original spacing effect, and can effectual extension stopper's life.
(2) The flexible heat conducting pad is fixedly connected in the limiter, the flexible heat conducting pad is positioned at the outer end of the liquid storage cavity, the upper end of the flexible heat conducting pad is fixedly connected with the built-in frame, the built-in frame is provided with a plurality of balloons which are uniformly distributed, the outer end of each balloon is provided with two symmetrical exhaust holes, sodium triacetate crystals are filled in each balloon, the outer end of each balloon is fixedly connected with two symmetrical compression springs, when the limiter and an elevator guide rail slide and rub, the built-in frame absorbs heat, then the compression springs are heated by the heat on the built-in frame to deform so that the balloons are extruded and deformed, then the sodium triacetate crystals flow into the built-in frame through the exhaust holes to be dissolved with water, when the repairing liquid repairs the worn part of the limiter, the temperature is improved by dissolving the sodium triacetate crystals and the water in the built-in frame, and the heat is conducted to the repairing liquid through the flexible heat conducting pad, therefore, the solidification speed of the repair liquid for repairing the worn part is accelerated, and the repair efficiency is improved.
(3) The upper end of the graphene block is fixedly connected with a heat conducting block, the heat conducting block is positioned at the outer end of the magnesium alloy rod, an inner cavity is formed in the graphene block, a polystyrene pellet is fixedly connected in the inner cavity, the magnesium alloy rod is inserted in the polystyrene pellet through the graphene block, a plurality of aluminum alloy balls are filled in the inner cavity, the aluminum alloy balls are positioned at the outer end of the polystyrene pellet, when the graphene block absorbs the heat of the friction of the surface of the stopper, the heat is guided to the magnesium alloy rod, the heat is led to the air bag through the magnesium alloy rod, and in order to increase the heat conduction quantity of the magnesium alloy rod, the heat of the graphene block can be more quickly led into the magnesium alloy rod through the heat conducting block, so that the heat conduction of the magnesium alloy rod is improved, meanwhile, the absorbed heat can be increased through the aluminum alloy balls, and the polystyrene balls can gather the temperature at the bottom of the magnesium alloy rod, so that the heat conductivity of the magnesium alloy rod is further enhanced.
(4) Magnesium alloy pole left end fixedly connected with arc, the arc is located the outer end of gasbag, and back on magnesium alloy pole goes up the leading-in gasbag of heat, accessible arc makes the area of contact increase between magnesium alloy pole and the gasbag to this makes the efficiency that carbon dioxide aqueous solution is heated high-efficient quick more.
(5) Cavity inner wall fixedly connected with spacing ring, spacing ring are located the downside of slider, and after the slider took place the displacement through the extrusion of bellows, in order to make the position after the slider displacement can restrict, the accessible spacing ring was restricted while effectual prevention slider slided into the stock solution intracavity.
(6) The slider outer end fixedly connected with sealing washer, sealing washer and cavity inner wall sliding connection receive the inflation of bellows to take place the displacement back at the slider, in order to increase the slider to the pressure of supporting of push pedal, the accessible is sealed the air between slider and the push pedal to this increase driving force.
(7) Fixedly connected with extension spring between slider and the spacing ring, extension spring adopt stainless steel material to make, and after the stopper stopped to remove, the heat can reduce gradually, accessible extension spring returns the gasbag with the gaseous extrusion in the bellows at the slider along with the bellows is retracted this moment to this effect that reaches cyclic utilization.
(8) Be equipped with a plurality of balls in the built-in frame, the ball is located the outside of sacculus, contains 80% diamond powder in the built-in frame, when the sacculus with sodium acetate trihydrate crystal squeeze into built-in frame in with water dissolve, accessible ball is along with the speed that the rock of stopper quickened sodium acetate trihydrate crystal and water dissolve, and can make more abundant that sodium acetate trihydrate crystal and water mix.
(9) The compression spring is made of memory alloy materials, the initial state is the compression state, the balloon can be extruded by the compression spring due to the characteristic that the compression spring is heated to deform, and sodium acetate trihydrate crystals are extruded by the balloon and dissolved in water of the built-in frame.
Drawings
Fig. 1 is a partial structural view of an elevator guide rail of the present invention;
FIG. 2 is a schematic cross-sectional view of the stopper of the present invention;
FIG. 3 is a schematic view of a partial structure of the stopper of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
FIG. 5 is a schematic view of the bladder of the present invention;
FIG. 6 is a schematic view of the built-in frame structure of the present invention;
fig. 7 is a schematic diagram of a graphene block structure according to the present invention.
The reference numbers in the figures illustrate:
1 elevator guide rail, 2 limiters, 3 graphene blocks, 301 heat-conducting blocks, 302 inner cavities, 303 polystyrene spheres, 304 aluminum alloy spheres, 4 magnesium alloy rods, 401 arc plates, 5 cavities, 501 limiting rings, 6 air bags, 8 waterproof air-permeable membranes, 9 partition plates, 10 corrugated pipes, 11 air storage pipes, 12 sliding blocks, 1201 sealing rings, 1202 extension springs, 13 connecting rods, 14 liquid storage cavities, 15 push plates, 16 repair liquid, 17 flexible heat-conducting pads, 18 built-in frames, 1801 spheres, 19 balloons, 20 exhaust holes, 21 sodium acetate trihydrate crystals and 22 compression springs.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-5, a dynamic limit elevator guide rail based on self-repairing technology comprises an elevator guide rail 1, a limiter 2 is slidably connected to the inner wall of the elevator guide rail 1, a graphene block 3 is fixedly connected in the limiter 2, the graphene block 3 is located on the upper side of the elevator guide rail 1, a magnesium alloy rod 4 is inserted into the upper end of the graphene block 3, a cavity 5 is formed in the limiter 2, an airbag 6 is installed in the cavity 5, the magnesium alloy rod 4 penetrates through the limiter 2 and extends into the cavity 5 to be fixedly connected with the airbag 6, a waterproof breathable film 8 is fixedly connected to the lower end of the airbag 6, a partition plate 9 is fixedly connected to the inner wall of the cavity 5, a corrugated pipe 10 is fixedly connected to the lower end of the partition plate 9, a gas storage pipe 11 is fixedly connected to the lower end of the waterproof breathable film 8, the gas storage pipe 11 extends into the corrugated pipe 10 through the partition plate 9, a slide block 12 is fixedly connected to the lower end of the corrugated pipe 10, and the slide block 12 is slidably connected to the inner wall of the cavity 5, the lower end of the sliding block 12 is fixedly connected with a connecting rod 13, a liquid storage cavity 14 is formed in the left end of the limiter 2, the liquid storage cavity 14 is communicated with the cavity 5, a push plate 15 is connected in the liquid storage cavity 14 in a sliding manner, the push plate 15 is fixedly connected with the connecting rod 13, repair liquid 16 is filled between the push plate 15 and the liquid storage cavity 14, friction can occur and heat can be generated when the limiter 2 slides with the elevator guide rail 1, the heat generated by friction is absorbed through the graphene block 3, then the heat in the graphene block 3 is absorbed through the magnesium alloy rod 4, the carbon dioxide aqueous solution is led onto the air bag 6 and heated to expand, and the carbon dioxide aqueous solution swings along with the movement of the limiter 2, so that gas enters the corrugated pipe 10 through the gas storage pipe 11, the corrugated pipe 10 transversely extends and pushes the sliding block 12 to move, and meanwhile, the push plate 15 is pushed to extrude the repair liquid 16, when wearing and tearing take place with elevator guide rail 1 friction to stopper 2 with this, accessible restoration liquid 16 restores wearing and tearing department to this makes when meeting emergency, can make stopper 2 keep original spacing effect, and can effectual extension stopper 2's life.
Referring to fig. 2 and 6, a flexible heat conducting pad 17 is fixedly connected in the stopper 2, the flexible heat conducting pad 17 is located at the outer end of the liquid storage cavity 14, an internal frame 18 is fixedly connected at the upper end of the flexible heat conducting pad 17, the internal frame 18 is provided with a plurality of balloons 19 which are uniformly distributed, two symmetrical exhaust holes 20 are formed in the outer end of each balloon 19, sodium triacetate crystals 21 are filled in each balloon 19, two symmetrical compression springs 22 are fixedly connected at the outer end of each balloon 19, when the stopper 2 slides and rubs with the elevator guide rail 1, the internal frame 18 absorbs heat, then the compression springs 22 are heated and deformed by the heat on the internal frame 18 to enable the balloons 19 to be extruded and deformed, then the sodium triacetate crystals 21 flow into the internal frame 18 through the exhaust holes 20 to be dissolved with water, when the repair liquid 16 repairs the worn part of the stopper 2, the temperature is increased by the dissolution of the sodium triacetate crystals 21 and the internal frame 18, and the heat is conducted to the place repaired by the repair liquid 16 through the flexible heat conducting pad 17, so that the solidification speed of the repair liquid 16 to repair the worn part is increased, and the repair efficiency is improved.
Referring to fig. 7, a heat conducting block is fixedly connected to an upper end of a graphene block, the heat conducting block is located at an outer end of a magnesium alloy rod, an inner cavity 302 is formed in the inner cavity 3, a polystyrene pellet 303 is fixedly connected to the inner cavity 302, the magnesium alloy rod 4 is inserted into the polystyrene pellet 303 through the graphene block 3, a plurality of aluminum alloy balls 304 are filled in the inner cavity 302, the aluminum alloy balls 304 are located at an outer end of the polystyrene pellet 303, when the graphene block absorbs heat generated by friction of the surface of the stopper, the heat is conducted to the magnesium alloy rod, the heat is conducted to the airbag through the magnesium alloy rod, in order to increase the heat conduction of the magnesium alloy rod, the heat of the graphene block is conducted to the magnesium alloy rod more quickly through the heat conducting block, so that the heat conduction of the magnesium alloy rod is increased, meanwhile, the absorbed heat is increased through the aluminum alloy balls 304, and the temperature of the polystyrene pellet 303 is gathered at the bottom of the magnesium alloy rod 4, further enhancing the heat conductivity of the magnesium alloy rod 4.
Referring to fig. 4-5, the left end of the magnesium alloy rod 4 is fixedly connected with an arc 401, the arc 401 is located at the outer end of the airbag 6, after the magnesium alloy rod 4 guides heat to the airbag 6, the contact area between the magnesium alloy rod 4 and the airbag 6 is increased through the arc 401, so that the efficiency of heating the carbon dioxide aqueous solution is more efficient and faster, the inner wall of the cavity 5 is fixedly connected with a limit ring 501, the limit ring 501 is located at the lower side of the slider 12, after the slider 12 is displaced through the extrusion of the bellows 10, in order to limit the displaced position of the slider 12, the slider 12 is effectively prevented from sliding into the liquid storage cavity 14 while being limited by the limit ring 501, the outer end of the slider 12 is fixedly connected with a seal ring 1201, the seal ring 1201 is slidably connected with the inner wall of the cavity 5, after the slider 12 is displaced by the expansion of the bellows 10, in order to increase the pressure of the slider 12 against the push plate 15, the accessible is sealed the air between slider 12 and push pedal 15 to this increase driving force, fixedly connected with extension spring 1202 between slider 12 and the spacing ring 501, and extension spring 1202 adopts stainless steel material to make, and after stopper 2 stopped to move, the heat can reduce gradually, accessible extension spring 1202 this moment in slider 12 along with bellows 10 retraction with the bellows 10 in the gas extrusion back gasbag 6 in 10, with this effect that reaches cyclic utilization.
Referring to fig. 6, a plurality of round balls 1801 are arranged in the built-in frame 18, the round balls 1801 are located outside the balloon 19, the built-in frame 18 contains 80% of diamond powder, when the balloon 19 extrudes the sodium acetate trihydrate crystals 21 into the built-in frame 18 to dissolve with water, the speed of the sodium acetate trihydrate crystals 21 dissolving with water can be increased by the round balls 1801 along with the shaking of the stopper 2, the sodium acetate trihydrate crystals 21 can be more fully mixed with water, the compression spring 22 is made of a memory alloy material and is in a compressed state, the balloon 19 can be extruded by the characteristic that the compression spring 22 is deformed by heating, and the sodium acetate trihydrate crystals 21 are extruded and dissolved into the water in the built-in frame 18 by the balloon 19.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a spacing elevator guide rail of developments based on self-repair technique, includes elevator guide rail (1), its characterized in that: the elevator guide rail (1) inner wall sliding connection has a stopper (2), the stopper (2) is internally and fixedly connected with a graphene block (3), the graphene block (3) is positioned at the upper side of the elevator guide rail (1), a magnesium alloy rod (4) is inserted at the upper end of the graphene block (3), a cavity (5) is formed in the stopper (2), an air bag (6) is installed in the cavity (5), the magnesium alloy rod (4) penetrates through the stopper (2) and extends into the cavity (5) to be fixedly connected with the air bag (6), the lower end of the air bag (6) is fixedly connected with a waterproof breathable film (8), a partition plate (9) is fixedly connected with the inner wall of the cavity (5), the lower end of the partition plate (9) is fixedly connected with a corrugated pipe (10), the lower end of the waterproof breathable film (8) is fixedly connected with a gas storage pipe (11), and the gas storage pipe (11) extends into the corrugated pipe (10) through the partition plate (9), bellows (10) lower extreme fixedly connected with slider (12), slider (12) and cavity (5) inner wall sliding connection, slider (12) lower extreme fixedly connected with connecting rod (13), stopper (2) left end is dug there is stock solution chamber (14), stock solution chamber (14) are linked together with cavity (5), sliding connection has push pedal (15) in stock solution chamber (14), push pedal (15) and connecting rod (13) fixed connection, it has repair liquid (16) to fill between push pedal (15) and stock solution chamber (14).
2. The dynamic limit elevator guide rail based on self-repair technology of claim 1, characterized in that: the utility model discloses a stopper, including stopper (2), flexible heat conduction pad (17) of fixedly connected with in stopper (2), flexible heat conduction pad (17) are located the outer end of stock solution chamber (14), flexible heat conduction pad (17) upper end fixedly connected with built-in frame (18), a plurality of evenly distributed's sacculus (19) are installed in built-in frame (18), sacculus (19) outer end is cut a hole and is had two symmetrical exhaust holes (20), sacculus (19) intussuseption is filled with three water acetic acid sodium crystals (21), sacculus (19) outer end fixedly connected with two symmetrical compression spring (22).
3. The dynamic limit elevator guide rail based on self-repair technology of claim 1, characterized in that: graphene piece (3) upper end fixedly connected with heat conduction piece (301), heat conduction piece (301) are located the outer end of magnesium alloy pole (4), it has inner chamber (302) to open the chisel in (3), fixedly connected with polystyrene bobble (303) in inner chamber (302), magnesium alloy pole (4) are inserted through graphene piece (3) and are established in polystyrene bobble (303), inner chamber (302) intussuseption is filled with a plurality of aluminum alloy balls (304), aluminum alloy ball (304) are located the outer end of polystyrene bobble (303).
4. The dynamic limit elevator guide rail based on self-repair technology of claim 1, characterized in that: the left end of the magnesium alloy rod (4) is fixedly connected with an arc-shaped plate (401), and the arc-shaped plate (401) is located at the outer end of the air bag (6).
5. The dynamic limit elevator guide rail based on self-repair technology of claim 1, characterized in that: the inner wall of the cavity (5) is fixedly connected with a limiting ring (501), and the limiting ring (501) is located on the lower side of the sliding block (12).
6. The dynamic limit elevator guide rail based on self-repair technology of claim 1, characterized in that: the outer end of the sliding block (12) is fixedly connected with a sealing ring (1201), and the sealing ring (1201) is in sliding connection with the inner wall of the cavity (5).
7. The dynamic limit elevator guide rail based on self-repair technology of claim 1, characterized in that: an extension spring (1202) is fixedly connected between the sliding block (12) and the limiting ring (501), and the extension spring (1202) is made of stainless steel materials.
8. The dynamic limit elevator guide rail based on self-repair technology of claim 2, characterized in that: a plurality of round balls (1801) are arranged in the built-in frame (18), the round balls (1801) are located on the outer side of the balloon (19), and 80% of diamond powder is contained in the built-in frame (18).
9. The dynamic limit elevator guide rail based on self-repair technology of claim 2, characterized in that: the compression spring (22) is made of a memory alloy material, and the initial state is a compression state.
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| CN202111563474.3A CN114314254A (en) | 2021-12-20 | 2021-12-20 | Dynamic limiting elevator guide rail based on self-repairing technology |
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| CN202111563474.3A CN114314254A (en) | 2021-12-20 | 2021-12-20 | Dynamic limiting elevator guide rail based on self-repairing technology |
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| CN111908298A (en) * | 2020-07-07 | 2020-11-10 | 刘宝军 | Self-sensing repairing type ball guide shoe for elevator |
| CN112623907A (en) * | 2021-01-12 | 2021-04-09 | 郑州水速商贸有限公司 | Device for detecting damage of periphery of steel wire rope and repairing damaged periphery of steel wire rope in time |
| CN215047815U (en) * | 2021-05-10 | 2021-12-07 | 上海三菱电梯有限公司 | Elevator emergency braking device braking part with guide rail repairing function and braking device thereof |
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