CN209860169U - Double-steel-wire stainless steel pipe cable connector - Google Patents

Abstract

The utility model discloses a two steel wire stainless steel pipe cable connector, including first armor storehouse, second armor storehouse and connector housing, the inside connection storehouse that is provided with of connector housing between first armor storehouse and the second armor storehouse, and install first metal cutting ferrule and second metal cutting ferrule on connecting the lateral wall between storehouse and first armor storehouse and the second armor storehouse respectively, the inside one end of keeping away from connection storehouse of first armor storehouse and second armor storehouse is provided with respectively and is conical first bulge and second bulge, and the surface of first bulge and second bulge has wrapped up first double-deck steel wire and the double-deck steel wire of second respectively. The utility model discloses simple installation, leakproofness are strong, corrosion-resistant to through the design of toper swell structure, realized the fastening of double-deck steel wire and with the inseparable reliable contact of the internal conical surface of connector housing, make the junction of cable bear the pulling force by tensile outside steel wire bearing through the steel wire structure.

Description

Double-steel-wire stainless steel pipe cable connector

Technical Field

The utility model relates to a cable junction technical field specifically is a two steel wire stainless steel pipe cable connectors.

Background

When the cable is used for underground detection of petroleum and natural gas, the position of an underground detection instrument can be adjusted according to the drainage and production conditions, namely the total length of the cable can be flexibly adjusted, but the remaining cable can be cut off on the ground after the initial underground operation is finished, so that the problem is brought when the cable length needs to be increased in the next operation; or the cable is damaged and disconnected due to some reason during the underground use, and if the cable is replaced with a new cable, the cost is higher, so that a structure capable of connecting two cables with disconnected cables in a perfect way is also needed at the moment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two steel wire stainless steel pipe cable connectors to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a double-steel-wire stainless steel pipe cable connector comprises a first armor bin, a second armor bin and a connector shell, wherein the first armor bin and the second armor bin are respectively arranged at two ends of the interior of the connector shell, the connecting bin is arranged in the connector shell between the first armor bin and the second armor bin, a first metal clamping sleeve and a second metal clamping sleeve are respectively arranged on the side wall between the connecting bin and the first armor bin and the side wall between the connecting bin and the second armor bin, a first conical bulge and a second conical bulge are respectively arranged at one end of the interior of the first armor bin and one end of the interior of the second armor bin, which is far away from the connecting bin, the outer surfaces of the first bulge and the second bulge are respectively wrapped with a first double-layer steel wire and a second double-layer steel wire, cables are respectively arranged in the first bulge and the second bulge, a stainless steel pipe is sleeved on the outer side of each cable, one end of each stainless steel pipe penetrates through the first metal clamping sleeve and the second metal clamping sleeve and extends to the interior of the connecting bin, the cable in the first bulge is connected with the cable in the second bulge through the signal wire.

Preferably, the interior of the first armored bin at the first bulge position and the interior of the second armored bin at the second bulge position are both in a conical surface structure.

Preferably, the first double-layer steel wire, the stainless steel pipe and the cable and the second double-layer steel wire, the stainless steel pipe and the cable all form a double-steel-wire stainless steel pipe cable.

Preferably, both ends of the first double-layer steel wire and the second double-layer steel wire extend to the surfaces of the stainless steel pipes at both ends of the first bulge and the second bulge respectively.

Compared with the prior art, the beneficial effects of the utility model are that: this two steel wire stainless steel pipe cable connector simple installation, the leakproofness is strong, corrosion-resistant to through the design of toper swell structure, realized the fastening of double-deck steel wire and with the inseparable reliable contact of the internal conical surface of connector casing, make the junction of cable bear the pulling force by tensile outside steel wire bearing through the steel wire structure, and inside stainless steel pipe and cable are not atress, have protected the junction of cable well, have promoted the reliability of field application.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the bulge of the present invention.

In the figure: 1. a first double-layer steel wire; 2. a first bulge; 3. a first armor bin; 4. a stainless steel pipe; 5. a first metal ferrule; 6. a connecting bin; 7. a second metal ferrule; 8. a cable; 9. a second armor bin; 10. a second bulge; 11. a second double-layer steel wire; 12. a connector housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides an embodiment: a double-steel-wire stainless steel pipe cable connector comprises a first armor bin 3, a second armor bin 9 and a connector shell 12, wherein the first armor bin 3 and the second armor bin 9 are respectively arranged at two ends of the interior of the connector shell 12, a connecting bin 6 is arranged inside the connector shell 12 between the first armor bin 3 and the second armor bin 9, a first metal clamping sleeve 5 and a second metal clamping sleeve 7 are respectively arranged on the side wall between the connecting bin 6 and the first armor bin 3 as well as the side wall between the connecting bin 9, a first bulge 2 and a second bulge 10 which are conical are respectively arranged at one end of the interior of the first armor bin 3 and one end of the interior of the second armor bin 9 which are far away from the connecting bin 6, the interior of the first armor bin 3 at the position of the first bulge 2 and the interior of the second armor bin 9 at the position of the second bulge 10 are both in conical surface structures, double-layer steel wires are extruded through bulges, so that the pressure outside the double-layer steel wires is borne by the bulge, and the outer surfaces of the first bulge 2 and the second bulge 10 are respectively wrapped with a first double-layer steel wire 1 and a second double-layer steel wire 11, the cables 8 are arranged inside the first bulge 2 and the second bulge 10, the stainless steel tube 4 is sleeved outside the cables 8, two ends of the first double-layer steel wire 1 and two ends of the second double-layer steel wire 11 respectively extend to the surfaces of the stainless steel tubes 4 at two ends of the first bulge 2 and two ends of the second bulge 10, and the one end of cable 8 and stainless steel pipe 4 runs through first metal cutting ferrule 5 and second metal cutting ferrule 7 respectively and extends to the inside of connecting bin 6, cable 8 in first swell 2 passes through the signal line and is connected with cable 8 in the second swell 10, first double-deck steel wire 1, stainless steel pipe 4 and cable 8 and the double-deck steel wire 11 of second, stainless steel pipe 4 and cable 8 all constitute double-steel wire stainless steel pipe cable, protect cable 8 through stainless steel pipe 4 and double-deck steel wire.

The working principle is as follows: the overall structure of this connector divide into two parts about the symmetry, connect storehouse 6 and be used for protecting two section cable 8's attach fitting, first swell 2 and second swell 10 are used for bulging with first double-deck steel wire 1 and the second double-deck steel wire 11 of surface separately, make double-deck steel wire by the tight extrusion of swell on the conical surface in armour storehouse through an ascending/decurrent effort, thereby play the effect of bearing, the metal card cover has two effects, one is to play the sealed effect of connecting storehouse 6, it is two to establish electrical apparatus with 4 in close contact with of stainless steel pipe and connect, thereby make two sections stainless steel pipe 4 be connected with electrical apparatus through the shell of connecting storehouse 6.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (4)

1. The utility model provides a two steel wire stainless steel pipe cable connector, includes first armor storehouse (3), second armor storehouse (9) and connector housing (12), its characterized in that: a first armor bin (3) and a second armor bin (9) are respectively arranged at two ends of the interior of the connector shell (12), a connecting bin (6) is arranged in the connector shell (12) between the first armor bin (3) and the second armor bin (9), a first metal clamping sleeve (5) and a second metal clamping sleeve (7) are respectively arranged on the side wall between the connecting bin (6) and the first armor bin (3) and the second armor bin (9), a first bulge (2) and a second bulge (10) which are conical are respectively arranged at one end of the interior of the first armor bin (3) and one end of the interior of the second armor bin (9) far away from the connecting bin (6), a first double-layer steel wire (1) and a second double-layer steel wire (11) are respectively wrapped on the outer surfaces of the first bulge (2) and the second bulge (10), and cables (8) are respectively arranged in the first bulge (2) and the second bulge (10), stainless steel pipe (4) have been cup jointed in the outside of cable (8), and the inside of first metal cutting ferrule (5) and second metal cutting ferrule (7) and extending to connection storehouse (6) is run through respectively to the one end of cable (8) and stainless steel pipe (4), and cable (8) in first swell (2) are connected with cable (8) in second swell (10) through the signal line.

2. The double-wire stainless steel pipe cable connector according to claim 1, wherein: the interior of a first armor bin (3) at the position of the first bulge (2) and the interior of a second armor bin (9) at the position of the second bulge (10) are both conical surface structures.

3. The double-wire stainless steel pipe cable connector according to claim 1, wherein: the first double-layer steel wire (1), the stainless steel pipe (4) and the cable (8), the second double-layer steel wire (11), the stainless steel pipe (4) and the cable (8) form a double-steel-wire stainless steel pipe cable.

4. The double-wire stainless steel pipe cable connector according to claim 1, wherein: the two ends of the first double-layer steel wire (1) and the second double-layer steel wire (11) respectively extend to the surfaces of the stainless steel pipes (4) at the two ends of the first bulge (2) and the second bulge (10).