Elevator guide rail and elevator mounting structure

By designing components such as connectors, interlocking blocks, and limit rods, the problem of incomplete elevator guide rail connections was solved, enhancing the stability and safety of the elevator car, simplifying the assembly process, and reducing friction and noise.

CN223852000UActive Publication Date: 2026-01-30SHANDONG BAIANDI ELEVATOR CO LTD
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Patent Information

Application Number
CN202520124860.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2026-01-30
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

The connection between elevator guide rails in the existing technology is not perfect, resulting in insufficient assembly strength and affecting the support strength and stability of the car.

Method used

The elevator car uses connectors, interlocking blocks, limit rods, and push plates to connect the guide rails on both sides of the elevator car through welding and riveting, which enhances the connection strength and stability and simplifies the assembly process.

Benefits of technology

It improves the stability and safety of elevator car operation, reduces friction and noise, and increases the assembly and installation efficiency between guide rail bodies.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of elevator accessories, in particular to an elevator guide rail and elevator installation structure, which comprises an elevator car, connecting pieces and through holes, guide rail bodies are arranged on the outer walls of the two sides of the elevator car, the connecting pieces are arranged between the guide rail bodies, embedding blocks are welded on the outer walls of the upper ends of the connecting pieces, and through holes are formed in the through holes. Storage holes distributed in a rectangular array are formed in the outer wall of the embedding block, limiting rods are movably mounted in the storage holes, connecting plates are welded to the outer walls of the ends, penetrating through the storage holes, of the limiting rods, through holes are formed in the outer walls of one sides of the connecting pieces, partition plates are mounted on one sides of the inner walls of the through holes, and rotating shafts are rotatably mounted in the partition plates; a push plate is installed on the outer wall of one end of the rotating shaft, the guide rail bodies can be connected and supported through the connecting piece and the embedded block, the connecting strength between the guide rail bodies is ensured, and the supporting strength of the guide rail bodies to the sliding guide is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to elevator accessory technical field, concretely relates to a kind of installation structure of elevator guide rail and elevator. BACKGROUND

[0002] The installation structure of elevator guide rail and elevator is the key part to ensure the safe and stable operation of elevator, and the guide rail is an important machine part to ensure the car and counterweight device of elevator to run vertically in the predetermined position. It can guide the car and counterweight to move vertically along the predetermined path, ensuring the stability and safety of the elevator. The guide rail is usually divided into T-shaped guide rail and hollow guide rail. The guide rail needs to be accurately installed in the elevator shaft and fixed on the guide rail support by pressing guide plate, round head square neck bolt and other fixing parts.

[0003] The installation structure of elevator guide rail and elevator disclosed in publication No. CN209740456U includes a first wall surface, a second wall surface, a first guide rail and a second guide rail. The internal cavities of the first guide rail and the second guide rail are filled with foam. The outer side walls of the first guide rail and the second guide rail are symmetrically provided with connecting plates from top to bottom. One side wall of the connecting plate on the left side is connected to the first guide rail through a locking bolt. The other side wall of the connecting plate on the left side is connected to the first wall surface through a pre-buried screw rod. First guide sliders are slidably connected to the two first guide rails. An elevator car is installed between the first guide slider and the second guide slider. This installation structure of elevator guide rail and elevator has the following advantages. The internal cavities of the first guide rail and the second guide rail are filled with foam. The setting of foam reduces the noise of the elevator during operation and has the effect of shock absorption. The first guide rail and the second guide rail are hollow structures, which are light in weight and convenient for position adjustment of the guide rail during installation.

[0004] Although the prior art CN209740456U has many benefits, it still has the following problems. The connection between the guide rails is not perfect, which leads to insufficient assembly strength between the guide rails and affects the support strength of the guide rail on the car. UTILITY MODEL CONTENTS

[0005] In view of the problems in the prior art, the utility model provides an installation structure of elevator guide rail and elevator.

[0006] The utility model discloses a technical scheme that solves its technical problem is a kind of installation structure of elevator guide rail and elevator, including elevator car, connecting piece and through-hole, the guide rail body is uniformly provided in the outer wall of the both sides of the elevator car, connecting piece is arranged between the guide rail body, the outer wall of the connecting piece upper end is welded with the embedded block, the outer wall of the embedded block is provided with the receiving hole of rectangular array distribution, limit rod is movably installed in the receiving hole, the outer wall of the limit rod one end of through receiving hole is welded with connecting plate, the through-hole outer wall one side of connecting piece is provided with, the inner wall one side of the through-hole is installed with partition, the partition is rotatably installed with the shaft, the outer wall of the shaft one end is installed with push plate.

[0007] By the above technical scheme, the guide rail bodies on both sides of the elevator car are connected by the connecting piece, the structural strength after connection between the guide rail bodies is ensured, the stability and safety of the elevator car operation are enhanced, and flexible connection and fixation between the guide rail bodies can be realized by the push plate and the limit rod, and the assembly efficiency between the guide rail bodies is improved.

[0008] Specifically, the outer walls on both sides of the elevator car are installed with guide sliders, the guide sliders are slidingly installed on the outer sides of the guide rail bodies,

[0009] The guide sliders further enhance the stability and smoothness of the elevator car on the guide rail bodies, the guide sliders can reduce friction and noise in the moving process of the elevator car, and improve the comfort of riding.

[0010] The size of the embedded block is less than the size of the inner wall of the guide rail body, and the embedded block is located inside the guide rail body.

[0011] So that the embedded block can be easily embedded inside the guide rail body, realizing the close embedded assembly between the connecting piece and the guide rail body, and the positions of the receiving hole and the mounting hole can be paired.

[0012] The outer wall of one side of the connecting plate is welded with a support plate, the support plate is in contact with the outer wall of the push plate, and the outer walls on both sides of the push plate are designed in a circular arc shape.

[0013] When the staff manually rotates the shaft, the push plate can push the support plate and the connecting plate to move when rotating, realizing the extension or retraction of the limit rod, until the limit rod penetrates through the receiving hole and enters the mounting hole inside, achieving the purpose of assembling and fixing between the guide rail body, the embedded block and the connecting piece, ensuring the position stability of the connecting piece between the guide rail bodies, and the guide rail bodies can be connected and supported by the connecting piece and the embedded block, ensuring the connection strength between the guide rail bodies, ensuring the support strength of the guide rail body to the guide slider, and the circular arc shape design helps to reduce friction and resistance, making the operation more smooth.

[0014] The outer wall of one side of the limiting rod is provided with a spring, and the connecting plate is elastically connected between the spring and the inner wall of the embedded block.

[0015] The spring enables the limiting rod to be in the telescopic state when not subjected to external force, keeps the relative position of the limiting rod inside the receiving hole stable, and drives the limiting rod to move synchronously through the supporting plate when the connecting plate is subjected to thrust, thereby ensuring the stability and reliability of the connection.

[0016] The outer wall of the guide rail body is provided with rectangular array distributed mounting holes, and the inner diameter of the mounting hole is consistent with the inner diameter of the receiving hole.

[0017] The limiting rod can penetrate through the receiving hole and the mounting hole, thereby realizing the connection of the guide rail body and the connecting piece and ensuring the position stability of the connecting piece between the guide rail bodies.

[0018] The outer wall of the shaft is welded with a fixing piece, and the outer wall of the partition plate is provided with a fixing hole.

[0019] When the push plate is rotated to the required position and the limiting rod is inside the mounting hole, the worker manually takes the rivet, the rivet penetrates through the fixing piece and the fixing hole, and the rivet is riveted through the external riveting device, thereby ensuring the use position stability of the shaft and the push plate and ensuring the use position control of the limiting rod.

[0020] The beneficial effects of the utility model are as follows:

[0021] (1) The mounting structure of the elevator guide rail and the elevator ensures the position stability of the connecting piece between the guide rail bodies, and the connecting piece and the embedded block can connect and support the guide rail bodies, thereby ensuring the connection strength between the guide rail bodies and the support strength of the guide rail bodies on the guide slider.

[0022] (2) The mounting structure of the elevator guide rail and the elevator simplifies the connection steps of the guide rail bodies, improves the assembly efficiency between the guide rail bodies, and improves the placement efficiency of the guide rail bodies. DRAWINGS

[0023] The utility model is further described below in combination with the drawings and examples.

[0024] Figure 1 It is the elevator car structure main body schematic view of the utility model;

[0025] Figure 2 It is the guide rail body structure local amplification schematic view of the utility model;

[0026] Figure 3 It is the connecting piece structure exploded schematic view of the utility model;

[0027] Figure 4 It is the sectional view schematic diagram of the connecting piece structure of the utility model;

[0028] Figure 5 It is the enlarged schematic diagram of the connecting plate structure of the utility model;

[0029] Figure 6 It is the enlarged schematic diagram of the partition plate structure of the utility model.

[0030] In the drawing: 1, elevator car;11, guide slider;12, guide rail body;13, mounting hole;2, connecting piece;21, fitting block;22, storage hole;23, limiting rod;24, connecting plate;25, support plate;26, spring;3, through hole;31, partition plate;32, fixing hole;33, rotating shaft;34, push plate;35, fixing piece. Specific implementation

[0031] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.

[0032] In order to save manpower and improve efficiency, as one embodiment of the utility model, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 The mounting structure of the elevator guide rail and the elevator, including elevator car 1, connecting piece 2 and through hole 3, the outer wall of both sides of elevator car 1 is provided with guide rail body 12, connecting piece 2 is arranged between guide rail body 12, fitting block 21 is welded on the outer wall of the upper end of connecting piece 2, rectangular array distribution storage hole 22 is formed on the outer wall of fitting block 21, limiting rod 23 is movably installed in storage hole 22, connecting plate 24 is welded on the outer wall of one end of limiting rod 23 penetrating storage hole 22, through hole 3 is formed on the outer wall of one side of connecting piece 2, partition plate 31 is installed on the inner wall of one side of through hole 3, rotating shaft 33 is rotatably installed in partition plate 31, push plate 34 is installed on the outer wall of one end of rotating shaft 33.

[0033] In use, connecting piece 2 is used to connect the guide rail body 12 on both sides of elevator car 1, ensure the structural strength of the connection between guide rail body 12, enhance the stability and safety of elevator car 1 operation, and flexible connection and fixation between guide rail body 12 can be realized through push plate 34 and limiting rod 23, improve the assembly efficiency between guide rail body 12.

[0034] In order to assemble elevator car 1, as shown in Figure 1 The outer wall of both sides of elevator car 1 is provided with guide slider 11, guide slider 11 is slidingly installed on the outer side of guide rail body 12,

[0035] In use, the guide slider 11 further enhances the stability and smoothness of the elevator car 1 on the guide rail body 12, and can reduce friction and noise during movement of the elevator car 1, improving the comfort of the ride.

[0036] In order to support the guide rail body 12, for example, as shown in the figure, Figure 3 The size of the fitting block 21 is smaller than the size of the inner wall of the guide rail body 12, and the fitting block 21 is located inside the guide rail body 12.

[0037] In use, the fitting block 21 can be easily inserted into the guide rail body 12, achieving tight fitting assembly between the connecting piece 2 and the guide rail body 12, and the positions of the receiving hole 22 and the mounting hole 13 can be matched.

[0038] In order to move in linkage, for example, as shown in the figure, Figure 4 The connecting plate 24 has a support plate 25 welded on one side of the outer wall, which is in contact with the outer wall of the push plate 34, and the outer walls of the push plate 34 on both sides are designed in a circular arc shape.

[0039] In use, when the staff manually rotates the rotating shaft 33, the push plate 34 can push the support plate 25 and the connecting plate 24 to move when rotating, achieving the extension or retraction of the limiting rod 23, until the limiting rod 23 penetrates the receiving hole 22 and enters the mounting hole 13 inside, achieving the purpose of assembling and fixing the guide rail body 12, the fitting block 21 and the connecting piece 2, ensuring the position stability of the connecting piece 2 between the guide rail bodies 12, and connecting and supporting the guide rail bodies 12 through the connecting piece 2 and the fitting block 21, ensuring the connection strength between the guide rail bodies 12, and ensuring the support strength of the guide rail bodies 12 to the guide slider 11. The circular arc shape design helps to reduce friction and resistance, making the operation more smooth.

[0040] In order to maintain the position, for example, as shown in the figure, Figure 5 The limiting rod 23 has a spring 26 on one side of the outer wall, and the connecting plate 24 is elastically connected between the spring 26 and the inner wall of the fitting block 21.

[0041] In use, the spring 26 can make the limiting rod 23 in the extension state when it is not subjected to external force, maintaining the relative position stability of the limiting rod 23 inside the receiving hole 22, and when the connecting plate 24 is subjected to a pushing force, the limiting rod 23 is driven to move synchronously through the support plate 25, ensuring the stability and reliability of the connection.

[0042] In order to fix the guide rail body 12, for example, as shown in the figure, Figure 3 The guide rail body 12 has a mounting hole 13 with a rectangular array distribution on the outer wall, and the inner diameter of the mounting hole 13 is consistent with the inner diameter of the receiving hole 22.

[0043] In use, the limiting rod 23 can pass through the receiving hole 22 and the mounting hole 13, thereby realizing the connection of the guide rail body 12 and the connecting piece 2, ensuring the position stability of the connecting piece 2 between the guide rail bodies 12, simplifying the connection step of the guide rail body 12, improving the assembly efficiency between the guide rail bodies 12, and improving the installation efficiency of the guide rail body 12.

[0044] In order to fix the position of the push plate 34, for example, as shown in the drawings, the outer walls on both sides of the rotating shaft 33 are welded with fixing pieces 35, and the outer walls on both sides of the partition plate 31 are provided with fixing holes 32. Figure 6

[0045] In use, when the push plate 34 is rotated to the required position and the limiting rod 23 is located inside the mounting hole 13, the worker manually takes the rivet, the rivet passes through the fixing piece 35 and the fixing hole 32, and the rivet is riveted by the external riveting device, so that the position of the rotating shaft 33 and the push plate 34 is stable, and the position of the limiting rod 23 is controlled.

[0046] In use, the connecting piece 2 is placed between the guide rail bodies 12 on both sides of the elevator car 1, so that the embedded blocks 21 welded on the upper end of the outer wall of the connecting piece 2 can be embedded in the inside of the guide rail body 12, the position of the connecting piece 2 is adjusted, and the outer wall of the connecting piece 2 is tightly fitted with the guide rail body 12.

[0047] The worker manually rotates the rotating shaft 33 installed in the partition plate 31, so that the push plate 34 at one end of the rotating shaft 33 starts to rotate, the push plate 34 contacts the supporting plate 25 in the rotating process, thereby pushing the supporting plate 25 and the connecting plate 24 to move, with the movement of the connecting plate 24, the limiting rod 23 overcomes the elastic force of the spring 26 and is pushed out of the receiving hole 22, until it passes through the receiving hole 22 and the mounting hole 13 formed in the outer wall of the guide rail body 12, realizing the assembly of the guide rail body 12 and the connecting piece 2.

[0048] The rivet passes through the fixing piece 35 welded on the outer wall on both sides of the rotating shaft 33 and the fixing hole 32 formed in the outer wall on both sides of the partition plate 31, and is riveted by the external riveting device, so as to fix the position of the rotating shaft 33 and the push plate 34.

[0049] Then the guide rail body 12 is installed on the guide rail support in the shaft, and the elevator car 1 is assembled by the guide slider 11.

[0050] It should be noted that the utility model is a kind of installation structure of elevator guide rail and elevator, the components in the utility model are components known by those skilled in the art, and its structure and principle are known by those skilled in the art through technical manual or through conventional experimental method.

[0051] ​The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An elevator guide rail and installation structure of an elevator, characterized by, The utility model provides an elevator car (1), connecting piece (2) and through -hole (3), both sides outer wall of elevator car (1) all are provided with guide rail body (12), be provided with connecting piece (2) between guide rail body (12), the outer wall of connecting piece (2) upper end all is welded with the fitting block (21), the outer wall of fitting block (21) is opened with the rectangular array distribution's receiving hole (22), the receiving hole (22) inside swing mounting has the limit rod (23), the limit rod (23) one end outer wall of through receiving hole (22) is welded with the connecting plate (24), one side outer wall of connecting piece (2) is opened with through -hole (3), the through -hole (3) inner wall one side is installed with the partition board (31), the partition board (31) inside rotationally mounted has the pivot (33), the pivot (33) one end outer wall is installed with the push -back (34).

2. The elevator guide rail and the installation structure of the elevator according to claim 1, characterized in that, Both sides outer wall of elevator car (1) are installed with guide slider (11), guide slider (11) is slidably installed on the outside of guide rail body (12).

3. The elevator guide rail and the installation structure of the elevator according to claim 1, characterized in that, The size of the fitting block (21) is smaller than the size of the inner wall of the guide rail body (12), and the fitting block (21) is located in the guide rail body (12).

4. The elevator guide rail and the installation structure of the elevator according to claim 1, characterized by The connecting plate (24) one side outer wall is welded with the support plate (25), the support plate (25) and push -back (34) outer wall contact, the push -back (34) upper and lower two sides outer wall all adopt circular arc shape design.

5. The elevator guide rail and the installation structure of the elevator according to claim 1, characterized by The limit rod (23) one side outer wall is provided with spring (26), and the connecting plate (24) is elastically connected between the inner wall of the fitting block (21) through the spring (26).

6. The elevator guide rail and the installation structure of an elevator according to claim 1, characterized in that, The outer wall of the guide rail body (12) is provided with a rectangular array of mounting holes (13), and the inner diameter of the mounting hole (13) is consistent with the inner diameter of the receiving hole (22).

7. The elevator guide rail and installation structure for an elevator according to claim 1, characterized by Both sides outer wall of pivot (33) all are welded with the fixed part (35), both sides outer wall of partition board (31) all are opened with fixed hole (32).

Citation Information

Patent Citations

  • Elevator guide rail and elevator mounting structure

    CN209740456U