CN203125493U - Polished rod valve support - Google Patents
Polished rod valve support Download PDFInfo
- Publication number
- CN203125493U CN203125493U CN 201220746944 CN201220746944U CN203125493U CN 203125493 U CN203125493 U CN 203125493U CN 201220746944 CN201220746944 CN 201220746944 CN 201220746944 U CN201220746944 U CN 201220746944U CN 203125493 U CN203125493 U CN 203125493U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- valve support
- polished rod
- disk
- lower link
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a polished rod valve support which is characterized by mainly comprising an upper disk, a lower disk and two connecting rods which are symmetrically arranged. Each connecting rod is composed of an upper connecting rod and a lower connecting rod, wherein the upper end of each upper connecting rod is arranged in a positioning hole in each upper disk, the lower end of each lower connecting rod is arranged in a positioning hole in each lower disk, the lower end of each upper connecting rod is embedded in the upper end of each lower connecting rod, or the upper end of each lower connecting rod is embedded in the lower end of each upper connecting rod, and matched portions of each upper connecting rod and each lower connecting rod are in threaded connection. Due to the fact that the connecting rods between the upper disk and the lower disk are designed to be respectively composed of the upper connecting rod and the lower connecting rod which are in threaded connection, during microadjustment of the upper disk, what is needed is to adjust the matched length of the threaded connection between the upper disk and the lower disk.
Description
Technical field
The utility model relates to a kind of polished rod valve support, especially a kind of polished rod valve support of going up the fine-tuning level of dish.
Background technology
The usefulness of support support when polished rod valve support is mainly used in the valve body maintenance, the polished rod valve support that uses mainly is made up of last dish, lower wall and connecting rod at present, but be structure as a whole between the three, and material is steel, and when maintenance was carried, volume ratio was big and the steel material is heavier relatively, be inconvenient to carry, when adopting demountable structure, because the connecting rod between last dish and lower wall is the influence of an integral body and positioning accuracy, the situation that causes the relative horizontal plane of dish to have trace to tilt takes place.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of polished rod valve support, and connecting rod is the two-section form, and convenient trace adjustment is gone up the level of dish.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of polished rod valve support, its innovative point is: described polished rod valve support mainly is made up of last dish, lower wall and two symmetrically arranged connecting rods, described connecting rod is made up of last connecting rod and lower link, the described small end of going up places the dish locating hole, described lower link lower end places the lower wall locating hole, the described connecting rod lower end of going up is embedded in the lower link upper end, perhaps the lower link upper end is embedded in the connecting rod lower end, and both mating parts are threaded.
Further, on described two connecting rod for waiting long pole.
Further, described two lower links are to wait long pole.
Further, described upward connecting rod lower end or screw thread coupling part, lower link upper end are provided with reference to graduation mark.
Further, two on described two connecting rods are positioned at sustained height with reference to graduation mark.
Advantage of the present utility model is: be designed to connecting rod and lower link form by the connecting rod that will go up between dish and lower wall, and employing is threaded between the two, thus micro-the adjustment when going up dish, the length of fit that adjusting is threaded between the two gets final product.
Be convenient this polished rod valve support of assembling fast, connecting rod on two and two lower links such as all are designed at long pole, and arrange one with reference to graduation mark at last connecting rod and the lower link mating part that is threaded, guarantee in theory that namely two connecting rods are isometric, the theoretic dish level that goes up just, if still out-of-level during actual the use, this moment, trace adjustment was gone up connecting rod and the lower link length of fit that is threaded again, improved efficiency of assembling.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the front view of a kind of polished rod valve of the utility model support.
Fig. 2 is the vertical view of a kind of polished rod valve of the utility model support.
The specific embodiment
A kind of polished rod valve support illustrated in figures 1 and 2 comprises dish 1, lower wall 2, connecting rod 3, goes up connecting rod 4, lower link 5, locating hole 6, screw thread 7.
Polished rod valve support of the present utility model mainly is made up of last dish 1, lower wall 2 and two symmetrically arranged connecting rods 3, connecting rod is made up of last connecting rod 4 and lower link 5, last connecting rod 4 upper ends place dish locating hole 6, lower link 5 lower ends place lower wall locating hole 6, last connecting rod lower end is embedded in the lower link upper end, perhaps the lower link upper end is embedded in the connecting rod lower end, and both mating part screw threads 7 connect.
Link design on two is designed to wait long pole for waiting long pole and two lower links, and the screw thread coupling part is provided with reference to graduation mark in last connecting rod lower end or on the lower link, two on two connecting rods are positioned at sustained height with reference to graduation mark.Thereby two connecting rods that guarantee this moment in theory are isometric, coil level in theory on namely, thus assembling fast, and if in fact dish is still out-of-level, this moment, trace was adjusted the be threaded length of mating part of connecting rod again.
During concrete the installation, with lower wall 2 horizontal positioned, then two lower links 5 are connected with connecting rod 4 on two respectively, be threaded mating part with reference on the connecting rod with reference to graduation mark, then lower link 5 lower ends in the connecting rod are placed the locating hole 6 on the lower wall 2, then the last connecting rod 4 in the connecting rod is placed the locating hole 6 that coils, dish reaches theoretic level on this moment.If the leveling device by precision detects dish when still existing trace to tilt, only need to adjust in the corresponding connecting rod the be threaded length of mating part of upward connecting rod and lower link and get final product.
Claims (5)
1. polished rod valve support, it is characterized in that: described polished rod valve support mainly is made up of last dish, lower wall and two symmetrically arranged connecting rods, described connecting rod is made up of last connecting rod and lower link, the described small end of going up places the dish locating hole, described lower link lower end places the lower wall locating hole, the described connecting rod lower end of going up is embedded in the lower link upper end, and perhaps the lower link upper end is embedded in the connecting rod lower end, and both mating parts are threaded.
2. a kind of polished rod valve support according to claim 1 is characterized in that: connecting rod is for waiting long pole on described two.
3. a kind of polished rod valve support according to claim 1 is characterized in that: described two lower links are for waiting long pole.
4. a kind of polished rod valve support according to claim 1 is characterized in that: describedly go up the connecting rod lower end or screw thread coupling part, lower link upper end is provided with reference to graduation mark.
5. a kind of polished rod valve support according to claim 4, it is characterized in that: two on described two connecting rods are positioned at sustained height with reference to graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220746944 CN203125493U (en) | 2012-12-31 | 2012-12-31 | Polished rod valve support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220746944 CN203125493U (en) | 2012-12-31 | 2012-12-31 | Polished rod valve support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203125493U true CN203125493U (en) | 2013-08-14 |
Family
ID=48933513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220746944 Expired - Fee Related CN203125493U (en) | 2012-12-31 | 2012-12-31 | Polished rod valve support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203125493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072126A (en) * | 2012-12-31 | 2013-05-01 | 苏州维赛克阀门检测技术有限公司 | Polished rod valve bracket |
-
2012
- 2012-12-31 CN CN 201220746944 patent/CN203125493U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072126A (en) * | 2012-12-31 | 2013-05-01 | 苏州维赛克阀门检测技术有限公司 | Polished rod valve bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20131231 |