CN218282518U

CN218282518U - Grading sand screening net for sand screening machine in building engineering

Info

Publication number: CN218282518U
Application number: CN202222231892.9U
Authority: CN
Inventors: 王军博; 蒋天红
Original assignee: Sinohydro Bureau 9 Co Ltd
Current assignee: Sinohydro Bureau 9 Co Ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-01-13
Anticipated expiration: 2032-08-24

Abstract

The utility model belongs to the civil engineering field, especially, a hierarchical screening sand net for building engineering screening sand machine to current problem, the following scheme is proposed at present, and it includes the bottom plate, the equal fixed mounting in top both sides of bottom plate has the riser, and is equipped with one-level screening sand net and second grade screening sand net between two risers respectively, and one-level screening sand net is located second grade screening sand net directly over, and the draw-in groove has all been seted up to the both sides of arbitrary riser, the equal fixed mounting in bottom side of one-level screening sand net and second grade screening sand net has the laminating piece, and the inside of laminating piece is seted up flutedly, be equipped with the bayonet lock in the recess, and bayonet lock and draw-in groove looks adaptation, the bottom fixed mounting of laminating piece has the barrel, and is equipped with the bent post in the barrel, the utility model provides a shortcoming among the prior art, realizes collecting the sand of different particle diameter thicknesses, also is convenient for dismantle the screening sand net simultaneously and change, has satisfied people's demand.

Description

Grading sand screening net for sand screening machine in building engineering

Technical Field

The utility model relates to a civil engineering technical field especially relates to a building engineering screening sand machine is with hierarchical screening sand net.

Background

Civil engineering refers to all technical works such as surveying, planning, designing, constructing, installing and maintaining carried out for building, reconstructing or extending buildings, structures and related supporting facilities of various projects except house buildings and engineering entities completed by the technical works; in civil engineering projects, sands with different grain sizes need to be used to meet different construction requirements.

The grit that traditional screening sand machine sieved in the use is very easily piled up in the screen cloth upper end, is difficult for clearing up to because the grit strikes the screen cloth for a long time, long-time work back screen cloth is easy to be damaged, and is very inconvenient from dismantling and changing the operation to the screening sand net.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a grading sand screening net for a sand screening machine in building engineering.

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

the utility model provides a building engineering screening sand machine is with hierarchical screening sand net, includes the bottom plate, the equal fixed mounting in top both sides of bottom plate has the riser, and is equipped with one-level screening sand net and second grade screening sand net between two risers respectively, and one-level screening sand net is located second grade screening sand net directly over, and the draw-in groove has all been seted up to the both sides of arbitrary riser, the equal fixed mounting in bottom side of one-level screening sand net and second grade screening sand net has the laminating piece, and the inside of laminating piece is seted up flutedly, be equipped with the bayonet lock in the recess, and bayonet lock and draw-in groove looks adaptation, the bottom fixed mounting of laminating piece has the barrel, and is equipped with bent post in the barrel, rotate between bent post and the bayonet lock and install same deflection pole, first collecting vat has been placed to the top side of bottom plate, and the equal fixed mounting in both sides of first collecting vat has the second collecting vat.

Preferably, two risers one side that is close to each other all has been seted up along vertical direction and has been indulged the groove, and indulges the top side in groove and set up for the opening, indulges the inslot for two and equally divide and do not be equipped with two butt joint pieces, and one side fixed mounting that two butt joint pieces are close to each other sieves husky net at same one-level and second grade.

Preferably, a guide pillar is fixedly mounted on the inner wall of one side, away from the opening, of the groove, a sliding sleeve is arranged on the guide pillar, and the bottom side of the sliding sleeve is fixedly mounted at the top end of the bayonet lock.

Preferably, one end of the spring is fixedly connected to the inner wall of one side of the groove, and the other end of the spring is fixedly connected to the clamping pin.

Preferably, a threaded hole is formed in the inner wall of the bottom side of the groove, a threaded rotating rod is rotatably mounted on the curved column, and the threaded rotating rod is matched with the threaded hole.

Preferably, the first collecting tank is located right below the second-stage sand screening net, and the two second collecting tanks correspond to the feeding sides of the first-stage sand screening net and the second-stage sand screening net respectively.

The utility model discloses in, a building engineering screening sand machine is with hierarchical screening sand net:

1. classifying the sand through a primary sand screening net and a secondary sand screening net, and respectively collecting the sand with different particle sizes into a first collecting tank and a second collecting tank;

2. the deflection of the deflection rod can be controlled by screwing the threaded rotary rod, so that whether the clamping pin and the clamping groove are clamped or not is realized, and finally the sand screening net is detached and replaced.

The utility model provides a shortcoming among the prior art, realize collecting the sand of different particle diameter thicknesses, also be convenient for dismantle the change to the screening sand net simultaneously, satisfied people's demand.

Drawings

Fig. 1 is a schematic front view of a grading sand screen for a sand screening machine in construction engineering according to the present invention;

fig. 2 is a schematic structural view of a part a of a grading sand screen for a sand screening machine in construction engineering according to the present invention;

fig. 3 is the utility model provides a local side-looking structural schematic of hierarchical screening sand net for building engineering screening sand machine.

In the figure: the sand screening device comprises a base plate 1, a vertical plate 2, a primary sand screening net 3, a secondary sand screening net 4, a clamping groove 5, a fitting block 6, a groove 7, a clamping pin 8, a guide pillar 9, a sliding sleeve 10, a spring 11, a curved column 12, a deflection rod 13, a threaded hole 14, a threaded rotary rod 15, a first collecting tank 16, a second collecting tank 17 and a cylinder 18.

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. 1-3, a hierarchical screening sand net for building engineering screening sand machine, comprising a base plate 1, the equal fixed mounting in top both sides of bottom plate 1 has riser 2, and be equipped with one-level screening sand net 3 and second grade screening sand net 4 between two risers 2 respectively, one-level screening sand net 3 is located second grade screening sand net 4 directly over, draw-in groove 5 has all been seted up to the both sides of arbitrary riser 2, the equal fixed mounting in bottom side of one-level screening sand net 3 and second grade screening sand net 4 has laminating piece 6, and laminating piece 6's inside has seted up recess 7, be equipped with bayonet lock 8 in the recess 7, and bayonet lock 8 and draw-in groove 5 looks adaptation, the bottom fixed mounting of laminating piece 6 has barrel 18, and be equipped with bent post 12 in the barrel 18, rotate between bent post 12 and the bayonet lock 8 and install same deflection pole 13, first collecting vat 16 has been placed to the top side of bottom plate 1, and the equal fixed mounting in both sides of first collecting vat 16 has second collecting vat 17.

The utility model discloses in, two risers 2 one side that is close to each other all have been seted up along vertical direction and have been indulged the groove, and the top side of indulging the groove sets up for the opening, two indulge the inslot and equally divide and do not be equipped with two butt joint pieces, one side fixed mounting that two butt joint pieces are close to each other is at same one-level screening sand net 3 and second grade screening sand net 4.

The utility model discloses in, fixed mounting has guide pillar 9 on the inner wall of opening part one side is kept away from to recess 7, and is equipped with sliding sleeve 10 on the guide pillar 9, and sliding sleeve 10's bottom side fixed mounting can make bayonet lock 8 slide firmly through mutually supporting of guide pillar 9 and sliding sleeve 10 on bayonet lock 8's top.

The utility model discloses in, fixedly connected with spring 11's one end on the inner wall of recess 7 one side, and spring 11's other end fixed connection is on bayonet lock 8, and spring 11 can make 8 automatic cards of bayonet lock go into in the draw-in groove 5.

The utility model discloses in, set up threaded hole 14 on the inner wall of recess 7 bottom side, and rotate on the post 12 and install screw thread swing arm 15, screw

thread swing arm

15 and 14 looks adaptations of screw hole realize the fixed to post 12 telescopic position through screw thread swing arm 15 and screw hole 14.

The utility model discloses in, first collecting vat 16 is located second grade screening sand net 4 under, and two second collecting vats 17 correspond the unloading side of one-level screening sand net 3 and second grade screening sand net 4 respectively, collect the sand of different particle diameter thicknesses through first collecting vat 16 and two second collecting vats 17.

The utility model discloses in, at first insert the vertical inslot in proper order with the butt joint piece on second grade screening sand net 4 and the one-level screening sand net 3, then press and move curved post 12 and make it remove in to recess 7, and then deflection pole 13 just can extrude locating pin 8 and make it slide in recess 7, until locating pin 8 and draw-in groove 5 block, twist at last screw thread swing arm 15 and make it be connected with screw hole 14, realize the change installation of screening sand net, the sand loops through one-level screening sand net 3 and second grade screening sand net 4, can classify the sand of different particle diameter thicknesses, collect with first collecting vat 16 and two second collecting vats 17 at last.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a building engineering screening sand machine is with hierarchical screening sand net, includes bottom plate (1), its characterized in that, the equal fixed mounting in top both sides of bottom plate (1) has riser (2), and is equipped with one-level screening sand net (3) and second grade screening sand net (4) between two riser (2) respectively, and one-level screening sand net (3) are located second grade screening sand net (4) directly over, draw-in groove (5) have all been seted up to the both sides of arbitrary riser (2), the equal fixed mounting in bottom side of one-level screening sand net (3) and second grade screening sand net (4) has laminating piece (6), and the inside of laminating piece (6) has seted up recess (7), be equipped with bayonet lock (8) in recess (7), and bayonet lock (8) and draw-in groove (5) looks adaptation, the bottom fixed mounting of laminating piece (6) has barrel (18), and is equipped with bent post (12) in barrel (18), it installs same deflection pole (13) to rotate between bent post (12) and collecting vat (8), the first side of bottom plate (1) top side and the equal fixed mounting has second (17).

2. The grading sand screen net for the building engineering sand screening machine according to claim 1, wherein one side of each of the two vertical plates (2) close to each other is vertically provided with a longitudinal groove, the top side of each longitudinal groove is provided with an opening, two butt-joint blocks are respectively arranged in the two longitudinal grooves, and one side of each of the two butt-joint blocks close to each other is fixedly arranged on the same first-stage sand screen net (3) and the second-stage sand screen net (4).

3. The grading sand screen of claim 1, wherein a guide post (9) is fixedly mounted on the inner wall of the groove (7) on the side away from the opening, a sliding sleeve (10) is arranged on the guide post (9), and the bottom side of the sliding sleeve (10) is fixedly mounted on the top end of the bayonet (8).

4. The grading sand screen of claim 1, wherein one end of the spring (11) is fixedly connected to the inner wall of one side of the groove (7), and the other end of the spring (11) is fixedly connected to the bayonet (8).

5. The grading sand screen net for the constructional engineering sand screening machine as claimed in claim 1, wherein a threaded hole (14) is formed in the inner wall of the bottom side of the groove (7), a threaded rotary rod (15) is rotatably mounted on the curved column (12), and the threaded rotary rod (15) is matched with the threaded hole (14).

6. The grading screen of claim 1, wherein the first collection tank (16) is located right below the secondary screen (4), and the two second collection tanks (17) correspond to the discharge sides of the primary screen (3) and the secondary screen (4), respectively.