CN216574096U

CN216574096U - Sand sieving mechanism is used in highway construction

Info

Publication number: CN216574096U
Application number: CN202123282886.8U
Authority: CN
Inventors: 姜丽艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-24
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a sand sieving mechanism for highway construction, including the braced frame body, the inside cavity that is equipped with of braced frame body, and one end is equipped with the opening, the inside matching of braced frame body is equipped with the tipping bucket shallow, braced frame body upside level is equipped with vibrations casing, through a plurality of spring coupling between vibrations casing and the braced frame body, vibrations casing upside fixedly connected with screen cloth, the fixed shock dynamo that is equipped with of one end that vibrations casing upside is relative with the screen cloth, the fixed discharge gate that corresponds with the screen cloth that is equipped with in braced frame body one side, the fixed lower hopper that corresponds with the screen cloth position that is equipped with of vibrations casing downside, the tipping bucket shallow is located hopper downside down, be equipped with the buffer board that corresponds with the tipping bucket shallow in the braced frame body. The utility model discloses can realize the screening of sand to can effectively reduce the consumption of manpower with the sand direct collection after the screening to the tipping bucket shallow, reduce the waste of sand, the convenient operation and the setting of just being convenient for of integrated device simultaneously.

Description

Sand sieving mechanism is used in highway construction

Technical Field

The utility model relates to a highway construction technical field especially relates to sand sieving mechanism for highway construction.

Background

The highway construction has great significance, the highway can provide convenience for people's life and work, economic development is promoted, the highway is closely combined with national economic construction, in the highway construction process, sand is one of indispensable building raw materials, in order to improve the utilization efficiency of the sand and enhance the construction quality of the highway, the sieve needs to be screened, wherein in the maintenance of some highways, for example, the construction maintenance of sidewalk road sections, the large sand screening device in the road sections is inconvenient to set, and at the moment, a small sand screening device which is convenient to set and move is needed for screening the construction sand.

The current sand sieving mechanism that has the effect of being convenient for set up, small-size sand sieving mechanism promptly, when screening sand, can shovel the sand raw materials to the screen cloth on, sand and rubble are discharged to opposite direction through two passageways, realize the effect of screening sand, at this moment by the direct stacking on ground of sand after the screening, need the manual work to stack to shovel the shallow once more for the sand, carry the construction site again, shovel the process of shallow again with the sand and consumed the manpower, and because shovel the condition of omitting can appear in the sand, and then cause the waste of sand, influence whole work efficiency.

To this end, we propose a sand screening apparatus for road construction to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sand screening device for road construction.

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

sand sieving mechanism for highway construction, including the braced frame, the inside cavity that is equipped with of braced frame, and one end are equipped with the opening, the inside matching of braced frame is equipped with the tipping bucket shallow, braced frame upside level is equipped with vibrations casing, through a plurality of spring coupling between vibrations casing and the braced frame, vibrations casing upside fixedly connected with screen cloth, the fixed shock dynamo that is equipped with of one end that vibrations casing upside and screen cloth are relative, the fixed discharge gate that corresponds with the screen cloth that is equipped with in braced frame one side, the fixed lower hopper that corresponds with the screen cloth position that is equipped with of vibrations casing downside, the tipping bucket shallow is located lower hopper downside, be equipped with the buffer board that corresponds with the tipping bucket shallow in the braced frame.

Preferably, the supporting frame body one end downside symmetry is equipped with two supporting wheels, two the supporting wheel all rotates with the supporting frame side and is connected, the supporting frame body other end downside symmetry is vertical to be equipped with two supporting legs, the supporting frame body is equipped with two with one side upper end symmetry that the supporting leg corresponds and pushes away the handle.

Preferably, it is a plurality of the spring is even symmetry setting, spring upper end and vibrations casing downside fixed connection, spring lower extreme fixedly connected with rectangle support column, and rectangle support column and braced frame body upside fixed connection, all be equipped with two spacing sleeve mechanisms that match with a plurality of springs between vibrations casing and the braced frame body both sides, spacing sleeve mechanism includes and sets up fixed connection's telescopic link with vibrations casing side, the sleeve that braced frame body side fixedly connected with and telescopic link correspond, telescopic link and sleeve sliding connection.

Preferably, the screen cloth is the slope setting, the last fixed enclosure that is equipped with the screen cloth position correspondence of shaking the casing.

Preferably, the lower end of the discharging hopper is fixedly connected with a material collecting port, and the material collecting port is positioned between the discharging hopper and the tipping cart.

Preferably, the buffer board passes through supporting shoe and braced frame body fixed connection, the fixed two limiting plates that are equipped with of buffer board one side symmetry, and the interval between two limiting plates matches with the skip car width, buffer board one side fixedly connected with rubber pad, and the rubber pad is located between two limiting plates.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up braced frame, set up the vibrations casing at the braced frame upside, and set up the screen cloth on the vibrations casing, shock dynamo and lower hopper, thereby realize the effect of vibrations screening sand, and through the inside tipping bucket shallow that corresponds with lower hopper that sets up in braced frame, thereby realize receiving the effect of sand, sand after the screening can not pile up subaerially, can directly fall into the tipping bucket shallow, the consumption of manpower has further been reduced, and because the sand directly falls into the tipping bucket shallow, the condition of omitting can not appear, the waste of sand has effectively been reduced, make whole work efficiency effectively improve.

2. The utility model discloses a supporting wheel and the supporting leg that set up and braced frame body and match and push away the handle to realize the convenient setting and the removal of whole device, simultaneously through set up buffer board and limiting plate and the rubber pad that matches with the tipping bucket shallow in braced frame body, thereby realize the location effect to the tipping bucket shallow, and the effect of anticollision, be convenient for set up the tipping bucket shallow fast and carry out the work of receiving the sand.

Drawings

Fig. 1 is a schematic structural view of a sand screening device for road construction according to the present invention;

fig. 2 is a schematic cross-sectional view of a discharge hopper in the sand screening device for road construction according to the present invention;

fig. 3 is the utility model provides a supporting framework internal structure schematic diagram among sand sieving mechanism for highway construction.

In the figure: the device comprises a supporting frame body 1, a tipping cart 2, a vibrating shell 3, a spring 4, a screen 5, a vibrating motor 6, a discharge port 7, a discharge hopper 8, a buffer plate 9, supporting wheels 10, supporting legs 11, a push handle 12, a rectangular supporting column 13, a surrounding baffle 14, a material collecting port 15, a supporting block 16, a limiting plate 17, a rubber pad 18, an expansion rod 19 and a sleeve 20.

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. 1-3, a sand screening device for road construction comprises a supporting frame body 1, a cavity is arranged inside the supporting frame body 1, an opening is arranged at one end of the supporting frame body 1, the cross section of the supporting frame body 1 is in a U shape when viewed from top to bottom, a tipping cart 2 is arranged inside the supporting frame body 1 in a matching manner, namely, the tipping cart 2 can be pushed into the supporting frame body 1, two supporting wheels 10 are symmetrically arranged at the lower side of one end of the supporting frame body 1, the two supporting wheels 10 are both rotatably connected with the side surface of the supporting frame body 1, the two supporting wheels 10 support and facilitate the movement of the supporting frame body 1, two supporting legs 11 are symmetrically and vertically arranged at the lower side of the other end of the supporting frame body 1, the two supporting legs 11 play a supporting and fixing role, two pushing handles 12 are symmetrically arranged at the upper end of one side of the supporting frame body 1 corresponding to the supporting legs 11, the whole supporting frame body 1 is lifted up through the two pushing handles 12, so that the two supporting legs 11 are lifted off the ground, under the action of the two supporting wheels 10, the whole device can be pushed to move at the moment, when the supporting frame body 1 is stopped and arranged, the two pushing handles 12 are put down, the two supporting legs 11 are in contact with the ground, the supporting effect is realized, and the effect of quickly arranging the supporting frame body 1 is completed;

the upper side of the supporting frame body 1 is horizontally provided with a vibration shell 3, the vibration shell 3 is used for vibrating parts after being matched, the vibration shell 3 is connected with the supporting frame body 1 through a plurality of springs 4, the springs 4 are parts made of elastic materials and deform under the action of external force and recover to the original shape after the external force is removed, the springs 4 are uniformly and symmetrically arranged, the upper ends of the springs 4 are fixedly connected with the lower side of the vibration shell 3, the lower ends of the springs 4 are fixedly connected with rectangular supporting columns 13, the rectangular supporting columns 13 are fixedly connected with the upper side of the supporting frame body 1, the springs 4 also play a role of supporting and connecting the vibration shell 3 and facilitate the vibration of the vibration shell 3, two limiting sleeve mechanisms matched with the springs 4 are arranged between the vibration shell 3 and the two sides of the supporting frame body 1 respectively, each limiting sleeve mechanism comprises a telescopic rod 19 fixedly connected with the side face of the vibration shell 3, the side surface of the supporting frame body 1 is fixedly connected with a sleeve 20 corresponding to the telescopic rod 19, the telescopic rod 19 is connected with the sleeve 20 in a sliding mode, namely the sleeve 20 is sleeved on the telescopic rod 19, when the vibration shell 3 vibrates, the telescopic rod 19 and the sleeve 20 play a role in limiting the direction of the vibration shell 3, so that the vibration shell 3 can only vibrate vertically, and the vibration shell 3 is guaranteed to vibrate regularly;

the upper side of a vibration shell 3 is fixedly connected with a screen 5, the screen 5 is arranged in an inclined manner, the vibration shell 3 is fixedly provided with an enclosure 14 corresponding to the screen 5, the enclosure 14 is U-shaped, the screen 5 is used for screening sand, the enclosure 14 plays a role of enclosure, the upper side of the vibration shell 3 opposite to the screen 5 is fixedly provided with a vibration motor 6, the vibration motor 6 is used for vibrating the whole vibration shell 3, the vibration shell 3 can drive the screen 5 to vibrate, so that the sand screening effect is realized, one side of a supporting frame body 1 is fixedly provided with a discharge port 7 corresponding to the screen 5, the discharge port 7 is used for discharging and screening impurities, the lower side of the vibration shell 3 is fixedly provided with a discharge hopper 8 corresponding to the screen 5, the discharge hopper 8 is used for discharging screened sand, the lower end of the discharge hopper 8 is fixedly connected with a material collecting port 15, the material collecting port 15 is positioned between the discharge hopper 8 and a tipping cart 2, the port 15 of the material collecting port is smaller than the opening of the body of the tipping cart 2, so that screened sand can be conveyed into the tipping cart 2 in a centralized manner, and the waste caused by side leakage of the sand is effectively prevented;

tipping bucket shallow 2 is located hopper 8 downside down, be equipped with the buffer board 9 that corresponds with tipping bucket shallow 2 in the braced frame body 1, buffer board 9 is vertical parallel state, and correspond with tipping bucket shallow 2 front end height, buffer board 9 passes through supporting shoe 16 and braced frame body 1 fixed connection, buffer board 9 one side symmetry is fixed and is equipped with two limiting plates 17, and the interval between two limiting plates 17 matches with tipping bucket shallow 2 width, tipping bucket shallow 2 is pushing inside back of braced frame body 1, can ensure to be located between two limiting plates 17, accomplish the location, buffer board 9 one side fixedly connected with rubber pad 18, and rubber pad 18 is located between two limiting plates 17, rubber pad 18 plays the effect of anticollision, play the effect of protection tipping bucket shallow 2.

The utility model discloses in, the device's use step is as follows:

when screening road construction sand, the supporting frame body 1 is moved to a target place and is placed in a parking mode, then the tipping wagon 2 is pushed into the supporting frame body 1, the front end of the tipping wagon 2 is abutted against a rubber pad 18 on a buffer plate 9, the front end of the tipping wagon 2 is ensured to be located between two limiting plates 17, at the moment, a vibration motor 6 can be started, sand raw materials are put in from the upper side of a screen 5, the vibration motor 6 actively vibrates a shell 3, the vibration shell 3 vibrates to drive the screen 5 to vibrate, the effect of vibrating and screening the sand is further realized, screened impurities fall into a discharge port 7 along the screen 5 and are discharged, meanwhile, screened sand falls into a discharge hopper 8 from the screen 5 and is intensively conveyed into the tipping wagon 2 through a material collecting port 1, sand screening is completed, when the tipping wagon 2 is full, the sand raw materials are parked, and the full tipping wagon 2 is pushed out, and pushing down the construction site.

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 sand screening device for the highway construction comprises a supporting frame body (1) and is characterized in that a cavity is arranged inside the supporting frame body (1), an opening is formed in one end of the supporting frame body, a tipping cart (2) is arranged inside the supporting frame body (1) in a matched mode, a vibration shell (3) is horizontally arranged on the upper side of the supporting frame body (1), the vibration shell (3) is connected with the supporting frame body (1) through a plurality of springs (4), a screen (5) is fixedly connected to the upper side of the vibration shell (3), a vibration motor (6) is fixedly arranged at one end, opposite to the screen (5), of the upper side of the vibration shell (3), a discharge port (7) corresponding to the screen (5) is fixedly arranged on one side of the supporting frame body (1), a discharging hopper (8) corresponding to the position of the screen (5) is fixedly arranged on the lower side of the vibration shell (3), and the tipping cart (2) is located on the lower side of the discharging hopper (8), a buffer plate (9) corresponding to the tipping bucket cart (2) is arranged in the supporting frame body (1).

2. The sand screening device for the highway construction according to claim 1, wherein two supporting wheels (10) are symmetrically arranged at the lower side of one end of the supporting frame body (1), the two supporting wheels (10) are rotatably connected with the side surface of the supporting frame body (1), two supporting legs (11) are symmetrically and vertically arranged at the lower side of the other end of the supporting frame body (1), and two push handles (12) are symmetrically arranged at the upper end of one side of the supporting frame body (1) corresponding to the supporting legs (11).

3. The sand screening device for highway construction according to claim 1, wherein the plurality of springs (4) are uniformly and symmetrically arranged, the upper ends of the springs (4) are fixedly connected with the lower side of the vibration shell (3), the lower ends of the springs (4) are fixedly connected with rectangular support columns (13), the rectangular support columns (13) are fixedly connected with the upper side of the support frame body (1), two limiting sleeve mechanisms matched with the plurality of springs (4) are arranged between the vibration shell (3) and the two sides of the support frame body (1), each limiting sleeve mechanism comprises a telescopic rod (19) fixedly connected with the side surface of the vibration shell (3), sleeves (20) corresponding to the telescopic rods (19) are fixedly connected with the side surface of the support frame body (1), and the telescopic rods (19) are slidably connected with the sleeves (20).

4. Sand screening apparatus for road construction according to claim 1, wherein the screen (5) is inclined, and the vibration housing (3) is fixedly provided with a fence (14) corresponding to the position of the screen (5).

5. The sand screening device for road construction according to claim 1, wherein a material collecting port (15) is fixedly connected to the lower end of the discharging hopper (8), and the material collecting port (15) is located between the discharging hopper (8) and the dump truck (2).

6. The sand screening device for highway construction according to claim 1, wherein the buffer plate (9) is fixedly connected with the supporting frame body (1) through a supporting block (16), two limiting plates (17) are symmetrically and fixedly arranged on one side of the buffer plate (9), the distance between the two limiting plates (17) is matched with the width of the dump truck (2), a rubber pad (18) is fixedly connected on one side of the buffer plate (9), and the rubber pad (18) is located between the two limiting plates (17).