CN207892983U - A kind of pumping unit connecting bar facilitating adjusting - Google Patents
A kind of pumping unit connecting bar facilitating adjusting Download PDFInfo
- Publication number
- CN207892983U CN207892983U CN201820255688.1U CN201820255688U CN207892983U CN 207892983 U CN207892983 U CN 207892983U CN 201820255688 U CN201820255688 U CN 201820255688U CN 207892983 U CN207892983 U CN 207892983U
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- Prior art keywords
- bolted
- adjusting screw
- screw rod
- rod
- connecting rod
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Abstract
The utility model discloses a kind of pumping unit connecting bars facilitating adjusting, including con-rod only, the con-rod only includes upper connecting rod and lower link, the upper connecting rod top is bolted with upper connector, the lower link bottom end is bolted with lower connector, and lower connector and upper connector side wall are bolted with fastening bolt, the upper connecting rod and lower link opposite side are equipped with clamping joint, and two clamping joints are connected with metal regulation ring, two metal regulation ring inner walls are bolted with the same adjusting screw rod, adjusting screw rod side wall centre position is socketed with limit becket, the adjusting screw rod adjusts close to two metals and is bolted with fastening cap at ring position.Metal regulation ring can be fixed in the utility model, easy to operate, be conducive to the stability for improving connecting rod, promote the service life of connecting rod, and adjustable range is big, easy to operate, reduces bad vibrations, saves use cost.
Description
Technical field
The utility model is related to pumping unit connecting bar technical field more particularly to a kind of pumping unit connecting bars facilitating adjusting.
Background technology
Pumping unit is a kind of machinery equipment for exploiting oil, is commonly called as " kowtowing machine ".Pumping unit be in rod pumping system most
Main lifting equipment.According to whether there is walking beam, beam pumping unit can be divided into and without beam pumping unit.At present in pumping unit
During production and application, the length of connecting rod directly affects the overall performance and power attenuation of pumping unit, the company of appropriate length
Bar can greatly improve the overall performance of pumping unit and reduce power attenuation；In addition pumping unit model is more currently on the market, base
Different pumping unit models needs the connecting rod with different length in sheet, it has not been convenient to be used interchangeably, it has not been convenient to which repair is replaced, so existing
It is proposed a kind of pumping unit connecting bar facilitating adjusting.
Utility model content
Purpose of the utility model is to solve disadvantage existing in the prior art, and what is proposed a kind of facilitating adjusting
Pumping unit connecting bar.
To achieve the goals above, the utility model uses following technical solution：
A kind of pumping unit connecting bar facilitating adjusting, including con-rod only, the con-rod only include upper connecting rod and lower link,
The upper connecting rod top is bolted with upper connector, and the lower link bottom end is bolted with lower connector, and lower connector and upper connection
Part side wall is bolted with fastening bolt, and the upper connecting rod and lower link opposite side are equipped with clamping joint, and two clamping joints are equal
It is connected with metal regulation ring, two metal regulation ring inner walls are bolted with the same adjusting screw rod, the adjusting screw rod side wall
Centre position is socketed with limit becket, and the adjusting screw rod adjusts close to two metals and is bolted with fastening cap at ring position,
The upper connecting rod and lower link opposite side are provided with mounting hole, and adjusting screw rod both ends are plugged on respectively in two mounting holes.
Preferably, the adjusting screw rod both ends have been bolted metal dish, and metal dish side wall is provided with annular groove,
It is connected with rubber seal in two annular grooves.
Preferably, the adjusting screw rod both ends have been bolted spring part, and two spring parts are far from adjusting spiral shell
Bar one end is bolted with two mounting holes far from adjusting screw rod one end inner wall respectively.
Preferably, two metal regulation ring opposite side outer walls are bonded with rubber gasket, and two fastening caps
It is provided with seal groove at two rubber seal pad positions.
Preferably, two metal regulation rings are molded by mechanical milling, and two metal regulation ring outer walls are provided with
Non-slip texture.
Preferably, the upper connecting rod and lower link side wall are provided with anti-slip tank, and upper connecting rod and lower link outer wall are coated with
Rust-proof coating.
The beneficial effects of the utility model are：
1. by the fastening cap of installation, metal regulation ring can be fixed, it is easy to operate, be conducive to improve connecting rod
Stability promotes the service life of connecting rod.
2. the metal dish and spring part that pass through installation, it is possible to reduce when connecting rod works, adjusting screw rod shakes, and reduces not
Good vibrations promote the service life of connecting rod, save use cost.
3. by the metal regulation ring and adjusting screw rod of installation, facilitate the length for adjusting connecting rod, adjustable range is big, operation letter
It is single.
4. by the rubber gasket and rubber seal of installation, the leakproofness of connecting rod can be promoted, prevents connecting rod local
Metal erosion promotes connecting rod service life.
Description of the drawings
Fig. 1 be the utility model proposes a kind of pumping unit connecting bar for facilitating adjusting structural schematic diagram；
Fig. 2 be the utility model proposes a kind of broken section structure facilitating the pumping unit connecting bar con-rod only of adjusting show
It is intended to.
In figure：1 time connector, 3 lower links, 4 metal regulation rings, 5 fastening caps, 6 upper connecting rods, connects on 72 con-rod onlies
Part, 8 adjusting screw rods, 9 limit beckets, 10 metal dish, 11 rubber seal, 12 spring parts, 13 rubber gaskets.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of pumping unit connecting bar facilitating adjusting, including con-rod only 2, con-rod only 2 include upper connecting rod 6
With lower link 3,6 top of upper connecting rod is bolted with upper connector 7, and 3 bottom end of lower link is bolted with lower connector 1, and 1 He of lower connector
7 side wall of upper connector is bolted with fastening bolt, and upper connecting rod 6 and 3 opposite side of lower link are equipped with clamping joint, and two clampings
Head is connected with metal regulation ring 4, and two 4 inner walls of metal regulation ring are bolted with the same adjusting screw rod 8,8 side wall of adjusting screw rod
Centre position is socketed with limit becket 9, and adjusting screw rod 8 is bolted with fastening cap 5 at two 4 positions of metal regulation ring,
Upper connecting rod 6 and 3 opposite side of lower link are provided with mounting hole, and 8 both ends of adjusting screw rod are plugged on respectively in two mounting holes.
In the utility model, 8 both ends of adjusting screw rod have been bolted metal dish 10, and 10 side wall of metal dish is provided with
Annular groove is connected with rubber seal 11 in two annular grooves, and 8 both ends of adjusting screw rod have been bolted spring part
12, and two spring parts 12 pass through spiral shell with two mounting holes far from 8 one end inner wall of adjusting screw rod respectively far from 8 one end of adjusting screw rod
Bolt is fixed, and two 4 opposite side outer walls of metal regulation ring are bonded with rubber gasket 13, and two fastening caps 5 are close to two
Seal groove is provided at 13 position of rubber gasket, two metal regulation rings 4 are molded by mechanical milling, and two metals are adjusted
4 outer wall of ring is provided with non-slip texture, and upper connecting rod 6 and 3 side wall of lower link are provided with anti-slip tank, and 3 outer wall of upper connecting rod 6 and lower link
It is coated with rust-proof coating.
Operation principle：In use, 2 one end of con-rod only and oil pumping machine equipment installation are fixed, as needed, connecting rod is adjusted
The length of ontology 2 when adjustment length, first unclamps two fastening caps 5, then by screwing two metal regulation rings 4 so that adjust
8 both ends of screw rod are extended or retracted from lower link 3 and upper connecting rod 6 respectively, adjust con-rod only 2 to appropriate length, then screw
Two fastening caps 5 so that two fastening caps 5 are in close contact with two metal regulation rings 4 respectively, and two metal regulation rings 4 are locked
It is fixed.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of pumping unit connecting bar facilitating adjusting, including con-rod only (2), which is characterized in that the con-rod only (2) includes
Upper connecting rod (6) and lower link (3), upper connecting rod (6) top are bolted with upper connector (7), and lower link (3) bottom end is spirally connected
Have a lower connector (1), and lower connector (1) and upper connector (7) side wall are bolted with fastening bolt, the upper connecting rod (6) and
Lower link (3) opposite side is equipped with clamping joint, and two clamping joints are connected with metal regulation ring (4), two metals
Regulation ring (4) inner wall is bolted with the same adjusting screw rod (8), and adjusting screw rod (8) the side wall centre position is socketed with limit gold
Belong to ring (9), the adjusting screw rod (8) is bolted with fastening cap (5), the upper company at two metal regulation ring (4) positions
Bar (6) and lower link (3) opposite side are provided with mounting hole, and adjusting screw rod (8) both ends are plugged on respectively in two mounting holes.
2. a kind of pumping unit connecting bar facilitating adjusting according to claim 1, which is characterized in that the adjusting screw rod (8)
Both ends have been bolted metal dish (10), and metal dish (10) side wall is provided with annular groove, is clamped in two annular grooves
There is rubber seal (11).
3. a kind of pumping unit connecting bar facilitating adjusting according to claim 1, which is characterized in that the adjusting screw rod (8)
Both ends have been bolted spring part (12), and two spring parts (12) far from adjusting screw rod (8) one end respectively with two
Mounting hole is bolted far from adjusting screw rod (8) one end inner wall.
4. a kind of pumping unit connecting bar facilitating adjusting according to claim 1, which is characterized in that two metals are adjusted
Ring (4) opposite side outer wall is bonded with rubber gasket (13), and two fastening caps (5) are close to two rubber gaskets (13)
Seal groove is provided at position.
5. a kind of pumping unit connecting bar facilitating adjusting according to claim 1, which is characterized in that two metals are adjusted
Ring (4) is molded by mechanical milling, and two metal regulation ring (4) outer walls are provided with non-slip texture.
6. a kind of pumping unit connecting bar facilitating adjusting according to claim 1, which is characterized in that the upper connecting rod (6) and
Lower link (3) side wall is provided with anti-slip tank, and upper connecting rod (6) and lower link (3) outer wall are coated with rust-proof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820255688.1U CN207892983U (en) | 2018-02-12 | 2018-02-12 | A kind of pumping unit connecting bar facilitating adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820255688.1U CN207892983U (en) | 2018-02-12 | 2018-02-12 | A kind of pumping unit connecting bar facilitating adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207892983U true CN207892983U (en) | 2018-09-21 |
Family
ID=63541012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820255688.1U Active CN207892983U (en) | 2018-02-12 | 2018-02-12 | A kind of pumping unit connecting bar facilitating adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207892983U (en) |
-
2018
- 2018-02-12 CN CN201820255688.1U patent/CN207892983U/en active Active
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| GR01 | Patent grant |