CN116665957A

CN116665957A - Flexible tensile flat insulating ground wire

Info

Publication number: CN116665957A
Application number: CN202310879661.5A
Authority: CN
Inventors: 陶远; 姜超; 李健; 高加云; 季少波; 明观涛; 张先曼; 刘少志
Original assignee: Anhui Jiuwei Technology Co ltd
Current assignee: Anhui Jiuwei Technology Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2023-08-29

Abstract

The application relates to the technical field of grounding wires, and provides a flexible tensile flat insulating ground wire which comprises a ground wire main body and a wire core, wherein an extending ground wire is arranged at the upper end of the ground wire main body and is used for replacing grounding operation when the ground wire main body breaks down. According to the application, the wire core is vertically separated through the jacking block to enable the wire core to incline outwards when penetrating into the connecting sleeve, the rotary screw rod can drive the sliding seat to move towards the end direction of the ground wire main body through the baffle plate, the extrusion plate is further driven to extrude the wire core to be clamped in the positioning groove to form limit, meanwhile, the extrusion pad can extrude the slope pad to form reverse acting force to increase the installation performance and the sealing performance, the wire core can be fixed in the connecting sleeve simply without the treatment of crimping by peripheral equipment and the like, the embarrassing situation that the whole replacement is needed when faults occur is avoided, the waste is reduced, and the ground wire main body can be maintained at any time, so that the use is convenient when the actual operation is performed, and the working efficiency is improved.

Description

Flexible tensile flat insulating ground wire

Technical Field

The application relates to the field of grounding wires, in particular to a flexible tensile flat insulating ground wire.

Background

The grounding wire is a wire directly connected with the earth, and can also be called a safety loop wire, and when in danger, the grounding wire directly transfers high voltage to the earth, thus being a life wire; the household electrical appliance has poor insulating property or moist use environment, so that the shell of the household electrical appliance has certain static electricity, electric shock accidents can occur when the household electrical appliance is serious, an electric wire can be connected to the metal shell of the electric appliance to avoid the accidents, the other end of the electric wire is connected to the ground, once the electric appliance is leaked, the electric wire can bring the static electricity into the ground to be released, and the electric wire is an important tool for ensuring staff when the voltage accidentally occurs on the equipment and the circuit which are in power failure in the electric power system;

at present, hanging ring mechanisms are required to be installed at two ends of a flat grounding wire adopted in the market, however, in the production process, external equipment such as a crimping machine or hot melting and the like are required to be connected and fixed, once damage or looseness occurs, the whole grounding wire is required to be replaced, so that great waste is caused, and meanwhile, the working efficiency of electricians is also influenced;

in order to solve the problems, the application provides a flexible tensile flat insulation ground wire.

Disclosure of Invention

The application aims to provide a flexible tensile flat insulating ground wire, which solves the problems in the prior art.

The aim of the application can be achieved by the following technical scheme:

the utility model provides a flexible tensile flat insulating ground wire, includes ground wire main part and sinle silk, the upper end of ground wire main part is provided with the extension ground wire, the extension ground wire is used for substituting the ground connection operation when the ground wire main part breaks down, the both ends of ground wire main part are provided with rings, the both ends of ground wire main part still are provided with the adapter sleeve, rings are installed in the outside of adapter sleeve, the outside cover of adapter sleeve is equipped with the seat of sliding, the spacing groove has been seted up to the inside one end of rings, the one end of extending the ground wire is provided with the arc that is used for with rings sliding connection, the extrusion piece is installed to the one end internal rotation of rings, the extrusion piece is used for exerting reverse effort to increase the installation stability performance to rings, the rotatory piece relative with the extrusion piece is installed in the inboard rotation of arc, the upper and lower both ends outside of seat of sliding is provided with first bellows, the lower extreme of rotatory piece is provided with the second bellows that is connected with the extrusion piece, the internally mounted of second bellows has the spring telescopic link mechanism that is used for automatic adaptation spacing between rotatory piece and the extrusion piece, first bellows and second bellows can both flexible under the automatic effect of external force adaptation.

Further, the one end outside of seat of sliding is provided with convex baffle, the inside of first bellows is provided with the hob that is used for driving seat parallel movement that slides, first bellows installs in the both sides position at both ends about the baffle, and one of them is connected fixedly with the adapter sleeve, and another is connected with the one end inboard of hob.

Further, a top block for automatically separating the wire cores from the upper end and the lower end is arranged in the connecting sleeve, and a guide slope for limiting the separated part of the wire cores to an inclined state is arranged in the connecting sleeve.

Further, a connecting plate penetrating through the connecting sleeve is arranged on the inner side of the sliding seat, and a sliding groove for installing the connecting plate is formed in the connecting sleeve.

Further, the upper and lower ends of the ground wire main body are both provided with wear-resisting strips for increasing wear resistance, the lower end of the extended ground wire is provided with a convex plate, and the convex plate is positioned between adjacent wear-resisting strips.

Further, protruding side plates are arranged on two sides of the lower end of the protruding plate, side grooves for installing the side plates are formed in the inner sides of the wear-resisting strips, and air cushions for extruding the side plates to limit the side plates are arranged on the inner sides of the side grooves.

Further, the inner sides of the upper end and the lower end of the connecting plate are respectively provided with a squeezing plate for propping the wire cores against the limiting plates, and the upper end and the lower end of the inner side of the connecting sleeve are respectively provided with a positioning groove for clamping and connecting the wire cores.

Further, protruding extrusion pads are arranged on the inner sides of the two ends of the sliding seat, and protruding slope pads are arranged on the outer sides of the connecting sleeves.

Further, a T-shaped ring groove for rotationally connecting the T-shaped ring block protruding mechanism at one end of the screw rod is formed in the outer side of one end of the connecting sleeve.

Further, locating holes for limiting the arc plates to different angles are formed in two sides of the lifting ring, and attaching plates for tightly attaching the lifting ring to guide out current are arranged at two ends of the arc plates.

The application has the beneficial effects that:

1. according to the application, when the wire core is penetrated into the connecting sleeve, the wire core is separated from the top and bottom through the top block so as to incline outwards, the rotary screw rod can drive the sliding seat to move towards the end direction of the ground wire main body through the baffle plate, the extrusion plate is driven to extrude the wire core so as to be clamped in the positioning groove to form limit, and meanwhile, the extrusion pad is enabled to extrude the slope pad to form reverse acting force so as to increase the installation performance and sealing performance, the wire core can be fixed in the connecting sleeve without the treatment of crimping by peripheral equipment, the operation is simple, the embarrassing situation that the whole replacement is required when the fault occurs is avoided, the waste is reduced, and the ground wire main body can be maintained at any time so that the use is convenient when the practical operation is realized, and the working efficiency is improved;

2. according to the application, after the limiting groove is formed in one end of the lifting ring and the extrusion block is rotatably installed in the lifting ring, the rotatable arc plate drives the second corrugated pipe to rotate through the rotation block and automatically adapts to the distance by utilizing the telescopic characteristic of the spring rod mechanism in the second corrugated pipe, at the moment, the extrusion block can be driven to rotate to apply reverse acting force to the lifting ring to increase the installation stability and the contact range with the conductive element, and simultaneously, the extending ground wire is stirred to enable the side plate to be separated from the side groove to release the limit, so that one end of the extending ground wire can be installed on the ground when the ground wire main body is installed, and when the ground wire main body breaks down and the grounding performance is difficult to guarantee, the situation that the ground wire main body is grounded through the extending ground wire to avoid accidents caused by voltage sudden rise is convenient to follow-up maintenance and the like, and the overall safety performance is effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.

FIG. 1 is a schematic view of the overall appearance structure of the present application;

FIG. 2 is a schematic view of the inner part of the connecting sleeve in FIG. 1;

FIG. 3 is a schematic view of a connection portion between the extended ground wire and the ground wire main body in FIG. 1;

FIG. 4 is a schematic view of a part B of the structure of FIG. 3 in a partially enlarged manner;

FIG. 5 is a schematic view of an inner portion of the lifting ring of FIG. 1;

FIG. 6 is a schematic diagram of an exploded portion of the sliding seat and the connecting sleeve of FIG. 1;

FIG. 7 is a schematic view of the inner portion of the first bellows of FIG. 2;

FIG. 8 is a schematic view of a part A of the enlarged partial structure of FIG. 1;

in the drawings, the list of components represented by the various numbers is as follows:

in the figure: 1. a ground wire main body; 2. extending the ground wire; 3. a hanging ring; 4. connecting sleeves; 5. a sliding seat; 6. a limit groove; 7. an arc-shaped plate; 8. a wire core; 9. extruding a block; 10. a rotating block; 11. a first bellows; 12. a second bellows; 13. a baffle; 14. a top block; 15. a connecting plate; 16. wear strips; 17. a convex plate; 18. a side plate; 19. a side groove; 20. an air cushion; 21. a chute; 22. a guiding slope; 23. an extrusion plate; 24. a positioning groove; 25. a screw rod; 26. a squeeze pad; 27. a ramp pad; 28. a T-shaped ring groove; 29. positioning holes; 30. and (5) attaching the plates.

Detailed Description

The present application will be described in further detail with reference to specific embodiments in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Referring specifically to fig. 1 and 2: the utility model provides a flexible tensile flat insulating ground wire, including ground wire main part 1 and sinle silk 8, the upper end of ground wire main part 1 is provided with extends ground wire 2, extend ground wire 2 and be used for substituting the ground connection operation when ground wire main part 1 breaks down, the both ends of ground wire main part 1 are provided with rings 3, the both ends of ground wire main part 1 still are provided with adapter sleeve 4, rings 3 are installed in the outside of adapter sleeve 4's outside cover is equipped with sliding seat 5, spacing groove 6 has been seted up to rings 3's one end inside, extend ground wire 2's one end is provided with the arc 7 that is used for with rings 3 sliding connection, rings 3's one end inside rotation installs extrusion piece 9, extrusion piece 9 is used for exerting reverse effort to rings 3 and increases the installation stability, the inboard rotation of arc 7 is installed and is pressed the rotatory piece 10 that is relative to extrusion piece 9, the upper and lower both ends outside of sliding seat 5 is provided with first bellows 11, the lower extreme of rotatory piece 10 is provided with the second bellows 12 that is connected with extrusion piece 9, the internally mounted of second bellows 12 is used for adapting to the spring telescopic link mechanism of interval between rotatory piece 10 and the extrusion piece 9, first bellows 11 and second bellows 12 and automatically, can be close to the extension piece 3 under the effect and the length of extrusion piece 3, can also be used for adapting to the continuous external force under the condition of extrusion piece 3, simultaneously when the extension is connected with the extension piece is adjacent to the extension piece, can's rotation position with the extension piece is continuous, can be used to the extension under the extension of extension 3.

Please continue to refer to fig. 2 and 5-7: the one end outside of seat 5 that slides is provided with convex baffle 13, and the inside of first bellows 11 is provided with the hob 25 that is used for driving seat 5 parallel movement that slides, and first bellows 11 is installed in the both sides position at both ends about baffle 13, and one of them is connected fixedly with adapter sleeve 4, and another is connected with the one end inboard of hob 25, and the one end of hob 25 is fixed in the outside of adapter sleeve 4 for convex T type ring block mechanism, and then can drive baffle 13 parallel movement when its rotation.

Please continue to refer to fig. 2 and 5: the inside of adapter sleeve 4 is provided with the kicking block 14 that is used for automatic spacing sinle silk 8 upper and lower both ends, and the inside of adapter sleeve 4 has seted up and is used for limiting the sinle silk 8 by the partition part in the direction slope 22 of incline state, and kicking block 14 still can be used for after the follow-up fixed, appears that sinle silk 8 is loose condition appears inwards.

Please continue to refer to fig. 2 and 5: the inner side of the sliding seat 5 is provided with a connecting plate 15 penetrating through the connecting sleeve 4, a sliding groove 21 for installing the connecting plate 15 is formed in the connecting sleeve 4, the sliding groove 21 penetrates through the upper end and the lower end of the connecting sleeve 4, the connecting plate 15 can slide freely, and the upper end and the lower end of the sliding groove 21 are also provided with an open groove mechanism for communicating with one end opening of the connecting sleeve 4.

Please continue to refer to fig. 3: the upper and lower both ends of ground wire main part 1 all are provided with the wear strip 16 that are used for increasing wear resistance, and the lower extreme that extends ground wire 2 is provided with convex flange 17, and flange 17 is located between the adjacent wear strip 16, and adjacent wear strip 16 still can increase the blocking force when forming the extrusion force to flange 17, and then will extend ground wire 2 and accomodate in the one side of ground wire main part 1 and be convenient for follow-up transportation and carry and use.

Please continue to refer to fig. 4: the lower extreme both sides of flange 17 are provided with convex curb plate 18, and wear strip 16's inboard has been seted up the side groove 19 that is used for installing curb plate 18, and the inboard of side groove 19 is provided with the air cushion 20 that is used for extrudeing curb plate 18 and spacing with it, and air cushion 20 exerts reverse extrusion force to curb plate 18 and can form spacing prevention to appear becoming flexible.

Please continue to refer to fig. 5: the upper and lower both ends inboard of link plate 15 all is provided with and is used for supporting the sinle silk 8 and forms spacing stripper plate 23, and constant head tank 24 that is used for sinle silk 8 block connection is all seted up at both ends about the inboard of adapter sleeve 4, and stripper plate 23 supports a part of sinle silk 8 in the inside of constant head tank 24 after can forming the connection to sinle silk 8 is fixed entirely to prevent the gliding condition from appearing.

Please continue to refer to fig. 6: the inner sides of the two ends of the sliding seat 5 are provided with protruding extrusion pads 26, the outer side of the connecting sleeve 4 is provided with protruding slope pads 27, and the extrusion pads 26 and the slope pads 27 are all elastic rubber mechanisms, so that sealing can be automatically formed under the action of mutual extrusion force.

Please continue to refer to fig. 7: the outer side of one end of the connecting sleeve 4 is provided with a T-shaped annular groove 28 for rotationally connecting one end of the screw rod 25 protruding out of the T-shaped annular block mechanism, the first corrugated pipe 11 on the outer side of the screw rod 25 is used for preventing impurities such as external dust from entering the inner influence connecting structure so as to ensure the service life, and the second corrugated pipe 12 is identical.

Please continue to refer to fig. 8: positioning holes 29 for limiting the arc-shaped plate 7 to different angles are formed in the two sides of the lifting ring 3, attaching plates 30 for tightly attaching the lifting ring 3 to lead out current are arranged at the two ends of the arc-shaped plate 7, and the outside of one end of each attaching plate 30 is provided with a bolt mechanism in spiral connection with the positioning holes 29 while the attaching plates 30 are used for transmitting current.

The working principle of the application is as follows:

according to the application, when the wire core 8 positioned in the ground wire main body 1 is penetrated into the connecting sleeve 4, the wire core 8 is vertically separated by the jacking blocks 14 positioned in the connecting sleeve 4 to enable the wire core 8 to incline outwards, and then the spiral rod 25 arranged in the baffle 13 at one end of the sliding seat 5 is rotated; according to the application, after the limit groove 6 is formed at one end of the lifting ring 3 and the extrusion block 9 is rotatably arranged in the interior, the arc-shaped plate 7 which is rotatably arranged at one end of the extension ground wire 2 is driven to rotate by the rotary block 10 which is arranged at the inner side of the arc-shaped plate 7, the second corrugated pipe 12 at the lower end of the extrusion block is automatically adapted to the distance by utilizing the telescopic characteristic of the spring rod mechanism which is positioned in the second corrugated pipe 12, at the moment, the extrusion block 9 can be driven to rotate, the lower end protruding mechanism is utilized to apply reverse acting force to the lifting ring 3 to increase the installation stability and the contact range with a conductive element, and simultaneously, the extension ground wire 2 is stirred, so that the side plates 18 which are positioned at two sides of the lower end of the protruding plate 17 at the inner side of the extension ground wire 2 are separated from the side grooves 19 at the inner side of the wear-resisting strip 16 at the upper end of the ground wire main body 1, and thus one end of the extension ground wire 2 is arranged on the ground wire main body 1 when the ground wire main body 1 is installed, and when the ground wire main body 1 is difficult to ensure the grounding performance, the ground wire main body 1 is replaced by the extension ground wire to avoid the condition that the occurrence of voltage sudden rise accident, the ground is convenient for subsequent treatment and use, and the whole safety performance is effectively improved.

In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more; it is to be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are merely used for convenience in describing and simplifying the description of the present application, and are not to be construed as limiting the present application, as the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present application, and although the present application 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present application.

Claims

1. The utility model provides a flexible tensile flat insulating ground wire, includes ground wire main part (1) and sinle silk (8), its characterized in that: the upper end of the ground wire main body (1) is provided with an extension ground wire (2), the extension ground wire (2) is used for replacing ground operation when the ground wire main body (1) breaks down, the two ends of the ground wire main body (1) are provided with hanging rings (3), the two ends of the ground wire main body (1) are also provided with connecting sleeves (4), the hanging rings (3) are arranged on the outer sides of the connecting sleeves (4), the outer sides of the connecting sleeves (4) are sleeved with sliding seats (5), one end of the hanging rings (3) is internally provided with limiting grooves (6), one end of the extension ground wire (2) is provided with arc plates (7) which are used for being connected with the hanging rings (3) in a sliding mode, an extrusion block (9) is rotatably arranged at one end of the lifting ring (3), the extrusion block (9) is used for applying reverse acting force to the lifting ring (3) to increase installation stability, a rotating block (10) opposite to the extrusion block (9) is rotatably arranged at the inner side of the arc plate (7), first corrugated pipes (11) are arranged at the outer sides of the upper end and the lower end of the sliding seat (5), a second corrugated pipe (12) connected with the extrusion block (9) is arranged at the lower end of the rotating block (10), a spring telescopic rod mechanism used for automatically adapting to the space between the rotating block (10) and the extrusion block (9) is arranged in the second corrugated pipe (12), the first corrugated pipe (11) and the second corrugated pipe (12) can automatically stretch and retract to adapt to the distance under the action of external force.

2. A flexible, tensile, flat insulated ground wire as defined in claim 1, wherein: the utility model discloses a sliding seat, including baffle (5), first bellows (11), connecting sleeve (4), protruding baffle (13) are provided with in the one end outside of sliding seat (5), the inside of first bellows (11) is provided with spiral pole (25) that are used for driving sliding seat (5) parallel movement, both sides position at both ends about baffle (13) are installed in first bellows (11), and one of them is connected fixedly with connecting sleeve (4), and another is connected with the one end inboard of spiral pole (25).

3. A flexible, tensile, flat insulated ground wire as defined in claim 1, wherein: the inside of adapter sleeve (4) is provided with top piece (14) that are used for automatic spacing sinle silk (8) upper and lower both ends, the inside of adapter sleeve (4) is offered and is used for limiting sinle silk (8) by the partition part in guide slope (22) of inclination state.

4. A flexible, tensile, flat insulated ground wire as defined in claim 1, wherein: the inner side of the sliding seat (5) is provided with a connecting plate (15) penetrating through the connecting sleeve (4), and a sliding groove (21) for installing the connecting plate (15) is formed in the connecting sleeve (4).

5. A flexible, tensile, flat insulated ground wire as defined in claim 1, wherein: the ground wire main body (1) is provided with wear-resisting strips (16) for increasing wear resistance at the upper end and the lower end, the lower end of the extension ground wire (2) is provided with a convex plate (17), and the convex plate (17) is positioned between adjacent wear-resisting strips (16).

6. A flexible, tensile, flat insulated ground wire as defined in claim 5, wherein: the wear-resistant plate is characterized in that protruding side plates (18) are arranged on two sides of the lower end of the protruding plate (17), side grooves (19) for installing the side plates (18) are formed in the inner sides of the wear-resistant strips (16), and air cushions (20) for extruding the side plates (18) to limit the side plates are arranged on the inner sides of the side grooves (19).

7. A flexible, tensile, flat insulated ground wire as defined in claim 4, wherein: the inner sides of the upper end and the lower end of the connecting frame plate (15) are respectively provided with a squeezing plate (23) for propping the wire core (8) to form limit, and the upper end and the lower end of the inner side of the connecting sleeve (4) are respectively provided with a positioning groove (24) for clamping and connecting the wire core (8).

8. A flexible, tensile, flat insulated ground wire as defined in claim 1, wherein: the inner sides of the two ends of the sliding seat (5) are provided with protruding extrusion pads (26), and the outer side of the connecting sleeve (4) is provided with protruding slope pads (27).

9. A flexible, tensile, flat insulated ground wire as defined in claim 1, wherein: a T-shaped ring groove (28) for rotationally connecting the T-shaped ring block mechanism is formed in the outer side of one end of the connecting sleeve (4), and one end of the screw rod (25) protrudes out of the T-shaped ring block mechanism.

10. A flexible, tensile, flat insulated ground wire as defined in claim 1, wherein: positioning holes (29) for limiting the arc-shaped plate (7) to different angles are formed in two sides of the lifting ring (3), and laminating plates (30) for tightly laminating the lifting ring (3) to lead out current are arranged at two ends of the arc-shaped plate (7).