CN210939033U - Special loading and unloading matching device for industrial plunger valve - Google Patents
Special loading and unloading matching device for industrial plunger valve Download PDFInfo
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- CN210939033U CN210939033U CN201921360416.9U CN201921360416U CN210939033U CN 210939033 U CN210939033 U CN 210939033U CN 201921360416 U CN201921360416 U CN 201921360416U CN 210939033 U CN210939033 U CN 210939033U
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- plunger valve
- unloading
- adjusting
- screw rod
- rod
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Abstract
The utility model discloses a supporting device of special loading and unloading of industry plunger valve, plunger valve short circuit are intraductal to have the sealed axle sleeve of plunger valve, and the upper and lower surface has the sealing ring on the sealed axle sleeve of plunger valve, and the supporting instrument of special loading and unloading of plunger valve links to each other with plunger valve nipple flange, and its special supporting instrument of loading and unloading includes: bottom horizontal jamming rod, fastening lead screw, supporting platform, fastening nut external member, set nut external member, central adjustment lead screw, special loading and unloading supporting tool handle, central adjustment lead screw lower extreme is connected with bottom horizontal jamming rod, runs through the supporting platform center, the set nut external member cooperation that links to each other with supporting platform, and the horizontal jamming rod left side of adjustment at bottom horizontal jamming rod both ends, right screw can finely tune plunger valve seal shaft cover chucking mode, thereby realize taking out the operation process of plunger valve seal shaft cover smoothly, easy maintenance is swift, the utility model discloses simple structure, the preparation is simple and easy, and the practicality is strong to but wide application in the industrial production occasion of different plunger device class facilities.
Description
Technical Field
The utility model belongs to the technical field of the valve maintenance technique and specifically relates to a plunger bottom valve maintenance for industrial production, the supporting device of special loading and unloading of industry plunger valve especially.
Background
The plunger bottom valve is a stop and throttle type valve, and mainly utilizes the contraction force between the side surface of plunger and inner surface of valve seat as main component of valve body in the plunger bottom valve to implement sealing action of medium, and when the valve rod drives plunger, it can be up-down reciprocated between two sealing rings to implement opening and closing steps of plunger bottom valve. When the plunger bottom valve is applied to sealing of transmission type equipment, the vibration is large due to the fact that an industrial motor is installed on the site. For example, a bottom valve of a plunger piston of a polymerization kettle which is a main device for producing polyvinyl chloride is mainly used for discharging, water feeding and washing processes of the polymerization kettle, a speed reducer is driven by an explosion-proof three-phase asynchronous motor, a lead screw is driven by the speed reducer to rotate, and the lead screw drives a screw nut and the side surface of the plunger piston to do linear motion. Three explosion-proof travel switches for controlling the travel of the screw rod are arranged on the plunger bottom valve bracket, and when a travel switch baffle connected to a copper wire nut is contacted with the explosion-proof travel switches, the explosion-proof travel switches are started, and the motor stops rotating, so that the valve can be opened or closed. Plunger bottom valve bottom export is taken over and is had a sealed axle sleeve with the straight tube junction, there is the upper seal ring sealed axle sleeve upper portion, the lower part has lower sealing ring, the effect of sealed axle sleeve mainly is that the medium flows when the ejection of compact and plays sealed effect, the sealing ring damages down, need take out sealed axle sleeve and install down behind the sealing ring, install sealed axle sleeve again, need sealed axle sleeve and the supporting stable ejection of compact of guaranteeing the medium of plunger valve short circuit when the ejection of compact, consequently, the installation and the cooperation of sealed axle sleeve also are very important.
The problem that exists at present mainly has, belong to the continuous operation equipment because of the polymeric kettle, operating duration is long, the phenomenon of frequent damage can appear in lower sealing ring, just so need frequently change lower sealing ring, need take out sealed axle sleeve simultaneously, but because change and take out sealed axle sleeve need various maintenance methods, because of sealed axle sleeve and plunger valve short circuit are supporting tighter, often can cause sealed axle sleeve and upper and lower sealing ring to damage because of taking out the mistake in the time, change frequently and maintenance duration overlength all can influence the production operation.
Disclosure of Invention
An object of the utility model is to provide a structure and preparation are simple and easy, convenient operation, can safe and reliable take out the special loading and unloading supporting device of industry plunger valve of sealed axle sleeve.
In order to achieve the above object, the utility model provides a supporting device of special loading and unloading of industry plunger valve, by the plunger valve nipple, the sealed axle sleeve of plunger valve, plunger valve platform nut external member, plunger valve nipple flange, the supporting instrument of special loading and unloading of plunger valve, sealing ring on the plunger valve, the plunger valve export is taken over, sealing ring constitutes under the plunger valve, there is the sealed axle sleeve of plunger valve in the plunger valve nipple, the lower surface has the sealing ring on the plunger valve on the sealed axle sleeve of plunger valve, sealing ring under the plunger valve, the supporting instrument of special loading and unloading of plunger valve links to each other with plunger valve nipple flange, wherein the supporting instrument of special loading and unloading of plunger valve includes: the bottom transverse clamping rod, the fastening screw rod, the supporting platform, the fastening nut external member, the positioning nut external member, the center adjusting screw rod and the special loading and unloading matched tool handle are connected with the bottom transverse clamping rod at the lower end of the center adjusting screw rod, the center of the supporting platform is penetrated through, the positioning nut external member connected with the supporting platform is matched, and the bottom transverse clamping rod is matched with the plunger valve sealing shaft sleeve.
The body of the center adjusting screw rod is provided with a full screw opening from bottom to top, the lower end of the center adjusting screw rod is connected with a bottom transverse clamping rod, the center of the supporting platform is penetrated, the center adjusting screw rod is matched with a positioning nut sleeve connected with the supporting platform, and the upper end of the center adjusting screw rod is provided with a screw opening matched with a special loading and unloading matched tool handle.
The bottom transverse clamping rod is composed of a left screw rod for adjusting the transverse clamping rod, a left nut for adjusting the transverse clamping rod, a sleeve rod for adjusting the transverse clamping rod, a right screw rod for adjusting the transverse clamping rod and a right nut for adjusting the transverse clamping rod.
Screw openings are formed in two ends of the adjusting transverse clamping rod sleeve rod, the adjusting transverse clamping rod sleeve rod and one end of the adjusting transverse clamping rod left screw rod and one end of the adjusting transverse clamping rod right screw rod are matched through the screw openings, and the other end of the adjusting transverse clamping rod left screw rod and the other end of the adjusting transverse clamping rod right screw rod are connected with the adjusting transverse clamping rod left screw nut and the adjusting transverse clamping rod right screw nut.
The bottom transverse clamping rod is connected with the lower end of the central adjusting screw rod and forms ∠α degrees with the horizontal direction and is equal to 45 degrees.
One end of each fastening screw rod is fastened and connected with the supporting platform through a fastening nut suite, the other end of each fastening screw rod is fastened and connected with the plunger valve short connecting pipe flange through a plunger valve platform nut suite, the number of the fastening screw rods is four, and the fastening nut suites are connected with one end of each fastening screw rod and provided with four sets.
The center of the supporting platform is provided with a hole, a central adjusting screw rod penetrates through the supporting platform, and holes matched and connected with the fastening screw rods are formed in four corners of the supporting platform.
And the positioning nut suite is connected with the supporting platform and is matched with a screw hole on the central adjusting screw rod.
The special loading and unloading matched tool handle is connected with a screw hole at the upper end of the central adjusting screw rod.
The size between the supporting platform and the nipple flange of the plunger valve is d1, the size of the sealing shaft sleeve of the plunger valve is d2, and d1 is larger than d 2.
Because the utility model provides a pair of special loading and unloading matching device of industry plunger valve, the special loading and unloading matching tool of plunger valve adopts plunger valve platform nut external member fastening to link to each other with plunger valve nipple flange, convenient and fast, adopt the center adjustment lead screw among the special loading and unloading matching tool of plunger valve, bottom horizontal clamping bar and the sealed axle sleeve complex mode of plunger valve simultaneously, this operation of completion that can be more swift, labour saving and time saving, and can wait to get the sealed axle sleeve of part plunger valve without closely contacting, it is safe and reliable relatively, make maintenance more convenient and fast bottom horizontal clamping bar, link to each other with the lower extreme of center adjustment lead screw, become ∠α with the horizontal direction and equal to 45 the mode of setting can better chucking valve sealed axle sleeve, and the left screw of the adjustment horizontal clamping bar both ends, the chucking mode that plunger valve sealed axle sleeve can be finely tuned to adjustment horizontal clamping bar right screw, thereby smooth harmless realization takes out the operation process of sealed axle sleeve of plunger valve.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the working of a special loading and unloading matching device for an industrial plunger valve according to an embodiment of the present invention;
FIG. 2 is a schematic view of a short connecting pipe structure of a special loading and unloading matching device for an industrial plunger valve according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a sealing sleeve of a special loading and unloading matching device for an industrial plunger valve according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a special loading and unloading matching device for an industrial plunger valve according to an embodiment of the present invention;
FIG. 5 is a schematic view of a bottom horizontal clamping rod of a special loading and unloading matching device for an industrial plunger valve according to an embodiment of the present invention;
FIG. 6 is a schematic view of a handle structure of a special handling device for an industrial plunger valve according to an embodiment of the present invention;
in FIGS. 1-2, 1 is a plunger valve nipple; 2 is a plunger valve sealing shaft sleeve; 3 is a plunger valve platform nut suite; 4 is a plunger valve nipple flange; 5 is a special assembling and disassembling matched tool for the plunger valve; 6 is the upper sealing ring of the plunger valve; 7 is a plunger valve outlet connecting pipe; and 8 is a plunger valve lower sealing ring.
In FIG. 4, 51 is a bottom horizontal clamping bar; 52 is a fastening screw rod; 53 is a supporting platform; 54 fastening the nut sleeve; 55 is a positioning nut kit; 56 is a central adjusting screw rod; 57 is a special handling kit handle.
In fig. 5, 511 is a left screw rod for adjusting the horizontal clamping rod; 512 is adjusting the left screw of the horizontal clamping rod; 513 is an adjusting horizontal clamping rod sleeve rod; 514 is a right screw rod for adjusting the horizontal clamping rod; 515 is the right screw nut of the horizontal clamping rod.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
Referring to the attached drawings 1-6, the utility model provides a supporting device of special loading and unloading of industry plunger valve, by plunger valve nipple 1, plunger valve sealing shaft sleeve 2, plunger valve platform nut external member 3, plunger valve nipple flange 4, supporting tool 5 of special loading and unloading of plunger valve, sealing ring 6 on the plunger valve, plunger valve export takeover 7, sealing ring 8 constitutes under the plunger valve, there is plunger valve sealing shaft sleeve 2 in the plunger valve nipple 1, there is sealing ring 6 on the plunger valve on the sealed shaft sleeve 2 upper and lower surface of plunger valve, sealing ring 7 under the plunger valve, supporting tool 5 of special loading and unloading of plunger valve links to each other with plunger valve nipple flange 4, wherein supporting tool 5 of special loading and unloading of plunger valve includes: the bottom transverse clamping rod 51, the fastening screw rod 52, the supporting platform 53, the fastening nut suite 54, the positioning nut suite 55, the center adjusting screw rod 56 and the special assembling and disassembling matched tool handle 57 are arranged, the lower end of the center adjusting screw rod 56 is connected with the bottom transverse clamping rod 51, the center of the supporting platform 53 is penetrated through, the positioning nut suite 55 connected with the supporting platform 53 is matched, and the bottom transverse clamping rod 51 is matched with the plunger valve sealing shaft sleeve 2.
The central adjusting screw rod 56 has a full screw hole from bottom to top, the lower end is connected with a bottom horizontal clamping rod 51 which passes through the center of the supporting platform 53 and is matched with the positioning nut suite 3 connected with the supporting platform 53, and the upper end is provided with a screw hole matched with a special assembling and disassembling matching tool handle 57.
The bottom horizontal clamping rod 51 consists of a left horizontal clamping rod adjusting screw rod 511, a left horizontal clamping rod adjusting nut 512, a horizontal clamping rod adjusting sleeve rod 513, a right horizontal clamping rod adjusting screw rod 514 and a right horizontal clamping rod adjusting nut 515.
Screw openings are formed in two ends of the adjusting transverse clamping rod sleeve rod 51, the adjusting transverse clamping rod left screw rod 511 and one end of the adjusting transverse clamping rod right screw rod 514 are matched through the screw openings, and the other ends of the adjusting transverse clamping rod left screw rod 511 and the adjusting transverse clamping rod right screw rod 514 are connected with the adjusting transverse clamping rod left screw nut 512 and the adjusting transverse clamping rod right screw nut 515.
The bottom transverse clamping rod 51 is connected with the lower end of the central adjusting screw rod 56, and the angle formed by the bottom transverse clamping rod and the horizontal direction is ∠α and is equal to 45 degrees.
One end of each fastening screw rod 52 is fixedly connected with the supporting platform 53 through a fastening nut suite 54, the other end of each fastening screw rod is fixedly connected with the plunger valve nipple flange 4 through a plunger valve platform nut suite 3, the number of the fastening screw rods 52 is four, and the fastening nut suites 54 are connected with one end of each fastening screw rod 52 and are four.
The supporting platform 53 has a hole in the center, a central adjusting screw rod 56 penetrates through the supporting platform, and holes matched and connected with the fastening screw rod 52 are arranged at four corners of the supporting platform.
The positioning nut suite 55 is connected with the supporting platform 53 and is matched with a screw hole on the central adjusting screw rod 56.
The special assembling and disassembling matching tool handle 57 is connected with a screw hole at the upper end of the central adjusting screw rod 56.
The size between the supporting platform 53 and the plunger valve nipple flange 4 is d1, the size of the plunger valve sealing shaft sleeve 2 is d2, and d1 is larger than d 2.
The specific working mode is as follows:
a plunger valve nipple 1 with a plunger valve upper sealing ring 6, a plunger valve lower sealing ring 7 and a plunger valve sealing shaft sleeve 2 inside is placed on a workbench, a special assembling and disassembling matching tool 5 for the plunger valve is connected with a plunger valve nipple flange 4, meanwhile, a center adjusting screw rod 56 in the special assembling and disassembling matching tool 5 for the plunger valve penetrates through the center of the supporting platform 53, the positioning nut suite 55 connected with the supporting platform 53 is matched, the bottom transverse clamping rod 51 at the lower end of the center adjusting screw rod 56 is matched with the plunger valve sealing shaft sleeve 2, the clamping position and the clamping mode of the plunger valve sealing shaft sleeve 2 are finely adjusted by using the adjusting transverse clamping rod left screw nut 512 and the adjusting transverse clamping rod right screw nut 515 at the two ends of the bottom transverse clamping rod 51, the plunger valve platform nut suite 3, the fastening screw rod 52 and the fastening nut suite 54 are used for fastening connection, and the plunger valve sealing shaft sleeve 2 can be taken out by rotating the special assembly and disassembly matched tool handle 57.
Because the utility model provides a pair of special loading and unloading matching device of industry plunger valve, special loading and unloading matching tool 5 of plunger valve adopts plunger valve platform nut external member 3 fastening to link to each other with plunger valve nipple flange 4, convenient and fast, adopt the center adjustment lead screw 56 among the special loading and unloading matching tool 5 of plunger valve simultaneously, bottom horizontal clamping bar 51 and the sealed axle sleeve 2 complex mode of plunger valve, this operation of completion that can be swift, labour saving and time saving, and can wait to get the sealed axle sleeve 2 of part plunger valve without closely contacting, it is safe and reliable relatively, bottom horizontal clamping bar 51, the lower extreme with center adjustment lead screw 56 links to each other, become ∠α with the horizontal direction and equal to 45 the mode of setting can better chucking plunger valve sealed axle sleeve 2, and the horizontal clamping bar left screw 512 of adjustment at bottom horizontal clamping bar 51 both ends, the chucking mode that plunger valve sealed axle sleeve 2 can be finely tuned to adjustment horizontal clamping bar right screw 515, thereby realize smoothly taking out the operation process of plunger valve sealed axle sleeve 2.
The foregoing is a preferred embodiment of the present invention and it should be understood that it is not intended to be exhaustive or to limit the invention to the precise form disclosed, and that modifications and enhancements may be made by those skilled in the art without departing from the principles of the present invention in order to better illustrate the principles and practice of the invention and to enable those skilled in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. The utility model provides a supporting device of special loading and unloading of industry plunger valve, by plunger valve nipple, the sealed axle sleeve of plunger valve, plunger valve platform nut external member, plunger valve nipple flange, the supporting instrument of special loading and unloading of plunger valve, the last sealing ring of plunger valve, plunger valve export is taken over, sealing ring constitutes under the plunger valve, there is the sealed axle sleeve of plunger valve in the plunger valve nipple, the sealed axle sleeve of plunger valve goes up the sealing ring of lower surface has the plunger valve on the plunger valve, sealing ring under the plunger valve, the supporting instrument of special loading and unloading of plunger valve links to each other with plunger valve nipple flange, its characterized in that: the special loading and unloading matching tool for the plunger valve comprises a bottom transverse clamping rod, a fastening screw rod, a supporting platform, a fastening nut suite, a positioning nut suite, a center adjusting screw rod and a special loading and unloading matching tool handle, wherein the lower end of the center adjusting screw rod is connected with the bottom transverse clamping rod, the center adjusting screw rod penetrates through the center of the supporting platform, the center adjusting screw rod is matched with the positioning nut suite connected with the supporting platform, and the bottom transverse clamping rod is matched with a plunger valve sealing shaft sleeve.
2. The special loading and unloading matching device for the industrial plunger valve as claimed in claim 1, wherein: the body of the center adjusting screw rod is provided with a full screw opening from bottom to top, the lower end of the center adjusting screw rod is connected with a bottom transverse clamping rod, the center adjusting screw rod penetrates through the center of the supporting platform and is matched with a positioning nut sleeve connected with the supporting platform, and the upper end of the center adjusting screw rod is provided with a screw opening matched with a special loading and unloading matched tool handle.
3. The special loading and unloading matching device for the industrial plunger valve as claimed in claim 1 or 2, wherein: the bottom transverse clamping rod is composed of a left screw rod for adjusting the transverse clamping rod, a left nut for adjusting the transverse clamping rod, a sleeve rod for adjusting the transverse clamping rod, a right screw rod for adjusting the transverse clamping rod and a right nut for adjusting the transverse clamping rod.
4. The special loading and unloading matching device for the industrial plunger valve as claimed in claim 3, wherein: screw openings are formed in two ends of the adjusting transverse clamping rod sleeve rod, the adjusting transverse clamping rod sleeve rod and one end of the adjusting transverse clamping rod left screw rod and one end of the adjusting transverse clamping rod right screw rod are matched through the screw openings, and the other end of the adjusting transverse clamping rod left screw rod and the other end of the adjusting transverse clamping rod right screw rod are connected with the adjusting transverse clamping rod left screw nut and the adjusting transverse clamping rod right screw nut.
5. The special loading and unloading matching device for the industrial plunger valve as claimed in claim 1 or 2, wherein the bottom transverse clamping rod is connected with the lower end of the central adjusting screw rod, and the angle formed by the bottom transverse clamping rod and the horizontal direction is ∠α degrees and is equal to 45 degrees.
6. The special loading and unloading matching device for the industrial plunger valve as claimed in claim 1, wherein: one end of each fastening screw rod is fastened and connected with the supporting platform through a fastening nut suite, the other end of each fastening screw rod is fastened and connected with the plunger valve short connecting pipe flange through a plunger valve platform nut suite, the number of the fastening screw rods is four, and the fastening nut suites are connected with one end of each fastening screw rod and four.
7. The special loading and unloading matching device for the industrial plunger valve as claimed in claim 1, wherein: the center of the supporting platform is provided with a hole, a central adjusting screw rod penetrates through the supporting platform, and holes matched and connected with the fastening screw rods are formed in four corners of the supporting platform.
8. The special loading and unloading matching device for the industrial plunger valve as claimed in claim 1, wherein: and the positioning nut suite is connected with the supporting platform and is matched with a screw hole on the central adjusting screw rod.
9. The special loading and unloading matching device for the industrial plunger valve as claimed in claim 1, wherein: the special loading and unloading matched tool handle is connected with a screw hole at the upper end of the central adjusting screw rod.
10. The special loading and unloading matching device for the industrial plunger valve as claimed in claim 1, wherein: the size between the supporting platform and the nipple flange of the plunger valve is d1, the size of the sealing shaft sleeve of the plunger valve is d2, and d1 is larger than d 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921360416.9U CN210939033U (en) | 2019-08-21 | 2019-08-21 | Special loading and unloading matching device for industrial plunger valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921360416.9U CN210939033U (en) | 2019-08-21 | 2019-08-21 | Special loading and unloading matching device for industrial plunger valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210939033U true CN210939033U (en) | 2020-07-07 |
Family
ID=71369815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921360416.9U Active CN210939033U (en) | 2019-08-21 | 2019-08-21 | Special loading and unloading matching device for industrial plunger valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210939033U (en) |
-
2019
- 2019-08-21 CN CN201921360416.9U patent/CN210939033U/en active Active
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