Anti-wear protection device for cable of electric carry-scraper

Abstract

The utility model discloses an anti-wear protection device for a cable of an electric carry-scraper, which relates to the technical field of ore processing and comprises a first clamping plate and a second clamping plate which are both arc-shaped and are respectively and rotatably arranged on a positioning plate; the first universal ball seat is detachably arranged on the positioning plate; the two second universal ball seats are detachably and fixedly connected to the first clamping plate and the second clamping plate respectively; the first half-threaded column and the second half-threaded column are fixedly connected to the end, away from the positioning plate, of the first clamping plate and the end, away from the positioning plate, of the second clamping plate correspondingly. The third universal ball seat is provided with a third threaded sleeve, and the third threaded sleeve is in threaded connection with a threaded column formed by the first half-threaded column and the second half-threaded column; wherein the first universal ball seat, the two second universal ball seats and the third universal ball seat form a circular ring; the device has the advantages of being convenient to use, capable of preventing cables from mopping the ground and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of ore processing, in particular to an anti-wear protection device for cables of electric scrapers. Background Art

[0002] Electric scrapers are needed to transport ore underground. Electric scrapers need to be powered by connecting cables. Due to the long length of the connected cables, the cables will drag on the ground. The electric scrapers will cause friction between the cables and the ground during continuous movement, causing cable damage. Therefore, some existing cables are equipped with anti-wear structures.

[0003] For example, patent application number CN202023235538.0 is a cable anti-wear pad. In this patent, a flexible cloth 1 is laid on the corners where the cable 10 will pass, and after tightening the pull rope 8, a fixing ring 9 is nailed with a nail 11. The anti-wear pad is fixedly installed on the corners. The cable 10 is placed on the anti-wear pad and dragged. The balls 4 on the anti-wear pad roll, and the original sliding friction between the cable 10 and the corners is converted into rolling friction between the cable and the balls 4. The friction force of the rolling friction is much smaller than the sliding friction, thus preventing the cable from being cut and worn by the corners.

[0004] However, existing cable anti-friction pads are not suitable for use on the ground and have great limitations in use. Utility Model Content

[0005] The technical problem to be solved by the present invention is to provide an anti-wear protection device for cables of an electric scraper, so as to solve the problem that the cable anti-wear devices in the prior art described in the background art have great limitations in use.

[0006] To achieve the above purpose, the present invention provides the following technical solutions: an anti-wear protection device for electric scraper cables, comprising:

[0007] Positioning plate;

[0008] The first clamping plate and the second clamping plate are both arc-shaped and are rotatably mounted on the positioning plate;

[0009] A first universal ball seat is detachably arranged on the positioning plate;

[0010] Two second universal ball seats are detachably fixed to the first clamping plate and the second clamping plate respectively;

[0011] The first half threaded column and the second half threaded column are respectively fixedly connected to one end of the first clamping plate away from the positioning plate and one end of the second clamping plate away from the positioning plate;

[0012] A third universal ball seat has a third threaded sleeve, the third threaded sleeve being threadedly connected to the threaded column formed by the first half threaded column and the second half threaded column;

[0013] The first universal ball seat, the two second universal ball seats and the third universal ball seat form a circular ring shape.

[0014] Preferably: a U-shaped support plate is fixedly connected to the positioning plate, the first clamping plate has a first rotating plate, and the first rotating plate is rotatably connected to the support plate; the second clamping plate has a second rotating plate, and the second rotating plate is rotatably connected to the support plate.

[0015] Preferably, a first threaded column is fixedly connected to the positioning plate, a first threaded sleeve is fixedly connected to the first universal ball seat, and the first threaded sleeve is threadedly connected to the first threaded column.

[0016] Preferably, a second threaded column is fixedly connected to the first clamping plate or the second clamping plate, a second threaded sleeve is fixedly connected to the second universal ball seat, and the second threaded sleeve is threadedly connected to the second threaded column.

[0017] The beneficial effects of adopting the above technical solution are:

[0018] The present application can clamp the cable through the first and second clamping plates, and then can contact and support the ground through the first, second and third universal ball seats, so that the cable can be supported. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view of an anti-wear protection device for cables of an electric scraper according to the present invention.

[0020] Figure 2 This utility model Figure 1 The main view after rotation.

[0021] Figure 3 This is a front view of the first and second clamping plates of the present invention after rotation.

[0022] Among them: positioning plate 10, support plate 20, first clamping plate 30, first rotating plate 31, second clamping plate 40, second rotating plate 41, first universal ball seat 50, first threaded sleeve 51, first threaded column 52, second universal ball seat 60, second threaded sleeve 61, second threaded column 62, third universal ball seat 70, third threaded sleeve 71, first half threaded column 72, second half threaded column 73. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0024] like Figure 1-3 ,In the first embodiment, an electric scraper cable anti-wear protection device includes a positioning plate 10;

[0025] The first clamping plate 30 and the second clamping plate 40 are both arc-shaped and are rotatably mounted on the positioning plate 10;

[0026] A first universal ball seat 50 is detachably mounted on the positioning plate 10;

[0027] Two second universal ball seats 60 are detachably fixedly connected to the first clamping plate 30 and the second clamping plate 40 respectively;

[0028] The first half threaded column 72 and the second half threaded column 73 are respectively fixedly connected to one end of the first clamping plate 30 away from the positioning plate 10 and one end of the second clamping plate 40 away from the positioning plate 10;

[0029] The third universal ball seat 70 has a third threaded sleeve 71, which is threadedly connected to the threaded column formed by the first half threaded column 72 and the second half threaded column 73;

[0030] The first universal ball seat 50 , the two second universal ball seats 60 , and the third universal ball seat 70 form a ring shape.

[0031] This embodiment is implemented as follows:

[0032] When the present application is in use, the first clamping plate 30 and the second clamping plate 40 are rotated on the positioning plate 10 to clamp the cable. At this time, the first half threaded column 72 and the second half threaded column 73 are combined to form a complete threaded column, and then the third threaded sleeve 71 of the third universal ball seat 70 is threadedly connected to the threaded column. At this time, the first clamping plate 30 and the second clamping plate 40 are clamped on the cable, and then the first universal ball seat 50 and the second universal ball seat 60 are connected to the positioning plate 10, the first clamping plate 30, and the second clamping plate 40, so that the first universal ball seat 50, the second universal ball seat 60, and the third universal ball seat 70 can be supported on the ground to prevent the cable from dragging on the ground.

[0033] The advantage of the present application over the prior art is that it can effectively prevent cables from dragging on the ground.

[0034] See also Figure 1 、 2 3. A U-shaped support plate 20 is fixedly connected to the positioning plate 10. The first clamping plate 30 has a first rotating plate 31, which is rotatably connected to the support plate 20; the second clamping plate 40 has a second rotating plate 41, which is rotatably connected to the support plate 20;

[0035] The present application enables the first clamping plate 30 to rotate on the support plate 20 of the positioning plate 10 by setting the first rotating plate 31 , and enables the second clamping plate 40 to rotate on the support plate 20 of the positioning plate 10 by setting the second rotating plate 41 .

[0036] See also Figure 1、 2 3. A first threaded column 52 is fixedly connected to the positioning plate 10, and a first threaded sleeve 51 is fixedly connected to the first universal ball seat 50. The first threaded sleeve 51 is threadedly connected to the first threaded column 52;

[0037] The first threaded sleeve 51 is connected to the first threaded column 52 on the positioning plate 10 , so that the first universal ball seat 50 and the positioning plate 10 can be detached.

[0038] See also Figure 1 、 2 3. A second threaded column 62 is fixedly connected to the first clamping plate 30 or the second clamping plate 40. A second threaded sleeve 61 is fixedly connected to the second universal ball seat 60. The second threaded sleeve 61 is threadedly connected to the second threaded column 62.

[0039] The second threaded sleeve 61 can be connected to the second threaded column 62 of the first clamping plate 30 or the second clamping plate 40 , so that the second universal ball seat 60 can be connected to the first clamping plate 30 or the second clamping plate 40 .

[0040] The above are only preferred embodiments of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the present invention, and these all fall within the scope of protection of the present invention.

Claims

1. An anti-wear protection device for electric scraper cables, characterized in that: include Positioning plate; The first clamping plate and the second clamping plate are both arc-shaped and are rotatably mounted on the positioning plate; A first universal ball seat is detachably arranged on the positioning plate; Two second universal ball seats are detachably fixed to the first clamping plate and the second clamping plate respectively; The first half threaded column and the second half threaded column are respectively fixedly connected to one end of the first clamping plate away from the positioning plate and one end of the second clamping plate away from the positioning plate; A third universal ball seat has a third threaded sleeve, the third threaded sleeve being threadedly connected to the threaded column formed by the first half threaded column and the second half threaded column; The first universal ball seat, the two second universal ball seats and the third universal ball seat form a circular ring shape.

2. The electric scraper cable anti-wear protection device according to claim 1, characterized in that: A U-shaped support plate is fixedly connected to the positioning plate. The first clamping plate has a first rotating plate, which is rotatably connected to the support plate. The second clamping plate has a second rotating plate, which is rotatably connected to the support plate.

3. The electric scraper cable anti-wear protection device according to claim 1, characterized in that: A first threaded column is fixedly connected to the positioning plate, a first threaded sleeve is fixedly connected to the first universal ball seat, and the first threaded sleeve is threadedly connected to the first threaded column.

4. The electric scraper cable anti-wear protection device according to claim 1, characterized in that: The first clamping plate or the second clamping plate is fixedly connected with a second threaded column, the second universal ball seat is fixedly connected with a second threaded sleeve, and the second threaded sleeve is threadedly connected to the second threaded column.

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