CN214585239U

CN214585239U - Gas metering and detecting device

Info

Publication number: CN214585239U
Application number: CN202120391610.4U
Authority: CN
Inventors: 刘凯; 罗翌; 周宏�; 秦立
Original assignee: Chongqing Academy of Metrology and Quality Inspection
Current assignee: Chongqing Academy of Metrology and Quality Inspection
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-11-02
Anticipated expiration: 2031-02-22

Abstract

The utility model relates to a gaseous check out test set technical field just discloses a gaseous measurement detection device, including the grab handle, the equal fixed mounting in the left and right sides of grab handle has the antislip strip, the top fixed mounting of grab handle has the display screen, the outside fixed mounting of display screen has the protection to bordure, the outside fixed mounting that the protection was bordured has buffer spring, buffer spring keeps away from the one end fixed mounting that the protection was bordured and has the protective housing that is located the protection outside of borduring. This gas measurement detection device, through setting up a plurality of antislip strips that are located the grab handle left and right sides, make the grab handle increase with the frictional force of hand to it is more firm to make handheld, through setting up a plurality of buffer spring, can bordure in the protection when making the protective housing receive the collision and the protective housing is movable relatively, and compress buffer spring, thereby realize absorbing collision force, rotate through setting up the dwang and rotating the cover and be connected, make the apron be convenient for rotate relatively with the display screen and open and shut.

Description

Gas metering and detecting device

Technical Field

The utility model relates to a gaseous check out test set technical field specifically is a gaseous measurement detection device.

Background

The gas detector, also called as a gas detector, is an instrument and meter tool for detecting gas leakage concentration, and mainly refers to a hand-held gas detector.

The existing gas metering and detecting device is easy to hold unstable when measuring gas, lacks a structure for protecting a gas metering and detecting device body and is easy to be damaged by collision, so that the gas metering and detecting device is provided to solve the problem provided by the above.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a gas measurement detection device possesses the protectiveness and is good, and the current gas measurement detection device of having solved lacks the protection result, and the problem of handheld easy landing.

(II) technical scheme

For realizing above-mentioned protectiveness good, the purpose of being convenient for to hand, the utility model provides a following technical scheme: the utility model provides a gas metering detection device, includes the grab handle, the equal fixed mounting in the left and right sides of grab handle has the antislip strip, the top fixed mounting of grab handle has the display screen, the outside fixed mounting of display screen has the protection to bordure, the outside fixed mounting who protects bordure has buffer spring, buffer spring keeps away from the one end fixed mounting that the protection is bordured and is located the protection outside protective housing of borduring, the top fixed mounting has the connecting piece on the protection opposite face of borduring, two fixed mounting has the dwang between the connecting piece fixed mounting has the rotation cover, the bottom fixed mounting who rotates the cover has the apron, the bottom fixed mounting of apron has the mounting panel, the rear side fixed mounting of mounting panel has the fastener.

Preferably, the quantity of antislip strip is a plurality of, and the equidistance is arranged in the left and right sides of grab handle, and prevents that the antislip strip comprises the great nylon block of frictional resistance.

Preferably, the number of the buffer springs is twelve, and three buffer springs are arranged between each protection edge and the protection shell.

Preferably, the left and right sides of rotating the cover run through and have seted up the rotation hole, the dwang passes and rotates the hole and rotate the cover and rotate and be connected.

Preferably, the size of the cover plate corresponds to the appearance of the display screen, and the cover plate is composed of a transparent glass plate.

Preferably, the clamping piece consists of a clamping piece and a connecting rod, and a clamping groove corresponding to the clamping piece is fixedly installed between the opposite surfaces of the two protective covering edges below.

(III) advantageous effects

Compared with the prior art, the utility model provides a gas metering detection device possesses following beneficial effect:

the gas metering and detecting device increases the friction force between the grab handle and the hand by arranging a plurality of anti-slip strips positioned at the left side and the right side of the grab handle, thereby the hand holding is firmer, the protective casing can move relatively with the protective casing when being collided by arranging a plurality of buffer springs, and the buffer springs are compressed, thereby absorbing the collision force, the cover plate is convenient to rotate relatively to the display screen to open and close by arranging the rotating rod and the rotating sleeve to be rotationally connected, the cover plate is convenient for fixing and protection by arranging the clamping grooves which are fixedly arranged between the clamping pieces and the protection covering edges to be mutually clamped, the length through setting up the mounting panel is corresponding with two intervals of protecting between borduring, makes the apron lock more coincide, has realized that the protectiveness is good, and the purpose of being convenient for to hand has solved current gas measurement detection device and has lacked the protection result, and the problem of the easy landing of handheld.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a side view of the cover plate of the present invention.

In the figure: 1 grab handle, 2 antislip strips, 3 display screens, 4 protection bordures, 5 buffer spring, 6 protective housing, 7 connecting pieces, 8 dwang, 9 rotating sleeve, 10 apron, 11 mounting panels, 12 fastener.

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. 1-3, a gas metering and detecting device comprises a handle 1, wherein anti-slip strips 2 are fixedly arranged on the left side and the right side of the handle 1, a plurality of anti-slip strips 2 are arranged on the left side and the right side of the handle 1 at equal intervals, the anti-slip strips 2 are composed of nylon blocks with large friction resistance, a display screen 3 is fixedly arranged on the top of the handle 1, a protective covering edge 4 is fixedly arranged on the outer portion of the display screen 3, buffer springs 5 are fixedly arranged on the outer portion of the protective covering edge 4, the number of the buffer springs 5 is twelve, three buffer springs 5 are arranged between each protective covering edge 4 and the protective shell 6, one end of each buffer spring 5, which is far away from the protective covering edge 4, is fixedly provided with a protective shell 6 positioned on the outer portion of the protective covering edge 4, a connecting piece 7 is fixedly arranged on the opposite surface of the upper protective covering edge 4, a rotating sleeve 9 is movably arranged on the outer portion of a rotating rod 8 fixedly arranged between the two connecting pieces 7, the left and right sides that rotates cover 9 runs through and has seted up the rotation hole, dwang 8 passes and rotates the hole and rotate cover 9 and be connected, the bottom fixed mounting who rotates cover 9 has apron 10, the size of apron 10 is corresponding with display screen 3's appearance, and apron 10 comprises the clear glass board, the bottom fixed mounting of apron 10 has mounting panel 11, the rear side fixed mounting of mounting panel 11 has fastener 12, fastener 12 comprises pothook and connecting rod, fixed mounting has the draw-in groove corresponding with the pothook between the opposite face of two protection bordures 4 in the below.

In conclusion, the gas metering and detecting device increases the friction force between the grab handle 1 and the hand by arranging a plurality of anti-slip strips 2 which are positioned at the left side and the right side of the grab handle 1, thereby ensuring more firm hand holding, ensures that the protective shell 6 can move relative to the protective shell 6 when being collided and compresses the buffer springs 5, thereby realizing the absorption of collision force, ensures that the cover plate 10 is convenient to rotate and open and close relative to the display screen 3 by arranging the rotating rod 8 and the rotating sleeve 9 to be rotationally connected, ensures that the cover plate 10 is convenient to be fixedly protected by arranging the clamping grooves which are fixedly arranged between the clamping pieces 12 and the protective edge 4 to be mutually clamped, ensures that the cover plate 10 is convenient to be fixedly protected, ensures that the cover plate 10 is buckled and more inosculated by arranging the length of the mounting plate 11 corresponding to the distance between the two protective edge 4, realizes good protection, is convenient for hand holding, solves the problem that the existing gas metering and detecting device lacks a protection result, and the problem that the hand is easy to slip off.

It is to be noted that the terms "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

1. A gas metering and detecting device comprises a grab handle (1), and is characterized in that: the anti-slip strip (2) is fixedly mounted on the left side and the right side of the grab handle (1), the display screen (3) is fixedly mounted on the top of the grab handle (1), the protective covering edge (4) is fixedly mounted on the outer portion of the display screen (3), the buffer spring (5) is fixedly mounted on the outer portion of the protective covering edge (4), the protective shell (6) positioned on the outer portion of the protective covering edge (4) is fixedly mounted at one end, away from the protective covering edge (4), of the buffer spring (5), a connecting piece (7) is fixedly mounted on the opposite surface of the protective covering edge (4), a rotating rod (8) is fixedly mounted between the two connecting pieces (7), a rotating sleeve (9) is movably mounted on the outer portion of the rotating rod (8), a cover plate (10) is fixedly mounted at the bottom of the rotating sleeve (9), and a mounting plate (11) is fixedly mounted at the bottom of the cover plate (10), and a clamping piece (12) is fixedly arranged at the rear side of the mounting plate (11).

2. A gas metering sensor as claimed in claim 1, wherein: the quantity of antislip strip (2) is a plurality of, and the equidistance is arranged in the left and right sides of grab handle (1), and antislip strip (2) comprise the great nylon block of frictional resistance.

3. A gas metering sensor as claimed in claim 1, wherein: the number of the buffer springs (5) is twelve, and three buffer springs (5) are arranged between each protection covering edge (4) and the protection shell (6).

4. A gas metering sensor as claimed in claim 1, wherein: the left and right sides of rotating sleeve (9) are run through and have been seted up and have been rotated the hole, dwang (8) pass and rotate the hole and rotate cover (9) and rotate and be connected.

5. A gas metering sensor as claimed in claim 1, wherein: the size of the cover plate (10) corresponds to the shape of the display screen (3), and the cover plate (10) is composed of a transparent glass plate.

6. A gas metering sensor as claimed in claim 1, wherein: the clamping piece (12) consists of a clamping piece and a connecting rod, and a clamping groove corresponding to the clamping piece is fixedly arranged between the opposite surfaces of the two protective covering edges (4) below.