CN217756425U - Compound elevator counterweight guide rail - Google Patents
Compound elevator counterweight guide rail Download PDFInfo
- Publication number
- CN217756425U CN217756425U CN202221398241.2U CN202221398241U CN217756425U CN 217756425 U CN217756425 U CN 217756425U CN 202221398241 U CN202221398241 U CN 202221398241U CN 217756425 U CN217756425 U CN 217756425U
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- guide
- guide rail
- mounting surface
- shoe
- counterweight
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Abstract
The utility model relates to the technical field of elevator guide rails, and discloses a composite elevator counterweight guide rail, which comprises a guide rail body, wherein the guide rail body comprises a mounting surface and a guide shoe guide part, a connecting part is arranged outside the mounting surface, the guide shoe guide part is connected with one side of the outer end of the connecting part, and the mounting surface, the guide shoe guide part and the connecting part are of an integrated structure; and one side of the outer end of the connecting part opposite to the guide part of the guide shoe is at least provided with a cable support guide groove. The utility model discloses collect cable support direction, to heavily putting up direction in an organic whole to make whole elevator to the heavy system configuration layout compacter, stable.
Description
Technical Field
The utility model relates to an elevator guide rail technical field especially relates to a compound elevator is to heavy guide rail.
Background
The elevator counterweight guide rail is used for ensuring the stable running of the elevator counterweight frame in the vertical direction of the shaft, and is one of the important components of the elevator system. The conventional counterweight guide rail is generally a steel T-shaped rail at present and generally comprises a mounting surface and a guide shoe working surface, wherein the mounting surface is used for mounting and fixing, and the guide shoe working surface is used for sliding and guiding the guide shoe on the counterweight housing. For example, chinese patent No. 2021206340587, application date 2022, 4/5, discloses an easily maintainable counterweight guide rail of an elevator, which is integrally formed in a "T" shape in cross-sectional structure. The counterweight guide rail with the T-shaped structure has a single function and cannot meet the guiding requirements of other components in the elevator system hoistway.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the above-mentioned problem that elevator among the prior art exists to the heavy guide rail, provide a compound elevator to the heavy guide rail, this kind of compound elevator to heavy guide rail collection cable support direction, to heavily putting up the direction in an organic whole to make whole elevator to the heavy system configuration more compact, stable.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a composite elevator counterweight guide rail comprises a guide rail body, wherein the guide rail body comprises a mounting surface and a guide shoe guide part, a connecting part is arranged on the outer side of the mounting surface, the guide shoe guide part is connected with one side of the outer end of the connecting part, and the mounting surface, the guide shoe guide part and the connecting part are of an integrated structure; and one side of the outer end of the connecting part opposite to the guide part of the guide shoe is at least provided with a cable support guide groove. After the counterweight guide rail is installed, the guide shoe guide part is used for connecting and guiding the guide shoes on the counterweight frame, and the cable support guide groove is used for guiding the idler wheels on the cable support; this kind is to heavy guide rail with the direction of counterweight housing, cable support's direction integration in an organic whole for the function to heavy guide rail can be extended, but also increased the structural strength to heavy guide rail, adopt this kind to make the elevator to arrange compacter, stable to heavy system mechanism to heavy guide rail simultaneously.
Preferably, the guide shoe guide portion comprises two guide surfaces parallel to the mounting surface, and the outer ends of the two guide surfaces are provided with support surfaces. Guide rail direction is all needed at the both ends of counterweight housing, the counterweight housing needs to cooperate the guide rail of two parallels to use promptly, guide surface and installation face parallel distribution (the guide surface and the installation face of current T shape guide rail are vertical distribution) on the counterweight guide rail in this structure, make the installation that two parallel guide rails were installed on same reference surface can realize the counterweight housing like this (and the T shape guide rail among the prior art then need install the installation that could realize the counterweight housing on two different reference surfaces), two guide rails are installed and are brought very big installation convenience on same reference surface, reduce mounted position precision demand simultaneously.
Preferably, the guide shoe guide portion has a pin hole on an end surface thereof, and an axis of the pin hole is arranged parallel to a moving direction of the counterweight housing. The elevator hoistway is very long, so each guide rail is formed by sequentially connecting end parts of a plurality of guide rail bodies in a butt joint mode, and a positioning pin is inserted into a pin hole when the end parts of two guide rail bodies are in butt joint, so that the butt joint precision between the two guide rail bodies is ensured.
Preferably, the end face of the guide shoe guide part is provided with a through cavity distributed along the moving direction of the counterweight housing, and the side wall of the pin hole is communicated with the inner wall of the through cavity. Lead to the chamber and having reduced the weight of whole guide rail body under the prerequisite of guaranteeing sufficient structural strength, pinhole and lead to the chamber intercommunication simultaneously can increase the deformation volume in pinhole aperture like this, are favorable to the cooperation of locating pin and pinhole.
Preferably, the number of the cable support guide grooves is two, the surfaces of the openings of the two cable support guide grooves are perpendicular to each other, and anti-falling barrier strips are arranged on two sides of the opening ends of the cable support guide grooves. In order to ensure the moving stability of the cable support, two sets of rollers are generally arranged on the cable support and vertically distributed, and the two sets of rollers respectively move along the two guide grooves, so that the moving stability of the cable support is enhanced.
Preferably, the edges of the two sides of the mounting surface are provided with reinforcing flanges. The reinforcing flange strengthens the structural strength of the mounting surface on one hand, increases the connection stability of the mounting surface and the reference surface on the other hand, and the mounting surface and the reference surface are fixed at the reinforcing flange through the connecting fastener when being mounted.
Preferably, the connecting portion is perpendicular to the mounting surface, a supporting cavity is arranged inside the connecting portion, and a reinforcing rib is arranged between one side of the connecting portion and the mounting surface. The weight of the connecting portion is reduced by the supporting cavity, and the connecting strength between the connecting portion and the mounting surface is increased by the reinforcing ribs.
Preferably, a bracket mounting groove for mounting the closing plate bracket is formed in the end part of the outer end of the connecting part. In the direct and support mounting groove of shrouding support, the mounted position that sets up shrouding support alone that saves for overall structure is compacter.
Preferably, the connecting part is provided with a connecting groove on the same side as the guide shoe guide part, and the connecting groove is used for butt joint of the end faces of two adjacent guide rail bodies. After the two guide rails are in butt joint connection, the connecting strips are arranged in the connecting grooves and fastened through bolts, and therefore the connecting strength between the adjacent rail bodies is enhanced.
Preferably, the guide rail body is made of aluminum alloy. The guide rail body is of a section structure made of aluminum alloy, and is convenient to process; the overall quality is reduced while the strength requirements are met.
Therefore, the utility model discloses collect cable support direction, to heavily putting up direction in an organic whole to make whole elevator to heavy system architecture arrange compacter, stable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an end (cross-sectional) view of fig. 1.
Fig. 3 is the utility model discloses with cable support, shrouding, to the connection scheme of heavily putting up.
In the figure: the guide rail comprises a guide rail body 1, a mounting surface 2, a reinforcing flange 20, a guide shoe guide part 3, a guide surface 30, a support surface 31, a pin hole 32, a through cavity 33, a connecting part 4, a support cavity 40, a reinforcing rib 41, a support mounting groove 42, a connecting groove 43, a cable support guide groove 5, an anti-falling barrier strip 50, a fastener 6, a bolt 7, a counterweight housing 8, a guide shoe 80, a cable support 9, a roller 90, a sealing plate 10 and a sealing plate support 100.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1-3, the composite elevator counterweight guide rail comprises a guide rail body 1, the guide rail body is made of aluminum alloy, the guide rail body 1 comprises a mounting surface 2 and a guide shoe guide portion 3, reinforcing flanges 20 are arranged at edges of two sides of the mounting surface 2, a connecting portion 4 is arranged at the outer side of the mounting surface 2, the guide shoe guide portion 3 is connected with one side of the outer end of the connecting portion 4, and the mounting surface 2, the guide shoe guide portion 3 and the connecting portion 4 are in an integrated structure; the outer end of the connecting part 4 and one side opposite to the guide shoe guide part are at least provided with one cable support guide groove 5, the number of the cable support guide grooves 5 in the embodiment is two, the opening surfaces of the two cable support guide grooves are perpendicular to each other, and two sides of the opening end of the cable support guide groove 5 are provided with anti-falling barrier strips 50.
The connecting part 4 is vertically distributed with the mounting surface 2, a supporting cavity 40 is arranged inside the connecting part, and a reinforcing rib 41 is arranged between one side of the connecting part 4 and the mounting surface.
The guide shoe guide part 3 comprises two guide surfaces 30 parallel to the mounting surface, the outer ends of the two guide surfaces are provided with supporting surfaces 31, the end surface of the guide shoe guide part 3 is provided with pin holes 32, and the axes of the pin holes are distributed in parallel with the moving direction of the counterweight housing; the end face of the guide shoe guide part 3 is provided with a through cavity 33 distributed along the moving direction of the counterweight housing, and the side wall of the pin hole is communicated with the inner wall of the through cavity.
The end part of the outer end of the connecting part 4 is provided with a bracket mounting groove 42 for mounting a sealing plate bracket; the connecting part 4 is provided with a connecting groove 43 for butt joint of the end faces of two adjacent guide rail bodies on the same side of the guide shoe guiding part.
With the attached drawings, the principle of the utility model is as follows: as shown in fig. 3, the reinforcing flanges 20 on both sides of the mounting surface 2 are fixed to the reference surface by fasteners 6 and bolts 7, the guide shoe 80 on the counterweight housing 8 is slidably connected to the guide shoe guide portion 3, the two rollers 90 on the cable housing 9 slide along the cable housing guide groove 5, and the closing plate 10 is connected to the housing mounting groove 42 by the closing plate housing 100. The counterweight guide rail integrates counterweight frame guiding, cable support guiding and sealing plate support mounting, so that the structural arrangement of the whole elevator counterweight system is more compact and stable.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the upper, lower, left, right, inner end, outer end, one end, the other end, etc. are directions or positional relationships based on the drawings, and are only for the sake of clarity and convenience of description of the technical solution of the present invention, but do not indicate or suggest that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and cannot be understood as a limitation of the present invention.
The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (10)
1. A composite elevator counterweight guide rail comprises a guide rail body, wherein the guide rail body comprises a mounting surface and a guide shoe guide part, and is characterized in that a connecting part is arranged on the outer side of the mounting surface, the guide shoe guide part is connected with one side of the outer end of the connecting part, and the mounting surface, the guide shoe guide part and the connecting part are of an integrated structure; and one side of the outer end of the connecting part opposite to the guide part of the guide shoe is at least provided with a cable support guide groove.
2. A compound elevator counterweight guide rail as defined in claim 1 in which said guide shoe guide portion includes two guide surfaces parallel to the mounting surface, the outer ends of the two guide surfaces being provided with support surfaces.
3. The counterweight guide rail for an elevator of claim 1, wherein the guide part of the guide shoe has a pin hole formed in an end surface thereof, and an axis of the pin hole is arranged parallel to a moving direction of the counterweight housing.
4. A composite elevator counterweight guide rail according to claim 3, wherein the end surface of the guide shoe guide portion is provided with through cavities distributed along the moving direction of the counterweight housing, and the side walls of the pin holes are communicated with the inner walls of the through cavities.
5. The compound elevator counterweight guide rail as claimed in claim 1, wherein there are two cable holder guide grooves, the surfaces of the two cable holder guide grooves at which the openings are located are perpendicular to each other, and anti-dropping bars are provided at both sides of the open ends of the cable holder guide grooves.
6. The composite elevator counterweight guide rail of claim 1, wherein the mounting surface has reinforcing flanges at both side edges.
7. A composite type elevator counterweight guide rail according to claim 1 or 6, wherein the connecting portion is arranged perpendicular to the mounting surface, a support cavity is provided inside the connecting portion, and a reinforcing rib is provided between one side of the connecting portion and the mounting surface.
8. A composite type elevator counterweight guide rail according to claim 1, 2 or 3, wherein a bracket mounting groove for mounting a bracket of the sealing plate is provided at an outer end of the connecting portion.
9. A composite elevator counterweight guide rail according to claim 1, 3 or 4, wherein the connecting portion is provided with a connecting groove on the same side as the guide shoe guide portion for butt-joint connection of end faces of adjacent guide rail bodies.
10. The composite elevator counterweight guide rail as claimed in claim 1, wherein the guide rail body is made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221398241.2U CN217756425U (en) | 2022-06-02 | 2022-06-02 | Compound elevator counterweight guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221398241.2U CN217756425U (en) | 2022-06-02 | 2022-06-02 | Compound elevator counterweight guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217756425U true CN217756425U (en) | 2022-11-08 |
Family
ID=83890007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221398241.2U Active CN217756425U (en) | 2022-06-02 | 2022-06-02 | Compound elevator counterweight guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217756425U (en) |
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2022
- 2022-06-02 CN CN202221398241.2U patent/CN217756425U/en active Active
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