CN216622394U - Connection structure of gassiness volume apparatus - Google Patents

Abstract

The utility model discloses a connecting structure of a gas content tester, and belongs to the technical field of gas content testers. It is including measuring alms bowl and alms bowl lid, the fixed cover of outer wall on one side of the measurement alms bowl opening has connect solid fixed ring, alms bowl lid activity cover is equipped with the activity ring, and the bottom of activity ring is rotated through a plurality of fixed axles and is connected with a plurality of clamp plates, the lateral wall symmetry of alms bowl lid is fixed with a plurality of fixed blocks, a plurality ofly and fixed block assorted bar mouth have been seted up to the lateral wall of activity ring, the top of alms bowl lid is equipped with the screwed pipe, and the outer wall of screwed pipe and the inner wall threaded connection of activity ring, the bottom of screwed pipe is fixed with the change, the arc annular with change sliding connection is seted up at the top of alms bowl lid, the bottom of measurement alms bowl still is equipped with vibration component. The utility model can facilitate the connection and the disassembly between the bowl cover and the measuring bowl, ensure the stability and the sealing property of the bowl cover and the measuring bowl after the connection, reduce air bubbles and gaps in concrete mixture and ensure the accuracy of a concrete detection result.

Description

Connection structure of gassiness volume apparatus

Technical Field

The utility model relates to a connecting structure of a gas content tester, belonging to the technical field of gas content testers.

Background

The air content measuring instrument for concrete is used to measure the air content in concrete mixture, and is suitable for concrete with aggregate grain size not greater than 40mm, air content not greater than 10% and slump.

In application document with publication number CN210109109U, a concrete gas content tester is disclosed, which relates to the technical field of concrete detection equipment and aims to solve the technical problem that the effect is not good due to manual scraping of concrete, but the connection stability and the sealing performance of a bowl cover and a measuring bowl are not good, so that the test effect is not good.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the utility model provides a connection structure of air content apparatus, it has solved the alms bowl lid and need twist alone when being connected with measuring alms bowl and move a plurality of subassemblies, can not guarantee the uniformity that a plurality of subassemblies were twisted and move, and then influences the connection stability and the leakproofness of alms bowl lid and measuring alms bowl, the problem that people's use is not convenient for.

The technical problem to be solved by the utility model is realized by adopting the following technical scheme:

the utility model provides a connection structure of air content apparatus, includes volume alms bowl and alms bowl lid, the fixed cover of outer wall on volume alms bowl opening one side has connect solid fixed ring, alms bowl lid activity cover is equipped with the activity ring, just the bottom of activity ring is rotated and is connected with a plurality of clamp plates, the lateral wall symmetry of alms bowl lid is fixed with a plurality of fixed blocks, a plurality ofly seted up with fixed block assorted bar mouth on the lateral wall of activity ring, the top of alms bowl lid is equipped with the screwed pipe, just the outer wall of screwed pipe and the inner wall threaded connection of activity ring, the bottom of screwed pipe is fixed with the change, the arc annular with change sliding connection is seted up at the top of alms bowl lid, the bottom of volume alms bowl still is equipped with the vibration subassembly.

Preferably, the vibration subassembly includes bottom plate, a plurality of slider and a plurality of spring, and is a plurality of the slider all is fixed in the bottom of volume alms bowl, a plurality of spouts with slider sliding connection have been seted up at the top of bottom plate, and is a plurality of the spring is located a plurality of spouts respectively, just the both ends of spring are fixed with the lateral wall of spout and slider respectively.

Preferably, a pedal is fixed on one side of the bottom plate.

Preferably, positioning rods are fixed in the sliding grooves of the bottom plate, and the positioning rods are movably sleeved with the sliding blocks and the springs.

Preferably, two handles are symmetrically fixed on the outer wall of the measuring bowl, and a plurality of pull rods are fixed on the inner wall of the threaded pipe.

Preferably, a sealing ring is fixed at the bottom of the bowl cover and abuts against the fixing ring.

Preferably, rubber gaskets are fixed on the tops of the pressing plates, and anti-skid grains are formed in the surfaces of the rubber gaskets.

Preferably, the inner wall of the measuring pot and the bottom of the pot cover are coated with organic oil layers.

Compared with the prior art, the utility model provides a connecting structure of a gas content tester, which has the following beneficial effects:

1. this connection structure of air content apparatus through the solid fixed ring, loose ring, clamp plate, fixed block, screwed pipe and the change that are equipped with, can be convenient for connect and dismantle between alms bowl lid and the volume alms bowl, and guaranteed the stability and the leakproofness of connecting back alms bowl lid and volume alms bowl.

2. This connection structure of air content apparatus, through the vibration subassembly that is equipped with, the volume alms bowl of pulling repeatedly can make it vibrate under the spring action of spring, and then reduces inside bubble of concrete mixture, clearance, guarantees the effect of concrete testing result's accuracy.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the bowl cover and the measuring bowl can be conveniently connected and detached, the stability and the sealing property of the connected bowl cover and the measuring bowl are ensured, air bubbles and gaps in concrete mixture can be reduced, and the accuracy of a concrete detection result is ensured.

Drawings

Fig. 1 is a schematic structural diagram of a connection structure of a gas content meter according to the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: 1 measuring bowl, 2 bowl covers, 3 fixing rings, 4 movable rings, 5 pressing plates, 6 fixing blocks, 7 threaded pipes, 8 rotating rings, 9 bottom plates, 10 sliding blocks, 11 springs, 12 foot treading plates, 13 positioning rods, 14 handles, 15 pull rods, 16 sealing rings, 17 rubber gaskets and 18 engine oil layers.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purpose and the efficacy of the utility model easy to understand, the utility model is further described with reference to the specific drawings.

As shown in figure 1, a connecting structure of a gas content tester comprises a measuring bowl 1 and a bowl cover 2, wherein a fixing ring 3 is fixedly sleeved on the outer wall of one side of an opening of the measuring bowl 1, a sealing ring 16 is fixed at the bottom of the bowl cover 2, the sealing ring 16 abuts against the fixing ring 3, the sealing effect between the bowl cover 2 and the measuring bowl 1 is improved, a movable ring 4 is movably sleeved on the bowl cover 2, the bottom of the movable ring 4 is rotatably connected with a plurality of pressing plates 5 through a plurality of fixing shafts, rubber gaskets 17 are fixed at the tops of the pressing plates 5, anti-skid grains are arranged on the surfaces of the rubber gaskets 17, the stability of the pressing plates 5 for pressing the fixing ring 3 can be improved, a plurality of fixing blocks 6 are symmetrically fixed on the side wall of the bowl cover 2, a plurality of strip-shaped openings matched with the fixing blocks 6 are arranged on the side wall of the movable ring 4, a threaded pipe 7 is arranged above the bowl cover 2, and the outer wall of the threaded pipe 7 is in threaded connection with the inner wall of the movable ring 4, the outer wall symmetry of volume alms bowl 1 is fixed with two handles 14, the inner wall of screwed pipe 7 is fixed with a plurality of pull rods 15, can be convenient for pull volume alms bowl 1 and screwed pipe 7, the bottom of screwed pipe 7 is fixed with swivel 8, the arc annular with swivel 8 sliding connection is seted up at the top of alms bowl lid 2, the bottom of volume alms bowl 1 still is equipped with the vibration subassembly, organic oil layer 18 is all paintd to the inner wall of volume alms bowl 1 and the bottom of alms bowl lid 2, organic oil layer 18 is the anticorrosive coating of polyurethane, can prevent effectively that concrete and volume alms bowl 1 and alms bowl lid from bonding each other between 2 together.

As shown in fig. 2, the vibration assembly includes a bottom plate 9, a plurality of sliders 10 and a plurality of springs 11, the bottom plate 9 abuts against the bottom of the measuring bowl 1, the plurality of sliders 10 are all fixed at the bottom of the measuring bowl 1, a plurality of sliding chutes slidably connected with the sliders 10 are formed at the top of the bottom plate 9, the plurality of springs 11 are respectively located in the plurality of sliding chutes, both ends of the springs 11 are respectively fixed with the sliding chutes and the side walls of the sliders 10, a pedal 12 is fixed at one side of the bottom plate 9, the pedal 12 is stepped by feet, the position of the bottom plate 9 can be limited, so that the bottom plate 9 cannot be moved by pulling the measuring bowl 1, positioning rods 13 are all fixed in the plurality of sliding chutes of the bottom plate 9, the positioning rods 13 are movably sleeved with the sliders 10 and the springs 11, the springs 11 are sleeved with the positioning rods 13, the sliders 10 are provided with sliding grooves for the positioning rods 13 to slide, and the stability of the sliders 10 is improved.

The working principle is as follows: when the device is used, the measuring bowl 1 is filled with concrete, the bottom plate 9 and the sliding block 10 are arranged, the sliding block 10 can slide in the sliding groove by pulling the measuring bowl 1, the spring 11 is extruded, the measuring bowl 1 is loosened, the sliding block 10 can return to the original position by the elastic force of the spring 11, the measuring bowl 1 is pulled repeatedly, the measuring bowl 1 can vibrate, bubbles and gaps in concrete mixture are reduced, the accuracy of concrete detection results is ensured, the bowl cover 2 is buckled on the measuring bowl 1, the pressing plate 5 is rotated around the fixed shaft by the pressing plates 5, the pressing plate 5 is positioned below the fixed ring 3, the threaded pipe 7 is arranged, the threaded pipe 7 is pulled 15, the threaded pipe 7 is rotated, the movable ring 4 is limited to rotate due to the threaded connection between the threaded pipe 7 and the movable ring 4, and the threaded pipe 7 can drive the positioning ring 4 to move upwards, the positioning ring 4 moves to drive the pressing plates 5 to move, so that the bowl cover 2 and the measuring bowl 1 are stably buckled together, and the buckled tightness is ensured.

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, and that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a connection structure of air content apparatus, includes volume alms bowl (1) and alms bowl lid (2), its characterized in that: the outer wall of volume alms bowl (1) opening one side is fixed to be cup jointed solid fixed ring (3), alms bowl lid (2) activity cover is equipped with activity ring (4), just the bottom of activity ring (4) is rotated and is connected with a plurality of clamp plates (5), the lateral wall symmetry of alms bowl lid (2) is fixed with a plurality of fixed blocks (6), a plurality of and fixed block (6) assorted bar mouths have been seted up to the lateral wall of activity ring (4), the top of alms bowl lid (2) is equipped with screwed pipe (7), just the outer wall of screwed pipe (7) and the inner wall threaded connection of activity ring (4), the bottom of screwed pipe (7) is fixed with change (8), the arc annular with change (8) sliding connection is seted up at the top of alms bowl lid (2), the bottom of volume alms bowl (1) still is equipped with the vibration subassembly.

2. The structure of claim 1, wherein: the vibration subassembly includes bottom plate (9), a plurality of slider (10) and a plurality of spring (11), and is a plurality of slider (10) all are fixed in the bottom of measuring alms bowl (1), a plurality of and slider (10) sliding connection's spout is seted up at the top of bottom plate (9), and is a plurality of spring (11) are located a plurality of spouts respectively, just the both ends of spring (11) are fixed with the lateral wall of spout and slider (10) respectively.

3. The structure of claim 2, wherein: a pedal (12) is fixed on one side of the bottom plate (9).

4. The structure of claim 2, wherein: positioning rods (13) are fixed in the sliding grooves of the bottom plate (9), and the positioning rods (13), the sliding blocks (10) and the springs (11) are movably sleeved.

5. The structure of claim 1, wherein: two handles (14) are symmetrically fixed on the outer wall of the measuring bowl (1), and a plurality of pull rods (15) are fixed on the inner wall of the threaded pipe (7).

6. The structure of claim 1, wherein: and a sealing ring (16) is fixed at the bottom of the bowl cover (2), and the sealing ring (16) is abutted against the fixing ring (3).

7. The structure of claim 1, wherein: rubber gaskets (17) are fixed at the tops of the pressing plates (5), and anti-skid grains are formed in the surfaces of the rubber gaskets (17).

8. The structure of claim 1, wherein: organic oil layers (18) are coated on the inner wall of the measuring bowl (1) and the bottom of the bowl cover (2).

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