CN210297177U - Bus fixing hardware fitting - Google Patents
Bus fixing hardware fitting Download PDFInfo
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- CN210297177U CN210297177U CN201921028393.1U CN201921028393U CN210297177U CN 210297177 U CN210297177 U CN 210297177U CN 201921028393 U CN201921028393 U CN 201921028393U CN 210297177 U CN210297177 U CN 210297177U
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Abstract
The utility model relates to a bus fixing hardware fitting, which comprises a hardware fitting base, wherein the hardware fitting base is of a C type, the middle part of the hardware fitting base is an installation cavity, arc grooves are arranged on two sides of the installation cavity, a first positioning clamping piece and a second positioning clamping piece are arranged in the installation cavity, the first positioning clamping piece comprises a first positioning clamping piece body, a first arc-shaped wire fixing plate is arranged on one side of the first positioning clamping piece body, a first arc-shaped mounting plate is arranged on the other side of the first positioning clamping piece body, and the first arc-shaped mounting plate is provided with a first arc-; the second positioning and clamping piece comprises a second positioning and clamping piece body, one side of the second positioning and clamping piece body is provided with an arc bulge, the other side of the second positioning and clamping piece body is provided with a second arc-shaped wire fixing plate, a semicircular thread groove is formed in the inner wall of the first arc-shaped mounting groove, a semicircular thread groove is formed in the outer wall of the arc bulge, the semicircular thread grooves in the first arc-shaped mounting groove and the arc bulge are spliced to form the circular thread groove, a threaded rod is screwed in the circular thread groove, and the second positioning and clamping piece is suitable for clamping and fixing bus bars with.
Description
Technical Field
The utility model belongs to the technical field of electric and specifically relates to a gold utensil is fixed to generating line.
Background
The hardware fitting for fixing, suspending and supporting the power distribution device is called as a bus hardware fitting, and is divided into a soft bus hardware fitting and a hard bus hardware fitting (a general name for fixing and suspending hard bus accessories) which are mostly used outdoors, the outdoor space is large, the wire spacing is wide, the heat dissipation effect is good, the construction is convenient, and the market price is also lower. The hard bus hardware can be divided into a plurality of types such as rectangular buses, trough buses, tubular buses and the like according to different shapes.
Present bus-bar fitting all has the function that the generating line presss from both sides the fastening is fixed, what the bus-bar fitting all adopted is that the form of arc wall cooperation clamp plate presss from both sides tight fixed generating line, but how guarantee that the generating line presss from both sides the tight important check point that is the bus-bar fitting, present bus-bar fitting generally can't carry out the fine setting of centre gripping bore according to the thickness of generating line, if the thickness of generating line changes, cause the insecure problem of generating line centre gripping like this easily, and present bus-bar fitting is direct laminating on the wall when fixed in addition, is unfavorable for the heat dissipation.
Disclosure of Invention
The utility model aims at providing a fixed gold utensil of generating line in order to solve the defect that prior art exists.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a bus fixing hardware comprises a hardware base, wherein the hardware base is C-shaped, an installation cavity is formed in the middle of the hardware base, arc grooves are formed in two sides of the installation cavity, a first positioning clamping piece and a second positioning clamping piece are arranged in the installation cavity, the first positioning clamping piece comprises a first positioning clamping piece body, a first arc-shaped wire fixing plate is arranged on one side of the first positioning clamping piece body, a first arc-shaped mounting plate is arranged on the other side of the first positioning clamping piece body, and the first arc-shaped mounting plate is provided with a first arc-shaped mounting groove;
the second positioning and clamping piece comprises a second positioning and clamping piece body, one side of the second positioning and clamping piece body is provided with an arc bulge, the other side of the second positioning and clamping piece body is provided with a second arc-shaped wire fixing plate, and the arc bulge extends into the first arc-shaped mounting groove;
the top of the first arc-shaped mounting plate is provided with a threaded hole, a fastening bolt is connected in the threaded hole in a threaded manner, the head of the fastening bolt extends into the first arc-shaped mounting groove from the threaded hole to be in close contact with the top of the arc-shaped bulge, and the surface of the first arc-shaped mounting plate is provided with a nut sleeved on the outer side of the fastening bolt;
be equipped with semi-circular thread groove on the inner wall of first arc mounting groove, be equipped with semi-circular thread groove on the outer wall of circular arc bulge, circular thread groove is constituteed in the concatenation of semi-circular thread groove on first arc mounting groove and the circular arc bulge, and first arc mounting groove and circular arc bulge coincide back, twist the threaded rod in the circular thread groove.
Further, the first arc-shaped wire fixing plate and the arc-shaped groove on the inner side of the hardware fitting base are enclosed to form a first bus clamping opening, and the second arc-shaped wire fixing plate and the arc-shaped groove on the inner side of the hardware fitting base are enclosed to form a second bus clamping opening.
Further, the bottom of gold utensil base has two U type fixed plates, is equipped with the fixed orifices on the U type fixed plate, and the bolt fastening that the U type fixed plate passes through in the fixed orifices is on external stationary plane.
Further, the first positioning clamping piece body, the first arc-shaped wire fixing plate and the first arc-shaped mounting plate are integrally formed; the second positioning and clamping piece body, the arc bulge and the second arc-shaped wire fixing plate are integrally formed.
The utility model has the advantages that: a first arc-shaped wire fixing plate of the hardware fitting and an arc-shaped groove on the inner side of a hardware fitting base are enclosed to form a first bus clamping opening, a second arc-shaped wire fixing plate and the arc-shaped groove on the inner side of the hardware fitting base are enclosed to form a second bus clamping opening, when the buses are fixed, two buses are respectively positioned in the arc-shaped grooves on two sides of an inner cavity of the hardware fitting base, then a first positioning clamping piece and a second positioning clamping piece are assembled in the inner cavity of the hardware fitting base, the first arc-shaped wire fixing plate and the second arc-shaped wire fixing plate tightly press the buses, the top of a first arc-shaped mounting plate is provided with a threaded hole, a fastening bolt is connected in the threaded hole, the head of the fastening bolt extends into the first arc-shaped mounting groove from the threaded hole to be tightly contacted with the top of an arc bulge, a nut is sleeved on the outer side of the fastening bolt on the surface, the first arc-shaped mounting plate and the arc bulge are prevented from jumping under stress, in order to adapt to fixation of buses with different thicknesses, a semicircular thread groove is formed in the inner wall of the first arc-shaped mounting groove, a semicircular thread groove is formed in the outer wall of the arc bulge, the first arc-shaped mounting groove and the semicircular thread groove on the arc bulge are spliced to form the circular thread groove, after the first arc-shaped mounting groove is matched with the arc bulge, a threaded rod is screwed in the circular thread groove, and the screwed threaded rod relatively extrudes the first positioning clamping piece and the second positioning clamping piece on two sides, so that the first arc-shaped fixing plate and the second arc-shaped fixing plate are closer to the clamped buses, the clamping firmness of the buses is improved, and the bus clamping device is suitable for clamping and fixing buses with different;
in addition, the bottom of gold utensil base has two U type fixed plates, is equipped with the fixed orifices on the U type fixed plate, and the bolt fastening that the U type fixed plate passes through in the fixed orifices is on external stationary plane, and U type fixed plate not only plays the effect of fixed gold utensil base, possesses the thermovent simultaneously, has the clearance between fixed gold utensil base and the external stationary plane, makes things convenient for whole heat dissipation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the utility model after the bus bar is fixed;
FIG. 3 is a schematic cross-sectional view of a first positioning clamp of the present invention;
fig. 4 is a schematic cross-sectional view of a second positioning and clamping member according to the present invention.
Detailed Description
As shown in fig. 1 to 4, a bus fixing hardware comprises a hardware base 1, wherein the hardware base 1 is C-shaped, the middle of the hardware base 1 is an installation cavity, arc-shaped grooves are formed in two sides of the installation cavity, a first positioning clamping piece 2 and a second positioning clamping piece 3 are arranged in the installation cavity, the first positioning clamping piece 2 comprises a first positioning clamping piece body 21, a first arc-shaped wire fixing plate 22 is arranged on one side of the first positioning clamping piece body 21, a first arc-shaped mounting plate 23 is arranged on the other side of the first positioning clamping piece body, and the first arc-shaped mounting plate 23 is provided with a first arc-shaped mounting groove 24;
the second positioning and clamping piece 3 comprises a second positioning and clamping piece body 31, one side of the second positioning and clamping piece body 31 is provided with an arc bulge 32, the other side of the second positioning and clamping piece body 31 is provided with a second arc-shaped wire fixing plate 33, and the arc bulge 32 extends into the first arc-shaped mounting groove 24; the first positioning clamping piece body 21, the first arc-shaped wire fixing plate 22 and the first arc-shaped mounting plate 23 are integrally formed; the second positioning-clamping body 31, the arc projection 32, and the second arc-shaped wire fixing plate 33 are integrally formed.
Further, the top of the first arc-shaped mounting plate 23 is provided with a threaded hole, the threaded hole is connected with the fastening bolt 25 in a threaded manner, the head of the fastening bolt 25 extends into the first arc-shaped mounting groove 24 from the threaded hole to be tightly contacted with the top of the arc-shaped protrusion 32, and the surface of the first arc-shaped mounting plate 23 is provided with a nut 26 sleeved on the outer side of the fastening bolt 25;
further, a semicircular thread groove 27 is formed in the inner wall of the first arc-shaped mounting groove 24, a semicircular thread groove 34 is formed in the outer wall of the arc protrusion 32, the first arc-shaped mounting groove 24 and the semicircular thread groove on the arc protrusion 32 are spliced to form the circular thread groove 28, and after the first arc-shaped mounting groove 24 and the arc protrusion 32 are matched, the threaded rod 29 is screwed into the circular thread groove 28.
Further, the first arc-shaped wire fixing plate 22 and the arc-shaped groove on the inner side of the hardware fitting base 1 enclose a first bus clamping opening 4, and the second arc-shaped wire fixing plate 33 and the arc-shaped groove on the inner side of the hardware fitting base 1 enclose a second bus clamping opening 5.
For the convenience of hardware fitting fixation, the bottom of the hardware fitting base 1 is provided with two U-shaped fixing plates 6, fixing holes 7 are formed in the U-shaped fixing plates 6, and the U-shaped fixing plates 6 are fixed on the external fixing surface through bolts in the fixing holes 7.
When the bus is fixed, two buses 8 are respectively positioned in arc grooves at two sides of an inner cavity of a hardware fitting base 1, then a first positioning clamping piece 2 and a second positioning clamping piece 3 are assembled in the inner cavity of the hardware fitting base 1, the buses 8 are tightly pressed and fixed by a first arc-shaped wire fixing plate 22 and a second arc-shaped wire fixing plate 33, the top of a first arc-shaped mounting plate 23 is provided with a threaded hole, the threaded hole is internally connected with a fastening bolt 25, the head of the fastening bolt 25 extends into a first arc-shaped mounting groove 24 from the threaded hole to be tightly contacted with the top of an arc bulge 32, the surface of the first arc-shaped mounting plate 23 is provided with a nut 26 sleeved on the outer side of the fastening bolt 25, after the buses 8 are tightly pressed, the first positioning clamping piece 2 and the second positioning clamping piece 3 are fastened through the fastening bolt 25, the first arc-shaped mounting plate 23 and the arc bulge, the inner wall of the first arc-shaped mounting groove 24 is provided with a semicircular thread groove 27, the outer wall of the arc protrusion 32 is provided with a semicircular thread groove 34, the semicircular thread grooves on the first arc-shaped mounting groove 24 and the arc protrusion 32 are spliced to form a circular thread groove 28, after the first arc-shaped mounting groove 24 is matched with the arc protrusion 32, a threaded rod 29 is screwed into the circular thread groove 28, and the screwed threaded rod 29 relatively extrudes the first positioning clamping piece 2 and the second positioning clamping piece 3 on two sides, so that the first arc-shaped wire fixing plate 22 and the second arc-shaped wire fixing plate 33 are closer to the clamped bus 8, the clamping firmness of the bus is improved, and the bus clamp is suitable for clamping and fixing buses with different thicknesses in a certain range;
in addition, the bottom of gold utensil base 1 has two U type fixed plates 6, is equipped with fixed orifices 7 on the U type fixed plate 6, and bolt fastening in U type fixed plate 6 passing through fixed orifices 7 is on external stationary plane, and U type fixed plate 6 not only plays fixed gold utensil base 1's effect, possesses the thermovent simultaneously, has the clearance between fixed gold utensil base and the external stationary plane, makes things convenient for whole heat dissipation.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A bus fixing hardware comprises a hardware base, wherein the hardware base is C-shaped, the middle part of the hardware base is an installation cavity, arc grooves are formed in two sides of the installation cavity, and a first positioning clamping piece and a second positioning clamping piece are arranged in the installation cavity;
the second positioning and clamping piece comprises a second positioning and clamping piece body, one side of the second positioning and clamping piece body is provided with an arc bulge, the other side of the second positioning and clamping piece body is provided with a second arc-shaped wire fixing plate, and the arc bulge extends into the first arc-shaped mounting groove;
the top of the first arc-shaped mounting plate is provided with a threaded hole, a fastening bolt is connected in the threaded hole in a threaded manner, the head of the fastening bolt extends into the first arc-shaped mounting groove from the threaded hole to be in close contact with the top of the arc-shaped bulge, and the surface of the first arc-shaped mounting plate is provided with a nut sleeved on the outer side of the fastening bolt;
be equipped with semi-circular thread groove on the inner wall of first arc mounting groove, be equipped with semi-circular thread groove on the outer wall of circular arc bulge, circular thread groove is constituteed in the concatenation of semi-circular thread groove on first arc mounting groove and the circular arc bulge, and first arc mounting groove and circular arc bulge coincide back, twist the threaded rod in the circular thread groove.
2. The busbar fixing hardware fitting according to claim 1, wherein the first arc-shaped wire fixing plate and the arc-shaped groove on the inner side of the hardware fitting base enclose a first busbar clamping opening, and the second arc-shaped wire fixing plate and the arc-shaped groove on the inner side of the hardware fitting base enclose a second busbar clamping opening.
3. The bus fixing hardware fitting of claim 1, wherein the bottom of the hardware fitting base is provided with two U-shaped fixing plates, fixing holes are formed in the U-shaped fixing plates, and the U-shaped fixing plates are fixed on an external fixing surface through bolts in the fixing holes.
4. The busbar fixing fitting according to claim 1, wherein the first positioning and clamping piece body, the first arc-shaped wire fixing plate and the first arc-shaped mounting plate are integrally formed; the second positioning and clamping piece body, the arc bulge and the second arc-shaped wire fixing plate are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921028393.1U CN210297177U (en) | 2019-07-04 | 2019-07-04 | Bus fixing hardware fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921028393.1U CN210297177U (en) | 2019-07-04 | 2019-07-04 | Bus fixing hardware fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210297177U true CN210297177U (en) | 2020-04-10 |
Family
ID=70100368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921028393.1U Active CN210297177U (en) | 2019-07-04 | 2019-07-04 | Bus fixing hardware fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210297177U (en) |
-
2019
- 2019-07-04 CN CN201921028393.1U patent/CN210297177U/en active Active
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