CN206117060U - Resin bus expansion joint - Google Patents
Resin bus expansion joint Download PDFInfo
- Publication number
- CN206117060U CN206117060U CN201620998030.0U CN201620998030U CN206117060U CN 206117060 U CN206117060 U CN 206117060U CN 201620998030 U CN201620998030 U CN 201620998030U CN 206117060 U CN206117060 U CN 206117060U
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- China
- Prior art keywords
- sleeve pipe
- expansion joint
- conductor
- hole
- fixture block
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Abstract
The utility model discloses a resin bus expansion joint, including the expansion joint body, the both ends symmetry that is located the expansion joint body is provided with many stereoplasm conductors, the resin insulator has all been wrapped up on the surface of every stereoplasm conductor, and every stereoplasm conductor passes through resin insulator mutual isolation, the middle part fixedly connected with conductor plate of every stereoplasm conductor, the surface of conductor plate is provided with insulating cuticula, the pouring has the filler on the stereoplasm conductor, the fixed surface of stereoplasm conductor is connected with the fixture block. The utility model discloses a setting in fixture block, draw -in groove, fixed plate, through -hole, cardboard and card hole makes the expansion joint can be more convenient when dismantling, has solved when the sleeve pipe goes on fixing and has carried out the circumstances of fixing through nut and bolt with the sleeve pipe, has avoided the screw bolt and nut on probationly to take place oxidation down long -term, and through left sleeve pipe and right casing pipe's setting, the sleeve pipe of messenger's expansion joint no longer is a zoarium, and the elasticity of messenger's expansion joint is better.
Description
Technical field
This utility model is related to equipment for power transmission and distribution technical field, specially a kind of resin bus expansion joint.
Background technology
Expansion joint is traditionally also compensator, or telescopic joint.By corrugated tube (a kind of elasticity unit for constituting its operative body
Part), end pipe, support, the adnexa composition such as flange and conduit.Expansion joint be to compensate for because temperature difference and mechanical vibration cause it is attached
Plus stress, and a kind of flexible structure on being arranged on container casing or pipeline.Using the effectively flexible of its operative body corrugated tube
Deformation, with the change in size that absorption line, conduit and container etc. are produced by the reason such as expanding with heat and contract with cold, or compensation pipes, conduit
With axial, the horizontal and angular displacement of container etc..Noise-and-vibration-reduction is can also be used for, in heat supply, during in order to prevent heat supply pipeline from heating up,
Cause pipe deforming or destruction due to thermal stretching or temperature stress, needs arrange compensator on pipeline, to compensate pipeline
Thermal stretching, so as to reducing the stress of tube wall and acting on valve member or the active force on supporting structure.
It is to compensate the length change that manufacturing and fixing error and compensation thermal expansion cause in bus mains system, needs
The retractable expansion joint of some length is set.There are many shortcomings in the expansion joint of now, when sleeve pipe is fixed all
It is to be fixed sleeve pipe by nuts and bolt, can so causes screw bolt and nut to be made in long-term on probation lower generation oxidation
With making nut get rusty with bolt causes finally to dismantle, and sleeve pipe is all for hardware, so to affect stretching for expansion joint
Contracting.
The content of the invention
The purpose of this utility model is to provide a kind of resin bus expansion joint, is not occurred with the junction of expansion joint is made
Oxidation reaction is difficult to the advantage dismantled, to solve the problems, such as above-mentioned background technology in mention.
For achieving the above object, this utility model provides following technical scheme：A kind of resin bus expansion joint, including expansion
Abridged edition body, positioned at the two ends of expansion joint body many hard conductors, the surface Jun Bao of the every hard conductor are symmetrically arranged with
Resin insulator is wrapped with, and every hard conductor is mutually isolated by resin insulator, the pars intermedia of the every hard conductor
Position is fixedly connected with conductor plate, and the surface of the conductor plate is provided with insulation cuticula, and the hard conductor upper has implant,
The surface of the hard conductor is fixedly connected with fixture block, and the upper surface of the fixture block offers draw-in groove, the inside card of the draw-in groove
Fixed plate is connected to, the top of the fixed plate passes through through hole and extends to the outside of through hole, and the both sides of the fixed plate pass through
Clamp and hole clipping clamping, the through hole and hole clipping are from left to right arranged in order the top for being arranged on sleeve pipe, and through hole is located at two
The middle part of hole clipping, described sleeve pipe is divided into left sleeve pipe and right sleeve pipe, and the left sleeve pipe passes through to connect with the opposite side of right sleeve pipe
Fishplate bar is relative to be connect and is fixed by steady pin.
Preferably, it is on soft insulating material, and left sleeve pipe and right sleeve pipe in the middle part of the left sleeve pipe and right sleeve pipe
Threaded rod is connected with, one end of the threaded rod is threadedly coupled through gripper shoe and with thread cap.
Preferably, the conductor plate is flexible material composition.
Preferably, the fixture block, fixed plate and clamp are insulating rigid material and make, and clamp is shaped as L-shaped.
Preferably, the position of the through hole and hole clipping is corresponding with the position of draw-in groove on fixture block respectively.
Compared with prior art, this utility model has the advantages that：
1st, the setting that this utility model passes through fixture block, draw-in groove, fixed plate, through hole, clamp and hole clipping, makes expansion joint in dismounting
When can be more convenient, it is all the feelings for being fixed sleeve pipe by nuts and bolt to solve when sleeve pipe is fixed
Condition, it is to avoid screw bolt and nut by the setting of left sleeve pipe and right sleeve pipe, makes expansion in long-term on probation lower generation Oxidation
The sleeve pipe of section is no longer a hardware, makes the retractility of expansion joint more preferable.
Description of the drawings
Fig. 1 is this utility model positive structure diagram；
Fig. 2 is this utility model overlooking the structure diagram；
Fig. 3 is this utility model hard conductor overlooking the structure diagram；
Fig. 4 is this utility model A-A structural representations.
In figure：1 expansion joint body, 2 hard conductors, 3 conductor plates, 4 implants, 5 fixture blocks, 6 draw-in grooves, 7 fixed plates, 8 through holes,
9 clamps, 10 hole clippings, 11 sleeve pipes, 1101 left sleeve pipes, 1102 right sleeve pipes, 12 connecting plates, 13 steady pins, 14 threaded rods, 15 support
Plate, 16 thread caps.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1-4 are referred to, this utility model provides a kind of technical scheme：A kind of resin bus expansion joint, including expansion joint
Body 1, positioned at the two ends of expansion joint body 1 many hard conductors 2 are symmetrically arranged with, and the surface of every hard conductor 2 is wrapped up
There is resin insulator, and every hard conductor 2 is mutually isolated by resin insulator, the middle part of every hard conductor 2 is consolidated
Surely conductor plate 3 is connected with, conductor plate 3 is flexible material composition, and conductor version 3 is connected together with hard conductor 2 by welding, conductor
The surface of plate 3 is provided with insulation cuticula, and the upper of hard conductor 2 has implant 4, and implant 4 makes with resin insulator as material
Expansion joint can preferably be insulated, and the surface of hard conductor 2 is fixedly connected with fixture block 5, and the upper surface of fixture block 5 offers card
Groove 6, the inside of draw-in groove 6 is connected with fixed plate 7, and the top of fixed plate 7 passes through through hole 8 and extends to the outside of through hole 8, fixed plate
7 both sides pass through clamp 9 and the clamping of hole clipping 10, by the way that fixed plate 7 and clamp 9 are detached, it is possible to achieve expansion joint
Separate, fixture block 5, fixed plate 7 and clamp 9 be insulating rigid material and make, and clamp 9 is shaped as L-shaped, through hole 8 and hole clipping
10 be from left to right arranged in order the position at the top for being arranged on sleeve pipe 11, through hole 8 and hole clipping 10 respectively with draw-in groove 6 on fixture block 5
Position is corresponding, and through hole 8 is located at the middle part of two hole clippings 10, by fixture block 5, draw-in groove 6, fixed plate 7, through hole 8, clamp
9 and the setting of hole clipping 10, expansion joint is more convenient when dismounting, solving when sleeve pipe 11 is fixed all is
Situation about being fixed sleeve pipe 11 by nuts and bolt, it is to avoid screw bolt and nut is made in long-term on probation lower generation oxidation
With 11 points of middle parts for left sleeve pipe 1101 and right sleeve pipe 1102, left sleeve pipe 1101 and right sleeve pipe 1102 of sleeve pipe are soft insulating
Threaded rod 14 is respectively connected with material, and left sleeve pipe 1101 and right sleeve pipe 1102, one end of threaded rod 14 passes through gripper shoe 15 simultaneously
It is threadedly coupled with thread cap 16, by the setting of left sleeve pipe 1101 and right sleeve pipe 1102, the sleeve pipe 11 for making expansion joint is no longer one
Individual hardware, makes the retractility of expansion joint more preferably, and left sleeve pipe 1101 is relative by connecting plate 12 with the opposite side of right sleeve pipe 1102
Connect and be fixed by steady pin 13.
In sum：The setting that this utility model passes through fixture block 5, draw-in groove 6, fixed plate 7, through hole 8, clamp 9 and hole clipping 10,
Expansion joint is set to be more convenient when dismounting, solving when sleeve pipe 11 is fixed is incited somebody to action by nuts and bolt
The situation that sleeve pipe 11 is fixed, it is to avoid screw bolt and nut in long-term on probation lower generation Oxidation, by left sleeve pipe
1101 and the setting of right sleeve pipe 1102, the sleeve pipe 11 for making expansion joint is no longer a hardware, makes the retractility of expansion joint more preferable.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of resin bus expansion joint, including expansion joint body (1), the two ends positioned at expansion joint body (1) are symmetrically arranged with
Many hard conductors (2), it is characterised in that：The surface of the every hard conductor (2) is enclosed with resin insulator, and per root
Hard conductor (2) is mutually isolated by resin insulator, and the middle part of the every hard conductor (2) is fixedly connected with conductor
Plate (3), the surface of the conductor plate (3) is provided with insulation cuticula, and hard conductor (2) upper has implant (4), described
The surface of hard conductor (2) is fixedly connected with fixture block (5), and the upper surface of the fixture block (5) offers draw-in groove (6), the draw-in groove
(6) inside is connected with fixed plate (7), and the top of the fixed plate (7) passes through through hole (8) and extends to the outside of through hole (8),
The both sides of the fixed plate (7) pass through clamp (9) and hole clipping (10) clamping, and the through hole (8) and hole clipping (10) are from left to right
The top for being arranged on sleeve pipe (11), and through hole (8) are arranged in order positioned at the middle part of two hole clippings (10), described sleeve pipe (11)
It is divided into left sleeve pipe (1101) and right sleeve pipe (1102), the left sleeve pipe (1101) passes through to connect with the opposite side of right sleeve pipe (1102)
Fishplate bar (12) is relative to be connect and is fixed by steady pin (13).
2. a kind of resin bus expansion joint according to claim 1, it is characterised in that：The left sleeve pipe (1101) and right set
It is on soft insulating material, and left sleeve pipe (1101) and right sleeve pipe (1102) in the middle part of pipe (1102) and is respectively connected with threaded rod
(14), one end of the threaded rod (14) is threadedly coupled through gripper shoe (15) and with thread cap (16).
3. a kind of resin bus expansion joint according to claim 1, it is characterised in that：The conductor plate (3) is soft material
Material composition.
4. a kind of resin bus expansion joint according to claim 1, it is characterised in that：The fixture block (5), fixed plate (7)
Insulating rigid material is with clamp (9) to make, and clamp (9) is shaped as L-shaped.
5. a kind of resin bus expansion joint according to claim 1, it is characterised in that：The through hole (8) and hole clipping (10)
Position it is corresponding with the position of draw-in groove (6) on fixture block (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620998030.0U CN206117060U (en) | 2016-08-31 | 2016-08-31 | Resin bus expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620998030.0U CN206117060U (en) | 2016-08-31 | 2016-08-31 | Resin bus expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206117060U true CN206117060U (en) | 2017-04-19 |
Family
ID=58515686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620998030.0U Active CN206117060U (en) | 2016-08-31 | 2016-08-31 | Resin bus expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206117060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207911A (en) * | 2016-08-31 | 2016-12-07 | 威腾电气集团股份有限公司 | A kind of resin bus expansion joint |
-
2016
- 2016-08-31 CN CN201620998030.0U patent/CN206117060U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207911A (en) * | 2016-08-31 | 2016-12-07 | 威腾电气集团股份有限公司 | A kind of resin bus expansion joint |
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