CN219535610U - Single-side double-layer rubber tube cold shrink tube - Google Patents
Single-side double-layer rubber tube cold shrink tube Download PDFInfo
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- CN219535610U CN219535610U CN202320669177.5U CN202320669177U CN219535610U CN 219535610 U CN219535610 U CN 219535610U CN 202320669177 U CN202320669177 U CN 202320669177U CN 219535610 U CN219535610 U CN 219535610U
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- rubber tube
- layer
- tube
- butt joint
- connecting port
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Abstract
The utility model discloses a unilateral double-layer rubber tube cold shrinkage tube which comprises a first layer rubber tube, a first connecting port and a second connecting port, wherein a shrinkage structure is wrapped on the outer side of the first layer rubber tube, an auxiliary structure is arranged in the first layer rubber tube, the first connecting port is fixed on one side of the first layer rubber tube, the second connecting port is arranged on one side of the first connecting port, a connecting structure is arranged in the second connecting port, and the connecting structure comprises a second convex block, a butt joint groove and a butt joint convex block. According to the cold shrink tube, the connecting structure is arranged, the butt joint groove and the butt joint convex blocks can be just inlaid together, so that connection is convenient, the second convex blocks distributed at equal intervals are fixed on the inner side wall of the first connecting port, so that the second convex blocks can be closed into a circular ring when the cold shrink tube is contracted, friction is increased, the butt joint of the first connecting port and the second connecting port is firmer, and gaps are reduced at the butt joint position of the cold shrink tube.
Description
Technical Field
The utility model relates to the technical field of cold shrink tubes, in particular to a single-side double-layer rubber tube cold shrink tube.
Background
The cold shrink tube is a protective tube sleeve which can be contracted at normal temperature and is used for protecting objects such as cables from being damaged by the outside, has the advantages of good tensile function, good elasticity, strong wrapping property and the like when being used as an important object for protecting the cables, and also has different product types, and particularly relates to a single-side double-layer rubber tube cold shrink tube.
For this purpose, a cold shrink tube is disclosed in the patent specification of publication number CN103595011a, which comprises a cold shrink sheath and a support tube built in the cold shrink sheath, the cold shrink sheath having an annular protrusion protruding outwards or inwards. When the cold shrink tube is used for insulating and sealing a non-equal-diameter object, the supporting tube in the cold shrink sheath is pulled out, so that the cold shrink sheath is contracted on the non-equal-diameter object, wherein the annular convex part is contracted at the thin end of the non-equal-diameter object, and the contracted annular convex part is leveled or similar to the thick end of the non-equal-diameter object, so that the cold shrink sheath does not generate contraction force for pulling the thick end to move towards the thin end at the joint of the thick end and the thin end of the non-equal-diameter object, thereby avoiding the problem of easy sliding, being easy to install, having good insulating and sealing effect, having good sealing effect and still having some problems:
1. the cold shrink tube is convenient to use, but may generate gaps when the cold shrink tube is not long enough to be in butt joint.
2. When the common cold shrink tube is used, the wire ring inside the cold shrink tube needs to be clamped by pliers, so that the cold shrink tube can be used, and the cold shrink tube is not convenient to use.
Disclosure of Invention
First, the technical problem to be solved
The utility model aims to provide a unilateral double-layer rubber pipe cold shrinkage pipe, which is used for solving the defect that gaps can be generated at the butt joint position when the length of the existing cold shrinkage pipe is insufficient and the butt joint is needed.
(II) summary of the utility model
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a unilateral double-deck rubber tube cold shrinkage pipe, includes first layer rubber tube, first connector and second connector, the outside parcel of first layer rubber tube has the contraction structure, the internally mounted of first layer rubber tube has auxiliary structure, one side of first layer rubber tube is fixed with first connector, the second connector is installed to one side of first connector, the inside of second connector is provided with connection structure, connection structure includes second lug, butt joint groove and butt joint lug, the second lug is fixed in the inside wall of first connector.
When the cable protection device is used, firstly, the cable to be protected is placed in the first layer of rubber tube, then the cross rod is pulled out through the bent hook, the iron ring is driven to be pulled out gradually around the cable, and then the first layer of rubber tube is contracted gradually under the support of no iron ring, so that the effect of protecting the cable is achieved.
Preferably, the shrinkage structure comprises a second layer of rubber tube, a first groove and a first bump, wherein the second layer of rubber tube is fixed on the outer side of the first layer of rubber tube, a plurality of first grooves are formed in the outer side wall of the second layer of rubber tube, the first bump is fixed on the outer side wall of the second layer of rubber tube, and a gap can be formed during shrinkage.
Preferably, the cross section area of the inner diameter of the second rubber tube is larger than the cross section area of the outer diameter of the first rubber tube, and the first grooves are distributed at equal intervals on the outer side wall of the second rubber tube, so that the probability of damaging cables is reduced.
Preferably, the auxiliary structure comprises an iron ring, a cross rod and a hook, wherein the iron ring is arranged in the first rubber tube, one end of the iron ring is fixed with the cross rod, one side of the cross rod is fixed with the hook, and the auxiliary structure can be used without tools.
Preferably, the iron ring is in a thread shape in the first rubber pipe layer, and the length of the transverse rod is greater than that of the iron ring, so that the use is more convenient.
Preferably, a plurality of butt joint grooves are formed in the first connecting port, and butt joint protruding blocks are fixed on one side of the outer side wall of the second connecting port, so that friction is increased.
Preferably, the butt joint groove and the butt joint lug are of an embedded structure, and the butt joint lugs are distributed annularly on one side of the outer side wall of the second connecting port, so that the connection is firmer.
(III) beneficial effects
The unilateral double-layer rubber pipe cold shrinkage pipe provided by the utility model has the advantages that: the butt joint groove and the butt joint convex blocks can be just inlaid together through the connecting structure, so that the connection is convenient, and the second convex blocks distributed at equal intervals are fixed on the inner side wall of the first connecting port, so that the second convex blocks can be closed into a circular ring when the cold shrink tube is contracted, friction is increased, the butt joint of the first connecting port and the second connecting port is firmer, and the gap is reduced at the butt joint position of the cold shrink tube;
through being provided with the contraction structure, when the cold shrink tube is used on a cable, the first groove can be gradually closed along with the contraction of the cold shrink tube, and a plurality of first convex blocks are fixed on the outer side wall of the second layer of rubber tube, when the first groove is closed, the first convex blocks can also be contracted inwards, so that the distance between the plurality of first convex blocks is reduced, a gap is formed, when a cable is required to be checked, only the cold shrink tube is required to be cut along the gap, and the probability of damaging the cable is reduced when the cold shrink tube is cut to check the cable;
through being provided with auxiliary structure, the iron ring is installed in the inside of first layer rubber tube, and the support first layer rubber tube can not shrink, when needs use, only need put into the inside of iron ring with the cable, pull out the horizontal pole through the crotch, drag the horizontal pole, the iron ring will gradually pull out along the cable, and this shrinkage pipe will shrink, need not be with the help of any instrument, and is very convenient, has realized can use this shrinkage pipe more convenient.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic side view of a contracted structure of the present utility model;
FIG. 4 is a schematic view of a three-dimensional exploded structure of the auxiliary structure of the present utility model;
fig. 5 is an enlarged partial sectional view of fig. 1 according to the present utility model.
In the figure: 1. a first layer of rubber tube; 2. a contracted structure; 201. a second layer of rubber tube; 202. a first groove; 203. a first bump; 3. an auxiliary structure; 301. an iron ring; 302. a cross bar; 303. a hook; 4. a first connection port; 5. a second connection port; 6. a connection structure; 601. a second bump; 602. a butt joint groove; 603. and butting the convex blocks.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
Referring to fig. 1-5, the single-sided double-layer rubber tube cold shrink tube provided by the utility model comprises a first layer rubber tube 1, a first connecting port 4 and a second connecting port 5, wherein the first connecting port 4 is fixed on one side of the first layer rubber tube 1, the second connecting port 5 is installed on one side of the first connecting port 4, a connecting structure 6 is arranged in the second connecting port 5, the connecting structure 6 comprises a second bump 601, a butt joint groove 602 and a butt joint bump 603, the second bump 601 is fixed on the inner side wall of the first connecting port 4, a plurality of butt joint grooves 602 are formed in the first connecting port 4, the butt joint bump 603 is fixed on one side of the outer side wall of the second connecting port 5, the butt joint groove 602 and the butt joint bump 603 are in an embedded structure, and the butt joint bumps 603 are distributed in an annular shape on one side of the outer side wall of the second connecting port 5.
The working principle of the single-sided double-layer rubber tube cold shrink tube based on embodiment 1 is that when the single-sided double-layer rubber tube cold shrink tube is used, if the length is insufficient to connect another tube, the butt joint groove 602 is inlaid with the butt joint convex blocks 603, then the first connecting port 4 and the second connecting port 5 shrink, so that a plurality of second convex blocks 601 are connected into a circular ring, friction can be increased, connection is not very convenient when a common cold shrink tube is connected, then the butt joint groove 602 and the butt joint convex blocks 603 are just inlaid, so that connection is convenient, connection is not very firm when the common cold shrink tube is required to be connected, then a plurality of second convex blocks 601 distributed at equal intervals are fixed on the inner side wall of the first connecting port 4, so that the second convex blocks 601 can be closed into a circular ring when the cold shrink tube shrinks, friction is increased, connection is firmer, and gaps are also reduced.
Example two
The embodiment further includes: the outside parcel of first layer rubber tube 1 has contraction structure 2, contraction structure 2 includes second floor rubber tube 201, first recess 202 and first lug 203, the outside of first layer rubber tube 1 is fixed in to second floor rubber tube 201, a plurality of first recesses 202 have been seted up to the lateral wall of second floor rubber tube 201, the lateral wall of second floor rubber tube 201 is fixed with first lug 203, the cross-sectional area of second floor rubber tube 201 internal diameter is greater than the cross-sectional area of first layer rubber tube 1 external diameter, a plurality of first recesses 202 are equidistant distribution at the lateral wall of second floor rubber tube 201.
In this embodiment, when the shrink tube is used on a cable, the first groove 202 is gradually closed along with shrinkage of the shrink tube, and by fixing a plurality of first protrusions 203 on the outer side wall of the second layer of rubber tube 201, when the first groove 202 is closed, the first protrusions 203 are also shrunk inwards, so that the distance between the plurality of first protrusions 203 is reduced to form a gap, and the surface of the common shrink tube is smooth when the cable needs to be checked, so that when the cable is in a problem, the cable is easily damaged by cutting the shrink tube, then the outer side wall of the second layer of rubber tube 201 is provided with a plurality of first grooves 202 distributed at equal intervals, and a plurality of first protrusions 203 distributed at equal intervals are fixed on the surface of the second layer of rubber tube 201, so that the first protrusions 203 are shrunk inwards after the shrink tube is closed to form a gap, and when the cable needs to be checked, the cable needs to be cut along the gap, and the probability of damaging the cable is reduced.
Example III
The embodiment further includes: the internally mounted of first layer rubber tube 1 has auxiliary structure 3, and auxiliary structure 3 includes hoop 301, horizontal pole 302 and crotch 303, and hoop 301 installs in the inside of first layer rubber tube 1, and the one end of hoop 301 is fixed with horizontal pole 302, and one side of horizontal pole 302 is fixed with crotch 303, and hoop 301 is the heliciform in the inside of first layer rubber tube 1, and the length of horizontal pole 302 is greater than the length of hoop 301.
In this embodiment, the iron ring 301 is installed inside the first layer rubber tube 1, and supports the first layer rubber tube 1 without shrinking, when the cable is needed to be used, the cross rod 302 is pulled out through the hook 303, the iron ring 301 is pulled out gradually along the cable, the cold shrink tube shrinks, when the common cold shrink tube is used, the inner ring is clamped out by using pliers, then the iron ring 301 is pulled out, so that the cross rod 302 is prolonged, the hook 303 is fixed on one side of the cross rod 302, so that the cable can be hung on the outer side of the cold shrink tube through the hook 303, and when the cold shrink tube is used, the cross rod 302 can be pulled out along the cable only by pulling out the hook 303, and no tool is needed, so that the cold shrink tube is very convenient.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the utility model 。
Claims (7)
1. The utility model provides a unilateral double-deck rubber tube cold shrinkage pipe, includes first layer rubber tube (1), first connector (4) and second connector (5), its characterized in that: the outer side of the first layer of rubber tube (1) is wrapped with a shrinkage structure (2), an auxiliary structure (3) is arranged in the first layer of rubber tube (1), and a first connecting port (4) is fixed on one side of the first layer of rubber tube (1);
a second connecting port (5) is arranged on one side of the first connecting port (4);
the inside of second connector (5) is provided with connection structure (6), connection structure (6) are including second lug (601), butt joint groove (602) and butt joint lug (603), inside wall that second lug (601) was fixed in first connector (4).
2. The single-sided double-layer hose cold shrink tube of claim 1, wherein: the shrinkage structure (2) comprises a second layer of rubber tube (201), a first groove (202) and a first lug (203), wherein the second layer of rubber tube (201) is fixed on the outer side of the first layer of rubber tube (1), a plurality of first grooves (202) are formed in the outer side wall of the second layer of rubber tube (201), and the first lug (203) is fixed on the outer side wall of the second layer of rubber tube (201).
3. The single-sided double-layer hose cold shrink tube of claim 2, wherein: the cross-sectional area of the inner diameter of the second rubber tube (201) is larger than the cross-sectional area of the outer diameter of the first rubber tube (1), and a plurality of first grooves (202) are distributed on the outer side wall of the second rubber tube (201) at equal intervals.
4. The single-sided double-layer hose cold shrink tube of claim 1, wherein: auxiliary structure (3) include hoop (301), horizontal pole (302) and crotch (303), hoop (301) are installed in the inside of first layer rubber tube (1), the one end of hoop (301) is fixed with horizontal pole (302), one side of horizontal pole (302) is fixed with crotch (303).
5. The single-sided double-layer hose cold shrink tube of claim 4, wherein: the iron ring (301) is in a threaded shape in the first rubber pipe (1), and the length of the cross rod (302) is greater than that of the iron ring (301).
6. The single-sided double-layer hose cold shrink tube of claim 1, wherein: a plurality of butt joint grooves (602) are formed in the first connecting port (4), and a butt joint lug (603) is fixed on one side of the outer side wall of the second connecting port (5).
7. The single-sided double-layer hose cold shrink tube of claim 6, wherein: the butt joint groove (602) and the butt joint protruding blocks (603) are of an embedded structure, and the butt joint protruding blocks (603) are distributed in an annular mode on one side of the outer side wall of the second connecting port (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320669177.5U CN219535610U (en) | 2023-03-30 | 2023-03-30 | Single-side double-layer rubber tube cold shrink tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320669177.5U CN219535610U (en) | 2023-03-30 | 2023-03-30 | Single-side double-layer rubber tube cold shrink tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219535610U true CN219535610U (en) | 2023-08-15 |
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ID=87635372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320669177.5U Active CN219535610U (en) | 2023-03-30 | 2023-03-30 | Single-side double-layer rubber tube cold shrink tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219535610U (en) |
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2023
- 2023-03-30 CN CN202320669177.5U patent/CN219535610U/en active Active
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