CN218386733U - Rain-proof cap device of cable protective tube - Google Patents

Abstract

The utility model provides a rain-proof cap device of cable protective pipe, which is characterized in that a rain-proof umbrella cover is arranged on the cable head to isolate the cable head from rainwater, wherein the rain-proof umbrella cover comprises three layers of concentric rings which are arranged from top to bottom and are increased layer by layer, and the three layers of concentric rings are integrally formed, thereby realizing better water resistance; the cable head is limited in the rainproof umbrella cover by the limiting component, so that the cable head is better protected; simple structure, use more convenient, three-layer rain-proof umbrella cover all has fine isolation to the rainwater that flows down along cable upper portion, and stop part can maintain the cable at rain-proof umbrella cover's intermediate position effectively, and the influence that the cable pillar rocked is eliminated to the at utmost, and fastening component can realize the fastening function between rain-proof umbrella cover and the cable head, avoids rain-proof umbrella cover to receive the external easy not hard up circumstances that drops and lose safeguard function when bad weather influences.

Description

Rain-proof cap device of cable protective tube

Technical Field

The utility model relates to a cable protection technical field, concretely relates to rain-proof cap device of cable protective tube.

Background

The cable protective tube is a common electrical insulating tube for protecting the normal use of the cable, and is especially important for ensuring that the protective tube is not damaged by external force and is not influenced by external environment. At present, the rainproof solution of the cable protective pipe head is generally realized by using plugging mud or even temporarily replacing the plugging mud by bubble gum, no other rainproof measures are generally taken on the construction process, and other substitutes generally adopt filling-oriented insulating viscous substances. Because the plugging mud can be cracked quickly after being blown by wind and sun for a long time and cannot achieve the rainproof effect, even the plugging mud falls into the protective pipe when the protective pipe is impacted or the cable shakes, the use safety and the service life of the cable are seriously influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the utility model provides a rain-proof cap device of cable protective pipe is provided in an endeavour to provide, can prevent effectively that the rainwater from flowing into in the cable protective pipe, and especially relate to when easily causing the cable protective pipe to rock the impact such as cable construction, keep the protective characteristic of pillar itself not influenced.

An embodiment of the utility model provides a pair of rain-proof cap device of cable pillar, include: the rainproof umbrella cover is arranged on the cable head and used for isolating the cable head from rainwater; the fastening component is fixedly connected with the rain-proof umbrella cover and the cable head; the limiting component is arranged between the rainproof umbrella cover and the cable head and used for limiting the cable head inside the rainproof umbrella cover; wherein, rain-proof umbrella cover includes three-layer concentric ring, three-layer concentric ring from top to bottom arranges and the successive layer increases, three-layer concentric ring integrated into one piece.

In one embodiment, the fastening member includes a fastening body, a fastening collar, and a screw; the fastening main body comprises a left end arm, a right end arm, a hinge and a nut, the left end arm and the right end arm all adopt a semicircular cylindrical structure, the left end arm and one end of the right end arm are flat and pointed, the left end arm and one end of the right end arm are connected and fixed through the hinge, the left end arm and one end of the right end arm are respectively provided with a circular connecting hole, the circular connecting holes are connected and fixed through the nut and the screw and the top end of the rainproof umbrella cover, and the fastening lantern ring is respectively nested on the cylinder of the left end arm and the right end arm.

In one embodiment, the semicircular diameter of the left end arm is smaller than the semicircular diameter of the right end arm.

In one embodiment, the semi-circular diameter of the left end arm is 5cm, and the semi-circular diameter of the right end arm is 7cm.

In one embodiment, the limiting part comprises a telescopic ring, a clamping ring, an upper hook arm, a lower hook arm and a connecting rod; the telescopic ring is of a hollow circular cylindrical structure and is integrally nested around the outer surface of the connecting rod, the connecting rod is of a hollow circular cylindrical structure and is integrally nested around the surface of the cable insulation sheath, one side of the lower surface of the telescopic ring is connected with the upper hook arm, the clamping ring is of a hollow circular cylindrical structure and is integrally nested and fixed around the outer surface of the connecting rod, the clamping ring is located at one end of the connecting rod, the clamping ring is far away from one side of the connecting rod to be connected with the lower hook arm, and the upper hook arm is connected with the lower hook arm through rivets.

In one embodiment, a telescopic lever is installed on one side of the outer surface of the telescopic ring, one end of the inner surface of the telescopic lever is connected with a spring, the other end of the inner surface of the telescopic lever is connected with a ball, one side, close to the ball, of the telescopic lever is of a hollow structure, the ball is in direct contact with the outer surface of the connecting rod, one side, close to the spring, of the telescopic lever is of a non-hollow structure, and the spring is not in direct contact with the outer surface of the connecting rod.

In one embodiment, the connecting rod is connected and fixed with the bottom end of the rainproof umbrella cover through the nut and the screw.

In one embodiment, the height interval of the telescopic ring moving up and down along the connecting rod is 0-5cm.

In one embodiment, the upper hook arm and the lower hook arm are in a shape of a simulated butt hook, and one sides of butt hook short edges of the upper hook arm and the lower hook arm are in contact in the up-and-down movement process of the telescopic ring.

In one embodiment, the diameter of the lower concentric ring of the three concentric rings is twenty percent larger than the diameter of the upper concentric ring.

The embodiment of the utility model provides a rain-proof cap device of cable protective pipe, through set up the rain-proof umbrella cover on the cable head in order to keep apart cable head and rainwater, wherein the rain-proof umbrella cover includes three-layer concentric ring, and three-layer concentric ring is arranged from top to bottom and is increased layer by layer, and three-layer concentric ring integrated into one piece to realize better waterproof; the fastening component is utilized to fixedly connect the rainproof umbrella cover and the cable head, and the limiting component limits the cable head inside the rainproof umbrella cover, so that the cable head is better protected; simple structure, use more convenient, the rain-proof umbrella cover of three-layer all has fine isolation to the rainwater that flows down along cable upper portion, and spacing unit can maintain the cable at the intermediate position of rain-proof umbrella cover effectively, and influence that the at utmost eliminated the cable pillar and rocked, fastening element can realize the fastening function between rain-proof umbrella cover and the cable head, avoids rain-proof umbrella cover to receive external easy not hard up when bad weather influences and drops and lose safeguard function's the condition.

Drawings

Fig. 1 is a schematic structural view of a rain-proof umbrella cover of a rain-proof hat device for a cable protection tube according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a fastening part of a cable protection pipe rainproof cap device provided by an embodiment of the application.

Fig. 3 is a schematic structural view of a limiting component of a cable protection tube rain hat device according to an embodiment of the present application.

Fig. 4 is a schematic structural view of a limiting part of a cable sheath rain hat device according to another embodiment of the present application.

Fig. 5 is a schematic structural view of a limiting part of a cable protection pipe rainproof cap device according to another embodiment of the application.

Description of the reference numerals:

1. a rain-proof umbrella cover;

2. a fastening member;

3. a limiting component;

11. a fixing hole;

21. a fastening body;

22. fastening a collar;

23. connecting holes;

211. a left end arm;

212. a right end arm;

213. a hinge;

31. a telescopic ring;

32. a position clamping ring;

33. an upper hook arm;

34. a lower hook arm;

35. a connecting rod;

311. a telescopic lever;

312. a spring;

313. and (4) a ball.

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.

Further, in the exemplary embodiments, since the same reference numerals denote the same components having the same structure or the same steps of the same method, if an embodiment is exemplarily described, only a structure or a method different from the already described embodiment is described in other exemplary embodiments.

Throughout the specification and claims, when one element is described as being "connected" to another element, the one element may be "directly connected" to the other element or "electrically connected" to the other element through a third element. Furthermore, unless explicitly described to the contrary, the term "comprising" and its corresponding terms should only be taken as including the stated features, but should not be taken as excluding any other features.

Fig. 1 is a schematic structural view of a rain-proof umbrella cover of a rain-proof hat device for a cable protection tube according to an embodiment of the present application. Fig. 2 is a schematic structural view of a fastening component of a cable protection pipe rain hat device according to an embodiment of the present application. Fig. 3 is a schematic structural diagram of a limiting part of a cable protection pipe rainproof cap device provided by an embodiment of the application. As shown in fig. 1, 2 and 3, the cable protective pipe rain hat device includes: a rainproof umbrella cover 1, a fastening component 2 and a limiting component 3; wherein, rain-proof umbrella cover 1 sets up on the cable head for keep apart cable head and rainwater, fastener 2 fixed connection rain-proof umbrella cover 1 and cable head, and stop part 3 sets up between rain-proof umbrella cover 1 and cable head for with the cable head spacing in rain-proof umbrella cover 1's inside, rain-proof umbrella cover 1 includes the concentric ring of three-layer, the concentric ring of three-layer from top to bottom range and successive layer increase, three-layer concentric ring integrated into one piece.

The cable protection pipe is a metal protection pipe which is laid on the outer layer of the cable and has certain mechanical strength in order to prevent the cable from being damaged. The cable protection pipe is mainly installed in a section where the communication cable and the power line are crossed, so that the short circuit accident caused by the disconnection of the power line is prevented, the communication cable and the steel wire rope are electrified, the cable, the switch and the machine core board are protected, the whole machine is not burnt out, and a certain isolation effect is achieved on the magnetic field interference of the power line.

In one embodiment, the diameter of the lower concentric ring of the three concentric rings is twenty percent greater than the diameter of the upper concentric ring. The rainproof umbrella cover 1 is composed of three layers of concentric hollow circular ring structures, and the whole rainproof umbrella cover is arranged from top to bottom and is increased layer by layer. Wherein, the diameter of the ring of the lowest layer is based on covering the cable protective pipe, and the specific size data is determined by the specific size data of the cable protective pipe. The rainproof umbrella cover 1 is integrally formed without gaps among all layers, and the diameter of the hollow circular ring is slightly larger than the outer diameter of the cable; the top layer and the bottom layer of the rain-proof umbrella cover 1 are respectively provided with two fixing holes 11 on the left and the right by taking the circle center as a symmetrical point, and the fixing holes are respectively used for being connected with the fastening module 2 and the limiting module 3.

The embodiment of the utility model provides a rain-proof cap device of cable protective pipe, through set up the rain-proof umbrella cover on the cable head in order to keep apart cable head and rainwater, wherein the rain-proof umbrella cover includes three-layer concentric ring, and three-layer concentric ring is arranged from top to bottom and is increased layer by layer, and three-layer concentric ring integrated into one piece to realize better waterproof; the fastening component is utilized to fixedly connect the rainproof umbrella cover and the cable head, and the limiting component limits the cable head inside the rainproof umbrella cover, so that the cable head is better protected; simple structure, use more convenient, the rain-proof umbrella cover of three-layer all has fine isolation to the rainwater that flows down along cable upper portion, and spacing unit can maintain the cable at the intermediate position of rain-proof umbrella cover effectively, and influence that the at utmost eliminated the cable pillar and rocked, fastening element can realize the fastening function between rain-proof umbrella cover and the cable head, avoids rain-proof umbrella cover to receive external easy not hard up when bad weather influences and drops and lose safeguard function's the condition.

In an embodiment, as shown in fig. 2, the fastening member 2 includes a fastening body 21, a fastening collar 22, and a screw 23; wherein, the fastening main part 21 includes left end arm 211, right end arm 212, hinge 213 and nut, left end arm 211 and right end arm 212 all adopt half-ring cylindricality structure, the one end of left end arm 211 and right end arm 212 is the plane, the other end is sharp form, the plane one end of left end arm 211 and right end arm 212 is through hinge interconnect, the plane one end of left end arm 211 and right end arm 212 sets up a circular connecting hole 23 respectively, circular connecting hole 23 passes through the nut, the screw is connected and is fixed with the rain-proof canopy top, the fastening lantern ring 22 nests respectively on the cylinder of left end arm 211 and right end arm 212.

The two end arms of the fastening part 2 are opened and closed through the hinge 213, the action of sleeving the end arms on the periphery of the cable head can be realized by the opening action, and the action of fastening the end arms and the cable head can be realized by the closing action and the locking of the fastening sleeve ring 22, so that the fastening function between the rain-proof umbrella cover and the cable head is realized.

In one embodiment, the semi-circular diameter of the left end arm 211 is smaller than the semi-circular diameter of the right end arm 212.

The semicircular diameter of the left end arm 211 is smaller than that of the right end arm 212, so that the left end arm 211 and the right end arm 212 are staggered and fixed, and fixing of various structures is achieved.

In one embodiment, the semi-circular diameter of the left end arm 211 is 5cm and the semi-circular diameter of the right end arm 212 is 7cm.

The semicircular diameter sizes of the left end arm 211 and the right end arm 212 are set so as to meet the fixation of the rainproof device of cables with various sizes.

Fig. 4 is a schematic structural view of a limiting part of a cable sheath rain hat device according to another embodiment of the present application. Fig. 5 is a schematic structural view of a limiting component of a cable sheath rain hat device according to another embodiment of the present application. As shown in fig. 3, 4 and 5, the position limiting part 3 comprises a telescopic ring 31, a position limiting ring 32, an upper hook arm 33, a lower hook arm 34 and a connecting rod 35; wherein, expansion ring 31 adopts hollow ring cylindricality structure and whole nestification around connecting rod 35 surface, connecting rod 35 adopts hollow ring cylindricality structure and whole nestification around the insulating crust surface of cable, expansion ring 31 lower surface one side is connected with last hook arm 33, screens ring 32 adopts hollow ring cylindricality structure and whole nestification and fixes around connecting rod 35 surface, screens ring 32 is located connecting rod 35 one end, screens ring 32 keeps away from connecting rod 35 one side and connects lower hook arm 34, go up hook arm 33 and lower hook arm 34 in the middle of through rivet interconnect.

In one embodiment, as shown in fig. 3, 4 and 5, a telescopic lever 311 is installed on one side of the outer surface of the telescopic ring 31, one end of the inner surface of the telescopic lever 311 is connected with a spring 312, the other end of the inner surface of the telescopic lever 311 is connected with a ball 313, the side of the telescopic lever 311 close to the ball 313 is of a hollow structure, the ball 313 directly contacts the outer surface of the connecting rod 35, the side of the telescopic lever 311 close to the spring 312 is of a non-hollow structure, and the spring 312 does not directly contact the outer surface of the connecting rod 35.

In one embodiment, the connecting rod 35 is connected and fixed to the bottom end of the rain-proof umbrella cover 1 through a nut and a screw.

In one embodiment, the height interval of the telescopic ring 31 moving up and down along the connecting rod 35 is 0-5cm.

In one embodiment, the upper hook arm 33 and the lower hook arm 34 are in a shape of a hook, and one side of the short hook edge of the upper hook arm 33 and the short hook edge of the lower hook arm 34 are in contact during the up-and-down movement of the telescopic ring 31.

The telescopic ring 31 is of a hollow circular cylindrical structure, is integrally nested around the outer surface of the connecting rod 35 and can move up and down around the connecting rod 35, the connecting rod 35 is also of a hollow circular cylindrical structure and is integrally nested around the surface of the cable insulation sheath, the connecting rod 35 is connected and fixed with the two fixing holes 12 at the bottom end of the rainproof umbrella cover 1 through nuts and screws, a telescopic lever 311 is mounted on one side of the outer surface of the telescopic ring 31, one end of the inner surface of the telescopic lever 311 is connected with a spring 312, the other end of the inner surface of the telescopic lever is connected with a ball 313, the telescopic lever 311 on one side of the ball 313 is of a hollow structure, the ball 313 directly contacts with the outer surface of the connecting rod 35, one side of the spring 312 is of a non-hollow structure, and the spring 312 does not directly contact with the outer surface of the connecting rod 35; the left side and the right side of the cylindrical lower surface of the hollow circular ring of the telescopic ring 31 are respectively connected with the upper hook arm 33 by taking the circle center as a symmetrical point, and the upper hook arm 33 is in a shape of a hook; the clamping ring 32 is of a hollow circular ring cylindrical structure, is integrally nested and fixed around the outer surface of the connecting rod 35, is spatially positioned at one end part of the connecting rod 35 and keeps relatively static with the connecting rod 35, the left side and the right side of the hollow circular ring cylindrical upper surface of one side, far away from the end part of the connecting rod 35, of the clamping ring 32 are respectively connected with the lower hook arm 35 by taking the circle center as a symmetry point, the lower hook arm 34 is integrally in a hook-opposite shape, and the upper hook arm 33 is mutually connected with the lower hook arm 34 through rivets. The relative fixation of the cable in the cable protection pipe is realized through the limiting component 3, so that the cable is not damaged by machinery.

The specific implementation process is as follows: the telescopic ring 31 is moved to the side close to the retaining ring 32 along the connecting rod 35, when the telescopic ring moves about 5-7cm, the roller 312 on the inner surface of the telescopic lever 311 just moves to the concave of the connecting rod, at the moment, the spring 312 bounces to drive the telescopic lever on the side to be lifted up, the function of fixing the telescopic ring 31 and the connecting rod 35 is completed, and when the telescopic lever 311 is pressed down, the relative movement between the telescopic ring 31 and the connecting rod 35 can be realized again. In addition, in the moving process, the side, close to the connecting rod 35, of the upper hook arm 33 moves to the side, close to the connecting rod 35, of the lower hook arm 35, so that the side, close to the cable protective tube, of each of the upper hook arm 33 and the lower hook arm 35 is driven to generate a transverse thrust for extruding the protective tube, the cable is fixed in the middle of the protective tube, and the purpose of preventing the cable from being damaged by external force extrusion is achieved.

The foregoing describes the general principles of the present application in conjunction with specific embodiments, however, it is noted that the advantages, effects, etc. mentioned in the present application are merely examples and are not limiting, and they should not be considered essential to the various embodiments of the present application. Furthermore, the foregoing disclosure of specific details is for the purpose of illustration and description and is not intended to be limiting, since the foregoing disclosure is not intended to be exhaustive or to limit the disclosure to the precise details disclosed.

The block diagrams of devices, apparatuses, systems referred to in this application are only given as illustrative examples and are not intended to require or imply that the connections, arrangements, configurations, etc. must be made in the manner shown in the block diagrams. These devices, apparatuses, devices, systems may be connected, arranged, configured in any manner, as will be appreciated by those skilled in the art. Words such as "including," "comprising," "having," and the like are open-ended words that mean "including, but not limited to," and are used interchangeably herein. As used herein, the words "or" and "refer to, and are used interchangeably with, the word" and/or, "unless the context clearly dictates otherwise. The word "such as" is used herein to mean, and is used interchangeably with, the phrase "such as but not limited to".

It should also be noted that in the devices, apparatuses, and methods of the present application, the components or steps may be decomposed and/or recombined. These decompositions and/or recombinations are to be considered as equivalents of the present application.

The previous description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other aspects without departing from the scope of the application. Thus, the present application is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

The foregoing description has been presented for purposes of illustration and description. Furthermore, the description is not intended to limit embodiments of the application to the form disclosed herein. While a number of example aspects and embodiments have been discussed above, those of skill in the art will recognize certain variations, modifications, alterations, additions and sub-combinations thereof.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalents and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. The utility model provides a rain-proof cap device of cable protection pipe which characterized in that includes:

the rainproof umbrella cover is arranged on the cable head and is used for isolating the cable head from rainwater;

the fastening component is fixedly connected with the rain-proof umbrella cover and the cable head; and

the limiting component is arranged between the rainproof umbrella cover and the cable head and used for limiting the cable head inside the rainproof umbrella cover;

wherein, rain-proof umbrella cover includes three-layer concentric ring, three-layer concentric ring from top to bottom arranges and the successive layer increases, three-layer concentric ring integrated into one piece.

2. The cable grommet raincap device of claim 1, wherein the fastening component comprises a fastening body, a fastening collar, and a screw; the fastening main body comprises a left end arm, a right end arm, a hinge and a nut, the left end arm and the right end arm all adopt a semicircular cylindrical structure, the left end arm and one end of the right end arm are flat and pointed, the left end arm and one end of the right end arm are connected and fixed through the hinge, the left end arm and one end of the right end arm are respectively provided with a circular connecting hole, the circular connecting holes are connected and fixed through the nut and the screw and the top end of the rainproof umbrella cover, and the fastening lantern ring is respectively nested on the cylinder of the left end arm and the right end arm.

3. The cable grommet flashing device of claim 2, wherein the semi-circular diameter of the left end arm is less than the semi-circular diameter of the right end arm.

4. The cable sheath rain cap device of claim 3, wherein the semi-circular diameter of the left end arm is 5cm, and the semi-circular diameter of the right end arm is 7cm.

5. The cable protecting pipe rain hat device according to claim 2, wherein the limiting member comprises a telescopic ring, a clamping ring, an upper hook arm, a lower hook arm and a connecting rod; the telescopic ring is of a hollow circular cylindrical structure and is integrally nested around the outer surface of the connecting rod, the connecting rod is of a hollow circular cylindrical structure and is integrally nested around the surface of the cable insulation sheath, one side of the lower surface of the telescopic ring is connected with the upper hook arm, the clamping ring is of a hollow circular cylindrical structure and is integrally nested and fixed around the outer surface of the connecting rod, the clamping ring is located at one end of the connecting rod, the clamping ring is far away from one side of the connecting rod to be connected with the lower hook arm, and the upper hook arm is connected with the lower hook arm through rivets.

6. The cable protection pipe rainproof cap device according to claim 5, wherein a telescopic lever is mounted on one side of the outer surface of the telescopic ring, one end of the inner surface of the telescopic lever is connected with a spring, the other end of the inner surface of the telescopic lever is connected with a ball, one side of the telescopic lever, which is close to the ball, is of a hollow structure, the ball is in direct contact with the outer surface of the connecting rod, one side of the telescopic lever, which is close to the spring, is of a non-hollow structure, and the spring is not in direct contact with the outer surface of the connecting rod.

7. The cable sheath flashing cap device of claim 5, wherein the connecting rod is connected and fixed with the bottom end of the flashing umbrella cover through the nut and the screw.

8. The cable protecting pipe rain hat device according to claim 5, wherein the height interval of the telescopic ring moving up and down along the connecting rod is 0-5cm.

9. The cable protection pipe rain hat device of claim 8, wherein the upper hook arm and the lower hook arm are in a shape of a simulated butt hook, and one sides of butt hook short sides of the upper hook arm and the lower hook arm are in contact in the up-and-down movement process of the telescopic ring.

10. The cable grommet raincap device of claim 1, wherein a diameter of a lower one of the three concentric rings is twenty percent greater than a diameter of an upper one of the concentric rings.

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