CN212953699U

CN212953699U - Elevator guide rail

Info

Publication number: CN212953699U
Application number: CN202021957975.0U
Authority: CN
Inventors: 萧家祺
Original assignee: Foshan Huipeng Precision Hardware Co ltd
Current assignee: Foshan Huipeng Precision Hardware Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-04-13
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses an elevator guide rail, including installation steel sheet and guide rail body, the top at the installation steel sheet is welded to guide rail body, crooked cooling channel has been seted up to the inside of guide rail body, the positive fixedly connected with feed liquor pipeline of guide rail body, the one end of feed liquor pipeline and crooked cooling channel's one end intercommunication, the back fixedly connected with drain pipe of guide rail body, the one end of drain pipe and crooked cooling channel's the other end intercommunication, the utility model relates to a guide rail technical field. This elevator guide rail is convenient for with the inside of the leading-in guide rail body of coolant liquid, is convenient for cool off the guide rail body, further cooperates graphite alkene heat conduction piece and fin to further cool off the guide rail body, and first through-hole can effectively increase graphite alkene heat conduction piece's surface area, and the heat dispersion of fin is effectively strengthened in the second through-hole for guide rail body heat dispersion is better, can prolong the life of guide rail body, reduces use cost.

Description

Elevator guide rail

Technical Field

The utility model relates to a guide rail technical field specifically is an elevator guide rail.

Background

The elevator guide rail is an elevator component composed of steel rails and connecting plates and is divided into a car guide rail and a counterweight guide rail. The cross section is divided into three forms of T shape, L shape and hollow. The guide rail can bear the impact force of the car and the elevator during braking, the impact force of safety tongs during emergency braking and the like while playing a role in guiding. The magnitude of these forces is related to the load and speed of the elevator and the guide rails should therefore be selected according to the speed and load of the elevator. Generally, a car guide rail is a main rail, a counterweight guide rail is an auxiliary rail, an elevator guide rail is a safety rail for an elevator to run up and down in a hoistway, the guide rail is installed on the wall of the hoistway and is supported by the guide rail, and a guide rail support is fixedly connected to the wall of the hoistway.

Current elevator guide rail is in the use, because the friction can produce a large amount of heats, and along with a large amount of thermal accumulations, can cause certain damage to the guide rail, current elevator guide rail heat dispersion is relatively poor, further can influence the life of guide rail, increases use cost.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an elevator guide rail has solved current elevator guide rail heat dispersion relatively poor, further can influence the life of guide rail, increases use cost's problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an elevator guide rail comprises a mounting steel plate and a guide rail body, wherein the guide rail body is welded on the top of the mounting steel plate, the guide rail body is internally provided with a bending cooling channel, the front surface of the guide rail body is fixedly connected with a liquid inlet pipeline, one end of the liquid inlet pipeline is communicated with one end of the bent cooling channel, the back of the guide rail body is fixedly connected with a liquid outlet pipeline, one end of the liquid outlet pipeline is communicated with the other end of the bent cooling channel, the two sides of the guide rail body are fixedly connected with graphene heat-conducting blocks, the outer sides of the two graphene heat-conducting blocks are fixedly connected with radiating fins, the guide rail body comprises a base material layer, the top of the base material layer is bonded with a wear-resistant layer through an adhesive, the top of the wear-resistant layer is bonded with an anti-corrosion layer through an adhesive, and the top of the anti-corrosion layer is bonded with a sound absorption layer through the adhesive.

Preferably, the first through hole has all been seted up in two the outside of graphite alkene heat conduction piece, two the top of fin has all run through and has seted up the second through hole.

Preferably, the radiating holes are formed in the two sides of the top of the guide rail body, and the mounting bolts are arranged on the two sides of the top of the mounting steel plate.

Preferably, the wear-resisting layer includes melamine resin layer and parylene terephthalate layer, and the bottom of melamine resin layer and the top fixed connection of parylene terephthalate layer.

Preferably, the anti-corrosion layer comprises an allyl heptanoate layer and a polyamide resin layer, and the bottom of the allyl heptanoate layer is fixedly connected with the top of the polyamide resin layer.

Preferably, the sound absorption layer comprises an expanded pearl layer and a barite powder layer, and the bottom of the expanded pearl layer is fixedly connected with the top of the barite powder layer.

Advantageous effects

The utility model provides an elevator guide rail. Compared with the prior art, the method has the following beneficial effects:

(1) the elevator guide rail is characterized in that a bent cooling channel is arranged in the guide rail body, the front surface of the guide rail body is fixedly connected with a liquid inlet pipeline, one end of the liquid inlet pipeline is communicated with one end of the bent cooling channel, the back surface of the guide rail body is fixedly connected with a liquid outlet pipeline, one end of the liquid outlet pipeline is communicated with the other end of the bent cooling channel, two sides of the guide rail body are both fixedly connected with graphene heat-conducting blocks, the outer sides of the two graphene heat-conducting blocks are both fixedly connected with radiating fins, the outer sides of the two graphene heat-conducting blocks are both provided with first through holes, the tops of the two radiating fins are both provided with second through holes in a penetrating way, two sides of the top of the guide rail body are both provided with radiating holes, through the cooperation of the liquid inlet pipeline, the bent cooling channel and the liquid outlet pipeline, cooling liquid can be conveniently guided into the guide rail body, the surface area of the graphene heat conduction block can be effectively increased through the first through holes, and the heat dissipation performance of the heat dissipation fins is effectively enhanced through the second through holes, so that the heat dissipation performance of the guide rail body is better, the service life of the guide rail body can be prolonged, and the use cost is reduced.

(2) The elevator guide rail comprises a base material layer, a wear-resistant layer is bonded on the top of the base material layer through a bonding agent, an anti-corrosion layer is bonded on the top of the wear-resistant layer through the bonding agent, a sound absorption layer is bonded on the top of the anti-corrosion layer through the bonding agent, the wear-resistant layer comprises a melamine resin layer and a poly-p-xylylene alcohol layer, the bottom of the melamine resin layer is fixedly connected with the top of the poly-p-xylylene alcohol layer, the anti-corrosion layer comprises an allyl heptanoate layer and a polyamide resin layer, the bottom of the allyl heptanoate layer is fixedly connected with the top of the polyamide resin layer, the sound absorption layer comprises an expanded pearl layer and a barite layer, the bottom of the expanded pearl layer is fixedly connected with the top of the barite layer, the wear resistance of the guide rail body can be effectively improved through the arrangement of the wear-resistant layer, the anti-corrosion property of the, through the setting of sound absorbing layer, noise that sends because the friction when can effectively improve the use of guide rail body.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

fig. 2 is a right sectional view of the structure of the guide rail body of the present invention;

fig. 3 is a schematic view of the overall structure of the guide rail body of the present invention;

FIG. 4 is a schematic view of the structure of the wear-resistant layer of the present invention;

FIG. 5 is a schematic view of the structure of the corrosion protection layer of the present invention;

fig. 6 is a schematic view of the sound absorbing layer structure of the present invention.

In the figure: 1-mounting a steel plate, 2-guide rail bodies, 21-base material layers, 22-wear-resistant layers, 221-melamine resin layers, 222-poly (p-xylylene glycol) layers, 23-anti-corrosion layers, 231-allyl heptanoate layers, 232-polyamide resin layers, 24-sound absorbing layers, 241-expanded pearl layers, 242-barite powder layers, 3-bending cooling channels, 4-liquid inlet pipelines, 5-liquid outlet pipelines, 6-graphene heat conducting blocks, 7-radiating fins, 8-first through holes, 9-second through holes, 10-radiating holes and 11-mounting bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an elevator guide rail comprises a mounting steel plate 1 and a guide rail body 2, wherein the guide rail body 2 is welded at the top of the mounting steel plate 1, a bent cooling channel 3 is formed in the guide rail body 2, the bent cooling channel is arranged in a bent mode, the residence time of cooling liquid in the guide rail body can be effectively prolonged, the heat dissipation efficiency of the guide rail body 2 is increased, a liquid inlet pipeline 4 is fixedly connected to the front side of the guide rail body 2, one end of the liquid inlet pipeline 4 is communicated with one end of the bent cooling channel 3, a liquid outlet pipeline 5 is fixedly connected to the back side of the guide rail body 2, one end of the liquid outlet pipeline 5 is communicated with the other end of the bent cooling channel 3, graphene heat conduction blocks 6 are fixedly connected to two sides of the guide rail body 2, the heat conduction blocks have strong heat conductivity and can rapidly absorb heat on the surface of the guide rail body 2, cooling fins, the top of substrate layer 21 bonds through the adhesive has wearing layer 22, the top of wearing layer 22 bonds through the adhesive has anti-corrosion coating 23, the top of anti-corrosion coating 23 bonds through the adhesive has sound absorbing layer 24, first through-hole 8 has all been seted up in the outside of two graphite alkene heat conduction pieces 6, can effectively increase graphite alkene heat conduction piece 6's surface area, improve heat conduction efficiency, the top of two fin 7 all runs through and has seted up second through-hole 9, accelerate the radiating effect of fin 7, louvre 10 has all been seted up to the both sides at guide rail body 2 top, has the radiating effect, the both sides at installation steel sheet 1 top all are provided with mounting bolt 11, be convenient for carry out fixed mounting to guide rail body 2, wearing layer 22 includes melamine resin layer 221 and poly-p-xylene methanol layer 222, and the bottom of melamine resin layer 221 and the top fixed connection of poly-xylene methanol layer 222, melamine resin is at melamine resin layer 221, The resin obtained by the copolymerization of the third component is added into a formaldehyde polymerization system, the wear resistance is stronger, the poly-p-xylylene glycol is used as an organic synthesis intermediate, the wear resistance is good, the anti-corrosion layer 23 comprises an allyl heptanoate layer 231 and a polyamide resin layer 232, the bottom of the allyl heptanoate layer 231 is fixedly connected with the top of the polyamide resin layer 232, the allyl heptanoate is liquid at normal temperature and is a common material of an anti-corrosion coating, the polyamide resin has better drug resistance and can resist acid and alkali, vegetable oil, mineral oil and the like, the sound absorption layer 24 comprises an expanded pearl layer 241 and a barite powder layer 242, the bottom of the expanded pearl layer 241 is fixedly connected with the top of the barite powder layer 242, the expanded perlite is natural acid glass volcanic lava, non-metal minerals including perlite, pitchstone and obsidian, the three are different in crystal water content, and the volume of the expanded perlite is 4-30 times rapidly at the high temperature of 1300 ℃, therefore, expanded perlite is generally required to have an expansion ratio of 7-10 times (obsidian is 3 times, available), and silica content of about 70% is commonly used for manufacturing sound-absorbing materials, and is also called barium sulfate powder, which is a sulfate mineral with chemical composition of BaSO4 and crystal belonging to orthorhombic (orthorhombic) crystal system. The crystal is thick plate-shaped or columnar crystal, is mostly compact block-shaped or plate-shaped or granular aggregate, is colorless and transparent when being pure, is dyed into various colors when containing impurities, has white streak and glass luster, is transparent to semitransparent, and is used for manufacturing sound-absorbing materials.

The during operation, pipe body 2 can produce a large amount of heats when using, pass through inlet channel 4 with the coolant liquid this moment and input the crooked cooling channel 3 in the guide rail body 2, utilize the coolant liquid to cool down guide rail body 2, make coolant liquid temperature rise through the heat transfer, the coolant liquid of high temperature is discharged through outlet channel 5, further high temperature guide rail body 2 gives graphite alkene heat conduction piece 6 with heat transfer, further dispel the heat on 7 fin with heat transfer through graphite alkene heat conduction piece 6, first through-hole 8 can effectively increase graphite alkene heat conduction piece 6's surface area, the efficiency of heat conduction is improved, cooperation second through-hole 9 and louvre 10, can effectively and fast cool down guide rail body 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an elevator guide rail, includes installation steel sheet (1) and guide rail body (2), the top at installation steel sheet (1) is welded in guide rail body (2), its characterized in that: the guide rail comprises a guide rail body (2), wherein a bending cooling channel (3) is formed in the guide rail body (2), a liquid inlet pipeline (4) is fixedly connected to the front side of the guide rail body (2), one end of the liquid inlet pipeline (4) is communicated with one end of the bending cooling channel (3), a liquid outlet pipeline (5) is fixedly connected to the back side of the guide rail body (2), one end of the liquid outlet pipeline (5) is communicated with the other end of the bending cooling channel (3), graphene heat conducting blocks (6) are fixedly connected to the two sides of the guide rail body (2), cooling fins (7) are fixedly connected to the outer sides of the graphene heat conducting blocks (6), the guide rail body (2) comprises a base material layer (21), a wear-resistant layer (22) is bonded to the top of the base material layer (21) through a bonding agent, and an anti-corrosion layer (23) is bonded to the, and the top of the anti-corrosion layer (23) is bonded with a sound absorption layer (24) through an adhesive.

2. The elevator guide rail of claim 1, wherein: first through holes (8) have all been seted up in two the outside of graphite alkene heat conduction piece (6), two the top of fin (7) has all run through and has seted up second through hole (9).

3. The elevator guide rail of claim 1, wherein: the heat dissipation holes (10) are formed in the two sides of the top of the guide rail body (2), and the mounting bolts (11) are arranged on the two sides of the top of the mounting steel plate (1).

4. The elevator guide rail of claim 1, wherein: the wear-resistant layer (22) comprises a melamine resin layer (221) and a parylene HT layer (222), and the bottom of the melamine resin layer (221) is fixedly connected with the top of the parylene HT layer (222).

5. The elevator guide rail of claim 1, wherein: the anti-corrosion layer (23) comprises an allyl heptanoate layer (231) and a polyamide resin layer (232), and the bottom of the allyl heptanoate layer (231) is fixedly connected with the top of the polyamide resin layer (232).

6. The elevator guide rail of claim 1, wherein: the sound absorption layer (24) comprises an expanded pearl layer (241) and a barite powder layer (242), and the bottom of the expanded pearl layer (241) is fixedly connected with the top of the barite powder layer (242).