CN220136258U - Concentricity detection tool for flange plate mounting holes on two sides of valve body - Google Patents
Concentricity detection tool for flange plate mounting holes on two sides of valve body Download PDFInfo
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- CN220136258U CN220136258U CN202321401001.8U CN202321401001U CN220136258U CN 220136258 U CN220136258 U CN 220136258U CN 202321401001 U CN202321401001 U CN 202321401001U CN 220136258 U CN220136258 U CN 220136258U
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- rod
- detection tool
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of valve body detection tools, and particularly discloses a concentricity detection tool for flange plate mounting holes on two sides of a valve body. According to the technical scheme, the flange plates at the two sides of the valve body to be tested sequentially penetrate through the four test rods, when the concentricity of any flange hole is unqualified, the test rods at the position cannot penetrate through the flange hole, and as the valve body to be tested is continuously pressed down, the button switch can be triggered to start the indicator lamp, so that the concentricity error of the flange hole at the specific position of the valve body to be tested can be accurately detected.
Description
Technical Field
The utility model relates to the technical field of valve body detection tools, in particular to a concentricity detection tool for flange plate mounting holes on two sides of a valve body.
Background
At present, the detection of the flange plate mounting holes is used for ensuring the normal use of the valve and facilitating the maintenance and replacement of the valve at the later stage, and if the concentricity of the flange plates at the two sides of the valve is deviated, the replacement of the valve can be influenced. Through retrieving publication number (CN 204988073U), disclose a ring flange mounting hole inspection frock, including the geometry of base for the cylinder, along circumferencial direction evenly distributed 4 locating hole a on the base, the hole heart is apart from to be confirmed with the requirement to the ring flange on the ring flange processing drawing of two adjacent locating hole a, and central point puts and processes has hole b of stepping down, and hole b's that steps down aperture is greater than the external diameter of the ring flange central boss of being surveyed, installs the locating pin in the locating hole a, and the center pin of locating pin is parallel with the center pin of base.
In the process of realizing the utility model, the inventor finds that at least the following problems in the prior art are not solved; the tool only can detect whether the flange hole of the valve body to be detected is qualified or not, but cannot specifically know which hole has a problem on concentricity, and improvement is needed, so that the tool for detecting the concentricity of the flange mounting holes on two sides of the valve body is provided.
Disclosure of Invention
The utility model aims to provide a concentricity detection tool for flange plate mounting holes on two sides of a valve body, and solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a valve body both sides ring flange mounting hole concentricity detects frock, the power distribution box comprises a box body, be fixed in mesa at box top, standard valve body, the fixed a plurality of button switch that is equipped with in box inner wall bottom, the battery, the polished rod unanimous with button switch quantity is installed in the mesa surface penetration, button switch is vertically aligned with the position of polished rod, the polished rod top is provided with the test rod, both sides of standard valve body all are provided with the ring flange, the ring flange surface encircles and is provided with four unidimensional flange holes, the maximum diameter of test rod is less than the flange hole internal diameter of standard valve body by 1mm, set up certain error scope, the test rod is vertically aligned with the flange hole of standard valve body and offer the position;
the surface of the table top is provided with the indicator lamps the number of which is consistent with that of the button switches;
the surface of the bottom of the table top is fixedly provided with positioning cylinder bodies with the same quantity as the push-button switches, the polished rod is embedded in the positioning cylinder bodies, the outer sides of the positioning cylinder bodies are fixedly provided with elastic ropes, and one ends of the elastic ropes are connected with the bottom of the polished rod.
As a preferred implementation mode of the technical scheme of the utility model, the top of the polished rod is provided with a threaded column, the bottom of the test rod is provided with a threaded hole, and the threaded column at the top of the polished rod is in threaded connection with the test rod.
As a preferred implementation mode of the technical scheme of the utility model, the top surface of the table top is provided with the groove, the indicator light is positioned in the groove, and the top plane of the indicator light is 2mm lower than the top of the groove.
As a preferred implementation mode of the technical scheme of the utility model, a first fixing seat is arranged on one side of the positioning cylinder, a second fixing seat is fixedly arranged at one end of the bottom of the polished rod and the same side of the fixing seat, the top and the bottom of the elastic rope are respectively connected with the first fixing seat and the second fixing seat, and the elastic rope and the polished rod are mutually parallel.
As a preferred implementation mode of the technical scheme of the utility model, the distance from the button switch to the bottom of the polish rod is consistent with the thickness of the flange of the standard valve body.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the technical scheme, the four test bars are calibrated and tested through the standard valve body, the fact that the four test bars can completely penetrate through flange holes of the standard valve body is guaranteed, then flange plates on two sides of the valve body to be tested penetrate through the four test bars in sequence, when concentricity of any flange hole is unqualified, the test bars at the positions cannot penetrate through the flange holes, and as the valve body to be tested is continuously pressed down, the button switch can be triggered to start the indicator lamp, and concentricity errors of the flange holes at specific positions of the valve body to be tested can be accurately detected.
2. According to the technical scheme, the test rod and the polished rod can be detached, so that the test rod with serious abrasion can be conveniently replaced, and the accuracy of concentricity detection data of the device is ensured.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a perspective view of a tool for detecting concentricity of flange plate mounting holes on two sides of a valve body;
FIG. 2 is a partial cross-sectional view of a tool for detecting concentricity of flange mounting holes on two sides of a valve body;
fig. 3 is an effect diagram of concentricity detection of a flange plate mounting hole on two sides of a valve body and a standard valve body.
In the figure: 1. a case; 2. a table top; 3. a warning light; 4. a polish rod; 5. a test rod; 6. a groove; 7. an elastic rope; 8. a push button switch; 9. positioning a cylinder; 10. a storage battery; 11. a standard valve body.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Embodiment 1, as shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a valve body both sides ring flange mounting hole concentricity detects frock, including box 1, be fixed in mesa 2 at box 1 top, standard valve body 11, box 1 inner wall bottom is fixed to be equipped with a plurality of push button switch 8, battery 10, mesa 2 surface run-through install with push button switch 8 the same polished rod 4 of quantity, push button switch 8 and polished rod 4's position vertical alignment, polished rod 4 top is provided with test rod 5, standard valve body 11 both sides all are provided with the ring flange, the ring flange surface encircles and is provided with four unidimensional flange holes, the maximum diameter of test rod 5 is less than 1mm than standard valve body 11's flange hole inner diameter, test rod 5 and standard valve body 11's flange hole offer the position vertical alignment;
the surface of the table top 2 is provided with the indicator lamps 3 with the same number as the button switches 8;
the surface fixation of the bottom of the table top 2 is provided with positioning cylinder bodies 9 with the same quantity as the push-button switches 8, the polished rod 4 is embedded in the positioning cylinder bodies 9, the outer side of the positioning cylinder bodies 9 is fixedly provided with elastic ropes 7, and one ends of the elastic ropes 7 are connected with the bottom of the polished rod 4.
In a specific embodiment of the utility model, four through holes are pre-arranged on the surface of the table top 2, the size of the through holes is matched with the diameter of the polish rod 4, the polish rod 4 directly enters the positioning cylinder 9 after being inserted into the table top 2, the positioning cylinder 9 is concentric with the through holes, in an initial state, the elastic rope 7 pulls the polish rod 4, the polish rod 4 is not contacted with the push button switch 8 when no vertical pressure exists, each single push button switch 8 corresponds to a single indicator lamp 3, the push button switch 8 is not triggered to be lightened when the push button switch 8 is not pressed, the storage battery 10 supplies electric energy for the indicator lamps 3, the standard valve body 11 performs calibration test on the four test rods 5, the fact that the four test rods 5 can completely penetrate through flange holes of the standard valve body 11 is ensured, then through sequentially penetrating through flange plates on two sides of the valve body to be tested, when the concentricity of any flange hole is disqualified, the test rods 5 at the place can not penetrate through the flange holes, the push button switch 8 can be triggered to start the indicator lamp 3 when the polish rod 4 is driven to be pressed down along with the continuous pressing of the valve body to be tested, in the process, the elastic rope 7 is self-adaptively stretched, the accurate test can record the concentricity of the flange hole to be well tested, if the flange hole is well-matched with the flange hole is required to be accurately tested, and the flange hole is well to be well tested, and the flange hole is well to be well tested.
In preferred technical scheme, polished rod 4 top is provided with the screw thread post, and the screw thread hole has been seted up to the 5 bottoms of test rod, and the screw thread post at polished rod 4 top and 5 threaded connection of test rod can dismantle between 5 and the polished rod 4, conveniently changes the serious test rod 5 of wearing and tearing, guarantees the accuracy nature of device concentricity detected data.
In the preferred technical scheme, recess 6 has been seted up on mesa 2 top surface, and warning light 3 is located recess 6 inside and the top plane of warning light 3 is less than recess 6 top 2mm, is convenient for protect warning light 3.
In the preferred technical scheme, positioning cylinder 9 one side is provided with fixing base one, and the fixing base two is fixed with the one end of fixing base homonymy in polished rod 4 bottom, and elastic cord 7 top and bottom are connected with fixing base one, fixing base two respectively, and elastic cord 7 and polished rod 4 parallel arrangement each other, and under the initial state, elastic cord 7 pulls polished rod 4, guarantees that polished rod 4 does not contact with button switch 8 when no vertical pressure.
In the preferred embodiment, the distance from the push button switch 8 to the bottom of the polish rod 4 is consistent with the thickness of the flange of the standard valve body 11.
Working principle: under the initial condition, the elastic rope 7 pulls the polished rod 4, the polished rod 4 is not contacted with the button switch 8 when no vertical pressure exists, each single button switch 8 corresponds to a single prompting lamp 3, when the button switch 8 is not pressed, the prompting lamp 3 is not triggered to light, the four test rods 5 are firstly subjected to calibration test by the standard valve body 11, the four test rods 5 can completely penetrate through flange holes of the standard valve body 11, then the two side flange plates of the valve body to be tested sequentially penetrate through the four test rods 5, when the concentricity of any flange hole is unqualified, the test rod 5 at the position can not penetrate through the flange holes, the test rod 5 can drive the polished rod 4 to press downwards along with the continuous pressing of the valve body to be tested, the polished rod 4 can trigger the button switch 8 to start the prompting lamp 3, the elastic rope 7 in the process is stretched in a self-adaptive mode, and the position of the valve body to be tested can be accurately recorded at the moment, and the concentricity test of the flange hole of the valve body to be tested is not closed.
Claims (5)
1. Concentricity detection tool for flange plate mounting holes on two sides of valve body is characterized in that: the testing device comprises a box body (1), a table top (2) fixed at the top of the box body (1) and a standard valve body (11), wherein a plurality of push-button switches (8) and a storage battery (10) are fixedly arranged at the bottom of the inner wall of the box body (1), polished rods (4) which are consistent with the push-button switches (8) in number are installed on the surface of the table top (2) in a penetrating manner, the push-button switches (8) are vertically aligned with the positions of the polished rods (4), testing rods (5) are arranged at the top of the polished rods (4), flanges are arranged on two sides of the standard valve body (11), four flange holes with the same size are circumferentially arranged on the surface of the flange, the maximum diameter of each testing rod (5) is 1mm smaller than the inner diameter of the flange hole of the standard valve body (11), and the positions of the testing rods (5) are vertically aligned with the flange holes of the standard valve body (11).
The surface of the table top (2) is provided with indicator lamps (3) the number of which is consistent with that of the button switches (8);
the utility model discloses a polished rod, including mesa (2), polished rod (4), mesa (2) bottom fixed surface is equipped with location barrel (9) unanimous with button switch (8) quantity, polished rod (4) are inlayed in location barrel (9) inside, fixed elastic cord (7) that are equipped with in the outside of location barrel (9), elastic cord (7) one end is connected with polished rod (4) bottom.
2. The concentricity detection tool for flange plate mounting holes on two sides of a valve body according to claim 1, wherein the concentricity detection tool is characterized in that: the top of the polish rod (4) is provided with a threaded column, the bottom of the test rod (5) is provided with a threaded hole, and the threaded column at the top of the polish rod (4) is in threaded connection with the test rod (5).
3. The concentricity detection tool for flange plate mounting holes on two sides of a valve body according to claim 1, wherein the concentricity detection tool is characterized in that: the table top (2) top surface has seted up recess (6), warning light (3) are located recess (6) inside and the top plane of warning light (3) is than recess (6) top 2mm.
4. The concentricity detection tool for flange plate mounting holes on two sides of a valve body according to claim 1, wherein the concentricity detection tool is characterized in that: the utility model discloses a polished rod, including fixing base, polished rod (4), elastic cord (7), fixing base one side is provided with fixing base one side, polished rod (4) bottom and fixing base homonymy's one end are fixed and are equipped with fixing base two, elastic cord (7) top and bottom are connected with fixing base one, fixing base two respectively, elastic cord (7) and polished rod (4) parallel arrangement each other.
5. The concentricity detection tool for flange plate mounting holes on two sides of a valve body according to claim 1, wherein the concentricity detection tool is characterized in that: the distance from the push button switch (8) to the bottom of the polish rod (4) is consistent with the thickness of the flange of the standard valve body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321401001.8U CN220136258U (en) | 2023-06-05 | 2023-06-05 | Concentricity detection tool for flange plate mounting holes on two sides of valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321401001.8U CN220136258U (en) | 2023-06-05 | 2023-06-05 | Concentricity detection tool for flange plate mounting holes on two sides of valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220136258U true CN220136258U (en) | 2023-12-05 |
Family
ID=88954042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321401001.8U Active CN220136258U (en) | 2023-06-05 | 2023-06-05 | Concentricity detection tool for flange plate mounting holes on two sides of valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220136258U (en) |
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2023
- 2023-06-05 CN CN202321401001.8U patent/CN220136258U/en active Active
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