CN213688913U - Detection apparatus for gas injection valve - Google Patents
Detection apparatus for gas injection valve Download PDFInfo
- Publication number
- CN213688913U CN213688913U CN202022785462.2U CN202022785462U CN213688913U CN 213688913 U CN213688913 U CN 213688913U CN 202022785462 U CN202022785462 U CN 202022785462U CN 213688913 U CN213688913 U CN 213688913U
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- support frame
- gas injection
- injection valve
- connecting rod
- plate
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Abstract
The utility model discloses a detection device for gas injection valve, which comprises a support frame, a support plate is horizontally arranged in the support frame, a bottom gap is arranged in the middle of the support plate, connecting rods are arranged at two sides of the bottom gap, a pressing plate is arranged above the support plate, a top gap is arranged in the middle of the pressing plate, the top of the connecting rod is connected with a nut after passing through the pressing plate, a hydraulic cylinder is arranged on a cross beam of the support frame, an electronic scale is connected after the front end of the hydraulic cylinder passes through the cross beam of the support frame, a universal joint is arranged below the electronic scale, a gas injection valve is arranged between the support plate and the pressing plate, the spline shaft is driven by the hydraulic cylinder to do up-and-down reciprocating motion, then the maximum force which is respectively born by the spline shaft when the spline shaft moves up and down can be accurately obtained according to the numerical value on the electronic scale, the quality reliability of each factory product is ensured.
Description
Technical Field
The utility model relates to a detection device, especially a detection device for gas injection valve.
Background
Application number is 201720050936.4's utility model patent, be a high temperature gas injection valve is lifted in oil recovery of oil well of this company's development, this gas injection valve is at the during operation, integral key epaxial key shaft jump ring can drive the valve seat and carry out reciprocating motion, in this in-process, valve seat once accomplishes reciprocating motion at every turn, the key shaft jump ring can make a round trip to pass through from the valve seat with the front end of making a bet gas valve body, in the practical application in-process, the key shaft jump ring can appear making a round trip to pass through the back at the front end from making a bet gas valve body, when reseing, the key shaft jump ring can't pass the gas valve body of making a bet in normal pulling force scope, thereby lead to the unqualified quality of whole gas injection valve.
Disclosure of Invention
The technical task of the utility model is to above prior art not enough, and provide a detection device for gas injection valve.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a detection apparatus for gas injection valve, includes the support frame, wherein the support frame is "n" shape the level is equipped with the backup pad in the support frame, the both ends and the support frame of backup pad are connected the centre of backup pad is equipped with the bottom breach the both sides of bottom breach are equipped with the connecting rod the top of backup pad is equipped with the clamp plate the centre of clamp plate is equipped with the top breach the both sides of top breach are equipped with the perforation that is used for the connecting rod to pass through the top of connecting rod is connected with the nut be equipped with the pneumatic cylinder on the crossbeam of support frame, be connected with the electronic scale behind the crossbeam that the front end of pneumatic cylinder passed the support frame the below of electronic scale is equipped with the universal joint.
Further improvement: both ends of the supporting plate are provided with reinforcing plates which are perpendicular to the supporting plate.
Further improvement: the two sides of the supporting frame are provided with channel steel, the two ends of the supporting plate are connected with the supporting frame through supporting blocks, and the supporting blocks are located in grooves of the channel steel.
Further improvement: and a limiting table is arranged on the connecting rod below the pressing plate.
The utility model has the advantages that: when the gas injection valve is used, the gas injection valve is placed between the supporting plate and the pressing plate, the spline shaft is driven by the hydraulic cylinder to reciprocate up and down, then the maximum force borne by the spline shaft when the spline shaft moves up and down can be accurately obtained according to the numerical value on the electronic scale, when the numerical value displayed on the electronic scale exceeds the normal range, the quality of the gas injection valve can be determined to be unqualified, the product quality detection can be carried out on all produced gas injection valves by the mode, and the reliability of the quality of each outgoing product is ensured.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
As shown in the figure, a detection device for gas injection valve, including support frame 1, wherein support frame 1 is "n" shape the level is equipped with backup pad 2 in support frame 1, the both ends and the support frame 1 of backup pad 2 are connected the centre of backup pad 2 is equipped with bottom breach 3 the both sides of bottom breach 3 are equipped with connecting rod 4 the top of backup pad 2 is equipped with clamp plate 5 the centre of clamp plate 5 is equipped with top breach 6 the both sides of top breach 6 are equipped with the perforation that is used for connecting rod 4 to pass through the top of connecting rod 4 is connected with nut 40 be equipped with pneumatic cylinder 9 on the crossbeam of support frame 1, be connected with electronic scale 8 behind the crossbeam that support frame 1 was passed to the front end of pneumatic cylinder 9 the below of electronic scale 8 is equipped with universal joint 7.
Reinforcing plates 21 are arranged at two ends of the supporting plate 2, and the reinforcing plates 21 are perpendicular to the supporting plate 2; two sides of the support frame 1 are provided with channel steel, two ends of the support plate 2 are connected with the support frame 1 through support blocks 11, and the support blocks 11 are positioned in grooves of the channel steel; and a limiting table 41 is arranged on the connecting rod 4 below the pressing plate 5.
The working principle is as follows: before detecting, insert the lower extreme of integral key shaft A in bottom breach 3, insert in top breach 6 integral key shaft A's upper end, let the valve body be located between backup pad 5 and the clamp plate 2, integral key shaft A's top is connected with universal joint 7, after fixing the gas injection valve, when detecting, the flexible integral key shaft A that drives through pneumatic cylinder 9 moves from top to bottom, can pass through the pressure value or the pulling force value that electronic scale 8 shows at this in-process, confirm that pneumatic cylinder 9 receives the biggest power when pushing down and pulling up integral key shaft A, thereby judge whether qualified this gas injection valve's quality.
In actual operation, in order to facilitate the quick installation of the gas injection valve, the connecting rod 4 is further provided with the limiting table 41, so that after the gas injection valve is detached from the support plate 2, the pressing plate 5 cannot fall onto the support plate 2 completely, but stays on the limiting table 41, the distance from the top surface of the limiting table 41 to the top surface of the support plate 2 is smaller than the height of the gas injection valve, and the next gas injection valve is convenient to install.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (4)
1. The utility model provides a detection apparatus for gas injection valve, includes the support frame, its characterized in that: the support frame is "n" shape the level is equipped with the backup pad in the support frame, the both ends and the support frame of backup pad are connected be equipped with the bottom breach in the centre of backup pad the both sides of bottom breach are equipped with the connecting rod the top of backup pad is equipped with the clamp plate the centre of clamp plate is equipped with the top breach the both sides of top breach are equipped with the perforation that is used for the connecting rod to pass through the top of connecting rod is connected with the nut be equipped with the pneumatic cylinder on the crossbeam of support frame, be connected with the electronic scale behind the crossbeam that the front end of pneumatic cylinder passed the support frame the below of electronic scale is equipped with the universal joint.
2. The inspection apparatus for a gas injection valve according to claim 1, wherein: both ends of the supporting plate are provided with reinforcing plates which are perpendicular to the supporting plate.
3. The inspection apparatus for a gas injection valve according to claim 1, wherein: the two sides of the supporting frame are provided with channel steel, the two ends of the supporting plate are connected with the supporting frame through supporting blocks, and the supporting blocks are located in grooves of the channel steel.
4. The inspection apparatus for a gas injection valve according to any one of claims 1 to 3, wherein: and a limiting table is arranged on the connecting rod below the pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022785462.2U CN213688913U (en) | 2020-11-27 | 2020-11-27 | Detection apparatus for gas injection valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022785462.2U CN213688913U (en) | 2020-11-27 | 2020-11-27 | Detection apparatus for gas injection valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213688913U true CN213688913U (en) | 2021-07-13 |
Family
ID=76736836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022785462.2U Active CN213688913U (en) | 2020-11-27 | 2020-11-27 | Detection apparatus for gas injection valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213688913U (en) |
-
2020
- 2020-11-27 CN CN202022785462.2U patent/CN213688913U/en active Active
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