CN111468391A

CN111468391A - Sand screening device for building

Info

Publication number: CN111468391A
Application number: CN202010319579.3A
Authority: CN
Inventors: 王萌; 郝书娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-07-31

Abstract

The invention discloses a sand screening device for buildings, which relates to the field of building construction equipment and comprises two bottom plates which are symmetrically distributed in front and back, wherein fixed blocks are fixedly arranged in the middle of the left side and the right side of the top surface of each bottom plate respectively, opposite sides of the two fixed blocks in the back are fixedly connected through a transverse sliding rod, a sliding block is arranged on each sliding rod and can move along each sliding rod, a filter screen frame is arranged above the two bottom plates, a filter screen is arranged in each filter screen frame, an L-type vertical plate is fixedly arranged on the back surface of the bottom plate in the back, a motor is fixedly arranged at the position, close to the upper part, of the right side of the back surface of a L-type vertical plate, a longitudinal rotating shaft is fixedly arranged at the output end of the motor, the front end of the rotating shaft penetrates through a L-type vertical plate and is positioned between each filter screen frame and the L-type vertical plate, and a flywheel is.

Description

Sand screening device for building

Technical Field

The invention relates to the field of building construction equipment, in particular to a sand screening device for buildings.

Background

The sand screening is that a net woven by iron wires is used for filtering sand, because the holes on the net are all the same in size, the diameter of the filtered sand is basically as large as that of the sand used for building the indoor wall on a construction site. The existing sand screening device has the defects of inconvenient movement, low efficiency and manpower waste, so that the sand screening device for the building, which is convenient to move, high in efficiency and manpower-saving, needs to be researched and developed urgently.

Disclosure of Invention

The invention aims to provide a sand screening device for buildings, which aims to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a screening sand device for building, bottom plate including two front and back symmetric distributions, bottom plate top surface left and right sides middle part is fixed mounting fixed block respectively, pass through horizontal slide bar fixed connection between the two fixed block opposite sides in back, be equipped with the slider on the slide bar, the slider can move along the slide bar, be equipped with the filter screen frame between the two bottom plate tops, be equipped with the filter screen in the filter screen frame, rear bottom plate back fixed mounting L type riser, L type riser back right side is close to top fixed mounting motor, the output fixed mounting fore-and-aft pivot of motor, the pivot front end runs through L type riser and is located between filter screen frame and L type riser, pivot front end fixed mounting flywheel, the preceding articulated first connecting rod top of connecting near outside department of flywheel, the first connecting rod bottom is located the positive rear of slider, the fixed block outside is articulated to be connected the second connecting rod bottom, be equipped with the third connecting rod between slider and the first connecting rod, the third connecting rod bottom is articulated to be connected at the slider back jointly with the first connecting rod bottom, the second connecting rod top of right side is articulated to be connected in the filter screen.

According to the sand screening device for the building, the filter screen is made of steel wires.

According to the sand screening device for the building, the bottom plate is made of Q235 steel.

According to the sand screening device for the building, the left side and the right side of the bottom surface of the bottom plate are respectively provided with the travelling wheels, and the travelling wheels are provided with the self-locking devices.

According to the sand screening device for the building, the two second connecting rods on the left side are electric telescopic rods.

The sand screening device for the building is characterized in that the filter screen frame is embedded with the vibrator.

According to the building sand screening device, the through holes are formed in the front faces of the L-type vertical plates, the front ends of the rotating shafts penetrate through the through holes and are located between the filter screen frame and the L-type vertical plates, and the peripheries of the rotating shafts are connected with the inner walls of the through holes through bearings.

The invention has the advantages that: the sand screening machine can complete sand screening work, saves manpower and improves sand screening efficiency; meanwhile, the invention has the characteristics of reasonable structural design, convenient movement, convenient slag dumping and the like, and is suitable for popularization and application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a schematic structural view of the slag dumping device of the present invention; FIG. 3 is a right side view of FIG. 1; fig. 4 is a schematic view of the construction of the screen frame.

Reference numerals: the device comprises a base plate 1, a fixing block 2, a sliding rod 3, a sliding block 4, a filter screen frame 5, a filter screen 6, a vertical plate 7, a motor 8, a rotating shaft 9, a flywheel 10, a first connecting rod 11, a second connecting rod 12, a third connecting rod 13, a traveling wheel 14, through holes 15 and bearings 16.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.

As shown in figures 1-4, the sand screening device for the building comprises two bottom plates 1 which are symmetrically distributed front and back, fixed blocks 2 are fixedly mounted in the middle of the left side and the right side of the top surface of each bottom plate 1 respectively, opposite sides of the two rear fixed blocks 2 are fixedly connected through transverse sliding rods 3, sliding blocks 4 are arranged on the sliding rods 3, the sliding blocks 4 can move along the sliding rods 3, a screen frame 5 is arranged above the two bottom plates 1, a screen 6 is arranged in the screen frame 5, L-type vertical plates 7 are fixedly mounted on the back surface of the rear bottom plate 1, a motor 8 is fixedly mounted on the right side of the back surface of the L-type vertical plate 7, a longitudinal rotating shaft 9 is fixedly mounted at the output end of the motor 8, the front end of the rotating shaft 9 penetrates through L-type vertical plates 7 and is located between the screen frame 5 and the L-type vertical plates 7, a flywheel 10 is fixedly mounted at the front end of the rotating shaft 9, the flywheel 10 is hinged to the top end of a first connecting rod 11 at a position close to the outer side of the flywheel, the first connecting rod 11, the bottom end of the second connecting rod 12 is hinged to the sliding block 4, the outer side of the fixed block 2, the sliding block 4, the sliding rod is hinged to drive the bottom end of the second connecting rod 12 to drive the sliding block 13 to move along with the sliding blocks, the sliding blocks 13, the sliding blocks and the sliding blocks to move left and the sliding blocks 13, the sliding blocks 13, the sliding blocks can drive the sliding blocks to move along with the sliding blocks, the sliding blocks 6, the sliding blocks 6, the.

Specifically, the material of the screen 6 in this embodiment is steel wire. The steel wire is wear-resistant, the service life of the filter screen 6 can be prolonged, and the cost is saved.

Specifically, the material of the bottom plate 1 in this embodiment is Q235 steel. The Q235 steel has the advantages of large bearing capacity, strong corrosion resistance and good acid resistance, can prolong the service life of the bottom plate 1, and saves the cost.

Further, the left side and the right side of the bottom surface of the bottom plate 1 are respectively provided with a walking wheel 14, and the walking wheels 14 are provided with a self-locking device. The travelling wheels 14 can increase the flexibility of the device, so that the device can be conveniently moved, a sand screening device does not need to be moved manually, and the manpower is saved; meanwhile, the self-locking device can lock the walking wheels 14, and the phenomenon that the device moves randomly to influence use in the sand screening process is avoided.

Further, the two second connecting rods 12 on the left side in this embodiment are electric telescopic rods. Control two electric telescopic handle simultaneous extensions, the left side of screen frame 5 uprises, and then makes screen 6 left side uprise, and when the screening sand, the impurity that leaves can be followed screen 6 and directly fallen the right side of screening sand device, does not need the manual work to clear away impurity, has practiced thrift the manpower.

Furthermore, a vibrator is embedded in the filter frame 5 of the present embodiment. The shaker during operation can make filter screen frame 5 shake, and then can make the quick landing of sediment on the filter screen 6.

Furthermore, the L type riser 7 of this embodiment preceding division of through-hole 15, the pivot 9 front end passes through-hole 15 and is located between filter screen frame 5 and L type riser 7, passes through the bearing and connects between the outer periphery of pivot 9 and the through-hole 15 inner wall through the friction between pivot 9 and the L type riser 7 can be reduced through above-mentioned structure, avoids pivot 9 and L type riser 7 to damage.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The sand screening device for the building is characterized by comprising two bottom plates (1) which are symmetrically distributed front and back, fixed blocks (2) are fixedly mounted in the middle of the left side and the right side of the top surface of each bottom plate (1) respectively, two rear fixed blocks (2) are fixedly connected between opposite sides of the two rear fixed blocks through transverse sliding rods (3), sliding blocks (4) are arranged on the sliding rods (3), the sliding blocks (4) can move along the sliding rods (3), a filter screen frame (5) is arranged between the upper sides of the two bottom plates (1), filter screens (6) are arranged in the filter screen frame (5), rear bottom plates (1) are fixedly mounted with L type vertical plates (7), L type vertical plates (7) are fixedly mounted with motors (8) at positions close to the upper sides on the right sides on the back sides, longitudinal rotating shafts (9) are fixedly mounted at the output ends of the motors (8), the front ends of the rotating shafts (9) penetrate through L type vertical plates (7) and are located between the filter screen frames (5) and L type vertical plates (7), the front ends of the rotating shafts (9) are fixedly mounted with flywheels (10), the front ends of the flywheels (10) are hinged to the bottom ends of connecting rods (11) at the outer sides of a connecting rod (11), the bottom ends of a third connecting rod (13) and a connecting rod (13) hinged to the bottom end of a connecting rod (13) at the connecting rod (13), the connecting rod (13) and a connecting rod (13) at the top end of a third connecting rod (13) hinged with the connecting rod (13) at.

2. A sand screening apparatus for construction as claimed in claim 1, wherein: the filter screen (6) is made of steel wires.

3. A sand screening apparatus for construction as claimed in claim 1, wherein: the bottom plate (1) is made of Q235 steel.

4. A sand screening apparatus for construction as claimed in claim 1, wherein: the left side and the right side of the bottom surface of the bottom plate (1) are respectively provided with a walking wheel (14), and the walking wheels (14) are provided with self-locking devices.

5. A sand screening apparatus for construction as claimed in claim 1, wherein: the two second connecting rods (12) on the left side are electric telescopic rods.

6. A sand screening apparatus for construction as claimed in claim 1, wherein: the filter screen frame (5) is embedded with a vibrator.

7. The sand screening device for buildings according to claim 1, wherein the L-type vertical plates (7) are provided with through holes (15) in front, the front end of the rotating shaft (9) passes through the through holes (15) and is positioned between the screen frame (5) and the L-type vertical plates (7), and the periphery of the rotating shaft (9) is connected with the inner wall of the through holes (15) through bearings.