CN219874988U - Detachable energy-saving tubular busbar electric power fitting - Google Patents
Detachable energy-saving tubular busbar electric power fitting Download PDFInfo
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- CN219874988U CN219874988U CN202321261568.XU CN202321261568U CN219874988U CN 219874988 U CN219874988 U CN 219874988U CN 202321261568 U CN202321261568 U CN 202321261568U CN 219874988 U CN219874988 U CN 219874988U
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- arc
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- cylinder body
- power fitting
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- 238000001125 extrusion Methods 0.000 claims description 19
- 239000004744 fabric Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 239000004753 textile Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005923 long-lasting effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- Gas-Insulated Switchgears (AREA)
Abstract
The utility model relates to the technical field of electric power fittings, in particular to a detachable energy-saving tubular busbar electric power fitting. The detachable energy-saving tubular busbar power fitting comprises a chassis and a fixed clamping frame arranged on the chassis, wherein the fixed clamping frame comprises a lower cylinder body and an upper cylinder body, and the lower cylinder body and the upper cylinder body have the same framework; the semicircular thread cylinders of the lower cylinder body and the upper cylinder body are folded to form a thread pipe structure, and the thread pipe structure is connected with a fastening thread ring in a threaded manner. The detachable energy-saving tubular busbar electric power fitting provided by the utility model improves the connection tightness of the fixed clamping frame and the busbar, and meanwhile, as the arc-shaped rubber air bag filled with gas is of an elastic structure, the hidden danger of connection failure at the clamping joint of the fixed clamping frame and the busbar caused by busbar vibration is eliminated in structural form, and the fastening thread ring is required to be screwed down during subsequent disassembly, so that the arc-shaped rubber air bag is not abutted against the busbar, and the upper barrel can be conveniently and subsequently slid outwards along the lower barrel, thereby realizing the rapid disassembly of the upper barrel and the lower barrel.
Description
Technical Field
The utility model relates to the technical field of electric power fittings, in particular to a detachable energy-saving tubular busbar electric power fitting.
Background
Iron or aluminum metal accessories widely used for the power transmission line are collectively called hardware fittings, the hardware fittings have various purposes and are called as tube bus electric power hardware fittings for fixing, suspending and supporting power distribution devices, and the tube bus electric power fittings have high strength and support and fix a parallel row of bus bars when in use, so that the influence of wind power on the bus bars is reduced;
but the existing pipe master alloy tool connecting step is troublesome to splice through four or more bolts, and a great deal of time is required for installation or disassembly, so that the installation efficiency is low, and the hidden trouble that the connection failure of the cover body and the bus clamping part is caused by the vibration of the bus is easy to occur due to the fact that the upper cover body and the lower cover body press-fit the bus.
Therefore, it is necessary to provide a new detachable energy-saving tubular busbar power fitting to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a detachable energy-saving tubular busbar electric power fitting.
The utility model provides a detachable energy-saving tubular busbar electric power fitting which comprises a chassis and a fixed clamping frame arranged on the chassis, wherein the fixed clamping frame comprises a lower cylinder body and an upper cylinder body, and the lower cylinder body and the upper cylinder body have the same framework;
the lower cylinder body comprises a semi-cylinder, two ends of the semi-cylinder are fixedly embedded with semi-circular thread cylinders, two sides of the semi-cylinder are provided with arc through cavities, and each arc through cavity is embedded with an arc rubber air bag;
the semicircular thread cylinders of the lower cylinder body and the upper cylinder body are folded to form a thread pipe structure, and the thread pipe structure is connected with a fastening thread ring in a threaded manner.
Preferably, the inner bag surface of the arc-shaped rubber air bag extends into the semi-cylinder, the outer bag surface of the arc-shaped rubber air bag extends out of the outer cylinder surface of the semi-cylinder, and the outer bag surface of the arc-shaped rubber air bag is fixedly embedded with a convex bag body communicated with the arc-shaped rubber air bag.
Preferably, the elastic force of the convex bag body is smaller than that of the arc-shaped rubber air bag.
Preferably, the inner end surface of the fastening thread ring is fixedly embedded with an annular extrusion cover, and a funnel-shaped tangential surface is arranged on the inner cover surface of the annular extrusion cover.
Preferably, the T-shaped grooves are formed in the cylinder walls of the two sides of the lower cylinder body.
Preferably, T-shaped strips matched with the T-shaped grooves are embedded in the cylinder walls at the two sides of the upper cylinder body.
Preferably, the lower cylinder is fixedly embedded on the chassis through the supporting seat.
Preferably, the wear-resistant layer formed by textile cloth is embedded in the wall of the arc-shaped rubber air bag extending to the cylinder body, and the wear-resistant layer is coated with high-temperature-resistant paint.
Compared with the related art, the detachable energy-saving tubular busbar power fitting provided by the utility model has the following beneficial effects:
according to the utility model, the bus is placed on the lower cylinder, the T-shaped strips at two sides of the bottom of the upper cylinder are respectively inserted into the T-shaped grooves formed at two sides of the lower cylinder, so that the bus is supported and fixed, the threaded pipe structures formed at two ends of the lower cylinder and the upper cylinder are respectively sleeved with the upper fastening threaded ring and rotate to advance, the tangent plane of the annular extrusion cover gradually presses the gas in the convex bag body into the arc-shaped rubber bag and enables the arc-shaped rubber bag to extend to the bag surface of the cylinder to expand, so that the connection tightness of the fixing clamping frame and the bus is improved, meanwhile, the hidden danger of connection failure of the fixing clamping frame and the bus caused by vibration of the bus is eliminated in structural form, the fastening threaded ring is required to be screwed down during subsequent disassembly, the air bag which is internally expanded to the cylinder is contracted and flows back into the convex bag body to expand, and therefore the arc-shaped rubber bag is not abutted against the bus, and the upper cylinder is conveniently and subsequently slid outwards along the lower cylinder, and the upper cylinder and the lower cylinder can be rapidly disassembled.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a detachable energy-saving tubular busbar power fitting according to the present utility model;
FIG. 2 is a schematic view of the lower cylinder shown in FIG. 1;
FIG. 3 is a schematic view of the upper cylinder of FIG. 1;
fig. 4 is a schematic cross-sectional view of the fastening thread ring shown in fig. 1.
Reference numerals in the drawings: 1. a chassis; 2. a fixing clamping frame; 21. a lower cylinder; 22. an upper cylinder; 2a, a semi-cylinder; 2b, a semicircular thread cylinder; 2c, arc through cavity; 2d, an arc rubber air bag; 2e, protruding the capsule; 211. a T-shaped groove; 221. a T-shaped strip; 3. fastening a threaded ring; 4. an annular extrusion cap; 41. cutting into sections; 5. and a supporting seat.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 4, a detachable energy-saving tubular busbar power fitting provided in an embodiment of the present utility model includes: chassis 1, fixed clamping frame 2 and fastening screw thread ring 3.
In the embodiment of the present utility model, referring to fig. 1, 2 and 3, a fixing clip frame 2 is installed on a chassis 1, the fixing clip frame 2 includes a lower cylinder 21 and an upper cylinder 22, the lower cylinder 21 and the upper cylinder 22 have the same structure, the lower cylinder 21 is fixedly embedded on the chassis 1 through a supporting seat 5, two side cylinder walls of the lower cylinder 21 are provided with T-shaped grooves 211, and two side cylinder walls of the upper cylinder 22 are embedded with T-shaped strips 221 matched with the T-shaped grooves 211.
It should be noted that: placing the bus on the lower cylinder 21, inserting T-shaped strips 221 on two sides of the bottom of the upper cylinder 22 into T-shaped grooves 211 formed on two sides of the lower cylinder 21 respectively, and sliding the T-shaped strips along the T-shaped grooves 211 so that two ends of the upper cylinder 22 are flush with two ends of the lower cylinder 21, so that the lower cylinder 21 and the upper cylinder 22 press the bus in the cylinders to support and fix the bus; and when the upper cylinder 22 is required to be dismounted, the upper cylinder 21 is slid outwards, so that the assembly is simple and convenient.
In the embodiment of the present utility model, referring to fig. 2 and 4, the lower cylinder 21 includes a half cylinder 2a, two ends of the half cylinder 2a are fixedly embedded with a half cylinder 2b, the half cylinder 2b of the lower cylinder 21 and the half cylinder 22 are folded to form a threaded pipe structure, the threaded sections of the threaded pipe structure do not affect the threaded connection of the fastening threaded ring 3 which is sleeved subsequently, two sides of the half cylinder 2a are provided with arc through cavities 2c, each arc through cavity 2c is embedded with an arc rubber air bag 2d, an inner bag surface of the arc rubber air bag 2d extends into the half cylinder 2a, an outer bag surface of the arc rubber air bag 2d extends out of an outer bag surface of the half cylinder 2a, and a convex bag body 2e which is mutually communicated with the arc rubber air bag 2d is fixedly embedded on the outer bag surface of the arc rubber air bag 2 d;
the threaded pipe structure is connected with a fastening thread ring 3 in a threaded manner, an annular extrusion cover 4 is fixedly embedded on the inner end face of the fastening thread ring 3, and a funnel-shaped tangential surface 41 is arranged on the inner cover face of the annular extrusion cover 4.
It should be noted that: after the lower cylinder 21 and the upper cylinder 22 are assembled, the threaded pipe structures formed at the two ends of the lower cylinder 21 and the upper cylinder 22 are respectively sleeved with an upper fastening threaded ring 3 and run in a rotating way (the annular extrusion cover 4 is positioned at the inner side of the fastening threaded ring 3), the annular extrusion cover 4 starts to extrude the convex bag body 2e along with the running of the fastening threaded ring 3 along the threaded pipe structures, and the funnel-shaped tangent plane 41 is arranged on the inner cover surface of the annular extrusion cover 4, so that the tangent plane of the annular extrusion cover 4 gradually presses the gas in the convex bag body 2e into the arc-shaped rubber bag 2d along with the inner sliding of the fastening threaded ring 3, and the arc-shaped rubber bag 2d extends to the bag surface of the cylinder to expand, so that the connection tightness between the fixing clamping frame 2 and a bus is improved, and meanwhile, the hidden danger of connection failure of the fixing clamping frame 2 and the bus joint position due to the bus vibration is eliminated in a structural form, and the long-lasting effect is also ensured;
the fastening thread ring 3 is required to be screwed down during the subsequent disassembly, as the elastic force of the convex bag body 2e is smaller than the elastic force of the arc rubber bag 2d and is not extruded by the annular extrusion cover 4, the bag which is expanded to the cylinder is contracted and flows back to the convex bag body 2e to expand the bag, so that the arc rubber bag 2d does not abut against a bus, the subsequent follow-up sliding of the upper cylinder 22 along the lower cylinder 21 is facilitated, and the quick disassembly of the upper cylinder 22 and the lower cylinder 21 can be realized.
The elastic force of the protruding bag body 2e is smaller than that of the arc-shaped rubber bag 2d, so that gas in the protruding bag body 2e is inflated under normal conditions, the gas in the protruding bag body 2e flows into the arc-shaped rubber bag 2d and extends from the inner side of the cylinder body under the extrusion of the fastening thread ring 3, the wear-resistant layer formed by textile cloth is embedded in the bag wall of the arc-shaped rubber bag 2d extending to the cylinder body, the problem that the arc-shaped rubber bag 2d is worn by a bus to cause leakage is avoided, and the wear-resistant layer is coated with high-temperature resistant paint, so that the arc-shaped rubber bag 2d is prevented from being damaged due to high temperature;
whereas in the present embodiment: the pipe bus electric power fitting is formed by pressing non-magnetic conductive and non-metal composite materials (SMC/BMC), and hysteresis loss and eddy current loss are not generated in the use process, so that the pipe bus electric power fitting is enhanced.
The utility model provides a detachable energy-saving tubular busbar electric power fitting, which has the following working principle:
placing the bus on the lower cylinder 21, inserting T-shaped strips 221 on two sides of the bottom of the upper cylinder 22 into T-shaped grooves 211 formed on two sides of the lower cylinder 21 respectively, and sliding the T-shaped strips along the T-shaped grooves 211 so that two ends of the upper cylinder 22 are flush with two ends of the lower cylinder 21, so that the lower cylinder 21 and the upper cylinder 22 press the bus in the cylinders to support and fix the bus;
after the lower cylinder 21 and the upper cylinder 22 are assembled, the threaded pipe structures formed at the two ends of the lower cylinder 21 and the upper cylinder 22 are respectively sleeved with an upper fastening threaded ring 3 and run in a rotating way (the annular extrusion cover 4 is positioned at the inner side of the fastening threaded ring 3), the annular extrusion cover 4 starts to extrude the convex bag body 2e along with the running of the fastening threaded ring 3 along the threaded pipe structures, and the funnel-shaped tangent plane 41 is arranged on the inner cover surface of the annular extrusion cover 4, so that the tangent plane of the annular extrusion cover 4 gradually presses the gas in the convex bag body 2e into the arc-shaped rubber bag 2d along with the inner sliding of the fastening threaded ring 3, and the arc-shaped rubber bag 2d extends to the bag surface of the cylinder to expand, so that the connection tightness between the fixing clamping frame 2 and a bus is improved, and meanwhile, the hidden danger of connection failure of the fixing clamping frame 2 and the bus joint position due to the bus vibration is eliminated in a structural form, and the long-lasting effect is also ensured;
the fastening thread ring 3 is required to be screwed down during the subsequent disassembly, as the elastic force of the convex bag body 2e is smaller than the elastic force of the arc rubber bag 2d and is not extruded by the annular extrusion cover 4, the bag which is expanded to the cylinder is contracted and flows back to the convex bag body 2e to expand the bag, so that the arc rubber bag 2d does not abut against a bus, the subsequent follow-up sliding of the upper cylinder 22 along the lower cylinder 21 is facilitated, and the quick disassembly of the upper cylinder 22 and the lower cylinder 21 can be realized.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (8)
1. The detachable energy-saving tubular busbar electric power fitting is characterized by comprising a chassis (1) and a fixed clamping frame (2) arranged on the chassis (1), wherein the fixed clamping frame (2) comprises a lower cylinder (21) and an upper cylinder (22), and the lower cylinder (21) and the upper cylinder (22) have the same framework;
the lower cylinder body (21) comprises a semi-cylinder body (2 a), two ends of the semi-cylinder body (2 a) are fixedly embedded with semi-circular thread cylinders (2 b), two sides of the semi-cylinder body (2 a) are provided with arc through cavities (2 c), and each arc through cavity (2 c) is embedded with an arc rubber air bag (2 d);
the semicircular thread cylinders (2 b) of the lower cylinder body (21) and the upper cylinder body (22) are folded to form a thread pipe structure, and the thread pipe structure is in threaded connection with a fastening thread ring (3).
2. The detachable energy-saving tubular busbar power fitting according to claim 1, wherein an inner bag surface of the arc-shaped rubber bag (2 d) extends into the semicircular cylinder (2 a), an outer bag surface of the arc-shaped rubber bag (2 d) extends out of an outer cylinder surface of the semicircular cylinder (2 a), and a protruding bag body (2 e) communicated with the arc-shaped rubber bag (2 d) is fixedly embedded on the outer bag surface of the arc-shaped rubber bag (2 d).
3. The detachable energy-saving tubular busbar power fitting according to claim 2, wherein the elastic force of the protruding bladder (2 e) is smaller than the elastic force of the arc-shaped rubber bladder (2 d).
4. The detachable energy-saving tubular busbar power fitting according to claim 1, wherein an annular extrusion cover (4) is fixedly embedded on the inner end surface of the fastening thread ring (3), and a funnel-shaped tangential surface (41) is arranged on the inner cover surface of the annular extrusion cover (4).
5. The detachable energy-saving tubular busbar power fitting according to claim 1, wherein the two side walls of the lower cylinder (21) are provided with T-shaped grooves (211).
6. The detachable energy-saving tubular busbar power fitting as set forth in claim 5, wherein the two side walls of the upper cylinder (22) are respectively embedded with a T-shaped strip (221) matched with the T-shaped groove (211).
7. The detachable energy-saving tubular busbar power fitting according to claim 1, wherein the lower cylinder (21) is fixedly embedded on the chassis (1) through the supporting seat (5).
8. The detachable energy-saving tubular busbar power fitting according to claim 1, wherein the arc-shaped rubber air bag (2 d) extends to the bag wall of the barrel body, a wear-resistant layer formed by textile cloth is embedded in the bag wall, and the wear-resistant layer is coated with high-temperature-resistant paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321261568.XU CN219874988U (en) | 2023-05-24 | 2023-05-24 | Detachable energy-saving tubular busbar electric power fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321261568.XU CN219874988U (en) | 2023-05-24 | 2023-05-24 | Detachable energy-saving tubular busbar electric power fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219874988U true CN219874988U (en) | 2023-10-20 |
Family
ID=88344835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321261568.XU Active CN219874988U (en) | 2023-05-24 | 2023-05-24 | Detachable energy-saving tubular busbar electric power fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219874988U (en) |
-
2023
- 2023-05-24 CN CN202321261568.XU patent/CN219874988U/en active Active
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