CN112420331B - Power transformer protection installation device - Google Patents
Power transformer protection installation device Download PDFInfo
- Publication number
- CN112420331B CN112420331B CN202011132047.5A CN202011132047A CN112420331B CN 112420331 B CN112420331 B CN 112420331B CN 202011132047 A CN202011132047 A CN 202011132047A CN 112420331 B CN112420331 B CN 112420331B
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- Prior art keywords
- supporting seat
- arc
- bottom supporting
- fixedly connected
- positioning
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- 238000009434 installation Methods 0.000 title claims description 25
- 238000001125 extrusion Methods 0.000 claims abstract description 13
- 230000000903 blocking effect Effects 0.000 claims abstract description 7
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims abstract description 4
- 210000000078 claw Anatomy 0.000 claims description 15
- 238000010070 extrusion (rubber) Methods 0.000 claims description 8
- 239000011111 cardboard Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 2
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B5/00—Non-enclosed substations; Substations with enclosed and non-enclosed equipment
- H02B5/02—Non-enclosed substations; Substations with enclosed and non-enclosed equipment mounted on pole, e.g. pole transformer substation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a protective mounting device for a power transformer, which comprises a bottom supporting seat, wherein the front end and the rear end of the bottom supporting seat are respectively provided with a blocking positioning assembly; the baffle positioning assemblies respectively comprise end plate bodies fixedly connected to the bottom supporting seat, and baffle plates are connected between the end plate bodies in a sliding manner; the top of the end plate body is downwards connected with a positioning bolt in a threaded manner, and the positioning bolt is connected to the baffle plate body in a threaded manner; the top of the bottom supporting seat is slidably connected with a clamping plate assembly, the clamping plate assembly comprises height adjusting screw rods fixedly connected to the top of the bottom supporting seat, and mouth-shaped clamping plates are slidably connected between the height adjusting screw rods; two extrusion nuts are connected to the height adjusting screw in a threaded manner, and extrusion positioning is realized by the extrusion nuts; the device also comprises a clamping assembly fixedly connected to the bottom support seat. By adopting the design of the parts of the device, the power transformer can be clamped and protected quickly and effectively.
Description
Technical Field
The invention relates to the field of power transformer devices, in particular to a protection installation device for a power transformer.
Background
A power transformer is a stationary electrical device that is used to transform an ac voltage (current) of a certain value into another voltage (current) of the same frequency or different values.
During the operation and use of the power transformer, the power transformer is often required to be mounted on a wire column in a suspension mode.
At present, the main mode for installing the power transformer is to install the installation rod on the wire pole by adopting a simple installation rod.
However, because the weight of the power transformer is large, especially the weight and the volume of the high-power transformer are large, the installation manner of the installation rod disclosed in the prior art has the defects of poor installation stability and poor installation.
Meanwhile, in an area with a poor environment, common acid rain corrodes the installation rod, so that the installation rod is easy to rust, the rusted installation rod cannot bear a power transformer with heavy load, and the rusted installation rod cannot be clamped and installed on a telegraph pole effectively and stably. Thereby causing a safety accident very easily.
Disclosure of Invention
The invention aims to provide a protection installation device for a power transformer.
The invention solves the technical problems through the following technical scheme:
a power transformer protection installation device comprises a bottom supporting seat, wherein the front end and the rear end of the bottom supporting seat are respectively provided with a blocking positioning assembly;
the baffle positioning assemblies respectively comprise end plate bodies fixedly connected to the bottom supporting seat, and baffle bodies are connected between the end plate bodies in a sliding manner;
the top of the end plate body is downwards in threaded connection with a positioning bolt, and the positioning bolt is in threaded connection with the baffle body;
the clamping plate assembly is connected to the top of the bottom supporting seat in a sliding mode and comprises height adjusting screw rods fixedly connected to the top of the bottom supporting seat, and a mouth-shaped clamping plate is connected between the height adjusting screw rods in a sliding mode;
the mouth-shaped clamping plate is provided with a rectangular clamping plate and a gap;
the bottom of the mouth-shaped clamping plate is provided with four folded corner parts, and the folded corner parts of the mouth-shaped clamping plate are provided with rectangular bulges;
the height adjusting screw is connected to the rectangular protrusion in a sliding mode, and two extrusion nuts which extrude the top of the rectangular protrusion and the bottom of the rectangular protrusion are connected to the height adjusting screw in a threaded mode;
the power transformer protection installation device further comprises a clamping assembly fixedly connected to the bottom support base, and the bottom support base is clamped and positioned by the clamping assembly.
Preferably, the bottom support seat comprises a bottom plate part, and the front end and the rear end of the bottom plate part are respectively provided with a vertical part which is vertically arranged upwards;
the left end and the right end of the vertical part are fixed with the connecting end plate body.
Preferably, the left and right both ends at end plate body top all are equipped with the protruding complex bottom protrusion of rectangle, height adjusting screw's bottom fixed connection is at the protruding top of rectangle.
Preferably, the clamping assembly is fixedly connected to the left side of the bottom support seat.
Preferably, the clamping assembly comprises claw hand rods fixedly connected to the front side wall and the rear side wall of the bottom supporting seat;
the end part of the claw hand rod is connected with an arc-shaped clamping plate in a sliding manner;
the claw hand rods are symmetrically arranged in front and back;
the arc-shaped clamping plates are symmetrically arranged in the front and back direction.
Preferably, the claw hand lever comprises a plurality of L-shaped lever bodies arranged at intervals up and down, and one end of each L-shaped lever body is welded on the bottom support seat;
the other end of the L-shaped rod body part is fixedly connected with a vertical end;
the vertical end is fixedly connected with a plurality of sliding rod ends which are arranged at intervals up and down;
the sliding rod end is connected with the arc-shaped clamping plate in a sliding mode.
Preferably, the arc-shaped clamping chuck plate comprises an arc-shaped part, and an arc-shaped clamping gap is formed in the arc-shaped part;
the left end and the right end of the arc-shaped part are respectively provided with a horizontal part;
a plurality of positioning screws which are arranged at intervals up and down are connected between the horizontal parts in a sliding manner;
and the front end and the rear end of the positioning screw rod are both in threaded connection with positioning nuts.
Preferably, the inner end of the slider end is located in an arc-shaped clamping gap on the arc-shaped part;
the inner end part of the end of the sliding rod is fixedly connected with a rubber extrusion bar.
Preferably, extrusion grooves are formed in the side walls, facing each other, of the rubber extrusion bars.
Compared with the prior art, the invention has the following advantages:
the invention discloses a power transformer protection installation device, which is characterized in that a bottom supporting seat is designed, a blocking positioning assembly is arranged at the front end and the rear end of the bottom supporting seat, a baffle body is connected between end plate bodies fixedly connected to the bottom supporting seat in a sliding manner, positioning bolts are in threaded connection with the tops of the end plate bodies downwards, the positioning bolts are in threaded connection with the baffle body, a clamping plate assembly is in threaded connection with the tops of the bottom supporting seat in a sliding manner, the clamping plate assembly comprises height adjusting screw rods fixedly connected to the tops of the bottom supporting seat, a mouth-shaped clamping plate is in sliding connection between the height adjusting screw rods, rectangular clamps and gaps are arranged on the mouth-shaped clamping plate, four corner portions are arranged at the bottoms of the mouth-shaped clamping plate, rectangular bulges are arranged at the corner portions of the mouth-shaped clamping plate, the height adjusting screw rods are in sliding connection with rectangular bulges, extrusion pressing of the tops of the two rectangular bulges and the bottoms of the rectangular bulges is in threaded connection with the height adjusting screw rods And a nut. The design of the parts of the device is realized, the clamping and limiting position of the mouth-shaped clamping plate is flexibly adjusted according to the height of the transformer, and then the transformer with different heights and sizes can be flexibly and stably clamped and positioned, so that the transformer is fully clamped and positioned.
By designing the clamping assembly, claw hand rods connected to the side walls of the front side and the rear side of the bottom supporting seat are particularly adopted; the tip sliding connection of claw hand pole has arc centre gripping cardboard, and claw hand pole has slide bar end, slide bar end sliding connection arc centre gripping cardboard, arc portion about both ends all have horizontal part, between the horizontal part sliding connection have a plurality of about the interval set up the positioning screw, positioning screw around both ends equal threaded connection have set nut.
The arc-shaped clamping plate is flexibly clamped on the electric wire column, and the parts of the device are designed to be flexibly adjusted and clamped according to the size of the electric wire column.
In conclusion, the power transformer can be clamped and protected quickly and effectively by adopting the device component design, and the power transformer can be installed and positioned on the electric wire column stably and safely by adopting the device component design. And the device has high component design flexibility, and can be provided with transformers of different sizes and electric wire columns of different sizes for installation and positioning.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic view of a connection structure of a positioning bolt and a pressing nut according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of the embodiment of the present invention shown in FIG. 1 from another viewing angle;
FIG. 4 is a schematic structural view of a clamping assembly in an embodiment of the present invention;
FIG. 5 is a top view of the embodiment of the present invention in FIG. 4;
FIG. 6 is a top view of the embodiment of the present invention in FIG. 1;
FIG. 7 is a front view of the embodiment of the present invention shown in FIG. 1;
fig. 8 is a right side view of the embodiment of the present invention shown in fig. 1.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
As shown in fig. 1-8, a protective mounting device for a power transformer comprises a bottom support base 1, wherein the power transformer is supported and limited on the bottom support base 1.
The specific structure of the bottom support seat 1 is as follows:
bottom sprag seat 1 includes the bottom plate portion, both ends all have the perpendicular portion that sets up perpendicularly up around the bottom plate portion.
In order to extrude and position the left end and the right end of the power transformer, the front end and the rear end of the bottom supporting seat 1 are respectively provided with a blocking positioning component 2. The specific structure of the blocking and positioning assembly 2 is as follows:
the blocking positioning assemblies 2 respectively comprise end plate bodies 21 (the left end and the right end of the vertical part are fixedly connected with the end plate bodies 21) fixedly connected to the bottom supporting seat 1, and baffle plates 23 are connected between the end plate bodies 21 in a sliding manner; the top of the end plate body 21 is connected with a positioning bolt 22 in a downward threaded manner, and the positioning bolt 22 is connected to a baffle plate body 23 in a threaded manner. Correspondingly, the end plate body 21 is provided with an installation through hole matched with the baffle plate body 23, and the longitudinal section of the installation through hole is in a mouth shape.
The positioning bolt 22 is in threaded connection with the top of the baffle body 23, the power transformer is placed on the bottom support seat 1, the baffle body 23 is inserted into the end plate body 21, and at the moment, the positioning bolt 22 is in threaded connection with the top of the baffle body 23, so that the fastening effect is realized.
The top sliding connection of above-mentioned bottom sprag seat 1 has cardboard subassembly 3, cardboard subassembly 3 includes the height-adjusting screw 32 of fixed connection in 1 top position of bottom sprag seat, sliding connection has mouth type cardboard 31 between the height-adjusting screw 32. The die card 31 has rectangular cards and a space.
Specifically, the bottom of the mouth-shaped card board 31 has four folded portions, and the folded portions of the mouth-shaped card board 31 are provided with rectangular protrusions 311. The height adjusting screw 32 is slidably connected to the rectangular protrusion 311, and two pressing nuts 33 are screwed on the height adjusting screw 32 to press the top of the rectangular protrusion 311 and the bottom of the rectangular protrusion 311.
Correspondingly, the left and right both ends at the top of the end plate body 21 are both provided with bottom protrusions matched with the rectangular protrusions 311, and the bottom of the height adjusting screw 32 is fixedly connected to the top of the rectangular protrusions 311.
And loosening the two pairs of extrusion nuts 33, sliding the mouth-shaped clamping plate 31 upwards until the mouth-shaped clamping plate 31 is limited at the upper end of the power transformer, and extruding the two pairs of extrusion nuts 33 at the top and the bottom of the rectangular protrusion 311, so that the power transformer is limited and fastened by the mouth-shaped clamping plate 31.
Meanwhile, the design of the parts of the device is realized, the clamping and limiting directions of the mouth-shaped clamping plates 31 are flexibly adjusted according to the height of the transformer, and the clamping and positioning can be flexibly and stably realized.
In order to realize the stable installation of the whole device on the electric wire rod body, the protection installation device of the power transformer further comprises a clamping assembly fixedly connected to the bottom support seat 1, and the bottom support seat 1 is clamped and positioned by the clamping assembly.
Specifically, the clamping assembly is fixedly connected to the left side of the bottom support base 1. The specific structure of the clamping assembly is as follows:
the clamping assembly comprises claw hand rods 4 fixedly connected to the side walls of the front side and the rear side of the bottom supporting seat 1; the end part of the claw hand rod 4 is connected with an arc-shaped clamping plate 5 in a sliding way; the claw hand rods 4 are symmetrically arranged in front and back; the arc-shaped clamping plates 5 are symmetrically arranged in front and back.
The claw pole 4 comprises a plurality of L pole body parts 41 which are arranged at intervals up and down, and one end of each L pole body part 41 is welded on the bottom support seat 1; the other end of the L-shaped rod body part 41 is fixedly connected with a vertical end 42; the vertical end 42 is fixedly connected with a plurality of slide bar ends 43 which are arranged at intervals up and down.
The sliding rod end 43 is connected with the arc-shaped clamping plate 5 in a sliding mode.
The arc-shaped clamping plate 5 comprises an arc-shaped part, and an arc-shaped clamping gap is formed in the arc-shaped part; utilize the mating reaction of two arc centre gripping cardboard 5 to realize fixing a position arc centre gripping cardboard 5 centre gripping on the electric wire post.
Meanwhile, the left end and the right end of the arc-shaped part are both provided with horizontal parts; a plurality of positioning screws 6 which are arranged at intervals up and down are connected between the horizontal parts in a sliding way; both ends are threaded connection with set nut around the set screw 6.
The inner end of the rod end 43 is located in the arc-shaped holding gap on the arc-shaped part; the inner end of the sliding rod end 43 is fixedly connected with a rubber extrusion bar 44.
Extrusion grooves are formed in the side walls, facing each other, of the rubber extrusion bars 44.
With 5 centre gripping of arc centre gripping cardboard to the electric wire post on, at this moment, adjust the mutual interval between the arc centre gripping cardboard 5 according to the size of electric wire post, insert positioning screw 6 between the horizontal part, at this moment, with positioning nut threaded connection to positioning screw 6 on, constantly twist and move positioning nut, the interval of arc centre gripping cardboard 5 reduces gradually to the centre gripping is fully held the location on the electric wire post.
After clamping, the rubber pressing bars 44 are pressed on the front and rear sides of the wire column. Rubber extrusion strip has elasticity, forms frictional force after the extrusion between and the electric wire post, even arc centre gripping cardboard 5 is not hard up slightly, under the elastic extrusion of rubber extrusion strip, forms static frictional force, and whole device still can stable centre gripping, fixes a position on the electric wire post.
By adopting the device component design, the power transformer can be clamped and protected quickly and effectively, and the device component design can stably and safely install and position the power transformer on a wire column. And the device has high component design flexibility, and can be provided with transformers of different sizes and electric wire columns of different sizes for installation and positioning.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. A power transformer protection installation device is characterized by comprising a bottom supporting seat, wherein the front end and the rear end of the bottom supporting seat are respectively provided with a blocking positioning assembly;
the baffle positioning assemblies respectively comprise end plate bodies fixedly connected to the bottom supporting seat, and baffle bodies are connected between the end plate bodies in a sliding manner;
the top of the end plate body is downwards in threaded connection with a positioning bolt, and the positioning bolt is in threaded connection with the baffle body;
the clamping plate assembly is connected to the top of the bottom supporting seat in a sliding mode and comprises height adjusting screw rods fixedly connected to the top of the bottom supporting seat, and a mouth-shaped clamping plate is connected between the height adjusting screw rods in a sliding mode;
the mouth-shaped clamping plate is provided with a rectangular clamping plate and a gap;
the bottom of the mouth-shaped clamping plate is provided with four folded corner parts, and the folded corner parts of the mouth-shaped clamping plate are provided with rectangular bulges;
the height adjusting screw is connected to the rectangular protrusion in a sliding mode, and two extrusion nuts which extrude the top of the rectangular protrusion and the bottom of the rectangular protrusion are connected to the height adjusting screw in a threaded mode;
the power transformer protective installation device also comprises a clamping assembly fixedly connected to the bottom supporting seat, and the bottom supporting seat is clamped and positioned by the clamping assembly;
the clamping assembly comprises claw hand rods fixedly connected to the side walls of the front side and the rear side of the bottom supporting seat;
the end part of the claw hand rod is connected with an arc-shaped clamping plate in a sliding manner;
the claw hand rods are symmetrically arranged in front and back;
the arc-shaped clamping plates are symmetrically arranged in front and back;
the claw hand rod comprises a plurality of L rod body parts which are arranged at intervals up and down, and one end of each L rod body part is welded on the bottom supporting seat;
the other end of the L-shaped rod body part is fixedly connected with a vertical end;
the vertical end is fixedly connected with a plurality of sliding rod ends which are arranged at intervals up and down;
the end of the sliding rod is connected with the arc-shaped clamping plate in a sliding manner;
the arc-shaped clamping plate comprises an arc-shaped part, and an arc-shaped clamping gap is formed in the arc-shaped part;
the left end and the right end of the arc-shaped part are respectively provided with a horizontal part;
a plurality of positioning screws which are arranged at intervals up and down are connected between the horizontal parts in a sliding manner;
the front end and the rear end of the positioning screw rod are both in threaded connection with positioning nuts;
the inner end part of the sliding rod end is positioned in the arc-shaped clamping gap on the arc-shaped part;
the inner end part of the end of the sliding rod is fixedly connected with a rubber extrusion bar;
extrusion grooves are formed in the side walls, facing each other, of the rubber extrusion bars.
2. The electrical transformer protective mounting device as recited in claim 1, wherein the bottom support base comprises a bottom plate portion, and the front and rear ends of the bottom plate portion each have a vertical portion disposed vertically upward;
the left end and the right end of the vertical part are fixed with the connecting end plate body.
3. The power transformer protection mounting device of claim 2, wherein the left and right ends of the top of the end plate body are provided with bottom protrusions matched with the rectangular protrusions, and the bottom of the height adjusting screw is fixedly connected to the top of the rectangular protrusions.
4. A power transformer guard mounting arrangement according to claim 3, wherein the clamping assembly is fixedly attached to the left side of the bottom support base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011132047.5A CN112420331B (en) | 2020-10-21 | 2020-10-21 | Power transformer protection installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011132047.5A CN112420331B (en) | 2020-10-21 | 2020-10-21 | Power transformer protection installation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112420331A CN112420331A (en) | 2021-02-26 |
| CN112420331B true CN112420331B (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011132047.5A Active CN112420331B (en) | 2020-10-21 | 2020-10-21 | Power transformer protection installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112420331B (en) |
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| CN108281254A (en) * | 2018-01-24 | 2018-07-13 | 江苏瑞恩电气股份有限公司 | A kind of oil-immersed transformer of high shock-absorbing performance |
| CN110786686A (en) * | 2019-10-12 | 2020-02-14 | 江苏昊诚电气科技有限公司 | Transformer sample show shelf |
| CN110817075A (en) * | 2019-11-14 | 2020-02-21 | 杭州优朴信息技术有限公司 | Transportation base of electric furnace transformer |
| CN210223723U (en) * | 2019-09-17 | 2020-03-31 | 苏州友维机械有限公司 | Transformer clamp with multi-directional clamping function |
| CN111063514A (en) * | 2020-01-13 | 2020-04-24 | 李美冬 | Installation and construction method of power transformer |
| CN111312478A (en) * | 2020-02-22 | 2020-06-19 | 合肥和易电力科技有限公司 | Power transformer |
| CN211062561U (en) * | 2019-11-22 | 2020-07-21 | 上海稳压器厂 | Transformer capable of being stably installed |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210896876U (en) * | 2019-08-07 | 2020-06-30 | 西安天悦双智科技有限公司 | Power transformer connected with safety device |
| CN111243829B (en) * | 2020-02-20 | 2021-01-12 | 胜利油田胜兴变压器有限责任公司 | Transformer |
-
2020
- 2020-10-21 CN CN202011132047.5A patent/CN112420331B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204497051U (en) * | 2015-03-17 | 2015-07-22 | 河南龙翔电气有限责任公司 | A kind of amorphous alloy transformer coil apparatus for shaping |
| CN108281254A (en) * | 2018-01-24 | 2018-07-13 | 江苏瑞恩电气股份有限公司 | A kind of oil-immersed transformer of high shock-absorbing performance |
| CN210223723U (en) * | 2019-09-17 | 2020-03-31 | 苏州友维机械有限公司 | Transformer clamp with multi-directional clamping function |
| CN110786686A (en) * | 2019-10-12 | 2020-02-14 | 江苏昊诚电气科技有限公司 | Transformer sample show shelf |
| CN110817075A (en) * | 2019-11-14 | 2020-02-21 | 杭州优朴信息技术有限公司 | Transportation base of electric furnace transformer |
| CN211062561U (en) * | 2019-11-22 | 2020-07-21 | 上海稳压器厂 | Transformer capable of being stably installed |
| CN111063514A (en) * | 2020-01-13 | 2020-04-24 | 李美冬 | Installation and construction method of power transformer |
| CN111312478A (en) * | 2020-02-22 | 2020-06-19 | 合肥和易电力科技有限公司 | Power transformer |
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| Publication number | Publication date |
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| CN112420331A (en) | 2021-02-26 |
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