CN211249756U - Flange three-point positioning device - Google Patents
Flange three-point positioning device Download PDFInfo
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- CN211249756U CN211249756U CN201922050841.4U CN201922050841U CN211249756U CN 211249756 U CN211249756 U CN 211249756U CN 201922050841 U CN201922050841 U CN 201922050841U CN 211249756 U CN211249756 U CN 211249756U
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Abstract
The utility model provides a flange three-point location device relates to flange location field, including mould body, locating plate and flange dish, the one end of mould body is fixed with the location disc, and the outside annular array of location disc is fixed with three spacing lantern ring, and the contained angle is the same between two liang of three spacing lantern ring, the outside of location disc is provided with the locating plate. In the utility model, a locating plate with holes is manufactured on the outer side of the flange plate, the flange is fixed on the locating plate, the locating plate is fixed at one end of the die by a screw rod, so that the locating plate is perpendicular to the die, thereby solving the problem that the assembled electric pole has no verticality deviation, the flange plate is mainly used for fixing the joint of a plurality of sections of electric poles, the position of the flange plate is corrected, the operation is simple, and the measurement by a ruler is not needed; the inspection is easy, and only the flange and the positioning plate need to be inspected, and the tightness between the positioning plate and the mold needs to be inspected; after the electric pole is assembled, basically, the verticality deviation is not generated or is very small.
Description
Technical Field
The utility model relates to a flange location field especially relates to a flange three point location device.
Background
A flange, also known as a flange collar or flange. The flange is a part for connecting the shafts and is used for connecting pipe ends; there are also flanges on the inlet and outlet of the equipment for the connection between two pieces of equipment, such as reducer flanges. The flange connection or flange joint is a detachable connection which is formed by connecting a flange, a gasket and a bolt with each other to form a group of combined sealing structures. The pipeline flange is a flange for piping in a pipeline device, and is used on equipment to be an inlet and outlet flange of the equipment. The flanges are provided with holes, and the two flanges are tightly connected through bolts. The flanges are sealed with gaskets.
But because the perpendicularity deviation of the multi-section flange assembling rod easily occurs, the serious time deviation reaches dozens of degrees. After flange steel plate circle and skeleton welding, put into the pole mould, how ensure flange steel plate circle plane and pole mould and keep perpendicular, do not take place the deviation, consequently the utility model provides a flange three point location device solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flange three point location device to solve above-mentioned technical problem.
The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: the utility model provides a flange three point location device, includes mould body, locating plate and flange dish, its characterized in that:
a positioning disc is fixed at one end of the die body, three limiting lantern rings are fixed on the outer side of the positioning disc in an annular array mode, included angles between every two limiting lantern rings are the same, a positioning plate is arranged on the outer side of the positioning disc, three positioning holes b are formed in the positioning plate in an annular array mode, bolt rods are spirally connected into the three positioning holes b, and the bolt rods penetrate through the positioning holes b and are spirally connected into the limiting lantern rings;
a plurality of positioning holes a are formed in the positioning plate on the inner side of the positioning hole b in an annular array mode, included angles between every two positioning holes a are the same, positioning screws are spirally connected in the positioning holes a, and a bearing hole is formed in the middle of the positioning plate;
and a flange plate is fixed between the positioning plate and the positioning disc.
Preferably, the outer side of the bolt rod is sleeved with a sealing ring a and a sealing ring b, the sealing ring a is located at one end of the positioning plate, and the sealing ring b is located at the other end of the positioning plate.
Furthermore, the seal ring a and the seal ring b can ensure the stability of the positioning plate when being connected with the die body.
Preferably, the inner diameters of the sealing rings a and b are larger than the diameter of the positioning hole b.
Preferably, the outer side of the positioning screw rod is sleeved with a sealing ring c.
Further, the seal ring c can ensure the stability between the positioning plate and the flange.
Preferably, the inner diameter of the sealing ring c is larger than the diameter of the positioning hole a.
Preferably, the diameter of the positioning plate is larger than that of the flange plate and smaller than that of the positioning disc.
The utility model has the advantages that:
in the utility model, a locating plate with holes is manufactured on the outer side of the flange plate, the flange is fixed on the locating plate, the locating plate is fixed at one end of the die by a screw rod, so that the locating plate is perpendicular to the die, thereby solving the problem that the assembled electric pole has no verticality deviation, the flange plate is mainly used for fixing the joint of a plurality of sections of electric poles, the position of the flange plate is corrected, the operation is simple, and the measurement by a ruler is not needed; the inspection is easy, and only the flange and the positioning plate need to be inspected, and the tightness between the positioning plate and the mold needs to be inspected; after the pole equipment, it is very little that there is not straightness deviation or deviation of hanging down basically, and secondly, the shank of bolt all is provided with the sealing washer with positioning screw's the outside, and the sealing washer can guarantee that the locating plate is inseparabler with being connected between template and the flange to improve leakproofness and stability, prevent to take place to drop etc. in the course of the work.
Drawings
Fig. 1 is a schematic structural view of a flange three-point positioning device of the present invention;
FIG. 2 is a side view of the positioning plate of the present invention;
FIG. 3 is a side view of the positioning disk of the present invention;
FIG. 4 is a schematic structural view of the bolt bar of the present invention when connected to the position-limiting sleeve ring;
FIG. 5 is a schematic structural view of the positioning screw of the present invention;
reference numerals: 1. a mold body; 2. positioning the disc; 3. a limiting lantern ring; 4. a bolt shank; 5. positioning a plate; 6. positioning a screw rod; 7. a bearing hole; 8. positioning holes a; 9. positioning holes b; 10. a sealing ring a; 11. a sealing ring b; 12. a seal ring c; 13. a flange plate.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-5, a flange three-point positioning device comprises a mold body 1, a positioning plate 5 and a flange 13, wherein one end of the mold body 1 is fixed with a positioning disc 2, three limiting lantern rings 3 are fixed on the outer side of the positioning disc 2 in an annular array manner, included angles between every two limiting lantern rings 3 are the same, the positioning plate 5 is arranged on the outer side of the positioning disc 2, three positioning holes b9 are formed in the positioning plate 5 in an annular array manner, wherein bolt rods 4 are spirally connected in the three positioning holes b9, and the bolt rods 4 penetrate through the positioning holes b9 and are spirally connected into the limiting lantern rings 3;
a plurality of positioning holes a8 are formed in the positioning plate 5 on the inner side of the positioning hole b9 in an annular array mode, included angles between every two positioning holes a8 are the same, positioning screws 6 are spirally connected in the positioning holes a8, and a bearing hole 7 is formed in the middle of the positioning plate 5;
a flange plate 13 is fixed between the positioning plate 5 and the positioning disc 2.
The outer side of the bolt rod 4 is sleeved with a sealing ring a10 and a sealing ring b11, the sealing ring a10 is located at one end of the positioning plate 5, and the sealing ring b11 is located at the other end of the positioning plate 5. The inner diameters of the sealing ring a10 and the sealing ring b11 are larger than the diameter of the positioning hole b 9. The outer side of the positioning screw rod 6 is sleeved with a sealing ring c 12. The inner diameter of sealing ring c12 is greater than the diameter of locating hole a 8. The diameter of the positioning plate 5 is larger than that of the flange plate 13 and smaller than that of the positioning disc 2.
The working principle of the utility model is as follows: the verticality deviation of the multi-section flange assembling rod easily occurs, and the serious time deviation reaches dozens of degrees. After the flange plate 13 steel plate ring is welded with the framework, the flange plate 13 steel plate ring is placed into an electric pole die, and how to ensure that the plane of the flange plate 13 steel plate ring is vertical to the die body 1, no deviation occurs. Through a plurality of experiments, a three-point positioning method is adopted: namely, one end of the flange steel plate ring is provided with a positioning plate 5 with equidistant holes, the flange plate 13 is fixed on the positioning plate 5, and the positioning plate 5 is fixed at one end of the die body 1 by the positioning screw 6, so that the positioning plate 5 is fixed with the die body 1, and the problem of non-verticality deviation of the assembled electric pole is solved.
Example 2
As shown in fig. 1-5, a flange three-point positioning device comprises a mold body 1, a positioning plate 5 and a flange 13, wherein one end of the mold body 1 is fixed with a positioning disc 2, three limiting lantern rings 3 are fixed on the outer side of the positioning disc 2 in an annular array manner, included angles between every two limiting lantern rings 3 are the same, the positioning plate 5 is arranged on the outer side of the positioning disc 2, three positioning holes b9 are formed in the positioning plate 5 in an annular array manner, wherein bolt rods 4 are spirally connected in the three positioning holes b9, and the bolt rods 4 penetrate through the positioning holes b9 and are spirally connected into the limiting lantern rings 3;
a plurality of positioning holes a8 are formed in the positioning plate 5 on the inner side of the positioning hole b9 in an annular array mode, included angles between every two positioning holes a8 are the same, positioning screws 6 are spirally connected in the positioning holes a8, and a bearing hole 7 is formed in the middle of the positioning plate 5;
a flange plate 13 is fixed between the positioning plate 5 and the positioning disc 2.
The outer side of the bolt rod 4 is sleeved with a sealing ring a10 and a sealing ring b11, the sealing ring a10 is located at one end of the positioning plate 5, and the sealing ring b11 is located at the other end of the positioning plate 5. The inner diameters of the sealing ring a10 and the sealing ring b11 are larger than the diameter of the positioning hole b 9. The outer side of the positioning screw rod 6 is sleeved with a sealing ring c 12. The inner diameter of sealing ring c12 is greater than the diameter of locating hole a 8. The diameter of the positioning plate 5 is larger than that of the flange plate 13 and smaller than that of the positioning disc 2.
The utility model discloses in, 5 bolt fastening of locating plate to the inside of spacing lantern ring 3 are run through to shank of bolt 4, its shank of bolt 4 outside is provided with sealing washer a10 and sealing washer b11, and sealing washer a10 is located one side of locating plate 5, sealing washer b11 is located the opposite side of locating plate 5, then when shank of bolt 4 is fixed locating plate 5 and mould body 1, sealing washer a10 and sealing washer b11 can make locating plate 5 and mould body 1 be connected inseparabler and stable, prevent to take place to rock.
The utility model discloses in, positioning screw 6 can be fixed locating plate 5 and ring flange 13, and positioning screw 6's the outside is provided with sealing washer c12, then when 6 fixed position boards 5 of positioning screw and ring flange 13, locating plate 5 can be hugged closely to sealing washer b12 to make locating plate 5 and ring flange 13 fixed more stable.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a flange three point location device, includes mould body (1), locating plate (5) and flange dish (13), its characterized in that:
a positioning disc (2) is fixed at one end of the die body (1), three limiting lantern rings (3) are fixed on the outer side of the positioning disc (2) in an annular array mode, included angles between every two three limiting lantern rings (3) are the same, a positioning plate (5) is arranged on the outer side of the positioning disc (2), three positioning holes b (9) are formed in the positioning plate (5) in an annular array mode, bolt rods (4) are connected to the inner portions of the three positioning holes b (9) in a spiral mode, and the bolt rods (4) penetrate through the positioning holes b (9) and are connected to the inner portions of the limiting lantern rings (3) in a spiral;
a plurality of positioning holes a (8) are formed in the positioning plate (5) on the inner side of the positioning hole b (9) in an annular array mode, included angles between every two positioning holes a (8) are the same, positioning screws (6) are spirally connected in the positioning holes a (8), and bearing holes (7) are formed in the middle of the positioning plate (5);
and a flange plate (13) is fixed between the positioning plate (5) and the positioning disc (2).
2. A flange three point location device according to claim 1, wherein: the outer side of the bolt rod (4) is sleeved with a sealing ring a (10) and a sealing ring b (11), the sealing ring a (10) is located at one end of the positioning plate (5), and the sealing ring b (11) is located at the other end of the positioning plate (5).
3. A flange three point location device according to claim 2, wherein: the inner diameters of the sealing rings a (10) and b (11) are larger than the diameter of the positioning hole b (9).
4. A flange three point location device according to claim 1, wherein: and a sealing ring c (12) is sleeved on the outer side of the positioning screw rod (6).
5. A flange three point location device according to claim 4, wherein: the inner diameter of the sealing ring c (12) is larger than the diameter of the positioning hole a (8).
6. A flange three point location device according to claim 1, wherein: the diameter of the positioning plate (5) is larger than that of the flange plate (13) and smaller than that of the positioning disc (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922050841.4U CN211249756U (en) | 2019-11-25 | 2019-11-25 | Flange three-point positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922050841.4U CN211249756U (en) | 2019-11-25 | 2019-11-25 | Flange three-point positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211249756U true CN211249756U (en) | 2020-08-14 |
Family
ID=71967012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922050841.4U Active CN211249756U (en) | 2019-11-25 | 2019-11-25 | Flange three-point positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211249756U (en) |
-
2019
- 2019-11-25 CN CN201922050841.4U patent/CN211249756U/en active Active
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Effective date of registration: 20210709 Address after: No.1088 Ziyuan Road, Qiliqiao community, Qiliqiao street, Liuyehu tourist resort, Changde City, Hunan Province 415000 Patentee after: Hunan Deli Electric Power Construction Group Co.,Ltd. Address before: 415000 group 5, longtan'an village, Deshan Town, Wuling economic and Technological Development Zone, Changde City, Hunan Province (longtan'an Industrial Park) Patentee before: Hunan Deli Electric Power Construction Group Co.,Ltd. line equipment manufacturing branch |