CN212524858U

CN212524858U - Civil engineering is with portable screening sand device

Info

Publication number: CN212524858U
Application number: CN202020477608.4U
Authority: CN
Inventors: 陈世彬
Original assignee: Individual
Current assignee: Sichuan Tengpei Construction Engineering Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2021-02-12
Anticipated expiration: 2030-04-03

Abstract

The utility model belongs to the technical field of the civil engineering technique and specifically relates to a civil engineering is with portable screening sand device includes the box, the box internalization is provided with a movable sieve section of thick bamboo, the fixed frame that is provided with in top central authorities department of a movable sieve section of thick bamboo, four corners of fixed frame all are through the top edge fixed connection of dead lever and a movable sieve section of thick bamboo, the fixedly connected with connecting rod that makes progress in both sides around the fixed frame, the top of connecting rod and the roof sliding connection of box, the feed inlet has been seted up in the top left side of box, feed inlet department fixedly connected with feed hopper that makes progress. The utility model discloses a set up a movable sieve section of thick bamboo in the box, the both sides below of a movable sieve section of thick bamboo sets up the fixed plate, and the fixed plate below sets up the rack, and the rack below sets up the pivot, connects half limit gear in the pivot, is connected with the vocabulary entry meshing, rotates through the pivot and drives about a movable sieve section of thick bamboo and remove and sieve husky, the amount of labour that has significantly reduced, improvement work efficiency.

Description

Civil engineering is with portable screening sand device

Technical Field

The utility model relates to a civil engineering technical field especially relates to a civil engineering is with portable screening sand device.

Background

Civil engineering is a general term for the scientific and technological process of building various engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction. I.e. various engineering facilities, such as houses, roads, railways, pipes, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection projects, which are built on or under the ground, on the land or in water, and serve for human life, production, military affairs and scientific research directly or indirectly.

In the civil engineering construction process, as large-particle stone impurities in sand are more, in order to ensure the construction quality, the sand needs to be screened, and fine sand is screened out.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable screening sand device for civil engineering in order to solve the shortcoming that exists among the prior art and propose.

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

the portable sand screening device for civil engineering comprises a box body, wherein a movable screen cylinder is movably arranged in the box body, a fixed frame is fixedly arranged at the center of the top end of the movable screen cylinder, four corners of the fixed frame are fixedly connected with the edge of the top end of the movable screen cylinder through fixed rods, the front side and the rear side of the fixed frame are respectively and upwards fixedly connected with a connecting rod, the top end of the connecting rod is in sliding connection with the top wall of the box body, a feed inlet is formed in the left side of the top of the box body, a feed hopper is upwards fixedly connected with the feed inlet, fixed plates are horizontally and outwards fixedly connected below the side walls on the left side and the right side of the movable screen cylinder, a spring is connected between the other ends of the fixed plates and the corresponding position of the inner wall of the box body, a rack is arranged at the bottom of the fixed, the gear is meshed with the rack, sieve pores are uniformly formed in the bottom plate of the movable sieve drum, and a discharge hole is formed in the center of the bottom of the box body downwards.

Preferably, the lower part of the box body is arranged to be funnel-shaped, the bottom of the box body is uniformly welded with four supporting bottom pillars.

Preferably, the connecting rod is "Contraband" shape pole, the top level of connecting rod, the bottom both sides are connected with fixed frame, correspond position department on the roof of box with the connecting rod and all transversely seted up the spout, the slide rail has been laid in the spout, the top fixedly connected with slider of connecting rod, slider and the slide rail sliding connection who corresponds.

Preferably, the top center department fixed mounting of box has the motor, the output of motor is connected with the rotary rod, the roof that the box was passed to the bottom of rotary rod stretches into below in the movable sieve section of thick bamboo downwards, the bottom of rotary rod is to the horizontal fixedly connected with puddler of the left and right sides, evenly be provided with the puddler under the below of puddler.

Preferably, the front surface of the box body is provided with visible glass, and the control device is arranged above the visible glass on the front surface of the box body.

Preferably, the bottom plate is movably hinged with the movable screen drum, a telescopic rod is arranged between the center of the movable end above the bottom plate and the side wall of the movable screen drum, and a rubber ring is arranged at the joint of the bottom plate and the side wall of the movable screen drum.

The utility model provides a pair of portable screening sand device for civil engineering, beneficial effect lies in:

1. the utility model discloses a set up a movable sieve section of thick bamboo in the box, the both sides below of a movable sieve section of thick bamboo sets up the fixed plate, and the fixed plate below sets up the rack, and the rack below sets up the pivot, connects half limit gear in the pivot, is connected with the vocabulary entry meshing, rotates through the pivot and drives about a movable sieve section of thick bamboo and remove and sieve husky, the amount of labour that has significantly reduced, improvement work efficiency.

2. The utility model discloses a set up the rotary rod in the box, the stirring arm is connected to both sides to the rotary rod bottom, and stirring arm below sets up the puddler, and it is rotatory to drive the puddler through the rotary rod, stirs the husky of bottom in the movable sieve section of thick bamboo, prevents to pile up motionless influence screening, improves work efficiency.

3. The utility model discloses a bottom plate and the curb plate with a movable sieve section of thick bamboo are articulated to be set up, set up the telescopic link between bottom plate and the curb plate, through the telescopic link extension, can make the bottom plate open downwards, pile up the clearance of being convenient for that falls down at the large granule stone on the bottom plate.

Drawings

Fig. 1 is a schematic structural view of a portable sand sieving device for civil engineering, which is provided by the utility model;

fig. 2 is a top view of a movable screen drum in the portable sand screening device for civil engineering, which is provided by the utility model;

FIG. 3 is an enlarged view of the structure of the area A in FIG. 1;

fig. 4 is the utility model provides a civil engineering uses portable screening sand device's front view.

In the figure: the device comprises a box body 1, a supporting bottom column 2, a movable sieve drum 3, a fixed frame 4, a fixed rod 5, a connecting rod 6, a sliding rail 7, a sliding block 8, a feeding hole 9, a feeding funnel 10, a motor 11, a rotating rod 12, a stirring arm 13, a stirring rod 14, a fixed plate 15, a spring 16, a rack 17, a rotating shaft 18, a gear 19, a bottom plate 20, a sieve mesh 21, a discharging hole 22, visual glass 23, a 24 control device and a telescopic rod 25.

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. 1-4, a portable sand sieving device for civil engineering comprises a box body 1, a movable sieve drum 3 is movably arranged in the box body 1, a fixed frame 4 is fixedly arranged at the center of the top end of the movable sieve drum 3, four corners of the fixed frame 4 are fixedly connected with the top end edge of the movable sieve drum 3 through fixed rods 5, the front side and the rear side of the fixed frame 4 are respectively and upwardly and fixedly connected with a connecting rod 6, the top end of the connecting rod 6 is in sliding connection with the top wall of the box body 1 to support the movable sieve drum 3, a feed inlet 9 is arranged at the left side of the top of the box body 1, a feed hopper 10 is fixedly connected with the feed inlet 9 upwardly, a fixed plate 15 is horizontally and outwardly connected below the side walls at the left side and the right side of the movable sieve drum 3, a spring 16 is connected between the other end of the fixed plate 15 and the corresponding position of the inner, install drive pivot 18 pivoted motor (not seen in the figure) on the rear side lateral wall of box 1, it is provided with half side gear 19 with rack 17 corresponding position on the pivot 18, gear 19 is connected with rack 17 meshing, rotate through pivot 18 and drive gear 19 and rotate, thereby make rack 17 remove and produce pressure to spring 16, keep away from rack 17 until gear 19, fixed plate 15 gets back to the initial position under the resilience force effect of spring, then gear 19 drives rack 17 again and removes, it removes to reciprocate to make movable sieve section of thick bamboo 3 remove, sieve sand, sieve mesh 21 has evenly been seted up on the bottom plate 20 of movable sieve section of thick bamboo 3, bottom central point department of box 1 is provided with discharge gate 22 downwards.

The below of box 1 sets up to the infundibulate, the unloading of being convenient for, and the bottom of box 1 is evenly welded has support foundation 2, carries out the stable stay to box 1, and support foundation 2 sets up to four.

Connecting rod 6 is "Contraband" shape pole, and the top level of connecting rod 6, bottom both sides are connected with fixed frame 4, correspond position department on the roof of box 1 with connecting rod 6 and have all transversely seted up the spout, have laid slide rail 7 in the spout, and the top fixedly connected with slider 8 of connecting rod 6, slider 8 and the slide rail 7 sliding connection who corresponds.

Fixed mounting of top center department of box 1 has motor 11, motor 11's output is connected with rotary rod 12, the roof that box 1 was passed to rotary rod 12 stretches into below in the movable sieve section of thick bamboo 3 downwards, rotary rod 12's bottom is to the horizontal fixedly connected with puddler 13 of the left and right sides, evenly be provided with puddler 14 under the below of puddler 13, motor 11 drive rotary rod 12 is rotatory, thereby puddler 13 is rotatory, puddler 14 stirs the husky of bottom in the movable sieve section of thick bamboo 3, prevent to pile up motionless influence screening.

The front of box 1 is provided with visual glass 23, is convenient for observe the inside husky condition of sieving, and the front of box 1 is located the top of visual glass 23 and is provided with controlling means 24, the input of motor 11 and controlling means 24's output electric connection.

Bottom plate 20 and a movable sieve section of thick bamboo 3 activity hinge joint, be provided with telescopic link 25 between the lateral wall of a movable end central authorities department and a movable sieve section of thick bamboo 3 of bottom plate 20 top, telescopic link 25 is electronic hydraulic rod, the input of

telescopic link

25 and 24 output electric connection of controlling means, bottom plate 20 and a movable sieve section of thick bamboo 3 lateral wall junction are provided with the rubber circle (not seen in the picture), prevent that the grit from spilling from the gap, telescopic link 25 extension can make bottom plate 20 open downwards, it falls down from discharge gate 22 and discharges and clear up to pile up the large granule stone on bottom plate 20.

The working principle is as follows: when in use, sand is poured into the movable screen drum 3 from the feeding hopper 10, the rotating shaft 18 rotates to drive the gear 19 to rotate, thereby causing the rack 17 to move and exert pressure on the spring 16 until the gear 19 is away from the rack 17, the fixed plate 15 returns to the original position by the resilient force of the spring, then the gear 19 drives the rack 17 to move, the movable screen drum 3 moves left and right in a reciprocating way to screen sand, fine sand falls through the screen holes 21 and is discharged from the discharge hole 22, the labor capacity is greatly reduced, the working efficiency is improved, meanwhile, the motor 11 drives the rotating rod 12 to rotate, thereby the stirring arm 13 rotates, the stirring rod 14 stirs the sand at the bottom in the movable screen drum 3, the screening is prevented from being influenced by the accumulation, the working efficiency is improved, after the sand is screened, the extension of the extension rod 25 can open the bottom plate 20 downwards, and large particle stones piled on the bottom plate 20 fall down and are discharged from the discharge port 22 for cleaning.

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 portable screening sand device for civil engineering, includes box (1), its characterized in that, box (1) internalization is provided with movable sieve section of thick bamboo (3), the fixed frame (4) that is provided with in top central authorities department of a movable sieve section of thick bamboo (3), four corners of fixed frame (4) are all through the top edge fixed connection of dead lever (5) and a movable sieve section of thick bamboo (3), both sides are all upwards fixedly connected with connecting rod (6) around fixed frame (4), the top of connecting rod (6) and the roof sliding connection of box (1), feed inlet (9) have been seted up in the top left side of box (1), feed inlet (9) department is upwards fixedly connected with feed hopper (10), the equal outside horizontal fixedly connected with fixed plate (15) of left and right sides lateral wall below of a movable sieve section of thick bamboo (3), be connected with spring (16) between the other end of fixed plate (15) and the inner wall corresponding position of box (1) The bottom of the fixed plate (15) is provided with a rack (17), a rotating shaft (18) is longitudinally arranged in the box body (1) below the fixed plate (15) in a horizontal mode, a half-side gear (19) is arranged on the rotating shaft (18) and corresponds to the rack (17), the gear (19) is meshed with the rack (17) and is connected with the movable sieve barrel (3), sieve holes (21) are uniformly formed in a bottom plate (20) of the movable sieve barrel (3), and a discharge hole (22) is formed in the center of the bottom of the box body (1) downwards.

2. The portable sand screening device for civil engineering as claimed in claim 1, characterized in that the lower part of the box body (1) is arranged in funnel shape, the bottom of the box body (1) is welded with the supporting bottom pillars (2) uniformly, and the number of the supporting bottom pillars (2) is four.

3. The portable sand screening device for civil engineering as claimed in claim 1, wherein the connecting rod (6) is a Contraband-shaped rod, the top end of the connecting rod (6) is horizontal, both sides of the bottom end of the connecting rod are connected with the fixing frame (4), sliding grooves are transversely formed in the top wall of the box body (1) at positions corresponding to the connecting rod (6), sliding rails (7) are laid in the sliding grooves, the top end of the connecting rod (6) is fixedly connected with sliding blocks (8), and the sliding blocks (8) are slidably connected with the corresponding sliding rails (7).

4. The portable sand screening device for civil engineering as claimed in claim 1, wherein a motor (11) is fixedly installed at the center of the top end of the box body (1), a rotary rod (12) is connected to the output end of the motor (11), the bottom end of the rotary rod (12) penetrates through the top wall of the box body (1) and extends downwards into the movable screen drum (3) to the lower part, stirring arms (13) are horizontally and fixedly connected to the bottom end of the rotary rod (12) to the left and right sides, and stirring rods (14) are uniformly arranged below the stirring arms (13).

5. Portable sand screening device for civil engineering according to claim 1, characterized in that the front of the box (1) is provided with a visible glass (23), and the front of the box (1) is provided with a control device (24) above the visible glass (23).

6. The portable sand screening device for civil engineering as claimed in claim 1, characterized in that the bottom plate (20) is movably hinged with the movable screen drum (3), a telescopic rod (25) is arranged between the center of the movable end above the bottom plate (20) and the side wall of the movable screen drum (3), and a rubber ring is arranged at the joint of the bottom plate (20) and the side wall of the movable screen drum (3).