CN217642655U

CN217642655U - Waterproof drawing head for high-voltage cable

Info

Publication number: CN217642655U
Application number: CN202220062926.3U
Authority: CN
Inventors: 唐剑; 黄菊; 欧斌; 梁嘉欣; 薛泽蕙; 周艳琪
Original assignee: Guangdong Hesheng Electromechanical Engineering Co ltd
Current assignee: Guangdong Hesheng Electromechanical Engineering Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-10-21
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses a high tension cable is with waterproof traction head, including the dead lever, be located the sealed head of dead lever outside one end and be located the dead lever outside and keep away from the fixed head of sealed head one end, the dead lever is including setting up the through-hole in the inside intermediate position department of dead lever to and set up the installation piece in dead lever outside intermediate position department. The utility model discloses an external screw thread in the regulation pole outside and the inboard internal thread of regulation hole mutually support, thereby make the regulating lever drive the clamp plate and remove at the movable groove inside, and with lug and cable in close contact with, spacing effect through gag lever post and spacing groove to the clamp plate is better, with the conductor dispersion laminating in the cable in the outside of dead lever, will fix the hood in the outside of conductor and dead lever again, the external screw thread through the inboard internal thread of fixed head and the installation piece outside mutually supports, fix fixed head and dead lever, and make the conductor fix in the fixed slot, make the fixed effect of traction head and cable better.

Description

Waterproof drawing head for high-voltage cable

Technical Field

The utility model relates to a traction head technical field specifically is a waterproof traction head for high tension cable.

Background

At present, with the continuous improvement of the industrial electrification level in China and the popularization of household appliances of urban and rural residents, the demands of various industries on the appliances are increased, and the overload operation of most urban and rural power grids in China is realized.

Most of current draw simple structure, need through the many times pressure fixed piece, just can the cable be connected with the mounting, and is relatively poor to the fixed effect of cable and traction head, inconvenient people's use, and the water-proof effects of traction head is relatively poor, causes the damage to the cable easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof traction head for high tension cable to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof traction head for high tension cable, includes the dead lever, is located the sealed head of dead lever outside one end and is located the dead lever outside and keeps away from the fixed head of sealed head one end, the dead lever includes:

the through hole is arranged at the middle position in the fixed rod; and

the installation block is arranged at the middle position of the outer side of the fixing rod, and a limiting ring is arranged at the middle position of the outer side of the installation block.

Preferably, the inside of sealing head is provided with the seal groove, sealing head keeps away from the intermediate position department of dead lever one end is provided with the sealing washer.

Preferably, the fixed head is kept away from the intermediate position department of dead lever one end is provided with the connecting block, the inside of fixed head is provided with the fixed slot, the inside of dead lever is provided with the multiunit movable groove, the inside of spacing ring is provided with the regulation hole that runs through to the movable groove inside, the inside of movable groove is provided with the clamp plate, the inboard of clamp plate is provided with the multiunit lug, the inside of adjusting the hole is provided with adjusts the pole, it keeps away from to adjust the pole the one end of clamp plate is provided with the turning block, the inner wall of movable groove is provided with the multiunit spacing groove, the both ends in the clamp plate outside all are provided with the gag lever post that runs through to the spacing inslot portion.

Preferably, the spacing ring is connected with the installation block in a welded mode, the inner wall of the sealing head is provided with an internal thread, one end of the outer side of the installation block is provided with an external thread matched with the sealing head, and the sealing head is detachably connected with the installation block through the internal thread and the external thread.

Preferably, the inner wall of fixed head is provided with the internal thread, keep away from in the installation piece outside the one end of sealed head is provided with fixed head assorted external screw thread, the fixed head passes through external screw thread and internal thread and can dismantle with the installation piece and be connected.

Preferably, the sealing head is far away from the middle position of dead lever one end is provided with the mounting hole, the sealing washer passes through the mounting hole and can dismantle with the sealing head and be connected, the sealing washer is the rubber material.

Preferably, a bearing is arranged in the middle of the outer side of the pressing plate, the adjusting rod penetrates into the bearing, the adjusting rod is rotatably connected with the pressing plate through the bearing, and the limiting rod is slidably connected with the fixing rod through a limiting groove.

Preferably, the outside of adjusting the pole is provided with the external screw thread, the inboard of adjusting the hole is provided with the internal thread, and internal thread and external screw thread phase-match, adjust the pole and pass through adjusting hole and spacing ring threaded connection, the clamp plate passes through activity groove and dead lever swing joint.

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

1. the utility model discloses an external screw thread in the regulation pole outside and the internal thread of regulation hole inboard mutually support to make the regulating lever drive the clamp plate and move in the movable groove, and with lug and cable in close contact with, spacing effect through gag lever post and spacing groove to the clamp plate is better, disperse the conductor in the cable and laminate in the outside of dead lever, will fix the head cover in the outside of conductor and dead lever again, through the internal thread of fixed head inboard and the external screw thread in the installation piece outside mutually support, fix fixed head and dead lever, and make the conductor fix in the fixed slot, make the fixed effect of traction head and cable better;

2. the utility model discloses an one end at sealed head is installed with the sealing washer to the mounting hole, passes the sealing washer with the cable to fix sealed head on the cable, the internal thread through the external screw thread in the installation piece outside and sealed first inner wall mutually supports, fixes sealed head in the dead lever outside, and run through the cable to the inside through-hole of dead lever in, seal cable and traction head, make the water-proof effects of traction head better.

Drawings

Fig. 1 is a sectional view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a front view of the present invention.

In the figure: 1. fixing the rod; 101. a through hole; 102. mounting a block; 103. a limiting ring; 2. a sealing head; 201. A sealing groove; 202. a seal ring; 3. a fixed head; 301. connecting blocks; 302. fixing grooves; 303. a movable groove; 304. an adjustment hole; 305. pressing a plate; 306. a bump; 307. adjusting a rod; 308. rotating the block; 309. A limiting groove; 310. a limiting rod.

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 should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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

Referring to fig. 1-3, the present invention provides an embodiment of a waterproof drawing head for high voltage cable: the utility model provides a waterproof traction head for high tension cable, including dead lever 1, be located the sealed head 2 of 1 outside one end of dead lever and be located the dead lever 1 outside and keep away from the fixed head 3 of sealed head 2 one end, dead lever 1 is including setting up the through-hole 101 in 1 inside intermediate position department of dead lever, and set up the installation piece 102 in 1 outside intermediate position department of dead lever, be convenient for install sealed head 2 and fixed head 3 through installation piece 102, and the intermediate position department in the installation piece 102 outside is provided with spacing ring 103.

Please refer to fig. 1 and fig. 3, a sealing groove 201 is disposed inside the sealing head 2, and a sealing ring 202 is disposed at a middle position of the sealing head 2 away from one end of the fixing rod 1, so that the cable and the pulling head have better sealing performance, and the pulling head has better waterproof effect.

Please refer to fig. 1 and fig. 2, a connection block 301 is disposed at a middle position of one end of the fixed head 3 away from the fixed rod 1, a fixed slot 302 is disposed inside the fixed head 3, a plurality of sets of movable slots 303 are disposed inside the fixed rod 1, an adjusting hole 304 penetrating through the movable slots 303 is disposed inside the limiting ring 103, a pressing plate 305 is disposed inside the movable slots 303, a plurality of sets of protrusions 306 are disposed inside the pressing plate 305, an adjusting rod 307 is disposed inside the adjusting hole 304, the position of the pressing plate 305 is adjusted conveniently by the adjusting rod 304, a rotating block 308 is disposed at one end of the adjusting rod 307 away from the pressing plate 305, a plurality of sets of limiting slots 309 are disposed on an inner wall of the movable slots 303, limiting rods 310 penetrating through the limiting slots 309 are disposed at two ends of an outer side of the pressing plate 305, and the pressing plate 305 is limited by the limiting slots 309 and the limiting rods 310.

Please refer to fig. 1 and fig. 2, the limiting ring 103 is welded to the mounting block 102, the inner wall of the sealing head 2 is provided with an internal thread, one end of the outer side of the mounting block 102 is provided with an external thread matched with the sealing head 2, and the sealing head 2 is detachably connected to the mounting block 102 through the internal thread and the external thread, so as to realize the disassembly and assembly of the sealing head 2, and the waterproof effect of the traction head is better.

Please refer to fig. 1 and fig. 3, the inner wall of the fixing head 3 is provided with an internal thread, one end of the outer side of the mounting block 102, which is far away from the sealing head 2, is provided with an external thread matched with the fixing head 3, the fixing head 3 is detachably connected with the mounting block 102 through the external thread and the internal thread, so as to realize the dismounting of the fixing head 3, and the fixing effect of the cable and the traction head is better.

Please refer to fig. 1 and fig. 3, a mounting hole is disposed at a middle position of the sealing head 2 far away from one end of the fixing rod 1, the sealing ring 202 is detachably connected to the sealing head 2 through the mounting hole, so as to facilitate the dismounting of the sealing ring 202, and the sealing ring 202 is made of rubber material, so that the sealing performance between the sealing head 2 and the cable is better.

Referring to fig. 1 and 2, a bearing is disposed at a middle position outside the pressing plate 305, the adjusting rod 307 penetrates into the bearing, the adjusting rod 307 is rotatably connected to the pressing plate 305 through the bearing, the adjusting rod 307 and the pressing plate 305 can rotate through the bearing, the limiting rod 310 is slidably connected to the fixing rod 1 through the limiting groove 309, and the pressing plate 305 is limited through the limiting rod 310 and the limiting groove 309.

Please refer to fig. 1 and fig. 2, the outer side of the adjusting rod 307 is provided with an external thread, the inner side of the adjusting hole 304 is provided with an internal thread, and the internal thread is matched with the external thread, the adjusting rod 307 is connected with the limiting ring 103 through the adjusting hole 304 in a threaded manner, so that the limiting effect is achieved, the position of the pressing plate 305 is adjusted, the fixing effect of the cable is better, and the pressing plate 305 is movably connected with the fixing rod 1 through the movable groove 303.

The working principle is as follows: the utility model discloses when using, install sealing washer 202 in the one end of sealed head 2 through the mounting hole, pass sealing washer 202 with the cable, thereby fix sealed head 2 on the cable, the external screw thread through the installation piece 102 outside and the internal thread of sealed head 2 inner wall mutually support, fix sealed head 2 in the dead lever 1 outside, and run through the cable to the through-hole 101 of dead lever 1 inside, seal cable and traction head, make traction head's water-proof effects better, it takes place to rotate to drive regulation pole 307 through rotating turning block 308, the external screw thread in the regulation pole 307 outside and the internal thread of regulation hole 304 inboard mutually support, thereby make regulation pole 309 drive clamp plate 305 at the inside removal of activity groove 303, and with lug 306 and cable in close contact with, spacing effect through gag lever post 310 and spacing groove 309 to clamp plate 305 is better, with the conductor dispersion laminating in the cable in the outside of dead lever 1, cover fixed head 3 in the outside of conductor and dead lever 1 again, the internal thread through the inboard of fixed head 3 and the external screw thread in the installation piece 102 outside mutually support, fix fixed head 3 with fixed 1, and make the conductor fix in the fixed slot 302, make the dead lever convenient use effect of traction head and dead lever of people's cable better.

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

Claims

1. The utility model provides a waterproof drawing head for high tension cable which characterized in that: including dead lever (1), be located sealed head (2) of dead lever (1) outside one end and be located dead lever (1) outside and keep away from fixed head (3) of sealed head (2) one end, dead lever (1) includes:

a through hole (101) arranged at the middle position inside the fixing rod (1); and

the fixing rod (1) is provided with a fixing block (102) at the middle position of the outer side of the fixing rod, and a limiting ring (103) is arranged at the middle position of the outer side of the fixing block (102).

2. The waterproof drawing head for the high-voltage cable according to claim 1, characterized in that: the inside of sealed head (2) is provided with seal groove (201), sealed head (2) are kept away from the intermediate position department of dead lever (1) one end is provided with sealing washer (202).

3. The waterproof drawing head for the high-voltage cable according to claim 2, characterized in that: keep away from fixed head (3) the intermediate position department of dead lever (1) one end is provided with connecting block (301), the inside of fixed head (3) is provided with fixed slot (302), the inside of dead lever (1) is provided with multiunit activity groove (303), the inside of spacing ring (103) is provided with and runs through to inside regulation hole (304) of activity groove (303), the inside of activity groove (303) is provided with clamp plate (305), the inboard of clamp plate (305) is provided with multiunit lug (306), the inside of regulation hole (304) is provided with adjusts pole (307), it keeps away from to adjust pole (307) the one end of clamp plate (305) is provided with turning block (308), the inner wall of activity groove (303) is provided with multiunit spacing groove (309), the both ends in the clamp plate (305) outside all are provided with and run through to inside gag lever (310) of spacing groove (309).

4. The waterproof drawing head for the high-voltage cable according to claim 1, characterized in that: spacing ring (103) and installation piece (102) welded connection, the inner wall of sealed head (2) is provided with the internal thread, the one end in installation piece (102) outside is provided with sealed head (2) assorted external screw thread, sealed head (2) can be dismantled with installation piece (102) through internal thread and external screw thread and be connected.

5. The waterproof drawing head for the high-voltage cable according to claim 1, characterized in that: the inner wall of fixed head (3) is provided with the internal thread, keep away from in installation piece (102) outside the one end of sealed head (2) is provided with fixed head (3) assorted external screw thread, fixed head (3) can be dismantled with installation piece (102) through external screw thread and internal thread and be connected.

6. The waterproof drawing head for the high-voltage cable as claimed in claim 2, wherein: the sealing head (2) is far away from the middle position of one end of the fixing rod (1) and is provided with a mounting hole, the sealing ring (202) is detachably connected with the sealing head (2) through the mounting hole, and the sealing ring (202) is made of rubber.

7. The waterproof drawing head for the high-voltage cable according to claim 3, characterized in that: the middle position of the outer side of the pressing plate (305) is provided with a bearing, the adjusting rod (307) penetrates into the bearing, the adjusting rod (307) is rotatably connected with the pressing plate (305) through the bearing, and the limiting rod (310) is slidably connected with the fixing rod (1) through a limiting groove (309).

8. The waterproof drawing head for the high-voltage cable according to claim 3, characterized in that: the outer side of the adjusting rod (307) is provided with an external thread, the inner side of the adjusting hole (304) is provided with an internal thread, the internal thread is matched with the external thread, the adjusting rod (307) is in threaded connection with the limiting ring (103) through the adjusting hole (304), and the pressing plate (305) is in movable connection with the fixing rod (1) through the movable groove (303).