CN207879586U - Glue injection type plunger pump gland packing box - Google Patents
Glue injection type plunger pump gland packing box Download PDFInfo
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- CN207879586U CN207879586U CN201820278489.2U CN201820278489U CN207879586U CN 207879586 U CN207879586 U CN 207879586U CN 201820278489 U CN201820278489 U CN 201820278489U CN 207879586 U CN207879586 U CN 207879586U
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- packing
- stuffing
- main body
- glue injection
- glue
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Abstract
The utility model discloses a kind of glue injection type plunger pump gland packing box, it is related to gland packing box technical field, including stuffing-box main body and the gland being sheathed on the outside of plunger, packing cavity is equipped between stuffing-box main body and plunger, lower guide sleeve, first packing, support frame, second packing and upper guide sleeve are sheathed on outside plunger and are set in packing cavity successively, gland is connect with the outside of stuffing-box main body, stuffing-box main body, lower guide sleeve, first packing, support frame, second packing, upper guide sleeve and gland are slidably matched with plunger, support frame periphery forms glue injection cavities, it is provided with hole for injecting glue in stuffing-box main body, glue injection cavities are connected to by hole for injecting glue with outside.Glue injection type plunger pump gland packing box in the utility model improves injecting glue leakproofness by the way that support frame is arranged, ensures necessary sealed pressure by timely glue, mitigate the abrasion of packing, the service life of packing and plunger is increased considerably, production cost is reduced, improves safety.
Description
Technical field
The utility model is related to gland packing box technical fields, more particularly to a kind of glue injection type plunger pump airtight and watertight padding
Letter.
Background technology
It in the normal productive process of oil field, needs uninterruptedly to provide high pressure water, plunger pump becomes production necessary equipment.In recent years
In order to reduce cost for oil production, it is all made of through simply dealt sewage as water source, to reduce the service life of plunger pump, increases
The maintenance cost of plunger pump is added.Traditional plunger pump stuffing letter using oil resistant packing compress sealing, in process of production not between
Disconnected past plunger rubs secondary lubrication oil dropping to ensure to seal with packing.
Currently used plunger pump gland packing box has the disadvantage that：1, packing, plunger, stuffing-box main body service life
It is short；2, there are security risk, plunger running frequency is high, speed is fast, and oil dripping can cause plunger and packing locking, gland de- not in time
It falls, matched automation equipment is caused to damage, operative employee and patrol worker can be damaged when serious；3, packing replacing needs the whole series
Equipment downtime, it is cumbersome, it influences to produce.4, stuffing-box main body screw button is perishable, wears.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of glue injection type plunger pump gland packing box, passes through setting
Support frame improves injecting glue leakproofness, ensures necessary sealed pressure by timely glue, mitigates the abrasion of packing, significantly increase
Add the service life of packing and plunger, reduce production cost, improves safety.
To achieve the above object, the utility model provides following scheme：
The utility model provides a kind of glue injection type plunger pump gland packing box, including is sheathed on the stuffing-box master on the outside of plunger
Body and gland are equipped with packing cavity, lower guide sleeve, the first packing, support frame, the between the stuffing-box main body and the plunger
Two packings and upper guide sleeve are sheathed on outside the plunger and are set in the packing cavity successively, the gland and the stuffing-box
The outside of main body connects, the stuffing-box main body, lower guide sleeve, the first packing, support frame, the second packing, upper guide sleeve and
Gland is slidably matched with the plunger, and the support frame periphery forms glue injection cavities, and note is provided in the stuffing-box main body
Glue hole, the glue injection cavities are connected to by the hole for injecting glue with outside.
Preferably, the hole for injecting glue is vertically arranged with the glue injection cavities.
Preferably, the hole for injecting glue is connected with injecting glue connector, and the injecting glue connector is set in the stuffing-box main body, institute
Injecting glue connector is stated for connection glue injection tool.
Preferably, the support frame includes that the first support annulus, cylinder and the second support annulus, the cylinder are vertically set
It is placed between the first support annulus and the second support annulus.
Preferably, the cylinder both ends are respectively arranged at the middle part of the first support annulus and the second support annulus
Middle part.
Preferably, several through-holes are provided on the cylinder.
Preferably, the through-hole is uniformly arranged.
Preferably, the gland is adjusting nut, and screw thread, the adjusting nut and institute are provided in the stuffing-box main body
State the connection of stuffing-box main body screw.
The utility model achieves following technique effect compared with the existing technology：
On the one hand the glue injection type plunger pump gland packing box of the utility model ensures packing certainly by using support frame
Effectively sealing is realized in body positioning, is on the other hand formed and is supported to injecting glue, improves injecting glue leakproofness；It can be in equipment normal operating condition
It is lower to mitigate the abrasion of packing to ensure necessary sealed pressure by hole for injecting glue progress glue using injecting glue tool, significantly increase
The service life for having added packing and plunger reduces production cost, improves safety, while reducing plant maintenance to production
It influences, improves production efficiency；Injection pressure is controllable when injecting glue, can effectively control the relationship between plunger running resistance and sealing.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model glue injection type plunger pump gland packing box.
Reference sign：1, plunger；2, stuffing-box main body；3, lower guide sleeve；4, the first packing；5, support frame；6、
Second packing；7, upper guide sleeve；8, gland；9, glue injection cavities；10, hole for injecting glue；11, injecting glue connector；12, injecting glue tool.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with the accompanying drawings and have
Body embodiment is described in further detail the utility model.
As shown in Figure 1, the present embodiment provides a kind of glue injection type plunger pump gland packing boxes, including it is sheathed on 1 outside of plunger
Stuffing-box main body 2 and gland 8, between stuffing-box main body 2 and plunger 1 be equipped with packing cavity, lower guide sleeve 3, the first packing 4, branch
Support bone frame 5, the second packing 6 and upper guide sleeve 7 are sheathed on outside plunger 1 and are set in packing cavity successively, gland 8 and stuffing-box master
The outside of body 2 connects, stuffing-box main body 1, lower guide sleeve 3, the first packing 4, support frame 5, the second packing 6,7 and of upper guide sleeve
Gland 8 is slidably matched with plunger 1, and 5 periphery of support frame forms glue injection cavities 9, and hole for injecting glue 10 is provided in stuffing-box main body 2,
Glue injection cavities 9 are connected to by hole for injecting glue 10 with outside.
Hole for injecting glue 10 is vertically arranged with glue injection cavities 9, and hole for injecting glue 10 is connected with injecting glue connector 11, and injecting glue connector 11, which is set to, to be filled out
Expect in letter main body 2, injecting glue connector 11 is used for connection glue injection tool 12, injecting glue tool 12 by injecting glue connector 11, hole for injecting glue 10 to
Injecting glue in glue injection cavities 9.
Gland 8 is adjusting nut, and screw thread is provided in stuffing-box main body 2, and adjusting nut connects with 2 screw thread of stuffing-box main body
It connects.
Support frame 5 includes that the first support annulus, cylinder and the second support annulus, cylinder are vertically installed in first and hold round
Between ring and the second support annulus.Specifically, cylinder both ends are respectively arranged at the middle part of the first support annulus and second holds round
The middle part of ring.Wherein, the first support annulus connects with the first packing 4, and the second support annulus connects with the second packing 6, thus makes
It obtains support frame 5 and positioning action is played to the first packing 4 and the second packing 6.In order to enable colloid can inject entire glue injection cavities
9, several through-holes are provided on cylinder, and in order to improve the uniformity of injecting glue, through-hole is uniformly arranged on cylinder.
By the way that support frame 5 is arranged, on the one hand ensure that packing self poisoning realizes effectively sealing, on the other hand to injecting glue shape
At support, injecting glue leakproofness is improved.It can be mended by hole for injecting glue 10 using injecting glue tool 12 under equipment normal operating condition
Glue mitigates the abrasion of packing to ensure necessary sealed pressure, has increased considerably the service life of packing and plunger 1, reduces
Production cost improves safety, while reducing influence of the plant maintenance to production, improves production efficiency.Meanwhile when injecting glue
Injection pressure is controllable, can effectively control the relationship between 1 running resistance of plunger and sealing.
It applies specific case in this specification to be expounded the principles of the present invention and embodiment, the above reality
The explanation for applying example is merely used to help understand the method and its core concept of the utility model；Meanwhile for the general of this field
Technical staff, according to the thought of the utility model, there will be changes in the specific implementation manner and application range.To sum up institute
It states, the content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. a kind of glue injection type plunger pump gland packing box, which is characterized in that including be sheathed on stuffing-box main body on the outside of plunger and
Gland is equipped with packing cavity, lower guide sleeve, the first packing, support frame, the second disk between the stuffing-box main body and the plunger
Root and upper guide sleeve are sheathed on outside the plunger and are set in the packing cavity successively, the gland and the stuffing-box main body
Outside connection, the stuffing-box main body, lower guide sleeve, the first packing, support frame, the second packing, upper guide sleeve and gland
It is slidably matched with the plunger, the support frame periphery forms glue injection cavities, and hole for injecting glue is provided in the stuffing-box main body,
The glue injection cavities are connected to by the hole for injecting glue with outside.
2. glue injection type plunger pump gland packing box according to claim 1, which is characterized in that the hole for injecting glue and the note
Glue chamber is vertically arranged.
3. glue injection type plunger pump gland packing box according to claim 2, which is characterized in that the hole for injecting glue is connected with note
Cemented joint, the injecting glue connector are set in the stuffing-box main body, and the injecting glue connector is used for connection glue injection tool.
4. glue injection type plunger pump gland packing box according to claim 1, which is characterized in that the support frame includes the
One support annulus, cylinder and the second support annulus, the cylinder are vertically installed in the first support annulus and second described
It holds round between ring.
5. glue injection type plunger pump gland packing box according to claim 4, which is characterized in that the cylinder both ends are set respectively
It is placed in the middle part at the middle part and the second support annulus of the first support annulus.
6. glue injection type plunger pump gland packing box according to claim 5, which is characterized in that if being provided on the cylinder
Dry through-hole.
7. glue injection type plunger pump gland packing box according to claim 6, which is characterized in that the through-hole is uniformly arranged.
8. glue injection type plunger pump gland packing box according to claim 1, which is characterized in that the gland is to adjust spiral shell
Mother is provided with screw thread in the stuffing-box main body, and the adjusting nut is connect with the stuffing-box main body screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820278489.2U CN207879586U (en) | 2018-02-26 | 2018-02-26 | Glue injection type plunger pump gland packing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820278489.2U CN207879586U (en) | 2018-02-26 | 2018-02-26 | Glue injection type plunger pump gland packing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207879586U true CN207879586U (en) | 2018-09-18 |
Family
ID=63497361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820278489.2U Active CN207879586U (en) | 2018-02-26 | 2018-02-26 | Glue injection type plunger pump gland packing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207879586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119354A (en) * | 2018-02-26 | 2018-06-05 | 克拉玛依胜利高原机械有限公司 | Glue injection type plunger pump gland packing box |
-
2018
- 2018-02-26 CN CN201820278489.2U patent/CN207879586U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119354A (en) * | 2018-02-26 | 2018-06-05 | 克拉玛依胜利高原机械有限公司 | Glue injection type plunger pump gland packing box |
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