CN210953214U

CN210953214U - Portable pressure measurement device convenient to instrument detects

Info

Publication number: CN210953214U
Application number: CN201921430039.1U
Authority: CN
Inventors: 徐正兰
Original assignee: Nanjing Keepin Trading Co ltd
Current assignee: Nanjing Keepin Trading Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-07-07
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a portable pressure detection device convenient for instrument detection, which comprises a pressure gauge, wherein a vent pipe is welded at the bottom end of the pressure gauge, the outer side of the vent pipe is connected with a fixed ring through screw threads, L-shaped rods are welded at two ends of the fixed ring, a limiting plate is welded at the bottom end of the L-shaped rods, plug boards are welded at two ends of the limiting plate, one end of each plug board penetrates through the top end of a first connecting plate, a fixed screw is installed at the top end of the first connecting plate, a first fixed block is welded at the bottom end of one side of the first connecting plate, a movable rod penetrates through the middle part of the first fixed block, a clamping groove is uniformly formed in one side of the movable rod, a limiting plug pin is installed at one side of the first fixed block, the utility model is provided with a supporting component, and the fixing, preventing it from falling off.

Description

Portable pressure measurement device convenient to instrument detects

Technical Field

The utility model relates to a manometer detection device field specifically is a portable pressure measurement device convenient to instrument detects.

Background

The pressure gauge is a pressure gauge which takes an elastic element as a sensitive element, measures and indicates pressure higher than ambient pressure, and causes a pointer to rotate to display the pressure, the application is very common, the gas pressure is frequently detected in some current industrial production processes, accidents caused by overlarge pressure are prevented, the pressure gauge required in many industrial production processes is not large, and the carrying is very convenient;

however, since the conventional pressure gauge is not stable enough and is difficult to be disassembled when being installed, a portable pressure detecting device for facilitating the detection of the gauge is urgently needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable pressure measurement device convenient to instrument detects can effectively solve and propose among the above-mentioned background art because traditional manometer is stable enough and is difficult to the problem of dismantling inadequately when installing.

In order to achieve the above object, the utility model provides a following technical scheme: a portable pressure detection device convenient for instrument detection comprises a pressure gauge, wherein a vent pipe is welded at the bottom end of the pressure gauge, the outer side of the vent pipe is connected with a fixing ring through threads, L-shaped rods are welded at two ends of the fixing ring, and a support assembly is installed at the bottom end of each L-shaped rod and comprises a limiting plate, a plug board, a first connecting plate, a fixing screw rod, a first fixing block, a movable rod, a clamping groove, a limiting plug pin, a second fixing block and a second connecting plate;

the welding of L type pole bottom has the limiting plate, the picture peg has all been welded at the limiting plate both ends, picture peg one end runs through first connecting plate top, clamping screw is installed on first connecting plate top, the welding of first connecting plate one side bottom has first fixed block, first fixed block middle part runs through there is the movable rod, the draw-in groove has evenly been seted up to movable rod one side, spacing inserted pin is installed to first fixed block one side, the welding of movable rod bottom has the second fixed block, the welding of second fixed block one side has the second connecting plate.

Preferably, one side of the second connecting plate is connected with a limiting plate through an inserting plate, and a fixing screw rod is installed at the bottom end of the second connecting plate.

Preferably, the length and the width of one end of the limiting inserting pin are respectively the same as those of the inner wall of the clamping groove.

Preferably, a rubber pad is bonded to the inner side surface of the limiting plate.

Preferably, a connecting pipe is welded at the bottom end of the fixing ring, a fixing assembly is mounted at the bottom end of the connecting pipe, and the fixing assembly comprises an internal threaded pipe, an external threaded pipe and a sealing baffle ring;

the connecting pipe bottom has the internal thread pipe through threaded connection, the welding of internal thread socle has the external screw thread pipe, internal thread socle externally mounted has sealed fender ring.

Preferably, a protective shell is mounted outside the pressure gauge, and a sponge layer is filled between the protective shell and the pressure gauge.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with supporting component, install on the pipeline through the supporting component with both sides, can strengthen the fixed and correction to the manometer to make the manometer installation more firm, prevent that it from droing, simultaneously, convenient to detach and installation.

2. Be provided with fixed subassembly, after the installation of both sides supporting component is accomplished, through twisting the internal thread pipe be convenient for manometer and required measuring tube be connected and dismantle, set up sealed fender ring simultaneously, can effectually prevent gas leakage, the leakproofness of reinforcing device and pipe connection department.

3. The protective shell is arranged outside the pressure gauge, and the sponge layer is filled between the protective shell and the pressure gauge, so that the pressure gauge can be prevented from being collided and damaged.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the support assembly of the present invention;

fig. 3 is a schematic structural view of the fixing assembly of the present invention;

reference numbers in the figures: 1. a pressure gauge; 2. a breather pipe; 3. a fixing ring; 4. an L-shaped rod;

5. a support assembly; 501. a limiting plate; 502. inserting plates; 503. a first connecting plate; 504. fixing the screw rod; 505. a first fixed block; 506. a movable rod; 507. a card slot; 508. limiting and inserting a pin; 509. a second fixed block; 510. a second connecting plate;

6. a connecting pipe;

7. a fixing assembly; 701. an internally threaded tube; 702. an externally threaded tube; 703. a sealing baffle ring;

8. a protective shell; 9. a sponge layer.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, the utility model provides a technical scheme, a portable pressure measurement device convenient to instrument detection, including manometer 1, the welding of manometer 1 bottom has breather pipe 2, the breather pipe 2 outside links to each other with solid fixed ring 3 through the screw thread, the welding of solid fixed ring 3 both ends has L type pole 4, support assembly 5 is installed to L type pole 4 bottom, support assembly 5 includes limiting plate 501, picture peg 502, first connecting plate 503, fixed screw 504, first fixed block 505, movable rod 506, draw-in groove 507, spacing bolt 508, second fixed block 509 and second connecting plate 510;

a limiting plate 501 is welded at the bottom end of the L-shaped rod 4, inserting plates 502 are welded at both ends of the limiting plate 501, one end of each inserting plate 502 penetrates through the top end of a first connecting plate 503, a fixed screw 504 is installed at the top end of the first connecting plate 503, a first fixed block 505 is welded at the bottom end of one side of the first connecting plate 503, a movable rod 506 penetrates through the middle part of the first fixed block 505, clamping grooves 507 are evenly formed in one side of the movable rod 506, a limiting pin 508 is installed at one side of the first fixed block 505, a second fixed block 509 is welded at the bottom end of the movable rod 506, a second connecting plate 510 is welded at one side of the second fixed block 509, the limiting plate 501 is connected with one side of the second connecting plate 510 through the inserting plate 502, the fixed screw 504 is installed at the bottom end of the second connecting plate 510, the length and the width of one end of the limiting pin 508, the inner side surface of the limiting plate 501 is bonded with a rubber pad, so that the friction force of the pipeline is enhanced, and the pipeline is prevented from sliding.

The bottom end of the fixing ring 3 is welded with a connecting pipe 6, the bottom end of the connecting pipe 6 is provided with a fixing component 7, and the fixing component 7 comprises an internal threaded pipe 701, an external threaded pipe 702 and a sealing baffle ring 703;

the bottom end of the connecting pipe 6 is connected with an internal threaded pipe 701 through threads, the bottom end of the internal threaded pipe 701 is welded with an external threaded pipe 702, and a sealing baffle ring 703 is mounted at the bottom end of the internal threaded pipe 701, so that the connection with a pipeline air vent is facilitated, and the sealing performance of the joint is enhanced.

1 externally mounted of manometer has protective housing 8, and it has sponge layer 9 to fill between protective housing 8 and the manometer 1, can effectually prevent that the collision of manometer 1 from receiving the damage.

The utility model discloses a theory of operation and use flow: firstly, placing the limiting plates 501 above two sides on the upper surface of the outer part of a pipeline to be connected, connecting two first connecting plates 503 through the inserting plates 502 on two sides of the limiting plates 501, enabling the first connecting plates 503 to slide on the inserting plates 502, placing the limiting plates 501 below two sides on the lower surface of the pipeline, connecting two second connecting plates 510 through the inserting plates 502 on two sides, enabling the second connecting plates 510 to slide on the inserting plates 502, inserting the movable rods 506 fixed at the top ends of the second fixing blocks 509 into the first fixing blocks 505 in an aligned mode, enabling the upper and lower limiting plates 501 to be tightly attached to the upper and lower surfaces of the pipeline, pressing the limiting inserting pins 508 into the corresponding clamping grooves 507, enabling the upper and lower limiting plates 501 to be fixed, simultaneously sliding the first connecting plates 503 and the second connecting plates 510 on two sides to be tightly attached to two sides of the pipeline, screwing all the fixing screws 504 to enable the first connecting plates 503, therefore, the supporting components 5 are firmly arranged on the two sides of the pressure gauge 1 to strengthen the fixation of the pressure gauge 1, and the rubber pad is arranged on one side of the limiting plate 501 to strengthen the friction with the surface of the pipeline and increase the firmness;

secondly, the internal threaded pipe 701 is screwed downwards through the connecting pipe 6, the external threaded pipe 702 is screwed into a threaded opening correspondingly formed in the pipeline, and the sealing baffle ring 703 is tightly attached to the outer side of the connecting part, so that the pressure is detected, the disassembly and the assembly are convenient, the sealing performance of the connecting part is enhanced, and the measuring accuracy is ensured;

finally, the pressure gauge 1 can be effectively prevented from being damaged due to collision through the protective shell 8 arranged outside the pressure gauge 1 and the sponge layer 9 filled between the protective shell 8 and the pressure gauge 1.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a portable pressure measurement device convenient to instrument detection, includes manometer (1), its characterized in that: the bottom end of the pressure gauge (1) is welded with a vent pipe (2), the outer side of the vent pipe (2) is connected with a fixing ring (3) through threads, L-shaped rods (4) are welded at two ends of the fixing ring (3), a supporting component (5) is installed at the bottom end of each L-shaped rod (4), and each supporting component (5) comprises a limiting plate (501), an inserting plate (502), a first connecting plate (503), a fixing screw rod (504), a first fixing block (505), a movable rod (506), a clamping groove (507), a limiting inserting pin (508), a second fixing block (509) and a second connecting plate (510);

l type pole (4) bottom welding has limiting plate (501), picture peg (502) have all been welded at limiting plate (501) both ends, picture peg (502) one end runs through first connecting plate (503) top, clamping screw (504) are installed on first connecting plate (503) top, the bottom welding of first connecting plate (503) one side has first fixed block (505), first fixed block (505) middle part runs through there is movable rod (506), draw-in groove (507) have evenly been seted up to movable rod (506) one side, spacing inserted pin (508) are installed to first fixed block (505) one side, the welding of movable rod (506) bottom has second fixed block (509), the welding of second fixed block (509) one side has second connecting plate (510).

2. The portable pressure detection device convenient for meter detection according to claim 1, wherein: one side of the second connecting plate (510) is connected with a limiting plate (501) through an inserting plate (502), and a fixing screw rod (504) is installed at the bottom end of the second connecting plate (510).

3. The portable pressure detection device convenient for meter detection according to claim 1, wherein: the length and the width of one end of the limiting inserting pin (508) are respectively the same as those of the inner wall of the clamping groove (507).

4. The portable pressure detection device convenient for meter detection according to claim 1, wherein: and a rubber pad is bonded on the inner side surface of the limiting plate (501).

5. The portable pressure detection device convenient for meter detection according to claim 1, wherein: the bottom end of the fixing ring (3) is welded with a connecting pipe (6), the bottom end of the connecting pipe (6) is provided with a fixing component (7), and the fixing component (7) comprises an internal threaded pipe (701), an external threaded pipe (702) and a sealing baffle ring (703);

the connecting pipe (6) bottom has internal thread pipe (701) through threaded connection, the welding of internal thread pipe (701) bottom has external screw thread pipe (702), internal thread pipe (701) bottom externally mounted has sealed fender ring (703).

6. The portable pressure detection device convenient for meter detection according to claim 1, wherein: the pressure gauge is characterized in that a protective shell (8) is arranged outside the pressure gauge (1), and a sponge layer (9) is filled between the protective shell (8) and the pressure gauge (1).