CN210777921U

CN210777921U - Prefabricated branch cable

Info

Publication number: CN210777921U
Application number: CN201921900704.9U
Authority: CN
Inventors: 曹占坡
Original assignee: Jiangsu Hongfei Cable Technology Co ltd
Current assignee: Jiangsu Hongfei Cable Technology Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-06-16
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a prefabricated branch cable, including lower fixed pipe, main cable and branch cable, the left end fixed mounting of lower fixed pipe has the hinge. The utility model discloses a main cable, prop up the cable, fixed plate A, the bolt, fixed plate B, threaded rod and nut A's setting, carry out the damage with main cable and the insulating layer of a cable, then the downside of the fixed plate A of both sides about will arranging main cable in lets main cable damage handle on the current conducting plate, then will prop up the downside of fixed plate A that the cable was arranged in the right side and then twist bolt and screw hole screwed connection, thereby fix main cable and a cable, then will prop up the damaged winding of cable on the threaded rod, thereby it will prop up the cable and connect through fixed plate B to twist nut A, then will go up fixed pipe through the hinge and close, thereby twist nut B and accomplish the connection of main cable and a cable, further take place to pull when having prevented the use and take place to break off main cable and a cable's junction.

Description

Prefabricated branch cable

Technical Field

The utility model relates to a cable specifically is a prefabricated branch cable.

Background

The pre-branch cable is a cable for prefabricating branch lines according to user design drawings when a main cable is produced in a factory, and is a new technical product in recent years. The branch line is manufactured on the main cable in advance by a factory, the section size of the branch line, the length of the branch line and the like are determined according to design requirements, the construction period is greatly shortened, the material cost and the construction cost are greatly reduced, and the safety and the reliability of power distribution are greatly ensured.

In the prior patent (publication number: CN 200920047071.1), a prefabricated branch cable comprises a main cable and a branch cable connected with the main cable, wherein a wrapping layer is arranged at the joint of the main cable and the branch cable, and 1-3 layers of high-temperature resistant plastic tapes, 1-2 layers of glass fiber tapes and 1-2 layers of soft copper tapes are sequentially wrapped outside the wrapping layer.

In implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved: 1. the device is lack of a main cable and branch cable fixing structure, so that when the device is used, traction is generated, the connection position of the main cable and the branch cable is disconnected, and power transmission of the branch cable is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prefabricated branch cable has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a prefabricated branch cable comprises a lower fixing pipe, a main cable and a branch cable;

a hinge is fixedly installed at the left end of the lower fixing pipe, the lower fixing pipe is fixedly hinged with an upper fixing pipe through the hinge, two threaded holes are formed in the upper side and the lower side of an inner cavity of the lower fixing pipe, a fixing plate A is arranged on the upper sides of the two threaded holes, bolts penetrate through the left end and the right end of the fixing plate A, and the two bolts are respectively in threaded connection with the two threaded holes;

the utility model discloses a fixed pipe's fixed mounting has the current conducting plate down, the inner chamber middle part fixed mounting of fixed pipe has the current conducting plate, the right-hand member upside of current conducting plate is equipped with threaded rod and the inner chamber fixed connection of fixed pipe down, the cover is equipped with fixed plate B and nut A on the threaded rod respectively, nut A and threaded rod screwed connection, go up the fixed pipe left end outside and the right-hand member outside of fixed pipe down and all seted up the external screw thread, the outside screwed connection of external.

As a preferred embodiment of the utility model, the inner chamber middle part fixed mounting who goes up fixed tube has the stripper plate.

As a preferred embodiment of the present invention, the upper and lower ends of the upper and lower fixed tubes are both fixed with sealing gaskets.

As a preferred embodiment of the present invention, the outer sides of the bolt, the fixing plate a, the fixing plate B and the nut a are coated with insulating paint.

As an optimal implementation mode of the utility model, the equal fixed mounting in both sides has the connecting plate, two about the right-hand member of fixed pipe down all seted up the fixed orifices on the connecting plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a prefabricated branch cable, which damages the insulating layers of a main cable and a branch cable by arranging the main cable, the branch cable, a fixing plate A, a bolt, a fixing plate B, a threaded rod and a nut A, then the main cable is arranged at the lower side of the fixing plate A at the upper side and the lower side, the damaged part of the main cable is arranged on the conductive plate, then the branch cable is arranged at the lower side of the fixing plate A at the right side, and then the screw bolt is screwed with the screw hole, so that the main cable and the branch cable are fixed, then winding the branch cable on the threaded rod in a damaged way, screwing the nut A so as to connect the branch cable through the fixing plate B, then the upper fixing tube is closed through the hinge, and then the nut B is screwed to complete the connection of the main cable and the branch cable, thereby further preventing the connection of the main cable and the branch cable from being disconnected due to traction in use.

2. The utility model relates to a prefabricated branch cable through the setting of stripper plate, pushes down the damaged department of main cable line to increase the contact goodness of the damaged department of main cable line and current conducting plate.

3. The utility model relates to a prefabricated branch cable can effectually prevent through sealed the pad that the dust from entering into main cable department, and the president contact failure influences the use of electric power.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of a prefabricated branch cable according to the present invention;

fig. 2 is the utility model relates to a front view of prefabricated branch cable threaded rod.

In the figure: 1. a lower fixed tube; 2. a connecting plate; 3. a fixing hole; 4. a threaded hole; 5. a bolt; 6. fixing a plate A; 7. a main cable; 8. a conductive plate; 9. a gasket; 10. a pressing plate; 11. an external thread; 12. a nut B; 13. an upper fixed tube; 14. a branch cable; 15. a fixing plate B; 16. a nut A; 17. a threaded rod; 18. insulating paint; 19. and (4) a hinge.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a prefabricated branch cable comprises a lower fixing pipe 1, a main cable 7 and a branch cable 14;

a hinge 19 is fixedly installed at the left end of the lower fixing tube 1, the lower fixing tube 1 is fixedly hinged with an upper fixing tube 13 through the hinge 19, two threaded holes 4 are respectively formed in the upper side and the lower side of an inner cavity of the lower fixing tube 1, fixing plates A6 are respectively arranged on the upper sides of the two threaded holes 4, bolts 5 penetrate through the left end and the right end of each fixing plate A6, and the two bolts 5 are respectively in threaded connection with the two threaded holes 4;

the middle part of the inner cavity of the lower fixed tube 1 is fixedly provided with a conductive plate 8, the upper side of the right end of the conductive plate 8 is provided with a threaded rod 17, the threaded rod 17 is fixedly connected with the inner cavity of the lower fixed tube 1, the threaded rod 17 is respectively sleeved with a fixed plate B15 and a nut A16, the nut A16 is in threaded connection with the threaded rod 17, the outer side of the left end of the upper fixed tube 13 and the outer side of the right end of the lower fixed tube 1 are both provided with external threads 11, the outer side of the external threads 11 is in threaded connection with a nut B12, the insulating layers of the main cable 7 and the branch cable 14 are damaged through the arrangement of the main cable 7, the branch cable 14, the fixed plate A6, the bolt 5, the fixed plate B15, the threaded rod 17 and the nut A16, then the main cable 7 is arranged at the lower side of the fixed plate A6 at the upper side and the lower side, the damaged part of the main cable, the main cable 7 and the branch cable 14 are fixed, the branch cable 14 is damaged and wound on the threaded rod 17, the nut A16 is screwed to connect the branch cable 14 through the fixing plate B15, the upper fixing tube 13 is closed through the hinge 19, the nut B12 is screwed to complete the connection of the main cable 7 and the branch cable 14, and further, the connection of the main cable 7 and the branch cable 14 caused by traction in use is prevented from being disconnected.

In this embodiment (as shown in fig. 1), a pressing plate 10 is fixedly installed in the middle of the inner cavity of the upper fixing tube 13, and the damaged portion of the main cable 7 is pressed by the pressing plate 10, so that the contact between the damaged portion of the main cable 7 and the conductive plate 8 is improved.

In this embodiment (see fig. 1), the inner sides of the upper and lower ends of the upper fixing tube 13 and the lower fixing tube 1 are both fixedly mounted with a sealing gasket 9, and the sealing gasket 9 can effectively prevent dust from entering the main cable 7, which may cause poor contact in the general rule and affect the use of electric power.

In this embodiment (see fig. 1 and fig. 2), the outer sides of the bolt 5, the fixing plate a6, the fixing plate B15, and the nut a16 are all coated with the insulating varnish 18, and the risk of electric leakage of the bolt 5, the fixing plate a6, the fixing plate B15, and the nut a16 can be effectively prevented by the arrangement of the insulating varnish 18.

In this embodiment (please refer to fig. 1), the upper and lower sides of the right end of the lower fixing tube 1 are fixedly provided with connecting plates 2, two of the connecting plates 2 are both provided with fixing holes 3, and the device can be conveniently fixed on a wall surface through the arrangement of the fixing holes 3 and the connecting plates 2.

It should be noted that the present invention relates to a prefabricated branch cable, which comprises a lower fixing tube 1, a connecting plate 2, a fixing hole 3, a threaded hole 4, a bolt 5, a fixing plate a6, a main cable 7, a conductive plate 8, a sealing gasket 9, an extrusion plate 10, an external thread 11, a nut B12, an upper fixing tube 13, a branch cable 14, a fixing plate B15, a nut a16, a threaded rod 17, an insulating varnish 18, and a hinge 19, wherein the components are all universal standard components or components known by those skilled in the art, and the structure and principle of the components can be known by technical manuals or known by conventional experimental methods, when in operation, the main cable 7 and the branch cable 14 are damaged by the arrangement of the main cable 7, the branch cable 14, the fixing plate a6, the bolt 5, the fixing plate B15, the threaded rod 17, and the nut a16, and then the main cable 7 is placed at the lower side of the fixing plate a6 at the upper and lower sides to place the damaged part of the main cable, then the branch cable 14 is arranged at the lower side of the fixing plate A6 at the right side, then the bolt 5 is screwed with the threaded hole 4, so that the main cable 7 and the branch cable 14 are fixed, then the branch cable 14 is damaged and wound on the threaded rod 17, then the nut A16 is screwed, so that the branch cable 14 is connected through the fixing plate B15, then the upper fixing pipe 13 is closed through the hinge 19, then the nut B12 is screwed, so that the connection of the main cable 7 and the branch cable 14 is completed, further, the connection of the main cable 7 and the branch cable 14 caused by traction during use is prevented from being broken, the damaged part of the main cable 7 is pressed through the arrangement of the compression plate 10, so that the good contact between the damaged part of the main cable 7 and the conductive plate 8 is improved, dust can be effectively prevented from entering the main cable 7 through the sealing gasket 9, the poor contact is avoided, and the use of electric power is influenced, can effectually prevent that bolt 5, fixed plate A6, fixed plate B15 and nut A16 electric leakage from taking place dangerously through setting up of insulating varnish 18, can be convenient fix the device on the wall through the setting of fixed orifices 3 and connecting plate 2.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A prefabricated branch cable is characterized by comprising a lower fixing pipe (1), a main cable (7) and a branch cable (14);

a hinge (19) is fixedly installed at the left end of the lower fixing pipe (1), the lower fixing pipe (1) is fixedly hinged with an upper fixing pipe (13) through the hinge (19), two threaded holes (4) are formed in the upper side and the lower side of an inner cavity of the lower fixing pipe (1), a fixing plate A (6) is arranged on the upper sides of the two threaded holes (4), bolts (5) penetrate through the left end and the right end of the fixing plate A (6), and the two bolts (5) are respectively in threaded connection with the two threaded holes (4);

fixed mounting has current conducting plate (8) in the middle part of the inner chamber of lower fixed pipe (1), the right-hand member upside of current conducting plate (8) is equipped with threaded rod (17) and the inner chamber fixed connection of lower fixed pipe (1), it is equipped with fixed plate B (15) and nut A (16) to overlap respectively on threaded rod (17), nut A (16) and threaded rod (17) threaded connection, go up fixed pipe (13) the left end outside and the right-hand member outside of lower fixed pipe (1) and all seted up external screw thread (11), the outside screw connection of external screw thread (11) has nut B (12).

2. A prefabricated drop cable according to claim 1, wherein: and the middle part of the inner cavity of the upper fixing pipe (13) is fixedly provided with an extrusion plate (10).

3. A prefabricated drop cable according to claim 1, wherein: and sealing gaskets (9) are fixedly arranged on the inner sides of the upper end and the lower end of the upper fixing pipe (13) and the lower fixing pipe (1).

4. A prefabricated drop cable according to claim 1, wherein: and the outer sides of the bolt (5), the fixing plate A (6), the fixing plate B (15) and the nut A (16) are coated with insulating paint (18).

5. A prefabricated drop cable according to claim 1, wherein: the upper side and the lower side of the right end of the lower fixing pipe (1) are fixedly provided with connecting plates (2), and the connecting plates (2) are provided with fixing holes (3).