CN218829034U

CN218829034U - Cable limiting structure of elevator

Info

Publication number: CN218829034U
Application number: CN202223256258.7U
Authority: CN
Inventors: 唐超; 宋明峰; 刘文静; 段升文; 周晓珑
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-04-07
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses an elevator cable limit structure, including the slide bar, the spout has all been seted up to the both sides outer wall of slide bar, the equal sliding connection of inner wall of spout has the slip pipe, the top of slip pipe and the equal rigid coupling of bottom outer wall have the spring support board, the top of slide bar and the equal cover of bottom outer wall are equipped with spacing spring, the equal rigid coupling of both sides outer wall of slip pipe has the round bar, the equal swing joint of outer wall of round bar has the sleeve pipe, the equal rigid coupling of sheathed tube outer wall has spacing diaphragm, all there is the supporting shoe on one side of spacing diaphragm one side through the screw connection, the equal rigid coupling of outer wall on one side of supporting shoe has the cable spacing ring. The utility model discloses can follow simultaneously vertically and carry out spacing buffering to it with the horizontal direction, the structure is more stable safe, avoids long-time lift spacing back backup pad structure easy bending to lead to the phenomenon that the cable probably appears warping and damaging to take place, has improved cable limit structure's availability factor.

Description

Elevator cable limiting structure

Technical Field

The utility model relates to a spacing technical field of cable especially relates to an elevator cable limit structure.

Background

The construction elevator, also called construction elevator, is usually composed of several parts of car, driving mechanism, standard knot, attached wall, chassis, fence and electric system, etc., and is a manned cargo-carrying construction machine frequently used in building. According to actual needs, a frequency conversion device and a PLC control module can be added, and in addition, a floor calling device and a floor leveling device can be added. The construction hoist is often connected with a control cable, in order to protect the cable and not influence other construction operations, need carry out spacing protection to the cable, and current cable limit structure has basically can satisfy daily user demand, still has some weak points and needs improve.

The Chinese patent publication No. CN217522496U discloses a cable limiting structure of a building construction elevator, and by arranging a protective ball and a protective rubber pad on the cable limiting structure, the cable can be prevented from contacting and rubbing the cable limiting structure when passing through the cable limiting structure, so that the cable is not easy to wear out, and the service life of the cable is finally prolonged; through setting up rotatable protection ball, can be so that the cable can pass through cable limit structure with littleer resistance, and then further make the cable difficult by the frayed, but cable limit structure only conveniently vertically carries on spacingly to it, does not have suitable limit structure in the horizontal direction, and the easy bending of backup pad structure leads to the phenomenon that the cable probably appears the distortion and damages to take place after long-time the lift is spacing, and the limit structure of unilateral is also not stable enough, has reduced cable limit structure's availability factor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator cable limit structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an elevator cable limit structure, includes the slide bar, the spout has all been seted up to the both sides outer wall of slide bar, the equal sliding connection of inner wall of spout has the slip pipe, the top of slip pipe and the equal rigid coupling of bottom outer wall have the spring support board, the top and the bottom outer wall of slide bar all overlap and are equipped with spacing spring, the equal rigid coupling of both sides outer wall of slip pipe has the round bar, the equal swing joint of outer wall of round bar has the sleeve pipe, the equal rigid coupling of sheathed tube outer wall has spacing diaphragm, one side of spacing diaphragm one side all has the supporting shoe through the screw connection, the equal rigid coupling of one side outer wall of supporting shoe has the cable spacing ring, the equal rigid coupling of one side of both sides outer wall of spacing diaphragm top and bottom has the dead lever, the equal rigid coupling of both sides outer wall of slip pipe top and bottom has arc telescopic link, the one end of arc telescopic link piston rod all is connected with the dead lever through the screw, reset spring is all installed to arc telescopic link's inner wall.

As a further improvement scheme of the technical scheme: the arc-shaped telescopic rods and the circle center of the circular rod are located on the same central axis, and a limiting block is fixedly connected to the outer wall of one side of the circular rod.

As a further improvement scheme of the technical scheme: the outer wall of the cable limiting ring is provided with ball grooves, and the inner walls of the ball grooves are movably connected with protective balls.

As a further improvement scheme of the technical scheme: the protection balls are distributed in an annular array, the inner walls of the top and the bottom of the cable limiting ring are fixedly connected with protection rubber pads, and the protection rubber pads are matched with the protection balls in size.

As a further improvement scheme of the technical scheme: the supporting blocks are all arranged in a U shape and are all matched with the size of the protective balls.

As a further improvement scheme of the technical scheme: the limiting springs are connected with the spring supporting plates, arc-shaped protrusions are arranged on the inner walls of the two sides of the sliding pipe, and the arc-shaped protrusions are matched with the size of the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this lift cable limit structure, through being provided with the slide bar, spacing spring, the round bar, the slip pipe, the arc telescopic link, the dead lever, spacing diaphragm and cable spacing ring, insert the cable in the cable spacing ring of slip pipe one side according to the demand, or directly all insert the cable in both sides and carry on spacingly to it, the cable slides thereupon when the lift goes up and down, the slip pipe is vertical spacing to it to the spacing spring of sliding fit on the slide bar during spacing, spacing diaphragm is rotatory slope thereupon simultaneously, the inside reset spring of arc telescopic link cooperation of at this moment slip pipe both sides carries out spacing buffering to its horizontal direction, the structure is more stable firm when both sides all are connected with the cable, arc telescopic link and round bar central point are on same axis, conflict during rotatory flexible, can follow vertically simultaneously and carry out spacing buffering to it, the structure is more stable safety, the easy crooked phenomenon that leads to the cable probably to appear distorting and damaging of fagging structure takes place after avoiding long-time lifting spacing, the availability factor of cable limit structure has been improved.

2. This lift cable limit structure, protruding through being provided with stopper and arc, the stopper of circular rod one side rigid coupling prevents to drop, and the intra-annular protection ball of cable spacing improves the cable protective effect with protection rubber pad, and the slip pipe can only slide from top to bottom in the spout through the arc arch and improve stable in structure, has improved structural stability.

The above description is only an outline of the technical solution of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented in accordance with the content of the specification, the following detailed description will be given of preferred embodiments of the present invention in conjunction with the accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic view of an overall structure of a limiting structure of an elevator cable according to the present invention;

fig. 2 is a schematic view of a sliding tube connection structure of an elevator cable limiting structure according to the present invention;

fig. 3 is a schematic view of a connection structure of a limiting transverse plate of a cable limiting structure of an elevator according to the present invention;

fig. 4 is the utility model provides a cable spacing ring connection structure schematic diagram of lift cable spacing structure.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a slide bar; 2. a limiting spring; 3. a sliding tube; 4. a transverse limiting plate; 5. a limiting block; 6. a spring support plate; 7. a chute; 8. fixing the rod; 9. a cable stop collar; 10. a support block; 11. an arc-shaped telescopic rod; 12. a circular rod; 13. an arc-shaped bulge; 14. a sleeve; 15. a protective ball; 16. a protective rubber pad.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4, in the embodiment of the present invention, an elevator cable limiting structure, including slide bar 1, slide bar 1's both sides outer wall has all seted up spout 7, the equal sliding connection of inner wall of spout 7 has slide tube 3, the equal rigid coupling in top and the bottom outer wall of slide tube 3 has spring support plate 6, slide bar 1's top and bottom outer wall all overlap and are equipped with spacing spring 2, the equal rigid coupling in both sides outer wall of slide tube 3 has circular pole 12, the equal swing joint in outer wall of circular pole 12 has sleeve pipe 14, the equal rigid coupling in outer wall of sleeve pipe 14 has spacing diaphragm 4, one side of spacing diaphragm 4 one side all has supporting shoe 10 through the screw connection, the equal rigid coupling in outer wall on one side of supporting shoe 10 has cable spacing ring 9, the equal rigid coupling in both sides outer wall on one side of spacing diaphragm 4 top and bottom has dead lever 8, the equal rigid coupling in both sides outer wall of slide tube 3 top and bottom has arc telescopic link 11, the one end of arc telescopic link 11 piston rod all is connected with dead lever 8 through the screw, reset spring is all installed to arc telescopic link 11's inner wall.

The utility model discloses in, arc telescopic link 11 all is located same axis with the centre of a circle of circular rod 12, and the equal rigid coupling of one side outer wall of circular rod 12 has stopper 5, makes things convenient for the structure to drop.

The utility model discloses in, the ball groove has all been seted up to the outer wall of cable spacing ring 9, and the equal swing joint of inner wall in ball groove has protection ball 15.

The utility model discloses in, protection ball 15 all is the annular array and distributes, and the top of cable spacing ring 9 and the equal rigid coupling of bottom inner wall have protection rubber pad 16, protection rubber pad 16 all with protection ball 15's size looks adaptation, protect the cable.

The utility model discloses in, supporting shoe 10 all is the setting of U type, supporting shoe 10 all with protection ball 15's size looks adaptation.

The utility model discloses in, spacing spring 2 all is connected with spring support plate 6, and the both sides inner wall of slip pipe 3 all is provided with arc arch 13, and arc arch 13 all improves stable in structure with spout 7's size looks adaptation.

The utility model discloses a theory of operation is: when the elevator cable limiting structure needs to be used, a cable is inserted into the cable limiting ring 9 on one side of the sliding pipe 3 according to requirements, or the cable is directly inserted into two sides and limited, when the elevator is lifted, the cable slides along with the cable, when the elevator is limited, the sliding pipe 3 is in sliding fit with the limiting spring 2 on the sliding rod 1 and longitudinally limited, meanwhile, the limiting transverse plate 4 rotates and inclines along with the cable, the arc-shaped telescopic rods 11 on two sides of the sliding pipe 3 are matched with the internal reset spring to limit and buffer the horizontal direction of the sliding pipe, when the cable is connected to two sides, the structure is more stable and firm, the arc-shaped telescopic rods 11 and the centers of the circular rods 12 are located on the same axis, the rotation and the expansion are not in conflict, the limiting blocks 5 fixedly connected to one side of the circular rods 12 are prevented from falling off, the protecting balls 15 and the protecting rubber pads 16 in the cable limiting ring 9 improve the cable protecting effect, the sliding pipe 3 can only slide up and down in the sliding groove 7 through the arc-shaped bulges 13 to improve the structural stability, and the using process of the elevator cable limiting structure is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a lift cable limit structure, includes slide bar (1), its characterized in that, spout (7) have all been seted up to the both sides outer wall of slide bar (1), the equal sliding connection in inner wall of spout (7) has slide tube (3), the equal rigid coupling in top and the bottom outer wall of slide tube (3) has spring support board (6), the top and the bottom outer wall of slide bar (1) all overlap and are equipped with spacing spring (2), the equal rigid coupling in both sides outer wall of slide tube (3) has round bar (12), the equal swing joint in outer wall of round bar (12) has sleeve pipe (14), the equal rigid coupling in outer wall of sleeve pipe (14) has spacing diaphragm (4), the equal rigid coupling in both sides outer wall on one side of spacing diaphragm (4) one side has supporting shoe (10) through screw connection, the equal rigid coupling in outer wall on one side of supporting shoe (10) has cable spacing ring (9), the equal rigid coupling in both sides outer wall on one side of spacing diaphragm (4) top and bottom has dead lever (8), the equal rigid coupling in both sides outer wall of slide tube (3) top and bottom has arc telescopic link (11), the one end of arc piston rod (11) all is connected with arc telescopic link (8), and the equal reset spring inner wall (11) are connected.

2. The elevator cable limiting structure according to claim 1, wherein the arc-shaped telescopic rods (11) and the circle center of the circular rod (12) are located on the same central axis, and a limiting block (5) is fixedly connected to the outer wall of one side of the circular rod (12).

3. The elevator cable limiting structure according to claim 1, wherein the outer wall of the cable limiting ring (9) is provided with a ball groove, and the inner wall of the ball groove is movably connected with a protective ball (15).

4. The elevator cable limiting structure according to claim 3, wherein the protective balls (15) are distributed in an annular array, protective rubber pads (16) are fixedly connected to the inner walls of the top and the bottom of the cable limiting ring (9), and the protective rubber pads (16) are matched with the protective balls (15) in size.

5. An elevator cable limiting structure as claimed in claim 4, wherein the supporting blocks (10) are all U-shaped, and the supporting blocks (10) are all matched with the size of the protection balls (15).

6. The elevator cable limiting structure according to claim 1, wherein the limiting springs (2) are connected with the spring supporting plate (6), the inner walls of the two sides of the sliding tube (3) are provided with arc-shaped protrusions (13), and the arc-shaped protrusions (13) are matched with the sliding grooves (7) in size.