CN214502757U - Pressure gauge with protective device - Google Patents
Pressure gauge with protective device Download PDFInfo
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- CN214502757U CN214502757U CN202023133418.XU CN202023133418U CN214502757U CN 214502757 U CN214502757 U CN 214502757U CN 202023133418 U CN202023133418 U CN 202023133418U CN 214502757 U CN214502757 U CN 214502757U
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- pressure gauge
- main body
- gauge main
- wall
- moving block
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Abstract
The utility model discloses a pressure gauge with a protective device, which comprises a pressure gauge main body, a protective cover, a joint and a baffle plate, wherein the port of the opening end of the pressure gauge main body is connected with the protective cover through a hinge, a fastener is embedded on one side of the protective cover, which is far away from the hinge, the outer wall of the circumference of the pressure gauge main body is provided with a catching groove matched with the fastener, the baffle plate with a V-shaped structure is arranged above the pressure gauge main body, and the joint with an adjusting ring is arranged at the bottom of the pressure gauge main body; the pressure gauge is characterized in that a moving groove communicated with the buckling groove is formed in the periphery of the pressure gauge main body, a moving block is connected to the inner wall of the moving groove in a sliding mode, a compression spring is fixedly welded between the moving block and the inner wall of the moving groove, one end, far away from the compression spring, of the moving block is inserted into a positioning hole formed in the outer wall of the buckling piece, and a round rod-shaped poking rod is fixedly welded on the outer surface of the moving block. The pressure gauge with the protection device is simple in structure and high in practicability.
Description
Technical Field
The utility model belongs to the technical field of the manometer, concretely relates to take protector's manometer.
Background
The pressure gauge is a meter which takes an elastic element as a sensitive element and measures and indicates the pressure higher than the ambient pressure, is very commonly applied and almost extends to all the fields of industrial processes and scientific researches. It is seen everywhere in fields such as heating power pipe network, oil gas transmission, water supply and air supply system, vehicle maintenance factory shop, the protection panel of current manometer can be by the fish tail in the use, influences the user and observes the scale.
Therefore, in order to meet the current situation, the pressure gauge with the protection device needs to be designed and produced urgently so as to meet the requirement of practical use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take protector's manometer to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pressure gauge with a protection device comprises a pressure gauge main body, a protection cover, a joint and a baffle plate, wherein the port of the opening end of the pressure gauge main body is connected with the protection cover through a hinge, a fastener is embedded in one side, away from the hinge, of the protection cover, the outer wall of the circumference of the pressure gauge main body is provided with a fastening groove matched with the fastener, the baffle plate with a V-shaped structure is arranged above the pressure gauge main body, and the joint with an adjusting ring is installed at the bottom of the pressure gauge main body;
the outer periphery of the pressure gauge main body is provided with a moving groove communicated with the buckling groove, the inner wall of the moving groove is connected with a moving block in a sliding mode, a compression spring is fixedly welded between the moving block and the inner wall of the moving groove, one end, far away from the compression spring, of the moving block is inserted into a positioning hole formed in the outer wall of the buckling piece, a round rod-shaped poking rod is fixedly welded on the outer surface of the moving block, and the upper half portion of the poking rod extends to the outer side of the pressure gauge main body;
the watchcase of the pressure gauge main body comprises an inner case, an outer case, a corrugated structure layer, a heat insulation layer and a heat insulation layer.
Preferably, there is the clearance between shell and the inner shell, and the clearance intussuseption is filled with corrugated structure layer, heat preservation and insulating layer, the tight laminating of corrugated structure layer sets up between inner shell and heat preservation, the insulating layer parcel is at the insulating layer surface.
Preferably, the lower fixed surface welding of shielding plate has parallel arrangement's baffle, the bottom fixed welding of baffle has the backup pad of two sets of symmetry settings, baffle one end and manometer main part outer wall bolt fastening are kept away from to the backup pad.
Preferably, the inner wall of the pressure gauge main body is provided with a dial and a pointer, and the protective cover is a component made of transparent plastic materials.
Preferably, a sealing gasket is arranged between the pressure gauge main body and the protective cover, and the sealing gasket is of a double-layer structure.
The utility model discloses a technological effect and advantage: according to the pressure gauge with the protection device, the poke rod drives the moving block to extrude the compression spring, and due to the flexibility of the compression spring, the moving block fixes the protection cover and the pressure gauge main body, so that the dial and the pointer are protected and prevented from being damaged; the pressure resistance strength of the pressure gauge main body is improved through the corrugated structure layer, and the pressure gauge main body is prevented from bursting due to overlarge temperature difference between day and night through the arrangement of the heat insulation layer and the heat insulation layer; the shielding plate, the supporting plate and the partition plate are matched for use, so that a certain protection effect is achieved, an overhead heat insulation layer is formed, and a certain heat insulation effect is achieved; the pressure gauge with the protection device is simple in structure and high in practicability.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention;
fig. 3 is a partial cross-sectional view of the pressure gauge main body of the present invention.
In the figure: the pressure gauge comprises a pressure gauge main body 1, an inner shell 101, an outer shell 102, a corrugated structure layer 103, a heat insulation layer 104, a heat insulation layer 105, a protective cover 2, a shielding plate 3, a joint 4, an adjusting ring 5, a partition plate 6, a supporting plate 7, a fastener 8, a moving block 9, a compression spring 10 and a poke rod 11.
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.
Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.
The utility model provides a pressure gauge with a protective device as shown in figures 1-3, which comprises a pressure gauge main body 1, a protective cover 2, a joint 4 and a baffle plate 3, wherein the port of the opening end of the pressure gauge main body 1 is connected with the protective cover 2 through a hinge, a fastener 8 is embedded on one side of the protective cover 2 away from the hinge, the outer wall of the circumference of the pressure gauge main body 1 is provided with a catching groove matched with the fastener 8, the baffle plate 3 with a V-shaped structure is arranged above the pressure gauge main body 1, and the joint 4 with an adjusting ring 5 is arranged at the bottom of the pressure gauge main body 1;
a moving groove communicated with the buckling groove is formed in the periphery of the pressure gauge main body 1, a moving block 9 is connected to the inner wall of the moving groove in a sliding mode, a compression spring 10 is fixedly welded between the moving block 9 and the inner wall of the moving groove, one end, far away from the compression spring 10, of the moving block 9 is inserted into a positioning hole formed in the outer wall of the fastener 8, a round-rod-shaped poking rod 11 is fixedly welded to the outer surface of the moving block 9, and the upper half portion of the poking rod 11 extends to the outer side of the pressure gauge main body 1;
the shell of the pressure gauge body 1 comprises an inner shell 101, an outer shell 102, a corrugated structure layer 103, an insulating layer 104 and a heat insulating layer 105.
Specifically, a gap exists between the outer shell 102 and the inner shell 101, a corrugated structure layer 103, an insulating layer 104 and a heat insulating layer 105 are filled in the gap, the corrugated structure layer 103 is tightly attached to and arranged between the inner shell 101 and the insulating layer 104, and the heat insulating layer 105 is wrapped on the outer surface of the insulating layer 104.
Specifically, the fixed welding of the lower surface of shielding plate 3 has parallel arrangement's baffle 6, the fixed welding of the bottom of baffle 6 has two sets of backup pads 7 that the symmetry set up, 6 one end of baffle and the outer wall bolt fastening of manometer main part are kept away from to backup pad 7.
Specifically, the inner wall of the pressure gauge main body 1 is provided with a dial and a pointer, and the protective cover 2 is a component made of transparent plastic materials.
Specifically, be provided with sealed the pad between manometer main part 1 and the protection casing 2, and sealed pad sets up to bilayer structure, avoids steam to get into in the manometer main part 1.
The theory of operation, this take protector's manometer when using, closes the surface at manometer main part 1 with protection casing 2 lid for fastener 8 inserts the catching groove, then drives movable block 9 through poker rod 11 and extrudees compression spring 10, because compression spring 10's elasticity, makes movable block 9 fix protection casing 2 and manometer main part 1, protects calibrated scale and pointer, avoids it to receive the damage.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a take protector's manometer, includes manometer main part (1), protection casing (2), connects (4) and shielding plate (3), its characterized in that: the protective cover (2) is connected to a port of an opening end of the pressure gauge main body (1) through a hinge, a fastener (8) is inlaid in one side, away from the hinge, of the protective cover (2), a fastening groove matched with the fastener (8) is formed in the outer wall of the circumference of the pressure gauge main body (1), a shielding plate (3) of a V-shaped structure is arranged above the pressure gauge main body (1), and a connector (4) with an adjusting ring (5) is installed at the bottom of the pressure gauge main body (1);
the outer periphery of the pressure gauge main body (1) is provided with a moving groove communicated with the buckling groove, the inner wall of the moving groove is connected with a moving block (9) in a sliding mode, a compression spring (10) is fixedly welded between the moving block (9) and the inner wall of the moving groove, one end, far away from the compression spring (10), of the moving block (9) is inserted into a positioning hole formed in the outer wall of the fastener (8), a round-rod-shaped poking rod (11) is fixedly welded on the outer surface of the moving block (9), and the upper half portion of the poking rod (11) extends to the outer side of the pressure gauge main body (1);
the shell of the pressure gauge main body (1) comprises an inner shell (101), an outer shell (102), a corrugated structure layer (103), a heat insulation layer (104) and a heat insulation layer (105).
2. The pressure gauge with the protection device according to claim 1, wherein: there is the clearance between shell (102) and inner shell (101), and the clearance intussuseption is filled with corrugated structure layer (103), heat preservation (104) and insulating layer (105), corrugated structure layer (103) closely the laminating setting between inner shell (101) and heat preservation (104), insulating layer (105) parcel is at insulating layer (104) surface.
3. The pressure gauge with the protection device according to claim 1, wherein: the lower fixed surface welding of shielding plate (3) has parallel arrangement's baffle (6), the bottom fixed welding of baffle (6) has backup pad (7) that two sets of symmetries set up, baffle (6) one end and manometer main part (1) outer wall bolt fastening are kept away from in backup pad (7).
4. The pressure gauge with the protection device according to claim 1, wherein: the inner wall of the pressure gauge main body (1) is provided with a dial and a pointer, and the protective cover (2) is a component made of transparent plastic materials.
5. The pressure gauge with the protection device according to claim 1, wherein: a sealing gasket is arranged between the pressure gauge main body (1) and the protective cover (2), and the sealing gasket is of a double-layer structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023133418.XU CN214502757U (en) | 2020-12-23 | 2020-12-23 | Pressure gauge with protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023133418.XU CN214502757U (en) | 2020-12-23 | 2020-12-23 | Pressure gauge with protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214502757U true CN214502757U (en) | 2021-10-26 |
Family
ID=78210031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023133418.XU Active CN214502757U (en) | 2020-12-23 | 2020-12-23 | Pressure gauge with protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214502757U (en) |
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2020
- 2020-12-23 CN CN202023133418.XU patent/CN214502757U/en active Active
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