CN202560254U

CN202560254U - Hydraulic support column sheath

Info

Publication number: CN202560254U
Application number: CN2012201460649U
Authority: CN
Inventors: 杨徽明
Original assignee: HUAINAN KUANGSHENG ELECTRICAL REPAIR CO Ltd
Current assignee: HUAINAN KUANGSHENG ELECTRICAL REPAIR CO Ltd
Priority date: 2012-04-09
Filing date: 2012-04-09
Publication date: 2012-11-28
Anticipated expiration: 2022-04-09

Abstract

The utility model relates to a hydraulic support column sheath including a sheath body matching with the shape of a column, the sheath body is a planar sheath enclosed on the column, the connecting parts of the sheath body are respectively with a first magic tape and a second magic tape which are mutually cooperated, the first magic tape and the second magic tap are arranged along the height direction of the sheath body, and are matched with the height of the sheath body. The sheath body is fixed on the column of a hydraulic support through the cooperative connection manner of the first magic tape and the second magic tape, in this way, the sheath body is not easy to come off and can effectively protect the column of the hydraulic support.

Description

The hydraulic support column sheath

Technical field

The utility model relates to a kind of sheath, relates to a kind of hydraulic support column sheath specifically.

Background technology

Mining hydraulic support column need prevent that dust, coal dust and some corrosive liquid from invading, and need prevent also that splashing of coal cinder, spoil from dropping to wound column.At present; Mainly take to add the protection that sheath is realized column in the outside of hydraulic support column; Have plenty of and directly make the bagging that matches with the column shape and directly be set on the column, what have then is the plain cloth parcel column that adopts similar waterproof cloth, fastens with rope again.But these sheaths or scuff resistance are little, are prone to that production causes certain potential safety hazard to downhole safety, or are exactly that the adhesive power of column is not strong, come off easily, and poor sealing, can not implement effectively protection by column.

The utility model content

The purpose of the utility model is to provide a kind of hydraulic support column sheath, and this sheath is difficult drop-off in use, can protect column effectively.

For realizing above-mentioned purpose; The utility model has adopted following technical scheme: comprise the sheath body that matches with the column profile; Described sheath body is the plane sheath that is wrapped on the column; The junction of sheath body is respectively equipped with first, second VELCRO that cooperatively interacts, and described first, second VELCRO is along the short transverse setting of sheath body, and matches with the height of sheath body.

First, second VELCRO of the utility model is separately positioned on the edge of the sheath body left and right sides.

Evenly be provided with reflecting strips on the external surface of the sheath body of the utility model, described reflecting strips along continuous straight runs is provided with.

The reflecting strips of the utility model is provided with the 3rd VELCRO near a side of first VELCRO, and second VELCRO is provided with the 4th VELCRO that matches with the 3rd VELCRO.

The first, the 3rd VELCRO of the utility model is an overall structure, and described the second, the 4th VELCRO is an overall structure.

Evenly be fixed with steel wire on the inner surface of the sheath body of the utility model, described steel wire along continuous straight runs is provided with.

The inner surface of the sheath body of the utility model is provided with the protection cloth, and described protection cloth is fixed on the inner surface of sheath body, and forms the space that holds steel wire with the inner surface of sheath body.

The two ends up and down of the sheath body of the utility model are respectively equipped with first, second band.

The sheath body of the utility model is the high strength yarn coated cloth.

Can know by technique scheme; The utility model through the connected mode that adopts first, second VELCRO and match with the sheath body-fixed on the column of hydraulic support; Sheath body difficult drop-off can more effectively be protected the column of hydraulic support like this.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is the rear elevation of Fig. 1.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further specified:

Like Fig. 1, a kind of hydraulic support column sheath shown in Figure 2; Comprise the sheath body 1 that matches with the column profile; Sheath body 1 is for being wrapped in the plane sheath on the column; The junction of sheath body 1 is respectively equipped with first, second VELCRO 2,3 that cooperatively interacts, and first, second VELCRO 2,3 is along the short transverse setting of sheath body 1, and matches with the height of sheath body 1.In other words; The sheath body 1 of the utility model also adopts the plain cloth form; The profile after plain cloth launches and the outer shape of column match; First, second VELCRO 2,3 is separately positioned on the edge of sheath body 1 left and right sides, if specifically first VELCRO 2 is positioned at the edge of sheath body 1 right side external surface, second VELCRO 3 that matches with it so is located in the edge of sheath body 1 left inner surface; Cooperation through first, second VELCRO 2,3 is fixed on sheath body 1 on the column of hydraulic support securely, and difficult drop-off.

As the preferred version of the utility model, evenly be provided with reflecting strips 7 on the external surface of sheath body 1, reflecting strips 7 along continuous straight runs settings, the effect that reflecting strips 7 is set is to play a warning function.As the more preferred scheme of the utility model; Reflecting strips 7 is provided with the 3rd VELCRO 4 near a side of first VELCRO 2; Second VELCRO 3 is provided with the 4th VELCRO 5 that matches with the 3rd VELCRO 4, and more firm like this is fixed on sheath body 1 on the column of hydraulic support.As preferred version, the first, the 3rd VELCRO 2,4 is an overall structure, and the second, the 4th VELCRO 3,5 is an overall structure.

As the preferred version of the utility model, evenly be fixed with steel wire 6 on the inner surface of sheath body 1, steel wire 6 along continuous straight runs settings; Be exactly specifically, the inner surface of sheath body 1 is provided with protection cloth 8, and protection cloth 8 is fixed on the inner surface of sheath body 1; And form the space that holds steel wire 6 with the inner surface of sheath body 1; The purpose that steel wire 6 is set is to come for sheath body 1 is propped up, and also just is equivalent between sheath body 1 and column, form a guard space, prevents that coal cinder, spoil from splashing or drop and directly wound column; Play a cushioning effect, thereby guarantee that more effectively column is injury-free.

As the preferred version of the utility model, the two ends up and down of sheath body 1 are respectively equipped with first,

second band

9,10, and first,

second band

9,10 can better seal the two ends up and down of sheath body 1, plays a protective effect.

As the preferred version of the utility model, sheath body 1 adopts the high strength yarn coated cloth to process, and that the high strength yarn coated cloth has is fire-retardant, antistatic, odorlessness, corrosion resistant characteristics, and column carries out seal protection better.

In sum; Sheath body 1 employing of the utility model has high strength yarn coated cloth fire-retardant, antistatic, decay resistance and is made; Adhesion through first, second VELCRO and the 3rd, the 4th VELCRO simultaneously fixedly makes sheath body 1 be fixed on the column difficult drop-off securely; Simultaneously the steel wire on the sheath body 1 can play cushioning effect effectively, avoids splashing or drop and injuring column by a crashing object of coal cinder, spoil; First, second band at sheath body two ends about in the of 1 also better column play the seal protection effect; So strong adhesion of the utility model; Seal tight; Can prevent that dust, coal dust, corrosive liquids from invading cylinder body, cause seal to scratch, thereby improve production efficiency, reduced maintenance cost.

Above-described embodiment describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; Various distortion and improvement that those of ordinary skills make the technical scheme of the utility model all should fall in the definite protection domain of the utility model claims.

Claims

1. hydraulic support column sheath; Comprise the sheath body (1) that matches with the column profile; It is characterized in that: described sheath body (1) is for being wrapped in the plane sheath on the column; The junction of sheath body (1) is respectively equipped with first, second VELCRO (2,3) that cooperatively interacts, and described first, second VELCRO (2,3) is along the short transverse setting of sheath body (1), and matches with the height of sheath body (1).

2. hydraulic support column sheath according to claim 1 is characterized in that: described first, second VELCRO (2,3) is separately positioned on the edge of sheath body (1) left and right sides.

3. hydraulic support column sheath according to claim 1 is characterized in that: evenly be provided with reflecting strips (7) on the external surface of described sheath body (1), described reflecting strips (7) along continuous straight runs setting.

4. hydraulic support column sheath according to claim 3; It is characterized in that: described reflecting strips (7) is provided with the 3rd VELCRO (4) near a side of first VELCRO (2), and second VELCRO (3) is provided with the 4th VELCRO (5) that matches with the 3rd VELCRO (4).

5. hydraulic support column sheath according to claim 4 is characterized in that: described the first, the 3rd VELCRO (2,4) is an overall structure, and described the second, the 4th VELCRO (3,5) is an overall structure.

6. hydraulic support column sheath according to claim 1 is characterized in that: evenly be fixed with steel wire (6) on the inner surface of described sheath body (1), described steel wire (6) along continuous straight runs setting.

7. hydraulic support column sheath according to claim 6; It is characterized in that: the inner surface of described sheath body (1) is provided with protection cloth (8); Described protection cloth (8) is fixed on the inner surface of sheath body (1), and forms the space that holds steel wire (6) with the inner surface of sheath body (1).

8. hydraulic support column sheath according to claim 1 is characterized in that: the two ends up and down of described sheath body (1) are respectively equipped with first, second band (9,10).

9. hydraulic support column sheath according to claim 1 is characterized in that: described sheath body (1) is the high strength yarn coated cloth.