CN214399416U

CN214399416U - Lateral mounting structure of elevator speed limiter

Info

Publication number: CN214399416U
Application number: CN202023270831.0U
Authority: CN
Inventors: 乐庸武; 尹业波; 林春燕
Original assignee: Asia Fuji Elevator Co ltd
Current assignee: Asia Fuji Elevator Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-15
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a horizontal mounting structure of elevator overspeed governor relates to elevator overspeed governor technical field, including overspeed governor and base girder steel, the fixed mounting boss that sets up of overspeed governor tip interval, the mounting boss passes through second nut and second bolt and the lower tip fixed connection of backup pad body, and backup pad body upper end is fixed in the mount lower surface, and the mount is through the roof looks fixed connection of first nut and first bolt and base girder steel lower surface, and the mount lateral part is fixed and is set up vertical plate body, is provided with the balanced stabilizing component who is used for balanced stable overspeed governor between vertical plate body and the overspeed governor lateral part. The utility model discloses can reduce the influence that well dimensional change brought, still be provided with balanced stable subassembly, can realize slowing down the skew phenomenon of sideslipping, avoid receiving the frequent vibrations influence of elevator car and breaking down.

Description

Lateral mounting structure of elevator speed limiter

Technical Field

The utility model relates to an elevator overspeed governor installation technical field specifically is elevator overspeed governor horizontal mounting structure.

Background

The demand of installing new elevators in the existing buildings (old buildings) is increased rapidly in recent years, the market of the old buildings with the elevators is increased in a blowout manner, and related supporting and encouraging policies are issued in various places, which relate to the market demand of about 250 and 300 thousands of elevators with the building area exceeding 1 hundred million square meters. However, due to safety considerations, the hoistway space of many elevators is limited by the structure, environment and other influences of the existing building, the pit depth required by safety technical specifications cannot be achieved, and the elevators cannot be installed (cannot pass legal acceptance), so that the elevator mounting method and the elevator mounting device have the disadvantages of being regrettable for many people in the existing building who urgently need to use the elevator, especially for the old and people with inconvenient actions. Therefore, the elevator installation realized by the technical means becomes one of the fields of attention and innovation in the elevator industry. GB28621-2012 "new elevator manufacturing and installation safety codes installed in existing buildings" provides the basis for the above innovations to be approved on a technical standard level.

In recent years, the demand of the market for additionally installing elevators and the continuous improvement of the living standard of people are met, the additionally installed elevators are frequently subjected to field adjustment or rectification due to more uncertain factors in the installation process, the elevator speed limiter is one of important safety parts of the elevators, the installation and debugging requirements are higher, the arrangement requirements are convenient to overhaul, and misoperation is not easy to occur. Because the restriction of its well size, the reduction of car core-hanging distance, traditional arrangement mode is longitudinal arrangement promptly and receives the restriction or can't install, so need with overspeed governor transverse arrangement, the influence that receives the well size will avoid or reduce like this, in addition, the overspeed governor of installing does not set up balanced stable assembly, and the overspeed governor is influenced by elevator car's frequent vibrations in the use, easily takes place the skew phenomenon of sideslipping, is unfavorable for the normal use of overspeed governor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, provide the horizontal mounting structure of elevator overspeed governor, it can reduce the influence that well dimensional change brought, still is provided with balanced stable assembly, can realize slowing down the skew phenomenon of sideslipping, avoids receiving the frequent vibrations influence of elevator car and breaking down.

In order to realize the above purpose, the utility model adopts the technical scheme that: horizontal mounting structure of elevator overspeed governor, including overspeed governor and base girder steel, the fixed installation boss that sets up of overspeed governor tip interval, the installation boss passes through second nut and second bolt and supporting plate body lower extreme fixed connection, supporting plate body upper end is fixed in the mount lower surface, the mount passes through the roof looks fixed connection of first nut and first bolt and base girder steel lower surface, the fixed vertical plate body that sets up of mount lateral part, be provided with the balanced subassembly that stabilizes that is used for balanced stable overspeed governor between vertical plate body and the overspeed governor lateral part.

As a further optimization of the utility model, the top plate, the fixing frame and the vertical plate body are fixedly connected through the fastening screws.

As the utility model discloses a further optimization, balanced subassembly of stabilizing is including the interval sleeve that sets up on vertical plate body, and the level runs through and sets up the guide bar in the sleeve, and the one end of guide bar is fixed to be set up in balanced clamp splice lateral part, and the fixed body of rod that sets up in balanced clamp splice lateral part central authorities, body of rod level pass vertical plate body, and set up the spring on the body of rod and between balanced clamp splice and vertical plate body.

As the utility model discloses a further optimization, balanced clamp splice is U type opening massive structure, and U type opening towards the overspeed governor side end.

As the utility model discloses a further optimization is interference fit between sleeve and the vertical plate body, is clearance fit between guide bar and the sleeve.

The utility model has the advantages that: the utility model provides a horizontal mounting structure of elevator overspeed governor, it can reduce the influence that well dimensional change brought, still is provided with balanced stable subassembly, can realize slowing down the skew phenomenon of sideslipping, avoids receiving the frequent vibrations influence of elevator car and breaks down.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Figure 2 is the utility model discloses the overhead schematic view of structural mounting in base girder steel position department.

Fig. 3 is a schematic sectional view at a-a in fig. 1.

Fig. 4 is a schematic structural diagram of the position of the middle balance stabilizing assembly of the present invention.

The text labels in the figures are represented as: 1. a top plate; 2. a first nut; 3. a first bolt; 4. fastening screws; 5. a fixed mount; 6. a vertical plate body; 7. a support plate body; 8. a speed limiter; 9. a balance stabilization component; 10. a second nut; 11. a second bolt; 12. mounting a boss; 13. a base steel beam; 901. balancing the clamping block; 902. a guide bar; 903. a sleeve; 904. a rod body; 905. a spring.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

As shown in fig. 1-4, the specific structure of the present invention is: horizontal mounting structure of elevator overspeed governor, including overspeed governor 8 and

base girder steel

13, 8 tip intervals of overspeed governor are fixed and are set up installation base 12, installation base 12 passes through second nut 10 and second bolt 11 and the lower tip fixed connection of the supporting plate body 7, the supporting plate body 7 upper end is fixed in 5 lower surfaces of mount, mount 5 is through the roof 1 looks fixed connection of first nut 2 and first bolt 3 with base girder steel 13 lower surface, 5 lateral parts of mount are fixed and are set up vertical plate body 6, be provided with the balanced subassembly 9 that stabilizes overspeed governor 8 that is used for balancing between vertical plate body 6 and the 8 lateral parts of overspeed governor.

Preferably, in order to facilitate the installation and fixation among the top plate 1, the fixing frame 5 and the vertical plate body 6, the top plate 1, the fixing frame 5 and the vertical plate body 6 are fixedly connected through the fastening screw 4.

Preferably, in order to be favorable to realizing the balanced stability to overspeed governor 8, balanced stable subassembly 9 sets up the sleeve 903 on vertical plate 6 including the interval, the level runs through in sleeve 903 and sets up guide bar 902, the fixed setting in balanced clamp splice 901 lateral part of one end of guide bar 902, the fixed body of rod 904 that sets up in balanced clamp splice 901 lateral part center, the body of rod 904 level passes vertical plate 6, on the body of rod 904 and set up spring 905 between balanced clamp splice 901 and vertical plate 6, spring 905 promotes balanced clamp splice 901 and touches and presses overspeed governor 8 side tip, and prevent that overspeed governor 8 from taking place the side and moving.

Preferably, in order to facilitate the contact of the balancing clamp 901 with the speed governor 8, so as to keep the speed governor 8 balanced and stable and avoid the speed governor 8 from being affected by frequent vibration of the elevator car and causing a failure, the balancing clamp 901 has a U-shaped opening block structure, and the U-shaped opening faces the side end of the speed governor 8.

Preferably, in order to facilitate the contact of the balance clamping block 901 on the speed limiter 8 and avoid the longitudinal deviation of the balance clamping block 901, the sleeve 903 is in interference fit with the vertical plate 6, and the guide rod 902 is in clearance fit with the sleeve 903.

It should be noted that, in this document, 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.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. Horizontal mounting structure of elevator overspeed governor, including overspeed governor (8) and base girder steel (13), its characterized in that, overspeed governor (8) tip interval is fixed and is set up installation boss (12), installation boss (12) are through second nut (10) and second bolt (11) and supporting plate body (7) lower tip fixed connection, supporting plate body (7) upper end is fixed in mount (5) lower surface, roof (1) looks fixed connection of mount (5) through first nut (2) and first bolt (3) and base girder steel (13) lower surface, mount (5) lateral part is fixed and is set up vertical plate body (6), be provided with between vertical plate body (6) and overspeed governor (8) lateral part and be used for the balanced stable subassembly (9) of balanced stable overspeed governor (8).

2. The lateral elevator governor mounting structure according to claim 1, characterized in that the top plate (1), the fixing frame (5) and the vertical plate (6) are fixedly connected by fastening screws (4).

3. The elevator speed limiter transverse installation structure according to claim 1, wherein the balance stabilizing component (9) comprises sleeves (903) which are arranged on the vertical plate body (6) at intervals, a guide rod (902) horizontally penetrates through the sleeves (903), one end of the guide rod (902) is fixedly arranged on the side portion of the balance clamping block (901), a rod body (904) is fixedly arranged in the center of the side portion of the balance clamping block (901), the rod body (904) horizontally penetrates through the vertical plate body (6), and a spring (905) is arranged on the rod body (904) and between the balance clamping block (901) and the vertical plate body (6).

4. Lateral elevator governor mounting structure according to claim 3, characterized in that the balancing clamp block (901) is of a U-shaped open block structure with the U-shaped opening facing the governor (8) side end.

5. The lateral elevator governor mounting structure of claim 3, wherein the sleeve (903) is in interference fit with the vertical plate (6), and the guide rod (902) is in clearance fit with the sleeve (903).