CN213051488U

CN213051488U - Sand screening installation for building engineering

Info

Publication number: CN213051488U
Application number: CN202021210341.9U
Authority: CN
Inventors: 牛林会
Original assignee: Anhui Xuanxiang Construction Engineering Co ltd
Current assignee: Anhui Xuanxiang Construction Engineering Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-04-27
Anticipated expiration: 2030-06-28

Abstract

The utility model provides a sand screening installation for building engineering relates to building engineering sand screening technical field. This sand screening installation for building engineering, including the pole setting, the quantity of pole setting is four, is provided with the filter frame between four pole settings, and the upper end of four pole settings slides respectively and runs through the four corners department of filter frame, and two pole settings that are located the place ahead all pass through horizontal pole fixed connection with two pole settings that are located the rear, and two horizontal poles all are located the below of filter frame, and the movable plate has all been cup jointed in the surface of two horizontal poles all slides, and the positive back of filter frame all articulates there are two articulated rods. This sand screening installation for building engineering through setting up driving plate, push rod and bracing piece, has reached and can not send out the effect that generates the heap when the sand falls on filtering frame, has solved falling of piling sand of present screening sand equipment on screening installation, causes the sieving mechanism can not evenly sieve, makes the lower problem of screening efficiency.

Description

Sand screening installation for building engineering

Technical Field

The utility model relates to a building engineering sand screening technical field specifically is a sand screening installation for building engineering.

Background

The building engineering refers to an engineering entity formed by the construction of various building buildings and their auxiliary facilities and the installation of lines, pipes and equipment matched with them, wherein the building buildings refer to the engineering which has top covers, beams, columns, walls, foundations and can form internal spaces and meet the requirements of people for production, living, study and public activities.

Need use the sand in the building work progress, need filter the sand before the sand uses, but the sand screening equipment of present is piled up the sand and falls on the screening installation, causes sieving mechanism can not evenly sieve, makes screening efficiency lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a sand screening installation for building engineering has solved falling of piling sand of present sand screening installation on the screening installation, causes the sieving mechanism can not evenly screen, makes the lower problem of screening efficiency.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a sand screening installation for building engineering, including the pole setting, the quantity of pole setting is four, be provided with the filter frame between four pole settings, the upper end of four pole settings slides respectively and runs through the four corners department of filter frame, two pole settings that are located the place ahead all pass through horizontal pole fixed connection with two pole settings that are located the rear, two horizontal poles all are located the below of filter frame, the movable plate has all been cup jointed in the equal slip of surface of two horizontal poles, it has two articulated links all to cross the positive back of filter frame, the lower extreme of four articulated links is articulated with the upper surface's of two movable plates both ends about respectively, the below of filtering the frame is provided with the driving frame, the right-hand member of two movable plates all with the left.

A feed hopper is arranged above the filter frame, supporting rods are penetrated through the front back surface of the feed hopper in a sliding manner, two ends of the two supporting rods are respectively and fixedly connected with four vertical rods, a motor is arranged between the two vertical rods on the right side, the motor is fixedly connected with the two vertical rods on the right side, a rotating shaft is arranged above the motor, fixed plates are respectively sleeved at two ends of the rotating shaft in a rotating manner, two ends of the two fixed plates are respectively and fixedly connected with the two vertical rods on the right side, the rotating shaft is fixedly connected with the output end of the motor, an eccentric wheel is arranged on the right side of a transmission frame, return springs are respectively and fixedly connected with the left side surfaces of the two movable plates, the left ends of the two return springs are respectively and fixedly connected with the two vertical rods on the left side, the two, the right flank of going into the hopper articulates there is the push rod, and the push rod is located the top of driving plate, and the right-hand member of push rod is articulated with the right-hand member of driving plate, all through fixed frame fixed connection between the upper end of four pole settings and between the lower extreme of four pole settings.

Preferably, the upper surface of the filter frame is fixedly connected with a flow guide frame, and the flow guide frame is in a boss shape.

Preferably, the right side surface of the transmission frame is hinged with a pulley, and the right end of the pulley is in rolling contact with the left end of the eccentric wheel.

Preferably, the two moving plates are arranged in parallel, and the two moving plates are symmetrically distributed on the front side and the rear side of the filter frame along the axis of the filter frame.

Preferably, four hinged rods are arranged in parallel, and the four hinged rods respectively form acute angles with the two moving plates.

Preferably, the two support rods are arranged in parallel and are symmetrically distributed on the front side and the rear side of the feeding hopper along the axis of the feeding hopper.

(III) advantageous effects

The utility model provides a sand screening installation for building engineering. The method has the following beneficial effects:

1. this sand screening installation for building engineering, through setting up the driving plate, push rod and bracing piece, carrying out reinforced in-process, starter motor drives the pivot and carries out the pivot, the pivot drives the driving plate and rotates, then the right-hand member that the driving plate drove the push rod rotates, the left end that drives the push rod simultaneously removes about, then drive the income hopper and carry out reciprocal horizontal slip on the bracing piece, reached and can not send the effect that generates the heap when the sand falls on filtering the frame, solved falling of sand screening installation with the sand pile now on screening installation, cause the sieving mechanism can not evenly screen, make the lower problem of screening efficiency.

2. This sand screening installation for building engineering, through setting up reset spring, hinge bar, movable plate and eccentric wheel, when starter motor drives the pivot and rotates, drive the eccentric wheel and rotate, then the eccentric rotation through the eccentric wheel with reset spring's combined action drive the movable plate and remove about, rotate the promotion through the hinge bar simultaneously and filter the frame and reciprocate, reached the effect that the in-process of shaking improves the efficiency that the sand was screened about the filter frame, solved the slow problem of sand screening speed.

Drawings

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

FIG. 2 is a schematic view of the connection between the eccentric wheel and the rotating shaft of the present invention;

FIG. 3 is a schematic view of the connection between the filter frame and the flow guide frame of the present invention;

fig. 4 is an enlarged structural diagram of a portion a in fig. 3 according to the present invention.

Wherein, 1 pole setting, 2 filter frame, 3 horizontal poles, 4 movable plates, 5 hinge bars, 6 driving frames, 7 income hoppers, 8 bracing pieces, 9 motors, 10 pivot shafts, 11 fixed plates, 12 eccentric wheels, 13 reset springs, 14 push rods, 15 driving plates, 16 fixed frames, 17 water conservancy diversion frame, 18 pulleys.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a sand screening installation for building engineering, as shown in figure 1-4, including the pole setting 1, the quantity of pole setting 1 is four, be provided with filter frame 2 between four pole settings 1, the upper end of four pole settings 1 slides respectively and runs through the four corners of filter frame 2, two pole settings 1 that are located the front are all fixed connection through horizontal pole 3 with two pole settings 1 that are located the rear, two horizontal poles 3 are all located the below of filter frame 2, the surface of two horizontal poles 3 is all slided and is cup jointed with movable plate 4, two movable plates 4 are parallel arrangement, two movable plates 4 are symmetrically distributed on the front and rear both sides of filter frame 2 with the axis of filter frame 2, two hinge bars 5 are all articulated to the positive back of filter frame 2, the lower extreme of four hinge bars 5 is articulated with the left and right both ends of the upper surface of two movable plates 4 respectively, four hinge bars 5 are parallel arrangement, four hinge bars 5 form acute angles with two, drive to filter frame 2 and slide on pole setting 1 at 5 pivoted in-process of articulated arm, the below of filtering frame 2 is provided with driving frame 6, the right-hand member of two movable plates 4 all with driving frame 6's left surface fixed connection.

A feed hopper 7 is arranged above the filter frame 2, a flow guide frame 17 is fixedly connected to the upper surface of the filter frame 2, the flow guide frame 17 is in a boss shape, the flow guide frame 17 is arranged to prevent sand from falling to the outside of the filter frame 2, support rods 8 are slidably penetrated through the front back surface of the feed hopper 7, the two support rods 8 are arranged in parallel, the two support rods 8 are symmetrically distributed on the front side and the rear side of the feed hopper 7 along the axis of the feed hopper 7, two ends of the two support rods 8 are fixedly connected with the four upright rods 1 respectively, a motor 9 is arranged between the two upright rods 1 on the right side, the motor 9 is fixedly connected with the two upright rods 1 on the right side, a rotating shaft 10 is arranged above the motor 9, fixing plates 11 are rotatably sleeved at two ends of the rotating shaft 10, two ends of the two fixing plates 11 are fixedly connected with the two upright rods 1, the right side of the transmission frame 6 is provided with an eccentric wheel 12, the right side surface of the transmission frame 6 is hinged with a pulley 18, the right end of the pulley 18 is in rolling contact with the left end of the eccentric wheel 12, the pulley 18 is arranged to reduce the friction force between the transmission frame 6 and the eccentric wheel 12, the left side surfaces of the two moving plates 4 are both fixedly connected with a return spring 13, the return spring 13 is in a compression state in the working process, the left ends of the two return springs 13 are respectively and fixedly connected with the two upright posts 1 positioned on the left side, the two return springs 13 are respectively and slidably sleeved on the outer surfaces of the two cross rods 3, one end of the rotating shaft 10 positioned above the two fixed plates 11 is fixedly sleeved with a transmission plate 15, the right side surface of the feeding hopper 7 is hinged with a push rod 14, the push rod 14 is positioned above the transmission plate 15, the right ends of the push rod 14 are hinged with the, in the process of rotating the driving plate 15, the push rod 14 can drive the feeding hopper 7 to reciprocate between the left end and the right end of the filter frame 2.

Principle of operation, at the in-process of feeding in raw material, starter motor 9 drives pivot 10 and rotates, pivot 10 drives driving plate 15 and rotates, then driving plate 15 drives the right-hand member of push rod 14 and rotates, the left end that drives push rod 14 simultaneously removes about, then it reciprocates the horizontal slip to drive into hopper 7 on bracing piece 8, thereby make can not send out when the sand drops and pile up the phenomenon when crossing filter frame 2, pivot 10 drives eccentric wheel 12 and rotates simultaneously, then remove about with reset spring 13's combined action drive movable plate 4 through eccentric wheel 12's eccentric rotation, it reciprocates to rotate promotion filter frame 2 through hinge bar 5 simultaneously, thereby filter frame 2 vibrations from top to bottom in-process improvement sand screening efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sand screening installation for building engineering, includes pole setting (1), its characterized in that: the filter frame is characterized in that the number of the upright rods (1) is four, a filter frame (2) is arranged between the four upright rods (1), the upper ends of the four upright rods (1) respectively slide to penetrate through four corners of the filter frame (2), the two upright rods (1) positioned in front and the two upright rods (1) positioned behind are fixedly connected through cross rods (3), the two cross rods (3) are both positioned below the filter frame (2), the outer surfaces of the two cross rods (3) are respectively sleeved with a movable plate (4) in a sliding mode, the front back surface of the filter frame (2) is respectively hinged with two hinged rods (5), the lower ends of the four hinged rods (5) are respectively hinged with the left end and the right end of the upper surface of the two movable plates (4), a transmission frame (6) is arranged below the filter frame (2), and the right ends of the two movable plates (4) are respectively fixedly connected with the left side;

a feed hopper (7) is arranged above the filter frame (2), supporting rods (8) penetrate through the front back surface of the feed hopper (7) in a sliding manner, two ends of the two supporting rods (8) are fixedly connected with the four upright rods (1) respectively, a motor (9) is arranged between the two upright rods (1) on the right side, the motor (9) is fixedly connected with the two upright rods (1) on the right side, a rotating shaft (10) is arranged above the motor (9), fixing plates (11) are sleeved on two ends of the rotating shaft (10) in a rotating manner, two ends of the two fixing plates (11) are fixedly connected with the two upright rods (1) on the right side respectively, the rotating shaft (10) is fixedly connected with the output end of the motor (9), an eccentric wheel (12) is arranged on the right side of the transmission frame (6), reset springs (13) are fixedly connected with the left side surfaces of the two movable plates (4), and the left ends of the two reset springs (, two reset spring (13) slide respectively and cup joint the surface at two horizontal pole (3), pivot (10) are located the fixed cover of one end of two fixed plate (11) tops and have been connect driving plate (15), the right flank that goes into hopper (7) articulates there is push rod (14), push rod (14) are located the top of driving plate (15), the right-hand member of push rod (14) is articulated with the right-hand member of driving plate (15), all through fixed frame (16) fixed connection between the upper end of four pole settings (1) and between the lower extreme of four pole settings (1).

2. The sand screening apparatus for construction engineering according to claim 1, wherein: the upper surface of the filter frame (2) is fixedly connected with a flow guide frame (17), and the flow guide frame (17) is in a boss shape.

3. The sand screening apparatus for construction engineering according to claim 1, wherein: the right side surface of the transmission frame (6) is hinged with a pulley (18), and the right end of the pulley (18) is in rolling contact with the left end of the eccentric wheel (12).

4. The sand screening apparatus for construction engineering according to claim 1, wherein: the two moving plates (4) are arranged in parallel, and the two moving plates (4) are symmetrically distributed on the front side and the rear side of the filter frame (2) by the axis of the filter frame (2).

5. The sand screening apparatus for construction engineering according to claim 1, wherein: the four hinged rods (5) are arranged in parallel, and the four hinged rods (5) form acute angles with the two moving plates (4) respectively.

6. The sand screening apparatus for construction engineering according to claim 1, wherein: the two support rods (8) are arranged in parallel, and the two support rods (8) are symmetrically distributed on the front side and the rear side of the feeding hopper (7) along the axis of the feeding hopper (7).