CN203672246U - Special ruler for checking deviation of capacitor sleeper nail holes - Google Patents
Special ruler for checking deviation of capacitor sleeper nail holes Download PDFInfo
- Publication number
- CN203672246U CN203672246U CN201320843464.XU CN201320843464U CN203672246U CN 203672246 U CN203672246 U CN 203672246U CN 201320843464 U CN201320843464 U CN 201320843464U CN 203672246 U CN203672246 U CN 203672246U
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- CN
- China
- Prior art keywords
- nail hole
- nail
- scale mark
- hole site
- line
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 241001669679 Eleotris Species 0.000 title abstract 5
- 239000003990 capacitor Substances 0.000 title abstract 5
- 230000000284 resting effect Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000011513 prestressed concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a special ruler for checking the deviation of capacitor sleeper nail holes, which is made of a square PC board, wherein the square PC board is engraved with a wiring trough angle reference line corresponding to a wiring trough in a capacitor sleeper and ten groups of nail hole graduation lines corresponding to the nail holes in the capacitor sleeper, each group of the nail hole graduation lines is composed of a nail hole position graduation line, a nail hole position deviation range graduation line and a nail hole position out-of-tolerance warning graduation line, the nail hole position graduation line is a circle with the diameter being 8mm, the nail hole position deviation range graduation line is a circle with the diameter being 10mm, the nail hole position out-of-tolerance warning graduation line is a circle with the diameter being 12mm, and centers of the three circles of each group of nail hole graduation lines are overlapped. The ruler provided by the utility model makes full use of the transparency and the ability of being engraved of the PC board, and accurately engraves the wiring trough angle reference line, the nail hole graduation lines, nail hole position horizontal central lines and nail hole position longitudinal central lines on the PC board through numerical control technologies, thereby achieving a purpose of measuring positions of the capacitor sleeper nail holes quickly.
Description
Technical field
The utility model relates to prestressed concrete electric capacity pillow inspection field, the appliance special for detecting that particularly a kind of deviation that detects the nail hole site on prestressed concrete electric capacity pillow is used.
Background technology
In daily electric capacity pillow checking process, on every electric capacity pillow, there is 20, nail hole (each side 10, electric capacity pillow), relative position between nail hole need to be measured with vernier caliper one by one, the deviation that checks out every nail hole site on electric capacity pillow needs more than 15 minutes, require to need to check 10 electric capacity pillows according to sampling observation, so single this used time just reaches more than 150 minutes, checking efficiency is very low.
Utility model content
The purpose of this utility model is to provide a kind of electric capacity pillow nail hole deviation check special ruler, solve the too low technical matters of checking efficiency of the deviation of the nail hole site on electric capacity pillow.
For achieving the above object, the utility model adopts following technical scheme: a kind of electric capacity pillow nail hole deviation check special ruler, it is characterized in that: made by a square PC plate, and on square PC plate, be carved with metallic channel angle reference line and the ten groups of nail hole scale marks that the nail hole of resting the head on electric capacity is corresponding that the metallic channel of resting the head on electric capacity is corresponding.
Described every group of nail hole scale mark is by a nail hole site scale mark, a nail hole site deviation range scale mark and an overproof warning scale mark composition in nail hole site, wherein following closely hole site scale mark is that diameter is the circle of 8 millimeters, nail hole site deviation range scale mark is that diameter is the circle of 10 millimeters, the overproof warning scale mark in nail hole site is that diameter is the circle of 12 millimeters, and every group of center of circle of following closely three circles in the scale mark of hole overlaps.
On this square PC plate, be also carved with nail hole site cross central line and the nail hole site longitudinal centre line in the center of circle of nail hole scale mark.
Described square PC plate can long 600mm, wide 150mm, thickness 5mm.
Described metallic channel angle reference line can be dotted line.
Described nail hole site cross central line and nail hole site longitudinal centre line can be solid line.
Compared with prior art the utlity model has following characteristics and beneficial effect: the utility model is a kind of electric capacity pillow nail hole site deviation check appliance special for detecting being made with PC plate, it takes full advantage of the transparency of PC plate and engraving property, by Numeric Control Technology accurate mint-mark metallic channel angle reference line, nail hole scale mark, nail hole site cross central line and nail hole site longitudinal centre line on PC plate, rest the head on the object of following closely hole site thereby reached Quick Measurement electric capacity.
The utility model can be efficiently, intuitively electric capacity pillow nail hole site deviation is measured, and when use, the nail hole scale mark on the utility model abutted in to electric capacity and rest the head on corresponding nail hole site, just can judge intuitively whether follow closely hole site meets designing requirement.
The utility model has improved the work efficiency (having improved nail hole site deviation check efficiency) of looking into pillow greatly, has reduced the labour intensity of looking into pillow.Specifically, the utility model once can check the relative position deviation in 10 nail holes, checks that the nail hole site of an electric capacity pillow only needs 1 minute, so check that 10 electric capacity pillows only need 10 minutes, compared with traditional inspection method, the supervision time has shortened more than 15 times.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is that the master of the utility model embodiment mono-looks schematic diagram.
Fig. 2 is the schematic top plan view of Fig. 1.
Fig. 3 is the enlarged diagram at I place in Fig. 1.
Fig. 4 is that the master of the utility model embodiment bis-looks schematic diagram.
The square PC plate of Reference numeral: 1-, 2-metallic channel angle reference line, 3-nail hole scale mark, 4-nail hole site scale mark, 5-nail hole site deviation range scale mark, the overproof warning scale mark in 6-nail hole site, 7-nail hole site cross central line, 8-nail hole site longitudinal centre line.
Embodiment
Embodiment mono-is referring to shown in Fig. 1-3, embodiment mono-is the electric capacity pillow nail hole deviation check special ruler of nail hole site, Detection capacitance pillow left side, square PC plate 1 by a block length 600mm, wide 150mm, thickness 5mm is made, and on square PC plate 1, be carved with the corresponding nail hole scale mark 3(in a metallic channel angle reference line 2 corresponding with metallic channel on electric capacity pillow and ten groups and nail hole on electric capacity pillow be the position in corresponding electric capacity pillow nail hole be carved with follow closely hole scale mark).
Described every group of nail hole scale mark 3 forms by a nail hole site scale mark 4, a nail hole site deviation range scale mark 5 and an overproof warning scale mark 6 in nail hole site, wherein following closely hole site scale mark 4 is that diameter is the circle of 8 millimeters, nail hole site deviation range scale mark 5 is that diameter is the circle of 10 millimeters, the overproof warning scale mark 6 in nail hole site is that diameter is the circle of 12 millimeters, and every group of center of circle of following closely three circles in the scale mark of hole overlaps.
On this square PC plate 1, be also carved with the nail centerline hole in the center of circle of nail hole scale mark, followed closely hole site cross central line 7 and nail hole site longitudinal centre line 8.
In the present embodiment, metallic channel angle reference line 2 is dotted line, and nail hole site cross central line 7 and nail hole site longitudinal centre line 8 are solid line.
Embodiment bis-is referring to Fig. 4, be with the difference of embodiment mono-, embodiment bis-is electric capacity pillow nail hole deviation check special rulers of Detection capacitance pillow nail hole site, right side, and therefore the distribution of the metallic channel angle reference line 2 on embodiment bis-, nail hole scale mark 3 and nail centerline hole and embodiment's mono-is symmetrical.
Following closely in the deviation check process of hole site, as long as the nail hole site scale mark on the utility model is corresponding one by one with the nail hole on electric capacity pillow, whether meet design requirement: 1, as the internal diameter in nail hole overlaps completely with nail hole site scale mark 4 if can observe out nail hole site intuitively, though or do not overlap with nail hole site scale mark 4, but do not exceed nail hole site deviation range scale mark 5, follow closely hole site and all meet the requirements; If the internal diameter in 2 nail holes exceeds nail hole site deviation range scale mark 5, corresponding two nail hole sites need meet with vernier caliper, if two nail hole relative positions meet design requirement, meet designing requirement; If the internal diameter in 3 nail holes exceeds the overproof warning scale mark 6 in nail hole site, the nail hole site deviation of this pillow exceeds designing requirement.
Claims (4)
1. an electric capacity pillow nail hole deviation check special ruler, it is characterized in that: made by a square PC plate (1), and on square PC plate (1), be carved with metallic channel angle reference line (2) and the ten groups of nail hole scale marks (3) that the nail hole of resting the head on electric capacity is corresponding that the metallic channel of resting the head on electric capacity is corresponding;
Described every group of nail hole scale mark (3) is by a nail hole site scale mark (4), a nail hole site deviation range scale mark (5) and a nail overproof warning scale mark in hole site (6) composition, wherein following closely hole site scale mark (4) is that diameter is the circle of 8 millimeters, nail hole site deviation range scale mark (5) is that diameter is the circle of 10 millimeters, the nail overproof warning scale mark in hole site (6) is that diameter is the circle of 12 millimeters, and every group of center of circle of following closely three circles in the scale mark of hole overlaps;
On this square PC plate (1), be also carved with nail hole site cross central line (7) and the nail hole site longitudinal centre line (8) in the center of circle of nail hole scale mark.
2. electric capacity pillow nail according to claim 1 hole deviation check special ruler, is characterized in that: the long 600mm of described square PC plate (1), wide 150mm, thickness 5mm.
3. electric capacity pillow nail according to claim 1 hole deviation check special ruler, is characterized in that: described metallic channel angle reference line (2) is dotted line.
4. electric capacity pillow nail according to claim 1 hole deviation check special ruler, is characterized in that: described nail hole site cross central line (7) and nail hole site longitudinal centre line (8) are solid line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320843464.XU CN203672246U (en) | 2013-12-20 | 2013-12-20 | Special ruler for checking deviation of capacitor sleeper nail holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320843464.XU CN203672246U (en) | 2013-12-20 | 2013-12-20 | Special ruler for checking deviation of capacitor sleeper nail holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203672246U true CN203672246U (en) | 2014-06-25 |
Family
ID=50968532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320843464.XU Expired - Lifetime CN203672246U (en) | 2013-12-20 | 2013-12-20 | Special ruler for checking deviation of capacitor sleeper nail holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203672246U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091865A (en) * | 2016-06-16 | 2016-11-09 | 国家电网公司 | Eight foundation bolts are with the measuring method of packet size error and instrument |
-
2013
- 2013-12-20 CN CN201320843464.XU patent/CN203672246U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091865A (en) * | 2016-06-16 | 2016-11-09 | 国家电网公司 | Eight foundation bolts are with the measuring method of packet size error and instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |
|
| CX01 | Expiry of patent term |