CN216590038U - Mechanical blind plate device with fireproof function - Google Patents
Mechanical blind plate device with fireproof function Download PDFInfo
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- CN216590038U CN216590038U CN202122804174.1U CN202122804174U CN216590038U CN 216590038 U CN216590038 U CN 216590038U CN 202122804174 U CN202122804174 U CN 202122804174U CN 216590038 U CN216590038 U CN 216590038U
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- blind plate
- ring
- support frame
- fixedly connected
- plate device
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Abstract
The utility model provides a mechanical blind plate device with a fireproof function, which comprises a first support frame and a second support frame, wherein a hollow column is embedded between the first support frame and the second support frame, the middle part of the hollow column is slidably connected with a blind plate capable of closing or opening the hollow column, the front side of one side, close to the blind plate, of the blind plate is provided with a circular groove, the hollow column is connected with a transmission ring through external threads arranged on the outer wall of the hollow column, and the transmission ring can fix the blind plate. The hand wheel arranged in the blind plate fixing device enables a person to fix the blind plate only by rotating the hand wheel, so that the mounting or dismounting speed of the blind plate is greatly improved; the first graphite packing sealing ring and the second graphite packing sealing ring which are arranged can expand when the device is in a fire disaster, and a blind plate is sealed, so that liquid cannot leak.
Description
Technical Field
The utility model relates to the field of blind plate devices, in particular to a mechanical blind plate device with a fireproof function.
Background
In industries such as petroleum, chemical engineering, offshore platforms and the like, the blind plate is used as a reliable isolation means for completely separating media and preventing production and even accidents caused by the fact that the shut-off valve is not closed tightly. In the blind plate switching process, 2-3 workers are needed to operate the blind plate switching device at the same time, the operation procedure is complicated, the time is long, and the labor intensity is high. And the bolts are loosened for each switching, the pipeline is pried, the blind plate is inserted and pulled out, the sealing gasket is installed, and the bolts are screwed down. The longer the blind plate switching time is, the longer the shutdown time is, resulting in reduced production time and affecting the benefits. Workers also have a poisoning risk when the medium in the pipeline is toxic, so that the quicker the work is completed, the better the work is required.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides a mechanical blind plate device with a fireproof function.
In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a take mechanical blind plate device of fire prevention function, includes first support frame and second support frame, it is equipped with an empty core column to inlay between first support frame and the second support frame, the middle part sliding connection of empty core column has the blind plate that can close it or open, the blind plate is close to the front of its one side and has seted up the circular slot, the external screw thread connection that empty core column set up through its outer wall has the drive ring, the drive ring can with the blind plate is fixed.
Furthermore, the outer wall of the transmission ring is fixedly connected with a vertical rod, the top of the second support frame is fixedly connected with a box body, the box body is connected with a sliding block in a limiting and sliding manner through a limiting groove formed in the box body, the bottom of the sliding block is provided with an elongated groove, and the vertical rod and the elongated groove are extruded;
and the box body is fixedly connected with an operation mechanism for enabling the sliding block to stably and horizontally move.
Furthermore, the operation mechanism comprises a worm and a T-shaped screw rod which are rotatably connected to the box body, the worm and the T-shaped screw rod form a ninety degree angle, the outer wall of the T-shaped screw rod is fixedly connected with a turbine, and the turbine is meshed with the worm;
the sliding block is in threaded connection with the outer wall of the T-shaped screw rod;
and one end of the worm is fixedly connected with a hand wheel.
Furthermore, handles are fixedly connected to two sides of the blind plate.
Furthermore, a plurality of fixing columns are fixedly connected between the first support frame and the second support frame.
Further, the front of blind plate be provided with a plurality ofly with the first graphite packing sealing washer of the radial complex of hollow post, first graphite packing sealing washer can seal hollow post.
Furthermore, the outer wall of the hollow column is connected with a clamping ring in a sliding mode, the middle of the outer wall of the clamping ring is provided with a channel, the outer wall of the transmission ring is fixedly connected with a connecting block, and one side, far away from the transmission ring, of the connecting block is connected in the channel in a limiting and sliding mode.
Furthermore, a second graphite packing sealing ring is arranged on one side, close to the blind plate, of the clamping ring, and the second graphite packing sealing ring can seal the blind plate.
Furthermore, the blind plate is fixedly connected with a first O-shaped sealing ring through a ring groove formed in the front surface of the blind plate, and the first O-shaped sealing ring can be matched with the hollow column in the radial direction; and the clamping ring is fixedly connected with a second O-shaped sealing ring through a ring groove formed in one side of the clamping ring.
Furthermore, threaded holes convenient for being connected with an external pipeline are formed in one side, away from each other, of the first support frame and the second support frame.
Compared with the prior art, the utility model has the beneficial effects that: the blind plate, the first O-shaped sealing ring and the second O-shaped sealing ring can ensure that the blind plate can be stably sealed when the hollow column is opened or closed, so that liquid cannot leak out;
the hand wheel is arranged, so that a person can fix the blind plate only by rotating the hand wheel, the opening or closing speed of the blind plate is greatly improved, and compared with the traditional method that several persons lift the pipeline, insert the blind plate by one person and fix the blind plate by screws, the blind plate fixing device has obvious progress;
the arranged worm and gear are matched, so that the self-locking effect is achieved, and the blind plate can be stably and safely sealed and fixed;
the first graphite packing sealing ring and the second graphite packing sealing ring which are arranged can expand when the device is in a fire disaster, and the blind plate is sealed, so that liquid cannot leak.
Drawings
The disclosure of the present invention is illustrated with reference to the accompanying drawings. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the utility model. In the drawings, like reference numerals are used to refer to like parts. Wherein:
FIG. 1 schematically illustrates an overall elevational schematic according to an embodiment of the present invention;
FIG. 2 schematically illustrates a top view of a perspective box according to an embodiment of the present invention;
FIG. 3 schematically illustrates an overall right-view structural diagram in accordance with an embodiment of the present invention;
FIG. 4 schematically illustrates a structural view of a proposed drive ring according to an embodiment of the present invention;
FIG. 5 schematically illustrates a structural view of a proposed clamp ring according to an embodiment of the present invention;
fig. 6 schematically shows a front view of a clamping ring according to an embodiment of the present invention.
Reference numbers in the figures: 1. a first support frame; 2. a second support frame; 3. a blind plate; 4. a first O-ring seal; 5. a first graphite packing seal ring; 6. a handle; 7. a hand wheel; 8. a vertical rod; 9. a circular groove; 10. a limiting groove; 11. a long groove; 12. a T-shaped screw rod; 13. a turbine; 14. a worm; 15. connecting blocks; 16. a clamping ring; 17. a drive ring; 18. a channel; 20. a slider; 21. a box body; 22. a second O-ring seal; 23. and a second graphite packing seal ring.
Detailed Description
It is easily understood that according to the technical solution of the present invention, a person skilled in the art can propose various alternative structures and implementation ways without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical aspects of the present invention, and should not be construed as all of the present invention or as limitations or limitations on the technical aspects of the present invention.
An embodiment according to the present invention is shown in conjunction with fig. 1-6. The utility model provides a take mechanical blind plate device of fire prevention function, includes first support frame 1 and second support frame 2, inlays between first support frame 1 and the second support frame 2 and is equipped with an empty core column, and the middle part sliding connection of empty core column has blind plate 3 that can close it or open, and blind plate 3 is close to the front of its one side and has seted up circular slot 9, and empty core column has drive ring 17 through the external screw thread connection that its outer wall set up, and drive ring 17 can be fixed blind plate 3. The device is firstly fixed on a pipeline through the first support frame 1 and the second support frame 2, when the blind plate 3 needs to be stopped, the transmission ring 17 is firstly rotated to loosen the blind plate 3, and then the blind plate 3 is pushed to enable the solid plate of the blind plate 3 to be positioned at the hollow column. Then the transmission ring 17 is rotated to enable the transmission ring 17 to fix the blind plate 3, and the sealing ring belongs to a normal attached mechanism for sealing, so that liquid cannot leak out. When it is desired to open the pipe, the circular slot 9 of the blind 3 is made at the hollow column, in the same way as described above. Compared with the traditional method that several persons work together to install the blind plate 3, the method has great improvement in efficiency and workload.
Specifically, the outer wall of the transmission ring 17 is fixedly connected with a vertical rod 8, the top of the second support frame 2 is fixedly connected with a box body 21, the box body 21 is connected with a sliding block 20 in a limiting sliding mode through a limiting groove 10 formed in the box body 21, the bottom of the sliding block 20 is provided with an elongated groove 11, and the vertical rod 8 and the elongated groove 11 are extruded;
an operation mechanism for making the slider 20 move horizontally and stably is fixedly connected to the case 21. The operation mechanism enables the sliding block 20 to stably move, the moving sliding block 20 enables the long groove 11 at the bottom to also move, the long groove 11 fluctuates the vertical rod 8, then the action of the vertical rod 8 enables the transmission ring 17 to rotate, and the horizontal position of the transmission ring 17 can move under the matching of the threads, so that the transmission ring 17 fixes and seals the blind plate 3. The operating mechanism may be a human push. The manual rotation is changed into manual pushing, so that the manpower is saved, and the operation of personnel is facilitated.
Specifically, the operation mechanism comprises a worm 14 and a T-shaped screw rod 12 which are rotatably connected to the box body 21, the worm 14 and the T-shaped screw rod 12 form a ninety degree angle, a worm wheel 13 is fixedly connected to the outer wall of the T-shaped screw rod 12, and the worm wheel 13 is meshed with the worm 14;
the sliding block 20 is in threaded connection with the outer wall of the T-shaped screw rod 12;
one end of the worm 14 is fixedly connected with a hand wheel 7. The hand wheel 7 is manually rotated, so that the worm 14 rotates, the worm wheel 13 rotates through the meshing effect, the worm wheel 13 enables the T-shaped screw rod 12 to rotate, and the sliding block 20 stably moves horizontally due to the matching of the limiting groove 10. The worm wheel 13 and the worm 14 are matched to have a self-locking effect, so that the transmission ring 17 is in a stable state after rotating, and the blind plate 3 can be stably sealed and fixed. When the blind plate 3 is impacted, it will not act.
Specifically, handles 6 are fixedly connected to both sides of the blind plate 3. The personnel can push and pull the blind plate 3 conveniently.
Specifically, a plurality of fixing columns are fixedly connected between the first support frame 1 and the second support frame 2. The fixing column enables the first support frame 1 and the second support frame 2 to be stably fixed together. The service life of the device is prolonged.
Specifically, the front of blind plate 3 is provided with a plurality of with the first graphite packing sealing washer 5 of the radial complex of hollow post, but first graphite packing sealing washer 5 seals hollow post. When a fire disaster happens, the first graphite packing sealing ring 5 can expand to replace the sealing of the sealing ring, so that liquid cannot leak out of the pipeline during the fire disaster. Has the function of fire prevention.
Specifically, the outer wall sliding connection of hollow post has clamp ring 16, and channel 18 has been seted up in the outer wall middle part of clamp ring 16, and the outer wall fixed connection of driving ring 17 has connecting block 15, and the spacing sliding connection in channel 18 of one side that driving ring 17 was kept away from to connecting block 15. The rotating transmission ring 17 can generate horizontal action due to threaded fit, then drives the connecting block 15 to move, then the connecting block 15 enables the clamping ring 16 to move through the fit of the channel 18, and the clamping ring 16 enables the blind plate 3 to be completely sealed through matching with the sealing ring, so that the requirement on the process of the clamping ring 16 is relatively reduced, and the blind plate can be sealed. And since the drive ring 17 is threaded, it may not be particularly tight. The clamping ring 16 is used so that the blind plate 3 is stably clamped.
Specifically, one side of the clamping ring 16 close to the blind plate 3 is provided with a second graphite packing seal ring 23, and the second graphite packing seal ring 23 can seal the blind plate 3. In case of fire, the second graphite packing seal ring 23 may be expanded to seal the fluid so that the fluid may not leak out.
Specifically, the blind plate 3 is fixedly connected with a first O-shaped sealing ring 4 through a ring groove formed in the front surface of the blind plate, and the first O-shaped sealing ring 4 can be matched with the hollow column in the radial direction; a second O-ring 22 is fixedly connected to the clamping ring 16 via a ring groove formed in one side thereof. The arranged ring grooves enable the two O-shaped sealing rings to be capable of stably and safely transmitting.
Specifically, one side that first support frame 1 and second support frame 2 kept away from each other all sets up the screw hole of being convenient for with external pipe connection. The installation of external pipeline is convenient.
In the embodiment, the device is fixed on a pipeline through a first support frame 1 and a second support frame 2, when a blind plate 3 needs to block the pipeline, firstly, a hand wheel 7 is manually rotated to rotate a worm 14, then, a turbine 13 is rotated through meshing action, the turbine 13 enables a T-shaped screw rod 12 to rotate, and due to the matching of a limiting groove 10, a sliding block 20 is enabled to stably and horizontally move, a long groove 11 at the bottom is enabled to also move through the moving sliding block 20, the long groove 11 fluctuates a vertical rod 8, then, the action of the vertical rod 8 enables a transmission ring 17 to rotate, under the matching of threads, the horizontal position of the transmission ring 17 can move, then, a connecting block 15 is driven to move, then, the connecting block 15 enables a clamping ring 16 to move through the matching of a channel 18, the clamping ring 16 enables the blind plate 3 to be sealed through a second O-shaped sealing ring 22, then, through the matching of the first O-shaped sealing ring 4, so that the blind plate 3 is completely sealed so that liquid does not leak out. Thereby completing the shielding of the blind plate 3.
When the blind plate 3 needs to be used for opening the pipeline, the circular groove 9 is positioned in the hollow column in the same way as the above, so that liquid can flow out, and the locking seal is in the same way as the above. Thereby completing the circulation of the blind 3.
When a fire disaster happens, the arranged first graphite packing sealing ring 5 and the second graphite packing sealing ring 23 can expand, so that the blind plate 3 can be sealed, and liquid cannot be leaked out by the device when the fire disaster happens.
The technical scope of the present invention is not limited to the above description, and those skilled in the art can make various changes and modifications to the above-described embodiments without departing from the technical spirit of the present invention, and such changes and modifications should fall within the protective scope of the present invention.
Claims (10)
1. The utility model provides a take mechanical blind plate device of fire prevention function, its characterized in that, includes first support frame (1) and second support frame (2), it is equipped with an empty core post to inlay between first support frame (1) and second support frame (2), the middle part sliding connection of empty core post has blind plate (3) that can close it or open, blind plate (3) are close to the front of its one side and have seted up circular slot (9), the external screw thread threaded connection that empty core post set up through its outer wall has drive ring (17), drive ring (17) can with blind plate (3) are fixed.
2. The mechanical blind plate device with the fireproof function according to claim 1, wherein the outer wall of the transmission ring (17) is fixedly connected with a vertical rod (8), the top of the second support frame (2) is fixedly connected with a box body (21), the box body (21) is connected with a sliding block (20) in a limiting and sliding manner through a limiting groove (10) formed in the box body, the bottom of the sliding block (20) is provided with an elongated slot (11), and the vertical rod (8) and the elongated slot (11) are extruded;
and an operation mechanism for enabling the sliding block (20) to stably and horizontally move is fixedly connected to the box body (21).
3. The mechanical blind plate device with the fireproof function of claim 2, wherein the operation mechanism comprises a worm (14) and a T-shaped screw rod (12) which are rotatably connected to the box body (21), the worm (14) and the T-shaped screw rod (12) form an angle of ninety degrees, a worm wheel (13) is fixedly connected to the outer wall of the T-shaped screw rod (12), and the worm wheel (13) is meshed with the worm (14);
the sliding block (20) is in threaded connection with the outer wall of the T-shaped screw rod (12);
one end of the worm (14) is fixedly connected with a hand wheel (7).
4. Mechanical blind plate device with fire protection function according to claim 1, characterized in that handles (6) are fixedly connected to both sides of the blind plate (3).
5. The mechanical blind plate device with the fireproof function according to claim 1, wherein a plurality of fixing columns are fixedly connected between the first support frame (1) and the second support frame (2).
6. The mechanical blind plate device with the fireproof function according to claim 1, wherein the front surface of the blind plate (3) is provided with a first graphite packing seal ring (5) which is radially matched with the hollow column, and the first graphite packing seal ring (5) can seal the hollow column.
7. The mechanical blind plate device with the fireproof function according to any one of claims 1 to 6, wherein the outer wall of the hollow column is slidably connected with a clamping ring (16), a channel (18) is formed in the middle of the outer wall of the clamping ring (16), a connecting block (15) is fixedly connected to the outer wall of the transmission ring (17), and one side of the connecting block (15) far away from the transmission ring (17) is slidably connected in the channel (18) in a limiting manner.
8. The mechanical blind plate device with the fireproof function according to claim 7, wherein a second graphite packing seal ring (23) is arranged on one side, close to the blind plate (3), of the clamping ring (16), and the second graphite packing seal ring (23) can seal the blind plate (3).
9. The mechanical blind plate device with the fireproof function according to claim 7, wherein the blind plate (3) is fixedly connected with a first O-shaped sealing ring (4) through a ring groove formed in the front surface of the blind plate, and the first O-shaped sealing ring (4) can be matched with the hollow column in the radial direction; and a second O-shaped sealing ring (22) is fixedly connected with the clamping ring (16) through a ring groove formed in one side of the clamping ring.
10. The mechanical blind plate device with the fireproof function according to claim 1, wherein the first support frame (1) and the second support frame (2) are provided with threaded holes at the sides away from each other for being conveniently connected with an external pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122804174.1U CN216590038U (en) | 2021-11-16 | 2021-11-16 | Mechanical blind plate device with fireproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122804174.1U CN216590038U (en) | 2021-11-16 | 2021-11-16 | Mechanical blind plate device with fireproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216590038U true CN216590038U (en) | 2022-05-24 |
Family
ID=81644950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122804174.1U Active CN216590038U (en) | 2021-11-16 | 2021-11-16 | Mechanical blind plate device with fireproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216590038U (en) |
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2021
- 2021-11-16 CN CN202122804174.1U patent/CN216590038U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230821 Address after: 215000 No. 583, Xintang Road, high tech Zone, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Suzhou Luokeli Technology Co.,Ltd. Address before: 201101 room 818, No. 66, Lane 1333, Xinlong Road, Minhang District, Shanghai Patentee before: ROC-MASTER PIPING SOLUTIONS Ltd. |
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| TR01 | Transfer of patent right |