CN214374645U

CN214374645U - Portable gas detector

Info

Publication number: CN214374645U
Application number: CN202120449584.6U
Authority: CN
Inventors: 郎志强; 梁风功; 刘砚伟
Original assignee: Jinan Dingnuo Technology Co ltd
Current assignee: Jinan Dingnuo Technology Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-10-08
Anticipated expiration: 2031-03-02

Abstract

The utility model discloses a portable gas detection instrument, including detection instrument body and installation piece, detection instrument body surface is equipped with display screen and operating button, the display screen is located the operating button top, detection instrument body top is equipped with the probe, detection instrument body lateral wall fixedly connected with arc buckle, the inside extension pipe that is equipped with of arc buckle, the extension bottom of tubes portion is equipped with the pipe box, T type spout has been seted up to the installation piece inside. The utility model discloses a set up extension pipe and pipe box, can carry out gas collection to gap or the less place in space, then detect, solved traditional detection instrument and can not detect narrow regional limitation to through setting up installation piece, T type slider, thread gluing area, can be convenient fix the detection instrument on staff's wrist, in portable, more be favorable to the staff to carry out the record of data when detecting, it is more simple and convenient to use.

Description

Portable gas detector

Technical Field

The utility model relates to a gaseous detecting instrument technical field especially relates to a portable gas detection instrument.

Background

The gas detector is an instrument tool for detecting gas leakage concentration, and comprises: the gas detector mainly refers to a portable handheld gas detector, and the gas detector can detect various liquid vapors such as methane, isobutane, propane, hydrogen, acetylene, pentane, acetylenes, alkenes, alcohol, acetone, toluene, alcohols, hydrocarbons, light oil and the like.

But current gaseous detection instrument is when using, and the probe of detection instrument is than short, is not convenient for carry out gas detection to some gaps or narrow places, has certain limitation to the staff is when detecting gas, and a hand is holding the gaseous detection instrument, and a hand need take notes the arrangement to data, and it is not very convenient to use, so need a novel gaseous detection instrument of being convenient for place when portable and detecting.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable gas detector.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a portable gas detector comprises a detector body and a mounting block, wherein a display screen and an operating button are arranged on the surface of the detector body, the display screen is positioned above the operating button, a probe is arranged at the top end of the detector body, an arc-shaped buckle is fixedly connected to the outer side wall of the detector body, an extension pipe is arranged inside the arc-shaped buckle, a pipe sleeve is arranged at the bottom end of the extension pipe, a T-shaped chute is formed in the mounting block, a plurality of first springs are fixedly connected to the inner bottom wall of the T-shaped chute, a moving plate is fixedly connected to the top ends of the first springs together, a T-shaped sliding block is arranged on the upper surface of the moving plate, two cavities are formed in the top ends of the two side walls of the mounting block, moving rods are arranged inside the two cavities, one end of each moving rod penetrates through the side wall of the cavity and extends out of the mounting block, and a connecting ring is fixedly connected to the lower surface of the end, positioned in the cavity, of each moving rod, go-between fixedly connected with acts as go-between, two recesses have been seted up to installation piece both sides wall below being located two cavitys, two the inside inclined plane round pin that all is equipped with of recess, the inclined plane end of inclined plane round pin extends to in the T type spout, the one end fixedly connected with second spring of T type spout is kept away from to the inclined plane round pin, the through-hole has been seted up between cavity and the recess, the recess is inside to be close to through-hole department fixedly connected with dead lever, installation piece both sides lateral wall fixedly connected with thread gluing area.

As a further description of the above technical solution:

the surface of the top end of the probe is provided with threads, and the pipe sleeve is rotatably connected with the probe through the threads.

As a further description of the above technical solution:

one side of the T-shaped sliding block, which is far away from the T-shaped sliding groove, is fixedly connected with the detecting instrument body, and the T-shaped sliding block is connected with the T-shaped sliding groove in a sliding mode.

As a further description of the above technical solution:

the movable rod is connected with the cavity in a sliding mode, and one end, far away from the connecting ring, of the stay wire penetrates through the through hole and then bypasses the fixed rod to be fixedly connected with the inclined plane pin.

As a further description of the above technical solution:

the inclined plane pin is connected with the groove in a sliding mode, one end, far away from the inclined plane pin, of the second spring is fixedly connected with the groove, and the inclined plane pin is located above the T-shaped sliding block.

As a further description of the above technical solution:

one side fixed connection two magnets of detection instrument body lateral wall near the installation piece.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up the thread gluing area, T type slider, the installation piece, first spring, the movable plate, the carriage release lever, the acting as go-between, the second spring, dead lever and inclined plane round pin, thereby can fix the detection instrument body on the wrist, and can be swift take and fix the detection instrument body, when the staff needs the record data, can be very convenient fix the detection instrument body on the wrist, when needing to use the detection instrument body, also can be very convenient take off it, be fit for the staff and carry out gaseous detection in some difficult environment, have better suitability.

2. The utility model discloses a set up probe, arc buckle, extension pipe and pipe box, when carrying out gaseous detection, when meetting the narrower place in gap, can take off the extension pipe, then overlap the sleeve pipe on the probe, then stretch into gap or constrictive place through the extension pipe and detect to the limitation that traditional gas detection instrument exists has been solved.

Drawings

Fig. 1 is a front view of a portable gas detector according to the present invention;

fig. 2 is a main sectional view of a portable gas detector according to the present invention;

fig. 3 is an enlarged view of a portable gas detector according to the present invention;

fig. 4 is a top view of the portable gas detector provided by the present invention.

Illustration of the drawings:

1. a detector body; 2. mounting blocks; 3. a display screen; 4. an operation button; 5. a probe; 6. an arc-shaped buckle; 7. an extension tube; 8. pipe sleeve; 9. a T-shaped chute; 10. a first spring; 11. moving the plate; 12. a T-shaped slider; 13. a cavity; 14. a travel bar; 15. a connecting ring; 16. a pull wire; 17. a groove; 18. a bevel pin; 19. a second spring; 20. fixing the rod; 21. a through hole; 22. a hook and loop fastener; 23. and a magnet.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a portable gas detector comprises a detector body 1 and a mounting block 2, wherein a display screen 3 and an operating button 4 are arranged on the surface of the detector body 1, the display screen 3 is positioned above the operating button 4, a probe 5 is arranged at the top end of the detector body 1, an arc-shaped buckle 6 is fixedly connected to the outer side wall of the detector body 1, an extension tube 7 is arranged inside the arc-shaped buckle 6, a tube sleeve 8 is arranged at the bottom end of the extension tube 7, a T-shaped chute 9 is arranged inside the mounting block 2, a plurality of first springs 10 are fixedly connected to the inner bottom wall of the T-shaped chute 9, a movable plate 11 is fixedly connected to the top ends of the plurality of first springs 10 together, a T-shaped slider 12 is arranged on the upper surface of the movable plate 11, two cavities 13 are arranged inside the top ends of two side walls of the mounting block 2, movable rods 14 are arranged inside the two cavities 13, one end of each movable rod 14 penetrates through the side wall of the cavity 13 and extends out of the mounting block 2, and a connecting ring 15 is fixedly connected to the lower surface of one end of the movable rod 14 positioned in the cavity 13, go-between 15 fixedly connected with is acted as go-between 16, two recesses 17 have been seted up to installation piece 2 both sides wall position in two cavities 13 below, two inside inclined plane round pins 18 that all are equipped with of recess 17, the inclined plane end of inclined plane round pin 18 extends to in T type spout 9, T type spout 9's one end fixedly connected with second spring 19 has been kept away from to inclined plane round pin 18, through-hole 21 has been seted up between cavity 13 and the recess 17, recess 17 is inside to be close to through-hole 21 fixedly connected with

dead lever

20, 2 both sides lateral wall fixedly connected with thread gluing area 22 of installation piece.

The top end surface of the probe 5 is provided with threads, and the pipe sleeve 8 is rotatably connected with the probe 5 through the threads, so that the extension pipe 7 can be conveniently installed and detached.

One side that T type slider 12 kept away from T type spout 9 is connected with detection instrument body 1 fixed connection, and T type slider 12 and T type spout 9 sliding connection are convenient for install detection instrument body 1 on installation piece 2.

The movable rod 14 is slidably connected with the cavity 13, and one end of the pull wire 16, which is far away from the connecting ring 15, passes through the through hole 21 and then fixedly connected with the inclined plane pin 18 by bypassing the fixed rod 20, so that the inclined plane pin 18 is driven to move by pressing the movable rod 14.

The inclined plane pin 18 is connected with the groove 17 in a sliding mode, one end, far away from the inclined plane pin 18, of the second spring 19 is fixedly connected with the groove 17, and the inclined plane pin 18 is located above the T-shaped sliding block 12 and can fix the T-shaped sliding block 12.

One side two magnet 23 of fixed connection of detector body 1 lateral wall near installation piece 2 are convenient for adsorb detector body 1 on iron stand nearby to be favorable to the staff to vacate the both hands and carry out other operations.

The working principle is as follows: when the detecting instrument is used, a worker can fix the whole detecting instrument at a wrist through the fastening tape 22, when the detecting instrument body 1 is needed, the two moving rods 14 are pressed to retract into the cavity 13, the moving rods 14 drive the pull wire 16 to move, the pull wire 16 pulls the inclined plane pin 18 and retracts into the groove 17, the T-shaped slide block 12 is released, the moving plate 11 bounces the T-shaped slide block 12 under the action of the elastic force of the first spring 10, then the detecting instrument body 1 can be held, the T-shaped slide block 12 slides out of the T-shaped slide groove 9, after the use, the detecting instrument body 1 is held, the T-shaped slide block 12 slides into the T-shaped slide groove 9, the inclined plane pin 18 is pressed back into the groove 17 by the T-shaped slide block 12, after the T-shaped slide block 12 passes through the inclined plane pin 18, the inclined plane pin 18 is ejected out of the groove 17 under the action of the elastic force of the second spring 19 to fix the T-shaped slide block 12, thereby detector body 1 is fixed on installation piece 2, if need detect narrow gap, takes off extension pipe 7 from arc buckle 6, then through pipe box 8 with probe 5 be connected can.

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

1. The utility model provides a portable gas detector, includes detector body (1) and installation piece (2), its characterized in that: the detection instrument comprises a detection instrument body (1), wherein a display screen (3) and an operation button (4) are arranged on the surface of the detection instrument body (1), the display screen (3) is positioned above the operation button (4), a probe (5) is arranged at the top end of the detection instrument body (1), an arc-shaped buckle (6) is fixedly connected to the outer side wall of the detection instrument body (1), an extension pipe (7) is arranged inside the arc-shaped buckle (6), a pipe sleeve (8) is arranged at the bottom end of the extension pipe (7), a T-shaped sliding groove (9) is formed inside an installation block (2), a plurality of first springs (10) are fixedly connected to the inner bottom wall of the T-shaped sliding groove (9), a movable plate (11) is fixedly connected to the top ends of the first springs (10) together, a T-shaped sliding block (12) is arranged on the upper surface of the movable plate (11), two cavities (13) are formed inside the top ends of the two side walls of the installation block (2), and a movable rod (14) is arranged inside each cavity (13), one end of the moving rod (14) passes through the side wall of the cavity (13) and extends out of the mounting block (2), the lower surface of one end of the movable rod (14) positioned in the cavity (13) is fixedly connected with a connecting ring (15), the connecting ring (15) is fixedly connected with a pull wire (16), two grooves (17) are formed in the two side walls of the mounting block (2) and positioned below the two cavities (13), inclined plane pins (18) are arranged in the two grooves (17), the inclined end of the inclined pin (18) extends into the T-shaped sliding groove (9), one end of the inclined pin (18) far away from the T-shaped sliding groove (9) is fixedly connected with a second spring (19), a through hole (21) is arranged between the cavity (13) and the groove (17), a fixing rod (20) is fixedly connected in the groove (17) near the through hole (21), and the outer side walls of two sides of the mounting block (2) are fixedly connected with thread gluing tapes (22).

2. A portable gas detector according to claim 1, wherein: the probe is characterized in that threads are arranged on the surface of the top end of the probe (5), and the pipe sleeve (8) is rotatably connected with the probe (5) through the threads.

3. A portable gas detector according to claim 1, wherein: one side of the T-shaped sliding block (12) far away from the T-shaped sliding groove (9) is fixedly connected with the detector body (1), and the T-shaped sliding block (12) is connected with the T-shaped sliding groove (9) in a sliding mode.

4. A portable gas detector according to claim 1, wherein: the movable rod (14) is connected with the cavity (13) in a sliding mode, and one end, far away from the connecting ring (15), of the pull wire (16) penetrates through the through hole (21) and then bypasses the fixing rod (20) to be fixedly connected with the inclined plane pin (18).

5. A portable gas detector according to claim 1, wherein: the inclined plane pin (18) is connected with the groove (17) in a sliding mode, one end, far away from the inclined plane pin (18), of the second spring (19) is fixedly connected with the groove (17), and the inclined plane pin (18) is located above the T-shaped sliding block (12).

6. A portable gas detector according to claim 1, wherein: one side that the detection instrument body (1) lateral wall is close to installation piece (2) two magnet (23) of fixed connection.