CN206177545U - Transformer outgoing line device anchor clamps for vibration test - Google Patents
Transformer outgoing line device anchor clamps for vibration test Download PDFInfo
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- CN206177545U CN206177545U CN201621171004.7U CN201621171004U CN206177545U CN 206177545 U CN206177545 U CN 206177545U CN 201621171004 U CN201621171004 U CN 201621171004U CN 206177545 U CN206177545 U CN 206177545U
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- clamp
- outgoing line
- line device
- transformator
- vibration test
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- 230000002787 reinforcement Effects 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims description 2
- 230000035939 shock Effects 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model provides a transformer outgoing line device anchor clamps for vibration test. This for the vibration test anchor clamps include: a clamping mechanism, the 2nd clamping mechanism and strutting arrangement, wherein, a clamping mechanism with the 2nd clamping mechanism all with strutting arrangement bolted connection, a clamping mechanism is used for fastening the first kink of transformer outgoing line device, the transformer outgoing line device includes: first kink and second kink, the 2nd clamping mechanism is used for the be qualified for the next round of competitions second kink of device of fixed transformer, strutting arrangement be used for with vibration test platform fastening connection. The utility model discloses in, through the first kink of a clamping mechanism centre gripping transformer outgoing line device, through the second kink of the 2nd clamping mechanism centre gripping transformer outgoing line device, fix the transformer outgoing line device for the transformer outgoing line device can carry out random vibration in the broad frequency band and shock and vibration is experimental, in order to carry out the accuracy test and appraisal to its mechanical properties.
Description
Technical field
This utility model is related to technical field of power systems, tries in particular to a kind of vibration of transformator outgoing line device
Test and use fixture.
Background technology
At present, the high-voltage terminal device of extra-high voltage transformer is the insulation division for connecting winding high voltage lead with sleeve pipe in oily
Point, using insulating board as main structure member, shielded-plate tube, cardboard screen and insulating supporting structure group are pressed by metal
Into its structure has unsymmetry, as shown in Figure 1.It is in irregular shape due to its, and the particularity of material, transformator work
When can produce vibration and heat radiation etc., a certain degree of impact can be caused on the vibration test of outgoing line device, also, in outlet
During the vibration test of device, the fixed form of outgoing line device should meet vibration test requirement, and checking is guaranteed again
Mechanical performance of the outgoing line device under transport and running status.At present, also transformator outgoing line device is shaken without relevant device
Dynamic test.
Utility model content
In consideration of it, the utility model proposes a kind of transformator outgoing line device clamp for vibration test, it is intended to solve existing
Equipment can not carry out the problem of vibration test to outgoing line device.
On one side, the utility model proposes a kind of transformator outgoing line device clamp for vibration test, the fixture includes：
First clamp system, the second clamp system and support meanss；Wherein, first clamp system and second clamp system are equal
With the support meanss bolt connection, first clamp system be used for stationary transformer outgoing line device the first kink；Institute
Stating transformator outgoing line device includes：First kink and the second kink；Second clamp system goes out for stationary transformer
Second kink of line apparatus；The support meanss are used to be fastenedly connected with vibration test platform.
Further, in above-mentioned transformator outgoing line device clamp for vibration test, the support meanss include：First supports
Mechanism and the second supporting mechanism；Wherein, first clamp system and the first supporting mechanism bolt connection；Second folder
Tight mechanism and the second supporting mechanism bolt connection；First supporting mechanism and second supporting mechanism are used to and shake
Dynamic test platform is fastenedly connected.
Further, in above-mentioned transformator outgoing line device clamp for vibration test, first clamp system includes：First
Arc clamp and the second arc clamp；Wherein, the second arc clamp and the first arc clamp are detachable
Connect, also, the first arc clamp and the second arc clamp enclose and are set as first passage, the transformator outlet
First kink of device is located in the first passage；The first arc clamp and the first supporting mechanism bolt
Connection.
Further, in above-mentioned transformator outgoing line device clamp for vibration test, first supporting mechanism includes：First
Connecting plate and first base；Wherein, described first connecting plate one end and the first arc clamp bolt connection, described first
The connecting plate other end is connected to the first base；The first base is used to be fastenedly connected with the vibration test platform.
Further, in above-mentioned transformator outgoing line device clamp for vibration test, first connecting plate and described first
The first reinforcement is provided between arc clamp.
Further, in above-mentioned transformator outgoing line device clamp for vibration test, first connecting plate and described first
The second reinforcement is provided between base.
Further, in above-mentioned transformator outgoing line device clamp for vibration test, second clamp system includes：3rd
Arc clamp and the 4th arc clamp；Wherein, the 4th arc clamp and the 3rd arc clamp are detachable
Connection, the 3rd arc clamp and the 4th arc clamp enclose and are set as second channel, the transformator outgoing line device
The second kink be located in the second channel；The 3rd arc clamp connects with the second supporting mechanism bolt
Connect.
Further, in above-mentioned transformator outgoing line device clamp for vibration test, second supporting mechanism includes：Second
The second connecting plate that base and two are set up in parallel；Wherein, one end of each second connecting plate with the 3rd arc
Clamp bolt connection, the other end is connected with the second base；The second base is used for flat with the vibration test
Platform is fastenedly connected.
Further, in above-mentioned transformator outgoing line device clamp for vibration test, the 3rd arc clamp and described
4th arc clamp includes：The extended connecting portion in curved portions and curved portions two ends；The connection of the 3rd arc clamp
The connecting portion of portion and the 4th arc clamp is detachably connected；Two second connecting plates respectively with the 3rd arc
Two connecting portions of clamp are corresponding in turn to bolt connection.
Further, in above-mentioned transformator outgoing line device clamp for vibration test, second supporting mechanism also includes：The
Three connecting plates；Wherein, one end of the 3rd connecting plate is connected with the second base, and the other end is pressed from both sides with the 3rd arc
If the curved portions bolt connection of body.
In this utility model, the first kink of transformator outgoing line device is clamped by the first clamp system, by second
Clamp system clamps the second kink of transformator outgoing line device, transformator outgoing line device can be carried out from multiple directions solid
It is fixed, and then enable transformator outgoing line device that random vibration and impact shock test are carried out in broad frequency band, with to transformator
The mechanical performance of outgoing line device is accurately tested and assessed, and according to the mechanical performance of outgoing line device the operation conditions of transformator is adjusted, and is carried
The high safety of transformer station high-voltage side bus.
Description of the drawings
By the detailed description for reading hereafter preferred implementation, various other advantages and benefit is common for this area
Technical staff will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred implementation, and is not considered as to this practicality
New restriction.And in whole accompanying drawing, it is denoted by the same reference numerals identical part.In the accompanying drawings：
Fig. 1 is the structural representation of transformator outgoing line device in prior art；
The structural representation of the transformator outgoing line device clamp for vibration test that Fig. 2 is provided for this utility model embodiment；
The side view of the transformator outgoing line device clamp for vibration test that Fig. 3 is provided for this utility model embodiment；
The top view of the transformator outgoing line device clamp for vibration test that Fig. 4 is provided for this utility model embodiment；
The another structural representation of the transformator outgoing line device clamp for vibration test that Fig. 5 is provided for this utility model embodiment
Figure；
The another top view of the transformator outgoing line device clamp for vibration test that Fig. 6 is provided for this utility model embodiment；
In the transformator outgoing line device clamp for vibration test that Fig. 7 is provided for this utility model embodiment, the second clamping machine
The structural representation of structure；
In the transformator outgoing line device clamp for vibration test that Fig. 8 is provided for this utility model embodiment, the second clamping machine
The top view of structure.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure and should not be by embodiments set forth here
Limited.On the contrary, there is provided these embodiments are able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.It should be noted that the enforcement in the case where not conflicting, in this utility model
Feature in example and embodiment can be mutually combined.It is below with reference to the accompanying drawings and in conjunction with the embodiments new to describe this practicality in detail
Type.
Referring to Fig. 1 and 2, the transformator outgoing line device vibration test folder that this utility model embodiment is provided is shown in figure
The preferred structure of tool.As illustrated, the transformator outgoing line device clamp for vibration test includes：First clamp system 1, second is pressed from both sides
Tight mechanism 2 and support meanss.
Wherein, the first clamp system 1 and the second clamp system 2 with support meanss bolt connection.Support meanss can be wrapped
Include：First supporting mechanism 3 and the second supporting mechanism 4.Specifically, the first clamp system 1 and the bolt connection of the first supporting mechanism 3,
First clamp system 1 is used for the first kink of stationary transformer outgoing line device.It will be appreciated by those skilled in the art that transformator
Outgoing line device is bending member, including：First kink and the second kink, it is however generally that, the first kink and the second kink
Arrange in angle, be preferably vertically arranged.Specifically, the first clamp system 1 can include：Clamping part and connecting portion, wherein, folder
Hold portion to be connected with transformator outgoing line device, connecting portion is connected with support meanss.The clamping part of the first clamp system 1 can be from
Vertical direction is clamped to transformator outgoing line device.When being embodied as, can be vertically (relative according to practical situation
For position shown in Fig. 1) arrange multiple first clamp systems 1 to carry out stronger clamping to transformator outgoing line device.
Second clamp system 2 and the bolt connection of the second supporting mechanism 4, the second clamp system 2 is used for stationary transformer outlet
Second kink of device, specifically, the second clamp system 2 can include：Clamping part and connecting portion, wherein, clamping part with become
Depressor outgoing line device is connected, and connecting portion is connected with the second supporting mechanism 4.The clamping part of the second clamp system 2 can be from water
Square transformator outgoing line device is clamped to (for position shown in Fig. 1).When being embodied as, can be according to reality
Situation, horizontally disposed multiple second clamp systems 2 to transformator outgoing line device carrying out stronger clamping.
Support meanss are used to be fastenedly connected with vibration test platform, i.e.,：First supporting mechanism 3 and the second supporting mechanism 4 are equal
For being fastenedly connected with vibration test platform.Specifically, the first supporting mechanism 3 and the second supporting mechanism 4 can for support or
Well-known to those skilled in the art other have the structure of supporting role, and the present embodiment does not do any restriction to it.
During test, the first clamp system 1 is held on into the first kink of outgoing line device, the second clamp system 2 is clamped
In the second kink of outgoing line device, then modal calculation is carried out to the first clamp system 1 and the second clamp system 2 so that the
The natural frequency of one clamp system 1 and the second clamp system 2 is more than the test frequency of outgoing line device, then according to vibration test dress
Installing the test parameterss of meter carries out vibration test.
In the present embodiment, the first kink of transformator outgoing line device is clamped by the first clamp system 1, by the second folder
Tight mechanism 2 clamps the second kink of transformator outgoing line device, transformator outgoing line device can be fixed from multiple directions,
And then enable transformator outgoing line device that random vibration and impact shock test are carried out in broad frequency band, with to transformator outlet
The mechanical performance of device is accurately tested and assessed, and according to the mechanical performance of outgoing line device the operation conditions of transformator is adjusted, and is improve
The safety of transformer station high-voltage side bus.
Referring to Fig. 4, in above-described embodiment, the first clamp system 1 can include：First arc clamp 11 and the second arc
Clamp 12, the second arc clamp 12 and the first arc clamp 11 are detachably connected, when being embodied as, the second arc sandwiched
The arc clamp 11 of body 12 and first can be the connected modes well-known to those skilled in the art such as bolt connection, clamping, this
Embodiment does not do any restriction to it.
Wherein, the first arc clamp 11 and the second arc clamp 12 enclose and are set as first passage, transformator outgoing line device
The first kink be located in first passage.Specifically, the radian of the first arc clamp 11 and the second arc clamp 12
Can be determined according to the specification of transformator outgoing line device, accordingly, the size of first passage is by the first arc clamp 11
Can determine that with the radian of the second arc clamp 12.
First arc clamp 11 and the bolt connection of the first supporting mechanism 3, can be attached by hex bolts.
Referring to Fig. 2 to Fig. 4, in above-described embodiment, the first supporting mechanism 3 can include：First connecting plate 31 and the first bottom
Seat 32.Wherein, the one end of the first connecting plate 31 and the bolt connection of the first arc clamp 11, the other end of the first connecting plate 31 is connected to
First base 32, first base 32 is used to be fastenedly connected with vibration test platform.I.e.:First arc clamp 11 can be by the
One connecting plate 31 is connected in first base 32, and first base 32 is connected on vibration test platform again, realizes the first arc
The connection of clamp 11 and vibration test platform.When being embodied as, the first arc clamp 11 can lead to the first connecting plate 31
Cross hex bolts to be attached, the connection side of the first connecting plate 31 and first base 32, first base 32 and vibration test platform
Formula can be welding so that whole test fixture convenient disassembly and be connected firmly.
Referring back to Fig. 2, in above-described embodiment, can be provided between the first connecting plate 31 and the first arc clamp 11
One reinforcement 5, can be provided with the second reinforcement 6 between the first connecting plate 31 and first base 32, can be with the first connection
3rd reinforcement 7 is set between the reinforcement 6 of plate 31 and second.When being embodied as, the first reinforcement 5, the second reinforcement 6 and the 3rd
The quantity of reinforcement 7 can determine that the present embodiment does not do any restriction to it according to practical situation.
As can be seen that the first arc can be improved by arranging the first reinforcement 5, the second reinforcement 6 and the 3rd reinforcement 7
The rigidity of clamp 11, that is, improve the rigidity of the first clamp system 1.
In the various embodiments described above, the second clamp system 2 can include：3rd arc clamp 21 and the 4th arc clamp
22.4th arc clamp 22 and the 3rd arc clamp 21 are detachably connected, when being embodied as, the He of the 4th arc clamp 22
3rd arc clamp 21 can be the connected modes well-known to those skilled in the art such as bolt connection, clamping, the present embodiment
Any restriction is not done to it.
Wherein, the 3rd arc clamp 21 and the 4th arc clamp 22 enclose and are set as second channel, transformator outgoing line device
The second kink be located in second channel.Specifically, the radian of the 3rd arc clamp 21 and the 4th arc clamp 22
Can be determined according to the specification of transformator outgoing line device, accordingly, second channel size is by the He of the 3rd arc clamp 21
The radian of the 4th arc clamp 22 can determine that.
3rd arc clamp 21 and the bolt connection of the second supporting mechanism 4 so that whole fixture convenient disassembly.
Referring to Fig. 5, in the various embodiments described above, the second supporting mechanism 4 can include：Second base 42 and two are set up in parallel
The second connecting plate 41.Specifically, two the second connecting plates 41 can be arranged on the left and right in second base 42 (relative to Fig. 5
For) two ends.
Wherein, one end of each the second connecting plate 41 with the bolt connection of the 3rd arc clamp 21, each second connection
The other end of plate 41 is connected with second base 42, and second base 42 is used to be fastenedly connected with vibration test platform.I.e.：3rd
Arc clamp 21 can be connected in second base 42 respectively by two second connecting plates 41 at left and right two ends, second base
42 are connected on vibration test platform again, realize the connection of the 3rd arc clamp 21 and vibration test platform.It is embodied as
When, the 3rd arc clamp 21 can be attached with two the second connecting plates 41 by hex bolts, two the second connecting plates
41 can be welding with the connected mode of vibration test platform with the connected mode and second base 42 of second base 42, so that
The structure for obtaining whole test fixture is more stable firm.
Referring to Fig. 7 and Fig. 8, in the various embodiments described above, the 3rd arc clamp 21 and the 4th arc clamp 22 include：
The extended connecting portion in curved portions and curved portions two ends, the connecting portion of the 3rd arc clamp 21 and the company of the 4th arc clamp 22
Socket part is detachably connected.Specifically, the connecting portion of the connecting portion of the 3rd arc clamp 21 and the 4th arc clamp 22 can be with
It is fastenedly connected by screw, it is also possible to connected by other connectors, the present embodiment does not do any restriction to it.The present embodiment
In, the 3rd arc clamp 21, the 4th arc clamp 22 can be with the first arc clamp 11, the second arc clamp 12
Identical structure.
Two the second connecting plates 41 are corresponding in turn to bolt connection with two connecting portions of the 3rd arc clamp 21 respectively.
I.e.：Two second connecting plates 41 at the two ends of second base 42 or so respectively with the connecting portion at the two ends of the 3rd arc clamp 21 or so
Can be connected by bolt, so that the 3rd arc clamp 21 is removably connected in second base 42.
With continued reference to Fig. 5 and Fig. 6, in the various embodiments described above, the second supporting mechanism 4 can also include：3rd connecting plate 43.
Specifically, the 3rd connecting plate 43 can be H type connectors, and the 3rd connecting plate 43 can side by side set with two the second connecting plates 41
Put, and be placed between two the second connecting plates 41.One end of 3rd connecting plate 43 is connected with second base 42, the 3rd connecting plate
The curved portions bolt connection of 43 other end and the 3rd arc clamp 21.When being embodied as, the 3rd arc clamp 21 passes through
The minimum point (for Fig. 5) of its curved portions is connected by hex bolts with the 3rd connecting plate 43, and is connected by the 3rd
Fishplate bar 43 is connected in second base 42.3rd connecting plate 43 and second base 42, and second base 42 puts down with vibration test
Can link together in a welding manner between platform so that the structure of whole test fixture is more stable firm.
In sum, the transformator outgoing line device clamp for vibration test for providing in the present embodiment can be from multiple directions pair
Transformator outgoing line device is fixed, and then enables transformator outgoing line device that random vibration and impact are carried out in broad frequency band
Vibration test, is accurately tested and assessed with the mechanical performance to transformator outgoing line device, is adjusted according to the mechanical performance of outgoing line device
The operation conditions of transformator, improves the safety of transformer station high-voltage side bus.
Obviously, those skilled in the art can carry out various changes and modification without deviating from this practicality to this utility model
New spirit and scope.So, if it is of the present utility model these modification and modification belong to this utility model claim and
Within the scope of its equivalent technologies, then this utility model is also intended to comprising these changes and modification.
Claims (10)
1. a kind of transformator outgoing line device clamp for vibration test, it is characterised in that include：First clamp system (1), the second folder
Tight mechanism (2) and support meanss；Wherein,
First clamp system (1) and second clamp system (2) with the support meanss bolt connection, described first
Clamp system (1) for stationary transformer outgoing line device the first kink；The transformator outgoing line device includes：First bending
Portion and the second kink；
Second clamp system (2) for stationary transformer outgoing line device the second kink；
The support meanss are used to be fastenedly connected with vibration test platform.
2. transformator outgoing line device clamp for vibration test according to claim 1, it is characterised in that the support meanss
Including：First supporting mechanism (3) and the second supporting mechanism (4)；Wherein,
First clamp system (1) and the first supporting mechanism (3) bolt connection；
Second clamp system (2) and the second supporting mechanism (4) bolt connection；
First supporting mechanism (3) and second supporting mechanism (4) are used to be fastenedly connected with vibration test platform.
3. transformator outgoing line device clamp for vibration test according to claim 2, it is characterised in that described first clamps
Mechanism (1) includes：First arc clamp (11) and the second arc clamp (12)；Wherein,
The second arc clamp (12) and the first arc clamp (11) are detachably connected, also, first arc
Shape clamp (11) and the second arc clamp (12) enclose and are set as first passage, and the first of the transformator outgoing line device is curved
Folding part is located in the first passage；
The first arc clamp (11) and the first supporting mechanism (3) bolt connection.
4. transformator outgoing line device clamp for vibration test according to claim 3, it is characterised in that described first supports
Mechanism (3) includes：First connecting plate (31) and first base (32)；Wherein,
Described first connecting plate (31) one end and the first arc clamp (11) bolt connection, first connecting plate (31)
The other end is connected to the first base (32)；
The first base (32) with the vibration test platform for being fastenedly connected.
5. transformator outgoing line device clamp for vibration test according to claim 4, it is characterised in that first connection
The first reinforcement (5) is provided between plate (31) and the first arc clamp (11).
6. transformator outgoing line device clamp for vibration test according to claim 4, it is characterised in that first connection
The second reinforcement (6) is provided between plate (31) and the first base (32).
7. the transformator outgoing line device clamp for vibration test according to any one of claim 2 to 6, it is characterised in that
Second clamp system (2) includes：3rd arc clamp (21) and the 4th arc clamp (22)；Wherein,
The 4th arc clamp (22) and the 3rd arc clamp (21) are detachably connected, the 3rd arc sandwiched
Body (21) and the 4th arc clamp (22) are enclosed and are set as second channel, the second kink folder of the transformator outgoing line device
In the second channel；
The 3rd arc clamp (21) and the second supporting mechanism (4) bolt connection.
8. transformator outgoing line device clamp for vibration test according to claim 7, it is characterised in that described second supports
Mechanism (4) includes：The second connecting plate (41) that second base (42) and two are set up in parallel；Wherein,
One end of each second connecting plate (41) with the 3rd arc clamp (21) bolt connection, the other end with
The second base (42) is connected；
The second base (42) with the vibration test platform for being fastenedly connected.
9. transformator outgoing line device clamp for vibration test according to claim 8, it is characterised in that the 3rd arc
Clamp (21) and the 4th arc clamp (22) include：The extended connecting portion in curved portions and curved portions two ends；
The connecting portion of the 3rd arc clamp (21) and the connecting portion of the 4th arc clamp (22) are detachably connected；
Two second connecting plates (41) are corresponding in turn to spiral shell with two connecting portions of the 3rd arc clamp (21) respectively
Tether and connect.
10. transformator outgoing line device clamp for vibration test according to claim 9, it is characterised in that described second
Support mechanism (4) also includes：3rd connecting plate (43)；Wherein,
One end of 3rd connecting plate (43) is connected with the second base (42), the other end and the 3rd arc sandwiched
The curved portions bolt connection of body (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621171004.7U CN206177545U (en) | 2016-10-26 | 2016-10-26 | Transformer outgoing line device anchor clamps for vibration test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621171004.7U CN206177545U (en) | 2016-10-26 | 2016-10-26 | Transformer outgoing line device anchor clamps for vibration test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206177545U true CN206177545U (en) | 2017-05-17 |
Family
ID=58680855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621171004.7U Active CN206177545U (en) | 2016-10-26 | 2016-10-26 | Transformer outgoing line device anchor clamps for vibration test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206177545U (en) |
-
2016
- 2016-10-26 CN CN201621171004.7U patent/CN206177545U/en active Active
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