CN221009755U - Safe quick replacement's low-voltage distribution room copper bar bus-bar clamp - Google Patents
Safe quick replacement's low-voltage distribution room copper bar bus-bar clamp Download PDFInfo
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- CN221009755U CN221009755U CN202323025894.3U CN202323025894U CN221009755U CN 221009755 U CN221009755 U CN 221009755U CN 202323025894 U CN202323025894 U CN 202323025894U CN 221009755 U CN221009755 U CN 221009755U
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- Prior art keywords
- wedge
- shaped
- main frame
- plates
- shaped outer
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 44
- 239000010949 copper Substances 0.000 title claims abstract description 44
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 8
- 241001604129 Polydactylus Species 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 241000124892 Barbus Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a safe and quick-replacement low-voltage distribution room copper busbar clamp, which comprises a main frame, wherein a plurality of wedge-shaped outer frameworks are oppositely arranged at the upper end and the lower end of the main frame, the two wedge-shaped outer frameworks which are oppositely arranged are connected through a wedge-shaped rod, a copper busbar fixing device is arranged between the adjacent wedge-shaped outer frameworks in the same row, the copper busbar clamp also comprises a plurality of lead screws which are in threaded connection with the wedge-shaped rod, and the left end and the right end of each lead screw are respectively in threaded connection with the main frame; the wedge-shaped outer skeleton comprises two outer plates which are perpendicular to the upper end face of the main frame and are matched with each other, an inner plate with the height smaller than that of the outer plate is arranged on the inner side of the outer plate, the inner plate is fixedly connected with the outer plate through a sloping plate, and the wedge-shaped rod is matched with the wedge-shaped outer skeleton. The utility model is convenient to detach, stable and safe, and even if the abrasion phenomenon of the bottom of the bus-bar clamp occurs, the grounding phenomenon of the copper bar and the lead screw can not occur.
Description
Technical Field
The utility model relates to the technical field of low-voltage power transmission and distribution, in particular to the field of bus clamps, and particularly relates to a safe and quick-replacement low-voltage distribution room copper busbar bus clamp.
Background
The low-voltage distribution room copper bar bus clamp is a device for fixing and supporting copper bar buses. Since the copper busbar generates certain vibration and swing during operation, a busbar clamp is required to ensure stability and safety, and the copper busbar clamp is generally composed of a clamping piece, a supporting piece and a connecting piece. The clamping piece is used for clamping the copper bar bus on the supporting piece, the supporting piece is used for fixing and supporting the copper bar bus, and the connecting piece is used for connecting the clamping piece and the supporting piece together.
The traditional low-voltage distribution room copper bar bus-bar clamp can generate heat, vibrate and wear due to a bus in use, the risk of grounding a copper bar and a fixed metal lead screw at the bottom of the bus-bar clamp can occur at any time, and great potential safety hazards exist. If damage occurs, all parts of the bus-bar clamp need to be decomposed one by one, and the bus-bar clamp in the power distribution cabinet is troublesome to replace due to limited space at the bus-bar clamp.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the low-voltage distribution room copper bar bus-bar clamp which is safe and quick to replace, is convenient to detach, is stable and safe, and can not cause the grounding phenomenon of the copper bar and the lead screw even if the bottom of the bus-bar clamp is worn.
The utility model is realized by the following technical scheme, and provides a safe and quick-replacement low-voltage distribution room copper busbar clamp which comprises a main frame, wherein a plurality of wedge-shaped outer frameworks are oppositely arranged at the upper end and the lower end of the main frame, the two wedge-shaped outer frameworks which are oppositely arranged are connected through a wedge-shaped rod, a copper busbar fixing device is arranged between the adjacent wedge-shaped outer frameworks in the same row, the safe and quick-replacement low-voltage distribution room copper busbar clamp also comprises a plurality of lead screws which are in threaded connection with the wedge-shaped rod, and the left end and the right end of each lead screw are respectively in threaded connection with the main frame; the wedge-shaped outer skeleton comprises two outer plates which are perpendicular to the upper end face of the main frame and are matched with each other, the outer plates are fixedly connected to the main frame, inner plates with heights smaller than that of the outer plates are arranged on the inner sides of the outer plates, the inner plates are fixedly connected with the outer plates through inclined plates, and the wedge-shaped rods are matched with the wedge-shaped outer skeleton.
According to the utility model, the copper bar bus is fixed by arranging the copper bar fixing device, the wedge-shaped outer framework is arranged to install the wedge-shaped rod, the wedge-shaped rod can move in the front-back direction at the wedge-shaped outer framework, the requirement of a bus clamp on space can be reduced, meanwhile, the wedge-shaped rod is convenient to detach and replace, the front-back displacement of the wedge-shaped rod can be limited by fixedly connecting the lead screw on the main framework, the bus clamp is more stable, the wedge-shaped outer framework is provided with the two long outer plates, the two short inner plates and the two inclined plates in a matched manner, the wedge-shaped rod can be clamped on the wedge-shaped outer framework, the wedge-shaped rod is prevented from moving in the up-down direction, and even if the bottom of the bus clamp is worn, the grounding phenomenon of the copper bar and the lead screw can not occur.
As optimization, the wedge-shaped rod comprises a long plate, the upper end and the lower end of the long plate are fixedly connected with wedge-shaped heads respectively, and the wedge-shaped heads are matched with the wedge-shaped outer framework. The setting of this optimization scheme makes things convenient for the wedge pole to link to each other with the wedge exoskeleton at upper and lower both ends respectively, and overall structure is more stable.
As optimization, the left and right sides of main frame installs the fixed bolster respectively, has offered the screw hole that supplies the lead screw to pass on the fixed bolster. The setting of this optimization scheme, easy to assemble lead screw makes main frame and wedge link together through the lead screw.
As an optimization, two wedge heads of the wedge-shaped rod are respectively connected with a screw rod in a threaded manner. The setting of this optimization scheme can make the wedge pole more stable, makes the upper and lower both ends of wedge pole all fixed.
As optimization, through holes for the screws to pass through are formed in the wedge-shaped outer frameworks, and the screws sequentially pass through all the wedge-shaped outer frameworks in the same row. By means of the arrangement of the optimization scheme, all wedge-shaped ectoskeletons in the same row are connected with all wedge-shaped rods, and structural stability is improved.
The beneficial effects of the utility model are as follows: according to the utility model, the wedge-shaped structure design is adopted, the wedge-shaped rod can move in the direction parallel to the bus bar of the copper bar, so that the requirement on space is reduced, the wedge-shaped rod is fixed in the direction perpendicular to the bus bar of the copper bar, displacement variation can not occur, the top and the bottom of the bus bar clamp are connected and positioned by adopting the lead screw, so that the displacement can not occur in the direction parallel to the bus bar clamp, even if the abrasion phenomenon of the bottom of the bus bar clamp occurs, the grounding phenomenon of the copper bar and the lead screw can not occur, and the bus bar is safe and reliable.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a main structure of a wire clamp;
FIG. 3 is a schematic view of a wedge exoskeleton structure;
FIG. 4 is a schematic view of a wedge bar construction;
FIG. 5 is a schematic illustration of a wedge exoskeleton connected to a wedge bar;
FIG. 6 is a schematic view of a lead screw configuration;
the figure shows:
1. The device comprises a main frame, 2, wedge rods, 21, long plates, 22, wedge heads, 3, screw rods, 4, a copper bar fixing mechanism, 5, a wedge-shaped outer framework, 51, an outer plate, 52, a sloping plate, 53, an inner plate, 6 and a fixing bracket.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
The utility model discloses a safe and quick-replacement low-voltage distribution room copper busbar clamp as shown in figures 1-6, which comprises a main frame 1, wherein the main frame 1 is rectangular and hollow, a plurality of wedge-shaped outer frameworks 5 are oppositely arranged at the upper end and the lower end of the main frame, eight wedge-shaped outer frameworks 5 are arranged, four wedge-shaped outer frameworks 5 are fixed on the upper end surface in the main frame, four wedge-shaped outer frameworks 5 are fixed on the lower end surface in the main frame, and the wedge-shaped outer frameworks 5 extend along the up-down direction.
The wedge-shaped exoskeleton 5 comprises two outer plates 51 which are perpendicular to the upper end face of the main frame 1 and are arranged in a matched mode, the outer plates 51 extend in the up-down direction, the outer plates 51 are fixedly connected to the main frame 1, inner plates 53 which are smaller than the outer plates 51 in height are arranged on the inner sides of the outer plates, the inner plates 53 extend in the up-down direction, gaps exist between the outer plates 51 and the inner plates 53, the inner plates 53 are fixedly connected with the outer plates 51 through inclined plates 52, the inner end height of the outer plates 51 at the upper end of the main frame 1 is lower than the inner end height of the inner plates 53 at the upper end of the main frame 1, the inner end height of the outer plates 51 at the lower end of the main frame 1 is higher than the inner end height of the inner plates 53 at the lower end of the main frame 1, the outer plates 51, the inclined plates 52 and the inner plates 53 are integrally formed, and the outer plates 51, the inclined plates 52 and the inner plates 53 are matched to form a wedge-shaped channel.
The copper bar fixing device 4 is installed between the adjacent wedge-shaped outer frameworks 5 in the same row, the wedge-shaped outer frameworks 5 in the same row refer to four wedge-shaped outer frameworks 5 which are all fixed on the upper end face in the main frame or the lower end face in the main frame, the copper bar fixing device 4 extends along the left-right direction, a copper bar groove is formed in the copper bar fixing device 4, and the copper bar groove is used for placing a copper bar bus.
The two wedge-shaped outer frameworks 5 which are oppositely arranged are connected through the wedge-shaped rod 2, the wedge-shaped rod 2 extends along the up-down direction, the wedge-shaped rod 2 is matched with the wedge-shaped outer frameworks 5, the wedge-shaped rod comprises a long plate 21, the long plate 21 extends along the up-down direction, the upper end and the lower end of the long plate 21 are fixedly connected with wedge-shaped heads 22 respectively, the wedge-shaped heads 22 and the long plate 21 are integrally formed, the wedge-shaped heads 22 are matched with the wedge-shaped outer frameworks 5, and the wedge-shaped heads 22 can slide in the front-back direction in the wedge-shaped outer frameworks 5.
The wedge-shaped head 22 comprises a connecting plate fixedly connected on the long plate 21, the connecting plate extends along the up-down direction, one end of the connecting plate, far away from the long plate 21, is fixedly connected with a transverse plate which extends left and right, the left and right ends of the transverse plate are fixedly connected with oblique head plates which extend up and down, the connecting plate, the transverse plate and the oblique head plates are integrally formed, the width of the oblique head plates is matched with the width of a gap between the outer plate 51 and the inner plate 53, the inclined surface of the oblique head plates is matched with the inclined plate 52, and the wedge-shaped head 22 is installed in a wedge-shaped channel.
The embodiment further comprises a plurality of screw rods 3 which are in threaded connection with the wedge-shaped rod 2, the screw rods 3 extend along the left-right direction, the screw rods 3 are provided with two, two wedge-shaped heads 22 of the wedge-shaped rod 2 are respectively in threaded connection with one screw rod 3, the left end and the right end of each screw rod 3 are respectively in threaded connection with the main frame 1, the left side and the right side of the main frame are respectively provided with a fixed support 6, the fixed support 6 is provided with a threaded hole for the screw rods 3 to pass through, the wedge-shaped outer frame 5 is provided with a through hole for the screw rods 3 to pass through, and after the wedge-shaped heads 22 are arranged in the wedge-shaped outer frame 5, the screw rods 3 sequentially pass through all the wedge-shaped outer frames 5 in the same row and are in threaded connection with the wedge-shaped heads 22 and the fixed supports 6.
In the use process of the embodiment, the copper bar bus is installed in the copper bar fixing mechanism 4, the wedge-shaped head 22 is aligned with the wedge-shaped outer framework 5, the wedge-shaped head 22 slides into the wedge-shaped channel, the threaded hole on the main frame 1 is aligned with the threaded hole of the fixing support 6, the lead screw 3 is installed, and the lead screw 3 is in threaded connection with the fixing support 6, the main frame 1 and the wedge-shaped rod 2, so that the assembly is completed. When maintenance is needed, the screw rod 3 is only required to be screwed out, and the wedge-shaped rod 2 is required to be pulled out.
Of course, the above description is not limited to the above examples, and the technical features of the present utility model that are not described may be implemented by or by using the prior art, which is not described herein again; the above examples and drawings are only for illustrating the technical scheme of the present utility model and not for limiting the same, and the present utility model has been described in detail with reference to the preferred embodiments, and it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art without departing from the spirit of the present utility model and the scope of the appended claims.
Claims (5)
1. A safe quick replacement's low voltage distribution room copper bar bus-bar clamp, its characterized in that: the copper bar fixing device comprises a main frame (1), wherein a plurality of wedge-shaped outer frameworks (5) are oppositely arranged at the upper end and the lower end of the main frame, the two wedge-shaped outer frameworks (5) which are oppositely arranged are connected through a wedge-shaped rod (2), a copper bar fixing device (4) is arranged between the adjacent wedge-shaped outer frameworks (5) in the same row, the copper bar fixing device further comprises a plurality of lead screws (3) which are in threaded connection with the wedge-shaped rod (2), and the left end and the right end of each lead screw are respectively in threaded connection with the main frame (1);
The wedge-shaped outer framework comprises two outer plates (51) which are perpendicular to the upper end face of the main framework (1) and are arranged in a matched mode, the outer plates (51) are fixedly connected to the main framework (1), inner plates (53) with heights smaller than that of the outer plates (51) are arranged on the inner sides of the outer plates, the inner plates (53) are fixedly connected with the outer plates (51) through inclined plates (52), and the wedge-shaped rods (2) are matched with the wedge-shaped outer framework (5).
2. The low-voltage distribution room copper busbar clamp for safe and quick replacement according to claim 1, wherein: the wedge-shaped rod comprises a long plate (21), the upper end and the lower end of the long plate (21) are fixedly connected with wedge-shaped heads (22) respectively, and the wedge-shaped heads are matched with the wedge-shaped outer framework (5).
3. The low-voltage distribution room copper busbar clamp for safe and quick replacement according to claim 1, wherein: the left side and the right side of the main frame are respectively provided with a fixed bracket (6), and threaded holes for the screw rods (3) to pass through are formed in the fixed brackets (6).
4. The low-voltage distribution room copper busbar clamp for safe and quick replacement according to claim 2, wherein: two wedge heads (22) of the wedge rod (2) are respectively connected with a screw rod (3) in a threaded manner.
5. The low-voltage distribution room copper busbar clamp for safe and quick replacement according to claim 1, wherein: the wedge-shaped outer frameworks (5) are provided with through holes for the lead screws (3) to pass through, and the lead screws (3) sequentially pass through all the wedge-shaped outer frameworks (5) in the same row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323025894.3U CN221009755U (en) | 2023-11-09 | 2023-11-09 | Safe quick replacement's low-voltage distribution room copper bar bus-bar clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323025894.3U CN221009755U (en) | 2023-11-09 | 2023-11-09 | Safe quick replacement's low-voltage distribution room copper bar bus-bar clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221009755U true CN221009755U (en) | 2024-05-24 |
Family
ID=91120861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323025894.3U Active CN221009755U (en) | 2023-11-09 | 2023-11-09 | Safe quick replacement's low-voltage distribution room copper bar bus-bar clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221009755U (en) |
-
2023
- 2023-11-09 CN CN202323025894.3U patent/CN221009755U/en active Active
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