CN210757508U - Transformer gas relay dismouting appurtenance - Google Patents
Transformer gas relay dismouting appurtenance Download PDFInfo
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- CN210757508U CN210757508U CN201921681538.8U CN201921681538U CN210757508U CN 210757508 U CN210757508 U CN 210757508U CN 201921681538 U CN201921681538 U CN 201921681538U CN 210757508 U CN210757508 U CN 210757508U
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- auxiliary tool
- appurtenance
- gas relay
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- oil pipe
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Abstract
The utility model provides a transformer gas relay dismouting appurtenance, its characterized in that: including first appurtenance and second appurtenance, first appurtenance and second appurtenance make up and become the fixture that both sides have the card hole, one side is used for snatching the ripple yoke pipe of gas relay side, the opposite side is used for blocking the oil pipe of oil pillow side, the oil pipe snap ring of first appurtenance and second appurtenance both sides passes through snap ring fixed pin and connects, first appurtenance and second appurtenance all are including the oil pipe snap ring of locating both sides, locate both sides oil pipe snap ring and lean on the connecting rod of outer fringe central authorities and connect the flexible pull rod of both sides connecting rod. The utility model has the advantages of being simple in structure ingenious, convenient operation, use nimble, the bore is adjustable, not only is applicable to transformer gas relay's dismouting, still has popularization nature well.
Description
Technical Field
The utility model provides an appurtenance, especially a transformer gas relay dismouting appurtenance.
Background
The gas relay is a main protection device of the transformer and is arranged on an oil pipe below an oil conservator of the transformer through a flange. When carrying out the transformer and periodically overhauing and handling gas relay's relevant defect, need dismantle gas relay in order to carry out the check-up, later pack into on the oil pipe under the transformer conservator with it again, because gas relay both ends oil pipe has great stress to it, prior art is through conventional tools such as plain end screwdriver or little crowbar, prizes the gap in gas relay and flange department by force, just can tear gas relay out, very easily leads to the fact the damage to relay and flange like this.
In addition, it is very inconvenient to use tools such as flat screwdriver to move out the relay, and personnel and equipment damage accidents easily occur. Moreover, in the installation process, due to the action of pipeline stress, the sealing element is easy to displace, so that the connecting part is not tightly sealed and oil leakage is caused, the normal operation of the transformer is influenced, and the power supply reliability and the reliability are reduced. There is therefore a need for improvements in the prior art.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect, the utility model provides a simple structure, convenient operation, use nimble, the bore is adjustable, wide transformer gas relay dismouting appurtenance of application range. The technical scheme of the utility model is specifically as follows:
the utility model provides a transformer gas relay dismouting appurtenance, includes first appurtenance and second appurtenance, first appurtenance and second appurtenance make up and become the fixture that both sides have the oil pipe snap ring, one side is used for snatching the ripple yoke pipe of gas relay side, the opposite side is used for blocking the oil pipe of oil pillow side, snap ring fixed pin connection is passed through to first appurtenance and second appurtenance both sides, both sides oil pipe snap ring is by outer fringe central authorities be equipped with the connecting rod and connect the flexible pull rod of both sides connecting rod.
Furthermore, the oil pipe clamping rings on the two sides of the first auxiliary tool and the second auxiliary tool are respectively connected through two clamping ring fixing pins, so that the connecting rod is conveniently and completely connected with the telescopic pull rod.
Furthermore, both sides of the telescopic pull rod are provided with screw rods, the connecting rod is hollow and is provided with threads matched with the telescopic pull rod.
Furthermore, two flat openings are symmetrically arranged in the middle of the cylindrical telescopic pull rod. The corrugated connecting pipe can be conveniently pressed or expanded by force and clamped by a wrench so as to flexibly adjust the telescopic pull rod and compress or expand the corrugated connecting pipe of the gas relay.
Furthermore, the connecting rod is respectively welded at the center of each oil pipe clamping ring close to the outer edge.
Furthermore, a buffer layer is arranged around the clamping hole of the corrugated connecting pipe on the relay side.
Compared with the prior art, the utility model has the advantages of it is following:
1. the gas relay and the flange are protected from damage. Use the utility model discloses, through adjusting flexible pull rod, alright convenient compression perhaps expand the ripple yoke pipe, the link is moved in the sled when having lacked changing gas relay to protected equipment to avoid damaging.
2. And the accident of personnel and equipment damage is eliminated. The utility model discloses this has been considered when the design, so each adapting unit has all carried out mathematical statistics analysis and experimental test in the aspect of selected materials, preparation, guarantees that corrugated metal pipe can be by smooth compression and reliably fixed.
3. The hidden danger that the sealing element shifts, which causes untight sealing of the connecting part and oil leakage, brought by the traditional mode is eliminated. Use utility model, have sufficient space when the installation, the sealing member can guarantee that fine connection is fixed, can not take place to shift, and is sealed intact.
4. The working efficiency is improved. The utility model discloses practiced thrift the on-the-spot time of looking for suitable instrument again, it makes dismouting transformer gas relay flow process, step ization simultaneously, lets this work rule can follow. The working time of the skilled and unskilled persons is greatly shortened.
5. The utility model has the advantages of being simple in structure ingenious, convenient operation, use nimble, the bore is adjustable, not only is applicable to transformer gas relay's dismouting, still has good popularization nature, applicable dismouting such as valve and adapting unit on various pipelines.
6. The utility model discloses shared space is little, and this appurtenance design size is suitable simultaneously, portable, long service life.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a top view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some examples of the present invention, not all examples. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1, the auxiliary tool for disassembling and assembling a transformer gas relay of the present embodiment includes a first auxiliary tool and a second auxiliary tool, the first auxiliary tool and the second auxiliary tool are combined to form a fixture with oil pipe snap rings 5 on two sides, one side is used for grabbing a corrugated union pipe on the gas relay side, and the other side is used for clamping an oil pipe on the oil pillow side.
The two sides of the first auxiliary tool and the second auxiliary tool are connected through a clamping ring fixing pin 4, and the oil pipe clamping rings at the two sides are provided with a connecting rod 2 and a telescopic pull rod 3 connected with the connecting rods at the two sides near the center of the outer edge.
The oil pipe snap rings on the two sides of the first auxiliary tool and the second auxiliary tool are respectively connected through two snap ring fixing pins, so that the connecting rod and the telescopic pull rod are conveniently and perfectly connected.
The two sides of the telescopic pull rod 3 are provided with screw rods, the inside of the connecting rod 2 is hollow and is provided with threads matched with the telescopic pull rod 3.
Two flat openings 3.1 are symmetrically arranged in the middle of the cylindrical telescopic pull rod 3. The corrugated connecting pipe can be conveniently pressed or expanded by force and clamped by a wrench so as to flexibly adjust the telescopic pull rod and compress or expand the corrugated connecting pipe of the gas relay. The connecting rods are respectively welded at the center of each oil pipe snap ring 1 near the outer edge through the through holes 6.
The screw rod form is made into at 3 both ends of flexible pull rod, and the connecting rod 2 of being convenient for is connected with the sound of flexible pull rod 3, sets up two flat mouthful positions at cylindrical flexible pull rod 3's centre symmetry, can block with the help of the spanner when conveniently compressing hard or expanding the ripple yoke pipe to flexible adjustment flexible pull rod 3, thereby compression or expansion gas relay's ripple yoke pipe. And the connection reliability of the connecting rod 2 and the telescopic pull rod 3 is ensured by adopting an excellent threaded screw manufacturing process.
The embodiment utilizes the characteristics that the steel is easy to manufacture, the hardness is high, and the mechanical strength is big to make the snap ring at compression corrugated metal pipe both ends, adopts the mathematical sampling method to test the power of compression corrugated pipe, and statistical analysis combines the required thickness of actual definite clamp plate, guarantees that corrugated metal pipe can be by smooth compression, improves the practicality.
Two flat mouths are symmetrically arranged in the middle of the cylindrical telescopic pull rod 3, so that the corrugated connecting pipe can be conveniently pressed or unfolded hard by virtue of a wrench to be clamped, and the telescopic pull rod 3 can be flexibly adjusted, so that the corrugated connecting pipe of the gas relay can be compressed or unfolded. The novel auxiliary tool is simple in structure, firm and reliable, the connecting and rotating parts are reasonable in structure and flexible to use, the adjustable oil pipe snap ring can adapt to the disassembly and assembly of the gas relay in different places, the whole finished product enables the work of disassembling and assembling the gas relay to be simple and convenient, and the work can be regularly carried out, so that the work efficiency is greatly improved, the achievement feeling of staff is enhanced, and a good atmosphere created by the invention of all staff on the site is created.
This embodiment bilateral symmetry sets up, and itself has certain automatically regulated ability, can satisfy the not big condition of union coupling bore difference, and is great to union coupling bore difference, and we need design according to actual conditions. According to mathematical statistics analysis and on-site actual work experience, the auxiliary tools with two calibers can meet the requirement of actual work, and the universal applicability is achieved. When the device is popularized and used, one end can be fixed according to actual needs, the other end is transformed, the encountered problems can be basically solved, and the device has good popularization.
Before manufacturing, the length of the metal corrugated pipe is measured and counted, the optimal solution is solved by means of a computer and a mathematical algorithm to calculate the length of the optimal connecting rod and the length of the telescopic pull rod, the length of the optimal solution is intercepted, the screw thread which is optimally matched is manufactured by utilizing a screw thread machining process, and the flexibility in use is guaranteed.
During the use, can be convenient pass through the oil pipe snap ring, clip the both ends of ripple antithetical couplet pipe respectively, the rotation of the flexible pull rod of two oil pipe snap rings is connected to the rethread, can be convenient with the compression of ripple antithetical couplet pipe, leave sufficient space for gas relay's dismouting, thereby steady dismouting gas relay, avoided adopting traditional mode dismouting to bring to cause the damage to relay and ring flange, emergence personnel and equipment damage accident, and in the installation, because the effect of pipeline stress, easily cause the sealing member to shift, lead to adapting unit not sealed tight and the risk of oil impregnate.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a transformer gas relay dismouting appurtenance which characterized in that: the oil pipe clamping device comprises a first auxiliary tool and a second auxiliary tool, wherein the first auxiliary tool and the second auxiliary tool are combined to form a fixture with oil pipe clamping rings on two sides, one side of the fixture is used for grabbing a corrugated connecting pipe on the side of a gas relay, the other side of the fixture is used for clamping an oil pipe on the side of an oil pillow, the two sides of the first auxiliary tool and the second auxiliary tool are connected through clamping ring fixing pins, and the oil pipe clamping rings on the two sides are provided with connecting rods and telescopic pull rods for connecting the connecting rods on the two sides.
2. The auxiliary tool for disassembling and assembling a transformer gas relay according to claim 1, wherein: the oil pipe snap rings on the two sides of the first auxiliary tool and the second auxiliary tool are connected through two snap ring fixing pins respectively.
3. The auxiliary tool for disassembling and assembling a transformer gas relay according to claim 1, wherein: the two sides of the telescopic pull rod are provided with screw rods, the inside of the connecting rod is hollow, and threads matched with the telescopic pull rod are arranged.
4. The auxiliary tool for disassembling and assembling a transformer gas relay according to claim 1, wherein: two flat openings are symmetrically arranged in the middle of the cylindrical telescopic pull rod.
5. The auxiliary tool for disassembling and assembling a transformer gas relay according to claim 1, wherein: the connecting rods are respectively welded at the center of each oil pipe clamping ring close to the outer edge.
6. The auxiliary tool for disassembling and assembling a transformer gas relay according to claim 1, wherein: and a buffer layer is arranged around the clamping hole of the corrugated connecting pipe at the relay side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921681538.8U CN210757508U (en) | 2019-10-10 | 2019-10-10 | Transformer gas relay dismouting appurtenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921681538.8U CN210757508U (en) | 2019-10-10 | 2019-10-10 | Transformer gas relay dismouting appurtenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210757508U true CN210757508U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921681538.8U Active CN210757508U (en) | 2019-10-10 | 2019-10-10 | Transformer gas relay dismouting appurtenance |
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| CN (1) | CN210757508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936160A (en) * | 2021-01-28 | 2021-06-11 | 广州文冲船厂有限责任公司 | Rubber tube assembly and disassembly tools |
-
2019
- 2019-10-10 CN CN201921681538.8U patent/CN210757508U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936160A (en) * | 2021-01-28 | 2021-06-11 | 广州文冲船厂有限责任公司 | Rubber tube assembly and disassembly tools |
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