CN212338149U - Flange type quick-opening blind plate - Google Patents
Flange type quick-opening blind plate Download PDFInfo
- Publication number
- CN212338149U CN212338149U CN202020718612.5U CN202020718612U CN212338149U CN 212338149 U CN212338149 U CN 212338149U CN 202020718612 U CN202020718612 U CN 202020718612U CN 212338149 U CN212338149 U CN 212338149U
- Authority
- CN
- China
- Prior art keywords
- blind plate
- plate
- curve linkage
- locking
- curve
- 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
Links
Images
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model discloses a flange formula quick-open blind plate, concretely relates to quick-open blind plate technical field, including the seal receptacle, the upper surface bolt of seal receptacle is fixed with the lock circle, the inboard of lock circle is equipped with the blind plate main part, the equidistance is equipped with four locking pieces between lock circle and the blind plate main part, locking piece and the inside wall of lock circle hug closely the cooperation, and the one end fixedly connected with locking piece direction of locking piece, the locking piece direction is kept away from the one end of locking piece and is equipped with the curve linkage board, the top of curve linkage board is fixed and is equipped with curve linkage clamp plate, one side of curve linkage board is fixed and is equipped with safety lock device; one end of the safety lock device, which extends into the bottom end of the curve linkage plate, is provided with a lantern ring which is sleeved with the blind plate main body, and the outer surface of the lantern ring is provided with a butt-joint rod which is in guide and butt joint with the lock block. The utility model discloses in, whole flange formula is quick opens blind plate's simple structure, easy operation, labour saving and time saving, structural reliability is good, is favorable to work efficiency's improvement.
Description
Technical Field
The utility model relates to a quick-open blind plate technical field, concretely relates to flange formula quick-open blind plate.
Background
The quick-opening blind plate is mainly used for circular opening of pressure pipeline or pressure container, and can implement a mechanical device capable of quickly opening or closing, and is formed from barrel body flange, head cover, hook ring or hoop, sealing ring, safety interlocking mechanism, opening and closing mechanism and rotating arm, etc. The quick-opening blind plates are of various types and are divided into a lock ring type quick-opening blind plate, a clamp type quick-opening blind plate, a plug-in buckle type quick-opening blind plate, an expansion ring type quick-opening blind plate and the like.
The prior art has the following defects: the structure of the existing quick-opening blind plate is complex, the switch operation is complex, time and labor are wasted, and the structure reliability and the working efficiency are lower.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a flange formula is blind plate soon opens, the structure that aims at solving current blind plate soon constitutes complicacy, and the switch operation is complicated, wastes time and energy, leads to structural reliability and work efficiency lower. To a problem of (a).
In order to achieve the above object, the present invention provides the following technical solutions:
according to the first aspect of the utility model, a flange formula quick-open blind plate, including the seal receptacle, the upper surface bolt of seal receptacle is fixed with the lock circle, the inboard of lock circle is equipped with the blind plate main part, the equidistance is equipped with four locking pieces between lock circle and the blind plate main part, the locking piece hugs closely the cooperation with the inside wall of lock circle, and one end fixedly connected with locking piece direction of locking piece, the locking piece direction is kept away from the one end of locking piece and is equipped with the curve linkage board, the top of curve linkage board is fixed and is equipped with curve linkage clamp plate, fixed mounting has the hinge between the surface of blind plate main part and the seal receptacle, one side of curve linkage board is fixed and is equipped with safety lock device, the surface of blind plate main part is equipped with the valve seat near safety lock device, and the fixed surface of valve seat is equipped with;
the one end that safety lock device stretched into curve linkage board bottom is provided with the lantern ring that cup joints mutually with the blind plate bulk phase, the spacing groove that corresponds with the locking piece guiding position is seted up to the surface of curve linkage board, and the one end that the curve linkage board is close to the spacing groove is provided with the guiding axle of pegging graft mutually with the spacing groove, the surface of the lantern ring is provided with the butt joint pole of locking piece direction looks butt, the outer skin weld of curve linkage clamp plate has the handle.
Furthermore, a guide positioning block inserted with the locking block in a guide manner is fixed on the outer surface of the top end of the blind plate main body through a bolt.
Further, a pressing plate is fixed between the curve linkage plate and the curve linkage pressing plate through bolts.
Furthermore, sealing rings are arranged on the joint of the blind plate main body and the sealing seat and on the outer surface of the pressure release valve, and the sealing rings are O-shaped rings made of fluororubber materials.
Further, a connecting chain is fixedly connected between the upper surface of the sealing seat and the top end of the pressure release valve.
Further, the outer surface of the safety lock device is provided with a bolt hole, and one end, extending into the valve seat, of the pressure release valve is provided with a bolt part.
Furthermore, a nameplate is fixed at the center of the outer surface of the top end of the curve linkage pressing plate through a bolt.
Furthermore, the hinge comprises a hinge inner plate welded on the blind plate main body, a hinge outer plate is welded on the outer side wall of the sealing seat close to the hinge inner plate, and a hinge pin shaft is fixedly installed between the hinge outer plate and the hinge inner plate.
The utility model has the advantages of as follows:
1. through the safety lock device who sets up, because the butt pole that safety lock device connects is with locking piece direction looks butt, push away behind the safety lock device, break away from the butt state of butt pole with the locking piece direction, the locking piece breaks away from promptly and locks the state of hugging closely of circle inside wall, operating personnel pushes away the handle with the arm, can open the blind plate main part, the quick open blind plate's of whole flange formula simple structure, and easy operation, labour saving and time saving, structural reliability is good, is favorable to work efficiency's improvement.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a front view provided by the present invention;
fig. 2 is a top view of the machine body provided by the present invention;
fig. 3 is a perspective view of the cleaning disc provided by the present invention;
fig. 4 is an enlarged view of the structure of the portion a in fig. 1 according to the present invention;
fig. 5 is a right side view provided by the present invention;
in the figure: 1. a sealing seat; 2. a locking ring; 3. a locking block; 4. guiding a positioning block; 5. guiding the locking block; 6. a guide shaft; 7. a curve linkage pressing plate; 8. a compression plate; 9. a curved linkage plate; 10. a blind plate main body; 11. a seal ring; 12. a security lock device; 13. a nameplate; 14. a hinge inner plate; 15. a hinge outer plate; 16. a hinge pin shaft; 17. a handle; 18. bolt holes; 19. a limiting groove; 20. a collar; 21. a butting rod; 22. a pressure relief valve; 23. a valve seat; 24. a connecting chain; 25. a threaded portion.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached fig. 1-5 of the specification, the flange type quick-opening blind plate of the embodiment comprises a sealing seat 1, a locking ring 2 is fixed on the upper surface of the sealing seat 1 through bolts, a blind plate main body 10 is arranged on the inner side of the locking ring 2, four locking blocks 3 are arranged between the locking ring 2 and the blind plate main body 10 at equal intervals, the locking blocks 3 are closely fitted with the inner side wall of the locking ring 2, and one end of the locking block 3 is fixedly connected with a locking block guide 5, one end of the locking block guide 5 far away from the locking block 3 is provided with a curve linkage plate 9, a curve linkage pressing plate 7 is fixedly arranged at the top end of the curve linkage plate 9, a hinge is fixedly arranged between the outer surface of the blind plate main body 10 and the sealing seat 1, a safety lock device 12 is fixedly arranged on one side of the curve linkage plate 9, a valve seat 23 is arranged on the outer surface of the blind plate main body 10 close to the safety lock device 12, and a pressure release valve 22 is fixedly arranged on the outer surface of the valve seat 23;
the one end that safety lock device 12 stretched into curve linkage plate 9 bottom is provided with the lantern ring 20 that cup joints mutually with blind plate main part 10, the spacing groove 19 that corresponds with 5 positions of locking piece direction is seted up to the surface of curve linkage plate 9, and the one end that curve linkage plate 9 is close to spacing groove 19 is provided with the guiding axle 6 of pegging graft mutually with spacing groove 19, the surface of lantern ring 20 is provided with the butt rod 21 of 5 looks butt joints of locking piece direction, the skin weld of curve linkage clamp plate 7 has handle 17.
Furthermore, a guide positioning block 4 inserted with the lock block guide 5 is fixed on the outer surface of the top end of the blind plate main body 10 through a bolt, so that the positioning function is achieved.
Furthermore, a pressing plate 8 is fixed between the curve linkage plate 9 and the curve linkage pressing plate 7 through bolts, so that the tightness of the structure is guaranteed.
Further, sealing rings 11 are arranged on the joint of the blind plate main body 10 and the sealing seat 1 and on the outer surface of the pressure release valve 22, and the sealing rings 11 are O-rings made of fluororubber materials, so that the structural sealing performance is improved.
Further, a connecting chain 24 is fixedly connected between the upper surface of the sealing seat 1 and the top end of the pressure release valve 22, so that the pressure release valve 22 is connected with the sealing seat 1, and the pressure release valve 22 is prevented from being lost.
Further, the outer surface of the safety lock device 12 is provided with a bolt hole 18, and one end of the pressure release valve 22 extending into the valve seat 23 is provided with a bolt part 25.
Further, a nameplate 13 is fixed at the center of the outer surface of the top end of the curve linkage pressing plate 7 through a bolt.
Further, the hinge comprises a hinge inner plate 14 welded on the blind plate main body 10, a hinge outer plate 15 is welded on the outer side wall of the seal seat 1 near the hinge inner plate 14, and a hinge pin 16 is fixedly installed between the hinge outer plate 15 and the hinge inner plate 14, so that the blind plate main body 10 can be opened or closed after being turned over with the seal seat 1.
The implementation scenario is specifically as follows: when the utility model is used, when the blind plate main body 10 is opened, firstly, the internal pressure of the container is released by using the sinking valve on the pressure container, the pressure gauge is used for confirming that the internal pressure is zero, the pressure release valve 22 is screwed in the anticlockwise direction until the pressure release valve 22 finishes emptying the pressure gas in the container, the pressure release valve 22 is screwed down and is placed on one side through the connecting chain 24, then, the installation lock device 12 is pushed in the direction of opening indication, at the moment, because the abutting rod 21 outside the lantern ring 20 connected with the safety lock device 12 is abutted against the lock block guide 5, after the safety lock device 12 is pushed, the whole safety lock device 12 rotates clockwise with the abutting rod 21 on the safety lock device by a certain angle, namely, the abutting state with the lock block guide 5 is separated, the lock block 3 is separated from the clinging state with the inner side wall of the lock ring 2, an operator stands on the opposite side of the hinge, the blind plate main body 10 can be turned over with the sealing seat 1 through the hinge, so that the parts in the container can be conveniently replaced;
when the blind plate main body 10 is closed, the blind plate main body 10 is positioned at the opening position, the blind plate main body 10 is pulled to be in a closed state with the sealing seat 1 after being overturned, the handle 17 is pushed to enable the locking block 3 to be jointed with the position of the locking ring 2, the safety lock device 12 is pulled to ensure that the abutting rod 21 outside the lantern ring 20 is in an abutting state with the locking block guide 5 again, at the moment, the locking block guide 5 is forced to push the locking block 3 to be tightly attached to the inner side wall of the locking ring 2, while the bolt holes 18 on the safety lock 12 are made to abut against the valve seats 23 on the blind main body 10, so that the pressure release valve 22 can be conveniently installed on the blind plate main body 10, after the pressure release valve 22 is screwed down by hands, the valve of the connected container is opened, can pressurize the container and operate, whole flange formula is quick to open blind plate's simple structure, easy operation, labour saving and time saving, structural reliability is good, is favorable to work efficiency's improvement.
The working principle is as follows:
referring to the attached drawings 1-5 of the specification, because the butt rod 21 connected with the safety lock device 12 is abutted against the lock block guide 5, after the safety lock device 12 is pushed open, the butt rod is separated from the butt state of the lock block guide 5, the lock block 3 is separated from the close contact state with the inner side wall of the lock ring 2, an operator pushes the handle 17 by using a hand arm, the blind plate main body 10 can be overturned with the seal seat 1 through a hinge, so that parts in a container can be conveniently replaced, the operation for closing the blind plate is opposite to the operation sequence, and the whole flange type quick-opening blind plate is simple in structure, simple in operation, time-saving and labor-saving, good in structural reliability and beneficial to improvement of working efficiency.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. The utility model provides a flange formula quick-open blind plate, includes seal receptacle (1), its characterized in that: the upper surface of the sealing seat (1) is fixed with a locking ring (2) through bolts, the inner side of the locking ring (2) is provided with a blind plate main body (10), four locking blocks (3) are arranged between the locking ring (2) and the blind plate main body (10) at equal intervals, the locking blocks (3) are closely matched with the inner side wall of the locking ring (2), one end of each locking block (3) is fixedly connected with a locking block guide (5), one end, far away from the locking blocks (3), of each locking block guide (5) is provided with a curve linkage plate (9), the top end of each curve linkage plate (9) is fixedly provided with a curve linkage pressing plate (7), a hinge is fixedly arranged between the outer surface of the blind plate main body (10) and the sealing seat (1), one side of each curve linkage plate (9) is fixedly provided with a safety lock device (12), and a valve seat (23) is arranged at the position, close to the safety lock device (12), of, a pressure release valve (22) is fixedly arranged on the outer surface of the valve seat (23);
safety lock device (12) stretch into the one end of curve linkage board (9) bottom and be provided with lantern ring (20) that cup joints mutually with blind plate main part (10), spacing groove (19) that correspond with locking piece direction (5) position are seted up to the surface of curve linkage board (9), and one end that curve linkage board (9) are close to spacing groove (19) is provided with guiding axle (6) of pegging graft mutually with spacing groove (19), the surface of the lantern ring (20) is provided with butt joint pole (21) of locking piece direction (5) looks butt joint, the outer skin weld of curve linkage clamp plate (7) has handle (17).
2. The flange type quick-opening blind plate according to claim 1, characterized in that: and a guide positioning block (4) which is inserted with the lock block guide (5) is fixed on the outer surface of the top end of the blind plate main body (10) through a bolt.
3. The flange type quick-opening blind plate according to claim 1, characterized in that: and a pressing plate (8) is fixed between the curve linkage plate (9) and the curve linkage pressing plate (7) through bolts.
4. The flange type quick-opening blind plate according to claim 1, characterized in that: sealing rings (11) are arranged on the joint of the blind plate main body (10) and the sealing seat (1) and on the outer surface of the pressure release valve (22), and the sealing rings (11) are O-shaped rings made of fluororubber materials.
5. The flange type quick-opening blind plate according to claim 1, characterized in that: and a connecting chain (24) is fixedly connected between the upper surface of the sealing seat (1) and the top end of the pressure release valve (22).
6. The flange type quick-opening blind plate according to claim 1, characterized in that: the outer surface of the safety lock device (12) is provided with a bolt hole (18), and one end, extending into the valve seat (23), of the pressure release valve (22) is provided with a bolt part (25).
7. The flange type quick-opening blind plate according to claim 1, characterized in that: and a nameplate (13) is fixed at the center of the outer surface of the top end of the curve linkage pressing plate (7) through a bolt.
8. The flange type quick-opening blind plate according to claim 1, characterized in that: the hinge comprises a hinge inner plate (14) welded on the blind plate main body (10), a hinge outer plate (15) is welded on the outer side wall of the sealing seat (1) close to the hinge inner plate (14), and a hinge pin shaft (16) is fixedly installed between the hinge outer plate (15) and the hinge inner plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020718612.5U CN212338149U (en) | 2020-05-06 | 2020-05-06 | Flange type quick-opening blind plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020718612.5U CN212338149U (en) | 2020-05-06 | 2020-05-06 | Flange type quick-opening blind plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212338149U true CN212338149U (en) | 2021-01-12 |
Family
ID=74079014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020718612.5U Expired - Fee Related CN212338149U (en) | 2020-05-06 | 2020-05-06 | Flange type quick-opening blind plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212338149U (en) |
-
2020
- 2020-05-06 CN CN202020718612.5U patent/CN212338149U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8820565B2 (en) | Clamp-style closure | |
| CN212338149U (en) | Flange type quick-opening blind plate | |
| GB2390409B (en) | Closure for a pressure vessel and method | |
| CN200975603Y (en) | Hydraulic full-automatic fast open cap high-pressure bottle | |
| CN209410860U (en) | A kind of gas control manhole lid arrangement | |
| CN206318271U (en) | Closed tank body door locking mechanism | |
| CN214410814U (en) | Double-cover sealing transfer device | |
| CN102556543A (en) | Two-stage pressing manhole device | |
| CN2844627Y (en) | Topped-pressure sealer | |
| CN114215912A (en) | Automatic opening and closing type still kettle with safety interlocking device | |
| CN220810890U (en) | Switching tower coal sampling funnel | |
| JP2597768B2 (en) | Pressing device for press ring in pipe joint | |
| EP0272123A2 (en) | Closure | |
| CN209807634U (en) | Air exhaust device for sealed disinfection cabinet | |
| CN211779107U (en) | Safety interlocking device of silicon nitride sintering furnace | |
| CN218954087U (en) | Automatic change clamp ball valve | |
| CN213236969U (en) | Gas split charging device | |
| CN218494206U (en) | Top-mounted straight-through flap type safety cut-off valve | |
| CN215693628U (en) | Automatic exhaust device of mixer | |
| CN218330414U (en) | Safety interlocking device for negative pressure detection of gas pressure container | |
| CN220519006U (en) | Vacuum fresh-keeping tank with locking function | |
| CN213064598U (en) | Anti-loosening sealing cover for large pressure container | |
| CN213503674U (en) | Transport case lifts by crane corner fittings | |
| CN211371546U (en) | Copy forest clamp for connecting membrane module and pipeline | |
| CN217015435U (en) | Cylinder type automatic locking device of defoaming machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |