CN215674339U - Oxygen measuring instrument convenient to fix - Google Patents

Abstract

The utility model discloses an oxygen meter convenient to fix, which comprises a fixed seat, an instrument and a fixing mechanism, wherein the fixing mechanism is arranged between the fixed seat and the instrument and consists of a fixed frame, an inserting groove, a clamping block, a rubber pad, an inserting hole, a receiving hole and a bolt, the fixed frame is fixedly connected to one side of the surface of the fixed seat, the inserting groove is formed in the fixed frame, the bolt can be drawn out to align with the inserting hole and insert when long-time continuous operation is required to be carried out on a fixed position, then the bolt is hammered, the end part of the bolt is inserted into an installation body to further fix the position of the fixed seat, and the clamping block on the surface of the instrument is aligned with the fixed frame and the inserting groove and inserted at the moment, so that the installation and fixation of the instrument can be completed, and the continuous detection operation can be conveniently carried out on a certain position.

Description

Oxygen measuring instrument convenient to fix

Technical Field

The utility model relates to the technical field of oxygen measuring instruments, in particular to an oxygen measuring instrument convenient to fix.

Background

The oxygen measuring instrument is a personal portable gas detection alarm instrument, the sensor of the oxygen measuring instrument adopts an electrochemical sensor, the reaction is sensitive, the oxygen measuring instrument is suitable for continuously detecting the percentage concentration of oxygen in the environmental air of industrial and mining enterprises, and when the environmental concentration is higher, the oxygen measuring instrument gives out high-limit, low-limit sound, light and vibration alarms to warn field personnel to evacuate a dangerous area as soon as possible.

Patent number is CN 210720320U's publication an oxygen gas measurement appearance, through the rotatory lead screw that makes progress, make the lead screw break away from in the screw hole, backward movement rectangle protective sheath again, make the naked hourglass of oxygen gas measurement appearance shell and operation interface, set for after the oxygen gas measurement appearance, move the rectangle protective sheath forward again, when not having removed down rotatory lead screw, with lead screw in screw hole, tie the rope with the arc handle again, carry the inductive head of oxygen gas measurement appearance shell in to mine hole or deep well etc. down, the oxygen content in survey out mine hole or deep well that like this can be accurate, the workman of operation provides the safety guarantee down for needs, avoid unexpected emergence.

The oxygen tester has the following disadvantages when in use: 1. the traditional oxygen measuring instrument is handheld, cannot be fixed at a certain place for continuous test operation, and limits the application range of the oxygen measuring instrument; 2. the traditional oxygen meter is inconvenient to store and easy to collide with, is used in environments with more dust such as coal mines and the like, is easy to be stained with more dust on the surface of a machine body, needs to be cleaned and maintained regularly, and is very troublesome, so that the oxygen meter convenient to fix is provided.

Disclosure of Invention

The utility model mainly aims to provide an oxygen meter convenient to fix, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an oxygen measuring instrument convenient to it is fixed, includes the fixing base, still includes instrument and fixed establishment, install fixed establishment between fixing base and the instrument, fixed establishment comprises mount, inserting groove, fixture block, cushion, jack, receipts hole and bolt, fixing base surface one side fixedly connected with mount, the inserting groove has been seted up to the mount inside, instrument surface one side fixedly connected with fixture block, the inside jack and the jack of having seted up of fixing base are four, the receipts hole has been seted up at the fixing base top, receive and release the inside grafting of hole and have the bolt.

The folding and unfolding mechanism is arranged on one side inside the fixed seat and consists of a folding and unfolding groove, a through groove, a piston, a sliding groove and a sliding cover, the folding and unfolding groove is arranged on one side inside the fixed seat, the through groove is arranged at the top of the folding and unfolding groove, the piston is inserted into the through groove, the sliding grooves are arranged on two sides of the folding and unfolding groove, and the sliding cover is connected between the sliding grooves in a sliding manner; the groove of receiving and releasing has been seted up to the inside one side of fixing base, the spout can slide along the spout, when not using, can slide and open the sliding closure, place the instrument in receive and release inslot portion, closed sliding closure, will install to fixed inside together, reduce the influence of the condition such as colliding with, slide when taking and open the sliding closure can, when needing to use in the great environment of dust, can extract the bolt, make logical groove expose, receive and release inslot portion this moment and be linked together through leading to groove and outside, do not influence the normal measurement operation of instrument, reduce the area that exposes of instrument simultaneously, reduce the adhesion of dust.

Furthermore, a rubber pad is bonded on the outer side wall of the fixture block and is positioned at the joint between the fixture block and the inner side wall of the insertion groove; the rubber pad on the outer wall of the clamping block can be clamped into the inner wall of the insertion groove to improve friction force and fix the position of the instrument.

Furthermore, the retraction slot is positioned at one side of the interior of the fixed seat, which is far away from the fixed frame; the retracting slot is positioned in the fixed seat and is far away from one side of the fixed frame, so that instruments can be accommodated.

Compared with the prior art, the utility model has the following beneficial effects: the instrument is arranged in the fixed seat, the instrument can be operated by hand when being taken out during use, when long-time continuous operation needs to be carried out by fixing the instrument at a certain fixed position, the bolt can be taken out, aligned with the jack and inserted, then the bolt is hammered, so that the end part of the bolt is inserted into the installation body and further the position of the fixed seat is fixed, at the moment, the fixture block on the surface of the instrument is aligned with the fixed frame and the insertion groove and inserted, the installation and the fixation of the instrument can be completed, the continuous detection operation at a certain position can be conveniently carried out, the bolt can be pulled out when the instrument is not used, and the bolt can be inserted into the retraction hole to retract and release the bolt; the groove of receiving and releasing has been seted up to the inside one side of fixing base, the spout can slide along the spout, when not using, can slide and open the sliding closure, place the instrument in receive and release inslot portion, closed sliding closure, will install to fixed inside together, reduce the influence of the condition such as colliding with, slide when taking and open the sliding closure can, when needing to use in the great environment of dust, can extract the bolt, make logical groove expose, receive and release inslot portion this moment and be linked together through leading to groove and outside, do not influence the normal measurement operation of instrument, reduce the area that exposes of instrument simultaneously, reduce the adhesion of dust.

Drawings

FIG. 1 is a schematic view of the overall structure of an oxygen meter convenient for fixing according to the present invention.

Fig. 2 is a schematic view of the back structure of a fixing seat of the oxygen meter convenient to fix.

FIG. 3 is a schematic diagram of the back structure of an oxygen meter convenient for fixing according to the present invention

In the figure: 1. a fixed seat; 2. an instrument; 3. a fixing mechanism; 301. a fixed mount; 302. inserting grooves; 303. a clamping block; 304. a rubber pad; 305. a jack; 306. a receiving hole; 307. a bolt; 4. a retraction mechanism; 401. a retraction slot; 402. a through groove; 403. a piston; 404. a chute; 405. a slide cover.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, an oxygen meter convenient to fix comprises a fixing base 1, an instrument 2 and a fixing mechanism 3, wherein the fixing mechanism 3 is installed between the fixing base 1 and the instrument 2, the fixing mechanism 3 is composed of a fixing frame 301, an insertion groove 302, a fixture block 303, a rubber mat 304, insertion holes 305, four insertion holes 306 and four pins 307, the fixing frame 301 is fixedly connected to one side of the surface of the fixing base 1, the insertion groove 302 is formed in the fixing frame 301, the fixture block 303 is fixedly connected to one side of the surface of the instrument 2, the insertion holes 305 and the four insertion holes 305 are formed in the fixing base 1, the receiving holes 306 are formed in the top of the fixing base 1, and the pins 307 are inserted in the receiving holes 306.

The foldable and retractable table is characterized by further comprising a retractable mechanism 4, wherein the retractable mechanism 4 is arranged on one side inside the fixed seat 1, the retractable mechanism 4 consists of a retractable groove 401, a through groove 402, a piston 403, a sliding groove 404 and a sliding cover 405, the retractable groove 401 is arranged on one side inside the fixed seat 1, the through groove 402 is arranged at the top of the retractable groove 401, the piston 403 is inserted into the through groove 402, the sliding grooves 404 are arranged on two sides of the retractable groove 401, and the sliding cover 405 is connected between the sliding grooves 404 in a sliding manner; receive and release groove 401 has been seted up to inside one side of fixing base 1, spout 404 can slide along spout 404, when not using, can slide and open sliding closure 405, place instrument 2 inside receive and release groove 401 in, closed sliding closure 405, will install to fixed inside together, reduce the influence of the condition such as collide with, slide when taking open sliding closure 405 can, when needing to use in the great environment of dust, can extract bolt 307, make logical groove 402 expose, receive and release the inside through groove 402 and be linked together with the outside in groove 401 this moment, do not influence instrument 2's normal measurement operation, reduce instrument 2's the area that exposes simultaneously, reduce the adhesion of dust.

The outer side wall of the fixture block 303 is bonded with a rubber pad 304, and the rubber pad 304 is located at a connection position between the fixture block 303 and the inner side wall of the insertion groove 302; the rubber pad 304 on the outer wall of the clamping block 303 can improve friction force after being clamped into the inner wall of the insertion groove 302, so as to fix the position of the instrument 2.

The retraction slot 401 is located on one side of the inside of the fixing base 1, which is far away from the fixing frame 301; the accommodating slot 401 is located inside the fixing base 1 and away from the fixing base 301, and can accommodate the instrument 2.

It should be noted that, the utility model is an oxygen meter convenient for fixing, when in use, the instrument 2 is installed in the fixed seat 1, when in use, the instrument can be taken out and can be operated by hand, when long-time continuous operation needs to be carried out by fixing at a certain fixed position, the bolt 307 can be drawn out, aligned with the jack 305 and inserted, then the bolt 307 is hammered, so that the end part of the bolt 307 is inserted into the installation body to further fix the position of the fixed seat 1, at the moment, the fixture block 303 on the surface of the instrument 2 is aligned with the fixed seat 301 and the insertion groove 302 and inserted, thus, the installation and the fixation of the instrument 2 can be completed, the continuous detection operation at a certain position is convenient, when not in use, the bolt 307 can be drawn out, the bolt 307 can be inserted into the retraction hole 306 to retract and retract the bolt 307, one side of the inside of the fixed seat 1 is provided with a retraction groove 401, the sliding groove 404 can slide along the sliding groove 404, when not in use, the sliding groove 405 can be opened, arrange instrument 2 in receive and release the groove 401 inside, closed sliding closure 405, will install to fixed inside together, reduce the influence of the condition such as colliding with, slide when taking open the sliding closure 405 can, need when using in the great environment of dust, can extract bolt 307, make logical groove 402 expose, receive and release the inside through leading to groove 402 and being linked together with the outside through leading to groove 402 this moment in groove 401, do not influence instrument 2's normal measurement operation, reduce instrument 2's the area that exposes simultaneously, reduce the adhesion of dust, the cushion 304 of fixture block 303 outer wall can improve frictional force after the card is gone into to inserting groove 302 inner wall, fixed instrument 2 position, receive and release groove 401 and be located fixing base 1 inside and keep away from mount 301 one side, can accomodate instrument 2.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (4)

1. An oxygen measuring instrument convenient for fixing comprises a fixed seat (1), and is characterized by also comprising an instrument (2) and a fixing mechanism (3), a fixing mechanism (3) is arranged between the fixed seat (1) and the instrument (2), the fixing mechanism (3) consists of a fixing frame (301), an inserting groove (302), a clamping block (303), a rubber cushion (304), an inserting hole (305), a retracting hole (306) and a bolt (307), one side of the surface of the fixed seat (1) is fixedly connected with a fixed frame (301), an inserting groove (302) is arranged in the fixed frame (301), one side of the surface of the instrument (2) is fixedly connected with a clamping block (303), jacks (305) are arranged in the fixed seat (1), the number of the jacks (305) is four, the top of the fixed seat (1) is provided with a receiving hole (306), and a bolt (307) is inserted into the receiving hole (306).

2. The oxygen meter convenient to fix of claim 1, wherein: the foldable type portable electronic device is characterized by further comprising a retractable mechanism (4), the retractable mechanism (4) is arranged on one side inside the fixing seat (1), the retractable mechanism (4) is composed of a retractable groove (401), a through groove (402), a piston (403), a sliding groove (404) and a sliding cover (405), the retractable groove (401) is arranged on one side inside the fixing seat (1), the through groove (402) is arranged at the top of the retractable groove (401), the piston (403) is inserted into the through groove (402), the sliding grooves (404) are arranged on two sides of the retractable groove (401), and the sliding cover (405) is connected between the sliding grooves (404) in a sliding mode.

3. The oxygen meter convenient to fix of claim 1, wherein: the outer side wall of the clamping block (303) is bonded with a rubber pad (304), and the rubber pad (304) is located at the joint between the clamping block (303) and the inner side wall of the insertion groove (302).

4. The oxygen meter convenient to fix of claim 2, wherein: the retraction groove (401) is positioned on one side, far away from the fixed frame (301), in the fixed seat (1).

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