CN211601764U - Novel transformer substation curve measuring scale - Google Patents
Novel transformer substation curve measuring scale Download PDFInfo
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- CN211601764U CN211601764U CN201921904728.1U CN201921904728U CN211601764U CN 211601764 U CN211601764 U CN 211601764U CN 201921904728 U CN201921904728 U CN 201921904728U CN 211601764 U CN211601764 U CN 211601764U
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Abstract
The utility model discloses a novel transformer substation's curve measurement chi, including horizontal bevel protractor, vertical bevel protractor and angle fixing device, one side of horizontal bevel protractor with one side of vertical bevel protractor is passed through angle fixing device rotates to be connected, just angle fixing device still is used for the fixed of horizontal bevel protractor and vertical bevel protractor, all be equipped with the scale on horizontal bevel protractor and the vertical bevel protractor, be equipped with the sweep fixing base on the vertical bevel protractor, the sweep fixing base can follow vertical bevel protractor free slip. The utility model discloses mainly patrol, operation such as maintainer preliminary examination maintenance to operating personnel to can be according to current oil temperature accurate measurement oil temperature-oil level curve, and design benefit, convenient to use: can be adjusted and locked at different transverse and longitudinal positions on the curve plate to meet the requirements, and the curve plate is folded after use, convenient to store, small in occupied space and convenient to carry.
Description
Technical Field
The utility model relates to a curve precision measurement instrument's technical field, the more specifically novel transformer substation's curve dipperstick that says so.
Background
When equipment such as a main transformer and a high-voltage resistor of a transformer substation is patrolled, the oil level corresponding to an oil temperature-oil level curve needs to be recorded according to the current oil temperature for judging the operation conditions of the main transformer and the high-voltage resistor, the main transformer and the high-voltage resistor of different manufacturers have different oil temperature-oil level curves due to different processes, structures and the like, the current oil temperature of the equipment needs to be measured on the corresponding oil temperature-oil level curve during patrolling, the corresponding oil level is recorded, and the conventional set square is used for measuring at present, so that the following two problems exist:
firstly, because the oil temperature-oil level curve is large, a large set square is needed, and the large set square is inconvenient to carry.
When the conventional set square is used for measurement, the set square needs to be kept perpendicular to the X axis of a curve manually, reading errors can be caused, and the single-person patrol is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome prior art not enough, provide a novel transformer substation's curve dipperstick, the utility model discloses mainly patrol, operation such as maintainer preliminary examination maintenance to can be according to current oil temperature accurate measurement oil temperature-oil level curve, and design benefit, convenient to use: can be adjusted and locked at different transverse and longitudinal positions on the curve plate to meet the requirements, and the curve plate is folded after use, convenient to store, small in occupied space and convenient to carry.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a novel transformer substation's curvilinear measurement chi, includes horizontal bevel protractor, vertical bevel protractor and angle fixing device, one side of horizontal bevel protractor with one side of vertical bevel protractor is passed through angle fixing device rotates the connection, just angle fixing device still is used for the fixed of horizontal bevel protractor and vertical bevel protractor, all be equipped with the scale on horizontal bevel protractor and the vertical bevel protractor, be equipped with the sweep fixing base on the vertical bevel protractor, the sweep fixing base can follow vertical bevel protractor free slip.
Further, including folding device, horizontal angle chi includes first fixed angle chi and first rotation angle chi, one side of first fixed angle chi with one side of first rotation angle chi is passed through folding device rotates and connects, the opposite side of first fixed angle chi with one side of vertical angle chi is passed through angle fixing device and is connected.
Further, the folding device comprises a limiting seat, a limiting pin and a spring, the limiting seat is provided with a limiting hole and a hole cover, the limiting pin can be arranged in the limiting hole in a vertically moving mode, the spring sleeve is arranged on the limiting pin, a limiting stop block is arranged at the position, close to the pin emitting end, of the limiting pin, one end of the spring is connected with the limiting stop block, the other end of the spring is connected with the hole cover, the limiting seat is fixed on the first fixed angle ruler through a rivet, and the first rotating angle ruler is connected with the limiting seat through the limiting pin in a rotatable mode.
Furthermore, a positioning hole is formed in the limiting seat close to the end of the limiting pin, a positioning pin is arranged in the positioning hole, and a first pin hole matched with the positioning hole is formed in the first rotating angle ruler.
Furthermore, the longitudinal angle ruler comprises a second fixed angle ruler and a second rotating angle ruler, the limiting seat is fixed on one side of the second fixed angle ruler through rivets, one side of the second rotating angle ruler is rotatably connected with the limiting seat through a limiting pin, the first fixed angle ruler is connected with the other side of the second fixed angle ruler through an angle fixing device, and a second bolt hole matched with the positioning hole is formed in the second rotating angle ruler.
Further, angle fixing device includes the numerical value display and screws up the knob, the numerical value display is fixed through screwing up the knob vertical angle chi or the scale face of horizontal angle chi, horizontal angle chi and vertical angle chi pass through it connects to screw up the knob, the numerical value display is used for showing the contained angle that forms between horizontal angle chi and the vertical angle chi.
Further, the curve board fixing seat is provided with a protractor guide groove, a curve board installation fixing groove and a curve board locking hole, the cross section of the opening of the curve board installation fixing groove is formed by combining an inverted triangle and a rectangle, the inverted triangle is located above the rectangle and is located below the rectangle, and the edge at the bottom of the curve board installation fixing groove is inverted with a concave circular chamfer.
Further, the transverse angle ruler and the longitudinal angle ruler are both steel rulers.
The utility model has the advantages that: the utility model discloses mainly patrol, operation such as maintainer preliminary examination maintenance to operating personnel to can be according to current oil temperature accurate measurement oil temperature-oil level curve, and design benefit, convenient to use: can be adjusted and locked at different transverse and longitudinal positions on the curve plate to meet the requirements, and the curve plate is folded after use, convenient to store, small in occupied space and convenient to carry.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the present invention in use;
FIG. 3 is a schematic front view of the present invention;
3 FIG. 3 4 3 is 3 a 3 schematic 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 in 3 FIG. 3 3 3; 3
FIG. 5 is a schematic sectional view of B-B in FIG. 3;
FIG. 6 is a schematic sectional view of the curved plate fixing base of the present invention;
fig. 7 is a left side view of the curve plate fixing seat of the present invention.
In the figure, 1-transverse angle ruler, 101-first fixed angle ruler, 102-first rotating angle ruler, 103-first bolt hole, 2-longitudinal angle ruler, 201-second fixed angle ruler, 202-second rotating angle ruler, 203-second bolt hole, 3-angle fixing device, 301-numerical value display, 302-tightening knob, 4-curve board fixing seat, 401-angle ruler guide groove, 402-curve board mounting fixing groove, 403-curve board locking hole, 404-circular chamfer, 5-folding device, 501-limiting seat, 502-limiting pin, 503-spring, 6-rivet and 7-positioning pin.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a novel transformer substation curve measuring scale comprises a transverse angle ruler 1, a longitudinal angle ruler 2 and an angle fixing device 3, wherein one side of the transverse angle ruler 1 is rotatably connected with one side of the longitudinal angle ruler 2 through the angle fixing device 3, the angle fixing device 3 is also used for fixing the transverse angle ruler 1 and the longitudinal angle ruler 2, the transverse angle and the longitudinal angle ruler 2 can be freely rotated and fixed through the angle fixing device 3, so that an included angle between the transverse angle ruler 1 and the longitudinal angle ruler 2 is kept unchanged in the measuring process, the angle fixing device 3 comprises a numerical value display 301 and a tightening knob 302, the numerical value display 301 is selected to be fixed on the longitudinal angle ruler 2, the numerical value display 301 is fixed on a scale surface of the longitudinal angle ruler 2 through the tightening knob 302, the transverse angle ruler 1 and the longitudinal angle ruler 2 are connected through the tightening knob 302, the numerical value display 301 is used for displaying an included angle formed between the transverse angle ruler 1 and the longitudinal angle ruler 2, and the numerical value display 301 can change a numerical value according to rotation of the transverse angle ruler 1 and the longitudinal angle ruler 2, so that the required angle between the transverse angle ruler 1 and the longitudinal angle ruler 2 is accurately positioned, and the measurement accuracy is improved; the horizontal angle ruler 1 and the longitudinal angle ruler 2 are respectively provided with scales, the longitudinal angle ruler 2 is provided with a curve plate fixing seat 4, and the curve plate fixing seat 4 can freely slide along the longitudinal angle ruler 2. The utility model discloses mainly patrol, operation such as maintainer preliminary examination maintenance to operating personnel to can be according to current oil temperature accurate measurement oil temperature-oil level curve, and design benefit, convenient to use: can be adjusted and locked at different transverse and longitudinal positions on the curve plate to meet the requirements, and the curve plate is folded after use, convenient to store, small in occupied space and convenient to carry.
In the embodiment, both the transverse angle ruler 1 and the longitudinal angle ruler 2 are foldable, and comprise a folding device 5, wherein the transverse angle ruler 1 comprises a first fixed angle ruler 101 and a first rotating angle ruler 102, and one side of the first fixed angle ruler 101 is rotatably connected with one side of the first rotating angle ruler 102 through the folding device 5; horizontal bevel protractor 1 includes the fixed bevel protractor 201 of second and second angle protractor 202 rotates, the one side of the fixed bevel protractor 201 of second with one side of second angle protractor 202 is passed through folding device 5 rotates and connects, the opposite side of first fixed bevel protractor 101 with one side of the fixed bevel protractor 201 of second is passed through angle fixing device 3 and is connected, and horizontal bevel protractor 1 all adopts folded cascade with vertical bevel protractor 2, further reduces the length of dipperstick, reduces occupation space, and it is more convenient to carry. When the length is enough, the operation of the measuring ruler is more convenient without stretching during measurement; when the length is not enough, the measuring scale can be extended to meet the measuring requirement.
The folding device 5 comprises a limiting seat 501, a limiting pin 502 and a spring 503, wherein the limiting seat 501 is provided with a limiting hole and a hole cover, the limiting pin 502 can be vertically moved and arranged in the limiting hole, the spring 503 is sleeved on the limiting pin 502, a limiting stop is arranged at the position, close to the pin cap, of the limiting pin 502, one end of the spring 503 is connected with the limiting stop, the other end of the spring 503 is connected with the hole cover, the first fixed angle ruler 101 is fixed with the first rotating angle ruler 102, the second fixed angle ruler 201 is connected with the second rotating angle ruler 202 through the limiting seat 501, the limiting seat 501 is fixed with the first fixed angle ruler 101 and the second angle ruler through rivets 6, and the limiting seat 501 is rotatably connected with the first rotating angle ruler 102 and the second rotating angle ruler 202 through the limiting pin 502. The working principle of the folding device 5 is as follows: through spacing pin 502 and angle of rotation chi fixed connection, down and drive spacing pin 502 downstream and compression spring 503 when angle of rotation chi, when angle of rotation chi rotated to be in same horizontal plane with fixed angle chi, because of the elasticity messenger spacing pin 502 and the upward movement of angle of rotation chi of spring 503, made the angle of rotation chi and fixed angle chi between relatively fixed.
The end, close to the limit pin 502, of the limit seat 501 is provided with a positioning hole, a positioning pin 7 is arranged in the positioning hole, the first rotating angle ruler 102 is provided with a first bolt hole 103 matched with the positioning hole, and the second rotating angle ruler 202 is provided with a second bolt hole 203 matched with the positioning hole. The connection relation between the rotation angle ruler and the rotation angle ruler is further fixed, so that the structure is more stable.
Curve board fixing base 4 is equipped with bevel protractor guide way 401, curve board installation fixed slot 402 and curve board locking hole 403, curve board installation fixed slot 402 open-ended cross section is for falling triangle and rectangle combination, and falls the triangle and be located the top rectangle and be located the below, and the curve board installation fixed slot 402 that adopts this structure can be easy to assemble, and in the curve board embedding fixed slot of being convenient for, the circular chamfer 404 of indent is fallen to curve board installation fixed slot 402 bottom edge, and circular chamfer 404 can become the mutual touching of edge and edge, causes the edge damage.
The transverse angle ruler 1 and the longitudinal angle ruler 2 are both steel rulers.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (8)
1. The utility model provides a novel transformer substation's curve dipperstick which characterized in that: including horizontal angle ruler (1), vertical angle ruler (2) and angle fixing device (3), one side of horizontal angle ruler (1) with one side of vertical angle ruler (2) is passed through angle fixing device (3) rotate and connect, just angle fixing device (3) still are used for the fixed of horizontal angle ruler (1) and vertical angle ruler (2), all be equipped with the scale on horizontal angle ruler (1) and vertical angle ruler (2), be equipped with curve board fixing base (4) on vertical angle ruler (2), curve board fixing base (4) can follow vertical angle ruler (2) free slip.
2. The novel substation curve measuring ruler of claim 1, characterized in that: including folding device (5), horizontal bevel (1) includes first fixed bevel (101) and first rotation bevel (102), one side of first fixed bevel (101) with one side of first rotation bevel (102) is passed through folding device (5) are rotated and are connected, the opposite side of first fixed bevel (101) with one side of vertical bevel (2) is passed through angle fixing device (3) and is connected.
3. The novel substation curve measuring ruler of claim 2, characterized in that: folding device (5) are including spacing seat (501), spacing pin (502) and spring (503), spacing seat (501) are equipped with spacing hole and handhole door, locating that spacing pin (502) can reciprocate spacing downthehole, spring (503) cover is located on spacing pin (502), spacing pin (502) are close to the pin and emit the end and are equipped with limit stop, spring (503) one end with limit stop connects, spring (503) the other end with the handhole door is connected, spacing seat (501) are fixed in through rivet (6) on first fixed angle chi (101), first rotation angle chi (102) through spacing pin (502) rotatable with spacing seat (501) are connected.
4. The novel substation curve measuring ruler of claim 3, characterized in that: the end, close to the limiting pin (502), of the limiting seat (501) is provided with a positioning hole, a positioning pin (7) is arranged in the positioning hole, and a first bolt hole (103) matched with the positioning hole is formed in the first rotating angle ruler (102).
5. The novel substation curve measuring ruler of claim 4, characterized in that: the longitudinal angle ruler (2) comprises a second fixed angle ruler (201) and a second rotating angle ruler (202), the limiting seat (501) is fixed on one side of the second fixed angle ruler (201) through a rivet (6), one side of the second rotating angle ruler (202) is rotatably connected with the limiting seat (501) through a limiting pin (502), the first fixed angle ruler (101) is connected with the other side of the second fixed angle ruler (201) through an angle fixing device (3), and a second bolt hole (203) matched with the positioning hole is formed in the second rotating angle ruler (202).
6. The novel substation curve measuring ruler of claim 1, characterized in that: angle fixing device (3) are including numerical value display (301) and screw up knob (302), numerical value display (301) are fixed through screwing up knob (302) the scale of vertical angle chi (2) or horizontal angle chi (1), horizontal angle chi (1) and vertical angle chi (2) pass through screw up knob (302) and connect, numerical value display (301) are used for showing the contained angle that forms between horizontal angle chi (1) and vertical angle chi (2).
7. The novel substation curve measuring ruler of claim 1, characterized in that: curve board fixing base (4) are equipped with angle scale guide way (401), curve board installation fixed slot (402) and curve board locking hole (403), curve board installation fixed slot (402) open-ended cross section is for falling triangle and rectangle combination, and falls the triangle and be located the top, and the rectangle is located the below, and curve board installation fixed slot (402) bottom edge is fallen circular chamfer (404) of indent.
8. The novel substation curve measuring ruler of claim 1, characterized in that: the transverse angle ruler (1) and the longitudinal angle ruler (2) are both steel rulers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921904728.1U CN211601764U (en) | 2019-11-06 | 2019-11-06 | Novel transformer substation curve measuring scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921904728.1U CN211601764U (en) | 2019-11-06 | 2019-11-06 | Novel transformer substation curve measuring scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211601764U true CN211601764U (en) | 2020-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921904728.1U Active CN211601764U (en) | 2019-11-06 | 2019-11-06 | Novel transformer substation curve measuring scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211601764U (en) |
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2019
- 2019-11-06 CN CN201921904728.1U patent/CN211601764U/en active Active
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