CN218780997U

CN218780997U - Mining dust sampler convenient to it is fixed

Info

Publication number: CN218780997U
Application number: CN202222825308.2U
Authority: CN
Inventors: 彭汉中
Original assignee: Guangdong Anyuan Dingsheng Detection Evaluation Co ltd
Current assignee: Guangdong Anyuan Dingsheng Detection Evaluation Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-03-31
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a mining dust sampler convenient to it is fixed, including mining dust sampler, mining dust sampler's bottom mounting is equipped with the connection fixture block, the bottom surface of connecting the fixture block is equipped with the slot, the inside embedding of slot is installed the connector card post, the inner wall of slot evenly is equipped with four draw-in grooves, four logical groove has all been seted up to the bottom of draw-in groove, the outer lane evenly sliding of connector card post is equipped with four stoppers. The utility model discloses a four lead to groove and aim at four stoppers respectively to press down mining dust sampler to fixed foot rest direction, make four stoppers block into four respectively and lead to the inslot, accomplish mining dust sampler and fix fixed foot rest to, through the lantern ring of rotating the connection fixture block outer lane, make four kicking blocks of lantern ring inner circle slide to the direction of stopper, and extrude the stopper to connect the card post internal displacement, conveniently lift off mining dust sampler from fixed foot rest, thereby be convenient for the dismouting between fixed foot rest and the mining dust sampler.

Description

Mining dust sampler convenient to it is fixed

Technical Field

The utility model relates to a mining dust sampler technical field specifically is a mining dust sampler convenient to it is fixed.

Background

The dust sampler is a portable device for collecting dust samples in dust-containing air. The device is widely applied to health monitoring and evaluation of departments such as disease prevention, environmental monitoring, labor protection, safety supervision, military, scientific research and teaching, metallurgy, petrochemical industry, railways, building materials and the like, and is specially used for measuring the average concentration of dust in the air in workplaces of production teams and groups.

The mining dust sampler has the advantages that the mining dust sampler is not smooth enough in the collection place in the using process, and in order to prevent the mining dust sampler from toppling over, the mining dust sampler can be fixed on the fixed foot stand by installing the fixed foot stand in the collection place.

The existing mine dust sampler needs to disassemble and assemble a plurality of bolts through the flange and the fixed foot rest when in disassembly and assembly, so that the disassembly and assembly between the fixed foot rest and the mine dust sampler are very inconvenient; therefore, the existing requirement is not met, and the mining dust sampler convenient to fix is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mining dust sampler convenient to it is fixed to solve the mining dust sampler that proposes in the above-mentioned background art and pass through flange and fixed foot rest, need a lot of bolts of dismouting during the dismouting, lead to the dismouting between fixed foot rest and the mining dust sampler scheduling problem that is not convenient for very much.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a mining dust sampler convenient to it is fixed, includes mining dust sampler, mining dust sampler's bottom mounting is equipped with the connection fixture block, the bottom surface of connecting the fixture block is equipped with the slot, the inside embedding of slot is installed the connector card post, the inner wall of slot evenly is equipped with four draw-in grooves, four logical groove has all been seted up to the bottom of draw-in groove, the outer lane evenly sliding of connector card post is equipped with four stoppers, and four the stopper imbeds four respectively the draw-in groove, the outer lane swing joint of connector card block has the lantern ring, connect four kicking blocks of the even fixedly connected with of inner circle of fixture block, and four the kicking block imbeds four respectively the draw-in groove.

Preferably, four grooves are uniformly formed in the outer ring of the connecting clamp column, the limiting blocks are connected to the four grooves in a sliding mode respectively, and springs B are arranged on the inner sides of the grooves.

Preferably, the bottom end of the connecting clamp column is fixedly connected with a supporting plate, and the bottom end of the supporting plate is fixedly connected with a fixed foot rest.

Preferably, an inclined plane is arranged at one end, close to the lantern ring, of the through groove, and the bottom end of the inclined plane inclines towards the outer ring of the connecting clamping block.

Preferably, four circular arc spouts have all been seted up to the inboard of draw-in groove, the anticlockwise terminal fixedly connected with spring A of circular arc spout, spring A is close to the one end of stopper and is equipped with the fixed block, fixed block fixed connection is in the lantern ring, and sliding connection in circular arc spout.

Preferably, the ejector block is located at the clockwise tail end of the arc chute, and the end face of the ejector block, facing the spring B, is arc-shaped.

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

the utility model discloses an aim at four stoppers respectively with four logical grooves to press down mining dust sampler to fixed foot rest direction, make four stoppers block into four logical inslots respectively, accomplish mining dust sampler and fix fixed foot rest to, through the lantern ring of rotating the connection fixture block outer lane, make four kicking blocks of lantern ring inner circle slide to the direction of stopper, and extrude the stopper to connect the card post internal displacement, conveniently lift off mining dust sampler from fixed foot rest, thereby be convenient for the dismouting between fixed foot rest and the mining dust sampler.

Drawings

FIG. 1 is a schematic side view of the whole structure of the present invention;

FIG. 2 is a schematic view of a partial cutaway structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the overlooking cross-section structure of the connecting clip column and the connecting clip block of the present invention.

In the figure: 1. a mining dust sampler; 2. connecting a clamping block; 3. a collar; 4. a support plate; 5. connecting the clamping columns; 6. a limiting block; 7. a card slot; 8. a through groove; 9. an inclined surface; 10. a slot; 11. a circular arc chute; 12. a fixed block; 13. a top block; 14. a spring A; 15. a groove; 16. a spring B; 17. and (4) fixing the foot rest.

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.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a mining dust sampler convenient to it is fixed, including mining dust sampler 1, the bottom mounting of mining dust sampler 1 is equipped with connects fixture block 2, the bottom surface of connecting fixture block 2 is equipped with slot 10, the inside embedding of slot 10 is installed and is connected the card post 5, the inner wall of slot 10 evenly is equipped with four draw-in grooves 7, logical groove 8 has all been seted up to the bottom of four draw-in grooves 7, the outer lane uniform sliding of connector post 5 is equipped with four stoppers 6, and four stoppers 6 imbed four draw-in grooves 7 respectively, the outer lane swing joint of connecting fixture block 2 has lantern ring 3, connect four kicking blocks 13 of the even fixedly connected with of inner circle of fixture block 2, and four kicking blocks 13 imbed four draw-in grooves 7 respectively.

Four grooves 15 are uniformly formed in the outer ring of the connecting clamping column 5, the four limiting blocks 6 are respectively connected to the four grooves 15 in a sliding mode, and a spring B16 is arranged on the inner side of each groove 15, so that the limiting blocks 6 are pushed outwards from the spring B16 towards the grooves 15.

The bottom fixedly connected with backup pad 4 of connector card post 5, the fixed foot rest 17 of bottom fixedly connected with of backup pad 4 lead to groove 8 and are equipped with inclined plane 9 near the one end of the lantern ring 3, and the bottom of inclined plane 9 is to the outer lane slope of connecting fixture block 2.

Circular arc spout 11 has all been seted up to the inboard of four draw-in grooves 7, the terminal fixedly connected with spring A14 of the anticlockwise of circular arc spout 11, and the one end that spring A14 is close to stopper 6 is equipped with fixed block 12, and fixed block 12 fixed connection is in lantern ring 3, and sliding connection is in circular arc spout 11, and kicking block 13 is located circular arc spout 11 clockwise end, and kicking block 13 is the arc towards the terminal surface of spring B6.

When the mining dust sampler is required to be fixed to a fixed foot rest, four through grooves 8 on a connecting fixture block 2 at the bottom end of the mining dust sampler 1 are respectively aligned with four limit blocks 6 on a connecting clamp column 5 at the top end of the fixed foot rest 17, and the mining dust sampler 1 is pressed towards the fixed foot rest 17, so that the four limit blocks 6 are respectively clamped into the four through grooves 8, thereby fixing the mining dust sampler to the fixed foot rest, when the mining dust sampler is required to be dismounted from the fixed foot rest, a lantern ring 3 connected with the outer ring of the fixture block 2 is rotated, four top blocks 13 at the inner ring of the lantern ring 3 slide towards the direction of the limit blocks 6, and the limit blocks 6 are extruded to displace towards the connecting clamp column 5, thereby conveniently dismounting the mining dust sampler from the fixed foot rest, and further facilitating the dismounting and mounting and dismounting between the fixed foot rest 17 and the mining dust sampler 1.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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

1. The utility model provides a mining dust sampler convenient to it is fixed, includes mining dust sampler (1), its characterized in that: the bottom mounting of mining dust sampler (1) is equipped with connection fixture block (2), the bottom surface of connecting fixture block (2) is equipped with slot (10), connector post (5) are installed in the inside embedding of slot (10), the inner wall of slot (10) evenly is equipped with four draw-in grooves (7), four logical groove (8) have all been seted up to the bottom of draw-in groove (7), the outer lane of connector post (5) evenly slides and is equipped with four stopper (6), and four stopper (6) imbed four respectively draw-in groove (7), the outer lane swing joint of connection fixture block (2) has lantern ring (3), four kicking blocks (13) of the even fixedly connected with of inner circle of connection fixture block (2), and four kicking blocks (13) imbed four respectively draw-in groove (7).

2. A mining dust sampler convenient to fix as defined in claim 1, characterized in that: four grooves (15) are evenly formed in the outer ring of the connecting clamp column (5), the limiting blocks (6) are connected to the four grooves (15) in a sliding mode respectively, and springs B (16) are arranged on the inner sides of the grooves (15).

3. A mining dust sampler convenient to fix as claimed in claim 1 wherein: the bottom fixedly connected with backup pad (4) of connection card post (5), the bottom fixedly connected with fixed foot rest (17) of backup pad (4).

4. A mining dust sampler convenient to fix as defined in claim 1, characterized in that: one end of the through groove (8) close to the lantern ring (3) is provided with an inclined surface (9), and the bottom end of the inclined surface (9) inclines towards the outer ring of the connecting clamping block (2).

5. A mining dust sampler convenient to fix as defined in claim 1, characterized in that: four circular arc spout (11) have all been seted up to the inboard of draw-in groove (7), the anticlockwise terminal fixedly connected with spring A (14) of circular arc spout (11), the one end that spring A (14) are close to stopper (6) is equipped with fixed block (12), fixed block (12) fixed connection is in the lantern ring (3), and sliding connection in circular arc spout (11).

6. A mining dust sampler convenient to fix as claimed in claim 5 wherein: the ejector block (13) is located at the clockwise tail end of the arc sliding groove (11), and the end face, facing the spring B (16), of the ejector block (13) is arc-shaped.