CN218040742U

CN218040742U - Cable head insulation isolation sleeve

Info

Publication number: CN218040742U
Application number: CN202222187293.1U
Authority: CN
Inventors: 王自伟; 赵伟; 李伟; 胡庆伟; 梁宇昊
Original assignee: Hebi Coal Industry Group Co ltd
Current assignee: Hebi Coal Industry Group Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-13
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses an insulating isolation cover of cable head, including the body, be located the fixed pipe of the inside intermediate position department of body and be located the casing in the body outside, the body includes: the setting is in the inside movable groove of body, and the intermediate position department at body both ends all is provided with the through-hole that runs through to the movable inslot portion. The utility model discloses a positive and negative screw thread in the two-way threaded rod both ends outside and the inside screw hole of adjustable ring mutually support, can make two sets of adjustable rings drive first control tube and second control tube and adjust in opposite directions, can make first control tube and second control tube and fixed pipe take place the activity through flexible groove, can make adjustable ring and gag lever post take place the activity through spacing hole, be convenient for adjust the use length of separation sleeve, and keep first control tube and second control tube to be located the activity inslot portion throughout, the protection effect to first control tube and second control tube is better, be convenient for protect the cable head, make the result of use of separation sleeve better.

Description

Cable head insulation isolation sleeve

Technical Field

The utility model relates to a cable head isolation sleeve technical field specifically is a cable head insulation isolation sleeve.

Background

The cable insulation sheath tube is an insulation protection heat shrinkage sleeve commonly used on a cable, after the cable is laid, in order to enable the cable to be a continuous line, all sections of the cable need to be connected into a whole, the connection points are called cable joints, the cable joint in the middle of the cable line is called a middle joint, the cable joints at two ends of the line are called terminals, and the terminals need to be protected through insulation isolation sleeves.

Application number CN201821709006.6 discloses a cable head insulating spacer sleeve, which comprises a first insulating spacer sleeve, wherein a first semicircular snap ring is arranged on the upper surface of the first insulating spacer sleeve, the bottom of the first semicircular snap ring is slidably connected with a second semicircular snap ring, two first sliding blocks which are symmetrically distributed are fixedly connected to the outer wall of the first semicircular snap ring, and a first sliding groove which is connected with the first sliding blocks in a matching manner is formed in the inner wall of the second semicircular snap ring; the extension length of adjusting the second insulating spacer sleeve in this scheme can not be protected, leads to the protective effect of spacer sleeve relatively poor, and the flexible regulating effect of spacer sleeve is relatively poor, inconvenient people's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulating spacer sleeve of cable head to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a cable head insulating barrier cover, includes the body, is located the fixed pipe of the inside intermediate position department of body and is located the casing in the body outside, the body includes:

the movable groove is arranged in the pipe body, and through holes penetrating through the pipe body to the inner part of the movable groove are formed in the middle positions of the two ends of the pipe body.

Preferably, the intermediate position department in the fixed pipe outside is provided with solid fixed ring, the one end of fixed pipe is provided with first control tube, the inside of first control tube is provided with the draw-in groove, fixed pipe is kept away from the one end of first control tube is provided with the second control tube, the inside of second control tube is provided with the mounting groove, the inside of first control tube and second control tube shell all is provided with flexible groove, the both ends of activity inslot wall all are provided with the spacing ring, and are two sets of the inside intermediate position department of spacing ring all is provided with the activity hole.

Preferably, the inner wall of casing is provided with the multiunit fixed slot, the inside of fixed slot is provided with the spring leaf, the first control tube and the second control tube outside are close to fixed ring's one end all is provided with the adjustable ring, the outside at fixed ring both ends is provided with the multiunit and runs through to the inside gag lever post of adjustable ring, the inside of activity groove is provided with runs through to the inside two-way threaded rod of adjustable ring.

Preferably, the outside and the activity inslot wall fixed connection of solid fixed ring, the inboard and the outer wall fixed connection of fixed pipe of solid fixed ring, fixed pipe is through solid fixed ring and body fixed connection.

Preferably, first control tube is through flexible groove and fixed union coupling, the second control tube is through flexible groove and fixed union coupling, first control tube and second control tube are through activity groove and body swing joint.

Preferably, the outer wall and the activity inslot wall fixed connection of two sets of spacing ring, first regulating pipe passes through activity hole and spacing ring swing joint, the second regulating pipe passes through activity hole and spacing ring swing joint.

Preferably, the fixed pipe is internally provided with a dead slot, the clamping groove is communicated with the mounting groove through the dead slot, and the second adjusting pipe is connected with the first adjusting pipe through the fixed pipe.

Preferably, the spring piece is internally provided with a fixing bolt, the spring piece is fixedly connected with the pipe body through the fixing bolt, and the spring piece is detachably connected with the shell through a fixing groove.

Preferably, the one end of activity inslot portion is provided with the bearing, and inside two-way threaded rod runs through to the bearing, gu fixed ring's inside is provided with rotates the hole, two-way threaded rod rotates with fixed ring through rotating the hole and is connected.

Preferably, the outside at two-way threaded rod both ends is provided with positive and negative screw thread, the inside of adjustable ring be provided with two-way threaded rod assorted screw hole, the inside of adjustable ring is provided with spacing hole, and the gag lever post runs through to spacing downthehole portion.

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

1. the utility model discloses a positive and negative screw thread outside the two ends of the two-way threaded rod and the screw hole in the adjustable ring mutually support, can make two sets of adjustable rings drive first control tube and second control tube and carry out the regulation in opposite directions, can make first control tube and second control tube and fixed pipe take place the activity through the flexible groove, can make adjustable ring and gag lever post take place the activity through spacing hole, be convenient for adjust the length of use of spacer sleeve, and keep first control tube and second control tube to be located the activity inslot all the time, the protection effect to first control tube and second control tube is better, be convenient for protect the cable head, make the result of use of spacer sleeve better;

2. the utility model discloses a through-hole runs through the cable head to the movable groove inside, installs the spacer in the outside of cable head through draw-in groove and mounting groove, through the fixed slot with the spring leaf card in the inside of casing, exerts an elasticity to the body through the spring leaf, plays the effect of buffering, better to the protection effect of the body, has improved the protectiveness of spacer.

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 side view of the present invention.

In the figure: 1. a tube body; 101. a movable groove; 102. a through hole; 2. a fixed tube; 201. a fixing ring; 202. a first regulating tube; 203. a card slot; 204. a second regulating tube; 205. mounting grooves; 206. a telescopic groove; 207. a limiting ring; 208. a movable hole; 3. a housing; 301. fixing grooves; 302. a spring plate; 303. an adjusting ring; 304. a limiting rod; 305. a bidirectional threaded 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," "second," and the like 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 as a specific case by 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 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.

Referring to fig. 1-3, the present invention provides an embodiment of an insulation isolation cover for a cable head: the utility model provides an insulating spacer sleeve of cable head, includes body 1, is located the fixed pipe 2 of the inside intermediate position department of body 1 and is located the casing 3 in the body 1 outside, and body 1 includes: the movable groove 101 is arranged inside the tube body 1, and the middle positions of the two ends of the tube body 1 are provided with through holes 102 penetrating into the movable groove 101.

Please refer to fig. 1 and fig. 2, a fixing ring 201 is disposed at a middle position outside the fixing tube 2, a first adjusting tube 202 is disposed at one end of the fixing tube 2, a clamping groove 203 is disposed inside the first adjusting tube 202, a second adjusting tube 204 is disposed at one end of the fixing tube 2 away from the first adjusting tube 202, an installation groove 205 is disposed inside the second adjusting tube 204, the installation effect of the isolation sleeve is better through the clamping groove 203 and the installation groove 205, telescopic grooves 206 are disposed inside the shells of the first adjusting tube 202 and the second adjusting tube 204, the first adjusting tube 202 and the second adjusting tube 204 can move with the fixing tube 2 through the telescopic grooves 206, limit rings 207 are disposed at two ends of the inner wall of the movable groove 101, the first adjusting tube 202 and the second adjusting tube 204 are conveniently limited through the limit rings 207, and movable holes 208 are disposed at a middle position inside the two sets of limit rings 207.

Please refer to fig. 1 and fig. 3, the inner wall of the housing 3 is provided with a plurality of sets of fixing grooves 301, the fixing grooves 301 are internally provided with spring strips 302, the spring strips 302 have a buffering effect, so as to protect the tube body 1 better, the ends of the outer sides of the first adjusting tube 202 and the second adjusting tube 204, which are close to the fixing ring 201, are both provided with adjusting rings 303, the outer sides of the two ends of the fixing ring 201 are provided with a plurality of sets of limiting rods 304 penetrating into the adjusting rings 303, the inner part of the movable groove 101 is provided with a bidirectional threaded rod 305 penetrating into the adjusting rings 303, so that the adjusting rings 303 drive the first adjusting tube 202 and the second adjusting tube 204 to adjust in opposite directions.

Referring to fig. 1 and 2 again, the outer side of the fixing ring 201 is fixedly connected to the inner wall of the movable groove 101, the inner side of the fixing ring 201 is fixedly connected to the outer wall of the fixing tube 2, the fixing tube 2 is fixedly connected to the tube body 1 through the fixing ring 201, and the fixing tube 2 is fixed to the tube body 1 through the fixing ring 201.

Please refer to fig. 1 and 2, the first adjusting tube 202 is movably connected to the fixed tube 2 through the telescopic slot 206, the second adjusting tube 204 is movably connected to the fixed tube 2 through the telescopic slot 206, the first adjusting tube 202 and the second adjusting tube 204 can be movably connected to the fixed tube 2 through the telescopic slot 206, and the first adjusting tube 202 and the second adjusting tube 204 are movably connected to the tube body 1 through the movable slot 101.

Referring to fig. 1 and 2, the outer walls of the two sets of position-limiting rings 207 are fixedly connected to the inner wall of the movable groove 101, the first adjusting tube 202 is movably connected to the position-limiting rings 207 through the movable holes 208, the second adjusting tube 204 is movably connected to the position-limiting rings 207 through the movable holes 208, and the first adjusting tube 202, the second adjusting tube 204 and the position-limiting rings 207 can move through the movable holes 208.

Please refer to fig. 1 and 3, an empty slot is disposed inside the fixed tube 2, the locking slot 203 is connected to the mounting slot 205 through the empty slot, the second adjusting tube 204 is connected to the first adjusting tube 202 through the fixed tube 2, and the first adjusting tube 202 is connected to the second adjusting tube 204 through the fixed tube 2.

Referring to fig. 2 and 3, the spring plate 302 is provided with a fixing bolt therein, the spring plate 302 is fixedly connected to the tube 1 via the fixing bolt, the spring plate 3021 is fixed to the tube 1 via the fixing bolt, the spring plate 302 is detachably connected to the housing 3 via the fixing groove 301, and the spring plate 302 is detachably connected to the housing 3 via the fixing groove 301.

Please refer to fig. 1 and fig. 2, a bearing is disposed at one end inside the movable slot 101, and the bidirectional threaded rod 305 penetrates into the bearing, so that the bidirectional threaded rod 305 can rotate more easily, a rotation hole is disposed inside the fixing ring 201, the bidirectional threaded rod 305 is rotatably connected with the fixing ring 201 through the rotation hole, and the bidirectional threaded rod 305 and the fixing ring 201 can rotate through the rotation hole.

Referring to fig. 1 and 3, the outer sides of the two ends of the bidirectional threaded rod 305 are provided with positive and negative threads, the inside of the adjusting ring 303 is provided with a threaded hole matched with the bidirectional threaded rod 305, so that the adjusting ring 303 drives the first adjusting tube 202 and the second adjusting tube 204 to be adjusted oppositely, the inside of the adjusting ring 303 is provided with a limiting hole, the limiting rod 304 penetrates through the limiting hole, the adjusting ring 303 is limited by the limiting rod 304, and the adjusting effect of the first adjusting tube 202 and the second adjusting tube 204 is better.

The working principle is as follows: before the utility model is used, the two-way threaded rod 305 is rotated by the screwdriver, the two-way threaded rod 305 and the fixed ring 201 can be rotated by rotating the hole, the two-way threaded rod 305 can be rotated more easily by the bearing, the positive and negative threads outside the two ends of the two-way threaded rod 305 are matched with the threaded holes inside the adjusting ring 303, the two groups of adjusting rings 303 can drive the first adjusting pipe 202 and the second adjusting pipe 204 to be adjusted oppositely, the first adjusting pipe 202 and the second adjusting pipe 204 can be moved with the fixed pipe 2 by the telescopic slot 206, the adjusting ring 303 and the limiting rod 304 can be moved by the limiting hole, the first adjusting pipe 202 and the second adjusting pipe 204 are limited by the limiting ring 207, the adjusting effect to first regulating pipe 202 and second regulating pipe 204 is better, be convenient for adjust the live length of isolation cover, and keep first regulating pipe 202 and second regulating pipe 204 to be located movable groove 101 inside throughout, the protection effect to first regulating pipe 202 and second regulating pipe 204 is better, be convenient for protect the cable head, make the result of use of isolation cover better, during the use, run through the cable head to movable groove 101 inside through-hole 102, install the isolation cover in the outside of cable head through draw-in groove 203 and mounting groove 205, through fixed slot 301 with spring leaf 302 card in the inside of casing 3, exert an elasticity through spring leaf 302 to body 1, play the effect of buffering, the protection effect to 1 of body is better, the protectiveness of isolation cover has been improved.

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 cable head insulation isolation cover which characterized in that: including body (1), be located fixed pipe (2) of body (1) inside intermediate position department and be located casing (3) in the body (1) outside, body (1) includes:

the movable groove (101) is arranged in the pipe body (1), and through holes (102) penetrating through the movable groove (101) are formed in the middle positions of the two ends of the pipe body (1).

2. The cable head insulating spacer of claim 1, wherein: the utility model discloses a fixing device for a motor, including fixed pipe (2), one end of fixed pipe (2) is provided with first control tube (202), the inside of first control tube (202) is provided with draw-in groove (203), fixed pipe (2) are kept away from the one end of first control tube (202) is provided with second control tube (204), the inside of second control tube (204) is provided with mounting groove (205), the inside of first control tube (202) and second control tube (204) shell all is provided with flexible groove (206), the both ends of activity groove (101) inner wall all are provided with spacing ring (207), and are two sets of the inside intermediate position department of spacing ring (207) all is provided with activity hole (208).

3. The cable head insulating spacer of claim 2, wherein: the inner wall of casing (3) is provided with multiunit fixed slot (301), the inside of fixed slot (301) is provided with spring leaf (302), be close to in first control tube (202) and second control tube (204) outside the one end of fixed ring (201) all is provided with adjustable ring (303), the outside at fixed ring (201) both ends is provided with the multiunit and runs through to the inside gag lever post (304) of adjustable ring (303), the inside of activity groove (101) is provided with runs through to inside two-way threaded rod (305) of adjustable ring (303).

4. The cable head insulating spacer of claim 2, wherein: the outside and the activity groove (101) inner wall fixed connection of solid fixed ring (201), the inboard of solid fixed ring (201) and the outer wall fixed connection of fixed pipe (2), fixed pipe (2) are through solid fixed ring (201) and body (1) fixed connection.

5. The cable head insulating spacer of claim 2, wherein: first regulation pipe (202) are through flexible groove (206) and fixed pipe (2) swing joint, second regulation pipe (204) are through flexible groove (206) and fixed pipe (2) swing joint, first regulation pipe (202) and second regulation pipe (204) are through activity groove (101) and body (1) swing joint.

6. The cable head insulating spacer of claim 2, wherein: the outer wall of two sets of spacing ring (207) and activity groove (101) inner wall fixed connection, first regulation pipe (202) are through activity hole (208) and spacing ring (207) swing joint, second regulation pipe (204) are through activity hole (208) and spacing ring (207) swing joint.

7. The cable head insulating spacer of claim 2, wherein: the inside of fixed pipe (2) is provided with the dead slot, draw-in groove (203) are linked together through dead slot and mounting groove (205), second control tube (204) are connected with first control tube (202) through fixed pipe (2).

8. The cable head insulating spacer of claim 3, wherein: the spring piece (302) is internally provided with a fixed bolt, the spring piece (302) is fixedly connected with the pipe body (1) through the fixed bolt, and the spring piece (302) is detachably connected with the shell (3) through the fixed groove (301).

9. The cable head insulating spacer of claim 3, wherein: the inside one end of activity groove (101) is provided with the bearing, and inside two-way threaded rod (305) run through to the bearing, the inside of solid fixed ring (201) is provided with the rotation hole, two-way threaded rod (305) rotate with solid fixed ring (201) through rotating the hole and be connected.

10. The cable head insulating spacer of claim 3, wherein: the outside at two-way threaded rod (305) both ends is provided with positive and negative screw thread, the inside of adjustable ring (303) be provided with two-way threaded rod (305) assorted screw hole, the inside of adjustable ring (303) is provided with spacing hole, and gag lever post (304) run through to spacing downthehole portion.