CN218159691U

CN218159691U - Anti-traction cable for geophysical exploration

Info

Publication number: CN218159691U
Application number: CN202121570371.5U
Authority: CN
Inventors: 方梦琴
Original assignee: Shenyang Shenyang Cable Co ltd
Current assignee: Shenyang Shenyang Cable Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-12-27
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses an anti tractive cable is used in geophysical survey, including waterproof layer, outer inoxidizing coating, enhancement layer, fixed bed, insulating layer, isolation layer, cable core and buffer layer, the waterproof layer medial surface is provided with outer inoxidizing coating, the medial surface of outer inoxidizing coating is provided with the enhancement layer, the inside twist form that is of enhancement layer is provided with many strengthening ribs, the enhancement layer is inside in a plurality of fill adhesive through setting up between the strengthening rib fills, the inboard of enhancement layer is provided with the fixed bed, the medial surface of fixed bed is provided with the insulating layer, the insulating layer medial surface is provided with the isolation layer, the medial surface of isolation layer is provided with the buffer layer. The utility model provides a pair of earth physics surveys with anti tractive cable adds the strengthening rib of making with the steel wire stranded conductor in its inside, has promoted the whole anti tractive performance of cable, also strengthens its anti extrusion performance, makes the cable more durable.

Description

Anti-traction cable for geophysical exploration

Technical Field

The utility model relates to a geophysical field particularly, relates to a geophysical surveys and uses anti tractive cable.

Background

With the continuous progress of science and technology, the physical exploration work of the earth by human beings is continuously expanded and deepened. Seawater or fresh water occupies almost three quarters of the earth's surface, and thus seismic exploration in water is becoming more and more widespread. The cable is a conducting nerve in geophysical exploration, and signals acquired in seismic exploration are mainly transmitted by a special exploration cable.

However, the conventional survey cable does not have good traction performance, and further has the problems of cable fracture or deformation and the like when meeting large traction force or impact, so that the subsequent survey work is directly influenced.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a geophysical prospecting is with anti tractive cable 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 an anti tractive cable for geophysical prospecting, includes waterproof layer, outer inoxidizing coating, enhancement layer, fixed bed, insulating layer, cable core and buffer layer, its characterized in that, the waterproof layer medial surface is provided with outer inoxidizing coating, the medial surface of outer inoxidizing coating is provided with the enhancement layer, the inside twist form that is of enhancement layer is provided with many strengthening ribs, the enhancement layer is inside in a plurality of fill through the setting between the strengthening rib glues the packing, the inboard of enhancement layer is provided with the fixed bed, the medial surface of fixed bed is provided with the insulating layer, the insulating layer medial surface is provided with the insulating layer, the medial surface of insulating layer is provided with the buffer layer, the inside equidistance of buffer layer is provided with four the cable core.

Furthermore, the waterproof layer adopts waterproof adhesive tape parcel in the outside of outer inoxidizing coating, the thickness of waterproof layer sets up to 1 millimeter.

Furthermore, the outer protective layer is made of ethylene propylene rubber, and the thickness of the outer protective layer is set to be 4 mm.

Furthermore, the reinforcing ribs are made of steel wire strands.

Further, the fixed layer fluororubber material is made, and the thickness of fixed layer sets up to 4 millimeters.

Furthermore, the heat-insulating layer adopts the fire prevention asbestos material to make, the thickness of heat-insulating layer sets up to 10 millimeters.

Further, the insulating layer adopt copper wire mesh grid wrap up in the lateral surface of buffer layer.

Furthermore, the buffer layer is filled with hemp rope materials.

Furthermore, the outer side of the cable core is wrapped with a shielding layer, and the shielding layer is made of a semiconductor material.

Further, the inside center of buffer layer is provided with the reinforcement core, the reinforcement core adopts the silica gel material to make.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) The utility model provides a pair of earth physics surveys uses anti tractive cable sets up the strengthening rib of making with the steel wire stranded conductor in its inside, has promoted the whole anti tractive performance of cable greatly, also strengthens its anti extrusion performance simultaneously, makes the cable more durable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of an internal structure of a traction-resistant cable for geophysical prospecting according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an anti-pulling cable for geophysical prospecting according to the embodiment of the present invention.

Reference numerals are as follows:

1. a waterproof layer; 2. an outer protective layer; 3. a reinforcing layer; 4. a fixed layer; 5. a thermal insulation layer; 6. an insulating layer; 7. a cable core; 8. a shielding layer; 9. a reinforcing core; 10. filling glue; 11. reinforcing ribs; 12. a buffer layer.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Please refer to fig. 1-2, according to the utility model discloses an anti tractive cable is used in geophysical survey of embodiment, including waterproof layer 1, outer inoxidizing coating 2, enhancement layer 3, fixed bed 4, insulating layer 5, isolated layer 6, cable core 7 and buffer layer 12, its characterized in that, 1 medial surface of waterproof layer is provided with outer inoxidizing coating 2, the medial surface of outer inoxidizing coating 2 is provided with the

enhancement layer

3, 3 inside twist forms that are in the enhancement layer are provided with many strengthening ribs 11, the enhancement layer 3 is inside in a plurality of fill through the glue for filling 10 that set up between the strengthening rib 11, the inboard of enhancement layer 3 is provided with fixed bed 4, the medial surface of fixed bed 4 is provided with insulating layer 5, the 5 medial surfaces of insulating layer are provided with isolated layer 6, the medial surface of isolated layer 6 is provided with buffer layer 12, the inside equidistance of buffer layer 12 is provided with four cable core 7.

Through the above technical scheme of the utility model, waterproof layer 1 adopt waterproof adhesive tape wrap up in the outside of outer inoxidizing coating 2, waterproof layer 1's thickness sets up to 1 millimeter.

Through the above technical scheme of the utility model, outer inoxidizing coating 2 adopts the EP rubbers material to make, outer inoxidizing coating 2's thickness sets up to 4 millimeters.

Through the above technical scheme of the utility model, strengthening rib 11 adopts the steel wire stranded conductor to make.

Through the above technical scheme of the utility model, the 4 fluororubber materials of fixed bed are made, the thickness of fixed bed 4 sets up to 4 millimeters.

Through the above technical scheme of the utility model, insulating layer 5 adopts the fire prevention asbestos material to make, the thickness of insulating layer 5 sets up to 10 millimeters.

Through the above technical scheme of the utility model, insulating layer 6 adopt copper wire mesh grid wrap up in buffer layer 12's lateral surface.

Through the above technical scheme of the utility model, buffer layer 12 adopts the rope made of hemp material to fill.

Through the above technical scheme of the utility model, 7 outside parcels of cable core have shielding layer 8, shielding layer 8 adopts the semiconductor material to make.

Through the above technical scheme of the utility model, the inside center of buffer layer 12 is provided with reinforced core 9, reinforced core 9 adopts the silica gel material to make, strengthens cable's bending property.

Finally, it should be noted that: 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 described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a geophysical prospecting is with anti tractive cable, includes waterproof layer (1), outer inoxidizing coating (2), enhancement layer (3), fixed bed (4), insulating layer (5), insulating layer (6), cable core (7) and buffer layer (12), its characterized in that, waterproof layer (1) medial surface is provided with outer inoxidizing coating (2), the medial surface of outer inoxidizing coating (2) is provided with enhancement layer (3), enhancement layer (3) inside is the twist form and is provided with many strengthening ribs (11), enhancement layer (3) are inside in a plurality of fill through the packing glue (10) that set up between strengthening rib (11), the inboard of enhancement layer (3) is provided with fixed bed (4), the medial surface of fixed bed (4) is provided with insulating layer (5), insulating layer (5) medial surface is provided with insulating layer (6), the medial surface of insulating layer (6) is provided with buffer layer (12), the inside equidistance of buffer layer (12) is provided with four cable core (7).

2. The pulling-resistant cable for geophysical exploration according to claim 1, wherein the waterproof layer (1) is wrapped outside the outer protective layer (2) by waterproof adhesive tape, and the thickness of the waterproof layer (1) is set to be 1 mm.

3. The pulling-resistant cable for geophysical prospecting according to claim 2, characterized in that the outer protective layer (2) is made of ethylene propylene rubber, and the thickness of the outer protective layer (2) is set to be 4 mm.

4. The pull-resistant cable for geophysical prospecting according to claim 1, characterized in that the reinforcing ribs (11) are made of steel strands.

5. A pull-resistant cable for geophysical prospecting according to claim 1, characterized in that said fixing layer (4) is made of a fluororubber material, and the thickness of said fixing layer (4) is set to 4 mm.

6. A pull-resistant cable for geophysical prospecting according to claim 1, characterized in that said insulating layer (5) is made of fire-resistant asbestos material, said insulating layer (5) being provided with a thickness of 10 mm.

7. The traction-resistant cable for geophysical prospecting according to claim 1, wherein the insulation layer (6) is wrapped on the outer side surface of the buffer layer (12) by adopting a copper wire woven mesh.

8. The pull-resistant cable for geophysical surveying as claimed in claim 1, wherein said buffer layer (12) is filled with a hemp rope material.

9. The pulling-resistant cable for geophysical exploration according to claim 1, wherein a shielding layer (8) is wrapped outside the cable core (7), and the shielding layer (8) is made of a semiconductor material.

10. The pulling-resistant cable for geophysical exploration according to claim 1, wherein a reinforcing core (9) is arranged in the center of the inner portion of the buffer layer (12), and the reinforcing core (9) is made of a silica gel material.