CN216450187U - Low temperature storage tank remote monitoring alarm device - Google Patents
Low temperature storage tank remote monitoring alarm device Download PDFInfo
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- CN216450187U CN216450187U CN202122680296.4U CN202122680296U CN216450187U CN 216450187 U CN216450187 U CN 216450187U CN 202122680296 U CN202122680296 U CN 202122680296U CN 216450187 U CN216450187 U CN 216450187U
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- storage tank
- protective shell
- supporting
- remote monitoring
- piston plate
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Abstract
The utility model discloses a remote monitoring and alarming device of a low-temperature storage tank, which comprises a protective shell and supporting blocks arranged at the four corners of the lower end of the protective shell, wherein the supporting blocks are fixedly connected with the protective shell through damping supporting legs, a fixed cavity is arranged in the protective shell, a piston plate is arranged in the fixed cavity in a sliding manner, a supporting block for supporting the storage tank is arranged at the upper end of the piston plate, the upper end surface of the supporting block is of a cambered surface structure, a noise detector for detecting whether the storage tank makes a sound or not is arranged on the supporting block, and a lifting piece for driving the height of the piston plate to be adjusted is connected to the lower end of the piston plate. The practicability is strong.
Description
Technical Field
The utility model relates to the technical field of monitoring, in particular to a remote monitoring alarm device for a low-temperature storage tank.
Background
The low-temperature storage tank refers to a double-layer structure container for storing a medium with the boiling temperature lower than-150 ℃. The low-temperature tank body can be used as a fixed container, is placed at a fixed place, is installed on transportation tools such as a vehicle and a ship, and transports low-temperature media along with the transportation tools. At present, cryogenic storage tanks are generally used for storing cryogenic liquids such as liquid nitrogen and liquid helium in medical treatment. However, because the horizontal cryogenic storage tank has potential risks of leakage, overpressure, explosion and the like in a storage state, if hidden dangers before accidents are found in time, serious accidents are easily developed, and for the problem, a patent with the prior patent publication number of CN208719841U discloses a remote monitoring alarm device which only detects and alarms the weight of the cryogenic storage tank, but when actual leakage occurs, the weight of the cryogenic storage tank changes little, and when the weight changes greatly, the leakage is already much, so the control force is low in the monitoring angle in the prior art, and the protection performance of the device is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a remote monitoring and alarming device for a low-temperature storage tank, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a remote monitoring alarm device for a low-temperature storage tank comprises a protective shell and supporting blocks arranged at four angular positions at the lower end of the protective shell, the supporting block and the protective shell are fixedly connected through a damping supporting leg, a fixed cavity is arranged in the protective shell, a piston plate is arranged in the fixed chamber in a sliding manner, a supporting block for supporting the storage tank is arranged at the upper end of the piston plate, the upper end surface of the supporting block is of a cambered surface structure, the supporting block is provided with a noise detector for detecting whether the storage tank makes a sound or not, the lower end of the piston plate is connected with a lifting piece for driving the height of the piston plate to be adjusted, two sides of the upper end of the supporting block are provided with air bag cushions for extruding two sides of the storage tank, the air inflation end of the air bag cushion is connected with an air inflation pump, the lifting piece and the noise detector are electrically connected with a control panel arranged on the outer side of the protective shell, and an alarm used for sending an alarm signal is arranged on the control panel.
As a further scheme of the utility model: and the control panel is also provided with a wireless module for transmitting noise information to the user terminal.
As a further scheme of the utility model: the supporting block supporting surface is provided with a cushion pad used for increasing the supporting area.
As a further scheme of the utility model: the lifting piece comprises threaded sliding blocks which are arranged at the bottom in the protective shell in a sliding mode, a rotating support rod is arranged at the upper ends of the left threaded sliding block and the right threaded sliding block in a rotating mode, the upper ends of the rotating support rods are rotatably connected with the bottom of the piston plate, transmission screw holes penetrate through the left end and the right end of each threaded sliding block, a transmission screw rod is arranged in each transmission screw hole in a matched mode, one end of each transmission screw rod is rotatably connected with the side face of the protective shell, and the other end of each transmission screw rod is connected with the output end of a driving motor.
As a further scheme of the utility model: the utility model discloses a safety protection device for a piston plate, including protective housing, protection shell upper end, movable roof, first guide wheel, second guide wheel, piston plate lower extreme, protective housing upper end is equipped with the shrouding piece that opens or close by oneself, shrouding piece includes two movable roof, the movable roof lower extreme is equipped with T type slider, the protective housing upper end be equipped with T type slider matched with T spout, avoid movable roof the problem that drops to appear, the movable roof lower extreme is equipped with a second traction block, it is fixed to be connected through reset spring between second traction block and the protective housing inner wall, the protective housing left and right sides inner wall is equipped with the transmission chamber, be equipped with first guide wheel and second guide wheel in the transmission chamber, first guide wheel and second guide wheel inboard are equipped with the mouth of wearing, piston plate lower extreme is equipped with first traction block, connect through the haulage rope between first traction block and the second traction block, the haulage rope is around first guide wheel and second guide wheel in proper order.
As a further scheme of the utility model: the shock attenuation landing leg includes the cushion collar of being connected with protective housing and the buffer beam of being connected with the supporting shoe, buffer beam and cushion collar sliding connection, cushion collar and the outside cover of buffer beam are equipped with buffer spring.
As a still further scheme of the utility model: and the outer wall of the protective shell is provided with a sound insulation layer for reducing the interference of external noise.
Compared with the prior art, the utility model has the beneficial effects that:
the automatic door opening structure is designed according to the existing needs, the detection of the storage condition is finished from another angle by detecting the leakage noise, meanwhile, a closed environment is constructed to protect the storage tank, the automatic door opening structure is convenient for later maintenance and material taking, and the practicability is high.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a schematic structural view of the movable top plate of the present invention.
Wherein: the airbag cushion comprises a protective shell 11, a transmission screw 12, a rotary support rod 13, a support block 14, a shock absorption leg 15, a threaded slider 16, a first traction block 17, a piston plate 18, a support block 19, an airbag cushion 20, a second traction block 21, a movable top plate 22, a return spring 23, a first guide wheel 24, a transmission cavity 25, a traction rope 26, a control panel 27, a second guide wheel 28 and a driving motor 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, in an embodiment of the present invention, a remote monitoring and alarming device for a cryogenic storage tank includes a protective casing 11 and supporting blocks 14 disposed at four corners of a lower end of the protective casing, the supporting blocks 14 are connected and fixed to the protective casing 11 through shock-absorbing legs 15, a fixed chamber is disposed inside the protective casing 11, a piston plate 18 is slidably disposed in the fixed chamber, a supporting block 19 for supporting the storage tank is disposed at an upper end of the piston plate 18, an upper end surface of the supporting block 19 is a curved surface structure, a noise detector for detecting whether the storage tank makes a sound is disposed on the supporting block 19, because when the storage tank leaks, high-pressure gas is ejected to generate noise, so that the sound at the location cannot be ignored even if a little leakage occurs, and further the sealing performance of the storage tank is detected, a lifting element for driving the height of the piston plate 18 to adjust is connected to a lower end of the piston plate, the supporting surface of the supporting block 19 is provided with a cushion pad for increasing the supporting area, two sides of the upper end of the supporting block 19 are provided with airbag cushions 20 for extruding two sides of the storage tank, the inflation end of the airbag cushion 20 is connected with an inflator pump, so that the storage tanks of different models can be inflated according to the different models, the storage tanks of different models are compressed and fixed, the inflator pump, the lifting part and the noise detector are electrically connected with a control panel 27 arranged on the outer side of the protective shell 11, the control panel 27 is provided with an alarm and a wireless module for transmitting noise information to a user terminal, and therefore the storage state of the storage tank can be monitored remotely by the user;
the lifting piece comprises threaded sliders 16 arranged at the bottom in the protective shell 11 in a sliding manner, a rotating support rod 13 is rotatably arranged at the upper ends of the left and right threaded sliders 16, the upper end of the rotating support rod 13 is rotatably connected with the bottom of the piston plate 18, transmission screw holes penetrate through the left and right ends of the threaded slider 16, a transmission screw 12 is arranged in the transmission screw holes in a matched manner, one end of the transmission screw 12 is rotatably connected with the side surface of the protective shell 11, the other end of the transmission screw is connected with the output end of a driving motor 30, the transmission screw 12 and the threaded sliders 16 relatively rotate under the action of the driving motor 30, the threaded sliders 16 are close to or far away from each other under the action of threads, and then the supporting of the rotating support rod 13 is matched, so that the height of the piston plate 18 is adjusted;
the upper port of the protective shell 11 is provided with a self-opening or self-closing sealing plate, the sealing plate comprises two movable top plates 22, the lower ends of the movable top plates 22 are provided with T-shaped sliders, the upper end of the protective shell 11 is provided with T-shaped chutes matched with the T-shaped sliders, the problem that the movable top plates 22 fall off is avoided, the lower ends of the movable top plates 22 are provided with second traction blocks 21, the second traction blocks 21 are fixedly connected with the inner walls of the protective shell 11 through reset springs 23, the inner walls of the left side and the right side of the protective shell 11 are provided with transmission cavities 25, the transmission cavities 25 are internally provided with first guide wheels 24 and second guide wheels 28, the inner sides of the first guide wheels 24 and the second guide wheels 28 are provided with through openings, the lower end of the piston plate 18 is provided with a first traction block 17, the first traction block 17 is connected with the second traction block 21 through a traction rope 26, the traction rope 26 sequentially bypasses the first guide wheels 24 and the second guide wheels 28, when the storage tank is positioned in the protective shell 11, under the action of the return spring 23, the two movable top plates 22 are close to each other towards the middle, so that the storage tank is closed, and when the piston plate 18 rises, the first traction block 17 can pull the second traction block 21 through the traction rope 26, so that the movable top plates 22 move outwards, so that the door opening action is completed, and the storage tank can extend out smoothly;
shock attenuation landing leg 15 includes the cushion collar of being connected with protective housing 11 and the buffer beam of being connected with supporting shoe 14, buffer beam and cushion collar sliding connection, the cushion collar is equipped with buffer spring with the outside cover of buffer beam, just so can absorb vibrations to protect the storage tank.
Example 2
The difference from example 1 is: the outer wall of the protective shell 11 is provided with a sound insulation layer for reducing external noise interference, and detection accuracy is improved.
The working principle of the utility model is as follows:
in the time of in-service use, when the storage tank appeared leaking, the high-pressure gas blowout can produce the noise, even sound here also can't be neglected when appearing leaking a bit like this, and then detect the leakproofness of storage tank, aerify according to the storage tank of different models, thereby compress tightly fixedly the storage tank of different models, in the back phase sample or when maintaining, lift up piston plate 18 through the lifter, when piston plate 18 rises, first pull block 17 can pass through 26 pulling second pull block 21 of haulage rope, thereby make activity roof 22 remove to the outside, thereby accomplish the action of opening the door, so that the storage tank stretches out smoothly, the later stage use has been made things convenient for.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (7)
1. A remote monitoring and alarming device for a low-temperature storage tank comprises a protective shell (11) and supporting blocks (14) arranged at four corner positions at the lower end of the protective shell, wherein the supporting blocks (14) are fixedly connected with the protective shell (11) through damping supporting legs (15), a fixing cavity is arranged in the protective shell (11), a piston plate (18) is arranged in the fixing cavity in a sliding mode, and a supporting block (19) used for supporting the storage tank is arranged at the upper end of the piston plate (18);
the device is characterized in that the upper end face of the supporting block (19) is of a cambered surface structure, a noise detector for detecting whether the storage tank makes a sound or not is arranged on the supporting block (19), the lower end of the piston plate (18) is connected with a lifting piece for driving the height of the piston plate to be adjusted, air bag cushions (20) for extruding two sides of the storage tank are arranged on two sides of the upper end of the supporting block (19), and an inflation end of each air bag cushion (20) is connected with an inflator pump;
the inflator pump, the lifting piece and the noise detector are electrically connected with a control panel (27) arranged on the outer side of the protective shell (11), and an alarm used for sending out an alarm signal is arranged on the control panel (27).
2. The remote monitoring alarm device for the cryogenic storage tank of claim 1, wherein the control panel (27) is further provided with a wireless module for transmitting noise information to a user terminal.
3. The remote monitoring alarm device for the cryogenic storage tank of claim 1, wherein a cushion pad for increasing the supporting area is arranged on the supporting surface of the supporting block (19).
4. The remote monitoring and alarming device for the cryogenic storage tank as claimed in claim 1, wherein the lifting member comprises a threaded slider (16) slidably disposed at the bottom inside the protective housing (11), a rotating support rod (13) is rotatably disposed at the upper ends of the left and right threaded sliders (16), the upper end of the rotating support rod (13) is rotatably connected with the bottom of the piston plate (18), transmission screw holes are formed in the left and right ends of the threaded slider (16), a transmission screw (12) is cooperatively disposed in the transmission screw holes, one end of the transmission screw (12) is rotatably connected with the side surface of the protective housing (11), and the other end of the transmission screw is connected with the output end of the driving motor (30).
5. The remote monitoring and alarming device for the cryogenic storage tank according to claim 1, wherein an upper port of the protective shell (11) is provided with a self-opening or self-closing sealing plate, the sealing plate comprises two movable top plates (22), a T-shaped sliding block is arranged at the lower end of each movable top plate (22), a T-shaped sliding groove matched with the T-shaped sliding block is arranged at the upper end of the protective shell (11), a second traction block (21) is arranged at the lower end of each movable top plate (22), the second traction block (21) is fixedly connected with the inner wall of the protective shell (11) through a return spring (23), transmission cavities (25) are arranged on the inner walls of the left side and the right side of the protective shell (11), a first guide wheel (24) and a second guide wheel (28) are arranged in the transmission cavities (25), and through holes are formed in the inner sides of the first guide wheel (24) and the second guide wheel (28), the piston plate (18) lower extreme is equipped with first traction block (17), connect through haulage rope (26) between first traction block (17) and the second traction block (21), haulage rope (26) are in proper order around first guide pulley (24) and second guide pulley (28).
6. The remote monitoring and alarming device for the cryogenic storage tank is characterized in that the damping support legs (15) comprise a buffer sleeve connected with the protective shell (11) and a buffer rod connected with the supporting block (14), the buffer rod is in sliding connection with the buffer sleeve, and buffer springs are sleeved on the outer sides of the buffer sleeve and the buffer rod.
7. The remote monitoring alarm device for the cryogenic storage tank according to any one of claims 1 to 6, characterised in that the outer wall of the protective housing (11) is provided with a sound insulation layer for reducing external noise interference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122680296.4U CN216450187U (en) | 2021-11-04 | 2021-11-04 | Low temperature storage tank remote monitoring alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122680296.4U CN216450187U (en) | 2021-11-04 | 2021-11-04 | Low temperature storage tank remote monitoring alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216450187U true CN216450187U (en) | 2022-05-06 |
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ID=81351490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122680296.4U Active CN216450187U (en) | 2021-11-04 | 2021-11-04 | Low temperature storage tank remote monitoring alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216450187U (en) |
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2021
- 2021-11-04 CN CN202122680296.4U patent/CN216450187U/en active Active
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