CN202252740U - Filling-free lubricating grease injection device - Google Patents
Filling-free lubricating grease injection device Download PDFInfo
- Publication number
- CN202252740U CN202252740U CN2011203846822U CN201120384682U CN202252740U CN 202252740 U CN202252740 U CN 202252740U CN 2011203846822 U CN2011203846822 U CN 2011203846822U CN 201120384682 U CN201120384682 U CN 201120384682U CN 202252740 U CN202252740 U CN 202252740U
- Authority
- CN
- China
- Prior art keywords
- lubricating grease
- filling
- injection device
- sealing cover
- left sealing
- 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 filling-free lubricating grease injection device, which comprises a handle (1), a platen (2), a bracket (3), a left sealing cover (4), a centre rod (5), nuts (6), a piston (7), a shell (8), a right sealing cover (10) and a conduit (11). The filling-free lubricating grease injection device integrally has a cylindrical inflator structure; a lubricating grease cavity (9) is arranged in the cylindrical shell (8); the right end of the shell (8) is provided with the right sealing cover (10) and the conduit (11) which are in threaded connection; the left end of the shell (8) is provided with the left sealing cover (4) in threaded connection; the left sealing cover (4) is connected with the bracket (3); the pincer-like handle (1) on the bracket (3) is movably connected with the platen (2); the L-shaped centre rod (5) passes through the center holes of the bracket (3), the platen (2) and the left sealing cover (4); the right end of the centre rod (5) is provided with an external thread; and the piston (7) is connected by the two nuts (6). The filling-free lubricating grease injection device disclosed by the utility model has a simple structure, is convenient to operate and is safe and environmentally-friendly, the maintenance time of a pumping unit is shortened, the labor intensity of workers is lowered, and the output of crude oil is increased.
Description
Technical field
The utility model relates to machinery maintaining lubricating grease implantation tool, particularly is a kind of filling lubricating grease injection device of exempting from.
Background technique
At present, China is in the recovery process of oil, and pumping unit is main oil production equipment.Because pumping unit equipment is installed in the field, working environment is poor, and therefore, the lubricated work of doing pumping unit equipment well is the key of guaranteeing crude output.After general beam pumping unit normally moves 720h; Just need carry out a first class maintenance to 8 lubricant housings (12 lubricating points) such as motor, tail bearing, small end pin, crank pin, middle (center) bearing, horse head pin and brake system of pumping unit, emphasis is a grease up.When giving the beam pumping unit grease up at the scene, the filling instrument of application mainly is press bar type grease gun and foot-operated filling apparatus, and is comparatively commonly used with pressure bar type.Because there is when using self design particularity, particularly press bar type grease gun of " filling " earlier in the instrument of these two kinds of grease ups, because the unusual thickness of lubricating grease; The air of clamp-oning during filling wherein is difficult for discharging; Very easily cause " gas lock " to make it and to work, simultaneously, be difficult to fill whole gun barrel during filling; Cause full level low, the filling frequency is high.Secondly, press bar type grease gun a lot of problems can occur in use, and the one, the leather cup poor quality; The 2nd, the grease press structure is not durable and is difficult to and repairs; Three are prone to some faults, for example grains of sand influence etc. in being to use; The capital causes maintaining a pumping unit and stops the well time all about 1.5 hours, and the most of the time all has been used in the butter chamber and on the filling lubricating grease, like this, like this, has had a strong impact on crude oil production; Very easily cause the sand card well of lying for the serious well that shakes out, produce to the oil field and bring unnecessary loss.
Summary of the invention
The purpose of the utility model is exactly to above-mentioned deficiency, designs a kind of filling lubricating grease injection device of exempting from.
The purpose of the utility model is realized by following technical proposals:
The utility model comprises: handle, pressing plate, support, left sealing cap, center-pole, nut, piston, housing, right aling cap, conduit.It exempts from the cylindrical inflator structure of filling lubricating grease injection device, is to be grease pocket, the packed lubricating grease of splendid attire in the housing of cylinder; Right-hand member is provided with the right aling cap and the conduit of scyewed joint, and left end is the left sealing cap of scyewed joint, and left sealing cap is connecting support; Support is provided with pincerlike handle, and handle connects with pressing plate is movable, and " L " shape center-pole passes from support, pressing plate, left sealing cap center hole; The center-pole right-hand member is provided with outside thread, by two nuts piston is connected.
The beneficial effect of the utility model is: simple in structure, make easily, and easy to operate, safety and environmental protection; Can be directly with packed grease pocket, operator once can be with the required oil mass of foot during the maintenance pumping unit, pumping unit is maintained efficient improve several times, avoid alleviating working strength of workers, reduce and stop the well time, avoid the sand card well of lying, and increase crude output.
Description of drawings
Accompanying drawing is that the utility model master looks the complete section structural representation.
In the accompanying drawing, 1. handle, 2. pressing plate, 3. support, 4. left sealing cap, 5. center-pole, 6. nut, 7 pistons, 8. housing, 9. grease pocket, 10. right aling cap, 11, conduit.
Embodiment
Below in conjunction with accompanying drawing further elaboration is done in the enforcement of the utility model:
The utility model is made up of handle 1, pressing plate 2, support 3, left sealing cap 4, center-pole 5, nut 6,7, housing 8, right aling cap 10, conduit 11.It exempts from the cylindrical inflator structure of filling lubricating grease injection device, is in housing 8 grease pockets 9 of cylinder to dress up a bag lubricating grease, and right-hand member is provided with the right aling cap 10 and conduit 11 of scyewed joint; Left end is the left sealing cap 4 of scyewed joint, and left sealing cap 4 is connecting support 3, and support 3 is provided with pincerlike handle 1; Handle 1 and 2 movable connections of pressing plate; " L " shape center-pole 5 passes from support 3, pressing plate 2, left sealing cap 4 center holes, and center-pole 5 right-hand members are provided with outside thread, by two nuts 6 piston 7 is connected.
The normalizing operation step
1, dressed appliances for labor protection, fastened seat belts during ascend operation;
2, shut down the tight brake of stopping, the outage of operating a switch stops at correct position with pumping unit;
3, according to the sufficient packed lubricating grease of the consumption band of the required lubricating grease of maintenance;
4, right aling cap is unloaded down, then packed lubricating grease one end closure is cut off with scissors, reinstall in the grease pocket;
5, right aling cap is installed, then conduit is inserted in the grease nipple;
6, pull handle, lubricating grease is just constantly clamp-oned in the chamber of lubricant oil;
7, after lubricating grease has been squeezed; As long as right aling cap is disassembled, the package bag of packed lubricating grease is taken out, pull the handle of stopping and pull back center-pole; Reload packed lubricating grease repetitive operation above-mentioned steps 4,5 again, can proceed maintenance work with that.
Claims (1)
1. exempt from filling lubricating grease injection device for one kind, comprising: handle (1), pressing plate (2), support (3), left sealing cap (4), center-pole (5), nut (6), piston (7), housing (8), right aling cap (10), conduit (11); It is characterized in that: the described cylindrical inflator structure of filling lubricating grease injection device of exempting from; Be and be grease pocket (9) in the housing (8) of cylinder, right-hand member is provided with the right aling cap (10) and the conduit (11) of scyewed joint, and left end is the left sealing cap (4) of scyewed joint; Left sealing cap (4) is connecting support (3); Support (3) is provided with pincerlike handle (1), and handle (1) connects with pressing plate (2) is movable, and " L " shape center-pole (5) passes from support (3), pressing plate (2), left sealing cap (4) center hole; Center-pole (5) right-hand member is provided with outside thread, by two nuts (6) piston (7) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203846822U CN202252740U (en) | 2011-10-08 | 2011-10-08 | Filling-free lubricating grease injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203846822U CN202252740U (en) | 2011-10-08 | 2011-10-08 | Filling-free lubricating grease injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202252740U true CN202252740U (en) | 2012-05-30 |
Family
ID=46113981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203846822U Expired - Fee Related CN202252740U (en) | 2011-10-08 | 2011-10-08 | Filling-free lubricating grease injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202252740U (en) |
-
2011
- 2011-10-08 CN CN2011203846822U patent/CN202252740U/en not_active Expired - Fee Related
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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: 20120530 Termination date: 20121008 |