CN203743433U - Rapid compressing device for packing seal gland - Google Patents
Rapid compressing device for packing seal gland Download PDFInfo
- Publication number
- CN203743433U CN203743433U CN201420084166.1U CN201420084166U CN203743433U CN 203743433 U CN203743433 U CN 203743433U CN 201420084166 U CN201420084166 U CN 201420084166U CN 203743433 U CN203743433 U CN 203743433U
- Authority
- CN
- China
- Prior art keywords
- gland
- packing
- small gear
- double
- compressing device
- 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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- Sealing Devices (AREA)
Abstract
The utility model discloses a rapid compressing device for a packing seal gland. The rapid compressing device is composed of a packing base, studs, the packing gland, small gears and a large gear. One end of each stud is connected to the packing base. The studs are sleeved with the packing gland. The small gears are arranged on the studs and move in the axial direction of the studs. The outer circle of the right side of the packing gland is sleeved with the large gear. The axial displacement of the large gear can be limited through an elastic collar b. The large gear is externally meshed with the small gears. According to the rapid compressing device for the packing seal gland, the problems that when the packing gland is compressed in the using process of a real ship, the gland deviates, the operating requirement is high, and efficiency is low are solved, personnel operation is facilitated after improvement, packing can be manually, rapidly and flatly compressed or loosened, the compressing degree of the packing can be adjusted, the operating time is saved, and meanwhile it is ensured that the packing gland is not prone to deviation.
Description
Technical field
The utility model belongs to the technical field that ship shaft rudder is corollary equipment, and the filling material seal gland that is specifically related to that ship shaft rudder system is adopted carries out the device of fast-holding.
Background technique
When existing ship shaft rudder system sealing device adopts packing seal, need Gland to compress packing seal, when the upper installation of real ship operation filling material seal gland, need to tighten gland nuts all on Gland, just can make packing seal work.The whole operating time is consuming time longer, and operator's operative skill is had relatively high expectations, and easily causes gland deflection in compaction process, and filler is pressed inhomogeneous, causes sealing effect bad.
In order to solve the problems of the technologies described above, the utility model has carried out larger improvement to stuffing seal, solve Gland easy deflection problem in compaction process, and be convenient to personnel operation, just can drive nut screwing clampings all on gland simultaneously or unclamp as long as tighten or unclamp a Gland nut, on whole circumference, compress simultaneously or unclamp filler, having improved working efficiency, also having reduced operation easier.
Summary of the invention
The utility model solves the technological scheme that its technical problem adopts: the fast compressing device of Planetary Gear Transmission is set, can manually fast, entirely compresses or unclamp filler, realize the adjusting that filler is compressed to degree.
The fast compressing device of filling material seal gland, is made up of filler seat, double-screw bolt, Gland, small gear and gearwheel; Wherein, small gear substitutes the gland nut on Gland; Double-screw bolt one end is connected on filler seat, and double-screw bolt can be fixed at filler seat or mobilizable being located on filler seat; Gland is sheathed on double-screw bolt, small gear be located on double-screw bolt and with can be along double-screw bolt axial motion; Gearwheel is sheathed on the cylindrical of Gland right side, limits its axial displacement with circlip b.Gearwheel and small gear outer gearing.
Described device is provided with at least 2 double-screw bolts, and every double-screw bolt is provided with a small gear for screw-thread fit with it, and described each small gear all coordinates with gearwheel.
Circlip a is installed on the fitting surface of described small gear and Gland, circlip b is installed on the another side of described Gland.
On the Surface of action of described small gear and gearwheel, scribble lubricating grease.
The endoporus of described small gear is provided with internal thread, and the internal thread of described small gear coordinates with the outside thread of double-screw bolt.
While using this device, rotate any small gear, small gear drives gearwheel to rotate, then gearwheel drives other small gears to rotate together again, all small gears move axially along double-screw bolt simultaneously, drive Gland to move vertically, realize the compression to filler and unclamp.
The beneficial effects of the utility model are, solve and compress Gland in real ship using process time, easily caused gland deflection, and the problem such as operation requirements is high and efficiency is low, after improvement, be convenient to personnel's operation, can manually fast, entirely compress or unclamp filler, realize the adjusting that filler is compressed to degree, saved the operating time, ensured that Gland is difficult for deflection simultaneously.
Brief description of the drawings
Fig. 1 is the sectional view of the fast compressing device of the utility model filling material seal gland.
Fig. 2 is the plan view of the fast compressing device of the utility model filling material seal gland.
In Fig. 1: 1, filler seat, 2, packing ring, 3, filler, 4, oil distributing ring, 5, double-screw bolt, 6, Gland, 7, small gear, 8, gearwheel, 9, circlip b, 10, circlip a.
In Fig. 2: 11, pipe joint (joining pad).
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.
As shown in drawings, 1 li of filler seat in order by packing ring 2, filler 3, oil distributing ring 4, filler 3 is respectively charged into, then double-screw bolt 5 is tightened on filler seat 1, put Gland 6, coat lubricating grease in small gear 7 working positions, be screwed into again on double-screw bolt 5, small gear 7 is screwed into position as shown in Figure 1, filler should be in the state of not stressing, on the fitting surface of small gear 7 and Gland 6, circlip a10 is installed, adjust small gear 7 to correct position, gearwheel 8 working surfaces are coated to lubricating grease, be installed to shown position, gearwheel 8 matches with small gear 7, on Gland 6, load onto circlip b9 with check ring a10 opposite side.
In the present embodiment, double-screw bolt 5 is provided with 4 corresponding small gears 7 and is provided with 4.
Rotate arbitrary small gear 7, small gear 7 engages with gearwheel 8, drives gearwheel 8 to rotate; Gearwheel 8 rotates and drives all the other small gears 7 to rotate simultaneously again, can make all small gears 7 drive this gearwheel 8 evenly to move along special double-screw bolt simultaneously, has driven adjustable material filling gland 6 evenly to move, and makes the compression of uniform filling or unclamps.Finally load onto pipe joint 11, mix pad, regularly in filler seat, add a small amount of lubricant oil by pipe joint 11.
Claims (5)
1. the fast compressing device of filling material seal gland, is characterized in that: described device is made up of filler seat, double-screw bolt, Gland, small gear and gearwheel; Double-screw bolt one end is connected on filler seat, and Gland is sheathed on double-screw bolt, small gear be located on double-screw bolt and with can be along double-screw bolt axial motion; Gearwheel is sheathed on the cylindrical of Gland right side, limits its axial displacement with circlip b; Gearwheel and small gear outer gearing.
2. the fast compressing device of filling material seal gland according to claim 1, is characterized in that: described device is provided with at least 2 double-screw bolts, and every double-screw bolt is provided with a small gear for screw-thread fit with it, and described each small gear all coordinates with gearwheel.
3. the fast compressing device of filling material seal gland according to claim 1 and 2, is characterized in that: circlip a is installed on the fitting surface of described small gear and Gland, circlip b is installed on the another side of described Gland.
4. the fast compressing device of filling material seal gland according to claim 1 and 2, is characterized in that: on the Surface of action of described small gear and gearwheel, scribble lubricating grease.
5. the fast compressing device of filling material seal gland according to claim 3, is characterized in that: the endoporus of described small gear is provided with internal thread, and the internal thread of described small gear coordinates with the outside thread of double-screw bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420084166.1U CN203743433U (en) | 2014-02-26 | 2014-02-26 | Rapid compressing device for packing seal gland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420084166.1U CN203743433U (en) | 2014-02-26 | 2014-02-26 | Rapid compressing device for packing seal gland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203743433U true CN203743433U (en) | 2014-07-30 |
Family
ID=51343234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420084166.1U Expired - Fee Related CN203743433U (en) | 2014-02-26 | 2014-02-26 | Rapid compressing device for packing seal gland |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203743433U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154239A (en) * | 2014-08-04 | 2014-11-19 | 东台船用配件有限公司 | Rudderstock sealing device |
| CN105270597A (en) * | 2015-10-27 | 2016-01-27 | 中国舰船研究设计中心 | Integrated guide sealing device for ship |
| CN112343811A (en) * | 2020-11-06 | 2021-02-09 | 常州拓川泵业科技有限公司 | Plunger metering pump packing compact structure |
-
2014
- 2014-02-26 CN CN201420084166.1U patent/CN203743433U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154239A (en) * | 2014-08-04 | 2014-11-19 | 东台船用配件有限公司 | Rudderstock sealing device |
| CN104154239B (en) * | 2014-08-04 | 2017-03-15 | 东台船用配件有限公司 | Rudder stock sealing device |
| CN105270597A (en) * | 2015-10-27 | 2016-01-27 | 中国舰船研究设计中心 | Integrated guide sealing device for ship |
| CN112343811A (en) * | 2020-11-06 | 2021-02-09 | 常州拓川泵业科技有限公司 | Plunger metering pump packing compact structure |
| CN112343811B (en) * | 2020-11-06 | 2022-04-05 | 常州拓川泵业科技有限公司 | Plunger metering pump packing compact structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 |