CN218300864U - Tubular bus connecting fitting - Google Patents
Tubular bus connecting fitting Download PDFInfo
- Publication number
- CN218300864U CN218300864U CN202222533289.6U CN202222533289U CN218300864U CN 218300864 U CN218300864 U CN 218300864U CN 202222533289 U CN202222533289 U CN 202222533289U CN 218300864 U CN218300864 U CN 218300864U
- Authority
- CN
- China
- Prior art keywords
- gold utensil
- several
- clamping device
- fitting
- screw hole
- 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.)
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000010931 gold Substances 0.000 claims abstract description 40
- 229910052737 gold Inorganic materials 0.000 claims abstract description 40
- 238000007789 sealing Methods 0.000 claims description 8
- 230000008595 infiltration Effects 0.000 abstract description 4
- 238000001764 infiltration Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model relates to a link fitting technical field specifically is a female link fitting of pipe, thereby it has the infiltration of avoiding the rainwater of improvement leakproofness and reduces use cost's characteristics, including first gold utensil, the upper portion of first gold utensil is provided with the first screw hole of several, clamping device is installed to the lower part of first gold utensil, and be provided with the first screw hole of several, and be connected through the screw hole on first bolt and the first gold utensil, the last several recess that is provided with of clamping device, be provided with joint strip in the several recess respectively, the left part and the right part of first gold utensil do not are provided with the connecting block, be provided with the second screw hole on the several connecting block respectively, the lower part symmetry of first gold utensil is provided with the second gold utensil, the second gold utensil has another clamping device through first bolted connection, be provided with the several recess on another clamping device respectively, be provided with another joint strip in the several recess respectively.
Description
Technical Field
The utility model relates to a link fitting technical field specifically is a female link fitting of pipe.
Background
As is well known, the tubular bus is mainly applied to conductor connection between a power transmission wire of a power grid and a transformer of a transformer substation, a jumper wire in a power transmission line, a connecting conductor in power equipment and a high-current direct-current ice melting device in power construction engineering in China as an overcurrent conductor, is a brand new conductor for replacing a traditional rectangular, groove-shaped, bar-shaped bus and flexible wires, is one of key equipment 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.
In real life, female link fitting of pipe is the junction that is used for installing two pipes, be used for fixing two pipes, and two pipe major part link together through the welding mode, and the welding is difficult to avoid taking place the phenomenon of leaking the welding, and female link fitting of pipe is under long-time weather exposure, with the position that two pipes are laminated mutually, can take place the loss and appear the gap, when raining, the rainwater can flow into inside through the gap, then inside leaking the welding department infiltration pipe through two pipes, cause certain harm, and female link fitting of pipe is under long-time use, most of the circumstances all is transition loss appears in the interior terminal surface of the device, two pipes of unable firm connection, and the female link fitting of pipe that needs to be renewed, consequently, the use cost of the device has been improved.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a female link fitting of pipe, thereby it has the infiltration that improves the leakproofness and avoid the rainwater and reduce use cost's characteristics.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: including first gold utensil, the upper portion of first gold utensil is provided with the first screw hole of several, clamping device is installed to the lower part of first gold utensil to be provided with the first screw hole of several, and be connected through the screw hole on first bolt and the first gold utensil, the last several recess that is provided with of clamping device, the several be provided with joint strip in the recess respectively, the left part and the right part of first gold utensil do not are provided with connecting block, several be provided with the second screw hole on the connecting block respectively, the lower part symmetry of first gold utensil is provided with the second gold utensil, the second gold utensil has another clamping device, another through first bolted connection be provided with the several recess on the clamping device respectively, the several be provided with another joint strip in the recess respectively.
Furthermore, a connecting column is arranged at the lower part of the second hardware fitting, a connecting seat is arranged at the lower part of the connecting column, and a plurality of third threaded holes are formed in the connecting seat.
Furthermore, several second threaded holes in the first hardware fitting are connected with several second threaded holes in the second hardware fitting through second bolts.
Furthermore, the end faces of the clamping devices are attached to the end faces of the first hardware fitting and the second hardware fitting respectively.
Furthermore, the bottom end of the sealing rubber strip positioned at the upper part is slightly lower than the bottom end of the clamping device, and the top end of the sealing rubber strip positioned at the lower part is slightly higher than the top end of the clamping device.
Furthermore, a plurality of first threaded holes in the first hardware fitting are arranged at intervals between the connecting column and the connecting seat.
(III) advantageous effects
Compared with the prior art, the utility model provides a female link fitting of pipe possesses following beneficial effect:
this female link fitting of pipe, cooperation through several joint strip is used, the process of pressing from both sides two fixed pipes at first gold utensil and second gold utensil, joint strip inseparable with the pipe laminating be in the same place, thereby the gas tightness between the device and the pipe has been increased, thereby the rainwater has been avoided flowing in the welding department of pipe through the gap, the time overlength when the device uses, clamping device can not be firm when pressing from both sides tight two pipes, only need change clamping device on first gold utensil and the second gold utensil can, after the change, first gold utensil and second gold utensil can also reuse, thereby the use cost of the device has been reduced to a certain extent.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a left side view structure diagram of the first hardware fitting, the clamping device and the sealing rubber strip of the present invention;
fig. 3 is a schematic structural view of a plurality of connecting blocks and a first hardware fitting of the present invention;
FIG. 4 is a schematic view of the clamping device and the joint strip of the present invention separately;
fig. 5 is the utility model discloses a structure schematic diagram of second gold utensil, clamping device, joint strip, spliced pole and connecting seat.
In the figure: 1. a first hardware fitting; 2. a first threaded hole; 3. a clamping device; 4. a first bolt; 5. a groove; 6. sealing rubber strips; 7. connecting blocks; 8. a second threaded hole; 9. a second hardware fitting; 10. connecting columns; 11. a connecting seat; 12. a third threaded hole; 13. and a second bolt.
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.
Referring to fig. 1-5, a pipe fitting connection fitting of the present invention includes a first fitting 1, a plurality of first threaded holes 2 are formed in an upper portion of the first fitting 1, a clamping device 3 is installed at a lower portion of the first fitting 1, and is used for fixing a pipe nut, and is provided with a plurality of first threaded holes 2, and is connected to a threaded hole of the first fitting 1 through a first bolt 4, a plurality of grooves 5 are formed in the clamping device 3, sealing rubber strips 6 are respectively disposed in the grooves 5, and are used for sealing a joint between two pipe nuts, so as to prevent rainwater from entering between the two pipe nuts through a gap between the device and the pipe nut, and entering inside the pipe nut through a welding leakage of the two pipe nuts, a left portion and a right portion of the first fitting 1 are respectively provided with a connecting block 7, a plurality of second threaded holes 8 are formed in the connecting block 7, a second fitting 9 is symmetrically disposed at a lower portion of the first fitting 1, a plurality of second threaded holes 8 are disposed at positions corresponding to a connecting hole of a connecting block 10, and a plurality of connecting blocks 11 are disposed at positions where the connecting holes 13 are closely matched with the connecting block 10, and a plurality of the connecting block 11, thereby tightly fastening the connecting block 10, fix the device together with wall body or other fixing device, second gold utensil 9 is connected with another clamping device 3 through first bolt 4, be provided with several recess 5 on another clamping device 3 respectively, be provided with another joint strip 6 in the several recess 5 respectively, the terminal surface of several clamping device 3 laminates with the terminal surface of first gold utensil 1 and second gold utensil 9 respectively mutually, increase gas tightness between the two, reduce the infiltration degree of rainwater, the bottom that is located the joint strip 6 on upper portion is slightly less than clamping device 3's bottom, the top that is located the joint strip 6 of lower part is slightly more than clamping device 3's top, when twisting second screw hole 8 with second bolt 12 and tightening up the work, joint strip 6 can take place deformation, increase the pressure between joint strip 6 and the pipe mother, thereby increase the gas tightness.
To sum up, this female link fitting of pipe, when using, will step up the device and install on first gold utensil 1 and second gold utensil 9, then it is female to clip the pipe with first gold utensil 1 and second gold utensil 9, twist corresponding second screw hole 8 to collect second bolt 12, deformation takes place for joint strip 6 at this in-process, thereby the laminating that tightly is at the female surface of pipe, the time overlength when the device uses, when needing to be changed, only need to step up the device dismantlement, later install first gold utensil 1 and second gold utensil 9 to new clamping device 3 on, install again on the pipe female can.
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 female link fitting of pipe which characterized in that: including first gold utensil (1), the upper portion of first gold utensil (1) is provided with the first screw hole of several (2), clamping device (3) are installed to the lower part of first gold utensil (1) to be provided with the first screw hole of several (2), and be connected through the screw hole on first bolt (4) and first gold utensil (1), be provided with several recess (5) on clamping device (3), the several be provided with joint strip (6) in recess (5) respectively, the left part and the right part of first gold utensil (1) are provided with connecting block (7), several respectively be provided with second screw hole (8) on connecting block (7), the lower part symmetry of first gold utensil (1) is provided with second gold utensil (9), second gold utensil (9) are connected with another clamping device (3) through first bolt (4), another be provided with several recess (5) on clamping device (3) respectively, the several recess (5) are provided with another joint strip (6) respectively.
2. The tubular bus bar connection fitting of claim 1, wherein: the lower part of the second hardware fitting (9) is provided with a connecting column (10), the lower part of the connecting column (10) is provided with a connecting seat (11), and a plurality of third threaded holes (12) are formed in the connecting seat (11).
3. The tubular bus connecting fitting according to claim 1, characterized in that: a plurality of second threaded holes (8) in the first hardware fitting (1) are connected through a second bolt (13) and a plurality of second threaded holes (8) in the second hardware fitting (9).
4. The tubular bus bar connection fitting of claim 1, wherein: the end faces of the clamping devices (3) are attached to the end faces of the first hardware fitting (1) and the second hardware fitting (9) respectively.
5. The tubular bus bar connection fitting of claim 1, wherein: the bottom end of the sealing rubber strip (6) positioned at the upper part is slightly lower than the bottom end of the clamping device (3), and the top end of the sealing rubber strip (6) positioned at the lower part is slightly higher than the top end of the clamping device (3).
6. The tubular bus bar connection fitting of claim 1, wherein: intervals are arranged between the first threaded holes (2) in the first hardware fitting (1) and the connecting column (10) and the connecting seat (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222533289.6U CN218300864U (en) | 2022-09-23 | 2022-09-23 | Tubular bus connecting fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222533289.6U CN218300864U (en) | 2022-09-23 | 2022-09-23 | Tubular bus connecting fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218300864U true CN218300864U (en) | 2023-01-13 |
Family
ID=84804572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222533289.6U Active CN218300864U (en) | 2022-09-23 | 2022-09-23 | Tubular bus connecting fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218300864U (en) |
-
2022
- 2022-09-23 CN CN202222533289.6U patent/CN218300864U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of fittings for connecting busbars Granted publication date: 20230113 Pledgee: Bank of China Limited by Share Ltd. Cangzhou branch Pledgor: HEBEI DINGFENG ELECTRIC POWER EQUIPMENT CO.,LTD. Registration number: Y2024980009144 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |