CN218208815U - Portable gas detector with adjustable height - Google Patents

Abstract

The utility model relates to a gaseous technical field that detects specifically is a portable gas detector with adjustable height, including detecting the main part, it is provided with test probe to detect main part left side wall, it is provided with switch to detect main part right side wall, adjusts the structure, it includes the jib to adjust the structure, the jib is fixed at detection main part lower surface, the jib lower extreme is inserted and is equipped with commentaries on classics nail, commentaries on classics nail surface cover is equipped with the landing leg, landing leg middle part thread bush is equipped with the swivel nut, swivel nut lower extreme card is equipped with the extension leg, the threaded bush is equipped with the nut on the landing leg. The utility model discloses be convenient for carry out the extension of altitude mixture control to the device and accomodate, realize carrying out the fast and stable altitude mixture control under the different situation to the device, and convenient to detach carries for the operation is more high-efficient and portable.

Description

Portable gas detector with adjustable height

Technical Field

The utility model relates to a gaseous detection technology field specifically is a portable gas detector with adjustable height.

Background

The gas detector is an instrument and meter tool for detecting gas leakage concentration, mainly utilizes a gas sensor to detect the types of gases existing in the environment, the gas sensor is used for detecting the components and the content of the gases, and the gas detector can be roughly divided into: portable gas detection appearance, hand-held type gas detection appearance, fixed gas detection appearance, online gas detection appearance etc. the inconvenient quick adjustment height of current gas detection appearance is accomodate with extending, inconveniently carries the transportation. For example, the chinese utility model discloses a portable gas detection appearance with adjustable height of grant number CN210465393U discloses, including the gas detection appearance body, the package is placed to the top fixedly connected with of gas detection appearance body, the equal fixedly connected with U type frame in four corners of gas detection appearance body bottom, asymmetric distribution between four U type frames, the inner chamber of U type frame has the screwed pipe through pivot swing joint, the inner chamber threaded connection of screwed pipe has the threaded rod, the bottom fixedly connected with carousel of threaded rod, therefore can know present gas detection appearance device and satisfy people's demand basically, but still have some problems.

The prior device comprises: the height is inconvenient to extend, adjust and store quickly according to the situation, and the operation efficiency is influenced; 2. the inconvenient accomodating of structure, inconvenient transportation is removed, and the influence is carried or is loaded the space, therefore needs a portable gas detection appearance with adjustable height urgently to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable gas detector with adjustable height to solve the current device that proposes in the above-mentioned background art: the height is inconvenient to extend, adjust and store quickly according to the situation, and the operation efficiency is influenced; 2. the inconvenient storage of structure, inconvenient transportation removes, influences the problem of carrying or loading space.

In order to achieve the above object, the utility model provides a following technical scheme: a portable gas detector with adjustable height comprises a detection main body, a detection probe and a power switch;

the detection device comprises a detection main body, a detection probe and a power switch, wherein the detection probe is arranged on the left side wall of the detection main body;

the adjusting structure comprises a hanging rod, the hanging rod is fixed on the lower surface of the detection main body, a rotating nail is inserted at the lower end of the hanging rod, a supporting leg is sleeved on the surface of the rotating nail, a threaded sleeve is sleeved on the middle part of the supporting leg in a threaded manner, the lower end of the threaded sleeve is clamped with an extension leg, and a nut is sleeved on the upper end of the supporting leg in a threaded manner;

the portable structure comprises a clamping block, and the clamping block is fixed on the right side of the upper surface of the detection main body.

Preferably, the draw-in groove that corresponds with the nut is seted up to the extension leg, swivel nut fixed surface has the second rubber sleeve, nut fixed surface has first rubber sleeve, the nut top is provided with the limiting plate, the limiting plate is fixed at detection main part lower surface, and the limiting plate is close to the jib lateral wall.

Preferably, a stabilizer bar is inserted into the outer wall of the lower end of the extension leg, a slot corresponding to the stabilizer bar is formed in the surface of the extension leg, and a buckle corresponding to the stabilizer bar is fixed on the side wall of the detection body.

Preferably, a pull rod is fixed at the side end of the lower surface of the detection main body, a pull rope is fixed at the lower end of the pull rod, a pull piece is fixed at the lower end of the pull rope, a through hole is formed in the pull piece, and a convex bolt corresponding to the through hole is fixed on the surface of the pull rod.

Preferably, a clamping rod is fixed inside the clamping block, a clamping hook is clamped on the surface of the clamping rod, a strap is fixed at the top end of the clamping hook, a clamping ring is inserted at the upper end of the clamping hook, and the clamping ring is sleeved at the lower end of the clamping hook.

Preferably, a sleeve groove corresponding to the clamping ring is formed in the lower end of the clamping hook, a hook groove corresponding to the clamping hook is formed in the clamping block, a back rod is fixed to one end, away from the clamping hook, of the back strap, a clamping ball is fixed to one end of the back rod, the clamping ball is clamped in a protruding block, and the protruding block is fixed to the left side of the top of the detection main body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this portable gas detector with adjustable height is provided with adjusts the structure, rotate the swivel nut, promote the extension leg and remove on the landing leg surface, make the extension leg remove and accord with the high position, rotate the nut afterwards, make the nut spacing to the swivel nut, make extension leg and landing leg remain stable, the extension rotation range of landing leg can be restricted to the limiting plate simultaneously, first rubber sleeve and second rubber sleeve make nut and swivel nut rotate more easily under the effect of frictional force, make extension leg extension back more stable under the cooperation of stabilizer bar and slot, through this design, be convenient for carry out altitude mixture control and extension to the device, the controllability and the practicality of device have been improved.

2. This portable gas detection appearance with adjustable height is provided with portable structure, when needs are transported and are removed, establish the pothook card on the kelly surface, establish the pothook lower extreme with the snap ring cover, make the operator can carry the device on the back through the braces, and is convenient for carry, and simultaneously, the stabilizer bar is taken out before the transport, the card is established inside the buckle, the nut is loosened in the soon, the rotating swivel nut, make the extension leg in landing leg surface rebound shrink, to lifting the extension leg to detection subject lower surface direction, twine the stay cord on extension leg surface, establish the through-hole card on the lug surface, so that realize accomodating the shrink of extension leg, and is convenient for carry, through this design, be convenient for to accomodating of device and carry, the portability and the practicality of device have been improved.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure at B in FIG. 1 according to the present invention;

FIG. 5 is an enlarged schematic view of the structure at C in FIG. 1 according to the present invention;

in the figure: 1. detecting a subject; 21. detecting a probe; 22. a power switch; 3. an adjustment structure; 31. a boom; 32. rotating the nail; 33. a support leg; 34. a threaded sleeve; 35. extending the legs; 36. a nut; 37. a limiting plate; 38. a card slot; 39. a first rubber sleeve; 40. a second rubber sleeve; 41. a stabilizer bar; 42. a slot; 43. a pull rod; 44. pulling a rope; 45. a pull tab; 46. a through hole; 47. a convex bolt; 48. buckling; 5. a portable structure; 51. a clamping block; 52. a clamping rod; 53. a hook; 54. a harness; 55. a snap ring; 56. sleeving a groove; 57. a hook groove; 58. a back bar; 59. blocking the ball; 60. and (4) a bump.

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. 1-5, the present invention provides an embodiment:

a portable gas detector with adjustable height comprises a detection main body 1, a detection probe 21 and a power switch 22;

the detection device comprises a detection main body 1, wherein a detection probe 21 is arranged on the left side wall of the detection main body 1, and a power switch 22 is arranged on the right side wall of the detection main body 1;

the adjusting structure 3, the adjusting structure 3 includes a hanging rod 31, the hanging rod 31 is fixed on the lower surface of the detection main body 1, a rotating nail 32 is inserted into the lower end of the hanging rod 31, a supporting leg 33 is sleeved on the surface of the rotating nail 32, a threaded sleeve 34 is sleeved on the middle part of the supporting leg 33, an extending leg 35 is clamped at the lower end of the threaded sleeve 34, a nut 36 is sleeved on the upper end of the supporting leg 33, a clamping groove 38 corresponding to the nut 36 is formed in the extending leg 35, a second rubber sleeve 40 is fixed on the surface of the threaded sleeve 34, a first rubber sleeve 39 is fixed on the surface of the nut 36, through the design, the rotation of the threaded sleeve 34 and the nut 36 is facilitated, the operation is more convenient, a limiting plate 37 is arranged above the nut 36, the limiting plate 37 is fixed on the lower surface of the detection main body 1, and the limiting plate 37 is close to the side wall of the hanging rod 31, through the design, the extension rotation amplitude of the supporting leg 33 is convenient to be limited, and the rotation amplitude of the supporting leg 33 cannot be too large;

the outer wall of the lower end of the extension leg 35 is inserted with a stabilizer bar 41, the surface of the extension leg 35 is provided with a slot 42 corresponding to the stabilizer bar 41, the side wall of the detection main body 1 is fixed with a buckle 48 corresponding to the stabilizer bar 41, through the design, the extension leg 35 can be conveniently stabilized after being extended, so that the device can not shake when in use, the side end of the lower surface of the detection main body 1 is fixed with a pull rod 43, the lower end of the pull rod 43 is fixed with a pull rope 44, the lower end of the pull rope 44 is fixed with a pull piece 45, the pull piece 45 is internally provided with a through hole 46, the surface of the pull rod 43 is fixed with a convex bolt 47 corresponding to the through hole 46, through the design, the extension leg 35 can be conveniently bound after being contracted and closed, and the device is convenient to carry;

the portable structure 5 comprises a clamping block 51, the clamping block 51 is fixed on the right side of the upper surface of the detection main body 1, a clamping rod 52 is fixed inside the clamping block 51, a clamping hook 53 is clamped on the surface of the clamping rod 52, a back strap 54 is fixed at the top end of the clamping hook 53, a clamping ring 55 is inserted at the upper end of the clamping hook 53, a sleeve groove 56 corresponding to the clamping ring 55 is formed at the lower end of the clamping hook 53, a hook groove 57 corresponding to the clamping hook 53 is formed inside the clamping block 51, a back rod 58 is fixed at one end, away from the clamping hook 53, of the back strap 54, a clamping ball 59 is fixed at one end of the back rod 58, the clamping ball 59 is clamped inside a projection 60, the projection 60 is fixed on the left side of the top of the detection main body 1, and the device can be conveniently lifted by the design.

The working principle is as follows: when needs are according to different situations, when adjusting device height, downwards rotating swivel nut 34, swivel nut 34 moves down makes extension leg 35 slide downwards on landing leg 33 surface, under the cooperation of second rubber sleeve 40, make swivel nut 34 rotatory light more effective, reach suitable position after, nut 36 screws downwards, under the cooperation of first rubber sleeve 39, make nut 36 rotate more easily, nut 36 is spacing to swivel nut 34, make extension leg 35 can not remove after extending suitable position, limiting plate 37 rotates restriction to landing leg 33 simultaneously, can not make landing leg 33 rotation range too big, after extension leg 35 has extended suitable position, insert stabilizer bar 41, make extension of extension leg 35 more stable, can not rock.

When the portable transport device needs to be carried and transported, the hook 53 is clamped on the surface of the clamping rod 52, then the clamping ring 55 is sleeved at the lower end of the hook 53, so that an operator can more easily back up the detection main body 1 through the straps 54, the portable transport device is convenient to carry, simultaneously before carrying, the stabilizing rod 41 is drawn out, the stabilizing rod 41 is clamped inside the buckle 48, then the nut 36 is rotated, the screw sleeve 34 can be rotated, the contraction of the supporting leg 33 and the extension leg 35 is completed, then the extension leg 35 is lifted, the extension leg 35 is rotated under the matching of the supporting leg 33 and the rotating nail 32, then the pulling rope 44 is wound on the surface of the extension leg 35, the through hole 46 is clamped on the surface of the convex bolt 47, the storage of the extension leg 35 is completed, and the portable transport device is convenient to carry.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A portable gas detector with adjustable height comprises a detection main body (1), a detection probe (21) and a power switch (22), and is characterized in that:

the detection device comprises a detection main body (1), wherein a detection probe (21) is arranged on the left side wall of the detection main body (1), and a power switch (22) is arranged on the right side wall of the detection main body (1);

the adjusting structure (3) comprises a hanging rod (31), the hanging rod (31) is fixed on the lower surface of the detection main body (1), a rotating nail (32) is inserted into the lower end of the hanging rod (31), a supporting leg (33) is sleeved on the surface of the rotating nail (32), a threaded sleeve (34) is sleeved on the middle of the supporting leg (33) in a threaded manner, an extension leg (35) is clamped at the lower end of the threaded sleeve (34), and a nut (36) is sleeved on the upper end of the supporting leg (33) in a threaded manner;

the portable structure (5), portable structure (5) include fixture block (51), fixture block (51) are fixed and are detected main part (1) upper surface right side.

2. A portable gas detector as claimed in claim 1 in which: draw-in groove (38) that correspond with nut (36) are seted up in extension leg (35), swivel nut (34) fixed surface has second rubber sleeve (40), nut (36) fixed surface has first rubber sleeve (39), nut (36) top is provided with limiting plate (37), limiting plate (37) are fixed at detection main part (1) lower surface, and limiting plate (37) are close to jib (31) lateral wall.

3. A portable gas detector as claimed in claim 1 in which: stabilizer bars (41) are inserted into the outer walls of the lower ends of the extension legs (35), slots (42) corresponding to the stabilizer bars (41) are formed in the surfaces of the extension legs (35), and buckles (48) corresponding to the stabilizer bars (41) are fixed on the side walls of the detection main body (1).

4. A portable gas detector as claimed in claim 1 in which: the detection device is characterized in that a pull rod (43) is fixed at the lower surface side end of the detection main body (1), a pull rope (44) is fixed at the lower end of the pull rod (43), a pull piece (45) is fixed at the lower end of the pull rope (44), a through hole (46) is formed in the pull piece (45), and a convex bolt (47) corresponding to the through hole (46) is fixed on the surface of the pull rod (43).

5. A portable gas detector as claimed in claim 1 in which: a clamping rod (52) is fixed inside the clamping block (51), a clamping hook (53) is clamped on the surface of the clamping rod (52), a back belt (54) is fixed at the top end of the clamping hook (53), a clamping ring (55) is inserted at the upper end of the clamping hook (53), and the clamping ring (55) is sleeved at the lower end of the clamping hook (53).

6. A portable gas detector as claimed in claim 5 in which: the lower end of the clamping hook (53) is provided with a sleeve groove (56) corresponding to the clamping ring (55), the clamping block (51) is internally provided with a hook groove (57) corresponding to the clamping hook (53), one end, away from the clamping hook (53), of the back strap (54) is fixed with a back rod (58), one end of the back rod (58) is fixed with a clamping ball (59), the clamping ball (59) is clamped inside a convex block (60), and the convex block (60) is fixed on the left side of the top of the detection main body (1).

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