CN209745625U - upright current transformer auxiliary device that draws oil sample - Google Patents
upright current transformer auxiliary device that draws oil sample Download PDFInfo
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- CN209745625U CN209745625U CN201920284328.9U CN201920284328U CN209745625U CN 209745625 U CN209745625 U CN 209745625U CN 201920284328 U CN201920284328 U CN 201920284328U CN 209745625 U CN209745625 U CN 209745625U
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Abstract
The utility model provides an upright current transformer auxiliary device that draws oil sample, include the auxiliary device body and install at this internal needle tubing of auxiliary device, the auxiliary device body includes needle tubing mounting groove, syringe needle export, magnet mounting groove, first spacing fixture, magnet, limit baffle, installation base and installation curb plate, the both ends at installation base width direction are installed to the installation curb plate, limit baffle installs the both ends at installation base length direction, the needle tubing mounting groove is installed on the installation base, first spacing fixture is installed in the relative one side of installation curb plate, first spacing fixture is equipped with a plurality ofly, the last syringe needle export that is equipped with of limit baffle, the magnet mounting groove is installed on the installation base, magnet is installed in the magnet mounting groove. The utility model discloses a just standing current transformer auxiliary device that draws oil sample has light in weight, precision height, portable's advantage, has made things convenient for the operation of drawing oil sample.
Description
Technical Field
The utility model relates to an electric power auxiliary assembly's technical field especially relates to upright current transformer auxiliary device that draws oil sample.
Background
The chromatographic analysis can analyze the content of dissolved gas in the oil, and whether the state in the equipment is normal can be judged by analyzing the content, so that whether the running condition of the equipment is good or not can be known earlier by shortening the working time, the timeliness of eliminating defects of the equipment is ensured, and the power supply reliability is ensured. In addition, the oil chromatography test requires 40ml of oil in the syringe and requires an oil discharge operation.
At present, the operation mode of workers is single-person ladder operation, and one hand is needed to fix the needle cylinder, so a series of operations such as oil valve taking, tee joint adjustment and the like can be carried out only by one hand, the working efficiency of the workers is influenced, and potential safety hazards exist. Meanwhile, the oil discharge amount of 40ml needs to be judged by a worker with naked eyes, and sometimes, the oil amount in the needle cylinder can not meet the test requirement due to the misjudgment of the worker.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an upright formula current transformer auxiliary device that draws oil sample has shortened upright rheological oily operating time of getting greatly, has greatly improved work efficiency, has reduced the potential safety hazard.
In order to achieve the above purpose, the utility model adopts the following technical scheme: upright current transformer auxiliary device that draws oil sample, include the auxiliary device body and install at this internal needle tubing of auxiliary device, the auxiliary device body includes needle tubing mounting groove, syringe needle export, magnet mounting groove, first spacing fixture, magnet, limit baffle, installation base and installation curb plate, the both ends at installation base width direction are installed to the installation curb plate, limit baffle installs the both ends at installation base length direction, the needle tubing mounting groove is installed on the installation base, first spacing fixture is installed in the relative one side of installation curb plate, first spacing fixture is equipped with a plurality ofly, the last syringe needle export that is equipped with of limit baffle, the magnet mounting groove is installed on the installation base, magnet is installed in the magnet mounting groove.
Furthermore, a plurality of limiting guide plates are installed on the installation base along the length direction of the installation base, and the diameter of an inner groove of each limiting guide plate is larger than the outer diameter of the needle tube.
Further, the needle tubing includes empty section of thick bamboo, first piston and syringe needle, the one end at empty section of thick bamboo is installed to the syringe needle, the one end at empty section of thick bamboo is installed to first piston, install the spacing arch of second that is used for restricting empty section of thick bamboo and removes on the spacing deflector.
Furthermore, a second limiting clamp is installed on one side, opposite to the installation side plate, and a first limiting protrusion used for blocking the first piston from moving is installed on the second limiting clamp.
furthermore, the height difference between one end of the installation side plate, which is far away from the outlet of the needle head, and one end of the installation side plate, which is close to the needle head, is h, wherein h is more than 0cm and less than 5 cm.
Further, the piston is installed to the one side that the installation curb plate is relative, the piston is kept away from one side of installation curb plate and is installed the piston axle, the elastic plate mount pad is installed to one side that the piston axle was kept away from the piston, install the elastic plate on the elastic plate mount pad, be equipped with the spring between piston and the elastic plate mount pad, the spring cup joints the periphery at the piston axle, the interval between the elastic plate is relative is less than the external diameter of needle tubing.
Furthermore, one side opposite to the installation side plate is provided with an anti-falling clamp used for fixing the needle tube.
After the technical scheme is adopted, the utility model has the advantages of as follows:
1. Carry out spacing fixedly to the needle tubing by the auxiliary device body, and place the needle tubing through establishing the mounting groove in the installation base, and carry on spacingly to the needle tubing through first spacing fixture, and install the magnet mounting groove on the installation base, and install magnet in the magnet mounting groove, when using, accessible magnet firmly adsorbs on the rheology framework, need not hold in the palm the needle tubing by hand, the inconvenient problem of one-hand operation has been solved, the operation personnel can vacate both hands and carry out the work of getting oil sample, electrified oil sample taking time has been shortened, the potential safety hazard that one-hand operation error brought has been got rid of.
2. Through installing a plurality of spacing deflectors of installation base length direction in the installation base shanghai, the setting of spacing deflector can ensure that the needle tubing keeps with auxiliary device level and can not take place the displacement at the push-and-pull in-process.
3. Through the spacing arch of second of installation on spacing deflector being used for restricting empty section of thick bamboo removal, can avoid taking place the displacement when the needle tubing uses, stability when having improved this auxiliary device and using.
4. Through installing the spacing fixture of second in the opposite side-mounting of installation curb plate, install on the spacing fixture of second and be used for blockking the first spacing arch that the needle tubing removed, first spacing arch plays the effect of the removal of restriction first piston, and is the same with limit baffle's effect, has all been high accuracy control and has prepared oil mass and oil extraction volume, solves the oil extraction and excessively causes the repetitive operation to and get the unnecessary extravagant problem of oil extraction time and oil mass of excessive increase.
5. The height difference between one end of the mounting side plate, which is far away from the needle head outlet, and one end of the mounting side plate, which is close to the needle head, is h, wherein h is more than 0cm and less than 5cm, so that the first piston is effectively convenient to move, and oil taking and oil discharging are facilitated.
6. Through all installing piston, piston shaft and elastic plate mount pad in the relative one side of installation curb plate to establish the spring between piston and elastic plate mount pad, install the elastic plate on the elastic plate mount pad, carry on spacingly by the elastic plate to the needle tubing, and under the flexible effect of piston, piston shaft and spring, utilize spring force's reverse effort, realized the extrusion to the needle tubing, thereby can be more stable carry on spacingly fixed to the needle tubing, stability when having improved the oil of getting and having arranged oil.
7. The anti-falling clamp for fixing the needle tube is installed on one side opposite to the installation side plate, so that the fixation firmness of the needle tube during use can be effectively improved, and the stability of oil taking and oil discharging is improved.
drawings
The present invention will be further explained with reference to the accompanying drawings:
Fig. 1 is a schematic top view of an upright current transformer auxiliary device for sampling oil provided by an embodiment of the present invention after a needle tube is installed;
Fig. 2 is a schematic structural view of an upright current transformer oil sampling auxiliary device according to an embodiment of the present invention after a needle tube is installed;
Fig. 3 is a schematic structural view of an upright current transformer oil sampling auxiliary device according to an embodiment of the present invention;
fig. 4 is a top view of an upright current transformer oil sampling auxiliary device according to an embodiment of the present invention;
Fig. 5 is a side view of an upright current transformer oil sampling auxiliary device according to an embodiment of the present invention;
Fig. 6 is a top view of the upright current transformer oil sampling auxiliary device according to the second embodiment of the present invention after the needle tube is installed;
Fig. 7 is a partially enlarged schematic view of a portion a of fig. 6.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments. It is to be understood that the following terms "upper," "lower," "left," "right," "longitudinal," "lateral," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like are used in an orientation or positional relationship relative to one another only as illustrated in the accompanying drawings and are used merely for convenience in describing and simplifying the invention, and do not indicate or imply that the device/component so referred to must have a particular orientation or be constructed and operated in a particular orientation and therefore should not be considered as limiting the invention.
Example one
As shown in fig. 1-5, the utility model provides an upright current transformer draws oil sample auxiliary device, including auxiliary device body 1 and the needle tubing 2 of installing in auxiliary device body 1, auxiliary device body 1 includes needle tubing mounting groove 101, needle outlet 102, magnet mounting groove 103, first spacing fixture 104, magnet 105, limit baffle 108, installation base 110 and installation curb plate 111, installation curb plate 111 is installed at the both ends of installation base 110 width direction, limit baffle 108 installs the both ends at installation base 110 length direction, needle tubing mounting groove 101 is installed on installation base 110, first spacing fixture 104 is installed in the relative one side of installation curb plate 111, first spacing fixture 104 is equipped with a plurality ofly, be equipped with needle outlet 102 on limit baffle 108, magnet mounting groove 103 is installed on installation base 110, magnet 105 is installed in magnet mounting groove 103. Carry out spacing fixedly to needle tubing 2 by auxiliary device body 1, and place needle tubing 2 through establishing mounting groove 101 in installation base 110, and carry on spacingly to needle tubing 2 through first spacing fixture 104, and install magnet mounting groove 103 on installation base 110, and install magnet 105 in magnet mounting groove 103, when using, accessible magnet 105 firmly adsorbs on the rheology framework, need not hold in the palm the needle tubing by hand, the inconvenient problem of one-hand operation has been solved, operating personnel can vacate both hands and carry out the work of getting oil sample, electrified time of getting oil sample has been shortened, the potential safety hazard that one-hand misoperation brought has been got rid of. By using the upright rheological oil extraction auxiliary device, the upright rheological oil extraction working time is greatly shortened, and the working efficiency is greatly improved; the operating intensity of operating personnel has been reduced, has reduced the potential safety hazard, since can be with the fixed back of cylinder, the staff can use both hands to operate when the operation on the ladder, has not only improved work efficiency to the oil valve is got in the operation safe and reliable more, has very great safe value.
In the first embodiment, a plurality of position-limiting guide plates 112 are mounted on the mounting base 110 along the length direction of the mounting base 110, and the inner groove diameter of the position-limiting guide plate 112 is larger than the outer diameter of the needle tube 2. By installing a plurality of limiting guide plates 112 on the installation base 110 along the length direction of the installation base 110, the arrangement of the limiting guide plates 112 can ensure that the needle tube 2 is kept horizontal with the auxiliary device and does not displace in the process of pushing and pulling.
In the first embodiment, the needle tube 2 includes an empty cylinder 201, a first piston 202 and a needle 203, the needle 203 is installed at one end of the empty cylinder 201, the first piston 202 is installed at one end of the empty cylinder 201, and a second limit protrusion 113 for limiting the movement of the empty cylinder 201 is installed on the limit guide plate 112. The second limiting bulge 113 used for limiting the movement of the empty cylinder 201 is arranged on the limiting guide plate 112, so that the needle tube can be prevented from being displaced when in use, and the stability of the auxiliary device in use is improved.
In the first embodiment, a second limiting clamp 106 is installed on the opposite side of the installation side plate 111, and a first limiting protrusion 107 for blocking the movement of the first piston 202 is installed on the second limiting clamp 106. Through installing second spacing fixture 106 in the opposite side of installation curb plate 111, install the first spacing arch 107 that is used for blockking that needle tubing 2 removed on the second spacing fixture 106, first spacing arch 107 plays the effect of the removal of the first piston 202 of restriction, and is the same with the effect of limit baffle 108, has all been high accuracy control oil quantity and oil extraction volume, solves the excessive repetitive operation that causes of oil extraction to and the problem of getting the unnecessary waste that oil excessively increases oil extraction time and oil quantity.
It can be understood that, first spacing fixture 107 and second spacing fixture 106 are the scale fixture, have guaranteed that the maximum of getting oil is 50ml, satisfy the oil extraction demand and can not cause the waste, and the scale mark of oil extraction simultaneously is 40ml, has eliminated and has leaded to the unqualified condition of oil mass to take place in the cylinder because of staff misjudgement, can not cause simultaneously to get oily extravagant, also makes the staff can accurately arrange oil to 40 ml.
In the first embodiment, the height difference between the end of the side mounting plate 111 far away from the needle outlet 102 and the end near the needle 102 is h, and 0cm < h < 5 cm. The height difference between the end of the mounting side plate 111 far away from the needle head outlet 102 and the end close to the needle head 102 is h, wherein h is more than 0cm and less than 5cm, so that the first piston 202 is effectively convenient to move, namely oil taking and oil discharging are facilitated.
It is understood that the height difference h in the present embodiment may be 1cm, 2cm, 3cm, 4cm, or the like, which is capable of facilitating the movement of the first piston 202.
It can be understood that, in this embodiment, the magnets 105 installed in the magnet installation groove 103 may be multiple, or the magnet installation groove 103 may be full of the whole installation base 110 to realize that the whole installation base 110 is wrapped by the magnets 105, and it is sufficient that the oil sampling device can be adsorbed on the operation frame.
Example two
As shown in fig. 6-7, the second embodiment is different from the first embodiment in that the piston 3 is mounted on the opposite side of the mounting side plate 111, the piston shaft 4 is mounted on the side of the piston 3 away from the mounting side plate 111, the elastic plate mounting seat 6 is mounted on the side of the piston shaft 4 away from the piston 3, the elastic plate 7 is mounted on the elastic plate mounting seat 6, the spring 5 is disposed between the piston 3 and the elastic plate mounting seat 6, the spring 5 is sleeved on the outer periphery of the piston shaft 4, and the distance between the elastic plates 7 is smaller than the outer diameter of the needle tube 2. Through all installing piston 3 in the relative one side of installation curb plate 111, piston shaft 4 and elastic plate mount pad 6, and establish spring 5 between piston 3 and elastic plate mount pad 6, install elastic plate 7 on elastic plate mount pad 6, carry on spacingly by elastic plate 7 to the needle tubing, and at piston 3, under the concertina action of piston shaft 4 and spring 3, utilize the reverse acting force of 3 elasticity of spring, the extrusion to needle tubing 2 has been realized, thereby can be more stable carry on spacing fixedly to needle tubing 2, stability when having improved oil extraction and oil extraction.
In the first embodiment, a slip-off preventing jig 109 for fixing the needle tube 2 is attached to the side opposite to the mounting side plate 111. The anti-falling clamp 109 used for fixing the needle tube 2 is arranged on the opposite side of the mounting side plate 111, so that the fixation firmness of the needle tube 2 in use can be effectively improved, and the stability of oil extraction and oil discharge is improved.
in addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.
Claims (7)
1. Upright current transformer auxiliary device that draws oil sample, include the auxiliary device body and install at this internal needle tubing of auxiliary device, its characterized in that, the auxiliary device body includes needle tubing mounting groove, syringe needle export, magnet mounting groove, first spacing fixture, magnet, limit baffle, installation base and installation curb plate, the both ends at installation base width direction are installed to the installation curb plate, limit baffle installs the both ends at installation base length direction, the needle tubing mounting groove is installed on the installation base, first spacing fixture is installed in the relative one side of installation curb plate, first spacing fixture is equipped with a plurality ofly, the last syringe needle export that is equipped with of limit baffle, the magnet mounting groove is installed on the installation base, magnet is installed in the magnet mounting groove.
2. The auxiliary device for sampling the oil of the upright current transformer as claimed in claim 1, wherein the mounting base is provided with a plurality of limiting guide plates along the length direction of the mounting base, and the diameter of an inner groove of each limiting guide plate is larger than the diameter of an outer surface of the needle tube.
3. The upright current transformer oil sampling auxiliary device as claimed in claim 2, wherein the needle tube comprises an empty cylinder, a first piston and a needle head, the needle head is installed at one end of the empty cylinder, the first piston is installed at one end of the empty cylinder, and a second limiting protrusion for limiting the movement of the empty cylinder is installed on the limiting guide plate.
4. The upright current transformer oil sampling auxiliary device as claimed in claim 3, wherein a second limiting clamp is mounted on the side opposite to the mounting side plate, and a first limiting protrusion for blocking the movement of the first piston is mounted on the second limiting clamp.
5. The auxiliary device for sampling the oil of the upright current transformer as claimed in claim 1, wherein the height difference between the end of the mounting side plate far away from the outlet of the needle and the end close to the needle is h, and h is more than 0cm and less than 5 cm.
6. The upright current transformer oil sampling auxiliary device of claim 1, wherein pistons are mounted on opposite sides of the mounting side plates, a piston shaft is mounted on one side of the piston far away from the mounting side plates, an elastic plate mounting seat is mounted on one side of the piston shaft far away from the pistons, an elastic plate is mounted on the elastic plate mounting seat, a spring is arranged between the piston and the elastic plate mounting seat and sleeved on the periphery of the piston shaft, and the distance between the opposite elastic plates is smaller than the outer diameter of the needle tube.
7. the upright current transformer oil sampling auxiliary device as claimed in claim 1, wherein an anti-drop clamp for fixing the needle tube is mounted on the side opposite to the mounting side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920284328.9U CN209745625U (en) | 2019-03-06 | 2019-03-06 | upright current transformer auxiliary device that draws oil sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920284328.9U CN209745625U (en) | 2019-03-06 | 2019-03-06 | upright current transformer auxiliary device that draws oil sample |
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| Publication Number | Publication Date |
|---|---|
| CN209745625U true CN209745625U (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920284328.9U Active CN209745625U (en) | 2019-03-06 | 2019-03-06 | upright current transformer auxiliary device that draws oil sample |
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| CN (1) | CN209745625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975070A (en) * | 2019-03-06 | 2019-07-05 | 国网浙江桐庐县供电有限公司 | Vertical current transformer draws oil sample auxiliary device |
-
2019
- 2019-03-06 CN CN201920284328.9U patent/CN209745625U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975070A (en) * | 2019-03-06 | 2019-07-05 | 国网浙江桐庐县供电有限公司 | Vertical current transformer draws oil sample auxiliary device |
| CN109975070B (en) * | 2019-03-06 | 2024-02-06 | 国网浙江桐庐县供电有限公司 | Oil sampling auxiliary device of vertical current transformer |
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