CN214490415U - Boiler plunger pump dismouting bearing seal gland instrument - Google Patents
Boiler plunger pump dismouting bearing seal gland instrument Download PDFInfo
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- CN214490415U CN214490415U CN202120495573.1U CN202120495573U CN214490415U CN 214490415 U CN214490415 U CN 214490415U CN 202120495573 U CN202120495573 U CN 202120495573U CN 214490415 U CN214490415 U CN 214490415U
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- steel sheet
- plunger pump
- gland
- seal gland
- handle
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Abstract
The utility model provides a boiler plunger pump dismouting bearing seal gland instrument relates to boiler design technical field, including the steel sheet, set up in the handle of steel sheet one side and set up in the non slipping spur of one side that the handle was kept away from to the steel sheet, the steel sheet has at least partly to be the arc, and the circular arc center of steel sheet lies in one side that the steel sheet is close to the non slipping spur, and the non slipping spur extends the setting to the circular arc center direction of steel sheet. The utility model has the advantages of simple structure, dismouting bearing seal gland is simple, is difficult for causing during dismouting bearing seal gland that the gland damages the phenomenon emergence that warp unable fastening even, can make things convenient for quick fastening or the dismantlement that carries out plunger pump shaft gland, still effectively makes the interval grow between maintenance personal and the plunger pump, and the maintenance personal security is better, reduces the risk of suffering from the occupational disease.
Description
Technical Field
The utility model relates to the technical field of boiler design,
especially, the utility model relates to a boiler plunger pump dismouting bearing seal gland instrument.
Background
The feed water pump of the boiler generally adopts a three-plunger pump, and the discharged feed water enters the heating coil through a check valve by the reciprocating motion of a plunger. The shaft seal of the pump adopts packing for sealing, and due to factors such as friction, vibration and the like, the packing is gradually abraded to cause water leakage, and at the moment, a gland needs to be tightened; when the packing of pump reaches life and needs to be changed, then need dismantle the bearing seal gland. The feed water temperature of boiler water pump normal work is higher (about 90 ℃), when the boiler water pump need shut down the maintenance, can lead to the gland to tighten up because of expend with heat and contract with cold, and required moment also can increase when screwing up or dismantling the operation of bearing seal gland.
At present, tools such as crowbars and hammers are generally adopted to disassemble and assemble a shaft seal gland of a boiler plunger pump, so that the gland is easily damaged and deformed, the labor is not only wasted, but also maintenance workers are too close to the plunger pump to operate, the maintenance workers are often scalded by high temperature, and meanwhile, the boiler plunger pump works at high noise for a long time, and the risk of occupational diseases can be increased.
Therefore, in order to solve the above problems, it is necessary to design a reasonable and efficient tool for dismounting a gland of a shaft seal of a boiler plunger pump.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, dismouting bearing seal gland is simple, is difficult for causing during dismouting bearing seal gland that the gland damages the phenomenon emergence that warp unable fastening even, can make things convenient for quick fastening or the dismantlement of carrying out plunger pump shaft seal gland, still effectively makes the interval grow between maintenance personal and the plunger pump, and maintenance personal security is better, reduces the boiler plunger pump dismouting bearing seal gland instrument that suffers from the risk of occupational disease.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a boiler plunger pump dismouting bearing seal gland instrument, includes the steel sheet, set up in the handle of steel sheet one side and set up in the steel sheet is kept away from the non slipping spur of one side of handle, the steel sheet has at least a part to be the arc, just the circular arc center of steel sheet is located the steel sheet is close to one side of non slipping spur, the non slipping spur to the circular arc center direction extension setting of steel sheet.
As the utility model discloses a preferred, steel sheet, handle and non-skid stud welding spare as an organic whole.
As the utility model discloses a preferred, the handle is close to the one end of steel sheet is provided with the strengthening rib, and the strengthening rib also is integrative weld forming with steel sheet and handle.
As the utility model discloses a preferred, the quantity of strengthening rib is one at least, and a plurality of strengthening ribs evenly wind the handle setting.
As the utility model discloses a preferred, the strengthening rib is right angle triangle-shaped spare. Or, the handle is perpendicular to the steel sheet setting, certainly the handle sets up in the positive middle part of steel sheet.
As the utility model discloses a preferred, the handle is the cylinder spare.
As the utility model discloses a preferred, the handle is kept away from the one end of steel sheet is provided with ring groove.
As the utility model discloses a preferred, the quantity of non-skid stud is one at least.
As the utility model discloses a preferred, the non-skid stud is kept away from the one end of steel sheet has at least partly for the arc.
As the utility model discloses a preferred, the non slipping spur is kept away from the external diameter of the one end of steel sheet is not more than the non slipping spur is close to the external diameter of the one end of steel sheet.
As the utility model discloses the preferred, the thickness of steel sheet is not less than 2cm, the steel sheet has certain width and thickness, the width of steel sheet is not less than 10cm, so can be provided with the multirow antiskid column on the steel sheet, the connection of antiskid column and gland is more stable, more makes things convenient for dismouting gland; the thickness of the steel plate is not less than 2cm, the strength of the steel plate is high, the gland can be effectively disassembled and assembled, and the steel plate is not easy to damage.
The utility model relates to a boiler plunger pump dismouting bearing seal gland instrument's beneficial effect lies in: simple structure, dismouting bearing seal gland is simple, and difficult phenomenon that causes the gland to damage and warp unable fastening even takes place during dismouting bearing seal gland, can make things convenient for quick fastening or the dismantlement that carries out plunger pump shaft sealing gland, still effectively makes the interval grow between maintenance personal and the plunger pump, and maintenance personal security is better, reduces the risk of suffering from occupational disease.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of a tool for dismounting a gland of a shaft seal of a boiler plunger pump according to the present invention;
in the figure: 1. the steel plate, 2, strengthening rib, 3, handle, 31, ring groove, 4, antislip column.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of modules and steps and the steps set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
Meanwhile, it should be understood that the flows in the drawings are not merely performed individually for convenience of description, but a plurality of steps are performed alternately with each other.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the product of the present invention is usually placed when in use, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and systems known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
The first embodiment is as follows: as shown in fig. 1, only be the utility model discloses an embodiment of one of them, a boiler plunger pump dismouting bearing seal gland instrument, including steel sheet 1, set up in the handle 3 of steel sheet 1 one side and set up in steel sheet 1 keeps away from the non slipping spur 4 of one side of handle 3, steel sheet 1 has at least partly for the arc, just steel sheet 1's circular arc center is located steel sheet 1 is close to one side of non slipping spur 4, non slipping spur 4 to the setting is extended to steel sheet 1's circular arc center direction.
The utility model discloses in, steel sheet 1 is the arc, and in fact, steel sheet 1 is the partly of spherical cambered surface, and the middle part of one side that steel sheet 1 kept away from the centre of sphere is provided with handle 3, and one side that steel sheet 1 is close to the centre of sphere is provided with non slipping spur 4, during the use, inserts non slipping spur 4 and fixes in inserting the slotted hole on the plunger pump shaft gland, then pulls handle 3 and can tighten or dismantle the bearing gland.
Of course, the length of handle 3 is far greater than the length of antiskid post 4, and operating personnel is holding handle 3 one end of keeping away from steel sheet 1 like this, and the effective increase of distance between and the boiler pump can avoid scalding, can also reduce the risk of suffering from occupational disease.
Moreover, generally, the arc-shaped bending degree of the steel plate 1 is substantially the same as the bending degree of the shaft seal gland, so that when the anti-slip column 4 is completely inserted into the slot hole on the shaft seal gland of the plunger pump, one side of the steel plate 1 close to the anti-slip column 4 can be attached to the outer side of the shaft seal gland, and when the handle 3 is pulled, the shaft seal gland can be more easily disassembled and assembled, the shaft seal gland is not easy to damage, and certainly, the anti-slip column 4 extends towards the arc center direction of the steel plate 1, namely, the anti-slip column 4 can be perpendicular to the surface of the shaft seal gland and completely inserted into the slot hole.
In addition, the handle 3 is provided with a reinforcing rib 2 at one end close to the steel plate 1, and of course, the reinforcing rib 2, the steel plate 1 and the handle 3 are also integrally welded.
It should be noted that the steel plate 1, the handle 3 and the anti-skid column 4 are an integral welding piece. In fact, the steel plate 1, the reinforcing ribs 2, the handle 3 and the anti-skid columns 4 are integrally formed.
And the number of the anti-slip columns 4 is at least one, generally speaking, the number of the anti-slip columns 4 is the same as the number of the slotted holes on the plunger pump shaft sealing cover, and all the anti-slip columns 4 can be just inserted into the slotted holes in a one-to-one correspondence manner, so that the force on the handle 3 can be transmitted to the shaft sealing cover to tighten and disassemble the shaft sealing cover.
Finally, the quantity of strengthening rib 2 is one at least, the quantity of strengthening rib 2 is three at least, and a plurality of strengthening ribs 2 evenly set up around handle 3, no matter like this to which direction pull handle 3, the structural strength between handle 3 and the steel sheet 1 all is guaranteed.
The utility model relates to a boiler plunger pump dismouting bearing seal gland instrument's simple structure, dismouting bearing seal gland are simple, are difficult for during dismouting bearing seal gland to cause the gland to damage the phenomenon emergence that warp unable fastening even, can make things convenient for quick fastening or the dismantlement that carries out plunger pump shaft seal gland, still effectively make the interval grow between maintenance personal and the plunger pump, and maintenance personal security is better, reduces the risk of suffering from occupational disease.
Embodiment two, as shown in fig. 1, only be one of them embodiment of the present invention, on the basis of embodiment one, in the utility model relates to a boiler plunger pump dismouting shaft seal gland instrument, strengthening rib 2 is right angle triangle piece. Or, the handle 3 is arranged perpendicular to the steel plate 1, and actually, the handle 3 is arranged perpendicular to the outer tangent line of the steel plate 1, and the handle 3 is arranged in the middle of the steel plate 1.
And, the handle 3 is a cylindrical member, and one end of the handle 3, which is far away from the steel plate 1, is provided with an annular clamping groove 31. During the use, steel pipes or other tools can be sleeved on the annular clamping groove 31 of the handle 3 to save labor or insulate heat, and the use convenience is better.
And at least one part of one end of the antiskid column 4 far away from the steel plate 1 is arc-shaped. Like this the non slipping spur 4 is more convenient for insert to the slotted hole on the bearing seal gland in, if need guarantee the stability of non slipping spur 4 when inserting the slotted hole on the bearing seal gland, can suitably set up the protruding line of friction on the 4 lateral walls of non slipping spur to increase the friction between 4 lateral walls of non slipping spur and the slotted hole inner wall, when tightening and dismantling the bearing seal gland, non slipping spur 4 can not the roll-off slotted hole.
Of course, the outer diameter of the end of the anti-skid column 4 far away from the steel plate 1 is not larger than the outer diameter of the end of the anti-skid column 4 near the steel plate 1.
There are actually two possibilities, the first: the outer diameter of one end, far away from the steel plate 1, of the anti-slip column 4 is equal to the outer diameter of one end, close to the steel plate 1, of the anti-slip column 4, namely the anti-slip column 4 is a cylinder, and the anti-slip column 4 is convenient to insert into a groove hole, the arc bending degree of the steel plate 1 is the same as the bending degree of the shaft seal gland, in structure; and the second method comprises the following steps: the external diameter that the non slipping spur 4 kept away from the one end of steel sheet 1 is less than the non slipping spur 4 is close to the external diameter of the one end of steel sheet 1, and non slipping spur 4 keeps away from steel sheet 1 external diameter diminishes gradually more promptly, and this kind of non slipping spur 4 structure is convenient to be inserted to the curved degree of steel sheet 1 and the bending degree of bearing seal gland inequality slotted hole, and at this moment, the surface of steel sheet 1 can't laminate completely with bearing seal gland surface, and non slipping spur 4 tip external diameter diminishes, can conveniently insert to the slotted hole of various specifications as far as in, makes the dismouting atress effect of bearing seal gland as good as possible.
In a word, when the arc bending degree of the steel plate 1 is the same as the bending degree of the shaft seal gland, a tool with a first anti-slip column 4 structure is used; on the contrary, when the arc bending degree of the steel plate 1 is different from the bending degree of the gland seal, the tool with the structure of the second anti-skid column 4 is used.
Finally, the thickness of the steel plate 1 is not less than 2cm, the steel plate 1 has certain width and thickness, and the width of the steel plate 1 is not less than 10cm, so that a plurality of rows of anti-skid columns 4 can be arranged on the steel plate 1, the connection between the anti-skid columns 4 and the gland is more stable, and the gland is more convenient to disassemble and assemble; the thickness of steel sheet 1 is not less than 2cm, guarantees that the intensity of steel sheet 1 self is high, can effectual dismouting gland, not fragile steel sheet 1 self.
The utility model relates to a boiler plunger pump dismouting bearing seal gland instrument's simple structure, dismouting bearing seal gland are simple, are difficult for during dismouting bearing seal gland to cause the gland to damage the phenomenon emergence that warp unable fastening even, can make things convenient for quick fastening or the dismantlement that carries out plunger pump shaft seal gland, still effectively make the interval grow between maintenance personal and the plunger pump, and maintenance personal security is better, reduces the risk of suffering from occupational disease.
The present invention is not limited to the above-described specific embodiments, and various modifications and changes are possible. Any modification, equivalent replacement, improvement and the like made to the above embodiments according to the technical spirit of the present invention should be included in the scope of protection of the present invention.
Claims (10)
1. The utility model provides a boiler plunger pump dismouting bearing seal gland instrument which characterized in that: including steel sheet (1), set up in handle (3) of steel sheet (1) one side and set up in steel sheet (1) is kept away from antislip column (4) of one side of handle (3), steel sheet (1) have at least partly for the arc, just the circular arc center of steel sheet (1) is located steel sheet (1) is close to one side of antislip column (4), antislip column (4) to the circular arc center direction of steel sheet (1) extends the setting.
2. The boiler plunger pump gland dismounting tool for shaft seal gland according to claim 1, characterized in that: the steel plate (1), the handle (3) and the anti-slip column (4) are integrated into a whole.
3. The boiler plunger pump gland dismounting tool for shaft seal gland according to claim 1, characterized in that: and one end of the handle (3) close to the steel plate (1) is provided with a reinforcing rib (2).
4. The boiler plunger pump gland dismounting tool for shaft seal gland according to claim 3, characterized in that: the number of the reinforcing ribs (2) is at least one.
5. The boiler plunger pump gland dismounting tool for shaft seal gland according to claim 1, characterized in that: the handle (3) is a cylindrical piece.
6. The boiler plunger pump gland dismounting tool for shaft seal gland according to claim 5, characterized in that: and one end of the handle (3) far away from the steel plate (1) is provided with an annular clamping groove (31).
7. The boiler plunger pump gland dismounting tool for shaft seal gland according to claim 1, characterized in that: the number of the anti-skid columns (4) is at least one.
8. The boiler plunger pump gland dismounting tool for shaft seal gland according to claim 1, characterized in that: at least one part of one end of the anti-skid column (4) far away from the steel plate (1) is arc-shaped.
9. The boiler plunger pump gland dismounting tool for shaft seal gland according to claim 1, characterized in that: the outer diameter of one end, far away from the steel plate (1), of the anti-skid column (4) is not larger than that of one end, close to the steel plate (1), of the anti-skid column (4).
10. The boiler plunger pump gland dismounting tool for shaft seal gland according to claim 1, characterized in that: the thickness of the steel plate (1) is not less than 2 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120495573.1U CN214490415U (en) | 2021-03-09 | 2021-03-09 | Boiler plunger pump dismouting bearing seal gland instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120495573.1U CN214490415U (en) | 2021-03-09 | 2021-03-09 | Boiler plunger pump dismouting bearing seal gland instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214490415U true CN214490415U (en) | 2021-10-26 |
Family
ID=78227396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120495573.1U Active CN214490415U (en) | 2021-03-09 | 2021-03-09 | Boiler plunger pump dismouting bearing seal gland instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214490415U (en) |
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2021
- 2021-03-09 CN CN202120495573.1U patent/CN214490415U/en active Active
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