CN114042620B

CN114042620B - Gravel and sand screening installation is used in building engineering construction

Info

Publication number: CN114042620B
Application number: CN202111226443.9A
Authority: CN
Inventors: 贺丽丽
Original assignee: Jiangsu Langzhou Construction Co ltd
Current assignee: Jiangsu Langzhou Construction Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-12-16
Anticipated expiration: 2041-10-21
Also published as: CN114042620A

Abstract

The invention relates to screening equipment, in particular to sand and stone screening equipment for building engineering construction. The sand and stone screening equipment for the building engineering construction is capable of automatically filtering sand and stone and capable of discharging materials in batches. The technical scheme of the invention is that the sand and stone screening equipment for the construction of the building engineering comprises a base and a supporting frame, wherein the supporting frame is arranged on one side of the top of the base; the box body is arranged on one side of the upper part of the supporting frame; the screening frame is arranged in the box body in a sliding mode; the other side of the top of the base is provided with a supporting component; the collecting component is arranged at the top of the supporting component. When the gear lack is meshed with the rack, the placing frame, the screening frame and the wave rod are driven to move backwards, the second spring is compressed, the rack is in contact with the baffle, the baffle is driven to move backwards, sand and stones can be filtered better, and the effect of separating sand from stones is achieved.

Description

Gravel and sand screening installation is used in building engineering construction

Technical Field

The invention relates to screening equipment, in particular to sand and stone screening equipment for building engineering construction.

Background

With the continuous development of the construction industry, on the construction sites such as roads, bridges, house buildings and the like, sand and stone are required to be separated, then sand, lime and water are mixed together to form mixed concrete, and people take the concrete to start building.

At present, the traditional sand and stone screening mode is that people stand the gauze beside the sand and stone generally, then hold the iron shovel and filter the sand and stone on the gauze once and for another time, make sand and stone separate out, so, not only make people's muscle tired easily, increase intensity of labour, still can make work efficiency reduce, be difficult to accomplish work load scheduling problem and exist.

To sum up, the sand and stone screening equipment for construction engineering, which can automatically filter sand and stone and can discharge materials in batches, needs to be designed to solve the problems.

Disclosure of Invention

In order to overcome traditional gravel and sand screening mode, people hold the shovel and filter gravel and sand once more on the gauze with shovel once more, make people's muscle tired easily, increase intensity of labour, and the shortcoming of work efficiency reduction, the technical problem is: the sand and stone screening equipment for the construction of the building engineering is capable of automatically filtering sand and stone and capable of discharging materials in batches.

The technical implementation scheme of the invention is as follows: a sand and stone screening installation for building engineering construction comprises: the support frame is arranged on one side of the top of the base; the box body is arranged on one side of the upper part of the support frame; the guide frames are connected to two sides of the lower part in the box body; the placing frames are arranged between the guide frames in a sliding manner; the screening frame is placed on the inner side of the placing frame; the other side of the top of the base is provided with a supporting component; the collecting component is arranged at the top of the supporting component.

As a preferable technical solution of the present invention, the support assembly includes: the lifting and shrinking rods are symmetrically arranged on one side of the top of the base; the lifting and contracting rods are provided with cylindrical grooves in a sliding manner; the first springs are arranged between the cylindrical grooves and the telescopic rods; place the board, be equipped with between the cylinder groove top and place the board.

As a preferred embodiment of the present invention, the collecting unit includes: the collecting frame is arranged at the top of the placing plate in a sliding manner; the hinge is rotatably arranged on one side of the lower part of the collecting frame; the rotating plate is arranged on one side of the lower part of the hinge; the rotating plate is rotatably arranged on one side of the bottom of the collecting frame and is matched with the placing plate in a sliding manner; the first handles are four first handles which are evenly spaced outside the upper part of the collecting frame.

As a preferred technical solution of the present invention, the present invention further includes a dithering assembly, the dithering assembly includes: the motor is arranged on one side inside the box body; a button is arranged on one side of the top of the motor; the output shaft of the motor is connected with the gear lack; the second springs are arranged between the placing frame and the guide frame and sleeved on the guide frame; the rack is arranged on one side of the top of the placing frame and is intermittently meshed with the gear lack; the wave rod is arranged on one side of the lower part of the placing frame; the discharging hopper is movably arranged at the lower side of the inner part of the box body and matched with the wave rod; and third springs are symmetrically arranged between the discharge hopper and the box body.

As a preferred technical scheme of the invention, the material stopping device further comprises a material stopping component, wherein the material stopping component comprises: the middle of the upper side inside the box body is provided with a feeding pipe; the middle inside the box body is symmetrically provided with guide rods; the baffle plates are arranged on the upper side and the lower side between the guide rods in a sliding mode, and the racks are matched with the baffle plates; fourth springs are arranged between the baffle and the box body and are sleeved on the guide rods; the movable rod is arranged on the inner side of the supporting frame in a sliding mode and matched with the button and the placing plate; and a fifth spring is arranged between the movable rod and the support frame.

As a preferred technical solution of the present invention, the present invention further comprises a clamping assembly, wherein the clamping assembly comprises: the two sides of the bottom of the collecting frame are provided with supporting rods; the wedge blocks are arranged between the supporting rods in a sliding manner and matched with the rotating plate at the rear side; the sixth springs are arranged between the wedge-shaped blocks and the supporting rod and are sleeved on the supporting rod; a pull rod is arranged on one side of the wedge-shaped block.

As a preferable technical scheme of the invention, the box body is also provided with an opening and closing component, and the box body is provided with the opening and closing component.

As a preferable technical solution of the present invention, the present invention further includes an opening and closing unit, the opening and closing unit including: the rotating shafts are rotatably arranged on two sides of the box body; the box doors are arranged on the rotating shafts; the box doors are provided with second handles; magnets are arranged on the inner sides of the box doors and are adsorbed to each other.

The beneficial effects are that: 1. when the gear lack is meshed with the rack, the placing frame, the screening frame and the wave rod are driven to move backwards, the second spring is compressed, the rack is in contact with the baffle, the baffle is driven to move backwards, sand and stones can be filtered better, and the effect of separating sand from stones is achieved.

2. Through rack and baffle contact, drive the baffle and remove backward, the fourth spring is compressed for the upside baffle is with the gravel and sand of inlet pipe top, and the gravel and sand of inlet pipe below is no longer blocked to the baffle of downside, and the gravel and sand of below then falls down on the screening frame, so relapse, plays the effect of ration unloading, improves work efficiency.

3. Move forward through the pull rod, drive the wedge and move forward, the sixth spring is compressed, and the wedge no longer blocks the commentaries on classics board for changeing board anticlockwise rotation and opening, the sand of screening falls down on suitable position, thereby can avoid the sand to cause unnecessary extravagant.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic diagram of a first partial structure according to the present invention.

FIG. 3 is a second partial structure diagram of the present invention.

FIG. 4 is a third partial structural diagram of the present invention.

FIG. 5 is a fourth partial structural diagram of the present invention.

FIG. 6 is a schematic diagram of a fifth partial structure according to the present invention.

FIG. 7 is a schematic view of a sixth partial structure according to the present invention.

Fig. 8 is a partially enlarged view of the portion a of the present invention.

Fig. 9 is a schematic perspective view of another angle of the present invention.

FIG. 10 is a schematic diagram of a ninth partial structure according to the present invention.

Labeled in the figure as: 1: base, 2: support frame, 3: case, 31: guide frame, 32: placing frame, 4: screening frame, 5: support assembly, 501: telescopic rod, 502: cylindrical groove, 503: first spring, 504: placing plate, 6: collection assembly, 601: collection box, 602: hinge, 603: rotating plate, 604: first handle, 7: jitter assembly, 701: motor, 702: button, 703: missing gear, 706: second spring, 707: rack, 708: wave rod, 709: discharge hopper, 710: third spring, 8: keep off material subassembly, 801: feed tube, 802: guide bar, 803: baffle, 804: fourth spring, 805: movable rod, 806: fifth spring, 9: clamping assembly, 901: support rod, 902: wedge block, 903: sixth spring, 904: pull rod, 10: opening and closing assembly, 1001: rotating shaft, 1002: door, 1003: second handle, 1004: and a magnet.

Detailed Description

The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.

Example 1

The utility model provides a gravel and sand screening installation is used in building engineering construction, as shown in fig. 1-5, including base 1, support frame 2, box 3, leading truck 31, place frame 32, screening frame 4, supporting component 5 and collection subassembly 6, base 1 top left side is equipped with

support frame

2, 2 upper portion right sides of support frame are equipped with box 3, the lower part left and right sides all is connected with leading truck 31 in the box 3, slidingtype is equipped with between leading truck 31 and places frame 32, it has placed screening frame 4 to place frame 32 inboard, base 1 top right side is equipped with supporting component 5, the 5 tops of supporting component are equipped with collection subassembly 6.

When needing to filter gravel and sand, people pour into box 3 with gravel and sand and fall in screening frame 4 department, then people are manual with the screening frame 4 back-and-forth movement filter gravel and sand for sand falls downwards in collecting subassembly 6, and the stone then stays on screening frame 4, and supporting component 5 plays the effect that supports collecting subassembly 6, avoids the sand to fall and can empty when falling in collecting subassembly 6.

The supporting component 5 comprises a telescopic rod 501, a cylindrical groove 502, a first spring 503 and a placing plate 504, the telescopic rod 501 is symmetrically arranged on the right side of the top of the base 1 in a front-back mode, the cylindrical groove 502 is arranged on the telescopic rod 501 in a sliding mode, the first spring 503 is arranged between the cylindrical groove 502 and the telescopic rod 501, and the placing plate 504 is arranged between the tops of the cylindrical grooves 502.

The collecting assembly 6 comprises a collecting frame 601, a hinge 602, a rotating plate 603 and first handles 604, the collecting frame 601 is slidably arranged on the top of the placing plate 504, the hinge 602 is rotatably arranged on the rear side of the lower part of the collecting frame 601, the rotating plate 603 is arranged on the front side of the lower part of the hinge 602, the rotating plate 603 is slidably matched with the placing plate 504, and the four first handles 604 are uniformly arranged on the outer side of the upper part of the collecting frame 601 at intervals.

After the sand and stones are filtered through the screening frame 4, the sand directly falls into the collecting frame 601, when more and more sand is in the collecting frame 601, due to the gravity, the collecting frame 601 moves downwards to drive the placing plate 504 and the cylindrical groove 502 to move downwards, the first spring 503 is compressed, at this time, people hold the first handle 604 and move rightwards to drive the collecting frame 601 and the rotating plate 603 to move rightwards, then people manually open the rotating plate 603 in a counterclockwise rotation mode to enable the sand to fall out smoothly at a proper position, people can conveniently collect and use the sand, finally, people manually close the rotating plate 603 in a clockwise rotation mode and reset the collecting frame 601 leftwards, and meanwhile, due to the fact that the gravity of the sand is reduced, under the effect of the first spring 503, the placing plate 504, the cylindrical groove 502 and the collecting frame 601 are driven to move upwards to reset, and the working efficiency is effectively improved.

Example 2

On the basis of embodiment 1, as shown in fig. 6 to 10, the shaking device further includes a shaking assembly 7, the shaking assembly 7 includes a motor 701, a button 702, a missing gear 703, a placing frame 32, a second spring 706, a rack 707, a wave rod 708, a discharging funnel 709 and a third spring 710, the motor 701 is disposed on the left side inside the box 3, the button 702 is disposed on the left side of the top of the motor 701, the missing gear 703 is connected to an output shaft of the motor 701, the second spring 706 is disposed between the placing frame 32 and the guide frame 31, the second spring 706 is sleeved on the guide frame 31, the rack 707 is disposed on the left side of the top of the placing frame 32, the rack 707 is intermittently engaged with the missing gear 703, the wave rod 708 is disposed on the left side of the lower portion of the placing frame 32, the discharging funnel 709 is slidably disposed on the lower side inside the box 3, the discharging funnel 709 is engaged with the wave rod 708, and the third springs 710 are symmetrically disposed between the discharging funnel 709 and the box 3.

Still including keeping off material subassembly 8, keep off material subassembly 8 including inlet pipe 801, guide bar 802, baffle 803, fourth spring 804, movable rod 805 and fifth spring 806, be equipped with inlet pipe 801 in the middle of the inside upside of box 3, bilateral symmetry is equipped with guide bar 802 in the middle of the inside of box 3, the equal slidingtype baffle 803 that is equipped with in upper and lower both sides between guide bar 802, rack 707 and baffle 803 cooperation, bilateral symmetry is equipped with fourth spring 804 between baffle 803 and the box 3, fourth spring 804 all overlaps on guide bar 802, support frame 2 inboard sliding type is equipped with movable rod 805, movable rod 805 and button 702 and place the cooperation of board 504, be equipped with fifth spring 806 between movable rod 805 and the support frame 2.

When the sand and stone are required to be screened, people pour the sand and stone into the feeding pipe 801, then the motor 701 is started, the gear-lacking wheel 703 is driven to rotate under the action of an output shaft of the motor 701, when the gear-lacking wheel 703 is meshed with the rack 707, the placing frame 32, the screening frame 4 and the wave rod 708 are driven to move backwards, the second spring 706 is compressed, the rack 707 is enabled to be in contact with the baffle 803, the baffle 803 is driven to move backwards, the fourth spring 804 is compressed, the sand and stone above the feeding pipe 801 are blocked by the baffle 803 on the upper side, the sand and stone below the feeding pipe 801 are no longer blocked by the baffle 803 on the lower side, the sand and stone below fall downwards onto the screening frame 4, meanwhile, the wave rod 708 moves backwards to be in contact with the discharging funnel 709, the discharging funnel 709 is driven to move upwards, the third spring 710 is stretched, the discharging funnel 709 enables the sand to better fall into the collecting frame 601, when the gear-lacking wheel 703 is not meshed with the rack 707, under the action of the second spring 706, the rack 707, the placing frame 32, the screening frame 4 and the wave rod 708 are driven to move forward, so that the rack 707 is separated from the baffle 803, under the action of the fourth spring 804, the baffle 803 is driven to move forward, the baffle 803 at the upper side no longer blocks the feeding pipe 801, the baffle 803 at the lower side blocks the feeding pipe 801, the wave rod 708 moves forward to be separated from the discharging funnel 709, under the action of the third spring 710, the discharging funnel 709 is driven to move downward and reset, the effect of filtering sand and quantitatively blanking better through shaking is repeated, when too much sand exists in the collecting frame 601, the collecting frame 601 and the placing plate 504 are driven to move downward, the placing plate 504 is in contact with the movable rod 805, the movable rod is driven to move downward, the fifth spring 806 is compressed, the movable rod 805 presses the button 702 downward, so that the motor 701 is closed, and the operation is stopped, when the placement board 504 moves upward to disengage the movable bar 805, the movable bar 805 is moved upward to disengage the button 702 by the fifth spring 806.

Still including chucking subassembly 9, chucking subassembly 9 is including bracing piece 901, wedge 902, sixth spring 903 and pull rod 904, collects the bottom left and right sides of frame 601 and all is equipped with bracing piece 901, and slidingtype is equipped with wedge 902 between the bracing piece 901, and wedge 902 cooperates with the commentaries on classics board 603 of rear side, all is equipped with sixth spring 903 between wedge 902 and the bracing piece 901, and sixth spring 903 all overlaps on bracing piece 901, and wedge 902 right side is equipped with pull rod 904.

After the collection frame 601 moves to a proper position, people hold the pull rod 904 to move forward, the wedge block 902 is driven to move forward, the sixth spring 903 is compressed, the wedge block 902 does not block the rotating plate 603 any more, the rotating plate 603 rotates anticlockwise to be opened, screened sand falls down to the proper position, then people rotate the rotating plate 603 clockwise to close the back, then the pull rod 904 is loosened, under the action of the sixth spring 903, the wedge block 902 is driven to move backward to block the rotating plate 603, and the work efficiency of people is effectively improved.

The box door structure is characterized by further comprising an opening and closing assembly 10, wherein the opening and closing assembly 10 comprises a rotating shaft 1001, a box door 1002, a second handle 1003 and magnets 1004, the rotating shaft 1001 is rotatably arranged on the front side and the rear side of the box body 3, the box door 1002 is arranged on the rotating shaft 1001, the second handle 1003 is arranged on the box door 1002, the magnets 1004 are arranged on the inner side of the box door 1002, and the magnets 1004 are mutually adsorbed.

After the gravel and sand filters, make the stone stay on screening frame 4, at this moment, people hold second handle 1003 outside rotation and open chamber door 1002, thereby it is rotatory to drive pivot 1001, make magnet 1004 separation no longer adsorb each other, then people take out screening frame 4, put stone on screening frame 4 on suitable position, put screening frame 4 back in situ again, then hold second handle 1003 inside rotation and close chamber door 1002, it is rotatory to drive pivot 1001, make magnet 1004 contact adsorb each other, increase the steadiness between the chamber door 1002.

The above-mentioned embodiments are merely preferred embodiments of the present invention, which are not intended to limit the scope of the present invention, and therefore, all equivalent changes made by the contents of the claims of the present invention should be included in the claims of the present invention.

Claims

1. The utility model provides a building engineering construction is with gravel and sand screening installation which characterized in that, including:

the device comprises a base (1) and a support frame (2), wherein the support frame (2) is arranged on one side of the top of the base (1);

the box body (3) is arranged on one side of the upper part of the supporting frame (2);

the guide frame (31) is connected with both sides of the lower part in the box body (3);

the placing frames (32) are arranged between the guide frames (31) in a sliding manner;

the screening frame (4) is placed on the inner side of the placing frame (32);

the supporting component (5) is arranged on the other side of the top of the base (1);

the top of the supporting component (5) is provided with a collecting component (6);

the support assembly (5) comprises:

the lifting and shrinking rod (501) is symmetrically arranged on one side of the top of the base (1);

the lifting and contracting rod (501) is provided with a cylindrical groove (502) in a sliding manner;

the first spring (503) is arranged between the cylindrical groove (502) and the telescopic rod (501);

a placing plate (504), wherein the placing plate (504) is arranged between the tops of the cylindrical grooves (502);

the collection assembly (6) comprises:

the collecting frame (601) is arranged on the top of the placing plate (504) in a sliding mode;

the hinge (602) is rotatably arranged on one side of the lower part of the collecting frame (601);

a rotating plate (603), wherein one side of the lower part of the hinge (602) is provided with the rotating plate (603), and the rotating plate (603) is in sliding fit with the placing plate (504);

the first handles (604), four first handles (604) are evenly spaced outside the upper part of the collecting frame (601);

still including shake subassembly (7), shake subassembly (7) including:

the motor (701) is arranged at one side inside the box body (3);

the button (702) is arranged on one side of the top of the motor (701);

the output shaft of the motor (701) is connected with the gear lack (703);

the second springs (706) are arranged between the placing frame (32) and the guide frame (31), and the second springs (706) are sleeved on the guide frame (31);

the rack (707) is arranged on one side of the top of the placing frame (32), and the rack (707) is intermittently meshed with the gear lacking wheel (703);

the wave rod (708) is arranged on one side of the lower part of the placing frame (32);

the discharging hopper (709) is arranged on the lower side inside the box body (3) in a sliding mode, and the discharging hopper (709) is matched with the wave rod (708);

the third spring (710) is symmetrically arranged between the discharge hopper (709) and the box body (3);

still including keeping off material subassembly (8), keep off material subassembly (8) including:

the feeding pipe (801), the middle of the upper side inside the box body (3) is provided with the feeding pipe (801);

the middle of the inside of the box body (3) is symmetrically provided with the guide rod (802);

the upper side and the lower side between the guide rods (802) are both provided with the baffle plates (803) in a sliding manner, and the rack (707) is matched with the baffle plates (803);

fourth springs (804), wherein the fourth springs (804) are arranged between the baffle (803) and the box body (3), and the fourth springs (804) are sleeved on the guide rods (802);

the movable rod (805), the inside of the supporting frame (2) is provided with a movable rod (805) in a sliding way, and the movable rod (805) is matched with the button (702) and the placing plate (504);

and a fifth spring (806), wherein the fifth spring (806) is arranged between the movable rod (805) and the support frame (2).

2. A screening apparatus for gravel and sand used in construction of construction works as claimed in claim 1, further comprising a clamping unit (9), wherein the clamping unit (9) comprises:

the two sides of the bottom of the collecting frame (601) are provided with supporting rods (901);

the wedge blocks (902) are arranged between the supporting rods (901) in a sliding mode, and the wedge blocks (902) are matched with the rotating plate (603) on the rear side;

the sixth springs (903) are arranged between the wedge blocks (902) and the supporting rods (901), and the sixth springs (903) are sleeved on the supporting rods (901);

a pull rod (904) is arranged on one side of the wedge block (902).

3. A sand screening apparatus for use in construction of construction works as claimed in claim 2, further comprising an opening and closing member (10), wherein the opening and closing member (10) is provided on the casing (3).

4. A screening apparatus for screening gravel and sand used in construction of construction work as claimed in claim 3, wherein the opening and closing unit (10) comprises:

the rotating shaft (1001) is rotatably arranged on both sides of the box body (3);

the box door (1002) and the rotating shaft (1001) are both provided with the box door (1002);

the second handles (1003) are arranged on the box door (1002);

the magnets (1004) are arranged on the inner sides of the doors (1002), and the magnets (1004) are mutually attracted.