CN212226707U - Pressure vessel sealing cover with anti-falling function - Google Patents
Pressure vessel sealing cover with anti-falling function Download PDFInfo
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- CN212226707U CN212226707U CN202020329738.3U CN202020329738U CN212226707U CN 212226707 U CN212226707 U CN 212226707U CN 202020329738 U CN202020329738 U CN 202020329738U CN 212226707 U CN212226707 U CN 212226707U
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- groove
- anticreep
- wall
- pressure vessel
- piece
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Abstract
The utility model discloses a sealed lid of pressure vessel that possesses anti-drop function relates to pressure vessel technical field. Including a jar body and anticreep device, the right flank fixed mounting of body has a jar mouth, the inside movable mounting of jar mouth has the anticreep device, the anticreep device is including sealed piece, activity chamber, spring, anticreep piece, slide bar, transmission chamber, pull rod, closed groove and fixed slot, the surface of sealed piece and the inner wall overlap joint of jar mouth. Through setting up jar mouth, control block and anticreep piece, pull out the control block and remove the position to the fixed slot to the outside rotation control block of closed groove so that the slide bar drives anticreep piece and body and carries out the overlap joint, solved the loaded down with trivial details and the problem that leads to easily droing of the mounting means of conventional sealed lid, the device's mounting means is simple swift and the anticreep piece forms the barb structure with sealed piece and makes the anticreep nature of sealed piece increase, made things convenient for user's use.
Description
Technical Field
The utility model relates to a pressure vessel technical field specifically is a sealed lid of pressure vessel who possesses anti-drop function.
Background
The pressure vessel is a closed device which contains gas or liquid and bears a certain pressure, and is divided into three types according to working pressure, medium harmfulness and the effect thereof in production in the pressure vessel safety supervision regulation in China in order to more effectively implement scientific management and safety supervision, but the existing pressure vessel has the following defects when in use:
in the prior art, most sealing covers of conventional pressure containers are fixed in a screw bolt connection mode, and the sealing covers are required to be rotated in the installation process, so that the work efficiency is slowly reduced in the installation process, the threads are loosened under the pressure of internal gas to cause falling, and the use effect is not ideal;
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a sealed lid of pressure vessel who possesses anti-drop function possesses simple swift and the effectual advantage of anticreep of mounting means, has solved the loaded down with trivial details and easy problem that drops of mounting means.
(II) technical scheme
For the simple swift effectual purpose of anticreep of realizing above-mentioned mounting means, the utility model provides a following technical scheme: a pressure vessel sealing cover with an anti-drop function comprises a tank body and an anti-drop device, wherein a tank opening is fixedly arranged on the right side face of the tank body, the anti-drop device is movably arranged in the tank opening and comprises a sealing block, a movable cavity, a spring, an anti-drop block, a sliding rod, a transmission cavity, a pull rod, a closed groove and a fixing groove, the surface of the sealing block is in lap joint with the inner wall of the tank opening, the movable cavity is formed in the sealing block, the anti-drop groove is formed in the left side face of the inner wall of the movable cavity, the number of the anti-drop grooves is two, the two anti-drop grooves are opposite to each other, the spring is fixedly arranged on the inner wall of the anti-drop groove, the anti-drop block is fixedly arranged at one end, away from the inner wall of the anti-drop groove, a round rod is fixedly arranged on the right side face of the anti-drop, the number of the sliding grooves is two, and the surface of the round rod is lapped with the inner wall of each sliding groove;
a transmission cavity is formed in the sealing block, the movable cavity is communicated with the transmission cavity, a transmission rod is movably mounted in the transmission cavity, the right side face of the sliding rod is fixedly connected with the left end of the transmission rod, a telescopic groove is formed in the transmission rod, a pull rod is movably mounted in the telescopic groove, a tension spring is fixedly mounted on the inner wall of the telescopic groove, and the right end of the tension spring is fixedly connected with the left end of the pull rod;
the right side face of the sealing block is provided with a closed groove and a fixed groove, the closed groove and the fixed groove are both communicated with the transmission cavity, a control block is movably mounted inside the closed groove, and the right end of the pull rod is fixedly connected with the left side face of the control block.
As a preferred technical scheme of the utility model, the stable groove has been seted up to the inside of anticreep piece, the inner wall fixed mounting in anticreep groove has the stabilizer bar, the stabilizer bar is kept away from the one end in anticreep groove and is extended to the inside in stable groove, the surface of stabilizer bar cup joints with the inside of spring.
As a preferred technical scheme of the utility model, the inner wall fixed mounting in flexible groove has the stopper, the spacing groove has been seted up on the surface of pull rod, the stopper is kept away from the one end in flexible groove and is extended to the inside of spacing groove.
As an optimal technical scheme of the utility model, sealed bearing has been cup jointed to the fixed surface of transfer line, sealed bearing's surface and the inner wall fixed connection in transmission chamber, the fixed surface of sealed piece installs the silica gel pad, the left surface of silica gel pad and the right flank overlap joint of jar mouth.
As an optimized technical scheme of the utility model, the axle center unanimity of closed groove and fixed slot and be linked together, the indicator has been seted up to the right flank of sealed piece.
(III) advantageous effects
Compared with the prior art, the utility model provides a sealed lid of pressure vessel who possesses anti-drop function possesses following beneficial effect:
1. this sealed lid of pressure vessel who possesses anti-drop function, through setting up jar mouth, control block and anticreep piece, pull out the control block and remove to the position of fixed slot to the outside rotation control block of closed slot and make the slide bar drive anticreep piece and body carry out the overlap joint, the loaded down with trivial details problem that just leads to easily droing of the mounting means of having solved conventional sealed lid, the simple swift and anticreep piece of mounting means of the device forms the barb structure with sealed piece and makes the anticreep nature of sealed piece increase, user's use has been made things convenient for.
2. This sealed lid of pressure vessel who possesses anti-drop function, through setting up the silica gel pad, index mark and spacing groove, the silica gel pad makes jar mouth and sealed junction of piece obtain sealed, the spacing groove has restricted the distance of stretching of pull rod, avoided the user to excessively stimulate the extension spring and make the life of extension spring reduce, avoided the pull rod to break away from the inside in flexible groove moreover, index mark sets up and has made things convenient for the user to discern next door at the fixed slot, has increased the device's usability.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the anti-separation device of the present invention;
FIG. 3 is a side sectional view of the anti-separation device of the present invention;
fig. 4 is a side view of the anti-falling device of the present invention;
FIG. 5 is a sectional view of the anti-separation block of the present invention;
fig. 6 is a sectional view of the anti-separation device of the present invention.
In the figure: 1. a tank body; 11. a tank opening; 2. an anti-drop device; 21. a sealing block; 211. a silica gel pad; 212. An indicator mark; 22. a movable cavity; 221. a drop-proof groove; 222. a rotating shaft; 223. a stabilizer bar; 23. a spring; 24. an anti-drop block; 241. a round bar; 242. a stabilizing slot; 25. a slide bar; 251. a chute; 26. a transmission cavity; 261. a transmission rod; 262. a telescopic groove; 263. a tension spring; 264. a limiting block; 27. a pull rod; 271. A limiting groove; 28. closing the groove; 281. a control block; 29. and fixing the grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 fig. 1-6, the utility model discloses a pressure vessel sealing cover with anti-drop function, which comprises a tank body 1 and an anti-drop device 2, wherein a tank opening 11 is fixedly installed on the right side surface of the tank body 1, the anti-drop device 2 is movably installed inside the tank opening 11, the anti-drop device 2 comprises a sealing block 21, a movable cavity 22, a spring 23, an anti-drop block 24, a sliding rod 25, a transmission cavity 26, a pull rod 27, a closed groove 28 and a fixed groove 29, the surface of the sealing block 21 is lapped with the inner wall of the tank opening 11, the movable cavity 22 is opened inside the sealing block 21, the anti-drop groove 221 is opened on the left side surface of the inner wall of the movable cavity 22, the two anti-drop grooves 221 are opposite, the spring 23 is fixedly installed on the inner wall of the anti-drop groove 221, the anti-drop block 24 is fixedly installed on the end of the spring 23 far away from the inner wall of, a round bar 241 is fixedly installed on the right side surface of the anti-falling block 24, a sliding bar 25 is rotatably connected to the left side surface of the inner wall of the movable cavity 22 through a rotating shaft 222, sliding grooves 251 are formed in the sliding bar 25, the number of the sliding grooves 251 is two, and the surface of the round bar 241 is overlapped with the inner wall of the sliding grooves 251;
the right side surface of the sealing block 21 is provided with a closing groove 28 and a fixing groove 29, the closing groove 28 and the fixing groove 29 are both communicated with the transmission cavity 26, a control block 281 is movably mounted inside the closing groove 28, and the right end of the pull rod 27 is fixedly connected with the left side surface of the control block 281.
Specifically, a stabilizing groove 242 is formed in the anti-falling block 24, a stabilizing bar 223 is fixedly mounted on the inner wall of the anti-falling groove 221, one end of the stabilizing bar 223, which is far away from the anti-falling groove 221, extends into the stabilizing groove 242, and the surface of the stabilizing bar 223 is sleeved with the inside of the spring 23.
In this embodiment, the stable groove 242 is stably moved on the surface of the stabilizer bar 223 along with the extension of the anti-falling block 24, so that the situation of sloshing generated when the anti-falling block 24 moves is avoided, the stability of the device is increased by stably moving the anti-falling block 24, and the use of a user is facilitated.
Specifically, a limiting block 264 is fixedly mounted on the inner wall of the telescopic groove 262, a limiting groove 271 is formed in the surface of the pull rod 27, and one end of the limiting block 264, which is far away from the telescopic groove 262, extends into the limiting groove 271.
In this embodiment, the pull rod 27 is pulled to move the limiting groove 271 on the surface of the limiting block 264, the limiting groove 271 limits the stretchable distance of the pull rod 27, the situation that the user excessively pulls the tension spring 263 to reduce the service life of the tension spring 263 is avoided, the situation that the pull rod 27 is separated from the inside of the telescopic groove 262 is avoided, and the service life of the device is prolonged.
Specifically, the fixed surface of transfer line 261 has cup jointed sealed bearing, sealed bearing's surface and the inner wall fixed connection of transmission chamber 26, the fixed surface of sealed piece 21 installs silica gel pad 211, the left surface of silica gel pad 211 and the right flank overlap joint of jar mouth 11.
In this embodiment, sealed bearing makes the inside of transmission chamber 26 keep rotating sealed down too well, has avoided gas leakage, and silica gel pad 211 makes jar mouth 11 and sealed 21 junction sealed, and sealed bearing cooperation silica gel pad 211 makes the device installation convenient and the sealed effect of anticreep improve, has increased the usability of the device.
Specifically, the axis of the closing groove 28 is the same as and communicates with the axis of the fixing groove 29, and the right side surface of the sealing block 21 is provided with an indication mark 212.
In this embodiment, pull up control block 281 and rotate the inside of fixed slot 29 and make anticreep piece 24 extend the inner wall closely overlap joint with jar body 1 for sealed piece 21 whole obtains fixedly, and anticreep piece 24 forms the barb structure with sealed piece 21 and makes sealed piece 21's anticreep nature increase, and the user has made things convenient for to have discerned on the next door of fixed slot 29 in index mark 212, increases the device's practicality.
The utility model discloses a theory of operation and use flow: when the sealing device is used, the sealing block 21 is placed in the tank opening 11, so that the silicone rubber pad 211 is in contact with the tank opening 11, the control block 281 is pulled out to the position where the external rotation control block 281 of the closed groove 28 moves to the fixed groove 29, the pull rod 27 pulls the tension spring 263 and rotates to the inside of the fixed groove 29, the pull rod 27 drives the transmission rod 261 to rotate, so that the sliding rod 25 is driven by the transmission rod 261 to rotate, so that the two sliding grooves 251 drive the round rod 241 to move oppositely, the round rod 241 drives the anti-falling block 24 to extend out of the anti-falling groove 221 to be overlapped with the inner wall of the tank opening 11, the original compressed state of the spring 23 is rebounded along with the driving of the sliding rod 25, so that the anti-falling block 24 moves more rapidly, the control block 281 is loosened, the tension spring 263 drives the control block 281 to rebound to drive the control block 281 to move to the inside of the fixed groove 29, the operation of the device is completed as described above.
In conclusion, this sealed lid of pressure vessel who possesses anti-drop function, through setting up jar mouth 11, control block 281 and anticreep piece 24, pull out control block 281 to the outside rotation control block 281 of closed groove 28 and remove the position to fixed slot 29 and make slide bar 25 drive anticreep piece 24 and body carry out the overlap joint, the problem that the mounting means of having solved conventional sealed lid is loaded down with trivial details and lead to droing easily, the device's mounting means is simple swift and anticreep piece 24 forms the barb structure with sealed piece 21 and makes sealed piece 21's anticreep nature increase, user's use has been made things convenient for.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a sealed lid of pressure vessel that possesses anti-drop function, includes jar body (1) and anticreep device (2), its characterized in that: the anti-dropping pot is characterized in that a pot opening (11) is fixedly arranged on the right side face of the pot body (1), an anti-dropping device (2) is movably arranged in the pot opening (11), the anti-dropping device (2) comprises a sealing block (21), a movable cavity (22), a spring (23), an anti-dropping block (24), a sliding rod (25), a transmission cavity (26), a pull rod (27), a closing groove (28) and a fixing groove (29), the surface of the sealing block (21) is in lap joint with the inner wall of the pot opening (11), the movable cavity (22) is formed in the sealing block (21), an anti-dropping groove (221) is formed in the left side face of the inner wall of the movable cavity (22), the two anti-dropping grooves (221) are opposite to each other, the spring (23) is fixedly arranged on the inner wall of the anti-dropping groove (221), the anti-dropping block (24) is fixedly arranged at one end, far away from the inner wall of the anti, a round rod (241) is fixedly installed on the right side face of the anti-falling block (24), a sliding rod (25) is rotatably connected to the left side face of the inner wall of the movable cavity (22) through a rotating shaft (222), sliding grooves (251) are formed in the sliding rod (25), the number of the sliding grooves (251) is two, and the surface of the round rod (241) is overlapped with the inner wall of the sliding grooves (251);
a transmission cavity (26) is formed in the sealing block (21), the movable cavity (22) is communicated with the transmission cavity (26), a transmission rod (261) is movably mounted in the transmission cavity (26), the right side face of the sliding rod (25) is fixedly connected with the left end of the transmission rod (261), a telescopic groove (262) is formed in the transmission rod (261), a pull rod (27) is movably mounted in the telescopic groove (262), a tension spring (263) is fixedly mounted on the inner wall of the telescopic groove (262), and the right end of the tension spring (263) is fixedly connected with the left end of the pull rod (27);
closed groove (28) and fixed slot (29) have been seted up to the right flank of sealed piece (21), closed groove (28) and fixed slot (29) all are linked together with transmission chamber (26), the inside movable mounting of closed groove (28) has control block (281), the right-hand member of pull rod (27) and the left flank fixed connection of control block (281).
2. The pressure vessel sealing cover with a drop-off prevention function according to claim 1, characterized in that: stable groove (242) have been seted up to the inside of anticreep piece (24), the inner wall fixed mounting of anticreep groove (221) has stabilizer bar (223), the one end that anticreep groove (221) were kept away from in stabilizer bar (223) extends to the inside in stable groove (242), the surface of stabilizer bar (223) cup joints with the inside of spring (23).
3. The pressure vessel sealing cover with a drop-off prevention function according to claim 1, characterized in that: the inner wall fixed mounting of flexible groove (262) has stopper (264), spacing groove (271) have been seted up on the surface of pull rod (27), the one end that flexible groove (262) was kept away from in stopper (264) extends to the inside of spacing groove (271).
4. The pressure vessel sealing cover with a drop-off prevention function according to claim 1, characterized in that: the fixed surface of transfer line (261) has cup jointed sealed bearing, the inner wall fixed connection in sealed bearing's surface and transmission chamber (26), the fixed surface of sealed piece (21) installs silica gel pad (211), the left surface of silica gel pad (211) and the right flank overlap joint of jar mouth (11).
5. The pressure vessel sealing cover with a drop-off prevention function according to claim 1, characterized in that: the axis of the closed groove (28) is consistent with that of the fixed groove (29) and communicated with the same, and an indication mark (212) is arranged on the right side surface of the sealing block (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020329738.3U CN212226707U (en) | 2020-03-17 | 2020-03-17 | Pressure vessel sealing cover with anti-falling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020329738.3U CN212226707U (en) | 2020-03-17 | 2020-03-17 | Pressure vessel sealing cover with anti-falling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212226707U true CN212226707U (en) | 2020-12-25 |
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ID=73902919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020329738.3U Expired - Fee Related CN212226707U (en) | 2020-03-17 | 2020-03-17 | Pressure vessel sealing cover with anti-falling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212226707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923237A (en) * | 2021-03-10 | 2021-06-08 | 吴林杰 | Pressure storage tank for gas transportation and storage |
-
2020
- 2020-03-17 CN CN202020329738.3U patent/CN212226707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923237A (en) * | 2021-03-10 | 2021-06-08 | 吴林杰 | Pressure storage tank for gas transportation and storage |
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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: 20201225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |