CN220060512U - Novel split type detachable packing gland device - Google Patents
Novel split type detachable packing gland device Download PDFInfo
- Publication number
- CN220060512U CN220060512U CN202321124648.0U CN202321124648U CN220060512U CN 220060512 U CN220060512 U CN 220060512U CN 202321124648 U CN202321124648 U CN 202321124648U CN 220060512 U CN220060512 U CN 220060512U
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- Prior art keywords
- packing gland
- split
- gland
- novel
- split packing
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- 210000004907 gland Anatomy 0.000 title claims abstract description 111
- 238000012856 packing Methods 0.000 title claims abstract description 108
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model provides a novel split type detachable packing gland device, which comprises: a first split packing gland and a second split packing gland; the sealing boss is fixedly arranged at the bottoms of the first split packing gland and the second split packing gland respectively; the combined connecting lugs are respectively and fixedly arranged at two ends of the tops of the first split packing gland and the second split packing gland. According to the novel split type detachable packing gland device, the first split packing gland, the second split packing gland, the sealing boss, the combined connecting lug, the connecting lug bolt and the gland bolt hole are designed, the split type packing gland is manufactured according to the shaft end size of the rotating mechanical equipment, can be directly arranged on the shaft end and connected in a closed loop, so that an integral packing gland is formed, the packing is guaranteed to be completely sealed, the disassembly is convenient in the use process, the operation is convenient, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of shaft sealing devices of rotating mechanical equipment, in particular to a novel split type detachable packing gland device.
Background
The inlet of the spiral coal feeder of the boiler is positioned in a positive pressure area, continuous coal feeding is carried out for a long time, packing wear can be caused, powder leakage occurs, the packing is a wear part, and the packing needs to be replaced regularly during unit maintenance or is more at any time in a daily fault mode.
The design form of current packing gland is an integer, when changing the packing, before dismantling the packing gland, need all tear drive end motor, shaft coupling, bearing room open, and is more time consuming, troublesome, and the maintenance time limit for a project is uncontrollable, has reduced work efficiency, influences boiler safe and stable operation.
Therefore, it is necessary to provide a novel split type detachable packing gland device to solve the above technical problems.
Disclosure of Invention
The utility model provides a novel split type detachable packing gland device, which solves the problems that the overhaul period is uncontrollable, the working efficiency is reduced, and the safe and stable operation of a boiler is affected.
In order to solve the technical problems, the utility model provides a novel split type detachable packing gland device, which comprises:
a first split packing gland and a second split packing gland;
the sealing bosses are fixedly arranged at the bottoms of the first split packing gland and the second split packing gland respectively;
the combined connecting lugs are respectively and fixedly arranged at two ends of the tops of the first split packing gland and the second split packing gland;
the connecting lug bolts are arranged in the combined connecting lugs;
the gland bolt holes are respectively formed in the two ends of the tops of the first split packing gland and the second split packing gland.
Preferably, two connecting lug bolts are arranged.
Preferably, the sealing boss is a sealing surface of the sealing boss, and the connecting surface is smooth and even.
Preferably, the combined connecting lugs are provided with four.
Preferably, positioning holes are formed at two ends of one side of the first split packing gland.
Preferably, the two ends of one side of the second split packing gland are fixedly provided with positioning blocks.
Preferably, the positioning block is disposed on an inner side surface of the positioning hole.
Compared with the related art, the novel split type detachable packing gland device provided by the utility model has the following beneficial effects:
the utility model provides a novel split type detachable packing gland device, which is characterized in that a half type packing gland is manufactured according to the shaft end size of rotating mechanical equipment through a designed first split packing gland, a second split packing gland, a sealing boss, a combined connecting lug, a connecting lug bolt and a gland bolt hole, can be directly arranged on the shaft end and is connected in a closed loop, so that an integral packing gland is formed, the packing is guaranteed to be completely sealed, the disassembly is convenient in the use process, the operation is convenient, the working efficiency is improved, and the practicability of the device is greatly improved.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of a novel split detachable packing gland device provided by the utility model;
FIG. 2 is a schematic view of the bottom structure shown in FIG. 1;
FIG. 3 is a schematic side elevational view of the schematic view of FIG. 1;
fig. 4 is a schematic structural view of a second embodiment of a novel split detachable packing gland device provided by the utility model.
Reference numerals in the drawings: 1. the packing gland comprises a first split packing gland, a second split packing gland, a sealing boss, a combined connecting lug, a connecting lug bolt, a gland bolt hole, a locating groove, a locating block and a locating block.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
First embodiment
Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a first embodiment of a novel split detachable packing gland device according to the present utility model; FIG. 2 is a schematic view of the bottom structure shown in FIG. 1; fig. 3 is a schematic side view of the structure shown in fig. 1. A novel split detachable packing gland device, comprising: a first split packing gland 1 and a second split packing gland 11;
the sealing boss 2 is fixedly arranged at the bottoms of the first split packing gland 1 and the second split packing gland 11 respectively;
the combined connecting lugs 3 are fixedly arranged at two ends of the tops of the first split packing gland 1 and the second split packing gland 11 respectively;
a connecting lug bolt 4, wherein the connecting lug bolt 4 is arranged in the combined connecting lug 3;
the gland bolt holes 5 are respectively formed in two ends of the tops of the first split packing gland 1 and the second split packing gland 11.
The number of the connecting lug bolts 4 is two.
The sealing boss 2 is a sealing surface, and the connecting surface is smooth and even.
The combined connecting lugs 3 are provided with four.
The split packing gland is characterized in that the split packing gland is body, the two sides of the split packing gland are symmetrically distributed, the connecting surface is smooth and smooth, an integral closed-loop packing gland is formed during connection, the sealing boss 2 is a sealing surface of the split packing gland, the two sides of the split packing gland are symmetrically distributed, the connecting surface is smooth and smooth, an integral closed-loop packing gland is formed during connection through welding with the split packing gland, the connecting surface is smooth and is matched with the split packing gland and the sealing boss 2, the connecting lug bolts 4 are used for connecting the split packing gland and are matched with the combined connecting lug 3 during connection, and the gland bolt holes 5 are used for connecting the split detachable packing gland device and the equipment body through bolts.
The utility model provides a novel split type detachable packing gland device, which has the following working principle:
when the device is used, the first split packing gland 1, the second split packing gland 11 and the sealing boss 2 are manufactured according to the size of the sealing shaft diameter, the two sides of the first split packing gland 1 and the second split packing gland 11 are symmetrically distributed, the connecting surface is smooth and flat, the first split packing gland 1 and the second split packing gland 11 are connected through the combined connecting lug 3 at the sealing shaft diameter of the rotating equipment, the integral closed loop is formed, and finally the split type detachable packing gland device is connected with the equipment body through the gland bolt hole 5 by using the fixing bolt.
Compared with the related art, the novel split type detachable packing gland device provided by the utility model has the following beneficial effects:
through the first split packing gland 1 of design, the second split packing gland 11, sealed boss 2, combination engaging lug 3, engaging lug bolt 4, gland bolt hole 5, according to rotating mechanical equipment axle head size, the preparation is half-and-half packing gland, can direct mount on the axle end, is carrying out closed loop connection, forms an holistic packing gland, guarantees packing complete seal, convenient dismantlement in the use, the simple operation improves work efficiency, very big improvement the practicality of device.
Second embodiment
Referring to fig. 4 in combination, a second embodiment of the present utility model provides a novel split type detachable packing gland device according to a first embodiment of the present utility model. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the second embodiment of the present utility model provides a novel split type detachable packing gland device, which is different in that the two ends of one side of the first split type packing gland 1 are provided with positioning holes 6.
The two ends of one side of the second split packing gland 11 are fixedly provided with positioning blocks 61.
The positioning block 61 is disposed on the inner side surface of the positioning hole 6.
The utility model provides a novel split type detachable packing gland device, which has the following working principle:
when the first split packing gland 1 and the second split packing gland 11 are combined, a user can put the positioning block 61 into the inner side surface of the positioning groove 6, so that the first split packing gland 1 and the second split packing gland 11 are positioned in the early stage, and the connection lug bolts 4 are conveniently used for connection in the later stage.
Compared with the related art, the novel split type detachable packing gland device provided by the utility model has the following beneficial effects:
when the positioning groove 6 and the positioning block 61 are used, the first split packing gland 1 and the second split packing gland 11 can be positioned in the early stage, and the connecting lug bolts 4 are conveniently used for connection in the later stage.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (4)
1. Novel split type detachable packing gland device, which is characterized by comprising:
a first split packing gland and a second split packing gland;
the sealing bosses are fixedly arranged at the bottoms of the first split packing gland and the second split packing gland respectively;
the combined connecting lugs are respectively and fixedly arranged at two ends of the tops of the first split packing gland and the second split packing gland;
the connecting lug bolts are arranged in the combined connecting lugs;
the gland bolt hole, the gland bolt hole set up respectively in the both ends at the top of first split packing gland with the second split packing gland, the locating hole has all been seted up at the both ends of one side of first split packing gland, the both ends of one side of second split packing gland all fixed mounting have the locating piece, the locating piece set up in the medial surface of locating hole.
2. The novel split detachable packing gland device according to claim 1, wherein two connecting ear bolts are provided.
3. The novel split detachable packing gland device according to claim 2, wherein the sealing boss is a sealing surface thereof, and the connecting surface is smooth and flat.
4. A novel split detachable packing gland device according to claim 3 wherein said combination attachment ear is provided with four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321124648.0U CN220060512U (en) | 2023-05-11 | 2023-05-11 | Novel split type detachable packing gland device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321124648.0U CN220060512U (en) | 2023-05-11 | 2023-05-11 | Novel split type detachable packing gland device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220060512U true CN220060512U (en) | 2023-11-21 |
Family
ID=88768352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321124648.0U Active CN220060512U (en) | 2023-05-11 | 2023-05-11 | Novel split type detachable packing gland device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220060512U (en) |
-
2023
- 2023-05-11 CN CN202321124648.0U patent/CN220060512U/en active Active
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