CN214707031U - Clamping mechanism for transformer bus - Google Patents
Clamping mechanism for transformer bus Download PDFInfo
- Publication number
- CN214707031U CN214707031U CN202120664734.5U CN202120664734U CN214707031U CN 214707031 U CN214707031 U CN 214707031U CN 202120664734 U CN202120664734 U CN 202120664734U CN 214707031 U CN214707031 U CN 214707031U
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- CN
- China
- Prior art keywords
- clamping
- bus bar
- briquetting
- transformer
- movable block
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Abstract
The utility model discloses a fixture for transformer bus, including upper and lower two splint, two splint pass through bolt and transformer internal connection, and two splint all are provided with a plurality of adjustable briquettings in relative one side each other, and the generating line centre gripping is between two briquettings. The utility model discloses a set up the slidable briquetting between splint, when pressing from both sides the fastening timing to the generating line, can finely tune the position of briquetting as required, make it satisfy the installation demand, avoid the condition that the position that causes because of the error of generating line self processing does not correspond to guarantee the installation that the generating line can be normal.
Description
Technical Field
The utility model relates to a transformer technical field especially relates to a fixture for transformer bus.
Background
The bus is also called as a bus bar, and is the name of a conductive material on power distribution equipment, flat copper (equivalent to an electric wire) is made of a material, no insulating layer is arranged outside, color paint for representing a phase sequence is brushed outside, the bus bar is mainly used for an indoor transformer to go to a power distribution cabinet and then to a power supply main gate and then to be connected to each separating gate, when the bus bar is installed in the power distribution cabinet, a clamping mechanism is required to be used for fixing the position of the bus bar, the traditional clamping mechanism comprises two pressing blocks, clamping grooves are formed in one opposite sides of the two pressing blocks, when the clamping mechanism is used, the bus bar is placed in the clamping grooves, the two pressing blocks are clamped by bolts, so that the fixing work of the bus bar is completed, when the clamping mechanism is installed, the position of the clamping mechanism is fixed, certain error can occur in the processing process of the bus bar, when the clamping mechanisms on the two sides clamp and fasten the end part of the bus bar, the condition that the bus bar does not correspond to the clamping grooves can occur, this causes great inconvenience to the installation work.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point, provide a fixture for transformer bus to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a clamping mechanism for a transformer bus comprises an upper clamping plate and a lower clamping plate, wherein the two clamping plates are connected with the inside of a transformer through bolts;
the splint is provided with the type of calligraphy spout of protruding in one side relative each other, briquetting tip slidable sets up in the spout, be provided with the rack on the inner wall of spout both sides, the both sides of briquetting tip are provided with adjustable spacing head, spacing overhead be provided with the tooth of rack looks adaptation.
Further, be provided with the installation cavity in the briquetting, the vertical movable block that is provided with in the installation cavity, the upper end of movable block is provided with the connecting rod, the connecting rod stretch out in the briquetting and with spacing head connection, the lower extreme of movable block is provided with the push rod, the tip of push rod extends to the outside of briquetting, and the movable block is provided with the expanding spring in the one side of keeping away from the push rod, the one end and the movable block of expanding spring are connected, and the other end and the interior wall connection of installation cavity of expanding spring.
Furthermore, the pressing block is provided with a clamping groove at one side opposite to each other, and the upper end and the lower end of the bus are clamped in the clamping groove.
Furthermore, the opening parts of the clamping plate at the two ends of the sliding groove are provided with plugs.
Further, the pressing block is made of an insulating material.
Further, the bolts are arranged on two sides of the clamping plate.
The above technical scheme of the utility model following beneficial effect has: the utility model discloses a set up the slidable briquetting between splint, when pressing from both sides the fastening timing to the generating line, can finely tune the position of briquetting as required, make it satisfy the installation demand, avoid the condition that the position that causes because of the error of generating line self processing does not correspond to guarantee the installation that the generating line can be normal.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a schematic view of an installation section of the pressing block and the clamping plate according to the embodiment of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-2, the clamping mechanism for the transformer bus described in this embodiment includes an upper clamping plate 1 and a lower clamping plate 1, the two clamping plates 1 are connected with the inside of the transformer through bolts 2, a plurality of adjustable pressing blocks 3 are respectively disposed on opposite sides of the two clamping plates 1, and a bus 4 is clamped between the two pressing blocks 3;
the clamping plate 1 is provided with a convex sliding groove 1a on one side opposite to each other, the end part of the pressing block 3 is slidably arranged in the sliding groove 1a, racks 5 are arranged on the inner walls of two sides of the sliding groove 1a, two sides of the end part of the pressing block 3 are provided with adjustable limiting heads 6, and teeth matched with the racks 5 are arranged on the limiting heads 6.
Be provided with installation cavity 3a in the briquetting 3, the vertical movable block 7 that is provided with in installation cavity 3a, the upper end of movable block 7 is provided with connecting rod 8, connecting rod 8 stretches out and is connected with spacing head 6 in briquetting 3, the lower extreme of movable block 7 is provided with push rod 9, the tip of push rod 9 extends to the outside of briquetting 3, movable block 7 is provided with expanding spring 10 in the one side of keeping away from push rod 9, expanding spring 10's one end is connected with movable block 7, expanding spring 10's the other end and installation cavity 3 a's inner wall connection.
The pressing block 3 is provided with clamping grooves 3b at the sides opposite to each other, and the upper end and the lower end of the bus bar 4 are clamped in the clamping grooves 3 b.
The opening parts of the clamping plate 1 at the two ends of the sliding chute 1a are provided with plugs 11.
The pressing block 3 is made of an insulating material.
The bolts 2 are arranged on both sides of the clamping plate 1.
When the utility model is installed, firstly, the lower clamping plate 1 is placed on the installation plate on the power distribution cabinet, then the two clamping plates 1 and the installation frame are fixed in advance in sequence by using bolts, one end of the bus bar 4 is clamped between the pressing blocks 3 on one side, then the position of the pressing blocks 3 is adjusted as required, so that the other end of the bus bar 4 corresponds to the pressing blocks 3 on the other side, when in adjustment, the push rod 9 is pressed by hand, thereby the movable block 7 is pushed to displace and extrude the telescopic spring 10, meanwhile, the connecting rod 8 is driven to move towards the inside of the pressing block 3, the limiting head 6 is separated from the rack 5, further the pressing block 3 can move along the chute 1a, after the pressing block moves to the corresponding position, the push rod 9 is loosened, the movable block 7 can reset under the driving of the telescopic spring 10, further, the teeth of the limiting head 6 are meshed with the rack 5 again, thereby fix the position of briquetting 3, the displacement appears in briquetting 3 when avoiding the installation, and the position is selected and with generating line 4 centre gripping behind the double-layered groove 3b of briquetting 3, screw up bolt 2 to press from both sides the tight fixed with generating line 4.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. The utility model provides a fixture for transformer bus which characterized in that: the bus bar clamping device comprises an upper clamping plate and a lower clamping plate, wherein the two clamping plates are connected with the inside of a transformer through bolts, a plurality of adjustable pressing blocks are arranged on the opposite sides of the two clamping plates, and a bus bar is clamped between the two pressing blocks;
the splint is provided with the type of calligraphy spout of protruding in one side relative each other, briquetting tip slidable sets up in the spout, be provided with the rack on the inner wall of spout both sides, the both sides of briquetting tip are provided with adjustable spacing head, spacing overhead be provided with the tooth of rack looks adaptation.
2. The clamping mechanism for the transformer bus bar as recited in claim 1, wherein: be provided with the installation cavity in the briquetting, the vertical movable block that is provided with in the installation cavity, the upper end of movable block is provided with the connecting rod, the connecting rod stretch out in the briquetting and with spacing head joint, the lower extreme of movable block is provided with the push rod, the tip of push rod extends to the outside of briquetting, and the movable block is provided with the expanding spring in the one side of keeping away from the push rod, the one end and the movable block of expanding spring are connected, and the other end and the interior wall connection of installation cavity of expanding spring.
3. The clamping mechanism for the transformer bus bar as recited in claim 1, wherein: the pressing blocks are provided with clamping grooves at one sides opposite to each other, and the upper end and the lower end of the bus are clamped in the clamping grooves.
4. The clamping mechanism for the transformer bus bar as recited in claim 1, wherein: the opening parts of the clamping plate at the two ends of the sliding groove are provided with plugs.
5. The clamping mechanism for the transformer bus bar as recited in claim 1, wherein: the pressing block is made of an insulating material.
6. The clamping mechanism for the transformer bus bar as recited in claim 1, wherein: the bolts are arranged on two sides of the clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120664734.5U CN214707031U (en) | 2021-04-01 | 2021-04-01 | Clamping mechanism for transformer bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120664734.5U CN214707031U (en) | 2021-04-01 | 2021-04-01 | Clamping mechanism for transformer bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214707031U true CN214707031U (en) | 2021-11-12 |
Family
ID=78528299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120664734.5U Active CN214707031U (en) | 2021-04-01 | 2021-04-01 | Clamping mechanism for transformer bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214707031U (en) |
-
2021
- 2021-04-01 CN CN202120664734.5U patent/CN214707031U/en active Active
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