CN216225412U

CN216225412U - Building engineering screening sand device with adjust structure

Info

Publication number: CN216225412U
Application number: CN202122253071.0U
Authority: CN
Inventors: 陶泉; 肖文君
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-04-08
Anticipated expiration: 2031-09-17

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a constructional engineering sand screening device with an adjusting structure, which comprises: vibration chassis, a lower sand screening section of thick bamboo is installed at vibration chassis's top, and the top of a lower sand screening section of thick bamboo has installed the screening sand mechanism, the bottom of a lower sand screening section of thick bamboo and screening sand mechanism all is provided with the bin outlet, screening sand mechanism is including last sand screening section of thick bamboo, screen board, regulating plate, accept pole, fixture block, reset spring, slot and draw-in groove, the screen board has been seted up to the bottom of going up the sand screening section of thick bamboo, the bottom of screen board is provided with the regulating plate, and the intermediate position department of regulating plate has seted up the slot, the one end of accepting the pole runs through the screen board to the extension is inserted and is established inside the slot. According to the sand screening mechanism, the bearing rod can be held by hand to drive the adjusting plate to rotate, so that the size of the aperture at the bottom of the screen plate can be adjusted, and the apertures with different diameters can be conveniently adjusted and used for screening sand according to different conditions.

Description

Building engineering screening sand device with adjust structure

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a constructional engineering sand screening device with an adjusting structure.

Background

Sand is the indispensable building raw and other materials of building engineering, and a large amount of grit is sneaked into in the sand collection process, can be according to the different requirements of engineering construction to the granularity and the degree of consistency of grit in the general engineering work progress and need filter the grit, and the screening grit has manual screening and uses the shale shaker screening at present, and the price of shale shaker is comparatively expensive, is not suitable for small job site, so manual screening often is that the workman pours the grit on the filter screen with the spade.

When using, the aperture of screen cloth receives the limitation, is not convenient for adjust screen cloth aperture size for current screening sand device, and after screening sand is accomplished, the screen cloth surface can be stained with more sand, makes it be inconvenient for clear up, consequently, needs a building engineering screening sand device that has regulation structure to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sand screening device with an adjusting structure for constructional engineering, which aims to solve the problems that the prior art is inconvenient to adjust the pore size of a screen mesh and clean.

In order to achieve the purpose, the utility model provides the following technical scheme: a construction sand screening device having an adjustment structure, comprising:

the sand screening device comprises a vibration base, wherein a lower sand screening cylinder is mounted at the top of the vibration base, a sand screening mechanism is mounted at the top of the lower sand screening cylinder, and discharge ports are formed in the bottoms of the lower sand screening cylinder and the sand screening mechanism;

screening sand mechanism, screening sand mechanism is including last screening sand section of thick bamboo, screen cloth board, regulating plate, receiving rod, fixture block, reset spring, slot and draw-in groove, the screen cloth board has been seted up to the bottom of going up screening sand section of thick bamboo, the bottom of screen cloth board is provided with the regulating plate, and the intermediate position department of regulating plate has seted up the slot, the one end of receiving rod runs through the screen cloth board to the extension is inserted and is established inside the slot, the other end and the last screening sand section of thick bamboo top cover of receiving rod set for to be connected.

Preferably, the bottom of the upper sand screening cylinder is fixedly connected with the top of the lower sand screening cylinder through a bolt.

Preferably, two kinds of screen holes are formed in the surface of the screen plate.

Preferably, the bottom surface of the screen plate is closely attached to the top surface of the adjusting plate.

Preferentially, a clamping groove is formed in the middle of the screen plate, a clamping block is fixed at the position, close to the bottom, of the carrying rod, and the clamping block is connected with the clamping groove in a clamping mode.

Preferably, the inner wall of the slot is fixedly connected with the bottom of the bearing rod through a return spring.

Compared with the prior art, the utility model has the beneficial effects that: this building engineering screening sand device with adjust structure, traditional structure compares, design through screening sand mechanism, can hand the receiving rod and drive the regulating plate and carry out the rotation operation, can realize the aperture size of regulation screen cloth board bottom, the convenient aperture that uses different diameters is adjusted according to different situation and is sieved sand, and through the design of bolt detachable between the husky section of thick bamboo of upper screen and the husky section of thick bamboo of lower screen, dismantle the husky section of thick bamboo of upper screen with the convenience and clear up, can prevent that the condition of blockking up from appearing after the screen cloth board uses for a long time, it is very convenient to make its clearance, design on its overall structure is simple reasonable, the practicality is very high, and the popularization and application are easy.

Drawings

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

FIG. 2 is an exploded perspective view of the structure of the present invention;

FIG. 3 is a schematic structural perspective view of a lower sand screening drum and a sand screening mechanism according to the present invention;

FIG. 4 is a schematic structural cross-sectional perspective view of a lower sand screening drum and a sand screening mechanism of the present invention;

FIG. 5 is an enlarged perspective view of the structure at A in FIG. 4 according to the present invention;

FIG. 6 is a schematic structural perspective view of a sand screening mechanism according to the present invention;

fig. 7 is a partial perspective view of the sand sieving mechanism of the present invention.

In the figure: 1. vibrating the base; 2. a sand screening cylinder is arranged; 3. a sand screening mechanism; 31. screening a sand cylinder; 32. a screen plate; 33. an adjusting plate; 34. a bearing rod; 35. a clamping block; 36. a return spring; 37. a slot; 38. a card slot; 4. a discharge outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, an embodiment of the present invention is shown: a construction sand screening device having an adjustment structure, comprising:

the sand screening device comprises a vibration base 1, wherein a lower sand screening cylinder 2 is installed at the top of the vibration base 1, a sand screening mechanism 3 is installed at the top of the lower sand screening cylinder 2, the bottom of an upper sand screening cylinder 31 is fixedly connected with the top of the lower sand screening cylinder 2 through bolts, and according to the attached

drawings

1 and 2, the upper sand screening cylinder 31 is conveniently detached and cleaned through the design of detachable bolts between the upper sand screening cylinder 31 and the lower sand screening cylinder 2, so that the condition that a screen plate 32 is blocked after being used for a long time can be prevented, the cleaning is very convenient and fast, and discharge ports 4 are formed at the bottoms of the lower sand screening cylinder 2 and the sand screening mechanism 3;

screening sand mechanism 3, screening sand mechanism 3 is including last screening sand section of thick bamboo 31, screen cloth board 32, regulating plate 33, accept pole 34, fixture block 35, reset spring 36, slot 37 and draw-in groove 38, screen cloth board 32 has been seted up to the bottom of going up screening sand section of thick bamboo 31, screen cloth board 32's bottom is provided with regulating plate 33, and regulating plate 33's intermediate position department has seted up slot 37, screen cloth board 32 is run through to accept pole 34's one end, and extend and insert and establish inside slot 37, reset spring 36 and accept pole 34 bottom fixed connection are passed through to slot 37's inner wall, according to shown in figure 5, through reset spring 36's self spring action, in order to conveniently to carry out the operation of vertical twitch accept pole 34.

The other end of accepting rod 34 is established with last sieve sand section of thick bamboo 31 top cover and is connected, two kinds of sieve mesh holes have been seted up on sieve mesh plate 32 surface, draw-in groove 38 has been seted up to sieve mesh plate 32 intermediate position department, the position department that accepting rod 34 is close to the bottom is fixed with fixture block 35, and the block is connected between fixture block 35 and the draw-in groove 38, according to fig. 2, fig. 4 and 5 are shown, design through two sets of sieve mesh holes, the convenience is adjusted according to different situations and is used the aperture of different diameters to sieve husky, and when the sieve mesh aperture needs to be adjusted, self elastic action through reset spring 36, handheld accepting rod 34 upwards drives fixture block 35 and upwards extracts from draw-in groove 38 from slot 37, then go to one side and rotate, make fixture block 35 just with horizontal draw-in groove 38 coincidence after, insert it again, alright in order to realize adjusting the aperture size of sieve mesh plate 32 bottom.

Further, the bottom surface of the screen plate 32 is closely attached to the top surface of the adjusting plate 33, and as shown in fig. 6, the bottom surface of the screen plate 32 is closely attached to the top surface of the adjusting plate 33, so that sand at the bottom of the screen plate 32 can be effectively prevented from leaking.

The working principle is as follows: when sand screening is prepared, under normal conditions, the adjusting plate 33 at the bottom of the screen plate 32 is just overlapped with the screen hole with the small diameter, and the screen hole with the large diameter is exposed outside, so that adjustment is not needed when large sand needs to be screened, and when small sand needs to be screened, the receiving rod 34 is held by hand to vertically upwards move from the inserting groove 37 and drive the clamping block 35 to upwards pull out from the clamping groove 38 through the self elastic action of the reset spring 36, then the clamping block 35 is rotated towards one side, and the clamping block 35 is just overlapped with the transverse clamping groove 38 and then is inserted again, at the moment, the adjusting plate 33 is just overlapped with the screen hole with the large diameter, and the screen hole with the small diameter is exposed;

then, the worker starts the vibration base 1 through an external power supply, the work of the vibration base 1 drives the lower sand screening cylinder 2 and the sand screening mechanism 3 to vibrate integrally to perform shaking screening, the worker can slowly pour sand to be screened into the sand from the top of the upper sand screening cylinder 31, so that the sand falling into the surface of the screen plate 32 is screened in the vibration process, the sand smaller than the screen meshes on the surface of the screen plate 32 falls into the lower sand screening cylinder 2, the sand larger than the screen meshes on the surface of the screen plate 32 remains on the surface of the screen plate 32, after the screening is completed, the lower sand screening cylinder 2 and the upper sand screening cylinder 31 are inclined towards one side, and the sand screened inside the sand is poured out from the discharge port 4;

after screening, the accessible is twisted the bolt of going up a screening sand section of thick bamboo 31 and a lower screening sand section of thick bamboo 2 junction, with screening sand mechanism 3 whole from a lower screening sand section of thick bamboo 2 go up the split take off clear up can to convenient next use operation, above be this practical whole theory of operation.

It will be evident to those skilled in the art that the utility model 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 utility model 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. A building engineering screening sand device with adjust structure which characterized in that includes:

the sand screening device comprises a vibrating base (1), wherein a lower sand screening cylinder (2) is installed at the top of the vibrating base (1), a sand screening mechanism (3) is installed at the top of the lower sand screening cylinder (2), and discharge ports (4) are formed in the bottoms of the lower sand screening cylinder (2) and the sand screening mechanism (3);

screening sand mechanism (3), screening sand mechanism (3) are including last screening sand section of thick bamboo (31), screen cloth board (32), regulating plate (33), receiving rod (34), fixture block (35), reset spring (36), slot (37) and draw-in groove (38), screen cloth board (32) have been seted up to the bottom of going up screening sand section of thick bamboo (31), the bottom of screen cloth board (32) is provided with regulating plate (33), and the intermediate position department of regulating plate (33) has seted up slot (37), screen cloth board (32) are run through to the one end of receiving rod (34) to the extension is inserted and is established inside slot (37), the other end of receiving rod (34) is established with last screening sand section of thick bamboo (31) top cover and is connected.

2. A construction engineering sand screening device with an adjusting structure according to claim 1, wherein: the bottom of the upper sand screening cylinder (31) is fixedly connected with the top of the lower sand screening cylinder (2) through bolts.

3. A construction engineering sand screening device with an adjusting structure according to claim 1, wherein: two kinds of screen holes are formed in the surface of the screen plate (32).

4. A construction engineering sand screening device with an adjusting structure according to claim 1, wherein: the bottom surface of the screen plate (32) is tightly attached to the top surface of the adjusting plate (33).

5. A construction engineering sand screening device with an adjusting structure according to claim 1, wherein: a clamping groove (38) is formed in the middle of the screen plate (32), a clamping block (35) is fixed at the position, close to the bottom, of the bearing rod (34), and the clamping block (35) is connected with the clamping groove (38) in a clamping mode.

6. A construction engineering sand screening device with an adjusting structure according to claim 1, wherein: the inner wall of the slot (37) is fixedly connected with the bottom of the bearing rod (34) through a return spring (36).