CN208461024U - Ground wire compression joint type water conservancy diversion fitting - Google Patents
Ground wire compression joint type water conservancy diversion fitting Download PDFInfo
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- CN208461024U CN208461024U CN201821442279.9U CN201821442279U CN208461024U CN 208461024 U CN208461024 U CN 208461024U CN 201821442279 U CN201821442279 U CN 201821442279U CN 208461024 U CN208461024 U CN 208461024U
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- tube body
- water conservancy
- conservancy diversion
- connecting pipe
- drainage plate
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Abstract
The utility model discloses a kind of ground wire compression joint type water conservancy diversion fittings, including crimping tube body, drainage plate and conduction wire clamp, it is characterized in that: crimping tube body, drainage plate and conduction wire clamp are made by Steel material；Drainage plate integral solder is fixed on the side in the transverse direction of aluminium hydraulic pressed connecting pipe outer body face circumferencial direction, the other side in the transverse direction of aluminium hydraulic pressed connecting pipe outer body face circumferencial direction offers a strip-shaped hole, the length direction of strip-shaped hole is consistent with the crimping length direction of tube body, and the cross sectional shape of strip-shaped hole is the fan-shaped ring that central angle is less than 180 degree；It further include the aluminium hydraulic pressed connecting pipe drawer as made from Steel material, and length, cross sectional shape and the cross-sectional sizes of aluminium hydraulic pressed connecting pipe drawer are consistent with the length of strip-shaped hole, cross sectional shape and cross-sectional sizes, aluminium hydraulic pressed connecting pipe drawer can be plugged in strip-shaped hole and make aluminium hydraulic pressed connecting pipe drawer and crimping tube body to collectively form cylinder structure.The ground wire compression joint type water conservancy diversion fitting of the utility model has reliable in quality, and later period repair and maintenance workload is small, the good advantage of drainage effect.
Description
Technical field
The utility model belongs to fitting field, and in particular to one kind plays connection between main traverse line and drainage thread and overcurrent is made
Ground wire compression joint type water conservancy diversion fitting.
Background technique
In cold winter, the part transmission line of electricity of southern region of China is easy to appear icing phenomenon.On conducting wire, ground wire
Uneven icing will lead to steel tower run-off the straight or bending, when being more than design ability to bear, will lead, ground wire it is disconnected
It splits, fitting falls off, serious to will lead to collapse of iron tower.And the thermal energy that aerial earth wire can be generated unlike conducting wire by load current
Part frost is resisted, ice-melt need to be carried out to ground wire.
When ground wire deicing, to make ground wire form a continuous current path, part has been maked somebody a mere figurehead to be needed on the ground wire run
A kind of drainage fitting of clamping.According to previous route operating experience, traditional drainage fitting such as parallel groove clamp, CH wire clamp, bolt
The later periods repair and maintenance heavy workload such as type T-type wire clamp, and drainage effect is bad.
Based on this, applicant and EHV transmission company of south electric network Co., Ltd based on prepare to carry out " ±
500kV high starts DC line " and " ± 500kV green hill A-wire and green hill second line " engineering ground wire deicing hidden danger renovation and China
Nanjing line materials Co., Ltd of energy construction group develops a kind of compression joint type water conservancy diversion fitting that suitable ground wire uses jointly, so that
It obtains compression joint type water conservancy diversion fitting to be able to solve traditional drainage fitting in the presence of more difficult installation and construct, later period repair and maintenance heavy workload,
And the deficiency that drainage effect is bad.
Summary of the invention
In view of the above shortcomings of the prior art, the technical problem to be solved by the utility model is to how to provide a germplasm
Amount is reliable, and later period repair and maintenance workload is small, the good ground wire compression joint type water conservancy diversion fitting of drainage effect.
In order to solve the above-mentioned technical problem, the utility model uses the following technical solution:
Ground wire compression joint type water conservancy diversion fitting, including crimping tube body, drainage plate and conduction wire clamp, the drainage plate are welded and fixed
In the lateral surface of the crimping tube body；The top of the conduction wire clamp is link block, and lower part is crimping pipe；The drainage plate
It is fixedly connected between link block and conduction wire clamp by screw bolt and nut；It is characterized by:
The crimping tube body, drainage plate and conduction wire clamp are made by Steel material；
The drainage plate integral solder is fixed on the side in the transverse direction of aluminium hydraulic pressed connecting pipe outer body face circumferencial direction, institute
It states the other side in the transverse direction of aluminium hydraulic pressed connecting pipe outer body face circumferencial direction and offers a strip-shaped hole, the length side of the strip-shaped hole
To, the cross sectional shape of strip-shaped hole sector for central angle less than 180 degree consistent with the crimping length direction of tube body
It is cyclic annular；
Further include aluminium hydraulic pressed connecting pipe drawer, the aluminium hydraulic pressed connecting pipe drawer is made by Steel material, and the length of the aluminium hydraulic pressed connecting pipe drawer, cut
Face shape and cross-sectional sizes are consistent with the length of the strip-shaped hole, cross sectional shape and cross-sectional sizes, and the aluminium hydraulic pressed connecting pipe drawer can
It is plugged in the strip-shaped hole and make the aluminium hydraulic pressed connecting pipe drawer and crimping tube body to collectively form cylinder structure.
Compared with the existing technology compared with the ground wire compression joint type water conservancy diversion fitting of the utility model has the advantage, that
1, being different from traditional water conservancy diversion fitting and crimping tube body is aluminum component, and all parts are all made of steel in the utility model
Part not only has good electric property and mechanical performance, additionally it is possible to reduce pressing mold type, facilitate construction.
2, using drawer type structure (including crimping tube body and aluminium hydraulic pressed connecting pipe drawer), aluminium hydraulic pressed connecting pipe drawer cross section is aluminium hydraulic pressed connecting pipe
One eccentric circular ring less than 180 °, lateral section be oblique L tee section, aluminium hydraulic pressed connecting pipe body design one slot identical with drawer shape,
Cross section forms complete circular ring shape after the two connection, and drawer open horizontal is placed outwardly, can not only facilitate construction in this way, moreover it is possible to
It is enough to reduce the case where leading to aluminium hydraulic pressed connecting pipe crimping position cracking because of drainage plate stress, lift structure and the reliability used.
3, the structure that the whole central horizontal bias in circumferencial direction opposing crimp pipe of drainage plate is placed, then can help effectively
The length for shortening aluminium hydraulic pressed connecting pipe facilitates processing, reduce waste of material (in detail reason is that because crimping length be it is certain, adopt
With " structure that the whole central horizontal bias in circumferencial direction opposing crimp pipe of drainage plate is placed ", then " drainage plate " would not hinder
Press-connection machine crimping is kept off, so, so that it may under the premise of meeting crimping length requirement, " length for effectively shortening aluminium hydraulic pressed connecting pipe ").
Detailed description of the invention
Fig. 1 is the main view of the first embodiment of the utility model ground wire compression joint type water conservancy diversion fitting；
Fig. 2 is the end-view of the first embodiment of the utility model ground wire compression joint type water conservancy diversion fitting；
Fig. 3 is crimping tube body and the drainage plate part of the utility model ground wire compression joint type water conservancy diversion fitting the first embodiment
Main view；
Fig. 4 is crimping tube body and the drainage plate part of the utility model ground wire compression joint type water conservancy diversion fitting the first embodiment
End-view；
Fig. 5 is the end-view of the aluminium hydraulic pressed connecting pipe drawer of the utility model ground wire compression joint type water conservancy diversion fitting；
Fig. 6 is the main view of the conduction wire clamp of the utility model ground wire compression joint type water conservancy diversion fitting the first embodiment；
Fig. 7 is the side view of the conduction wire clamp of the utility model ground wire compression joint type water conservancy diversion fitting the first embodiment；
Fig. 8 is the use state main view of the conduction wire clamp of the utility model ground wire compression joint type water conservancy diversion fitting the first embodiment
Figure；
Fig. 9 is the side of the use state of the conduction wire clamp of the utility model ground wire compression joint type water conservancy diversion fitting the first embodiment
View；
Figure 10 is the main view of the conduction wire clamp of the utility model ground wire compression joint type water conservancy diversion second of embodiment of fitting；
Figure 11 is the side view of the conduction wire clamp of the utility model ground wire compression joint type water conservancy diversion second of embodiment of fitting；
Figure 12 is the main view of the conduction wire clamp of the utility model ground wire compression joint type water conservancy diversion fitting the third embodiment；
Figure 13 is the side view of the conduction wire clamp of the utility model ground wire compression joint type water conservancy diversion fitting the third embodiment.
In the figure, it is marked as
1 crimping tube body: 11 strip-shaped holes；
2 aluminium hydraulic pressed connecting pipe drawers；
3 drainage plates:
4 conduction wire clamps: 41 link blocks, 42 crimping pipes；
5 reinforcing ribs；
6 ground wires；
7 drainage threads.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
The first embodiment (for most preferably), as shown in Figures 1 to 9:
Ground wire compression joint type water conservancy diversion fitting, including crimping tube body 1, drainage plate and conduction wire clamp 4, the drainage plate welding are solid
It is scheduled on the lateral surface of the crimping tube body 1；The top of the conduction wire clamp 4 is link block 41, and lower part is crimping pipe 42；It is described
It is fixedly connected between the link block 41 and conduction wire clamp 4 of drainage plate 3 by screw bolt and nut；
The crimping tube body 1, drainage plate 3 and conduction wire clamp 4 are made by Steel material；
3 integral solder of drainage plate is fixed on the side in the transverse direction of the crimping 1 lateral surface circumferencial direction of tube body,
The other side in the transverse direction of the crimping 1 lateral surface circumferencial direction of tube body offers a strip-shaped hole 11, the strip-shaped hole 11
Length direction it is consistent with the crimping length direction of tube body 1, the cross sectional shape of the strip-shaped hole 11 is less than for central angle
The fan-shaped ring of 180 degree；
It further include aluminium hydraulic pressed connecting pipe drawer 2, the aluminium hydraulic pressed connecting pipe drawer 2 is made by Steel material, and the length of the aluminium hydraulic pressed connecting pipe drawer 2
Degree, cross sectional shape and cross-sectional sizes are consistent with the length of the strip-shaped hole 11, cross sectional shape and cross-sectional sizes, and the aluminium hydraulic pressed connecting pipe is taken out
Casket 2 can be plugged in the strip-shaped hole 11 and make the aluminium hydraulic pressed connecting pipe drawer 2 and crimping tube body 1 to collectively form cast knot
Structure.
Wherein, the drainage plate 3 is welded on the center position of crimping 1 length direction of tube body.
Drainage plate 3 is welded on the center position of crimping 1 length direction of tube body, can guarantee that aluminium hydraulic pressed connecting pipe both ends stress is flat in this way
Weighing apparatus avoids the easily caused deformation of stress raisers, preferably ensures long term reliability.
Wherein, the drainage plate 3 generally rotates clockwise 90 degree and trapezoidal block structure symmetrical above and below, and described draws
Edge where the trapezoidal block-like upper bottom of flowing plate 3 is provided through pilot hole, and the hole wall of the pilot hole is crimped with described
The lateral surface of the lateral surface of tube body 1 is bonded and is welded and fixed.
When implementation, the threaded connection hole on the drainage plate 3 is symmetrical above and below two.
The drainage plate 3 of trapezoidal block structure has intensity height, the good feature of water conservancy diversion.
Wherein, the pilot hole is semicircle type hole.
So, that is, the hole wall of pilot hole is enabled to be weldingly connected with crimping after 1 lateral surface of tube body comes into full contact with
And while obtaining higher bonding strength, also make the two that there is bigger contact area, diversion effect is more preferable.
Wherein, the side on the link block 41 close to the crimping tube body 1 is provided through relief hole, the resigning
The hole wall in hole is connected with being bonded for lateral surface of the crimping tube body 1.
The setting of above-mentioned relief hole further increases conduction wire clamp 4, drainage plate 3 and crimps between 1 lateral surface of tube body
Contact area and conductive capability；It can also be in assembly, by by the hole wall of relief hole and the lateral surface for crimping tube body 1
Fitting is connected to realize that just positioning, help improve assembly efficiency.
Wherein, the upper surface medium position of the crimping pipe 42 has been recessed clamping groove, the lower end of the link block 41
It inserts and is weldingly fixed in the clamping groove.
The setting of above-mentioned clamping groove is not only realized in the lower end quick insertion clamping groove of help link block 41 in production fast
Speed alignment and positioning also while by clamping groove increase the contact area between the lower end of link block 41, and then promote pressure
The lower end of spool 42 and link block 41 be welded and fixed after bonding strength, and promote the flow conductivity of the junction simultaneously.
Second of embodiment, as shown in Figure 10 and Figure 11:
The present embodiment is with the first embodiment difference: the drainage plate 3 include the weld part that is laterally sequentially distributed and
Interconnecting piece, wherein the weld part generally rotates clockwise 90 degree and trapezoidal block structure symmetrical above and below, the weld part
Trapezoidal block-like upper bottom where edge be provided through pilot hole, the hole wall of the pilot hole crimps tube body with described
The lateral surface fitting of 1 lateral surface is weldingly connected；End where the trapezoidal block-like bottom of the weld part is away from described
The direction of crimping tube body 1 is laterally extended the interconnecting piece for being formed with whole rectangular-blocklike.
The present embodiment is compared with the first embodiment, i.e., close to the upper of crimping tube body 1 on the weld part of drainage plate 3
It is chamfering at lower two sides, the setting of the chamfering can be avoided scuffing human body, promote the safety of marcottage operation.
The third embodiment, as shown in Figure 12 and Figure 13:
The present embodiment is with the first embodiment difference: the drainage plate 3 includes up and down direction distribution weld part and company
Socket part, the weld part generally hook and are welded on the hook-like structure of the lateral surface of the crimping tube body 1, the welding
The lower end surface in portion has been downwardly extending the interconnecting piece.
The knot that the present embodiment is hooked and is weldingly connected with the lateral surface for crimping tube body 1 using the weld part of the above hook-like
Structure has bearing capacity big, the good advantage of guide effect.
Wherein, reinforcing rib 5 is welded between the weld part and the adjacent bottom outside face for crimping tube body 1.
The setting of above-mentioned reinforcing rib 5, can be obviously improved drainage plate 3 with crimp the bonding strength between tube body 1.
The above is only the utility model preferred embodiments, it is noted that not taking off for those skilled in the art
Under the premise of from the technical program, the technical solution for the several modifications and improvements made should equally be contemplated as falling within the claims
Claimed range.
Claims (9)
1. ground wire compression joint type water conservancy diversion fitting, including crimping tube body, drainage plate and conduction wire clamp, the drainage plate are weldingly fixed on
The lateral surface of the crimping tube body；The top of the conduction wire clamp is link block, and lower part is crimping pipe；The company of the drainage plate
It connects and is fixedly connected between block and conduction wire clamp by screw bolt and nut；It is characterized by:
The crimping tube body, drainage plate and conduction wire clamp are made by Steel material；
The drainage plate integral solder is fixed on the side in the transverse direction of aluminium hydraulic pressed connecting pipe outer body face circumferencial direction, the pressure
The other side in the transverse direction of adapter tube outer body face circumferencial direction offers a strip-shaped hole, the length direction of the strip-shaped hole with
The length direction of the crimping tube body is consistent, and the cross sectional shape of the strip-shaped hole is the fan-shaped ring that central angle is less than 180 degree；
It further include aluminium hydraulic pressed connecting pipe drawer, the aluminium hydraulic pressed connecting pipe drawer is made by Steel material, and the length of the aluminium hydraulic pressed connecting pipe drawer, section shape
Shape and cross-sectional sizes are consistent with the length of the strip-shaped hole, cross sectional shape and cross-sectional sizes, and the aluminium hydraulic pressed connecting pipe drawer being capable of grafting
In the strip-shaped hole and the aluminium hydraulic pressed connecting pipe drawer and crimping tube body is made to collectively form cylinder structure.
2. ground wire compression joint type water conservancy diversion fitting according to claim 1, it is characterised in that: the drainage plate is welded on the pressure
The center position of adapter tube body length direction.
3. ground wire compression joint type water conservancy diversion fitting according to claim 1, it is characterised in that: the drainage plate is generally clockwise
It is rotated by 90 ° and trapezoidal block structure symmetrical above and below, and the edge where the trapezoidal block-like upper bottom of the drainage plate is run through
It is provided with pilot hole, the hole wall of the pilot hole is bonded and is welded and fixed with the lateral surface of the lateral surface of the crimping tube body.
4. ground wire compression joint type water conservancy diversion fitting according to claim 3, it is characterised in that: the pilot hole is semicircle type hole.
5. ground wire compression joint type water conservancy diversion fitting according to any one of claim 1 to 4, it is characterised in that: the link block
The upper side close to the crimping tube body is provided through relief hole, the hole wall of the relief hole and the tube body that crimps
The fitting of lateral surface is connected.
6. ground wire compression joint type water conservancy diversion fitting according to claim 5, it is characterised in that: in the middle part of the upper surface of the crimping pipe
Position has been recessed clamping groove, and the lower end of the link block inserts and is weldingly fixed in the clamping groove.
7. ground wire compression joint type water conservancy diversion fitting according to claim 1, it is characterised in that: the drainage plate include laterally successively
The weld part and interconnecting piece of distribution, wherein the weld part generally rotates clockwise 90 degree and trapezoidal bulk symmetrical above and below
Structure, the edge where the trapezoidal block-like upper bottom of the weld part are provided through pilot hole, the hole wall of the pilot hole
It is bonded and is weldingly connected with the lateral surface of the lateral surface of the crimping tube body；Where the trapezoidal block-like bottom of the weld part
The direction away from the crimping tube body is held to be laterally extended the interconnecting piece for being formed with whole rectangular-blocklike.
8. ground wire compression joint type water conservancy diversion fitting according to claim 1, it is characterised in that: the drainage plate includes up and down direction
It is distributed weld part and interconnecting piece, the weld part generally hooks and be welded on the hook-like of the lateral surface of the crimping tube body
Structure, the lower end surface of the weld part have been downwardly extending the interconnecting piece.
9. ground wire compression joint type water conservancy diversion fitting according to claim 8, it is characterised in that: the weld part with it is adjacent described
It crimps and is welded with reinforcing rib between the bottom outside face of tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821442279.9U CN208461024U (en) | 2018-09-04 | 2018-09-04 | Ground wire compression joint type water conservancy diversion fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821442279.9U CN208461024U (en) | 2018-09-04 | 2018-09-04 | Ground wire compression joint type water conservancy diversion fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208461024U true CN208461024U (en) | 2019-02-01 |
Family
ID=65179417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821442279.9U Active CN208461024U (en) | 2018-09-04 | 2018-09-04 | Ground wire compression joint type water conservancy diversion fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208461024U (en) |
-
2018
- 2018-09-04 CN CN201821442279.9U patent/CN208461024U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200814 Address after: 137 West Road, guanshanhu District, Guiyang City, Guizhou Province 550000 Patentee after: GUIYANG BUREAU, EHV POWER TRANSMISSION COMPANY, CHINA SOUTHERN POWER GRID Co.,Ltd. Address before: 550003, No. 185 Park South Road, Nanming District, Guizhou, Guiyang (Hengli building) Co-patentee before: NANJING ELECTRIC POWER FITTINGS DESIGN INSTITUTE Co.,Ltd. Patentee before: GUIYANG BUREAU, EHV POWER TRANSMISSION COMPANY, CHINA SOUTHERN POWER GRID Co.,Ltd. |