CN209913413U

CN209913413U - Corrosion-resistant heat-shrinkable sleeve

Info

Publication number: CN209913413U
Application number: CN201920791793.1U
Authority: CN
Inventors: 沈骏健
Original assignee: Suzhou Senyi Cold And Heat Synthetic Materials Co Ltd
Current assignee: Suzhou Senyi Cold And Heat Synthetic Materials Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-01-07
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a corrosion-resistant heat-shrinkable tube, including sleeve pipe, sleeve shaft, spout, slide, fixed plate, screw rod, nut, clamp plate, sealing washer, protective sheath and limiting plate. The corrosion-resistant heat-shrinkable sleeve is simple in structure and convenient to operate, the sleeve can be conveniently unfolded through the movement of the pressing plate, cables with different thicknesses can be conveniently installed, the convenience in operation is improved, the problem that the cables cannot be installed due to the fact that the diameters of the cables are large is solved, and the operation is convenient; this corrosion-resistant heat-shrinkable tube protects the heat-shrinkable tube through the protective sheath, is favorable to improving the corrosion resisting property of heat-shrinkable tube to the removal through the clamp plate is favorable to compressing tightly the heat-shrinkable tube, avoids long-time use to lead to the heat-shrinkable tube to take place the problem that drops, has improved life.

Description

Corrosion-resistant heat-shrinkable sleeve

Technical Field

The utility model relates to a heat-shrinkable tube specifically is a corrosion-resistant heat-shrinkable tube, belongs to heat-shrinkable tube application technical field.

Background

The heat-shrinkable sleeve is a specially-made polyolefin heat-shrinkable sleeve, which can be called as EVA material, the outer layer is made of high-quality soft cross-linked polyolefin material and inner layer hot melt adhesive through composite processing, the outer layer material has the characteristics of insulation, corrosion resistance, wear resistance and the like, the inner layer has the advantages of low melting point, waterproof sealing, high adhesion and the like, has the functions of high-temperature shrinkage, softness, flame retardance, insulation and corrosion resistance, and is widely applied to insulation protection of various wire harnesses, welding spots and inductors, rust prevention and corrosion prevention of metal pipes and bars and the like.

The heat-shrinkable tubing in the current market is an elastic tube body for insulating and protecting the end part of a cable, a resistor, a capacitor and the like through heating and shrinking, but for the corrosion-resistant heat-shrinkable tubing, because the heat-shrinkable tubing needs to be sleeved on the cable when in use, the problem that the heat-shrinkable tubing cannot be installed due to the large diameter of the cable is possible, and the inconvenience in operation is caused; and the cable is possibly damaged due to the lower corrosion resistance when the heat shrinkable tube is used for protection, and the heat shrinkable tube is easy to fall off after long-time use, so that the protection of the cable is not facilitated. Therefore, a corrosion-resistant heat shrinkable sleeve is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to provide a corrosion-resistant heat shrinkable sleeve for solving the above problems.

The utility model realizes the purpose through the following technical proposal, a corrosion-resistant heat-shrinkable sleeve comprises a sleeve shaft positioned at the end part of the sleeve, an adjusting mechanism and a fixing mechanism;

the adjusting mechanism comprises a sleeve shaft, a sliding plate, a fixing plate, a screw rod and a nut, wherein a sliding chute is formed in the side end of the sleeve shaft, the inner part of the sliding chute is connected with the sliding plate in a sliding mode, the end part of the sliding plate is fixedly connected with the fixing plate, the fixing plate is connected with the screw rod in a penetrating mode, and the bottom of the screw rod is in threaded connection with the nut;

the fixing mechanism comprises a sleeve, a sleeve shaft, a pressing plate, a sealing ring, a protective sleeve and a limiting plate, wherein the inner wall of the sleeve shaft is fixedly connected with the pressing plate, the pressing plate is fixedly connected with the sealing ring, the inner wall of the sleeve is contacted with the sealing ring, the outer surface of the sleeve is fixedly connected with the protective sleeve, and the protective sleeve is contacted with the limiting plate.

Preferably, the number of the sleeve shafts is four, the four sleeve shafts are all in a semi-arc plate structure, and every two sleeve shafts are respectively positioned on two sides of the sleeve.

Preferably, one side of the sliding plate is fixedly connected with a limiting plate, the limiting plate is of an arc-shaped structure, and a sleeve and a protective sleeve are clamped between the limiting plate and the sealing ring.

Preferably, the screw rod penetrates through and is in sliding connection with the fixing plate, the screw rod penetrates through and is in threaded connection with the pressing plate, and the fixing plate is in sliding connection with the outer wall of the sleeve shaft.

Preferably, the pressing plates are of a semicircular annular structure, cables are clamped between the pressing plates, and the middle parts of the pressing plates are fixedly connected with the sleeve shaft.

Preferably, the middle part of the top end of the sleeve shaft is provided with a sliding groove, and the inner wall of the sleeve shaft is connected with the limiting plate in a sliding manner.

The utility model has the advantages that:

1. the corrosion-resistant heat-shrinkable sleeve is simple in structure and convenient to operate, the sleeve can be conveniently unfolded through the movement of the pressing plate, cables with different thicknesses can be conveniently installed, the convenience in operation is improved, the problem that the cables cannot be installed due to the fact that the diameters of the cables are large is solved, and the operation is convenient;

2. this corrosion-resistant heat-shrinkable tube protects the heat-shrinkable tube through the protective sheath, is favorable to improving the corrosion resisting property of heat-shrinkable tube to the removal through the clamp plate is favorable to compressing tightly the heat-shrinkable tube, avoids long-time use to lead to the heat-shrinkable tube to take place the problem that drops, has improved life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. the device comprises a sleeve, 2, a sleeve shaft, 3, a sliding groove, 4, a sliding plate, 5, a fixing plate, 6, a screw, 7, a nut, 8, a pressing plate, 9, a sealing ring, 10, a protective sleeve, 11 and a limiting plate.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those 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 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.

Referring to fig. 1-3, a corrosion-resistant heat-shrinkable sleeve comprises a sleeve shaft 2 at the end of a sleeve 1, an adjusting mechanism and a fixing mechanism;

the adjusting mechanism comprises a sleeve shaft 2, a sliding plate 4, a fixing plate 5, a screw rod 6 and a nut 7, wherein a sliding groove 3 is formed in the side end of the sleeve shaft 2, the inside of the sliding groove 3 is connected with the sliding plate 4 in a sliding mode and used for moving the fixing plate 5 and a limiting plate 11, the end portion of the sliding plate 4 is fixedly connected with the fixing plate 5, the fixing plate 5 is connected with the screw rod 6 in a penetrating mode, and the bottom of the screw rod 6 is in threaded connection with the nut 7 and used for moving the fixing plate 5;

fixing mechanism includes sleeve pipe 1, sleeve shaft 2, clamp plate 8, sealing washer 9, protective sheath 10 and limiting

plate

11, 2 inner walls of sleeve shaft and 8 fixed connection of clamp plate, just clamp plate 8 and 9 fixed connection of sealing washer, 1 inner wall contact of sleeve pipe has sealing washer 9, 1 surface of sleeve pipe and 10 fixed connection of protective sheath, just protective sheath 10 contacts there is limiting plate 11 for sleeve pipe 1 compresses tightly.

The number of the sleeve shafts 2 is four, the four sleeve shafts 2 are in a semi-arc plate structure, and every two sleeve shafts 2 are respectively positioned on two sides of the sleeve 1, so that the sleeve shafts 2 can move conveniently, and the cables can be compressed conveniently; one side of the sliding plate 4 is fixedly connected with a limiting plate 11, the limiting plate 11 is of an arc-shaped structure, and the sleeve 1 and the protective sleeve 10 are clamped between the limiting plate 11 and the sealing ring 9, so that the limiting plate 11 and the sleeve 1 are conveniently fixed; the screw 6 is penetrated through and connected with the fixed plate 5 in a sliding manner, the screw 6 is penetrated through and connected with the pressing plate 8 in a threaded manner, and the fixed plate 5 is connected with the outer wall of the sleeve shaft 2 in a sliding manner, so that the fixed plate 5 can move conveniently, and the limiting plate 11 can be driven to move conveniently; the pressing plates 8 are of a semicircular structure, a cable is clamped between the pressing plates 8, and the middle parts of the pressing plates 8 are fixedly connected with the sleeve shaft 2, so that the cable is conveniently clamped and is conveniently installed; spout 3 has been seted up at 2 top middle parts of cover axle, just 2 inner walls of cover axle and limiting plate 11 sliding connection, the removal of the slide 4 of being convenient for conveniently drives limiting plate 11 and removes simultaneously.

When the utility model is used, two ends of the sleeve 1 are sleeved on the two pressing plates 8, the screw 6 is rotated by unscrewing the nut 7, the two pressing plates 8 on the same side are separated from each other by the rotation of the screw 6, the sleeve shaft 2 is driven to move simultaneously, the sleeve 1 is spread by the pressing plates 8, and then the sleeve 1 passes through the outer surface of the cable, so that the thicker cable is conveniently installed, and the convenience of operation is improved;

after the sleeve 1 is installed, the screw 6 is screwed, the screw 6 vertically moves after rotating inside the pressing plates 8, the screw 6 drives the fixing plate 5 at the top to vertically move, the fixing plate 5 drives the sliding plate 4 to move inside the chute 3, the sliding plate 4 drives the limiting plate 11 to simultaneously move, the limiting plate 11 drives the sealing ring 9 to move and then tightly presses the protective sleeve 10, sealing is facilitated, the two pressing plates 8 approach each other and then tightly presses the cable due to continuous rotation of the screw 6, the nut 7 vertically moves after rotating on the screw 6 by screwing the nut 7, the fixing plate 5 at the bottom is pushed to move, the limiting plate 11 at the bottom is driven to move and then tightly presses the protective sleeve 10, the sleeve 1 and the protective sleeve 10 are heated by the hot fan, the sleeve 1 is tightly attached to the surface of the cable after thermal shrinkage, fixing is facilitated, and the protective sleeve 10 is designed to facilitate protection of the sleeve 1, the corrosion resistance is favorably improved, and meanwhile, the sleeve 1 is fixed between the pressing plate 8 and the limiting plate 11, so that the problem of falling off caused by long-time use is avoided.

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.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A corrosion-resistant heat-shrinkable sleeve is characterized in that: comprises a sleeve shaft (2) positioned at the end part of a sleeve (1), an adjusting mechanism and a fixing mechanism;

the adjusting mechanism comprises a sleeve shaft (2), a sliding plate (4), a fixing plate (5), a screw rod (6) and a nut (7), wherein a sliding groove (3) is formed in the side end of the sleeve shaft (2), the inside of the sliding groove (3) is connected with the sliding plate (4) in a sliding mode, the end portion of the sliding plate (4) is fixedly connected with the fixing plate (5), the fixing plate (5) is connected with the screw rod (6) in a penetrating mode, and the bottom of the screw rod (6) is in threaded connection with the nut (7);

fixed establishment includes sleeve pipe (1), sleeve shaft (2), clamp plate (8), sealing washer (9), protective sheath (10) and limiting plate (11), sleeve shaft (2) inner wall and clamp plate (8) fixed connection, just clamp plate (8) and sealing washer (9) fixed connection, sleeve pipe (1) inner wall contact has sealing washer (9), sleeve pipe (1) surface and protective sheath (10) fixed connection, just protective sheath (10) contact has limiting plate (11).

2. The corrosion resistant heat shrink tubing of claim 1, wherein: the number of the sleeve shafts (2) is four, the four sleeve shafts (2) are of semicircular arc-shaped plate structures, and every two sleeve shafts (2) are respectively positioned on two sides of the sleeve (1).

3. The corrosion resistant heat shrink tubing of claim 1, wherein: slide (4) one side and limiting plate (11) fixed connection, limiting plate (11) are circular-arc structure, just the centre gripping has sleeve pipe (1) and protective sheath (10) between limiting plate (11) and sealing washer (9).

4. The corrosion resistant heat shrink tubing of claim 1, wherein: the screw rod (6) penetrates through and is in sliding connection with the fixing plate (5), the screw rod (6) penetrates through and is in threaded connection with the pressing plate (8), and the fixing plate (5) is in sliding connection with the outer wall of the sleeve shaft (2).

5. The corrosion resistant heat shrink tubing of claim 1, wherein: the pressing plates (8) are of a semicircular annular structure, a cable is clamped between the pressing plates (8), and the middle parts of the pressing plates (8) are fixedly connected with the sleeve shaft (2).

6. The corrosion resistant heat shrink tubing of claim 1, wherein: the middle part of the top end of the sleeve shaft (2) is provided with a sliding groove (3), and the inner wall of the sleeve shaft (2) is connected with the limiting plate (11) in a sliding manner.