CN214843985U - Break valve test equipment - Google Patents
Break valve test equipment Download PDFInfo
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- CN214843985U CN214843985U CN202121500764.9U CN202121500764U CN214843985U CN 214843985 U CN214843985 U CN 214843985U CN 202121500764 U CN202121500764 U CN 202121500764U CN 214843985 U CN214843985 U CN 214843985U
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- valve
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- snapping
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Abstract
The utility model discloses a break valve testing device, which comprises a power mechanism, a power transmission mechanism, a break valve fixing mechanism, a traction assembly and a support; the power mechanism drives the breaking valve fixing mechanism to achieve up-and-down reciprocating motion of the breaking valve through the power transmission mechanism, the support is fixedly connected with the guide disc assembly, the guide disc assembly comprises a top plate with a plurality of grooves, a bottom plate fixedly connected with the support and a connecting pipe used for connecting the top plate and the bottom plate, one end of the traction assembly is connected with the breaking valve, and the other end of the traction assembly is matched with the grooves in different position relations so as to form multi-directional tension test of the breaking valve. The utility model discloses can satisfy the real operating mode's of multiple pulling force, multi-angle comprehensive breaking test requirement, the testing result is more comprehensive, more accurate.
Description
Technical Field
The utility model relates to a test equipment technical field, concretely relates to abruption valve test equipment.
Background
In recent years, a snap-off valve has become an indispensable safety protection component in the field of filling equipment. The abruption valve is arranged in an output pipeline of the filling machine to form a safe connecting device between the filling gun and the filling machine, and a bidirectional check valve is arranged in the abruption valve; when the filling gun is pulled by a certain external force, the snapping valve can automatically open, automatically close and cut off the pipeline, and prevent the conveying pipe of the filling machine from being snapped or the filling machine from being pulled down, so as to avoid dangerous accidents.
The existing snap valve products can meet the requirements of repeated snap and repeated use, and have the advantages of environmental protection, economy and the like, so that the snap valve products are widely applied to other high-pressure, medium-pressure and low-pressure gas or liquid chemical raw material filling equipment such as hydrogenation machines, gas filling machines, oiling machines and the like in production and life. Therefore, the requirements on the sealing performance, the snapping effect and the quality guarantee of the snapping valve in the using process are extremely high. However, in order to ensure the safety of the snap valves of different brands, manufacturers of snap valve products and manufacturers of complete machine filling equipment at the present stage need to have professional snap valve testing equipment to perform professional testing on the snap valves when the snap valves are snapped for multiple times and reused, and the following defects still exist in the existing snap valve delivery performance testing process:
1. the existing snapping valve testing equipment only has the snapping test in the vertical direction, and the tested project can not meet the comprehensive snapping test requirements of multiple pulling forces and multiple angles in the real complex working condition, so that the detection result is incomplete and inaccurate, and thus, numerous potential safety hazards and accidents are caused.
2. The existing breaking valve test equipment can only meet the breaking test aiming at a single brand product and a single field product, and the application field of the breaking test equipment has singleness, so that the breaking valve test equipment cannot be widely and popularly applied to filling equipment in the fields of oil filling, gas filling, hydrogenation, liquid adding and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a break valve test equipment to solve current conventional break valve test equipment and can not satisfy the test requirement that the multi-angle was synthesized to break and the not strong technical problem of test equipment commonality.
In order to solve the technical problem, the utility model adopts the following technical scheme:
designing a breaking valve testing device, which comprises a power mechanism, a power transmission mechanism, a breaking valve fixing mechanism, a traction assembly and a support; the power mechanism drives the breaking valve fixing mechanism to achieve up-and-down reciprocating motion of the breaking valve through the power transmission mechanism, the support is fixedly connected with the guide disc assembly, the guide disc assembly comprises a top plate with a plurality of grooves, a bottom plate fixedly connected with the support and a connecting pipe used for connecting the top plate and the bottom plate, one end of the traction assembly is connected with the breaking valve, and the other end of the traction assembly is matched with the grooves in different position relations so as to form multi-directional tension test of the breaking valve.
Preferably, the grooves are uniformly distributed at equal intervals at an angle of 30 degrees by taking the geometric center point of the top plate as a center, and a groove is additionally arranged on the top plate at a position right below the snapping valve fixing mechanism.
Preferably, the snapping valve fixing mechanism comprises a fixed stop block fixedly connected to the power transmission mechanism, a snapping valve mounting seat vertically screwed with the fixed stop block, a snapping valve support tightly attached and fixed to the snapping valve mounting seat, and a snapping valve joint.
Preferably, the breaking valve support is provided with a fixing hoop in the vertical direction, and the breaking valve and the guide cylinder are fixedly arranged in the fixing hoop in a penetrating manner.
Preferably, one end of the breaking valve joint is provided with a threaded hole section along the vertical direction, and the other end of the breaking valve joint is provided with a through hole along the horizontal direction.
Preferably, reinforcing rib plates are fixed on two sides of the snap valve mounting seat, and through holes are formed in the reinforcing rib plates.
Preferably, a protection assembly for preventing the bottom of the breaking valve from falling is arranged between the through hole in the reinforcing rib plate and the through hole in the breaking valve joint.
Preferably, the traction assembly comprises a pull rope and a buckle; one end of the pull rope is fixedly connected to the connecting pipe through the buckle, and the other end of the pull rope penetrates through the guide cylinder and is fixedly connected with the through hole in the break valve joint.
Compared with the prior art, the utility model discloses a main beneficial technological effect lies in:
1. the utility model discloses breaking valve test equipment not only carries out the vertical direction to the valve that breaks and breaks the test, can also be full of the comprehensive test requirement that breaks under the realistic condition such as multiple pulling force, a plurality of angles, and the testing result is more comprehensive, more accurate, and breaking valve factor of safety, quality are more secure to numerous potential safety hazard and occurence of failure have been avoided.
2. The utility model discloses break valve test equipment can be applied to different brand products, is not limited to single field and breaks valve product detection, and the test application field that breaks is extensive, if can be used to refuel, add filling equipment in fields such as hydrogenation, liquid feeding and break the valve and dispatch from the factory and be qualified, the qualified certification test of national product etc..
Drawings
Fig. 1 is a schematic structural view of the utility model in a use state.
Fig. 2 is an explosion diagram of the structure of the present invention.
Fig. 3 is a schematic view of the deflector assembly of the present invention.
Fig. 4 is a second schematic view of the deflector assembly of the present invention.
In the figure, 1 is a support, 2 is a speed reducing motor, 3 is a power transmission mechanism, 31 is a tension sensor, 4 is a breaking valve fixing mechanism, 41 is a fixed stop, 42 is a breaking valve mounting seat, 43 is a breaking valve bracket, 44 is a breaking valve joint, 5 is a guide disc assembly, 51 is a top fixing panel, 52 is a connecting pipe, 53 is a bottom panel, 6 is a traction assembly, 61 is an ∅ 6 steel wire rope, 62 is a ∅ 6 steel wire clip, 7 is a red copper gasket, 8 is a protection assembly, 81 is a ∅ 3 steel wire rope, 82 is a ∅ 3 steel wire clip, and 9 is a breaking valve.
Detailed Description
The following embodiments are only intended to illustrate the present invention in detail, and do not limit the scope of the present invention in any way.
In the description of the technical solutions of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Example 1: a breaking valve testing device is shown in figures 1 to 4 and comprises a power device, a power transmission mechanism, a breaking valve fixing mechanism, a traction assembly and a support; the support 1 is arranged on the ground and used for supporting the power device 2 and the breaking valve frame mechanism 4 driven by the power transmission mechanism 3, the support 1 is fixedly connected with the power device 2 through bolts, and the power device 2 is a speed reducing motor.
The breaking valve frame mechanism 4 comprises a fixed stop block 41, a breaking valve mounting seat 42, a breaking valve support 43 and a breaking valve joint 44, wherein the fixed stop block 41 is provided with 2 fixed through holes and 1 long round hole 24X12, and the 2 through holes ∅ 10 are fixedly connected with the breaking valve mounting seat 42 through 2M 10 bolts.
The snapping valve mounting seat 42 is provided with 1 through hole ∅ 12, 2 through holes ∅ 10 and 4 oblong holes 45X10, wherein the through hole ∅ 12 penetrates through the oblong hole 24X12 connected with a fixed stop e through 1M 12 bolt to be fixedly connected with an M12 screw hole arranged on the tension sensor; the 2 ∅ 10 through holes are fixedly connected with the 2 ∅ 10 through holes arranged on the fixed stop block e through bolts M10; 4 oblong holes of 35X10 can be used for the oblong holes arranged on the installation brackets of TK16 and TK25 breaking valves and are firmly connected through M10 bolts.
The breaking valve bracket 43 is provided with 3 hoops and a guide cylinder along the vertical direction; the uppermost hoop is used for fixing the snapping valve 9, and the two lower hoops are used for fixing the guide cylinder.
An ∅ 20 through hole and 1 7/8 '-14-UNF threaded hole are horizontally formed in one end of the snapping valve joint 44, the pulling rope 61 penetrates through the ∅ 20 through hole of the snapping valve joint 44 and is fixed through a buckle 62 to form a mutually fastened connection of the pulling rope 61 and the snapping valve joint, preferably, the pulling rope 61 is a ∅ 6 steel wire rope, the buckle 62 is a ∅ 6 steel wire clip, the snapping valve separation module is in threaded connection with the 7/8' -14-UNF threaded hole through a pad copper gasket 7, and preferably, the copper gasket 7 is annular, the outer diameter is 35mm, the inner diameter is 24mm, and the thickness is 2 mm.
The protection component 8 preferably uses ∅ 3 steel wire ropes 81 and ∅ 3 steel wire clips 82 which are matched for use, an ∅ 20 through hole of the snap valve joint 44 is fixedly connected with a ∅ 12 through hole on a reinforcing rib plate of the snap valve mounting seat 42, and when a lower valve body (i.e. a snap valve structure is composed of an upper valve body component and a lower valve body component) of the snap valve is pulled off, a buffer force is given to prevent the lower valve body of the snap valve from falling and being damaged.
The guide disc assembly 5 is formed by welding a top surface fixing panel 51, a connecting pipe 52 and a support fixing panel 53; the top surface fixing panel 51 is provided with 10 guiding U-shaped grooves in total, wherein 9U-shaped grooves are respectively used for a tensile force test that the tensile steel wire rope 61 gives equal tensile force to the breaking valve 9 at different circumferential angles, preferably, the central axis of the top surface fixing panel 51 is taken as a center, the U-shaped grooves are uniformly distributed at equal intervals at an angle of 30 degrees, and the total number of the 9 guiding U-shaped grooves is 9; the other 1U-shaped groove is respectively used for providing the same pulling force to the breaking valve 9 by the steel wire rope 61 in the vertical axis direction for carrying out a pulling force (under pressure) test; the connecting pipe 52 is a DN40 steel pipe, the length of the connecting pipe is 45mm, the connecting pipe is positioned between the top surface fixing panel 51 and the support fixing panel 53, the connecting pipe is fixed with the two panels by adopting a welding process, the connecting pipe is matched with the steel wire rope 61 and the steel wire rope clip 62 for use, the steel wire rope 61 and the steel wire rope clip 62 are tightly matched and annularly sleeved on the DN40 steel pipe 52 to play a role in fixing, and the steel wire rope 61 plays a role in a stress end; the support fixing panel 53 is provided with 3 holes, 2 through holes ∅ 15 and 1 oblong hole 30 × 15, and 3 through holes with the same size as the 3 through holes on the support 1 are matched with each other by using 3 bolts M15, so as to fix the guide disc assembly 5 on the support 1.
The operation and use method of the break valve test equipment is as follows:
(1) connecting the to-be-detected breaking valve 9 with a breaking valve connector, fixing the to-be-detected breaking valve 9 on a fixing hoop of the breaking valve bracket 43, wherein one end of the pull rope is fixedly connected to the connecting pipe 52 through the buckle, and the other end of the pull rope penetrates through the guide cylinder and is fixedly connected with a through hole in the breaking valve connector 44;
(2) starting a power mechanism to enable the snapping valve 9 to be detected to move upwards at a constant speed along with the tension sensor, stopping the lifting height when the snapping valve rises to a certain height, namely the pulling rope is about to be in a stressed and tensed state, and manually and sequentially placing the pulling rope into the grooves on the guide disc 5;
(3) lifting the height again, and tensioning the pull rope to enable the power mechanism to uniformly and slowly apply tension until the designed tension value of the to-be-detected breaking valve 9 is reached, wherein at the moment, if the lower valve body of the breaking valve 9 is normally pulled off, the condition is qualified, and otherwise, the condition is unqualified;
(4) if the test of the stretch-break valve 9 in the direction is qualified, the pull rope is sequentially placed into the next groove, the steps S2-S3 are repeated, in the whole tensile test process, the lower valve body of the stretch-break valve 9 is normally pulled off, the test is qualified, and otherwise, the test is unqualified.
The present invention has been described in detail with reference to the accompanying drawings and embodiments, but those skilled in the art will understand that various specific parameters in the above embodiments can be changed or equivalent substitutions can be made on related parts, structures and materials without departing from the scope of the present invention, so as to form a plurality of specific embodiments, which are common variations of the present invention and will not be described in detail herein.
Claims (8)
1. A kind of test equipment of the breaking valve, including actuating unit, power transmission mechanism, breaking valve fixed mechanism, draw assembly, support; the power mechanism drives the breaking valve fixing mechanism to achieve up-and-down reciprocating motion of the breaking valve through the power transmission mechanism, and the power mechanism is characterized in that the support is fixedly connected with a guide disc assembly, the guide disc assembly comprises a top plate with a plurality of grooves, a bottom plate fixedly connected with the support and a connecting pipe used for connecting the top plate and the bottom plate, one end of the traction assembly is connected with the breaking valve, and the other end of the traction assembly is matched with the grooves in different position relations so as to achieve multi-directional tension testing of the breaking valve.
2. The pop-valve testing apparatus of claim 1, wherein the grooves are uniformly spaced at an angle of 30 ° around a geometric center of the top plate, and a groove is added on the top plate at a position directly below the pop-valve fixing mechanism.
3. The snapping valve testing apparatus of claim 1, wherein the snapping valve fixing mechanism comprises a fixed stop fixedly connected to the power transmission mechanism, a snapping valve mounting seat vertically screwed with the fixed stop, a snapping valve bracket tightly attached and fixed to the snapping valve mounting seat, and a snapping valve joint.
4. The stretch-break valve testing device according to claim 3, wherein the stretch-break valve bracket is provided with a fixing hoop in a vertical direction, and the stretch-break valve and the guide cylinder are fixedly arranged in the fixing hoop in a penetrating manner.
5. The stretch-break valve testing apparatus according to claim 3, wherein one end of the stretch-break valve joint is provided with a threaded hole section in a vertical direction, and the other end is provided with a through hole in a horizontal direction.
6. The snapping valve testing apparatus according to claim 3, wherein reinforcing rib plates are fixed to two sides of the snapping valve mounting seat, and through holes are formed in the reinforcing rib plates.
7. The breaking valve testing device according to claim 6, wherein a protection component for preventing the bottom of the breaking valve from falling off is arranged between the through hole in the reinforcing rib plate and the through hole in the breaking valve joint.
8. The pop valve testing apparatus of claim 4, wherein the pulling assembly comprises a pull cord and a buckle; one end of the pull rope is fixedly connected to the connecting pipe through the buckle, and the other end of the pull rope penetrates through the guide cylinder and is fixedly connected with the through hole in the break valve joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121500764.9U CN214843985U (en) | 2021-07-03 | 2021-07-03 | Break valve test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121500764.9U CN214843985U (en) | 2021-07-03 | 2021-07-03 | Break valve test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214843985U true CN214843985U (en) | 2021-11-23 |
Family
ID=78812172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121500764.9U Active CN214843985U (en) | 2021-07-03 | 2021-07-03 | Break valve test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214843985U (en) |
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2021
- 2021-07-03 CN CN202121500764.9U patent/CN214843985U/en active Active
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