CN214692784U

CN214692784U - Steel cable connecting mechanism of home elevator

Info

Publication number: CN214692784U
Application number: CN202120597811.XU
Authority: CN
Inventors: 王维清
Original assignee: Ruimuwo Suzhou System Technology Co ltd
Current assignee: Ruimuwo Suzhou System Technology Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-11-12
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a home use elevator's cable wire coupling mechanism, including the connecting block, U type through-hole has been seted up to the inner chamber of connecting block, and the both ends of U type through-hole are linked together with the both sides on connecting block top respectively, the top of connecting block and the both sides position department that is located U type through-hole one end all are provided with the arc fixture block, be provided with canceling release mechanical system between the bottom of arc fixture block and the connecting block, the top cover of two arc fixture blocks is equipped with the circular arc cover body, round platform type through-hole has been seted up to the inner chamber of the circular arc cover body, the arc tangent plane has been seted up to the outer wall of two arc fixture blocks, the top of the circular arc cover body is provided with cable wire fixed establishment. The utility model discloses utilize the setting of two arc fixture blocks and arc tangent planes, cooperation circular arc cover body round platform type through-hole and cable wire fixed establishment's setting can utilize the elevator railway carriage or compartment to realize pressing from both sides tight fixedly to the cable wire the lower pull down of cable wire for the steel wire is difficult to appear smooth silk phenomenon, thereby has improved fixed intensity and security between cable wire and the elevator railway carriage or compartment.

Description

Steel cable connecting mechanism of home elevator

Technical Field

The utility model relates to a home use elevator field, in particular to home use elevator's cable wire coupling mechanism.

Background

The rated speed of the household elevator is not more than 0.4m/s, the rated speed of the household elevator without a car door is not more than 0.3m/s, the stroke of a car is not more than 12m, and the rated load capacity is not more than 400 KG.

At present in home use elevator's installation use, home use elevator's elevator railway carriage or compartment need connect through the cable wire and draw, then carry out fixed connection through coupling mechanism between cable wire and the elevator railway carriage or compartment, but the coupling mechanism who uses now generally is the tapered end, pass the go-between on the elevator railway carriage or compartment through the one end with the cable wire, then reuse the tapered end to fix the one end of cable wire and the outer wall of cable wire tip, make the bottom of cable wire form a ring-type, thereby realize fixing between cable wire and the elevator railway carriage or compartment, but the fixed cable wire of tapered end is most all fixed by the tight mode of clamp, and the elevator railway carriage or compartment gravity that bears on the cable wire is vertical decurrent, make the phenomenon of smooth silk appear easily in the tip of cable wire, thereby cause the fixed strength of cable wire lower, the potential safety hazard is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a home use elevator's cable wire coupling mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a home use elevator's cable wire coupling mechanism, includes the connecting block, U type through-hole has been seted up to the inner chamber of connecting block, just the both ends of U type through-hole are linked together with the both sides on connecting block top respectively, the top of connecting block and the both sides position department that is located U type through-hole one end all are provided with arc fixture block, be provided with canceling release mechanical system, two between the bottom of arc fixture block and the connecting block the top cover of arc fixture block is equipped with the circular arc cover body, circular platform type through-hole, two have been seted up to the inner chamber of the circular arc cover body the arc tangent plane has been seted up to the outer wall of arc fixture block, the top of the circular arc cover body is provided with cable wire fixing mechanism.

Preferably, the steel cable fixing mechanism comprises a cylindrical pipe, the cylindrical pipe is fixedly connected to the top end of the arc cover body, and locking mechanisms are symmetrically arranged on two sides of the top of the cylindrical pipe.

Preferably, locking mechanism includes clamping bolt, the internal thread hole has all been seted up at the top of cylinder pipe outer wall both sides, clamping bolt's outer wall and internal thread hole threaded connection alternate.

Preferably, canceling release mechanical system is including link block, the bar fluting has been seted up with the arc fixture block corresponding position department in the top of connecting block, link block's top and one side fixed connection of arc fixture block bottom, just link block's outer wall and bar fluting slip alternate connection, pass through elastic component fixed connection between link block's one side and the grooved one side inner wall of bar.

Preferably, the elastic component is a return spring, one end of the return spring is fixedly connected with one side of the connecting slide block, and the other end of the return spring is fixedly connected with the inner wall of one side of the strip-shaped slot.

Preferably, the top of connecting block and the other end position department fixedly connected with stand pipe that is located U type through-hole, the bottom fixedly connected with mounting panel of connecting block, the installation through-hole has all been seted up to the edge on mounting panel top.

The utility model discloses a technological effect and advantage:

(1) the utility model utilizes the arrangement of two arc-shaped fixture blocks and arc-shaped tangent planes, and the arrangement of the circular arc cover body circular platform-shaped through hole and the steel cable fixing mechanism is matched, so that the steel cable can be clamped and fixed by utilizing the lower pull force of the elevator cage to the steel cable, and the steel cable is difficult to slip, thereby improving the fixing strength and the safety between the steel cable and the elevator cage;

(2) the utility model discloses utilize cylinder pipe, internal thread hole and the cable wire fixed establishment that clamp bolt constitutes, can pass the cylinder pipe through the cable wire, then screw up clamp bolt, realize the quick-witted tight clamp to the cable wire tip to carry out a preliminary fixed to the cable wire, improve the convenience of cable wire installation.

Drawings

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

Fig. 2 is the schematic view of the front sectional structure of the connecting block of the present invention.

Fig. 3 is a schematic view of a part of an enlarged structure of fig. 2 according to the present invention.

Fig. 4 is a schematic front sectional view of the arc cover of the present invention.

In the figure: 1. connecting blocks; 2. a U-shaped through hole; 3. an arc-shaped fixture block; 4. cutting into arc sections; 5. slotting in a strip shape; 6. a return spring; 7. connecting the sliding block; 8. a guide tube; 9. a circular arc cover body; 10. a cylindrical tube; 11. a circular truncated cone-shaped through hole; 12. an internally threaded bore; 13. clamping the bolt; 14. mounting a plate; 15. and installing the through hole.

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 steel cable connecting mechanism of a household elevator as shown in figures 1-4, which comprises a connecting block 1, wherein the inner cavity of the connecting block 1 is provided with a U-shaped through hole 2, and the two ends of the U-shaped through hole 2 are respectively communicated with the two sides of the top end of the connecting block 1, so that a steel cable can pass through the connecting block 1 to hook and fix the connecting block 1, the top end of the connecting block 1 and the positions at the two sides of one end of the U-shaped through hole 2 are both provided with arc-shaped fixture blocks 3, a reset mechanism is arranged between the bottom end of the arc-shaped fixture blocks 3 and the connecting block 1 to drive the two arc-shaped fixture blocks 3 to automatically reset, so as to facilitate the clamping of the steel cable by fast contact, the top ends of the two arc-shaped fixture blocks 3 are sleeved with an arc-shaped cover body 9, the inner cavity of the arc-shaped cover body 9 is provided with a circular truncated cone-shaped through hole 11, the outer walls of the two arc-shaped fixture blocks 3 are provided with an arc-shaped tangent plane 4, the inner wall of the circular-shaped through hole 11 is arc-shaped through hole with an arc-shaped through hole 4, when the arc cover body 9 is pressed downwards, the two arc-shaped clamping blocks 3 are extruded oppositely, so that the two arc-shaped clamping blocks 3 can clamp and fix the outer wall of the steel cable, and the top end of the arc cover body 9 is provided with a steel cable fixing mechanism;

the steel cable fixing mechanism comprises a cylindrical pipe 10, the cylindrical pipe 10 is fixedly connected to the top end of the arc cover body 9, locking mechanisms are symmetrically arranged on two sides of the top of the cylindrical pipe 10 and comprise clamping bolts 13, internal thread holes 12 are formed in the top portions of two sides of the outer wall of the cylindrical pipe 10, the outer wall of each clamping bolt 13 is in threaded penetrating connection with the corresponding internal thread hole 12, one end of a steel cable can conveniently penetrate through the arc cover body 9 to be preliminarily fixed, and the steel cable can be driven to descend under the action of a pulling force;

the reset mechanism comprises a connecting slide block 7, a strip-shaped slot 5 is formed in the position, corresponding to the arc-shaped fixture block 3, of the top end of the connecting slide block 7, the top end of the connecting slide block 7 is fixedly connected with one side of the bottom end of the arc-shaped fixture block 3, the outer wall of the connecting slide block 7 is connected with the strip-shaped slot 5 in a sliding and inserting mode, one side of the connecting slide block 7 is fixedly connected with the inner wall of one side of the strip-shaped slot 5 through an elastic assembly, the elastic assembly is a reset spring 6, one end of the reset spring 6 is fixedly connected with one side of the connecting slide block 7, the other end of the reset spring 6 is fixedly connected with the inner wall of one side of the strip-shaped slot 5, when the arc-shaped cover body 9 does not extrude the arc-shaped fixture block 3, the reset spring 6 resets to drive the connecting slide block 7 to reset, so that the two arc-shaped fixture blocks 3 move reversely, and clamping of the steel cable is quickly released;

the top of connecting block 1 and the other end position fixedly connected with stand pipe 8 that is located U type through-hole 2, the bottom fixedly connected with mounting panel 14 of connecting block 1, mounting hole 15 has all been seted up to the edge on mounting panel 14 top, and convenient to use bolt or screw etc. fix connecting block 1 in the top middle part of elevator railway carriage or compartment.

The utility model discloses the theory of operation: an operator transmits a steel cable from one end of a U-shaped through hole 2 at the top end of a connecting block 1 and then passes through the other end of the U-shaped through hole 2, so that one end of the steel cable is transmitted into an inner cavity of an arc cover body 9 from between two arc-shaped clamping blocks 3 and passes through a cylindrical pipe 10, the clamping bolt 13 is manually tightened to clamp the outer wall of the steel cable positioned in the inner cavity of the cylindrical pipe 10, then one end of the steel cable is pulled upwards or the support of an elevator cage is gradually removed, so that the end part of the steel cable positioned at the cylindrical pipe 10 and the cylindrical pipe 10 are pulled downwards by utilizing the pulling force or the gravity action of the elevator cage, the cylindrical pipe 10 downwards extrudes the arc cover body 9, the arc cover body 9 downwards moves, and simultaneously, the circular table-shaped through hole 11 and arc-shaped tangent planes 4 on the surfaces of the two arc-shaped clamping blocks 3 are utilized to continuously extrude the two arc-shaped clamping blocks 3 towards the inner side in the process of the downward movement of the arc cover body 9, realize the synchronous relative movement of two arc fixture blocks 3, make two arc fixture blocks 3 will be located the cable wire outer wall of 1 top department of connecting block and press from both sides tightly fixedly to along with tensile increase, make cylinder pipe 10 constantly extrude the circular arc cover body 9, circular arc cover body 9 constantly extrudees two arc fixture blocks 3, thereby increase two arc fixture blocks 3 and to the tight dynamics of clamp of cable wire outer wall, improve the fixed strength between cable wire and the elevator railway carriage or compartment.

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. The utility model provides a home use elevator's cable wire coupling mechanism, includes connecting block (1), its characterized in that, U type through-hole (2) have been seted up to the inner chamber of connecting block (1), just the both ends of U type through-hole (2) are linked together with the both sides on connecting block (1) top respectively, the top of connecting block (1) and the both sides position department that is located U type through-hole (2) one end all are provided with arc fixture block (3), be provided with canceling release mechanical system, two between the bottom of arc fixture block (3) and connecting block (1) the top cover of arc fixture block (3) is equipped with the circular arc cover body (9), circular truncated cone type through-hole (11) have been seted up to the inner chamber of the circular arc cover body (9), two arc tangent plane (4) have been seted up to the outer wall of arc fixture block (3), the top of the circular arc cover body (9) is provided with cable wire fixing mechanism.

2. A rope connection mechanism for home elevators according to claim 1, wherein the rope fixing mechanism comprises a cylindrical tube (10), the cylindrical tube (10) is fixedly connected to the top end of the arc-shaped cover body (9), and locking mechanisms are symmetrically arranged on both sides of the top of the cylindrical tube (10).

3. The rope connecting mechanism of a home elevator according to claim 2, wherein the locking mechanism comprises a clamping bolt (13), the top of both sides of the outer wall of the cylindrical tube (10) is provided with an internal threaded hole (12), and the outer wall of the clamping bolt (13) is in threaded insertion connection with the internal threaded hole (12).

4. The steel cable connecting mechanism of a home elevator as claimed in claim 1, wherein the resetting mechanism comprises a connecting slider (7), a strip-shaped slot (5) is formed at a position corresponding to the arc-shaped clamping block (3) at the top end of the connecting block (1), the top end of the connecting slider (7) is fixedly connected with one side of the bottom end of the arc-shaped clamping block (3), the outer wall of the connecting slider (7) is slidably inserted into the strip-shaped slot (5), and one side of the connecting slider (7) is fixedly connected with the inner wall of one side of the strip-shaped slot (5) through an elastic component.

5. A home elevator wire rope connecting mechanism according to claim 4, wherein the elastic member is a return spring (6), one end of the return spring (6) is fixedly connected to one side of the connecting slider (7), and the other end of the return spring (6) is fixedly connected to one side of the inner wall of the strip-shaped slot (5).

6. The rope connecting mechanism of a home elevator according to claim 1, wherein a guide tube (8) is fixedly connected to the top end of the connecting block (1) at the other end of the U-shaped through hole (2), a mounting plate (14) is fixedly connected to the bottom end of the connecting block (1), and mounting through holes (15) are formed at the corners of the top end of the mounting plate (14).