CN214742605U

CN214742605U - High stability jump ring structure for elevator

Info

Publication number: CN214742605U
Application number: CN202023222054.2U
Authority: CN
Inventors: 龚天礼
Original assignee: Kunshan Zhenwo Precision Machinery Co ltd
Current assignee: Kunshan Zhenwo Precision Machinery Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-11-16
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a jump ring structure for high stability elevator, including the jump ring body, the jump ring body includes the clamp, and the slot has been seted up at the middle part of clamp inner wall, and the inner wall of clamp is fixed and is equipped with a plurality of fixture blocks, and the top and the bottom of clamp are all fixed and are equipped with the sealing strip, and the middle part of clamp outer wall is seted up flutedly, and the inside of recess is fixed and is equipped with the magnetism strip, the utility model discloses a setting of slot, a plurality of fixture blocks and sealing strip increases the connection compactness between the inner wall of jump ring and the shaft groove in the elevator equipment to make the jump ring firmly joint in the shaft groove, be favorable to the jump ring closely joint in equipment, avoid the jump ring to appear the phenomenon that drops in the elevator equipment; set up flutedly through the middle part of clamp outer wall, the inside of recess is fixed and is equipped with the magnetism strip, and recess and magnetism strip are the loop configuration, are favorable to improving the tightness of being connected between jump ring and the jump ring installation pincers, and after the magnetism adsorbs between jump ring and the jump ring installation pincers, be convenient for install fast and dismantle the jump ring.

Description

High stability jump ring structure for elevator

Technical Field

The utility model relates to an elevator technical field, in particular to jump ring structure for high stability elevator.

Background

An elevator is a vertical elevator powered by an electric motor and equipped with a box-like car for carrying people or cargo in a multi-story building. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. A fixed elevator apparatus serving a predetermined floor. A vertical lift elevator has a car that travels between at least two vertical rows of rigid guide rails. The size and the structural form of the car are convenient for passengers to access or load and unload goods. It is customary to use elevators as a generic term for vertical transport means in buildings, irrespective of their drive mode. The hydraulic elevator begins to appear in the middle of the 19 th century and is still applied to low-rise buildings until now. In 1852, e.g. austs in the united states developed a safety hoist for wire rope hoisting. In the 80 s, further improvements were made to the drive means, such as motors driving the winding drum via a worm drive, the use of counterweights, etc. At the end of the 19 th century, friction wheel transmission is adopted, and the lifting height of the elevator is greatly increased.

The connecting piece in the elevator comprises a clamp spring, also called a check ring or a snap ring, belongs to one type of fastening piece, is arranged in a shaft groove or a hole groove of a machine or equipment, and plays a role in preventing parts on a shaft or a hole from moving axially. But the jump ring among the prior art single structure, the tightness of being connected between jump ring and the equipment is not good, and the jump ring easily appears droing when closely the joint is in the equipment, can not be better play the effect that prevents equipment axial motion, and the tightness of being connected between jump ring and the jump ring installation pincers is not good in addition, is not convenient for install fast and dismantle the jump ring.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high stability is jump ring structure for elevator to propose among the above-mentioned background art that the tightness of being connected between jump ring and the equipment is not good and be not convenient for install fast and dismantle the problem of jump ring.

In order to achieve the above object, the utility model provides a following technical scheme: high stability is jump ring structure for elevator, including the jump ring body, the jump ring body includes the clamp, the slot has been seted up at the middle part of clamp inner wall, the fixed a plurality of fixture blocks that are equipped with of inner wall of clamp, the top and the bottom of clamp are all fixed and are equipped with the sealing strip, the middle part of clamp outer wall is seted up flutedly, the inside of recess is fixed and is equipped with the magnetism strip.

Preferably, the clamping hoop is of a C-shaped structure, and the clamping hoop is made of SK7 spring steel, so that the clamping spring body is favorably arranged in a shaft groove or a hole groove of an elevator machine and elevator equipment and plays a role of preventing parts on a shaft or a hole from moving axially.

Preferably, the opening has been seted up to the one end of clamp, the clamp is close to the open-ended both ends and all fixedly is equipped with the otic placode, two the through-hole has all been seted up at the middle part of otic placode, is favorable to installing the jump ring body together with on elevator machine or the elevator equipment through the through-hole on the otic placode, realizes that the jump ring body prevents the effect of epaxial or on-hole part axial motion.

Preferably, it is a plurality of the arc wall has all been seted up to the one end of fixture block, the sealing strip is made by the rubber material, recess and magnetism strip are the loop configuration, and the inner wall of a plurality of fixture blocks of being convenient for carries out the joint with the axle box in elevator machine and the elevator equipment to improve the clamp and the inseparable nature of being connected in the axle box, through the setting of sealing strip, improve the buffer of jump ring body and the inseparable nature of installation.

Preferably, it is a plurality of the fixture block is the wedge structure, and is a plurality of the fixture block all is located the top of clamp inner wall, is convenient for carry out the joggle between clamp and the elevator equipment shaft slot through a plurality of fixture blocks to increase the connection steadiness between jump ring body and the elevator equipment shaft slot.

Preferably, two the otic placode is the rectangle structure, and two a set of corner of otic placode all fixes and is equipped with the fillet, is favorable to assembling jump ring body and elevator machine and elevator equipment through two otic placodes, and through the setting of fillet, improves the aesthetic property of jump ring body.

The utility model discloses a technological effect and advantage:

(1) the clamp spring body comprises a clamp, the middle of the inner wall of the clamp is provided with a slot, the inner wall of the clamp is fixedly provided with a plurality of clamping blocks, the top end and the bottom end of the clamp are both fixedly provided with sealing strips, and the connection tightness between the inner wall of the clamp spring and an inner shaft groove of elevator equipment is increased through the slots, the plurality of clamping blocks and the sealing strips, so that the clamp spring is firmly clamped in the shaft groove, the clamp spring is favorably and tightly clamped in the equipment, and the phenomenon that the clamp spring falls off in the elevator equipment is avoided;

(2) set up flutedly through the middle part of clamp outer wall, the inside of recess is fixed and is equipped with the magnetism strip, and recess and magnetism strip are the loop configuration, are favorable to improving the tightness of being connected between jump ring and the jump ring installation pincers, and after the magnetism adsorbs between jump ring and the jump ring installation pincers, be convenient for install fast and dismantle the jump ring.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a partial structure a of the present invention.

Fig. 3 is a schematic structural diagram of the part B of the present invention.

In the figure: 1. the clamp spring body; 2. clamping a hoop; 3. an ear plate; 4. a through hole; 5. a slot; 6. a clamping block; 7. a sealing strip; 8. a groove; 9. a magnetic strip; 10. and (4) rounding.

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.

The utility model provides a high stability jump ring structure for elevator as shown in figure 1-3, the jump ring structure for high stability elevator, including jump ring body 1, its characterized in that, jump ring body 1 includes clamp 2, the middle part of the inner wall of clamp 2 is opened with slot 5, the inner wall of clamp 2 is fixed and is equipped with a plurality of fixture blocks 6, the top and bottom of clamp 2 are all fixed and are equipped with sealing strip 7, increase the connection tightness between the inner wall of jump ring body 1 and the shaft groove in the elevator equipment, thereby make jump ring body 1 firmly joint in the shaft groove on the elevator equipment, be favorable to jump ring body 1 closely joint in the equipment, avoid jump ring body 1 to appear the phenomenon of coming off in the elevator equipment, the middle part of the outer wall of clamp 2 is opened with groove 8, the inside of groove 8 is fixed and is equipped with magnetic strip 9, be favorable to improving the connection tightness between jump ring body 1 and the jump ring installation pincers, after the clamp spring body 1 and the clamp spring mounting pliers are magnetically adsorbed, the clamp spring body 1 is convenient to mount and dismount quickly.

The clamp 2 is of a C-shaped structure, the clamp 2 is made of SK7 spring steel, the structural strength of the clamp 2 is improved, the clamp spring body 1 can be conveniently installed in shaft grooves or hole grooves of elevator machines and elevator equipment, and the clamp spring body plays a role in preventing axial movement of parts on a shaft or a hole; an opening is formed in one end of the clamp 2, lug plates 3 are fixedly arranged at two ends, close to the opening, of the clamp 2, through holes 4 are formed in the middle parts of the two lug plates 3, the clamp spring body 1 and an elevator machine or elevator equipment can be conveniently installed together through the through holes 4 in the lug plates 3, and the clamp spring body 1 can prevent axial movement of parts on a shaft or a hole; one end of each clamping block 6 is provided with an arc-shaped groove, each sealing strip 7 is made of rubber, each groove 8 and each magnetic strip 9 are of annular structures, the inner walls of the clamping blocks 6 are conveniently clamped with shaft grooves in an elevator machine and elevator equipment, so that the connection tightness between the clamp 2 and the shaft grooves is improved, and the buffering performance and the installation tightness of the clamp spring body 1 are improved through the arrangement of the sealing strips 7; the clamping blocks 6 are all wedge-shaped structures, and the clamping blocks 6 are all located at the top of the inner wall of the clamp 2, so that the clamp 2 and an elevator equipment shaft groove can be joggled conveniently through the clamping blocks 6, and the connection stability between the clamp spring body 1 and the elevator equipment shaft groove is improved; two otic placodes 3 are the rectangle structure, and a set of corner of two otic placodes 3 is all fixed and is equipped with fillet 10, is favorable to assembling jump ring body 1 and elevator machine and elevator equipment through two otic placodes 3, and through the setting of fillet 10, improves jump ring body 1's aesthetic property.

The utility model discloses the theory of operation: when the clamp spring body 1 is installed in a shaft groove of an elevator machine and an elevator device, the effect of preventing axial movement of parts on a shaft or a hole of the elevator machine and the elevator device is realized, firstly, the clamp spring installation clamp is magnetically adsorbed by the magnetic strips 9 in the groove 8, so that the clamp spring body 1 is stably adsorbed on the clamp spring installation clamp, the clamp spring body 1 is conveniently and quickly installed on the shaft of the elevator machine and the elevator device, the clamp spring body 1 comprises a clamp 2, the middle part of the inner wall of the clamp 2 is provided with a slot 5, the inner wall of the clamp 2 is fixedly provided with a plurality of clamping blocks 6, the top end and the bottom end of the clamp 2 are both fixedly provided with sealing strips 7, the connection tightness between the inner wall of the clamp spring body 1 and the shaft groove in the elevator device is increased, the clamp spring body 1 is firmly clamped in the shaft groove on the elevator device, the clamp spring body 1 is favorable for being tightly clamped in the device, and the phenomenon that the clamp spring body 1 falls off in the elevator device is avoided, install jump ring body 1 and elevator machine or elevator equipment through-hole 4 on the otic placode 3 at last together, realize jump ring body 1 and prevent the effect of the epaxial or epaxial part axial motion of hole, when needs are dismantled jump ring body 1 from elevator machine and elevator equipment are epaxial, the workman uses jump ring installation pincers to pass through the inside magnetism strip 9 magnetic adsorption of recess 8, thereby guarantee that jump ring body 1 adsorbs on jump ring installation pincers steadily, be convenient for dismantle jump ring body 1 at elevator machine and elevator equipment are epaxial fast.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

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. High stability is jump ring structure for elevator, including jump ring body (1), its characterized in that, jump ring body (1) includes clamp (2), slot (5) have been seted up at the middle part of clamp (2) inner wall, the inner wall of clamp (2) is fixed and is equipped with a plurality of fixture blocks (6), the top and the bottom of clamp (2) are all fixed and are equipped with sealing strip (7), the middle part of clamp (2) outer wall is seted up flutedly (8), the inside of recess (8) is fixed and is equipped with magnetism strip (9).

2. The circlip structure for high-stability elevators according to claim 1, wherein the yoke (2) is of a "C" shaped structure, and the yoke (2) is made of SK7 spring steel.

3. The circlip structure for the high-stability elevator according to claim 1, wherein an opening is formed at one end of the clamp (2), the lug plates (3) are fixedly arranged at two ends of the clamp (2) close to the opening, and the through holes (4) are formed in the middle parts of the two lug plates (3).

4. The high-stability clamp spring structure for the elevator according to claim 1, wherein an arc-shaped groove is formed in one end of each of the plurality of clamp blocks (6), the sealing strip (7) is made of rubber, and the groove (8) and the magnetic strip (9) are both of an annular structure.

5. The circlip structure for the elevator with high stability according to claim 1, wherein the plurality of clamping blocks (6) are all wedge-shaped structures, and the plurality of clamping blocks (6) are all positioned at the top of the inner wall of the hoop (2).

6. The circlip structure for the high-stability elevator as claimed in claim 3, wherein the two ear plates (3) are both rectangular structures, and a group of corners of the two ear plates (3) are both fixedly provided with rounded corners (10).