CN211265748U - Telescopic joint for GIS bus bar barrel - Google Patents
Telescopic joint for GIS bus bar barrel Download PDFInfo
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- CN211265748U CN211265748U CN201922450030.3U CN201922450030U CN211265748U CN 211265748 U CN211265748 U CN 211265748U CN 201922450030 U CN201922450030 U CN 201922450030U CN 211265748 U CN211265748 U CN 211265748U
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Abstract
The utility model discloses a GIS is telescopic joint for generating line section of thick bamboo, including left side telescopic joint, right side telescopic joint, fixing bolt, telescopic joint coupling mechanism and flange dish, the utility model discloses a set up left side telescopic joint and right side telescopic joint, first grafting post is pegged graft in the second inserting groove, and the grafting of first inserting groove has the second inserting post, and the grafting cooperation of left side barrel and right-hand member barrel can satisfy the self-adaptation regulation of generating line section of thick bamboo when using, can adjust the degree of adaptability along with the change of season, and the effectual arch bridge or the condition of overstretching that prevents to appear between the generating line section of thick bamboo; by arranging the telescopic joint connecting mechanism, the upper shell and the lower shell are arranged outside the splicing position of the left telescopic joint and the right telescopic joint, so that the left telescopic joint and the right telescopic joint are fixed, and a telescopic space is provided; through setting up the sealed boss of semicircle, the both ends of going up casing and lower casing all are provided with the sealed boss of semicircle, and is sealed effectual, prevent dust or rainwater and dip.
Description
Technical Field
The utility model relates to a telescopic joint technical field for a generating line section of thick bamboo specifically is a telescopic joint for a GIS generating line section of thick bamboo.
Background
The tubular bus is a bus product which uses a copper tube or an aluminum alloy tube as a conductor and is externally coated with insulation, is mainly applied to conductor connection between a power transmission lead of a power grid and a transformer of a transformer substation in power construction engineering in China, a jumper wire in a power transmission line, a connecting conductor in power equipment and a high-current direct-current ice melting device to serve as an overcurrent conductor, is a brand new conductor for replacing the traditional rectangular, grooved and bar buses and flexible leads, is one of key equipment (materials) in a power transmission and transformation system, and plays a vital role in safe and reliable operation of the power transmission and transformation system and the power equipment.
Because the laying distance of a generating line section of thick bamboo is longer, consequently can utilize a plurality of generating line section of thick bamboos to dock and lay, but receive the influence of natural weather expend with heat and contract with cold, the arch bridge or the generating line section of thick bamboo receives tensile condition can appear between a generating line section of thick bamboo, does not have the telescopic joint that is fit for a generating line section of thick bamboo self-adjustment.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a GIS is telescopic joint for generating line section of thick bamboo, it is longer to have solved current because the distance of laying of a generating line section of thick bamboo, consequently can utilize a plurality of generating line section of thick bamboos to dock and lay, but receives the influence of natural weather expend with heat and contract with cold, and the arch bridge or a generating line section of thick bamboo receive tensile condition can appear between a generating line section of thick bamboo, does not have the problem of the telescopic joint that is fit for a generating line section of thick bamboo self-adjustment.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: an expansion joint for a GIS bus tube comprises a left expansion joint, a right expansion joint, a fixing bolt, an expansion joint connecting mechanism and a flange plate, wherein the left expansion joint and the right expansion joint are mutually inserted; an expansion joint connecting mechanism is arranged outside the joint of the left expansion joint and the right expansion joint, and a plurality of fixing bolts are arranged on two sides of the expansion joint connecting mechanism; the number of the flange plates is 2, and the flange plates are respectively welded at the left end of the left telescopic joint and the right end of the right telescopic joint.
The left telescopic joint comprises a left barrel, a plurality of first plug-in columns and a plurality of first plug-in grooves, and the first plug-in columns are uniformly distributed on the outer circle of the right end of the left barrel; the first inserting groove is arranged between the first inserting column and the first inserting column.
The right telescopic joint comprises a right-end cylinder, a plurality of second plug columns and a second plug groove, and the second plug columns are uniformly distributed on the outer circle of the left end of the right-end cylinder; the second inserting groove is arranged between the second inserting column and the second inserting column.
The first plug column is plugged in the second plug groove; first inserting groove in peg graft and have the second inserted column, through the grafting cooperation of left side barrel and right-hand member barrel, can satisfy the self-adaptation regulation of a generating line section of thick bamboo when using, can be along with the change in season and adjust the degree of cooperation, the effectual arch bridge that prevents to appear between a generating line section of thick bamboo or the condition of overstretching appears.
The telescopic joint connecting mechanism comprises an upper shell, a lower shell, an open slot, a through hole and a semicircular sealing boss; arc-shaped grooves are formed in the contact sides of the upper shell and the lower shell; the plurality of open slots are respectively arranged on two sides of the upper shell and the lower shell; the through hole set up in open slot department, go up the casing and install in the outside of left side telescopic joint and right side telescopic joint grafting department with lower casing, play the fixed action for left side telescopic joint and right side telescopic joint to a space that can stretch out and draw back is provided.
The both ends of going up casing and lower casing all be provided with the sealed boss of semicircle, can play better sealed effect, prevent that dust or rainwater from soaking.
(III) advantageous effects
The utility model provides a GIS is telescopic joint for generating line section of thick bamboo. The method has the following beneficial effects:
1. the utility model discloses a set up left side telescopic joint and right side telescopic joint, the first spliced pole is pegged graft in the second inserting groove, it has the second spliced pole to peg graft in the first inserting groove, the grafting cooperation of left side barrel and right-hand member barrel can satisfy the self-adaptation regulation of generating line section of thick bamboo when using, can adjust the degree of adaptability along with the change of season, the effectual arch bridge that prevents to appear between the generating line section of thick bamboo or the condition of overstretching appears;
2. the utility model has the advantages that by arranging the telescopic joint connecting mechanism, the upper shell and the lower shell are arranged outside the splicing part of the left telescopic joint and the right telescopic joint, so as to fix the left telescopic joint and the right telescopic joint and provide a telescopic space;
3. the utility model discloses a set up the sealed boss of semicircle, the both ends of going up casing and lower casing all are provided with the sealed boss of semicircle, can play better sealed effect, prevent that dust or rainwater from soaking.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the left expansion joint structure of the present invention.
Fig. 3 is a schematic structural view of the right expansion joint of the present invention.
Fig. 4 is a schematic structural view of the expansion joint connection mechanism of the present invention.
Fig. 5 is a schematic view of the position of the semicircular sealing boss of the present invention.
In the figure: 1 left side telescopic joint, 11 left side barrel, 12 first grafting posts, 13 first inserting grooves, 2 right side telescopic joints, 21 right-hand member barrel, 22 second inserting grooves, 23 second inserting grooves, 3 fixing bolts, 4 telescopic joint connecting mechanisms, 41 upper shell, 42 lower shell, 43 open slots, 44 through holes, 45 semicircular sealing bosses and 5 flange plates.
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
As shown in fig. 1-5, the utility model provides a technical solution: an expansion joint for a GIS bus tube comprises a left expansion joint, a right expansion joint, a fixing bolt, an expansion joint connecting mechanism and a flange plate, wherein the left expansion joint and the right expansion joint are mutually inserted; an expansion joint connecting mechanism is arranged outside the joint of the left expansion joint and the right expansion joint, and a plurality of fixing bolts are arranged on two sides of the expansion joint connecting mechanism; the number of the flange plates is 2, and the flange plates are respectively welded at the left end of the left telescopic joint and the right end of the right telescopic joint.
Preferably, the left telescopic joint comprises a left barrel, a plurality of first plug-in columns and a plurality of first plug-in grooves, and the first plug-in columns are uniformly distributed on the outer circle of the right end of the left barrel; the first inserting groove is arranged between the first inserting column and the first inserting column.
Preferably, the right telescopic joint comprises a right-end cylinder, a plurality of second plug-in columns and a plurality of second plug-in grooves, and the second plug-in columns are uniformly distributed on the excircle at the left end of the right-end cylinder; the second inserting groove is arranged between the second inserting column and the second inserting column.
Example 2
An expansion joint for a GIS bus tube comprises a left expansion joint, a right expansion joint, a fixing bolt, an expansion joint connecting mechanism and a flange plate, wherein the left expansion joint and the right expansion joint are mutually inserted; an expansion joint connecting mechanism is arranged outside the joint of the left expansion joint and the right expansion joint, and a plurality of fixing bolts are arranged on two sides of the expansion joint connecting mechanism; the number of the flange plates is 2, and the flange plates are respectively welded at the left end of the left telescopic joint and the right end of the right telescopic joint.
Preferably, the first plug column is plugged in the second plug groove; first inserting groove in peg graft and have the second inserted column, through the grafting cooperation of left side barrel and right-hand member barrel, can satisfy the self-adaptation regulation of a generating line section of thick bamboo when using, can be along with the change in season and adjust the degree of cooperation, the effectual arch bridge that prevents to appear between a generating line section of thick bamboo or the condition of overstretching appears.
Example 3
An expansion joint for a GIS bus tube comprises a left expansion joint, a right expansion joint, a fixing bolt, an expansion joint connecting mechanism and a flange plate, wherein the left expansion joint and the right expansion joint are mutually inserted; an expansion joint connecting mechanism is arranged outside the joint of the left expansion joint and the right expansion joint, and a plurality of fixing bolts are arranged on two sides of the expansion joint connecting mechanism; the number of the flange plates is 2, and the flange plates are respectively welded at the left end of the left telescopic joint and the right end of the right telescopic joint.
Preferably, the telescopic joint connecting mechanism comprises an upper shell, a lower shell, an open slot, a through hole and a semicircular sealing boss; arc-shaped grooves are formed in the contact sides of the upper shell and the lower shell; the plurality of open slots are respectively arranged on two sides of the upper shell and the lower shell; the through hole set up in open slot department, go up the casing and install in the outside of left side telescopic joint and right side telescopic joint grafting department with lower casing, play the fixed action for left side telescopic joint and right side telescopic joint to a space that can stretch out and draw back is provided.
Example 4
An expansion joint for a GIS bus tube comprises a left expansion joint, a right expansion joint, a fixing bolt, an expansion joint connecting mechanism and a flange plate, wherein the left expansion joint and the right expansion joint are mutually inserted; an expansion joint connecting mechanism is arranged outside the joint of the left expansion joint and the right expansion joint, and a plurality of fixing bolts are arranged on two sides of the expansion joint connecting mechanism; the number of the flange plates is 2, and the flange plates are respectively welded at the left end of the left telescopic joint and the right end of the right telescopic joint.
Preferably, the two ends of the upper shell and the lower shell are respectively provided with a semicircular sealing boss, so that a better sealing effect can be achieved, and dust or rainwater can be prevented from being immersed.
Example 5
During the use, in the installation, at first peg graft in second inserting groove 23 with first grafting post 12, second peg graft post 22 is pegged graft in first inserting groove 13, then install the outside at left side telescopic joint 1 and the 2 grafting departments of right side telescopic joint with last casing 41 and lower casing 42, the grafting cooperation of left side barrel 11 and right-hand member barrel 21, can satisfy the self-adaptation regulation of generating line section of thick bamboo when using, can be along with the change in season and adjust the fit degree, the effectual arch bridge or the overstretching condition that prevents to appear between the generating line section of thick bamboo appears, telescopic joint coupling mechanism 4 plays the fixed action for left side telescopic joint 1 and right side telescopic joint 2, and provide a space that can stretch out and draw back, the both ends of going up casing 41 and lower casing 42 all are provided with semicircle sealed boss 45, can play better sealed effect, prevent that dust or rainwater from invading.
To sum up can, this GIS is telescopic joint for a generating line section of thick bamboo includes left side telescopic joint 1 through the setting, right side telescopic joint 2, fixing bolt 3, telescopic joint coupling mechanism 4 and flange 5, have solved and have now because the laying distance of a generating line section of thick bamboo is longer, consequently can utilize a plurality of generating line section of thick bamboos to dock and lay, but receive the influence of natural weather expend with heat and contract with cold, the arch bridge or the generating line section of thick bamboo receives tensile condition can appear between a generating line section of thick bamboo, does not have the problem that is fit for the telescopic joint of a generating line section of thick bamboo self-.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a GIS is telescopic joint for generating line section of thick bamboo which characterized in that: the telescopic joint for the GIS bus tube comprises a left telescopic joint (1), a right telescopic joint (2), a fixing bolt (3), a telescopic joint connecting mechanism (4) and a flange plate (5), wherein the left telescopic joint (1) and the right telescopic joint (2) are mutually inserted; an expansion joint connecting mechanism (4) is arranged outside the joint of the left expansion joint (1) and the right expansion joint (2), and a plurality of fixing bolts (3) are arranged on two sides of the expansion joint connecting mechanism (4); the number of the flange plates (5) is 2, and the flange plates are respectively welded at the left end of the left telescopic joint (1) and the right end of the right telescopic joint (2).
2. The telescopic joint for the GIS bus bar according to claim 1, wherein: the left telescopic joint (1) comprises a left barrel (11), a plurality of first plug-in columns (12) and a plurality of first plug-in grooves (13), wherein the first plug-in columns (12) are uniformly distributed on the excircle at the right end of the left barrel (11); the first inserting groove (13) is arranged between the first inserting column (12) and the first inserting column (12).
3. The telescopic joint for the GIS bus bar according to claim 1, wherein: the right telescopic joint (2) comprises a right-end cylinder (21), a plurality of second plug-in columns (22) and second plug-in grooves (23), wherein the second plug-in columns (22) are uniformly distributed on the outer circle of the left end of the right-end cylinder (21); the second inserting groove (23) is arranged between the second inserting column (22) and the second inserting column (22).
4. The telescopic joint for the GIS bus bar according to claim 2, wherein: the first plug column (12) is plugged in the second plug groove (23); and a second inserting column (22) is inserted in the first inserting groove (13).
5. The telescopic joint for the GIS bus bar according to claim 1, wherein: the telescopic joint connecting mechanism (4) comprises an upper shell (41), a lower shell (42), an open slot (43), a through hole (44) and a semicircular sealing boss (45); arc-shaped grooves are formed in the contact sides of the upper shell (41) and the lower shell (42); the plurality of open grooves (43) are respectively arranged on two sides of the upper shell (41) and the lower shell (42); the through hole (44) is arranged at the opening groove (43).
6. The telescopic joint for the GIS bus bar barrel according to claim 5, wherein: and semicircular sealing bosses (45) are arranged at two ends of the upper shell (41) and the lower shell (42).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922450030.3U CN211265748U (en) | 2019-12-30 | 2019-12-30 | Telescopic joint for GIS bus bar barrel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922450030.3U CN211265748U (en) | 2019-12-30 | 2019-12-30 | Telescopic joint for GIS bus bar barrel |
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Publication Number | Publication Date |
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CN211265748U true CN211265748U (en) | 2020-08-14 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201922450030.3U Active CN211265748U (en) | 2019-12-30 | 2019-12-30 | Telescopic joint for GIS bus bar barrel |
Country Status (1)
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CN (1) | CN211265748U (en) |
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2019
- 2019-12-30 CN CN201922450030.3U patent/CN211265748U/en active Active
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