CN104723315A - Punched core bolt scribing device and scribing installation method for punched core bolt - Google Patents
Punched core bolt scribing device and scribing installation method for punched core bolt Download PDFInfo
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- CN104723315A CN104723315A CN201510123015.1A CN201510123015A CN104723315A CN 104723315 A CN104723315 A CN 104723315A CN 201510123015 A CN201510123015 A CN 201510123015A CN 104723315 A CN104723315 A CN 104723315A
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- Prior art keywords
- bolt
- punching bolt
- leading screw
- lead screw
- punching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
A punched core bolt scribing device and a scribing installation method for a punched core bolt mainly solve the problem that the stretching length of the two ends of the punched core bolt is different caused by the manual installation of the punched core bolt. The punched core bolt scribing device comprises a base with a groove and a lead screw arranged on the base; a first fastening screw which can be screwed in the groove is arranged on the base; the lead screw comprises a first lead screw body and a second lead screw body which are symmetrical and are opposite in spiral direction, one end of the lead screw is provided with a rocker handle, and the first lead screw body and the second lead screw body are each provided with a lead screw nut; the lead screw nuts are provided with through holes which are formed horizontally and are perpendicular to the direction of the axis of the lead screw, slidable rod rulers are arranged in the through holes, the ends, far away from the base, of the rod rulers are provided with fixing blocks, the fixing blocks are provided with locating columns which are perpendicular to the rod rulers and are provided with scaleplates, and the locating columns can be locked and fixed by utilizing second fastening screws arranged on the fixing blocks. Scribing can be performed on the punched core bolt by using the punched core bolt scribing device, quick installation can be achieved according to scribing, and it can be guaranteed that the length of the two ends, stretching out of the nuts, of the punched core bolt is equal.
Description
Technical field
The present invention relates to engineering equipment mounting technique field, specifically a kind of punching bolt chalker and the method to punching bolt line installation.
Background technology
In engineering equipment installation process, pipeline is installed very common, flange connection is as a kind of common pipeline connecting mode, specifically refer to and be cast with flange at the two ends of pipeline joint, end face of flange has seal groove, groove built with sealing ring, to connecting rear bolt or pipeline tightly connects together by punching bolt.Flange connection is widely used in the pipeline of the various fields such as electric power, oil and chemical industry connects, usually liquid can be connected with in the pipeline be connected, these liquid are oil or other dangerous industrial chemicals, such as, containing cold oil in the cooling oil path of high-power transformer, for constantly circulating transformer lowered the temperature.In Specific construction process, because the service condition of these pipelines is all harsher, therefore its connector adopts punching bolt, to ensure better air-tightness.
But, in pipeline installation process, as shown in Figure 6, the installation of punching bolt is also lack of standardization, and extension elongation phenomenon different in size in punching bolt two ends is particularly outstanding, and the length that some punching bolts stretch out nut is too short, even only have 2-3 pitch, it is long that this kind of situation will cause the other end to stretch out.This is due in installation process, and punching bolt adopts manual installation, and workman is not easy to grasp to the extension elongation at punching bolt two ends when constructing, although strengthen inspection, can improve and install effect among a small circle.But, in concrete installation process, adopt the pipeline of Flange joint very many, be difficult to accomplish effective control, but also the operation easier of installer can be increased.
The installation of punching bolt is lack of standardization often causes many quality problems; First, if bolt stretches out, nut is too short easily causes connection unreliable, has larger potential safety hazard; Secondly, for the equipment of design compared with specification, studs one end is stretched out long often generation subsequent installation and is disturbed; Finally, on the establishment of construction enterprises' high grade project target, there is larger impact, because during high grade project evaluation, details aspect is embodied under most cases, multiple punching bolt two ends extension elongation on a ring flange is different in size, and the details error that Here it is clearly, if be required dismounting again, seal can be caused to damage toward contact, bring unnecessary loss.
Summary of the invention
For in prior art, punching bolt adopts manual installation, workman is not easy to grasp to the extension elongation at punching bolt two ends when constructing, cause the problem that punching bolt two ends extension elongation is different in size, the object of the present invention is to provide a kind of punching bolt chalker and the method to the line of punching bolt, first utilize this device make a kind of can as the bolt of sample, then marking is carried out, for accurately controlling the extension elongation at punching bolt two ends in installation process to the punching bolt of same batch.
The present invention solves the technical scheme that its technical problem takes: a kind of punching bolt chalker, comprise a base face being provided with groove, described base one middle side part is provided with supporting seat, be positioned at supporting seat both sides and the T-slot of relative support seat symmetry, in the opposite side that described base is relative with described supporting seat, be provided with first trip bolt that can screw in described groove;
To be arranged on described supporting seat and the leading screw be arranged in parallel with groove, described leading screw comprises the optical axis of mid portion, two ends are symmetrical arranged and contrary the first leading screw of the hand of spiral and the second leading screw, described leading screw one end is provided with crank, described optical axis utilizes bearing to be fixedly installed in described supporting seat, described first leading screw and the second leading screw are respectively arranged with feed screw nut, described feed screw nut is provided with the T-shaped slide block adapted with described T-slot, described feed screw nut is provided with horizontally disposed and vertical with described leading screw axis direction through hole;
Be arranged at the bar chi in described through hole, described bar chi is provided with fixed block away from base one end, described fixed block is provided with the locating dowel vertical with described bar chi, and described locating dowel is provided with scale, and described fixed block is provided with the second trip bolt be locked for described locating dowel.
Further, described groove is rectangle or V-type.
Further, described first trip bolt is that aluminium matter or PVC material are made.
To the method that the line of punching bolt is installed, step mainly contains:
Step one, use described chalker, punching bolt is put into groove, shake crank is concordant with inside described bar chi to punching bolt two ends, is fixed by punching bolt-locking with described first trip bolt;
Step 2, the nut thickness (or gross thickness of nut and packing ring) used according to punching bolt, regulate locating dowel to make its extension elongation equal nut thickness (or gross thickness of nut and packing ring), with described second trip bolt, described locating dowel is locked;
Step 3, be stuck in upper lower flange both sides by inside described bar chi, shake described crank, contact with upper and lower end face of flange to described locating dowel;
Step 4, paint pen on punching bolt, draw graticule inside bar chi; Step 5, with step 4 obtain punching bolt contrast, fast scribing is carried out to the punching bolt of same specification;
Step 6, punching bolt through step 5 line is installed, concordant with graticule to the nut upper surface of any one end, tighten two end nuts.
The invention has the beneficial effects as follows:
Utilize this device, a bolt sample can be determined fast and accurately, and utilize this sample bolt to batch punching bolt carry out setting-out fast, so just can ensure together batch, the installation of the punching bolt of same installation site is consistent.
This apparatus structure is ingenious, can utilize and produce more positive effect, by locating and adjusting, can grasp, and without the need to carrying out extra training to workmen, can grasp this device, and produces more neat installation effect.
Installation effectiveness improves obviously.
Accompanying drawing explanation
Fig. 1 is axle apparent direction structural representation of the present invention;
Fig. 2 of the present inventionly in Fig. 1 faces direction structure schematic diagram;
Fig. 3 is right apparent direction structural representation of the present invention in Fig. 1;
Fig. 4 of the present inventionly in Fig. 1 overlooks direction structure schematic diagram;
Fig. 5 is the sectional structure schematic diagram along A-A direction in Fig. 4;
Fig. 6 be the installation of studs in prior art lack of standardization time structural representation;
When Fig. 7 is for use punching bolt chalker of the present invention, the schematic diagram of location studs;
When Fig. 8 is for use punching bolt chalker of the present invention, the schematic diagram of studs line;
In figure: 1 base, 11 supporting seats, 12 first trip bolts, 13 (13 ') T-slot, 14 grooves, 2 leading screws, 21 first leading screws, 22 second leading screws, 23 optical axises, 24 cranks, 25 (25 ') feed screw nut, 251 (251 ') T-shaped slide block, 252 through holes, 3 (3 ') bar chi, 31 (31 ') fixed block, 311 (311 ') locating dowel, 312 (312 ') second trip bolt, a upper flange, b lower flange, c punching bolt, d graticule.
Detailed description of the invention
As shown in Figures 1 to 8, a kind of punching bolt chalker that the present invention provides, mainly comprises base 1, leading screw 2 and bar chi 3 (3 ').
As shown in Figure 1, base 1 upper end is provided with groove 14, and when specifically using, punching bolt is placed in groove 14, and in specific embodiment, as shown in Figure 5, groove 14 is V-type groove, and certainly, groove 14 can also be arranged to rectangular channel or U-type groove.
Base 1 side is provided with supporting seat 11, and be also provided with the T-slot 13 (13 ') of relative support seat 11 symmetry, in specific embodiment, as shown in FIG., supporting seat 11 is arranged on base 1 side center position, and T-slot 13 (13 ') is through to by base 1 two ends and stops near supporting seat 11.
Side relative with supporting seat 11 on base 1 is provided with first trip bolt 12 that can screw in groove 14, and in specific embodiment, as shown in Figure 5, such first trip bolt 12 can put into the punching bolt clamping of groove 14.
In addition, in specific embodiment, for protecting screw thread and obtaining good clamping effect, the first trip bolt 12 is PVC or aluminum material preferably, can certainly be arranged to the other materials such as stainless steel.
As shown in Figure 1, supporting seat 11 is provided with leading screw 2, leading screw 2 comprises the optical axis 23 of mid portion, and two ends are symmetrical arranged and contrary the first leading screw 21 and the second leading screw 22 of the hand of spiral, and leading screw 2 one end is provided with crank 24.In specific embodiment, as shown in Figure 4, optical axis 23 utilizes bearing to be fixedly installed in supporting seat 11.
First leading screw 21 and the second leading screw 22 are respectively arranged with feed screw nut 25 (25 '), feed screw nut 25 (25 ') is provided with near the side of base 1 the T-shaped slide block 251 (251 ') adapted with T-slot 13 (13 '), in specific embodiment, as shown in Figure 5, T-shaped slide block 251 (251 ') embeds in T-slot 13 (13 '), during such shake crank 24, feed screw nut 25 (25 ') is synchronized with the movement to two ends.
Feed screw nut 25 (25 ') is provided with horizontally disposed and vertical with leading screw 2 axis direction through hole 252, in specific embodiment, as shown in Figure 5, through hole 252 is rectangular opening.Be provided with bar chi 3 (3 ') in through hole 252, bar chi 3 (3 ') profile is the rectangular shape adapted with through hole 252, and bar chi 3 (3 ') can slide in through hole 252.
As shown in Figure 5, bar chi 3 (3 ') is provided with fixed block 31 (31 ') away from base 1 one end, and fixed block 31 (31 ') is provided with the locating dowel 311 (311 ') vertical with bar chi 3 (3 ').In specific embodiment, as shown in Figure 2, locating dowel 311 (311 ') is provided with scale, locating dowel 311 (311 ') along being parallel to the telescopic moving of leading screw 2 axis direction, can accurately can control the extension elongation of locating dowel 311 (311 ') like this in fixed block 31 (31 ') by scale.
As shown in Figure 5, fixed block 31 (31 ') is provided with the second trip bolt 312 (312 ') for locating dowel 311 (311 ') being locked, like this after locating dowel 311 (311 ') stretches out Len req, utilize the second trip bolt 312 (312 ') to be locked, prevent locating dowel 311 (311 ') end face in use procedure from retracting after encountering flange surface.
Utilize the method that punching bolt chalker of the present invention is rule to punching bolt, step mainly contains:
Step one, use described chalker, punching bolt c is put into groove, shake crank 24 to punching bolt c two ends are concordant with inside bar chi 3 (3 '), are locked by punching bolt c with the first trip bolt 12;
Step 2, the nut thickness (or gross thickness of nut and packing ring) used according to punching bolt c, regulate locating dowel 311 (311 ') to make its extension elongation equal nut thickness (or gross thickness of nut and packing ring), with the second trip bolt, 312 (312 ') locating dowel 311 (311 ') is locked;
Step 3, by bar chi 3 (3 ') inner side be stuck in upper lower flange both sides, shake crank 24, contact to locating dowel 311 (311 ') with upper and lower end face of flange;
Step 4, paint pen along bar chi 3 (3 ') inner side on punching bolt c, draw graticule d, as Fig. 8;
Step 5, with step 4 obtain punching bolt c contrast, fast scribing is carried out to the punching bolt c of same specification;
Step 6, punching bolt c through step 5 line is installed, concordant with graticule d to the nut upper surface of any one end, tighten two end nuts, now can ensure that the length of nut is stretched out at punching bolt c two ends equal.
The above has made detailed description to the preferred embodiment of the present invention and embodiment by reference to the accompanying drawings; but the present invention is not limited to the above-described embodiment and examples; for those skilled in the art; without departing from the inventive concept of the premise; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (4)
1. a punching bolt chalker, is characterized in that, comprises,
Be provided with the base (1) of groove (14), described base (1) middle side part is provided with supporting seat (11), be positioned at supporting seat both sides and the T-slot (13 or 13 ') of relative support seat (11) symmetry, in the opposite side that described base (1) is relative with described supporting seat (11), be provided with first trip bolt (12) that can screw in described groove (14);
Be arranged at the upper and leading screw (2) be arranged in parallel with groove (14) of described supporting seat (11), described leading screw (2) comprises the optical axis (23) of mid portion, two ends are symmetrical arranged and contrary the first leading screw (21) of the hand of spiral and the second leading screw (22), described leading screw (2) one end is provided with crank (24), described optical axis (23) utilizes bearing to be fixedly installed in described supporting seat (11), described first leading screw (21) and the second leading screw (22) are respectively arranged with feed screw nut (25 or 25 '), described feed screw nut (25 or 25 ') is provided with the T-shaped slide block (251 or 251 ') adapted with described T-slot (13 or 13 '), described feed screw nut (25 or 25 ') is provided with horizontally disposed and vertical with described leading screw (2) axis direction through hole (252),
Be arranged at the bar chi (3 or 3 ') in described through hole (252), described bar chi (3 or 3 ') is provided with fixed block (31 or 31 ') away from base (1) one end, described fixed block (31 or 31 ') is provided with the locating dowel (311 or 311 ') vertical with described bar chi (3 or 3 '), described locating dowel (311 or 311 ') surface is provided with scale, described fixed block (31 or 31 ') is provided with the second trip bolt (312 or 312 ') be locked for described locating dowel (311 or 311 ').
2. a kind of punching bolt chalker according to claim 1, is characterized in that, described groove (14) is rectangle or V-type.
3. a kind of punching bolt chalker according to claim 2, is characterized in that, described first trip bolt (12) is made for aluminium matter or PVC material.
4. carry out to punching bolt a method of installing of ruling, it is characterized in that, step mainly contains:
Chalker in step one, use claim 1 to 3 described in any one, punching bolt (c) is put into groove (14), shake crank (24) is concordant with described bar chi (3 or 3 ') inner side to punching bolt (c) two ends, punching bolt (c) is locked with described first trip bolt (12);
Step 2, the nut thickness used according to punching bolt (c), regulate locating dowel (311 or 311 ') to make its extension elongation equal nut thickness, with described second trip bolt (312 or 312 '), described locating dowel (311 or 311 ') is locked;
Step 3, described bar chi (3 or 3 ') inner side is stuck in upper lower flange both sides, shakes described crank (24), contact with upper and lower end face of flange to described locating dowel (311 or 311 ');
Step 4, paint pen along bar chi (3 or 3 ') inner side in punching bolt (c), draw graticule (d);
Step 5, with step 4 obtain sample punching bolt (c) contrast, fast scribing is carried out to punching bolt (c) of same specification;
Step 6, punching bolt (c) through step 5 line is installed, concordant with graticule (d) to the nut upper surface of any one end, tighten two end nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510123015.1A CN104723315B (en) | 2015-03-20 | 2015-03-20 | A kind of punching bolt chalker and the method that the line of punching bolt is installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510123015.1A CN104723315B (en) | 2015-03-20 | 2015-03-20 | A kind of punching bolt chalker and the method that the line of punching bolt is installed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104723315A true CN104723315A (en) | 2015-06-24 |
| CN104723315B CN104723315B (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510123015.1A Active CN104723315B (en) | 2015-03-20 | 2015-03-20 | A kind of punching bolt chalker and the method that the line of punching bolt is installed |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7065994B1 (en) * | 2000-10-25 | 2006-06-27 | Danko Donald M | Magnetic marker for manufacturing processes and identification of finished workpieces |
| JP2006342498A (en) * | 2005-06-07 | 2006-12-21 | Amachi:Kk | Device for marking fixing-implement driving position |
| CN101549457A (en) * | 2009-05-11 | 2009-10-07 | 中天建设集团浙江安装工程有限公司 | Transmission long axis alignment and adjustment device |
| CN201881761U (en) * | 2010-12-07 | 2011-06-29 | 河南省电力公司安阳供电公司 | Conducting wire clamp locator for matching holes and drawing lines |
| CN201889626U (en) * | 2009-11-27 | 2011-07-06 | 天津汇点联合机电设备开发有限公司 | Four-rod synchronous automatic centering device |
| CN204487541U (en) * | 2015-03-20 | 2015-07-22 | 国家电网公司 | A kind of punching bolt chalker |
-
2015
- 2015-03-20 CN CN201510123015.1A patent/CN104723315B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7065994B1 (en) * | 2000-10-25 | 2006-06-27 | Danko Donald M | Magnetic marker for manufacturing processes and identification of finished workpieces |
| JP2006342498A (en) * | 2005-06-07 | 2006-12-21 | Amachi:Kk | Device for marking fixing-implement driving position |
| CN101549457A (en) * | 2009-05-11 | 2009-10-07 | 中天建设集团浙江安装工程有限公司 | Transmission long axis alignment and adjustment device |
| CN201889626U (en) * | 2009-11-27 | 2011-07-06 | 天津汇点联合机电设备开发有限公司 | Four-rod synchronous automatic centering device |
| CN201881761U (en) * | 2010-12-07 | 2011-06-29 | 河南省电力公司安阳供电公司 | Conducting wire clamp locator for matching holes and drawing lines |
| CN204487541U (en) * | 2015-03-20 | 2015-07-22 | 国家电网公司 | A kind of punching bolt chalker |
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| Publication number | Publication date |
|---|---|
| CN104723315B (en) | 2016-06-15 |
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