CN213599973U - Intermediate support detection die - Google Patents
Intermediate support detection die Download PDFInfo
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- CN213599973U CN213599973U CN202023154653.5U CN202023154653U CN213599973U CN 213599973 U CN213599973 U CN 213599973U CN 202023154653 U CN202023154653 U CN 202023154653U CN 213599973 U CN213599973 U CN 213599973U
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Abstract
The utility model discloses a middle support detects mould, including the supporting disk, a side of supporting disk is fixed with the first reference column of a plurality of bolt mounting holes quantity the same and position one-to-one on the middle support, a side of supporting disk still be fixed with the second reference column of a plurality of locating pin mounting holes quantity the same and position one-to-one on the middle support. The utility model takes the first positioning column and the second positioning column as the bolt and the positioning pin which are matched with the middle bracket, as long as each first positioning column can be inserted into each bolt mounting hole and each second positioning column can be inserted into each positioning pin mounting hole, the bolt and the positioning pin can be mounted as required when being mounted, thereby showing that the positions and the sizes of each bolt mounting hole and each positioning pin mounting hole on the middle bracket meet the requirements; just the utility model discloses simple structure, convenient to use has very good application prospect.
Description
Technical Field
The utility model relates to an examine the utensil field of pump, specifically speaking relates to a middle support detects mould.
Background
The centrifugal pump has the advantages of large liquid conveying capacity, uniform and stable flow, convenient use, low manufacturing cost and extremely wide application. The types of materials used in the manufacture of centrifugal pumps include cast iron, stainless steel, ceramics, various plastics, and the like. For conveying acid, alkali and salt media with strong corrosiveness, the parts mainly contacting with the fluid can adopt fluoroplastic or fluoroplastic alloy.
The middle support is a part for connecting the pump body of the centrifugal pump and the bearing box, the manufacturing precision of the middle support influences the installation coaxiality of the pump, and therefore the middle support needs to be detected, and a professional detection tool is lacked at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a special detection mould of middle support is provided.
In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides an intermediate support detects mould, includes the supporting disk, a side of supporting disk is fixed with the first reference column with a plurality of bolt mounting holes quantity the same and position one-to-one on the intermediate support, a side of supporting disk still be fixed with a plurality of locating pin mounting holes quantity the same and position one-to-one on the intermediate support second reference column.
Furthermore, the centers of a plurality of bolt mounting holes in the middle support are designed on the same circle, the centers of the first positioning columns on the corresponding support plate are also arranged on the same circle, the design diameter of the circle where the center of the bolt mounting hole in the middle support is located is B +/-e, the diameter of the circle where the center of the first positioning column on the support plate is located is set to be B +/-f, e + d is less than or equal to f + g, d is the design diameter of the bolt mounting hole in the middle support, and g is the diameter of the first positioning column on the support plate.
Furthermore, two positioning pin mounting holes are designed in the middle support, two second positioning columns are correspondingly arranged on the supporting disc, the designed center distance between the two positioning pin mounting holes in the middle support is A +/-m, the center distance between the two second positioning columns is set to be A +/-x, and x is not more than m.
Further, a handle is fixed on the other side surface of the supporting plate.
Furthermore, the middle part of the supporting disc is provided with a central through hole.
Furthermore, a circle of positioning sleeve is arranged on the periphery of the central through hole on one side face of the supporting disc.
Furthermore, the position of the support plate corresponding to each first positioning column is respectively provided with a first positioning column jack, the position of the support plate corresponding to each second positioning column is respectively provided with a second positioning column jack, the first positioning column is inserted into the corresponding first positioning column jack and is welded and fixed, and the second positioning column is inserted into the corresponding second positioning column jack and is welded and fixed.
Furthermore, the positions of the supporting plate corresponding to the first positioning columns are respectively provided with first positioning column insertion holes, the positions of the supporting plate corresponding to the second positioning columns are respectively provided with second positioning column insertion holes, the first positioning columns are inserted into the corresponding first positioning column insertion holes and fixed through first bolts, and the second positioning columns are inserted into the corresponding second positioning column insertion holes and fixed through second bolts.
The beneficial effects of the utility model are embodied in:
the utility model takes the first positioning column and the second positioning column as the bolt and the positioning pin which are matched with the middle bracket, as long as each first positioning column can be inserted into each bolt mounting hole and each second positioning column can be inserted into each positioning pin mounting hole, the bolt and the positioning pin can be mounted as required when being mounted, thereby showing that the positions and the sizes of each bolt mounting hole and each positioning pin mounting hole on the middle bracket meet the requirements; just the utility model discloses simple structure, convenient to use has very good application prospect.
Drawings
Fig. 1 is a schematic structural view of a conventional intermediate bracket.
Fig. 2 is a sectional view of the first positioning column and the second positioning column of the middle bracket inspection mold according to an embodiment of the present invention.
Fig. 3 is a schematic view of the structure of the support tray of fig. 2.
Fig. 4 is a sectional view of the first positioning column and the second positioning column of the middle bracket inspection mold according to an embodiment of the present invention.
Fig. 5 is a sectional view of the first positioning column and the second positioning column of the middle bracket inspection mold according to an embodiment of the present invention.
The components in the drawings are labeled as follows:
1 supporting plate, 11 first positioning column, 12 second positioning column, 13 handle, 14 positioning sleeve, 15 first bolt, 16 second bolt, 17 first gasket, 18 second gasket, 101 central through hole, 102 first positioning column jack, 103 second positioning column jack and 104 threaded hole;
2 middle support, 201 bolt mounting holes, 202 locating pin mounting holes.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, "a plurality" means two or more. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1, a plurality of bolt mounting holes 201 and a plurality of positioning pin mounting holes 202 are generally formed in an existing intermediate bracket 2, and are used for connecting the intermediate bracket 2 with a pump body and a bearing box component, and the installation coaxiality of the pump can be ensured only if the positions and the sizes of the bolt mounting holes and the positioning pin mounting holes meet design requirements.
Therefore, the utility model relates to a middle support detects mould, see fig. 2 to 5:
the utility model discloses middle support detects mould includes supporting disk 1, a side of supporting disk 1 is fixed with the first reference column 11 with the same and position one-to-one of bolt mounting hole 201 quantity on the middle support 2, a side of supporting disk 1 still be fixed with the same and position one-to-one's of locating pin mounting hole 202 quantity on the middle support 2 second reference column 12.
During detection, each first positioning column on the supporting plate is inserted into each bolt mounting hole on the middle support, each second positioning column on the supporting plate is inserted into each positioning pin mounting hole on the middle support, and as long as each first positioning column can be inserted into each bolt mounting hole, each second positioning column can be inserted into each positioning pin mounting hole, the positions and the sizes of each bolt mounting hole and each positioning pin mounting hole on the middle support meet requirements, and the installation coaxiality of the pump cannot be influenced.
In an embodiment, centers of the plurality of bolt mounting holes 201 on the middle bracket 2 are designed on the same circle, centers of the first positioning posts 11 on the corresponding support plate 1 are also arranged on the same circle, a design diameter of a circle where the center of the bolt mounting hole 201 on the middle bracket 2 is located is B ± e, a diameter of a circle where the center of the first positioning post 11 on the support plate 1 is located is set to be B ± f, and e + d is less than or equal to f + g, d is a design diameter of the bolt mounting hole 201 on the middle bracket 2, and g is a diameter of the first positioning post 11 on the support plate 1. Do not need to adopt which kind of technology, the part all can the production error, if the error is in certain extent, then still can guarantee the installation axiality of installation pump, the part that accords with the requirement in order to prevent this kind of error is detected as unqualified, the utility model discloses do above-mentioned design, can effectively prevent to detect excessively.
In an embodiment, two positioning pin mounting holes 202 are designed on the middle bracket 2, two second positioning pillars 12 are correspondingly arranged on the supporting plate 1, and if a designed center distance between the two positioning pin mounting holes 202 on the middle bracket 2 is a ± m, a center distance between the two second positioning pillars 12 is a ± x, and x is not less than m. Likewise, the design is also to prevent over-detection and avoid that parts with errors meeting the requirements are detected as being unqualified.
In one embodiment, a handle 13 is fixed to the other side of the support plate 1. The operation is convenient for the operator to hold the hand. The handle may be a structure like a Chinese character 'ji' as shown in fig. 2, or may be a structure like two holding rods as shown in fig. 5, as long as it is convenient to use, and is not particularly limited.
In a specific implementation, two bolt holes 104 are formed in the support plate 1, and two ends of the handle 13 are respectively installed and fixed by bolts which pass through the handle and are screwed into the corresponding bolt holes 104. Convenient and fast, and can dismouting.
In one embodiment, the support plate 1 has a central through hole 101 at the middle. The central through hole can save materials and reduce cost on one hand, and the middle bracket is convenient to observe on the other hand.
In one embodiment, a ring of positioning sleeves 14 are arranged on one side surface of the supporting disk 1 at the periphery of the central through hole 101. When the positioning sleeve is used for detecting the position and the size of the central hole of the middle support, the positioning sleeve extends into the central hole of the middle support.
In an embodiment, the supporting plate 1 is provided with first positioning post insertion holes 102 at positions corresponding to the first positioning posts 11, and is provided with second positioning post insertion holes 103 at positions corresponding to the second positioning posts 12, the first positioning posts 11 are inserted into the corresponding first positioning post insertion holes 102 and are welded and fixed, and the second positioning posts 12 are inserted into the corresponding second positioning post insertion holes 103 and are welded and fixed. Design like this, be convenient for preparation and installation are fixed, through the spacing reference column of jack, can prevent the reference column slope, and welding mode intensity is reliable and stable moreover.
In an embodiment, the supporting plate 1 is provided with first positioning post insertion holes 102 at positions corresponding to the first positioning posts 11, and is provided with second positioning post insertion holes 103 at positions corresponding to the second positioning posts 12, the first positioning posts 11 are inserted into the corresponding first positioning post insertion holes 102 and fixed by first bolts 15, and the second positioning posts 12 are inserted into the corresponding second positioning post insertion holes 103 and fixed by second bolts 16. Design like this, be convenient for preparation and installation are fixed, through the spacing reference column of jack, can prevent that the reference column from inclining, and the mode of bolt fastening can be realized dismantling moreover, is convenient for change the reference column as required.
In specific implementation, the first bolt 15 penetrates through the first gasket 17 and extends from the rear of the first positioning column insertion hole 102 to be connected to the first positioning column 11 in a threaded manner, the first gasket 17 and the supporting disc 1 form a limiting position, the second bolt 16 penetrates through the second gasket 18 and extends from the rear of the second positioning column insertion hole 103 to be connected to the second positioning column 12 in a threaded manner, and the first gasket 18 and the supporting disc 1 form a limiting position. Design like this, rational in infrastructure, the installation of being convenient for, the locking force of bolt is on a parallel with the reference column, can prevent the reference column skew.
It should be understood that the examples and embodiments described herein are for illustrative purposes only and are not intended to limit the present invention, and that various modifications or changes in light thereof will be suggested to persons skilled in the art and are to be included within the spirit and purview of this application.
Claims (8)
1. The utility model provides an intermediate support detects mould which characterized in that: including the supporting disk, a side of supporting disk is fixed with the first reference column with a plurality of bolt mounting holes quantity the same on the middle support and position one-to-one, a side of supporting disk still be fixed with a plurality of locating pin mounting holes quantity the same on the middle support and the second reference column of position one-to-one.
2. The intermediate support inspection tool of claim 1, wherein: the centers of a plurality of bolt mounting holes in the middle support are designed on the same circle, the centers of the first positioning columns on the corresponding supporting discs are also arranged on the same circle, the design diameter of the circle where the center of the bolt mounting hole in the middle support is B +/-e, the diameter of the circle where the center of the first positioning column on the supporting disc is B +/-f, e + d is not more than f + g, d is the design diameter of the bolt mounting hole in the middle support, and g is the diameter of the first positioning column on the supporting disc.
3. The intermediate support inspection die of claim 1 or 2, wherein: two positioning pin mounting holes are designed in the middle support, correspondingly, two second positioning columns are arranged on the supporting disc, the designed center distance between the two positioning pin mounting holes in the middle support is A +/-m, the center distance between the two second positioning columns is set to be A +/-x, and x is not more than m.
4. The intermediate support inspection die of claim 1 or 2, wherein: and a handle is fixed on the other side surface of the supporting plate.
5. The intermediate support inspection die of claim 1 or 2, wherein: the middle part of the supporting disc is provided with a central through hole.
6. The intermediate support inspection tool of claim 5, wherein: and a circle of positioning sleeve is arranged on the periphery of the central through hole at one side surface of the supporting disk.
7. The intermediate support inspection die of claim 1 or 2, wherein: the supporting plate is provided with first positioning column jacks at positions corresponding to the first positioning columns respectively, second positioning column jacks are arranged at positions corresponding to the second positioning columns respectively, the first positioning columns are inserted into the corresponding first positioning column jacks and are welded and fixed, and the second positioning columns are inserted into the corresponding second positioning column jacks and are welded and fixed.
8. The intermediate support inspection die of claim 1 or 2, wherein: the position of the supporting disc corresponding to each first positioning column is provided with a first positioning column jack, the position of the supporting disc corresponding to each second positioning column is provided with a second positioning column jack, the first positioning column is inserted into the corresponding first positioning column jack and fixed through a first bolt, and the second positioning column is inserted into the corresponding second positioning column jack and fixed through a second bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023154653.5U CN213599973U (en) | 2020-12-24 | 2020-12-24 | Intermediate support detection die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023154653.5U CN213599973U (en) | 2020-12-24 | 2020-12-24 | Intermediate support detection die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213599973U true CN213599973U (en) | 2021-07-02 |
Family
ID=76598295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023154653.5U Active CN213599973U (en) | 2020-12-24 | 2020-12-24 | Intermediate support detection die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213599973U (en) |
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2020
- 2020-12-24 CN CN202023154653.5U patent/CN213599973U/en active Active
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