CN218180538U - Pressure measuring device for civil air defense engineering - Google Patents
Pressure measuring device for civil air defense engineering Download PDFInfo
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- CN218180538U CN218180538U CN202221384300.0U CN202221384300U CN218180538U CN 218180538 U CN218180538 U CN 218180538U CN 202221384300 U CN202221384300 U CN 202221384300U CN 218180538 U CN218180538 U CN 218180538U
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Abstract
The utility model provides a pressure measurement device that civil air defense engineering used: comprises a pressure measuring box, an inflator pump, a vacuum pump and an installation plate; the pressure measurement incasement has placed the people's air defense door, pressure measurement incasement portion divide into positive pressure chamber and negative pressure chamber, positive pressure chamber, the negative pressure chamber is located people's air defense door left and right both ends, inflator pump and vacuum pump are installed at pressure measurement case up end, inflator pump and positive pressure chamber intercommunication, vacuum pump and negative pressure chamber intercommunication, pressure measurement case outer wall installation mounting panel, mounting panel end-mounting has U type manometer, U type manometer both ends communicate with positive pressure chamber and negative pressure chamber respectively, mounting panel end-mounting has a plurality of infrared inductor and scale lamp, infrared inductor and scale lamp electric connection, the floating block has been placed in the U type manometer, infrared inductor and floating block cooperation, the utility model discloses a floating block is sensed to different infrared inductor, makes its electric connection's scale lamp light, obtains real-time data to can observe the real-time data of pressure measurement.
Description
Technical Field
The utility model mainly relates to the technical field of civil air defense engineering pressure measurement, specifically be a pressure measurement device that civil air defense engineering used.
Background
People's air defense engineering also calls people's air defense engineering, and people's air defense door is the important component of people's air defense engineering, and people's air defense door usually need have and bear higher compressive capacity, and current people's air defense door pressure measurement device usually need carry out the pressure boost with people's air defense door and measure.
Prior patent application No.: 202120523143.6's patent, including setting up the civil air defense door fixed plate in the pressure measurement incasement, the pressure measurement incasement is equipped with pressure sensor, is equipped with vacuum pump and pump on the pressure measurement case, the preceding lateral wall of pressure measurement case articulates there is transparent sealing door, be equipped with the handle on the transparent sealing door, be equipped with electromagnetic door lock on the transparent sealing door, be equipped with civil air defense door fixed plate between the upper and lower wall of pressure measurement incasement, positive pressure chamber and negative pressure chamber are separated into with the pressure measurement case to civil air defense door fixed plate, the pump passes through the pipeline and is connected with the positive pressure chamber, the vacuum pump passes through the pipeline and is connected with the negative pressure chamber, the inherent preceding side that is located corresponding positive pressure chamber of pressure measurement case is equipped with clamping mechanism, the utility model has the advantages of the pressure measurement is efficient, and the pressure measurement scope is big, and the gas tightness of detection case is good, and the installation of civil air defense door and take out the convenience.
To the above-mentioned related technical solution, the inventor thinks that the utility model discloses its numerical value of measuring pressure only detects the excess, nevertheless does not detect out concrete data, and can't obtain the pressure measurement numerical value fast.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem of above-mentioned background art, the utility model provides a pressure measurement device that civil air defense engineering used.
The utility model adopts the following technical proposal:
a pressure measuring device for civil air defense engineering: comprises a pressure measuring box, an inflator pump, a vacuum pump and a mounting plate; the pressure measurement incasement has placed the people's air defense door, pressure measurement incasement portion divide into positive pressure chamber and negative pressure chamber, positive pressure chamber, negative pressure chamber are located people's air defense door left and right sides both ends, the inflator pump with the vacuum pump is installed pressure measurement case up end, the inflator pump with malleation chamber intercommunication, the vacuum pump with negative pressure chamber intercommunication, pressure measurement case outer wall installation the mounting panel, U type manometer is installed to the mounting panel terminal surface, U type manometer both ends respectively with positive pressure chamber with negative pressure chamber intercommunication, a plurality of infrared inductor and scale lamp are installed to the mounting panel terminal surface, infrared inductor with scale lamp electric connection, the floating block has been placed in the U type manometer, infrared inductor with the floating block cooperation.
Furthermore, the mounting panel is connected with the glass cover, the mounting panel terminal surface is opened flutedly, the glass cover with install in the recess.
Furthermore, the groove is provided with a limiting groove, and the glass cover is provided with a limiting tooth matched with the limiting groove.
Furthermore, the mounting blocks are symmetrically mounted at two ends of the mounting plate, threaded holes are formed in the mounting blocks, and the mounting blocks are matched and fixed on the outer wall of the pressure measuring box through bolts and the threaded holes.
Further, the limiting plate is installed to negative pressure intracavity wall, the limiting plate effect with the people's air defense door, the electric jar is installed to malleation chamber symmetry, the electric jar is connected with the push pedal, the push pedal with the contact of people's air defense door.
Furthermore, the pressure measuring box is movably provided with a sealing door, and the sealing door is provided with a handle.
Furthermore, the pressure measuring cavity is connected with a first one-way valve, and the negative pressure cavity is connected with a second one-way valve.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model can lead the electrically connected scale lamp to light up by sensing the floating block by different infrared sensors, obtain real-time data and observe the real-time data of pressure measurement; furthermore, the civil air defense door is limited through the limiting plate and the push plate, so that the aim of measuring the pressure of the civil air defense door is fulfilled; and the purpose of protecting the U-shaped pressure gauge is achieved through the glass cover.
The present invention will be explained in detail with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic front view of the pressure measuring box of the present invention;
FIG. 2 is a front sectional view of the pressure measuring box of the present invention;
FIG. 3 is a schematic front view of the partial structure of the present invention;
fig. 4 is an enlarged view of the structure of the area a of the present invention.
In the figure: 1. a pressure measuring box; 11. a positive pressure chamber; 12. a negative pressure chamber; 121. a limiting plate; 13. a first check valve; 14. a second check valve; 15. a civil air defense door; 2. an inflator pump; 3. a vacuum pump; 4. mounting a plate; 41. a glass cover; 42. a groove; 421. a limiting groove; 43. mounting blocks; 431. a threaded hole; 44. a graduated lamp; 45. an infrared sensor; 5. a sealing door; 51. a handle; 6. an electric cylinder; 61. pushing the plate; 7. a U-shaped manometer; 71. and (4) floating blocks.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the terms herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the use of the term "and/or" herein includes any and all combinations of one or more of the associated listed items.
The first embodiment is as follows:
please refer to fig. 1-4, a pressure measuring device for civil air defense engineering: comprises a pressure measuring box 1, an inflator pump 2, a vacuum pump 3 and a mounting plate 4; survey pressure tank 1 and having placed people's air defense door 15, survey pressure tank 1 is inside to be divided into positive pressure chamber 11 and negative pressure chamber 12, positive pressure chamber 11, negative pressure chamber 12 are located both ends about people's air defense door 15, inflator pump 2 with vacuum pump 3 installs survey pressure tank 1 up end, inflator pump 2 with positive pressure chamber 11 intercommunication, vacuum pump 3 with negative pressure chamber 12 intercommunication, survey pressure tank 1 outer wall installation mounting panel 4, U type manometer 7 is installed to mounting panel 4 terminal surface, U type manometer 7 both ends respectively with positive pressure chamber 11 with negative pressure chamber 12 intercommunication, 4 terminal surfaces of mounting panel install a plurality of infrared inductor 45 and scale lamp 44, infrared inductor 45 with scale lamp 44 electric connection, floating block 71 has been placed in the U type manometer 7, infrared inductor 45 with floating block 71 cooperates.
Referring to fig. 1, fig. 3 and fig. 4 again, the mounting plate 4 is connected to a glass cover 41, a groove 42 is formed on an end surface of the mounting plate 4, the glass cover 41 is mounted in the groove 42, and the glass cover 41 is mounted through the groove 42; the groove 42 is provided with a limiting groove 421, the glass cover 41 is provided with a limiting tooth matched with the limiting groove 421, and the mounted glass cover 41 is limited through the limiting groove 421; the mounting block 43 is symmetrically mounted at two ends of the mounting plate 4, the mounting block 43 is provided with a threaded hole 431, the mounting block 43 is fixed on the outer wall of the pressure measuring box 1 through the cooperation of the bolt and the threaded hole 431, and the mounting block 43 and the threaded hole 431 are convenient to mount quickly.
Please refer to fig. 2 again, a position limiting plate 121 is installed on the inner wall of the negative pressure cavity 12, the position limiting plate 121 is used for acting on the civil air defense door 15, the electric cylinders 6 are symmetrically installed on the positive pressure cavity 11, the electric cylinders 6 are connected with a push plate 61, the push plate 61 is in contact with the civil air defense door 15, and the push plate 61 is pushed by the electric cylinders 6 to be in contact with the civil air defense door 15, so as to play a role in auxiliary position limiting; the pressure measuring box 1 is movably provided with a sealing door 5, and the sealing door 5 is provided with a handle 51.
Please refer to fig. 1 and fig. 2, the pressure measuring cavity is connected to a first check valve 13, and the negative pressure cavity 12 is connected to a second check valve 14.
The embodiment of the utility model provides a pressure measurement device that civil air defense engineering used's implementation principle does:
when the pressure measuring box is used, the sealing door 5 is opened by pulling the handle 51, the civil air defense door 15 is placed in the pressure measuring box 1 and is in contact with the limiting plate 121, the electric cylinder 6 is used for pushing out the push plate 61, the push plate 61 is in contact with the civil air defense door 15 to assist in limiting the civil air defense door 15, the sealing door 5 is closed, the inflator pump 2 is started to pressurize the positive pressure cavity 11, the vacuum pump 3 is started to vacuumize the negative pressure cavity 12, liquid in the U-shaped pressure measuring meter 7 moves towards the right end, the sensors at different positions sense the floating block 71, the corresponding scale lamps 44 are enabled to be lightened, when a pressure measuring value is reached, the inflator pump 2 and the vacuum pump 3 are closed, pressure data of the positive pressure cavity 11 and the negative pressure cavity 12 are detected in real time, and real-time observation is carried out through the glass cover 41.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.
Claims (7)
1. The utility model provides a pressure measurement device that civil air defense engineering used which characterized in that: comprises a pressure measuring box (1), an inflator pump (2), a vacuum pump (3) and a mounting plate (4);
survey pressure tank (1) and have placed people's air defense door (15), survey pressure tank (1) inside be divided into positive pressure chamber (11) and negative pressure chamber (12), positive pressure chamber (11), negative pressure chamber (12) are located both ends about people's air defense door (15), inflator pump (2) with vacuum pump (3) are installed survey pressure tank (1) up end, inflator pump (2) with positive pressure chamber (11) intercommunication, vacuum pump (3) with negative pressure chamber (12) intercommunication, survey pressure tank (1) outer wall installation mounting panel (4), mounting panel (4) end-face mounting has U type manometer (7), U type manometer (7) both ends respectively with positive pressure chamber (11) with negative pressure chamber (12) intercommunication, a plurality of infrared inductor (45) and scale lamp (44) are installed to mounting panel (4) end-face, infrared inductor (45) with scale lamp (44) electric connection, U type manometer (7) interior place floater (71), floater (71) and infrared inductor (71) cooperation.
2. The pressure measuring device for civil air defense engineering according to claim 1, characterized in that: the mounting panel (4) are connected with glass cover (41), mounting panel (4) terminal surface is opened flutedly (42), glass cover (41) with install in flutedly (42).
3. The pressure measuring device for civil air defense engineering according to claim 2, characterized in that: the groove (42) is provided with a limiting groove (421), and the glass cover (41) is provided with a limiting tooth matched with the limiting groove (421).
4. The pressure measuring device for civil air defense engineering according to claim 3, characterized in that: the mounting block (43) is symmetrically mounted at two ends of the mounting plate (4), a threaded hole (431) is formed in the mounting block (43), and the mounting block (43) is fixed on the outer wall of the pressure measuring box (1) through the matching of a bolt and the threaded hole (431).
5. The pressure measuring device for civil air defense engineering according to claim 4, wherein: limiting plate (121) are installed to negative pressure chamber (12) inner wall, limiting plate (121) effect with people's air defense door (15), electric jar (6) are installed to positive pressure chamber (11) symmetry, electric jar (6) are connected with push pedal (61), push pedal (61) with people's air defense door (15) contact.
6. The pressure measuring device for civil air defense engineering according to claim 5, wherein: pressure measuring box (1) movable mounting has sealing door (5), handle (51) are installed in sealing door (5).
7. The pressure measuring device for civil air defense engineering according to claim 1, characterized in that: the pressure measuring cavity is connected with a first one-way valve (13), and the negative pressure cavity (12) is connected with a second one-way valve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221384300.0U CN218180538U (en) | 2022-06-02 | 2022-06-02 | Pressure measuring device for civil air defense engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221384300.0U CN218180538U (en) | 2022-06-02 | 2022-06-02 | Pressure measuring device for civil air defense engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218180538U true CN218180538U (en) | 2022-12-30 |
Family
ID=84609063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221384300.0U Active CN218180538U (en) | 2022-06-02 | 2022-06-02 | Pressure measuring device for civil air defense engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218180538U (en) |
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2022
- 2022-06-02 CN CN202221384300.0U patent/CN218180538U/en active Active
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