CN209725255U - A kind of lockpin-type quick action emergency valve - Google Patents
A kind of lockpin-type quick action emergency valve Download PDFInfo
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- CN209725255U CN209725255U CN201920457592.8U CN201920457592U CN209725255U CN 209725255 U CN209725255 U CN 209725255U CN 201920457592 U CN201920457592 U CN 201920457592U CN 209725255 U CN209725255 U CN 209725255U
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Abstract
The utility model discloses a kind of lockpin-type quick action emergency valves, including connecting tube, the both ends of connecting tube are communicated with flange, being slidably installed in connecting tube, there are two sealing plates, there are two gaskets for setting in the bottom interior wall of connecting tube, two gaskets are adapted with two sealing plates respectively, seal box is provided at the top of the connecting tube, seal box is connected with connecting tube, two sealing plates are slidably connected with seal box, the same connecting rod is fixedly connected at the top of two sealing plates, the same support rod is welded on the two sides inner wall of the seal box, being slidably installed on support rod, there are two guide rods.The utility model structure is simple, easy to operate, can quickly be sealed to connecting tube, similar lockpin-type seals, and increases sealing performance, passes through manual operation, more quickly urgent connecting tube can be sealed, stablize block and enter in gutter with the clamping of trapezoidal fixture block, increase stability when sealing.
Description
Technical field
The utility model relates to stop valve technical fields, specifically, being to be related to a kind of lockpin-type quick action emergency valve.
Background technique
Quick action emergency valve, which is called, does safety cut-off valve, refers to when encountering emergency case, and valve can be closed rapidly
Or open, the generation of accident is avoided, emergency cut-off (automobile-used) is a kind of safety protective valve, with the main gas of tank car and basin
The quick apolipsis valve that liquid phase interface is installed.
Traditional quick action emergency valve using effect is bad, and multi-pass is crossed solenoid valve and closed, poor sealing effect, and does not have
The function that manual emergency is closed.
Utility model content
The purpose of this utility model is to provide a kind of lockpin-type quick action emergency valves, are made with the quick action emergency valve for solving traditional
Bad with effect, multi-pass is crossed solenoid valve and is closed, poor sealing effect, and does not have the function of manual emergency closing.
To solve the above-mentioned problems, the utility model provides the following technical solutions:
A kind of lockpin-type quick action emergency valve, including connecting tube, the both ends of connecting tube are communicated with flange, sliding in connecting tube
Installation is there are two sealing plate, and there are two gaskets, two gaskets to seal respectively with two for setting in the bottom interior wall of connecting tube
Plate is adapted, and seal box is provided at the top of the connecting tube, and seal box is connected with connecting tube, two sealing plates with sealing
Box is slidably connected, and is fixedly connected to the same connecting rod at the top of two sealing plates, on the two sides inner wall of the seal box
It is welded with the same support rod, is slidably installed on support rod there are two guide rod, the bottom end of two guide rods is close with two respectively
The top of sealing plate is welded, and the top of two sealing plates is welded with one end of tension spring, the other end of tension spring and the bottom of support rod
Welding, tension spring are sheathed on the outside of corresponding guide rod, and pull lever is welded at the top of connecting rod, and pull lever and support rod slide
Connection, the top of pull lever are rotatably equipped with one end of curved rod, and the other end of curved rod is rotatably equipped with force rod, force rod
Top be welded with force block, be welded with the same sliding bar, force block and sliding bar on the two sides inner wall of the seal box
It is slidably connected, the side of force block is welded with one end of pressure spring, and the other end of pressure spring and the side inner wall of seal box weld, pressure spring
It is set in the outside of sliding bar, servo motor is provided at the top of seal box, is welded with elliptic wheel on the output shaft of servo motor,
Elliptic wheel is adapted with force block, and controller is electrically connected on servo motor.
Specifically, sliding groove is offered on the side inner wall of the seal box, sliding shoe is slidably fitted in sliding groove, it is sliding
The side of motion block is rotatably equipped with tilting bar one end, and the other end of tilting bar is rotatably equipped with force-transmitting block, force-transmitting block and sliding bar
It is slidably connected, force-transmitting block is adapted with force rod.
Specifically, be welded with the same gag lever post in the top inner wall and bottom interior wall of the sliding groove, sliding shoe with
Gag lever post is slidably connected, and the outer sheath of gag lever post is equipped with spring, and the top of spring and the top inner wall of sliding groove are welded, spring
Bottom end and the top of sliding shoe are welded.
Specifically, the side inner wall of the sliding groove offers through-hole, and slide bar, one end of slide bar are slidably fitted in through-hole
With sliding block welding, the other end of slide bar is welded with pushing block, gutter is offered at the top of pushing block, and the side of seal box is set
It is equipped with stable block, stablizes block and is adapted with gutter.
More specifically, offering rectangular channel on the side inner wall of the gutter, trapezoidal card is slidably fitted in rectangular channel
Block, the side of trapezoidal fixture block are welded with stabilizing spring, and the side for stablizing block offers card slot, and card slot is adapted with trapezoidal fixture block,
The side of pushing block is slidably fitted with manual block, and the side of manual block is connected with one end of drawstring, the other end of drawstring with it is trapezoidal
The side of fixture block is fixedly connected.
Compared with prior art, the utility model has the following beneficial effects:
(1), in the utility model, pass through connecting tube, sealing plate, seal box, connecting rod, guide rod, support rod, pulling
Bar, sliding bar, force rod, force block, servo motor, elliptic wheel, pressure spring, stablizes block, tilting bar, sliding groove, sliding at curved rod
Block, spring, pushing block, trapezoidal fixture block, gutter, stabilizing spring, manual block, drawstring, force-transmitting block, tension spring, gasket and slide bar
Cooperation, in use, need will connect the seal of tube when, open servo motor, servo motor drive elliptic wheel squeeze force block, lead to
Crossing force rod, curved rod and pull lever pushes connecting rod to move downward, and connecting rod pushes two sealing plates to enter in connecting tube simultaneously
It is mutually squeezed with two gaskets, the seal of tube will be connected, leakproofness can be increased by lockpin-type sealing, extruding force is stronger, is not required to
When sealing, servo motor is reversely opened, elliptic wheel is made to leave force block, under the effect of the elastic force of pressure spring and tension spring, two close
Sealing plate is away from gasket, releases the sealing of connecting tube, if in case of emergency, needing fast sealing, pushes up and pushes away
Motion block, pushing block drive sliding shoe to slide in sliding groove, and sliding shoe pushes tilting bar to be overturn, and tilting bar passes through force-transmitting block
Force rod is pushed to move along sliding bar, force rod pushes connecting rod to move downward by curved rod and pull lever, and connecting rod pushes away
Dynamic two sealing plates enter in connecting tube and mutually squeeze with two gaskets, and connecting tube fast sealing can carry out urgent manually
Sealing, is entered in gutter by stablizing block, and trapezoidal fixture block is clamped with block is stablized, and increases stability when sealing.
The utility model structure is simple, easy to operate, can quickly be sealed to connecting tube, and similar lockpin-type seals,
Increase sealing performance, by manual operation, more quickly urgent connecting tube can be sealed, stablize block and enter in gutter
It is clamped with trapezoidal fixture block, increases stability when sealing.
Detailed description of the invention
Structural schematic diagram when Fig. 1 is the sealing of the utility model.
Structural schematic diagram when Fig. 2 is the depressurization of the utility model.
Fig. 3 is part A structural schematic diagram in the utility model.
Fig. 4 is part B structural schematic diagram in the utility model.
In above-mentioned attached drawing, the corresponding component names of appended drawing reference are as follows:
1 connecting tube, 2 sealing plates, 3 seal boxes, 4 connecting rods, 5 guide rods, 6 support rods, 7 pull lever, 8 curved rods, 9 slidings
Block, 16 tilting bars, 17 sliding grooves, 18 are stablized in bar, 10 force rods, 11 force blocks, 12 servo motors, 13 elliptic wheels, 14 pressure springs, 15
Sliding shoe, 19 springs, 20 pushing blocks, 21 trapezoidal fixture blocks, 22 gutters, 23 stabilizing springs, 24 manual blocks, 25 drawstrings, 26 power transmissions
Block.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, and the embodiments of the present invention includes
But it is not limited to the following example.
As shown in Figs 1-4, a kind of lockpin-type quick action emergency valve, including connecting tube 1, the both ends of connecting tube 1 are communicated with method
Orchid is slidably installed in connecting tube 1 there are two sealing plate 2, and there are two gaskets for setting in the bottom interior wall of connecting tube 1, and two close
Packing is adapted with two sealing plates 2 respectively, and the top of connecting tube 1 is provided with seal box 3, and seal box 3 is connected with connecting tube 1
Logical, two sealing plates 2 are slidably connected with seal box 3, and the top of two sealing plates 2 is fixedly connected to the same connecting rod 4,
It is welded with the same support rod 6 on the two sides inner wall of seal box 3, is slidably installed on support rod 6 there are two guide rod 5, two
The bottom end of guide rod 5 is welded with the top of two sealing plates 2 respectively, and the top of two sealing plates 2 is welded with one end of tension spring,
The other end of tension spring and the bottom of support rod 6 are welded, and tension spring is sheathed on the outside of corresponding guide rod 5, the top weldering of connecting rod 4
It is connected to pull lever 7, pull lever 7 is slidably connected with support rod 6, and the top of pull lever 7 is rotatably equipped with one end of curved rod 8, arc
The other end of shape bar 8 is rotatably equipped with force rod 10, and the top of force rod 10 is welded with force block 11, in the two sides of seal box 3
The same sliding bar 9 is welded on wall, force block 11 is slidably connected with sliding bar 9, and the side of force block 11 is welded with pressure spring
14 one end, the other end of pressure spring 14 and the side inner wall of seal box 3 weld, and pressure spring 14 is set in the outside of sliding bar 9, seals
The top of box 3 is provided with servo motor 12, and elliptic wheel 13, elliptic wheel 13 and force block are welded on the output shaft of servo motor 12
11 are adapted, and are electrically connected with controller on servo motor 12, by connecting tube 1, sealing plate 2, seal box 3, connecting rod 4, lead
To bar 5, support rod 6, pull lever 7, curved rod 8, sliding bar 9, force rod 10, force block 11, servo motor 12, elliptic wheel 13,
Pressure spring 14 stablizes block 15, tilting bar 16, sliding groove 17, sliding shoe 18, spring 19, pushing block 20, trapezoidal fixture block 21, gutter
22, the cooperation of stabilizing spring 23, manual block 24, drawstring 25, force-transmitting block 26, tension spring, gasket and slide bar, in use, need by
Connecting tube 1 seal when, open servo motor 12, servo motor 12 drive elliptic wheel 13 squeeze force block 11, by force rod 10,
Curved rod 8 and pull lever 7 push connecting rod 4 to move downward, and connecting rod 4 pushes two sealing plates 2 to enter in connecting tubes 1 and with two
A gasket mutually squeezes, and connecting tube 1 is sealed, and can increase leakproofness by lockpin-type sealing, extruding force is stronger, does not need close
Feng Shi, it is reversed to open servo motor 12, so that elliptic wheel 13 is left force block 11, under the effect of the elastic force of pressure spring 14 and tension spring, two
A sealing plate 2 is away from gasket, the sealing of connecting tube 1 is released, if in case of emergency, needing fast sealing, upwards
Pushing block 20 is pushed, pushing block 20 drives sliding shoe 18 to slide in sliding groove 17, and sliding shoe 18 pushes tilting bar 16 to be turned over
Turn, tilting bar 16 pushes force rod 10 to move along sliding bar 9 by force-transmitting block 26, and force rod 10 is by curved rod 8 and pulls
Bar 7 pushes connecting rod 4 to move downward, and connecting rod 4 pushes two sealing plates 2 to enter in connecting tube 1 and mutually squeezes with two gaskets
Pressure, by 1 fast sealing of connecting tube, can carry out emergency sealing manually, be entered in gutter 22 by stablizing block 15, trapezoidal fixture block 21
It being clamped with block 15 is stablized, increases stability when sealing, the utility model structure is simple, and it is easy to operate, it can be quickly to connection
Pipe 1 is sealed, and similar lockpin-type seals, and increases sealing performance, can be more quickly urgent to connecting tube by manual operation
1 is sealed, and stablizes block 15 and enters in gutter 22 with the clamping of trapezoidal fixture block 21, increases stability when sealing.
In the utility model, sliding groove 17 is offered on the side inner wall of seal box 3, is slidably fitted with cunning in sliding groove 17
Motion block 18, the side of sliding shoe 18 are rotatably equipped with 16 one end of tilting bar, and the other end of tilting bar 16 is rotatably equipped with force-transmitting block
26, force-transmitting block 26 is slidably connected with sliding bar 9, force-transmitting block 26 be adapted with force rod 10 ground, the top inner wall of sliding groove 17 and
The same gag lever post is welded in bottom interior wall, sliding shoe 18 is slidably connected with gag lever post, and the outer sheath of gag lever post is equipped with bullet
Spring 19, the top of spring 19 and the top inner wall of sliding groove 17 are welded, and the bottom end of spring 19 and the top of sliding shoe 18 are welded, sliding
The side inner wall of dynamic slot 17 offers through-hole, and slide bar is slidably fitted in through-hole, and one end of slide bar and sliding shoe 18 weld, slide bar
The other end be welded with pushing block 20, the top of pushing block 20 offers gutter 22, and the side of seal box 3 is provided with stable block
15, stablize block 15 and be adapted with gutter 22, rectangular channel is offered on the side inner wall of gutter 22, is slidably installed in rectangular channel
Have a trapezoidal fixture block 21, the side of trapezoidal fixture block 21 is welded with stabilizing spring 23, and the side for stablizing block 15 offers card slot, card slot with
Trapezoidal fixture block 21 is adapted, and the side of pushing block 20 is slidably fitted with manual block 24, and the side of manual block 24 is connected with drawstring 25
One end, the other end of drawstring 25 is fixedly connected with the side of trapezoidal fixture block 21, by connecting tube 1, sealing plate 2, seal box 3,
Connecting rod 4, guide rod 5, support rod 6, pull lever 7, curved rod 8, sliding bar 9, force rod 10, force block 11, servo motor 12,
Elliptic wheel 13, stablizes block 15, tilting bar 16, sliding groove 17, sliding shoe 18, spring 19, pushing block 20, trapezoidal fixture block at pressure spring 14
21, the cooperation of gutter 22, stabilizing spring 23, manual block 24, drawstring 25, force-transmitting block 26, tension spring, gasket and slide bar uses
When, when needing to seal connecting tube 1, servo motor 12 is opened, servo motor 12 drives elliptic wheel 13 to squeeze force block 11, passes through
Force rod 10, curved rod 8 and pull lever 7 push connecting rod 4 to move downward, and connecting rod 4 pushes two sealing plates 2 to enter connecting tube
It is mutually squeezed in 1 and with two gaskets, connecting tube 1 is sealed, leakproofness can be increased by lockpin-type sealing, extruding force is more
By force, reversed to open servo motor 12 when not needing sealing, so that elliptic wheel 13 is left force block 11, in the bullet of pressure spring 14 and tension spring
Under power effect, two sealing plates 2 are away from gasket, release the sealing of connecting tube 1, if in case of emergency, needed fast
Speed sealing pushes up pushing block 20, and pushing block 20 drives sliding shoe 18 to slide in sliding groove 17, and sliding shoe 18 pushes inclination
Bar 16 is overturn, and tilting bar 16 pushes force rod 10 to move along sliding bar 9 by force-transmitting block 26, and force rod 10 passes through arc
Bar 8 and pull lever 7 push connecting rod 4 to move downward, connecting rod 4 push two sealing plates 2 enter in connecting tubes 1 and with two it is close
Packing mutually squeezes, and by 1 fast sealing of connecting tube, can carry out emergency sealing manually, is entered in gutter 22 by stablizing block 15, ladder
Shape fixture block 21 is clamped with block 15 is stablized, and increases stability when sealing, and the utility model structure is simple, easy to operate, can be quick
Connecting tube 1 is sealed, similar lockpin-type seals, and increases sealing performance, can be more quickly urgent by manual operation
Connecting tube 1 is sealed, stablizes block 15 and enters in gutter 22 with the clamping of trapezoidal fixture block 21, increase stability when sealing.
Working principle: in use, connecting tube 1 is connected on pipeline, servo motor 12 being powered on, and needs to connect
When pipe 1 seals, servo motor 12 is opened, so that the output shaft of servo motor 12 is rotated 180 °, servo motor 12 drives elliptic wheel 13
Force block 11 is squeezed, force block 11 slides on sliding bar 9 and compression press spring 14, and force block 11 drives force rod 10 mobile, by
Power bar 10 pushes connecting rod 4 to move downward by curved rod 8 and pull lever 7, and connecting rod 4 drives two 5 slide downwards of guide rod,
Connecting rod 4 pushes two sealing plates 2 to enter in connecting tube 1 and mutually squeezes with two gaskets, connecting tube 1 is sealed, while two
A sealing plate 2 pulls tension spring, and deformation occurs, reversed to open servo motor 12 when not needing sealing, makes the output of servo motor 12
Axis rotates 180 ° again, and elliptic wheel 13 is made to leave force block 11, under the effect of the elastic force of pressure spring 14 and tension spring, two sealing plates 2
It is away from gasket, the sealing for releasing connecting tube 1 pushes up pushing block if in case of emergency, needing fast sealing
20, pushing block 20 drives sliding shoe 18 to slide in sliding groove 17, and deformation occurs for 18 compressed spring 19 of sliding shoe, and sliding shoe 18 pushes away
Dynamic tilting bar 16 is overturn, and tilting bar 16 pushes force rod 10 to move along sliding bar 9 by force-transmitting block 26, and force rod 10 is logical
Crossing curved rod 8 and pull lever 7 pushes connecting rod 4 to move downward, connecting rod 4 push two sealing plates 2 enter in connecting tubes 1 and with
Two gaskets mutually squeeze, and by 1 fast sealing of connecting tube, stable at this time piece 15 enters in gutter 22, in stabilizing spring 23
Under elastic force effect, trapezoidal fixture block 21 is clamped with block 15 is stablized, and increases stability when sealing, when needing to release manual sealing, to
Pushing is started motion block 24, and manual block 24 pulls trapezoidal fixture block 21 to separate with block 15 is stablized by drawstring 25, continues to be pressed downward starting
Motion block 24 and the elastic force for cooperating spring 19, sliding shoe 18 move downward, and sliding shoe 18 drives force-transmitting block 26 to leave force rod 10, directly
Contacted to sliding shoe 18 with the bottom interior wall of sliding groove 17, the elastic force of pressure spring 14 and tension spring effect under, two sealing plates 2 from
Gasket is opened, the sealing of connecting tube 1 is released.
According to above-described embodiment, the utility model can be realized well.It is worth noting that being based on said structure design
Under the premise of, to solve same technical problem, even if that makes on the utility model is some without substantive change or profit
Color, the essence of used technical solution is still as the utility model, therefore it should also be as the protection model in the utility model
In enclosing.
Claims (5)
1. a kind of lockpin-type quick action emergency valve, including connecting tube (1), the both ends of connecting tube (1) are communicated with flange, connecting tube
(1) there are two being slidably installed in sealing plate (2), there are two gasket, two gaskets for setting in the bottom interior wall of connecting tube (1)
It is adapted respectively with two sealing plates (2), which is characterized in that be provided with seal box (3), seal at the top of the connecting tube (1)
Box (3) is connected with connecting tube (1), and two sealing plates (2) are slidably connected with seal box (3), the top of two sealing plates (2)
It is fixedly connected to the same connecting rod (4), is welded with the same support rod (6) on the two sides inner wall of the seal box (3),
It is slidably installed on support rod (6) there are two guide rod (5), the bottom end of two guide rods (5) top with two sealing plates (2) respectively
Portion's welding, the top of two sealing plates (2) are welded with one end of tension spring, and the other end of tension spring and the bottom of support rod (6) are welded
Connect, tension spring is sheathed on the outside of corresponding guide rod (5), be welded with pull lever (7) at the top of connecting rod (4), pull lever (7) with
Support rod (6) is slidably connected, and the top of pull lever (7) is rotatably equipped with one end of curved rod (8), the other end of curved rod (8)
It is rotatably equipped with force rod (10), is welded at the top of force rod (10) force block (11), the two sides inner wall of the seal box (3)
On be welded with the same sliding bar (9), force block (11) is slidably connected with sliding bar (9), the welding of the side of force block (11)
There is one end of pressure spring (14), the other end of pressure spring (14) and the side inner wall of seal box (3) weld, and pressure spring (14) is set in sliding
The outside of bar (9) is provided with servo motor (12) at the top of seal box (3), is welded on the output shaft of servo motor (12) ellipse
Circle wheel (13), elliptic wheel (13) are adapted with force block (11), and servo motor is electrically connected with controller on (12).
2. a kind of lockpin-type quick action emergency valve according to claim 1, it is characterised in that: the side of the seal box (3)
It offers on inner wall sliding groove (17), is slidably fitted with sliding shoe (18) in sliding groove (17), the side rotation of sliding shoe (18)
Tilting bar (16) one end is installed, the other end of tilting bar (16) is rotatably equipped with force-transmitting block (26), force-transmitting block (26) and sliding
Bar (9) is slidably connected, and force-transmitting block (26) is adapted with force rod (10).
3. a kind of lockpin-type quick action emergency valve according to claim 2, it is characterised in that: the top of the sliding groove (17)
The same gag lever post is welded on inner wall and bottom interior wall, sliding shoe (18) is slidably connected with gag lever post, the outside of gag lever post
It is arranged with spring (19), the top of spring (19) and the top inner wall of sliding groove (17) are welded, the bottom end of spring (19) and sliding
It welds at the top of block (18).
4. a kind of lockpin-type quick action emergency valve according to claim 2, it is characterised in that: the side of the sliding groove (17)
Inner wall offers through-hole, and slide bar is slidably fitted in through-hole, and one end and sliding shoe (18) of slide bar are welded, the other end weldering of slide bar
It is connected to pushing block (20), is offered at the top of pushing block (20) gutter (22), the side of seal box (3) is provided with stable block
(15), stablize block (15) to be adapted with gutter (22).
5. a kind of lockpin-type quick action emergency valve according to claim 4, it is characterised in that: the side of the gutter (22)
Rectangular channel is offered on inner wall, is slidably fitted in rectangular channel trapezoidal fixture block (21), and the side of trapezoidal fixture block (21) is welded with surely
To determine spring (23), the side for stablizing block (15) offers card slot, and card slot is adapted with trapezoidal fixture block (21), and the one of pushing block (20)
Slideslip is equipped with manual block (24), and the side of manual block (24) is connected with one end of drawstring (25), the other end of drawstring (25)
It is fixedly connected with the side of trapezoidal fixture block (21).
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CN201920457592.8U CN209725255U (en) | 2019-04-08 | 2019-04-08 | A kind of lockpin-type quick action emergency valve |
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CN201920457592.8U CN209725255U (en) | 2019-04-08 | 2019-04-08 | A kind of lockpin-type quick action emergency valve |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111940810A (en) * | 2020-08-07 | 2020-11-17 | 武汉德创天成科技发展有限公司 | Cutting machine with good protection performance for building engineering and using method thereof |
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2019
- 2019-04-08 CN CN201920457592.8U patent/CN209725255U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111940810A (en) * | 2020-08-07 | 2020-11-17 | 武汉德创天成科技发展有限公司 | Cutting machine with good protection performance for building engineering and using method thereof |
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