CN203498757U - Central point positioning device of cable duct nozzle - Google Patents
Central point positioning device of cable duct nozzle Download PDFInfo
- Publication number
- CN203498757U CN203498757U CN201320533297.9U CN201320533297U CN203498757U CN 203498757 U CN203498757 U CN 203498757U CN 201320533297 U CN201320533297 U CN 201320533297U CN 203498757 U CN203498757 U CN 203498757U
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- China
- Prior art keywords
- location
- cable guide
- guide pipe
- slideway
- mainboard
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 238000003466 welding Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 abstract 1
- 238000005498 polishing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000004807 localization Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a central point positioning device of a cable duct nozzle, and the device comprises a fan-shaped positioning main plate; at least two chutes are formed along the radial direction on the positioning main plate with the circle center of the positioning main plate as the center; the chutes are slidably connected with range poles; the axes of the range poles penetrate through the circle center of the positioning main plate. According to the central point positioning device of the cable duct nozzle, a circle is determined through a circle center and two radiuses, so the circle center of the cable duct nozzle is determined, the positioning precision of a cable duct can be improved, the angle steel welding, cutting and polishing steps are removed, the installation time is shortened, and the central point positioning device of the cable duct nozzle has the characteristics of simple structure, convenience and quickness in use.
Description
Technical field
The utility model relates to Sarasota cable guide pipe installation Technology field, refers to particularly a kind of cable guide pipe mouth of pipe location of the core device.
Background technology
For the construction of cable guide pipe location, it is mainly the mouth of pipe central point of finding out cable guide pipe, traditional localization method is respectively to weld an angle steel at mouth of pipe place, cable guide pipe two ends, by the method with cross hairs (two line segments that equate with nozzle diameter intersect), find out the center of circle and on steel plate, carry out mark, after cable guide pipe Coordinate Adjusting puts in place, angle steel is cut off and solder joint is polished smooth.This cable guide pipe localization method is prone to the phenomenon of accuracy error, and wastes time and energy.
Utility model content
The purpose of this utility model is exactly the deficiency that will solve above-mentioned background technology, and a kind of cable guide pipe mouth of pipe location of the core device of simplifying the mouth of pipe location of the core program of cable guide pipe is provided.
The technical solution of the utility model is: a kind of cable guide pipe mouth of pipe location of the core device, it is characterized in that: it comprises fan-shaped location mainboard, centered by the center of circle of location mainboard, on the mainboard of location, radially at least offer two slideways, described slideway slidably connects mark post.
In such scheme:
Described mark post lower surface is provided with slideway slide block, and described slideway slide block and slideway are slidably connected.
Described slideway slide block passes slideway, slideway slide block is fixedly connected with limited block, on described limited block, offer two through holes, described through hole lays respectively at slideway slide block both sides, in described through hole, be provided with the first Limit screw, described the first Limit screw is connected with through hole whorl, and the axis of described mark post is through the center of circle of location mainboard.
Described mark post end is triangular shape.
Described mark post outer end is connected with limiting plate, and described limiting plate is vertical with mark post.
Described slideway is provided with scale, and the length that described scale initial value is mark post and the inner end of slideway are to the summation of the distance in the center of circle of location mainboard.
Described location mainboard is connected with gag lever post by the second Limit screw, and described gag lever post be arranged in parallel with location mainboard, and the length of gag lever post is greater than the length of cable guide pipe nozzle diameter.
Described location mainboard offers many group through holes vertically, and every group of through hole is at least provided with two, in described through hole, is threaded with the second Limit screw.
Described gag lever post is radially provided with groove, and described groove is threaded with the second Limit screw.
1), in-site measurement cable guide pipe nozzle diameter a using method that adopts above-mentioned cable guide pipe mouth of pipe location of the core device, is characterized in that, it comprises the following steps:, calculate cable guide pipe radius;
2), mark post is outwards slided one by one,, when the scale reading of mark post inner end on slideway equals cable guide pipe radius, by the first Limit screw, mark post is located on the mainboard of location;
3), device is placed in the cable guide pipe mouth of pipe, now limiting plate withstands internal wall of pipe orifice, and the central point of location mainboard is the center of circle of the cable guide pipe mouth of pipe.
The utility model utilizes two, center of circle radius to determine a circle, and then the center of circle of definite cable guide pipe mouth of pipe, can improve the positioning precision of cable guide pipe, cut the angle steel link of welding, cut off, polish, shorten the set-up time, there is feature simple in structure, convenient to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A generalized section in Fig. 1.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
A kind of cable guide pipe mouth of pipe location of the core device as shown in Figure 1 and Figure 2, it comprises a semicircular location mainboard 2, centered by the center of circle of location mainboard 2, on the mainboard 2 of location, radially offer three slideways 3, slideway 3 slidably connects mark post 4, and the axis of mark post 4 is through the center of circle 9 of location mainboard 2
In the present embodiment:
In mark post 4 lower surfaces, be provided with slideway slide block 7, slideway slide block 7 is slidably connected with slideway 3.Promote slideway slide block 7, can promote mark post 4 and move.
Slideway slide block 7 other ends pass slideway 3, and slideway slide block 7 is fixedly connected with limited block 6, offer two through holes on limited block 6, and through hole lays respectively at slideway slide block 7 both sides, be provided with the first Limit screw 10, the first Limit screws 10 and be connected with through hole whorl in through hole.After mark post 4 moves into place, by tightening the first Limit screw 10, make it prop up location mainboard 2, can limit the movement of mark post 4.
Mark post 4 ends are triangular shape, and after can guaranteeing that mark post 4 moves into place, mark post 4 contacts with cable guide pipe inwall point, guarantee certainty of measurement.
Mark post 4 outer ends are connected with limiting plate 5, and limiting plate 5 is vertical with mark post 4; Can guarantee that like this mark post 4 can only be along the moving radially of cable guide pipe, and not overturn.
Slideway 3 is provided with scale, and scale initial value is the summation that the distance in the center of circle 9 of locating mainboard 2 is arrived in the length of mark post 4 and the inner end of slideway 3.By reading the scale reading of mark post inner end on slideway, can regard as cable guide pipe mouth of pipe radius like this, convenient and swift.The scale initial value of slideway 3 can be also zero, and now cable guide pipe mouth of pipe radius equals scale reading, the length of mark post 4 and the inner end of slideway 3 of mark post 4 inner ends on slideway 3 to the summation of the distance of the central point of location mainboard 2.
Described location mainboard 2 is connected with gag lever post 1 by the second Limit screw 8, gag lever post 1 be arranged in parallel with location mainboard 2, the length of gag lever post 1 is greater than the length of cable guide pipe nozzle diameter, be specially: location mainboard 2 offers many group through holes vertically, every group of through hole is at least provided with two, in through hole, is threaded with the second Limit screw 8; Gag lever post 1 is radially provided with groove, and groove is threaded with the second Limit screw 8.
In use, its using method is:
1), on-the-spot for steel ruler measure cable guide pipe diameter, calculate cable guide pipe radius;
2), three mark posts are outwards slided one by one,, when slideway 3 high scale readings equal cable guide pipe radius, tighten the first Limit screw 10 mark post 4 inner ends, by mark post 4 location on the mainboard 2 of location.
3), when the mouth of pipe central point of registration wire conduit upper end, by one of the location mainboard 2 of limited location plate 5, face down, limiting plate on mark post 45 is close to cable guide pipe internal wall of pipe orifice, and with gag lever post 1 strut rail, at cable guide pipe mouth, this timer relies on gravity to be naturally fixed on cable guide pipe;
When the mouth of pipe central point of registration wire conduit lower end, can lay down gag lever post 1, face up one of limited location plate 2, the limiting plate on mark post 45 is close to cable guide pipe mouth of pipe scope place inwall, limiting plate 5 enters the degree of depth of cable guide pipe and by cable guide pipe, is not blocked and be advisable with top, the center of circle, with hand, device is held;
The center of circle 9 of now locating mainboard is the center of circle of the cable guide pipe mouth of pipe.
The utility model utilizes two, center of circle radius to determine a circle, and then the center of circle of definite cable guide pipe mouth of pipe, can improve the positioning precision of cable guide pipe, cut the angle steel link of welding, cut off, polish, shorten the set-up time, there is feature simple in structure, convenient to use.
Claims (9)
1. a cable guide pipe mouth of pipe location of the core device, it is characterized in that: it comprises fan-shaped location mainboard (2), centered by the center of circle (9) of location mainboard (2), on location mainboard (2), radially at least offer two slideways (3), described slideway (3) slidably connects mark post (4), and the axis of described mark post (4) is through the center of circle (9) of location mainboard (2).
2. cable guide pipe mouth of pipe location of the core device according to claim 1, is characterized in that: described mark post (4) lower surface is provided with slideway slide block (7), and described slideway slide block (7) is slidably connected with slideway (3).
3. cable guide pipe mouth of pipe location of the core device according to claim 2, it is characterized in that: described slideway slide block (7) passes slideway (3), slideway slide block (7) is fixedly connected with limited block (6), on described limited block (6), offer two through holes, described through hole lays respectively at slideway slide block (7) both sides, in described through hole, be provided with the first Limit screw (10), described the first Limit screw (10) is connected with through hole whorl.
4. cable guide pipe mouth of pipe location of the core device according to claim 1, is characterized in that: described mark post (4) end is triangular shape.
5. according to the cable guide pipe mouth of pipe location of the core device described in claim 1 or 4, it is characterized in that: described mark post (4) outer end is connected with limiting plate (5), and described limiting plate (5) is vertical with mark post (4).
6. cable guide pipe mouth of pipe location of the core device according to claim 1, it is characterized in that: described slideway (3) is provided with scale, described scale initial value is the summation that the distance in the center of circle (9) of locating mainboard (2) is arrived in the length of mark post (4) and the inner end of slideway (3).
7. cable guide pipe mouth of pipe location of the core device according to claim 1, it is characterized in that: described location mainboard (2) is connected with gag lever post (1) by the second Limit screw (8), described gag lever post (1) be arranged in parallel with location mainboard (2), and the length of gag lever post (1) is greater than the length of cable guide pipe nozzle diameter.
8. cable guide pipe mouth of pipe location of the core device according to claim 1, is characterized in that: described location mainboard (2) offers many group through holes vertically, and every group of through hole is at least provided with two, in described through hole, is threaded with the second Limit screw (8).
9. cable guide pipe mouth of pipe location of the core device according to claim 7, is characterized in that: described gag lever post (1) is radially provided with groove, and described groove is threaded with the second Limit screw (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320533297.9U CN203498757U (en) | 2013-08-29 | 2013-08-29 | Central point positioning device of cable duct nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320533297.9U CN203498757U (en) | 2013-08-29 | 2013-08-29 | Central point positioning device of cable duct nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203498757U true CN203498757U (en) | 2014-03-26 |
Family
ID=50329749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320533297.9U Expired - Fee Related CN203498757U (en) | 2013-08-29 | 2013-08-29 | Central point positioning device of cable duct nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203498757U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452047A (en) * | 2013-08-29 | 2013-12-18 | 中交第二航务工程局有限公司 | Cable conduit orifice central point positioning device and use method |
| CN104264588A (en) * | 2014-09-23 | 2015-01-07 | 中交第二航务工程局有限公司 | Cable duct locating device |
| CN106192759A (en) * | 2016-07-19 | 2016-12-07 | 中交公局第三工程有限公司 | A kind of Cable stayed Bridge Main Tower cable guide pipe big pipe box tubule installation method |
| CN108330841A (en) * | 2018-03-06 | 2018-07-27 | 中铁四局集团第二工程有限公司 | Concrete pylon cable guide pipe accurate-location device and its localization method |
-
2013
- 2013-08-29 CN CN201320533297.9U patent/CN203498757U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452047A (en) * | 2013-08-29 | 2013-12-18 | 中交第二航务工程局有限公司 | Cable conduit orifice central point positioning device and use method |
| CN103452047B (en) * | 2013-08-29 | 2015-07-08 | 中交第二航务工程局有限公司 | Cable conduit orifice central point positioning device and use method |
| CN104264588A (en) * | 2014-09-23 | 2015-01-07 | 中交第二航务工程局有限公司 | Cable duct locating device |
| CN104264588B (en) * | 2014-09-23 | 2016-06-29 | 中交第二航务工程局有限公司 | Cable guide pipe positioner |
| CN106192759A (en) * | 2016-07-19 | 2016-12-07 | 中交公局第三工程有限公司 | A kind of Cable stayed Bridge Main Tower cable guide pipe big pipe box tubule installation method |
| CN108330841A (en) * | 2018-03-06 | 2018-07-27 | 中铁四局集团第二工程有限公司 | Concrete pylon cable guide pipe accurate-location device and its localization method |
| CN108330841B (en) * | 2018-03-06 | 2024-05-07 | 中铁四局集团有限公司 | Accurate positioning device and positioning method for cable guide pipe of concrete cable tower |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 |
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| CF01 | Termination of patent right due to non-payment of annual fee |