A brake motor steel wire rope butt joint extension device

Abstract

The application discloses a brake motor steel wire rope butt joint extension device, which comprises a brake motor body, the side of the brake motor body is provided with a protective sleeve, one end of the protective sleeve is fixedly connected with a connecting piece one, and a steel wire rope one connected to the brake motor body is arranged in the protective sleeve, the side of the protective sleeve is provided with an extension sleeve, the outer surface of the extension sleeve is provided with a positioning hole one near the position of the connecting piece one, the outer surface of the connecting piece one is provided with a positioning groove one at the corresponding position of the positioning hole one, the extension sleeve is provided with a movable cavity, and a butt joint mounting piece is slidably connected in the movable cavity. In the application, the steel wire rope can be butt jointed and extended conveniently and stably through the cooperation of the whole structure, so that the length use requirement of the brake steel wire rope can be met, the structural connection is stable, the installation is convenient and simple, the maintenance cost can be greatly saved, and the secondary utilization rate of the conventional steel wire rope is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of brake motor accessories, in particular to a brake motor steel wire rope butt joint extension device. BACKGROUND

[0002] The brake motor steel wire rope is a common traction structure in a brake system, some existing brake motor steel wire ropes are directly connected with brake pedals, and in the use process, the part is prone to wear due to frequent braking, after wear, in order to prevent brake failure and ensure brake safety, the brake wire needs to be replaced, if only the worn part is cut off, the steel wire rope will be shortened and cannot be connected to the brake pedal, generally, the whole brake wire of the electronic brake needs to be replaced, which increases the maintenance cost and is inconvenient to disassemble and assemble. SUMMARY

[0003] The application aims at solving the problems in the prior art and provides a brake motor steel wire rope butt joint extension device.

[0004] In order to achieve the above object, the application adopts the following technical scheme: a brake motor steel wire rope butt joint extension device, which comprises a brake motor body, the brake motor body is provided with a protective sleeve on one side, a connecting piece one is fixedly connected to one end of the protective sleeve, a steel wire rope one connected to the brake motor body is arranged in the protective sleeve, an extension sleeve is arranged on one side of the protective sleeve, a positioning hole one is arranged on the outer surface of the extension sleeve close to the connecting piece one, a positioning groove one is arranged on the outer surface of the connecting piece one in correspondence with the positioning hole one, a movable cavity is arranged in the extension sleeve, a butt joint mounting piece is nested and slidably connected in the movable cavity, a butt joint groove is arranged in the butt joint mounting piece, one end of the steel wire rope one is connected to one end position in the butt joint groove, a steel wire rope two is arranged on one side of the extension sleeve, one end of the steel wire rope two is connected to the other side in the butt joint groove, positioning holes two in communication with the butt joint groove are arranged on the outer surface of the butt joint mounting piece close to both ends, a connecting piece three is arranged in one end of the extension sleeve, a fixing groove is arranged at one end of the connecting piece three, a fixing piece is arranged in the fixing groove, a positioning hole three is arranged on the outer surface of the extension sleeve, and a positioning groove two is arranged on the outer surface of the connecting piece three in correspondence with the positioning hole three.

[0005] Further description of the above technical scheme is as follows:

[0006] A fixed top wire one is threadedly connected in the positioning hole one.

[0007] Further description of the above technical scheme is as follows:

[0008] The positioning hole two is provided with four and uniformly staggered distribution on the outer surface of the butt joint mounting piece, and the positioning hole two is internally screwed with a fixed top wire two.

[0009] As a further description of the above technical solution:

[0010] The fixed part and the steel wire rope two are nested and slidably connected.

[0011] As a further description of the above technical solution:

[0012] The positioning hole three and the positioning groove two are provided with a plurality of, the plurality of positioning hole three and the positioning groove two are correspondingly matched and equidistantly arranged, the number of the positioning hole three is more than that of the positioning groove two, and the positioning hole three is internally screwed with a fixed top wire three.

[0013] The present application has the following beneficial effects:

[0014] The brake motor steel wire rope butt joint extension device can conveniently and stably butt joint and extend the steel wire rope, so as to meet the length use requirement of the brake steel wire rope, and has stable structure connection, convenient and simple installation, can greatly save the maintenance cost, and improves the secondary utilization rate of the conventional steel wire rope. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is an overall structure schematic view of a brake motor steel wire rope butt joint extension device proposed by the present application;

[0016] Figure 2 It is a front view of a brake motor steel wire rope butt joint extension device proposed by the present application;

[0017] Figure 3 It is a front view of each component structure of a brake motor steel wire rope butt joint extension device proposed by the present application;

[0018] Figure 4 It is a butt joint mounting piece structure schematic view of a brake motor steel wire rope butt joint extension device proposed by the present application.

[0019] LEGEND:

[0020] 1, brake motor body; 2, protective sleeve; 3, connecting piece one; 4, steel wire rope one; 5, extension sleeve; 6, positioning hole one; 7, positioning groove one; 8, fixed top wire one; 9, movable cavity; 10, butt joint mounting piece; 11, butt joint groove; 12, steel wire rope two; 13, positioning hole two; 14, fixed top wire two; 15, connecting piece three; 16, fixed groove; 17, fixed part; 18, positioning hole three; 19, positioning groove two; 20, fixed top wire three. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0022] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be direct connection, can also be indirect connection through an intermediate medium, can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0023] With reference to Figures 1-4The application provides a brake motor steel wire rope butt joint extension device, which comprises a brake motor body 1, a protective sleeve 2 is arranged on one side of the brake motor body 1, a connecting piece one 3 is fixedly connected to one end of the protective sleeve 2, and a steel wire rope one 4 connected to the brake motor body 1 is arranged in the protective sleeve 2, an extension sleeve 5 is arranged on one side of the protective sleeve 2, a positioning hole one 6 is arranged on the outer surface of the extension sleeve 5 close to the connecting piece one 3, a positioning groove one 7 is arranged on the outer surface of the connecting piece one 3 in a position corresponding to the positioning hole one 6, a movable cavity 9 is arranged in the extension sleeve 5, one end of the connecting piece one 3 is correspondingly arranged in one end of the extension sleeve 5, and the positioning hole one 6 corresponds to the positioning groove one 7, so that the accuracy and stability of installation butt joint are ensured, a butt joint mounting piece 10 is slidably arranged in the movable cavity 9, a butt joint groove 11 is arranged in the butt joint mounting piece 10, one end of the steel wire rope one 4 is connected to one end position in the butt joint groove 11, a steel wire rope two 12 is arranged on one side of the extension sleeve 5, one end of the steel wire rope two 12 is connected to the other side in the butt joint groove 11, positioning holes two 13 in communication with the butt joint groove 11 are arranged on the outer surface of the butt joint mounting piece 10 close to both ends, the butt joint groove 11 on the butt joint mounting piece 10 can position and butt joint two steel wire ropes needing butt joint, and positioning is realized through the positioning hole two 13 structure, so that the steel wire rope can be stably extended, a connecting piece three 15 is arranged in one end of the extension sleeve 5, a fixed groove 16 is arranged on one end of the connecting piece three 15, a fixing piece 17 is arranged in the fixed groove 16, a positioning hole three 18 is arranged on the outer surface of the extension sleeve 5, a positioning groove two 19 is arranged on the outer surface of the connecting piece three 15 in a position corresponding to the positioning hole three 18, the connecting piece three 15 can realize the effect of positioning, guiding and fixing, and can also seal the other end of the extension sleeve 5, so that the stability of the whole structure is ensured, the steel wire rope one 4 is a brake line of the brake motor itself, the purpose of the device is that, after the steel wire rope one 4 is worn, only the worn part needs to be cut off, the new steel wire rope two 12 is butt joint extended through the cooperation of the whole structure, so that the whole brake line can be normally used, and the economic cost and working difficulty of maintenance can be greatly reduced.

[0024] In a further scheme, a fixed jackscrew one 8 is threadedly connected in the positioning hole one 6, the fixed jackscrew one 8 is threadedly connected into the positioning hole one 6 and clamped into the positioning groove one 7, so that the connecting piece one 3 can be stably positioned and fixed with the extension sleeve 5, and a plurality of positioning holes one 6 can be arranged.

[0025] In a further scheme, the positioning holes two 13 at both ends of the butt joint mounting piece 10 are all arranged with four and are uniformly and staggeredly distributed on the outer surfaces of both ends of the butt joint mounting piece 10, a fixed jackscrew two 14 is threadedly connected in the positioning hole two 13, the positioning hole two 13 can stably position and fix the two steel wire ropes clamped into the butt joint mounting piece 10, and a plurality of positioning holes two 13 at different positions can ensure the stability of structure positioning and fixing.

[0026] Further scheme, the fixed part 17 and the steel wire rope two 12 are nested sliding connection, the fixed part 17 can play the positioning guide effect, ensure the stability and fluency of steel wire rope two 12 operation.

[0027] Further scheme, the positioning hole three 18 and the positioning groove two 19 are provided with multiple, multiple positioning hole three 18 and the positioning groove two 19 are correspondingly matched and equidistantly arranged, the number of positioning hole three 18 is more than the positioning groove two 19, and the positioning hole three 18 is screw-connected with the fixed top wire three 20, the cooperation of the positioning hole three 18 and the fixed top wire three 20 can ensure the stability of the positioning and fixation of the connecting piece three 15, and multiple positioning holes three 18 at different positions can conveniently adjust the mounting position of the connecting piece three 15 in the extension sleeve 5, so that the movement range of the docking mounting piece 10 in the extension sleeve 5 can be adjusted according to requirements, and the control operation can be performed according to the brake requirement.

[0028] Working principle: when the brake motor steel wire rope docking extension device is used, one end of the steel wire rope one 4 is clamped into the docking groove 11, the steel wire rope one 4 is pressed and fixed by screwing the fixed top wire two 14 into the positioning hole two 13, the docking mounting piece 10 is clamped into the movable cavity 9 and extends from the other end, the steel wire rope two 12 is passed through the fixed part 17 and the connecting piece three 15 and clamped into the other end of the docking groove 11, and the steel wire rope two 12 is pressed and fixed by screwing the fixed top wire two 14 into the positioning hole two 13, after the fixation is completed, the docking mounting piece 10 is put into the extension sleeve 5, and the connecting piece three 15 is clamped into the other end of the extension sleeve 5 to be closed, the connecting piece three 15 is positioned and fixed by screwing the fixed top wire three 20 into the positioning hole three 18 and clamping into the positioning groove two 19, the other end of the steel wire rope two 12 is connected with the brake pedal, so that the pedal and the brake motor are connected, and thus the extension work of the brake steel wire rope is completed.

[0029] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application is described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A brake motor wire rope docking and extension device, comprising a brake motor body (1), characterized in that: A protective sleeve (2) is provided on one side of the brake motor body (1). A connector (3) is fixedly connected to one end of the protective sleeve (2). A wire rope (4) connected to the brake motor body (1) is provided inside the protective sleeve (2). An extension sleeve (5) is provided on one side of the protective sleeve (2). A positioning hole (6) is provided on the outer surface of the extension sleeve (5) near the connector (3). A positioning groove (7) is provided on the outer surface of the connector (3) corresponding to the positioning hole (6). A movable cavity (9) is provided inside the extension sleeve (5). A docking mounting piece (10) is nested and slidably connected inside the movable cavity (9). A docking groove (11) is provided inside the docking mounting piece (10). One end of the wire rope (4) is connected to one end of the docking groove (11). A wire rope is provided on one side of the extension sleeve (5). Second (12), one end of the steel wire rope second (12) is connected to the other side of the docking groove (11). The outer surface of the docking mounting part (10) is provided with positioning holes second (13) that communicate with the docking groove (11) near both ends. One end of the extension sleeve (5) is provided with a connector third (15). One end of the connector third (15) is provided with a fixing groove (16). The fixing groove (16) is provided with a fixing part (17). The outer surface of the extension sleeve (5) is provided with positioning holes third (18). The outer surface of the connector third (15) is provided with positioning groove second (19) corresponding to the positioning hole third (18). The positioning hole first (6) is internally threaded with fixing screw first (8). The positioning hole second (13) is internally threaded with fixing screw second (14). The positioning hole third (18) is internally threaded with fixing screw third (20).

2. The brake motor wire rope splicing and extension device according to claim 1, characterized in that: The two positioning holes (13) at both ends of the docking mounting component (10) are provided in four and are evenly and alternately distributed on the outer surface of both ends of the docking mounting component (10).

3. The brake motor wire rope splicing and extension device according to claim 1, characterized in that: The fastener (17) and the second wire rope (12) are nested sliding connections.

4. The brake motor wire rope splicing and extension device according to claim 1, characterized in that: The positioning hole three (18) and the positioning groove two (19) are provided in multiple ways. The multiple positioning holes three (18) and the positioning groove two (19) are provided in a corresponding and equidistant manner. The number of positioning holes three (18) is greater than that of positioning groove two (19).

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