CN213425729U

CN213425729U - Wire protective sleeve and matched splicing assembly thereof

Info

Publication number: CN213425729U
Application number: CN202022166665.3U
Authority: CN
Inventors: 李德高
Original assignee: Dongguan Nabaichuan Electronic Technological Co ltd
Current assignee: Dongguan Nabaichuan Electronic Technological Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-11
Anticipated expiration: 2030-09-28

Abstract

The utility model relates to the technical field of cable matching devices, in particular to a wire protective sleeve and a matching splicing assembly thereof, which comprises a sleeve body, wherein the splicing assembly is sleeved at both ends of the sleeve body, the sleeve body comprises two assembling shells which have the same structure and are just opposite to the structure, a male end clamping strip is arranged at one side of each assembling shell, a female end clamping groove matched with the male end clamping strip is arranged at the other side of each assembling shell, and the two assembling shells are assembled to form the sleeve body after being clamped with the female end clamping grooves through the male end clamping strips; the splicing assembly comprises a bottom shell and two top shells arranged on the bottom shell in parallel, the rear sides of the two top shells are hinged to the rear side of the bottom shell, and the front sides of the two top shells are detachably connected with the front side of the bottom shell. The utility model discloses make things convenient for opening and dismantling of epitheca and drain pan, convenient to use, easy operation makes things convenient for operating personnel to use, improves work efficiency.

Description

Wire protective sleeve and matched splicing assembly thereof

Technical Field

The utility model belongs to the technical field of the supporting technical field of cable and specifically relates to indicate a wire protective casing and supporting concatenation subassembly thereof.

Background

The high-voltage wire erected at high altitude is often a bare wire in the past, so that safety accidents are easily caused when the high-voltage wire meets external objects, a protection tube needs to be additionally arranged outside the high-voltage wire to reduce potential safety hazards, the conventional safety sleeve is formed by combining a plurality of shells, so that the safety sleeve is difficult to disassemble and limited in applicability, the corresponding splicing assembly needs to be used for splicing a plurality of protection sleeves in consideration of the length problem, and the applicant designs a wire protection sleeve and the splicing assembly matched with the wire protection sleeve aiming at the problems.

Disclosure of Invention

The utility model discloses problem to prior art provides a wire protection casing and supporting concatenation subassembly thereof, makes things convenient for opening and dismantling of top shell and drain pan, convenient to use, and easy operation makes things convenient for operating personnel to use, improves work efficiency.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a wire protective sleeve, including the sleeve pipe body, the both ends of sleeve pipe body are all overlapped and are equipped with the concatenation subassembly, the sleeve pipe body includes two assembly shells that the structure is the same and just to setting up, one side of assembly shell is provided with the public end card strip, the opposite side of assembly shell is provided with the female end draw-in groove with public end card strip complex, two assembly shells assemble and form the sleeve pipe body after public end card strip and female end draw-in groove joint; the splicing assembly comprises a bottom shell and two top shells arranged on the bottom shell side by side, the rear sides of the two top shells are hinged to the rear side of the bottom shell, the front sides of the two top shells are detachably connected with the front side of the bottom shell, the top shells are used for fixing the sleeve bodies after the bottom shell is connected, and the splicing assembly is used for splicing two adjacent sleeve bodies.

The assembly shell is of a semicircular arc-shaped section and is provided with a through groove.

The two ends of the assembly shell are provided with positioning holes, and the inner wall of the top shell and the inner wall of the bottom shell are provided with positioning lugs which are used for being clamped with the positioning holes.

Wherein the rear side of the top shell is hinged to the rear side of the bottom shell by a hinge.

The front side of top shell is provided with the connector, the connector runs through and is provided with the mounting hole, connecting screw has been installed in the mounting hole activity, connecting screw is including the spiral shell head, slide bar portion and the screw rod portion that set gradually, the front side of drain pan is provided with connecting portion, connecting portion are provided with the screw with screw rod portion spiro union, be provided with the anti-disengaging mechanism who is used for preventing connecting screw from droing in the mounting hole.

The anti-falling mechanism comprises an annular boss, the annular boss is arranged on the inner wall of the mounting hole, the annular boss and the inner wall of the mounting hole are integrally formed, and anti-falling hooks are arranged on two sides of the inner wall of the annular boss in a bent mode; the annular boss is used for blocking the screw head from being separated from the mounting hole, and the anti-falling hook is used for blocking the threaded rod part from being separated from the mounting hole; the connecting screw rod is made of plastic materials.

Wherein the bottom case is provided with a plurality of drain holes.

The utility model also provides a splicing assembly that the wire protection sleeve is matched with, the splicing assembly comprises a bottom shell and two top shells arranged on the bottom shell in parallel, the rear sides of the two top shells are hinged with the rear side of the bottom shell, the front sides of the two top shells are detachably connected with the front side of the bottom shell, the top shells are used for fixing the sleeve bodies after being connected with the bottom shell, and the splicing assembly is used for splicing the two adjacent sleeve bodies;

the front side of epitheca is provided with the connector, the connector runs through and is provided with the mounting hole, connecting screw has been installed in the mounting hole activity, connecting screw is including the spiral shell head, slide bar portion and the screw rod portion that set gradually, the front side of drain pan is provided with connecting portion, connecting portion are provided with the screw with screw rod portion spiro union, be provided with the anti-disengaging mechanism who is used for preventing connecting screw from droing in the mounting hole.

The anti-falling mechanism comprises an annular boss, the annular boss is arranged on the inner wall of the mounting hole, the annular boss and the inner wall of the mounting hole are integrally formed, and anti-falling hooks are arranged on two sides of the inner wall of the annular boss in a bent mode; the annular boss is used for blocking the screw head from separating from the mounting hole, and the anti-falling hook is used for blocking the threaded rod part from separating from the mounting hole.

Wherein, the connecting screw rod is made of plastic materials.

The utility model has the advantages that:

this embodiment is when using the equipment, and two equipment shells are just to the equipment, and in the female end draw-in groove was gone into to public end card strip card, the equipment of two equipment shells was directly realized, and the equipment back will be assembled the shell and further fixed through the concatenation subassembly at both ends, prevents not hard up, in addition, utilizes the concatenation equipment to assemble two adjacent sleeve pipe bodies together, the rear side of top shell is articulated with the rear side of drain pan, two front sides of top shell all with the connection can be dismantled to the front side of drain pan, makes things convenient for opening and dismantling of top shell and drain pan, convenient to use, and easy operation makes things convenient for operating personnel to use, improves work efficiency.

Drawings

Fig. 1 is a schematic structural view of a wire protection sleeve of the present invention.

Fig. 2 is a schematic structural diagram of the sleeve body according to the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is the structural schematic diagram of the splicing assembly of the present invention.

Fig. 5 is a schematic structural diagram of the bottom case and the connection screw of the present invention.

Fig. 6 is a schematic structural view of the connection screw of the present invention.

Fig. 7 is a schematic structural view of the top case of the present invention.

Fig. 8 is a schematic structural diagram of the bottom case of the present invention.

Fig. 9 is a schematic structural view of another view angle of the splicing assembly of the present invention.

The reference numerals in fig. 1 to 9 include:

1. a sleeve body; 2. splicing the components; 3. assembling the shell; 4. a male end clamping strip; 5. a female end clamping groove; 6. a bottom case; 7. a top shell; 8. positioning holes; 9. positioning the bump; 10. a hinge; 11. a connector; 12. mounting holes; 13. connecting a screw rod; 14. a screw head; 15. a slide bar part; 16. a threaded shank portion; 17. a connecting portion; 18. a screw hole; 19. an anti-drop mechanism; 20. an annular boss; 21. the hook is prevented from falling off; 22. a drain hole; 23. a partition plate; 24. a soft film; 25. a bending part.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.

A wire protecting sleeve, as shown in fig. 1 to 9, comprises a sleeve body 1, wherein splicing assemblies 2 are respectively sleeved at two ends of the sleeve body 1, the sleeve body 1 comprises two assembling shells 3 which have the same structure and are opposite to each other, a male end clamping strip 4 is arranged at one side of each assembling shell 3, a female end clamping groove 5 matched with the male end clamping strip 4 is arranged at the other side of each assembling shell 3, and the two assembling shells 3 are assembled into the sleeve body 1 after being clamped with the female end clamping grooves 5 through the male end clamping strips 4; splicing assembly 2 includes drain pan 6 and two top shells 7 that set up side by side on drain pan 6, and the rear side of two top shells 7 all is articulated with the rear side of drain pan 6, two front sides of top shells 7 all with the connection can be dismantled to the front side of drain pan 6, top shell 7 with drain pan 6 is used for after connecting with sleeve pipe body 1 fixed, splicing assembly 2 is used for splicing two adjacent sleeve pipe bodies 1. Specifically, this embodiment is when using the equipment, and two equipment shells 3 are just to the equipment, and in female end draw-in groove 5 was gone into to public end card strip 4 card, directly realize two equipment shells 3's equipment, the equipment back, through the concatenation subassembly 2 at both ends with equipment shell 3 further fixed, prevent not hard up, in addition, utilize the concatenation equipment to assemble two adjacent sleeve pipe bodies 1 together, the rear side of top shell 7 is articulated with the rear side of drain pan 6, two front sides of top shell 7 all with the connection can be dismantled to the front side of drain pan 6, makes things convenient for opening and dismantling of top shell 7 and drain pan 6, convenient to use, easy operation makes things convenient for operating personnel to use, improves work efficiency.

Wherein, two top shells 7 both can be for the components of a whole that can function independently structure, also can be integrative structure, use according to actual need.

This embodiment a wire protective casing, equipment shell 3 is semi-circular arc's equipment shell 3 for the cross-section, equipment shell 3 is provided with logical groove. Specifically, a through hole for a cable to pass through is formed in the cylindrical support after the assembling shells 3 of the two semicircular arc lines are closed; 3 materials of the assembly shell can be reduced after the through groove is formed, the weight of the sleeve body 1 can be reduced, cable load is reduced, and voltage breakdown can be reduced to cause disasters by adopting a multilayer design.

In the embodiment of the wire protection sleeve, the two ends of the assembly shell 3 are provided with the positioning holes 8, and the inner walls of the top shell 7 and the bottom shell 6 are provided with the positioning bumps 9 which are used for being connected with the positioning holes 8 in a clamped mode. Specifically, when using this concatenation subassembly 2 to assemble two adjacent sleeve pipe bodies 1 and splice together, location lug 9 stretches into carry out the joint in the locating hole 8, realize fixing assembly shell 3, the structure is firm, and is difficult not hard up.

In the embodiment of the wire protective sleeve, the rear side of the top case 7 is hinged to the rear side of the bottom case 6 through a hinge 10. Specifically, the top shell 7 and the bottom shell 6 are hinged through the arrangement, and rotation of the top shell and the bottom shell is facilitated.

This embodiment a wire protection sleeve, the front side of top shell 7 is provided with connector 11, connector 11 runs through and is provided with mounting hole 12, connecting screw 13 has been installed in the activity of mounting hole 12, connecting screw 13 is including the spiral shell head 14, slide bar portion 15 and the screw rod portion 16 that set gradually, the front side of drain pan 6 is provided with connecting portion 17, connecting portion 17 is provided with the screw 18 with 16 spiro unions in screw rod portion, be provided with the anti-disengaging mechanism 19 that is used for preventing connecting screw 13 and drops in the mounting hole 12. Specifically, the anti-falling mechanism 19 is novel in structure and ingenious in design, can prevent the connecting screw 13 from falling off, is reliable in structure, prevents parts from being lost, and is high in reliability; the anti-falling mechanism 19 is positioned between the screw head 14 and the threaded rod part 16, the sliding rod part 15 is movably arranged between the anti-falling mechanism 19 in a penetrating manner, the bottom shell 6 and the top shell 7 are closed, the connecting head 11 is abutted against the connecting part 17, the connecting screw rod 13 is screwed tightly, and the threaded rod part 16 is screwed with the screw hole 18 to realize locking; the assembly and disassembly of the top shell 7 and the bottom shell 6 can be realized by directly screwing the screw head 14 by an operator, the use is convenient, and the loss of parts can be avoided.

Wherein, the middle part of drain pan 6 is provided with space bar 23 for two adjacent sleeve pipe bodies 1 of splicing separate, and space bar 23 is provided with the hole that the power cable passed.

Wherein, the partition 23 is provided with at least one soft film, one end of the soft film 24 is inserted into the mounting groove of the partition 23, and the other end of the soft film 24 is provided with a bending part 25; the flexible glue piece 24 passes inside cable, uses the ribbon to bind flexible glue piece 24 and cable together to play the effect of fixed wire protective sheath, wherein, be provided with the portion of bending 25, play the ribbon slippage that prevents to bind the cable.

In the protective sleeve for the conducting wire according to the embodiment, the anti-falling mechanism 19 includes an annular boss 20, the annular boss 20 is disposed on the inner wall of the mounting hole 12, the annular boss 20 and the inner wall of the mounting hole 12 are integrally formed, and anti-falling hooks 21 are bent at two sides of the inner wall of the annular boss 20; the annular boss 20 is used for preventing the screw head 14 from being separated from the mounting hole 12, and the anti-drop hook 21 is used for preventing the threaded rod part 16 from being separated from the mounting hole 12; the connecting screw 13 is made of plastic. Specifically, with the above arrangement, when the connecting screw 13 is not fixed, the anti-drop hook can support the threaded rod portion 16, and the annular boss 20 can support the screw head 14, so as to achieve an anti-drop effect and ensure that the connecting screw 13 does not drop; the connecting screw 13 made of plastic materials has an insulation effect, avoids the conditions of electric leakage and contact, and is reliable in structure and high in safety.

In the embodiment of the wire protection sleeve, the bottom shell 6 is provided with a plurality of drainage holes 22. Specifically, the drain hole 22 provided above can drain water in time once the casing body 1 is filled with water.

A splicing assembly matched with a wire protection sleeve comprises a bottom shell 6 and two top shells 7 arranged on the bottom shell 6 in parallel, wherein the rear sides of the two top shells 7 are hinged with the rear side of the bottom shell 6, the front sides of the two top shells 7 are detachably connected with the front side of the bottom shell 6, the top shells 7 are used for fixing sleeve bodies 1 after being connected with the bottom shell 6, and the splicing assembly 2 is used for splicing two adjacent sleeve bodies 1;

the front side of epitheca 7 is provided with connector 11, connector 11 runs through and is provided with mounting hole 12, connecting screw 13 has been installed in the activity of mounting hole 12, connecting screw 13 is including the spiral shell head 14, slide bar portion 15 and the screw rod portion 16 that set gradually, the front side of drain pan 6 is provided with connecting portion 17, connecting portion 17 is provided with the screw 18 with 16 spiro unions in screw rod portion, be provided with the anti-disengaging mechanism 19 that is used for preventing connecting screw 13 and drops in the mounting hole 12.

Specifically, the splicing assembly 2 of the utility model has novel structure and ingenious design, the anti-falling mechanism 19 can prevent the connecting screw 13 from falling off, the structure is reliable, the parts are prevented from being lost, and the reliability is strong; the anti-falling mechanism 19 is located between the screw head 14 and the threaded rod portion 16, the sliding rod portion 15 is movably arranged in a penetrating mode through the anti-falling mechanism 19, the bottom shell 6 and the top shell 7 are closed, the connecting head 11 is abutted to the connecting portion 17, the connecting screw rod 13 is screwed tightly, the threaded rod portion 16 is in threaded connection with the screw hole 18, and locking is achieved.

The inner wall of the top shell 7 and the inner wall of the bottom shell 6 are provided with positioning bumps 9 which are used for being connected with the positioning holes 8 in a clamped mode.

In the splicing assembly matched with the wire protective sleeve in this embodiment, the anti-falling mechanism 19 includes an annular boss 20, the annular boss 20 is disposed on the inner wall of the mounting hole 12, the annular boss 20 and the inner wall of the mounting hole 12 are integrally formed, and anti-falling hooks 21 are bent on two sides of the inner wall of the annular boss 20; the annular boss 20 is used for blocking the screw head 14 from separating from the mounting hole 12, and the anti-drop hook 21 is used for blocking the threaded rod part 16 from separating from the mounting hole 12. Specifically, with the above arrangement, when the connecting screw 13 is not fixed, the anti-drop hook can support the threaded rod portion 16, and the annular boss 20 can support the screw head 14, so as to achieve an anti-drop effect and ensure that the connecting screw 13 does not drop.

This embodiment a supporting concatenation subassembly of wire protective sheath, connecting screw 13 is the plastic material. Specifically, the connecting screw 13 of plastic material possesses insulating effect, avoids electric leakage, the contact condition, and the structure is reliable, and the security is high.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims

1. A wire protective sleeve, its characterized in that: the sleeve comprises a sleeve body (1), splicing assemblies (2) are sleeved at two ends of the sleeve body (1), the sleeve body (1) comprises two assembling shells (3) which are identical in structure and are just opposite to each other, a male end clamping strip (4) is arranged at one side of each assembling shell (3), a female end clamping groove (5) matched with the male end clamping strip (4) is arranged at the other side of each assembling shell (3), and the two assembling shells (3) are assembled to form the sleeve body (1) after being clamped with the female end clamping grooves (5) through the male end clamping strips (4); splicing assembly (2) include drain pan (6) and two top shell (7) of setting side by side on drain pan (6), the rear side of two top shells (7) all is articulated with the rear side of drain pan (6), the front side of two top shells (7) all with the connection can be dismantled to the front side of drain pan (6), top shell (7) with drain pan (6) are connected the back and are used for fixing sleeve pipe body (1), splicing assembly (2) are used for splicing two adjacent sleeve pipe bodies (1).

2. A protective sheath for a wire according to claim 1, wherein: the assembly shell (3) is an assembly shell (3) with a semicircular arc-shaped section, and the assembly shell (3) is provided with a through groove.

3. A protective sheath for a wire according to claim 1, wherein: both ends of the assembly shell (3) are provided with positioning holes (8), and the inner wall of the top shell (7) and the inner wall of the bottom shell (6) are provided with positioning lugs (9) which are used for being connected with the positioning holes (8) in a clamped mode.

4. A protective sheath for a wire according to claim 1, wherein: the rear side of the top shell (7) is hinged to the rear side of the bottom shell (6) through a hinge (10).

5. A protective sheath for a wire according to claim 1, wherein: the front side of epitheca (7) is provided with connector (11), connector (11) run through and are provided with mounting hole (12), connecting screw (13) have been installed in mounting hole (12) activity, connecting screw (13) are including spiral shell head (14), slide bar portion (15) and the screw rod portion (16) that set gradually, the front side of drain pan (6) is provided with connecting portion (17), connecting portion (17) are provided with screw (18) with screw rod portion (16) spiro union, be provided with in mounting hole (12) and be used for preventing anti-disengaging mechanism (19) that connecting screw (13) drops.

6. A protective sheath for a wire according to claim 5, wherein: the anti-falling mechanism (19) comprises an annular boss (20), the annular boss (20) is arranged on the inner wall of the mounting hole (12), the annular boss (20) and the inner wall of the mounting hole (12) are integrally formed, and anti-falling hooks (21) are arranged on two sides of the inner wall of the annular boss (20) in a bent mode; the annular boss (20) is used for blocking the screw head (14) from being separated from the mounting hole (12), and the anti-falling hook (21) is used for blocking the threaded rod part (16) from being separated from the mounting hole (12); the connecting screw rod (13) is made of plastic materials.

7. A protective sheath for a wire according to claim 5, wherein: the bottom shell (6) is provided with a plurality of drain holes (22).

8. The utility model provides a supporting concatenation subassembly of wire protective sheath which characterized in that: the splicing assembly (2) comprises a bottom shell (6) and two top shells (7) arranged on the bottom shell (6) in parallel, the rear sides of the two top shells (7) are hinged with the rear side of the bottom shell (6), the front sides of the two top shells (7) are detachably connected with the front side of the bottom shell (6), the top shells (7) are connected with the bottom shell (6) and then used for fixing the sleeve body (1), and the splicing assembly (2) is used for splicing the two adjacent sleeve bodies (1);

the front side of epitheca (7) is provided with connector (11), connector (11) run through and are provided with mounting hole (12), connecting screw (13) have been installed in mounting hole (12) activity, connecting screw (13) are including spiral shell head (14), slide bar portion (15) and the screw rod portion (16) that set gradually, the front side of drain pan (6) is provided with connecting portion (17), connecting portion (17) are provided with screw (18) with screw rod portion (16) spiro union, be provided with in mounting hole (12) and be used for preventing anti-disengaging mechanism (19) that connecting screw (13) drops.

9. A mating splice assembly for protective tubing of a conductor as claimed in claim 8, further comprising: the anti-falling mechanism (19) comprises an annular boss (20), the annular boss (20) is arranged on the inner wall of the mounting hole (12), the annular boss (20) and the inner wall of the mounting hole (12) are integrally formed, and anti-falling hooks (21) are arranged on two sides of the inner wall of the annular boss (20) in a bent mode; the annular boss (20) is used for blocking the screw head (14) from being separated from the mounting hole (12), and the anti-falling hook (21) is used for blocking the threaded rod part (16) from being separated from the mounting hole (12).

10. A mating splice assembly for protective tubing of a conductor as claimed in claim 8, further comprising: the connecting screw rod (13) is made of plastic materials.