CN207158545U - A kind of guide rail bracket of elevator - Google Patents

Abstract

The utility model discloses an elevator guide rail support, which comprises a spring and a retainer, one end of the spring is connected with the guide rail body, the other end is connected with the wall, the retainer is installed on the wall, and the retainer cooperates with the spring to limit the diameter of the spring. to shake. The patent can reduce the vibration caused by the difference between the manufacturing precision and the installation precision of the guide rail. The vibration generated by the elevator during operation is generally transmitted to the wall of the hoistway through the guide rail bracket, and then transmitted to the home of the household. A vibration damping module is installed between the guide rail and the wall. When vibration occurs, the vibration damping module has priority over the original guide rail bracket to sense and absorb the vibration energy and reduce the vibration amplitude, thereby weakening or eliminating the vibration transmitted to the household's home.

Description

An elevator guide rail bracket

technical field

The utility model relates to the field of elevators, in particular to an elevator guide rail bracket.

Background technique

In today's society, with the gradual development of buildings to high-rise buildings, the demand for elevators is gradually increasing. The elevator guide rail bracket is an important part of the elevator, and it is a safe track for the elevator to run up and down. Among them, due to the rigid connection between the elevator guide rail bracket and the wall, the elevator guide rail bracket is noisy during the operation of the elevator, and it is easy to deform when it is under pressure, which poses a hazard to the personal safety of elevator passengers.

Utility model content

The technical problem to be solved by the utility model is to provide an elevator guide rail bracket that reduces the vibration caused by the difference between the manufacturing precision and the installation precision of the guide rail.

The technical scheme that the utility model solves its technical problem adopts is:

An elevator guide rail bracket includes a spring and a cage. One end of the spring is connected to the guide rail body and the other end is connected to the wall. The cage is installed on the wall. The cage and the spring cooperate to limit the radial shaking of the spring.

Further, the cage includes a sleeve, the sleeve is sleeved on the spring and one end of the sleeve is fixed to the guide rail body or the wall.

Further, the cage includes a limit rod, one end of the limit rod is fixed on the guide rail body or the wall, and the guide rail body moves relative to the wall along the axial direction of the limit rod under the restriction of the limit rod.

Further, a channel for axial movement of the limit rod is provided at the corresponding position of the wall body or the guide rail body.

Further, the spring is sleeved on the limit rod.

Further, the cage also includes a limit rod, the right end of the sleeve is fixedly installed on the wall, the left end is fixedly connected with a fixed plate, the left end of the limit rod is fixedly mounted on the guide rail body, and the right end is telescopically inserted into the fixed plate in the through hole.

Further, the right end of the limiting rod passes through the through hole of the fixing plate and is threadedly connected with the nut.

The beneficial effect of the utility model is that the patent can reduce the vibration caused by the difference between the manufacturing precision and the installation precision of the guide rail. The vibration generated by the elevator during operation is generally transmitted to the wall of the hoistway through the guide rail bracket, and then transmitted to the home of the household. A vibration damping module is installed between the guide rail and the wall. When vibration occurs, the vibration damping module has priority over the original guide rail bracket to sense and absorb the vibration energy and reduce the vibration amplitude, thereby weakening or eliminating the vibration transmitted to the household's home.

Description of drawings

Fig. 1 is one of perspective views of a kind of embodiment of the utility model;

Fig. 2 is the second perspective view of an embodiment of the utility model;

Fig. 3 is an enlarged view of part A of Fig. 2;

Fig. 4 is one of perspective views of another embodiment of the present utility model;

Fig. 5 is the second perspective view of another embodiment of the utility model;

FIG. 6 is an enlarged view of part B of FIG. 5 .

Among the figure: 1 guide rail body, 2 springs, 3 cages, 31 sleeves, 32 limit rods, 33 fixed plates.

Detailed ways

In order to make those skilled in the art better understand the technical solution of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Embodiment one

As shown in Figure 1, Figure 2, and Figure 3, an elevator guide rail bracket includes a spring 2 and a cage 3, the left end of the spring 2 is connected to the guide rail body 1, the right end is connected to the wall, and the cage 3 is installed on the wall , The cage 3 cooperates with the spring 2 so as to limit the radial vibration of the spring 2.

The cage 3 includes a sleeve 31 and a limit rod 32. The sleeve 31 is sleeved on the spring 2 and its right end is fixedly installed on the wall with bolts. The distance that the spring 2 does telescopic movement, the limit rod 32 is a bolt, and the bolt passes through the threaded hole of the guide rail body 1 and the through hole fixed on the fixing plate 33 at the left end of the sleeve 31 from left to right, and the bolt and the guide rail body 1 The threaded hole thread fits, and it passes through the through hole of the fixing plate 33 and is threadedly connected with the nut, so as to realize the effect of restricting the radial shaking of the guide rail body 1 along the sleeve 31.

Embodiment two

An elevator guide rail bracket, including a spring 2 and a cage 3, the left end of the spring 2 is connected to the guide rail body 1, and the right end is connected to the wall, the cage 3 is installed on the wall, and the cage 3 cooperates with the spring 2 to limit the spring 2 radial shaking.

The cage 3 is a limit rod 32, the spring 2 is sleeved on the limit rod 32, and one end of the limit rod 32 is fixed on the guide rail body 1 or the wall, when the left end of the limit rod 32 is fixed on the guide rail body 1, Its right end is telescopically inserted in the channel of the body of wall; when the right end of the stop bar 32 is fixed on the wall, its left end is telescopically inserted in the through hole of the guide rail body 1, and the stop bar at this time 32 can simultaneously limit the spring 2 and the guide rail body 1 from shaking along the radial direction of the limit rod 32 .

Embodiment three

As shown in Figure 4, Figure 5, and Figure 6, a kind of elevator guide rail bracket as described in Embodiment 1, a spring 2 is also sleeved on the limit rod 32, the left end of the spring 2 is against the guide rail body 1, and the right end against the fixed plate 33.

The above implementation methods do not constitute a limitation of the protection scope of the technical solution. Any modifications, equivalent replacements and improvements made within the spirit and principles of the above implementation methods shall be included in the protection scope of the technical solution. .

Claims (7)

1. A kind of elevator guide rail support, it is characterized in that: comprise spring (2) and retainer (3), one end of described spring (2) is connected with guide rail body (1), and the other end is connected with body of wall, and described retainer The frame (3) is installed on the wall, and the cage (3) cooperates with the spring (2) to limit the radial shaking of the spring (2). 2. A kind of elevator guide rail bracket according to claim 1, characterized in that: the cage (3) comprises a sleeve (31), and the sleeve (31) is sleeved on the spring (2) and its One end is fixed on the guide rail body (1) or the wall. 3. A kind of elevator guide rail support according to claim 1 or 2, characterized in that: the cage (3) includes a limit rod (32), and one end of the limit rod (32) is fixed on the guide rail body (1) or on the wall, the guide rail body (1) moves relative to the wall along the axial direction of the limit rod (32) under the restriction of the limit rod (32). 4. An elevator guide rail bracket according to claim 3, characterized in that: the corresponding position of the wall or guide rail body (1) is provided with a channel for axial movement of the limit rod (32). 5. An elevator guide rail bracket according to claim 3, characterized in that: the spring (2) is sheathed on the limit rod (32). 6. An elevator guide rail bracket according to claim 2, characterized in that: the cage (3) also includes a limit rod (32), and the right end of the sleeve (31) is fixedly mounted on the wall , the left end is fixedly connected with a fixed plate (33), the left end of the stop rod (32) is fixedly mounted on the guide rail body (1), and the right end is telescopically inserted in the through hole of the fixed plate (33). 7. An elevator guide rail bracket according to claim 6, characterized in that: the right end of the limit rod (32) passes through the through hole of the fixing plate (33) and is screwed to the nut.