CN212784733U - Silica gel cold contraction pipe - Google Patents
Silica gel cold contraction pipe Download PDFInfo
- Publication number
- CN212784733U CN212784733U CN202021197040.7U CN202021197040U CN212784733U CN 212784733 U CN212784733 U CN 212784733U CN 202021197040 U CN202021197040 U CN 202021197040U CN 212784733 U CN212784733 U CN 212784733U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- silica gel
- fixing
- cold shrink
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000000741 silica gel Substances 0.000 title claims abstract description 21
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 21
- 230000008602 contraction Effects 0.000 title description 2
- 239000002184 metal Substances 0.000 claims description 31
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims 2
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 8
- 230000005855 radiation Effects 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
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- Joints Allowing Movement (AREA)
Abstract
The utility model discloses a silica gel cold shrink pipe, concrete cold shrink pipe technical field, including outer body and interior body, the inside of outer body is provided with interior body, the skew structure is prevented to the equal fixedly connected with in one side of outer body, be provided with heat radiation structure between the inside of outer body and interior body, swing joint has seal structure between the outer body, seal structure includes the bellows, the equal fixedly connected with fixing base in both sides of bellows, the fixed cover of the equal fixedly connected with in one side of fixing base, the equal swing joint in both ends of fixed cover has fixing bolt. The utility model discloses a be provided with fixed cover, fixing bolt, fixing base and bellows, utilize the swing joint relation of fixing bolt and fixed cover, can when the installation, be connected fixed cover and one side of two shells bodies, then utilize fixing bolt to lock fixedly, because of the bellows has the elasticity, so not only improved the leakproofness, also increased the suitability.
Description
Technical Field
The utility model relates to a shrinkage pipe technical field specifically is a silica gel shrinkage pipe.
Background
Silica gel cold shrink pipe is an annex of power cable, and silica gel cold shrink pipe not only has cold resistance, also has advantages such as anti tear, but the current silica gel cold shrink pipe still has some problems to be solved when the installation, therefore we need improve a silica gel cold shrink pipe.
In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:
(1) the traditional silica gel cold-shrinkable tube has a gap at the joint between two units, so that the sealing property is poor, and the later leakage is easy to occur;
(2) when the traditional silica gel cold-shrinkable tube is installed on a cable, the whole body is easy to deviate, and later-stage installation work is inconvenient;
(3) traditional silica gel cold shrink pipe does not set up radiating function, leads to the cable heat in inside unable giving off, has certain influence to the life of cable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a silica gel cold shrink pipe to it has the problem in gap to propose the junction between two units in the above-mentioned background art to solve.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a silica gel cold shrink pipe, includes outer body and interior body, the inside of outer body is provided with interior body, the equal fixedly connected with in one side of outer body prevents skew structure, be provided with heat radiation structure between the inside of outer body and interior body, swing joint has seal structure between the outer body, seal structure includes the bellows, the equal fixedly connected with fixing base in both sides of bellows, the equal fixedly connected with in one side of fixing base is fixed cover, the equal swing joint in both ends of fixed cover has fixing bolt.
Preferably, the fixed sleeve is movably connected with one side of the outer tube body through a fixed bolt, and the fixed sleeve and the outer tube body form a dismounting structure through the fixed bolt.
Preferably, both sides of the corrugated pipe are fixedly connected with one side of the fixing seat, and the corrugated pipe forms a telescopic structure through the fixing seat.
Preferably, the anti-deviation structure comprises a connecting seat, a connecting sleeve, a metal ring and a locking bolt, one side of the connecting seat is fixedly connected with one side of the outer pipe body, the connecting sleeve is fixedly connected with the other side of the connecting seat, the metal ring is fixedly connected with one side of the connecting sleeve, and the locking bolt is movably connected with the bottom end of the metal ring.
Preferably, the metal rings are arranged in two groups, and the metal rings are symmetrically distributed about the center line of the corrugated pipe.
Preferably, the heat radiation structure comprises a placing groove, a clamping block and a metal heat radiation fin, the outer side wall of the placing groove is fixedly connected with the inner side wall of the outer tube body, and the metal heat radiation fin is arranged inside the placing groove.
Preferably, the top and the bottom of the placing groove are provided with grooves, the grooves are provided with fixture blocks, and the grooves and the fixture blocks are arranged in the placing groove at equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that: the silica gel cold-shrink tube not only realizes that the joint between the two units has no gap and the tube body can not deviate during installation, but also realizes the function of internal heat dissipation;
(1) by arranging the fixing sleeve, the fixing bolt, the fixing seat and the corrugated pipe, the fixing sleeve can be connected with one side of the two outer shells when being installed by utilizing the movable connection relationship between the fixing bolt and the fixing sleeve, and then the fixing bolt is utilized for locking and fixing, so that the sealing property is improved and the applicability is also improved due to the flexibility of the corrugated pipe;
(2) the cable is firstly penetrated through the inner part of the inner pipe body by the connecting seat, the connecting sleeve, the metal ring and the locking bolt, and then the locking bolt is fixed by utilizing the detachable relation between the metal ring and the locking bolt, so that the integral displacement after the installation is prevented;
(3) through being provided with standing groove, recess, fixture block and metal fin, because of being provided with the standing groove between the inside of outer body and interior body, because of the metal fin has insulation and thermal diffusivity, utilize the block relation of fixture block and recess, fix the metal fin in the inside of standing groove for the cable of the inside of body can obtain effectual heat dissipation.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic side view of the heat dissipation structure of the present invention;
fig. 3 is a schematic front view of the bellows of the present invention;
fig. 4 is a front view schematic diagram of the anti-shifting structure of the present invention.
In the figure: 1. an outer tubular body; 2. fixing a sleeve; 3. fixing the bolt; 4. a fixed seat; 5. a bellows; 6. an anti-migration structure; 601. a connecting seat; 602. connecting sleeves; 603. a metal ring; 604. locking the bolt; 7. an inner tube body; 8. a heat dissipation structure; 801. a placement groove; 802. a groove; 803. a clamping block; 804. a metal heat sink.
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.
Example 1: referring to fig. 1-4, a silica gel cold shrink tube comprises an outer tube 1 and an inner tube 7, wherein the inner tube 7 is arranged inside the outer tube 1, an anti-deviation structure 6 is fixedly connected to one side of the outer tube 1, a heat dissipation structure 8 is arranged between the outer tube 1 and the inner tube 7, a sealing structure is movably connected between the outer tube 1 and comprises a corrugated tube 5, two sides of the corrugated tube 5 are fixedly connected with a fixed seat 4, one side of the fixed seat 4 is fixedly connected with a fixed sleeve 2, and two ends of the fixed sleeve 2 are movably connected with fixed bolts 3;
the fixed sleeve 2 is movably connected with one side of the outer tube body 1 through a fixed bolt 3, and the fixed sleeve 2 and the outer tube body 1 form a dismounting structure through the fixed bolt 3;
both sides of the corrugated pipe 5 are fixedly connected with one side of the fixed seat 4, and the corrugated pipe 5 forms a telescopic structure through the fixed seat 4;
specifically, as shown in fig. 1 and 3, by utilizing the movable connection relationship between the fixing bolt 3 and the fixing sleeve 2, when the fixing sleeve 2 is installed, the fixing sleeve 2 can be connected with one side of the two outer tubes 1, and then the fixing bolt 3 is used for locking and fixing, because the corrugated tube 5 has elasticity, the sealing performance is improved, and the applicability is also increased.
Example 2: the anti-deviation structure 6 comprises a connecting seat 601, a connecting sleeve 602, a metal ring 603 and a locking bolt 604, wherein one side of the connecting seat 601 is fixedly connected with one side of the outer pipe body 1, the other side of the connecting seat 601 is fixedly connected with the connecting sleeve 602, one side of the connecting sleeve 602 is fixedly connected with the metal ring 603, and the bottom end of the metal ring 603 is movably connected with the locking bolt 604;
the metal rings 603 are arranged in two groups, and the metal rings 603 are symmetrically distributed about the center line of the corrugated pipe 5;
specifically, as shown in fig. 1 and 4, the cable is first passed through the inside of the inner tube 7, and then the locking bolt 604 is fixed against the overall displacement after installation by the detachable relationship of the metal ring 603 and the locking bolt 604.
Example 3: the heat dissipation structure 8 is composed of a placement groove 801, a groove 802, a fixture block 803 and a metal heat dissipation fin 804, the outer side wall of the placement groove 801 is fixedly connected with the inner side wall of the outer tube body 1, and the metal heat dissipation fin 804 is arranged inside the placement groove 801;
specifically, as shown in fig. 1 and 2, since the placement groove 801 is provided between the outer tube 1 and the inner tube 7, and the metal heat sink 804 has insulation and heat dissipation properties, the metal heat sink 804 is fixed inside the placement groove 801 by the engagement relationship between the latch 803 and the groove 802, so that the cable inside the inner tube 7 can be effectively dissipated.
The working principle is as follows: the utility model discloses when using, at first, utilize fixing bolt 3 and the swing joint relation of fixed cover 2, can when the installation, be connected fixed cover 2 and one side of two outer body 1, then utilize fixing bolt 3 to lock fixedly, have the elasticity because of bellows 5, so not only improved the leakproofness, also increased the suitability.
Thereafter, the cable is passed through the inside of the inner tube 7, and then the locking bolt 604 is fixed against the entire displacement after the installation by the detachable relationship of the metal ring 603 and the locking bolt 604.
Finally, because the placing groove 801 is formed between the outer tube 1 and the inner tube 7, and the metal heat sink 804 has insulation and heat dissipation properties, the metal heat sink 804 is fixed inside the placing groove 801 by the clamping relationship between the clamping block 803 and the groove 802, so that the cable inside the inner tube 7 can be effectively dissipated.
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 (7)
1. The utility model provides a silica gel cold shrink pipe, includes outer body (1) and interior body (7), its characterized in that: the anti-deviation sealing structure is characterized in that an inner pipe body (7) is arranged inside the outer pipe body (1), an anti-deviation structure (6) is fixedly connected to one side of the outer pipe body (1), a heat dissipation structure (8) is arranged between the inner part of the outer pipe body (1) and the inner part of the inner pipe body (7), a sealing structure is movably connected between the outer pipe body (1), the sealing structure comprises a corrugated pipe (5), fixing seats (4) are fixedly connected to two sides of the corrugated pipe (5), fixing sleeves (2) are fixedly connected to one side of the fixing seats (4), and fixing bolts (3) are movably connected to two ends of the fixing sleeves (2).
2. The silica gel cold shrink tube of claim 1, wherein: the fixed sleeve (2) is movably connected with one side of the outer tube body (1) through the fixing bolt (3), and the fixed sleeve (2) forms a dismounting structure with the outer tube body (1) through the fixing bolt (3).
3. The silica gel cold shrink tube of claim 1, wherein: the two sides of the corrugated pipe (5) are fixedly connected with one side of the fixing seat (4), and the corrugated pipe (5) forms a telescopic structure through the fixing seat (4).
4. The silica gel cold shrink tube of claim 1, wherein: prevent skew structure (6) and constitute by connecting seat (601), adapter sleeve (602), becket (603) and locking bolt (604), one side of connecting seat (601) and one side fixed connection of outer body (1), the opposite side fixedly connected with adapter sleeve (602) of connecting seat (601), one side fixedly connected with becket (603) of adapter sleeve (602), the bottom swing joint of becket (603) has locking bolt (604).
5. The silica gel cold shrink tube of claim 4, wherein: the metal rings (603) are arranged in two groups, and the metal rings (603) are symmetrically distributed about the center line of the corrugated pipe (5).
6. The silica gel cold shrink tube of claim 1, wherein: the heat dissipation structure (8) is composed of a placing groove (801), a groove (802), a clamping block (803) and metal cooling fins (804), the outer side wall of the placing groove (801) is fixedly connected with the inner side wall of the outer tube body (1), and the metal cooling fins (804) are arranged inside the placing groove (801).
7. The silicone cold shrink tube of claim 6, wherein: the top end and the bottom end of the interior of the placing groove (801) are respectively provided with a groove (802), the interior of each groove (802) is provided with a clamping block (803), and the grooves (802) and the clamping blocks (803) are arranged in the placing groove (801) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021197040.7U CN212784733U (en) | 2020-06-24 | 2020-06-24 | Silica gel cold contraction pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021197040.7U CN212784733U (en) | 2020-06-24 | 2020-06-24 | Silica gel cold contraction pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212784733U true CN212784733U (en) | 2021-03-23 |
Family
ID=75073994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021197040.7U Expired - Fee Related CN212784733U (en) | 2020-06-24 | 2020-06-24 | Silica gel cold contraction pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212784733U (en) |
-
2020
- 2020-06-24 CN CN202021197040.7U patent/CN212784733U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |