CN219015212U - Composite gauge for detecting size of cooling water pipe joint - Google Patents
Composite gauge for detecting size of cooling water pipe joint Download PDFInfo
- Publication number
- CN219015212U CN219015212U CN202223164528.1U CN202223164528U CN219015212U CN 219015212 U CN219015212 U CN 219015212U CN 202223164528 U CN202223164528 U CN 202223164528U CN 219015212 U CN219015212 U CN 219015212U
- Authority
- CN
- China
- Prior art keywords
- pin
- cooling water
- water pipe
- pipe joint
- gauge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a compound gauge for detecting the size of a cooling water pipe joint, which comprises a gauge body and a gauge pin; the gauge body comprises a detection part and a main body part which are integrally formed; the detection part comprises a first detection column and a second detection column, the first detection column and the second detection column are both connected with the main body part, a pin slot is arranged between the first detection column and the second detection column, and inclined detection pin slots are formed in the first detection column and the second detection column; the diameter of the pin groove is not smaller than the diameter of the detecting pin. Compared with the prior art, the composite gauge is quick and simple to use, high in inspection speed, suitable for mass production, low in use technical requirement and high in operability.
Description
Technical Field
The utility model relates to the technical field of pipe joint inspection tools, in particular to a composite inspection tool for inspecting the size of a cooling water pipe joint.
Background
At present, a plurality of pipelines in a cooling system of a gasoline engine are connected with a cylinder body and a cylinder cover through quick-plug pipe joints, and meanwhile, the pipe joints of the type have the function of one-way valves. Wherein the function of the non-return valve requires that the dimensional accuracy of the coupling be maintained within a high level. At present, the spot check in the mass production process is measured by three coordinates, the measurement time is too long, and the production efficiency is greatly reduced. Therefore, it is needed to provide a testing tool for testing the size of the cooling water pipe joint, so as to increase the testing speed of the pipe joint and improve the production efficiency.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a composite gauge for detecting the size of the cooling water pipe joint.
The aim of the utility model can be achieved by the following technical scheme:
the utility model aims to provide a compound gauge for size inspection of a cooling water pipe joint, which is used for size inspection of the cooling water pipe joint, wherein the cooling water pipe joint comprises a joint hole and two joint pin holes, the joint pin holes are arranged on the side wall of the cooling water pipe joint, the joint hole is an outlet hole of the cooling water pipe joint, and the compound gauge comprises a gauge body and a gauge pin; the diameter of the pipe joint pin hole is not smaller than the diameter of the check pin; the gauge body comprises a detection part and a main body part which are integrally formed; the detection part comprises a first detection column and a second detection column, the first detection column and the second detection column are both connected with the main body part, a pin slot is arranged between the first detection column and the second detection column, and inclined detection pin slots are formed in the first detection column and the second detection column; the diameter of the pin groove is not smaller than the diameter of the detecting pin.
Further, the eccentricity of the pipe joint pin hole with respect to the center of the cooling water pipe joint is equal to the eccentricity of the pin groove with respect to the center of the detection portion.
Further, the depth of the pipe joint pin hole relative to the outlet of the cooling water pipe joint is equal to the depth of the inclined detection pin groove relative to the top of the detection part.
Further preferably, the diameter of the pipe joint pin hole is equal to the diameter of the check pin.
Further preferably, the diameter of the pin groove is equal to the diameter of the check pin.
Further preferably, the inspection pin is a cylindrical pin.
Further preferably, the gauge body is made of stainless steel.
Further preferably, the inspection pin is made of stainless steel.
Further preferably, the cooling water pipe joint is a quick-plug type pipe joint.
Further, the diameter of the joint hole is not smaller than the maximum width of the detection portion.
Further preferably, the diameter of the joint hole is equal to the maximum width of the detection part
The application method of the composite gauge for the dimension inspection of the cooling water pipe joint comprises the following steps:
checking the eccentricity size: inserting the check pin into two pipe joint pin holes of the cooling water pipe joint, judging whether a detection part of the check tool body can be inserted into the joint hole of the cooling water pipe joint, and if so, judging that the eccentricity size of the pipe joint pin holes is qualified;
inspection depth dimension: and inserting the detection part of the detection tool body into the joint hole of the cooling water pipe joint, judging whether the detection pin can be inserted into two joint pin holes of the cooling water pipe joint, and if so, judging that the depth dimension of the joint pin holes is qualified.
Compared with the prior art, the utility model has the following beneficial effects:
1) The composite gauge for the dimension inspection of the cooling water pipe joint comprises a gauge body and a gauge pin, and the eccentric distance and the depth of the pipe joint pin hole can be inspected through the cooperation of the gauge body and the gauge pin.
2 this technical scheme provides a compound utensil of examining for condenser tube coupling size inspection, including examining a body and examining the round pin, examine the round pin through inserting, judge the eccentric distance size according to examining whether a body inserts, examine a body through inserting, according to examining whether the round pin can insert and judge the degree of depth size, use technical requirement is low, and maneuverability is strong.
Drawings
Fig. 1 is a schematic structural diagram of a gauge body in a composite gauge for testing the size of a cooling water pipe joint in the present technical scheme.
Fig. 2 is a sectional view of fig. 1 in the present embodiment.
Fig. 3 is a schematic structural diagram of a pin in the composite gauge for testing the size of the cooling water pipe joint in the present technical solution.
Fig. 4 is a schematic structural diagram of a cooling water pipe joint in the composite gauge for checking the size of the cooling water pipe joint in the technical scheme.
Fig. 5 is a cross-sectional view of a cooling water pipe joint in the composite gauge for dimension inspection of the cooling water pipe joint in the present technical solution.
The reference numerals in the figures indicate:
1. the inspection tool comprises an inspection tool body 11, an inspection part 111, a first inspection column 112, a second inspection column 113, a pin groove 114, an oblique inspection pin groove 12, a main body part 2, an inspection pin 3, a cooling water pipe joint 31, a joint hole 32 and a pipe joint pin hole.
Detailed Description
The utility model will now be described in detail with reference to the drawings and specific examples. Features such as a part model, a material name, a connection structure, a control method, an algorithm and the like which are not explicitly described in the technical scheme are all regarded as common technical features disclosed in the prior art.
Examples
As shown in fig. 1 to 5, the present embodiment provides a composite gauge for size inspection of a cooling water pipe joint, for size inspection of a cooling water pipe joint 3, the composite gauge includes a gauge body 1 and a gauge pin 2
As shown in fig. 4 and 5, the cooling water pipe joint 3 is a quick-plug type pipe joint, the cooling water pipe joint 3 includes a joint hole 31 and two joint pin holes 32, the joint pin holes 32 are formed in the side wall of the cooling water pipe joint 3, the joint hole 31 is an outlet hole of the cooling water pipe joint 3, and the diameter of the joint pin holes 32 is equal to the diameter of the inspection pin 2.
As shown in fig. 1 and 2, the gauge body 1 is made of stainless steel; the gauge body 1 comprises a detection part 11 and a main body part 12 which are integrally formed; the detection part 11 comprises a first detection column 111 and a second detection column 112, the first detection column 111 and the second detection column 112 are connected with the main body part 12, a pin slot 113 is arranged between the first detection column 111 and the second detection column 112, and inclined detection pin slots 114 are formed in the first detection column and the second detection column; the diameter of the pin groove 113 is equal to the diameter of the inspection pin 2.
As shown in fig. 3, the inspection pin 2 is a cylindrical pin made of stainless steel.
The eccentricity of the pipe joint pin hole 32 with respect to the center of the cooling water pipe joint 3 is equal to the eccentricity of the pin groove 113 with respect to the center of the detecting portion 11; the depth of the pipe joint pin hole 32 relative to the outlet of the cooling water pipe joint 3 is equal to the depth of the inclined detection pin groove 114 relative to the top of the detection part 11; the diameter of the joint hole 31 is equal to the maximum width of the detection portion 11.
As shown in fig. 1 to 5, the specific relationship of the dimensions in the drawings is as follows: a=a1, b=b1, c=c1=c2=c3, d=d1.
The application method of the composite gauge for testing the size of the cooling water pipe joint in the embodiment comprises the following steps:
checking the eccentricity size: inserting the inspection pin 2 into the two pipe joint pin holes 32 of the cooling water pipe joint 3, judging whether the detection part 11 of the inspection tool body 1 can be inserted into the joint hole 31 of the cooling water pipe joint 3, and if so, ensuring that the eccentricity of the pipe joint pin holes 32 is qualified, otherwise, ensuring that the eccentricity is unqualified;
inspection depth dimension: the detection part 11 of the detection tool body 1 is inserted into the joint hole 31 of the cooling water pipe joint 3, whether the detection pin 2 can be inserted into the two joint pin holes 32 of the cooling water pipe joint 3 is judged, and when the detection pin can be inserted, the depth dimension of the joint pin holes 32 is qualified, otherwise, the detection pin is unqualified.
The previous description of the embodiments is provided to facilitate a person of ordinary skill in the art in order to make and use the present utility model. It will be apparent to those skilled in the art that various modifications can be readily made to these embodiments and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present utility model is not limited to the above-described embodiments, and those skilled in the art, based on the present disclosure, should make improvements and modifications without departing from the scope of the present utility model.
Claims (10)
1. The utility model provides a compound gauge for cooling water pipe joint size inspection, is used for the size inspection of cooling water pipe joint (3), cooling water pipe joint (3) include joint hole (31) and two coupling pinhole (32), coupling pinhole (32) are located cooling water pipe joint (3) lateral wall, joint hole (31) are the exit port of cooling water pipe joint (3), characterized in that, compound gauge includes gauge body (1) and examine round pin (2);
the diameter of the pipe joint pin hole (32) is not smaller than the diameter of the check pin (2);
the gauge body (1) comprises a detection part (11) and a main body part (12) which are integrally formed;
the detection part (11) comprises a first detection column (111) and a second detection column (112), the first detection column (111) and the second detection column (112) are connected with the main body part (12), a pin groove (113) is formed between the first detection column (111) and the second detection column (112), and inclined detection pin grooves (114) are formed in the first detection column and the second detection column;
the diameter of the pin groove (113) is not smaller than the diameter of the inspection pin (2).
2. A composite gauge for cooling water pipe joint size inspection according to claim 1, characterized in that the eccentricity of the joint pin hole (32) with respect to the center of the cooling water pipe joint (3) is equal to the eccentricity of the pin groove (113) with respect to the center of the detecting portion (11).
3. The composite gauge for the dimension inspection of the cooling water pipe joint according to claim 1, wherein the depth of the joint pin hole (32) with respect to the outlet of the cooling water pipe joint (3) is equal to the depth of the oblique pin inspection groove (114) with respect to the top of the detecting portion (11).
4. A composite gauge for the dimensional inspection of a cooling water pipe joint according to claim 1, characterized in that the diameter of the joint pin hole (32) is equal to the diameter of the gauge pin (2).
5. A composite gauge for the dimensional inspection of cooling water pipe joints according to claim 1, characterized in that the diameter of the pin groove (113) is equal to the diameter of the gauge pin (2).
6. The composite gauge for size inspection of a cooling water pipe joint according to claim 1, wherein the gauge pin (2) is a cylindrical pin.
7. The composite gauge for size inspection of a cooling water pipe joint according to claim 1, wherein the gauge body (1) is made of stainless steel.
8. The composite gauge for size inspection of a cooling water pipe joint according to claim 1, wherein the gauge pin (2) is made of stainless steel.
9. The composite gauge for the dimension inspection of a cooling water pipe joint according to claim 1, wherein the cooling water pipe joint (3) is a quick-connect type joint.
10. A composite gauge for use in connection with the dimensional inspection of cooling water pipe joints according to claim 1, wherein the diameter of the joint hole (31) is not smaller than the maximum width of the detecting portion (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223164528.1U CN219015212U (en) | 2022-11-28 | 2022-11-28 | Composite gauge for detecting size of cooling water pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223164528.1U CN219015212U (en) | 2022-11-28 | 2022-11-28 | Composite gauge for detecting size of cooling water pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219015212U true CN219015212U (en) | 2023-05-12 |
Family
ID=86247426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223164528.1U Active CN219015212U (en) | 2022-11-28 | 2022-11-28 | Composite gauge for detecting size of cooling water pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219015212U (en) |
-
2022
- 2022-11-28 CN CN202223164528.1U patent/CN219015212U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219015212U (en) | Composite gauge for detecting size of cooling water pipe joint | |
| CN104634623A (en) | Processing and manufacturing method of pipeline girth joint metal loss defect | |
| CN104318010B (en) | A kind of critical determination method of monowall tube inner wall corrosion failure | |
| CN206146696U (en) | Purity appearance and gas sampling structure and heat conduction cushion sub thereof | |
| CN115752184A (en) | Composite detection tool for detecting size of cooling water pipe joint and use method | |
| CN203216822U (en) | Anti-hydrogen sulfide stress corrosion cracking bending test device | |
| CN203232006U (en) | Test block for small-diameter tube ultrasonic testing | |
| CN112836307A (en) | Method for acquiring fracture toughness of service pipeline steel through small punch test and application of method | |
| CN217278063U (en) | Coiled tubing reducing defect detection device | |
| CN214173727U (en) | Valve pressure test device | |
| CN214040539U (en) | Heat exchange tube leak detection device | |
| CN211783142U (en) | Combined machining checking fixture for selected pin | |
| CN204405274U (en) | A kind of device suppressing instrument for the connection of multiple spot stagnation pressure tube | |
| CN207317706U (en) | The water pump hole taper surface depth detection instrument of engine cylinder body | |
| CN207779633U (en) | A kind of perpendicular section steel modeling bend pipe detection device | |
| CN210742196U (en) | Probe for ultrasonic integrated detection of defects of inner hole parts | |
| CN219956327U (en) | Check tool for detecting quick connector of cooling water pipe | |
| CN207036010U (en) | A kind of conduit expansion mouth circle of position arc radius detection means | |
| CN217504606U (en) | Rubber automobile hose size rapid inspection examines utensil | |
| CN216385379U (en) | Detection tool for detecting outer runner of double-runner pump impeller | |
| CN210198640U (en) | Test tool for high-precision transmitter | |
| CN213235632U (en) | Hydraulic detection structure of integrated double-hydraulic cartridge valve | |
| CN105116057A (en) | Ultrasonic probe for detecting rolling defects of small-bore pipes and test block used with ultrasonic probe | |
| CN211085046U (en) | Inner diameter core rod for automobile engine pipe fitting | |
| CN211399344U (en) | Testing device for accurately detecting pipeline flow along with pressure change |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |