CN220048882U - Sand screening device for constructional engineering - Google Patents

Abstract

The utility model relates to the technical field of building construction, in particular to a sand screening device for building engineering, which comprises a base, wherein a protection cylinder is fixedly arranged at the top end of the base, a supporting plate is fixedly arranged at the top end of the base and positioned at one side of the protection cylinder, a rolling screen cylinder is rotatably arranged in the protection cylinder, and a connecting plate is fixedly arranged at the side end part of the rolling screen cylinder. According to the utility model, the side end part of the first interface is inserted into the side end part of the second interface, meanwhile, the first interface extrudes the top end of the spring group, the spring group is forced to stretch in the second interface, the roller screen cylinder enters the inside of the protection cylinder, the T-shaped rotating rod is rotated, the T-shaped rotating rod drives the threaded rod to rotate, the directional sliding blocks are pushed to slide outwards from two sides of the fixed block through threads on the surface of the threaded rod, the directional sliding blocks are inserted into the inside of the fixed frame, the roller screen cylinder is fixedly connected with the supporting plate, the operation is simple, the installation can be carried out by a single person, and the convenience of use is improved.

Description

Sand screening device for constructional engineering

Technical Field

The utility model relates to the technical field of building construction, in particular to a sand screening device for building engineering.

Background

The raw materials of screening sand machine are put into the flat screen section of thick bamboo of putting through the feed belt, and rotatory screen section of thick bamboo drives the raw materials and pushes away of leaf in a section of thick bamboo, rolls down and forms the artifical sand screening effect of raw materials at screen cloth face smooth roll, and long-term use, the inside of roll screen pile up the material easily, leads to blockking up, but roll screen is hard with equipment between be through the bolt mode and connect, dismantle clean step more, consume the human cost.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a sand screening device for construction engineering.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a sand screening device for building engineering, includes the base, the top fixed mounting of base has a protection section of thick bamboo, is located protection section of thick bamboo one side the top fixed mounting of base has the backup pad, the inside of protection section of thick bamboo rotates and installs a rolling screen section of thick bamboo, rolling screen section of thick bamboo's side tip fixed mounting has the connecting plate, the side tip fixed mounting of connecting plate has two fixed blocks, every the top of fixed block is all rotated and is installed T type bull stick, is located between two fixed blocks the side tip fixed mounting of connecting plate has first interface.

As a preferable technical scheme of the utility model, threaded rods are rotatably arranged at two side end parts of each fixed block, directional sliding blocks are rotatably arranged on the surface of each threaded rod, and a second interface is rotatably arranged at the side end part of each supporting plate.

As a preferable technical scheme of the utility model, the side end parts of the second interface are fixedly provided with spring groups, and the side end parts of the supporting plates positioned at two sides of the second interface are fixedly provided with at least two fixing frames.

Compared with the prior art, the utility model has the following beneficial effects:

1. through rotating T type bull stick, let the end of T type bull stick rotate in the inside of fixed block, the end of T type bull stick is connected through conical gear with the top of threaded rod, T type bull stick drives the threaded rod and rotates at two side tip of fixed block, the surface of threaded rod agrees with the inner wall of directional slider simultaneously, screw thread through threaded rod surface drives directional slider and removes to the inside of fixed block, let directional slider leave the inside of mount, the effort of rethread spring group, the spring group promotes first interface through the solid fixed ring on top to one side, let the roller slide in the inside of protective cylinder, dismantle the inside of protective cylinder with the roller cylinder fast, the material of piling up in the roller cylinder is cleaned, increase spare part's life.

2. Let the side tip of first interface insert the side tip of second interface, the top of first interface extrusion spring group simultaneously forces the spring group to stretch out and draw back in the inside of second interface, let the inside of rolling screen section of thick bamboo entering protection section of thick bamboo, the rethread rotates T type bull stick, let T type bull stick drive the threaded rod rotate, screw thread through threaded rod surface promotes directional slider and outwards slides from the both sides of fixed block, insert the inside of mount with directional slider, with rolling screen section of thick bamboo and backup pad fastening connection, easy operation can single install, increase the convenience of use.

Drawings

FIG. 1 is a schematic view of a base of the present utility model;

FIG. 2 is a schematic view of the structure of the roller screen of the present utility model;

FIG. 3 is a schematic view of the structure of the support plate of the present utility model;

fig. 4 is a schematic structural view of the fixing device of the present utility model.

Wherein: 1. a base; 11. a protective cylinder; 12. a roller screen drum; 13. a connecting plate; 14. a T-shaped rotating rod; 15. a fixed block; 16. a first interface; 17. a support plate; 18. a fixing frame; 19. a second interface; 21. a spring set; 22. a threaded rod; 23. and (5) orienting the sliding block.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

The embodiment is shown in fig. 1, 2, 3 and 4, the sand screening device for the building engineering comprises a base 1, a protection cylinder 11 is fixedly arranged at the top end of the base 1, a supporting plate 17 is fixedly arranged at the top end of the base 1 positioned at one side of the protection cylinder 11, a rolling screen cylinder 12 is rotatably arranged in the protection cylinder 11, one end of the rolling screen cylinder 12 is pushed, the rolling screen cylinder 12 slides in the protection cylinder 11 towards the supporting plate 17, the rolling screen cylinder 12 drives a first interface 16 to move to the side end of a second interface 19, the rolling screen cylinder 12 is slightly rotated, the first interface 16 is aligned with the side end of the second interface 19, then the rolling screen cylinder 12 is pushed, the side end of the first interface 16 is inserted into the side end of the second interface 19, meanwhile, the top end of a spring group 21 is extruded by the first interface 16, the spring group 21 is forced to stretch out and draw back in the inside the second interface 19, the side end of the rolling screen cylinder 12 is fixedly provided with a connecting plate 13, the side end of the connecting plate 13 is fixedly provided with two fixing blocks 15, and the top end of each fixing block 15 is fixedly provided with a connecting plate 15 and the top end 15 is fixedly arranged between the two fixing blocks 15 and each fixing blocks 15 and is fixedly arranged at the top end of the top end 15.

The two side ends of each fixed block 15 are respectively provided with a threaded rod 22 in a rotating way, the tail end of each T-shaped rotating rod 14 is connected with the top end of each threaded rod 22 through a conical gear, each T-shaped rotating rod 14 drives each threaded rod 22 to rotate at the two side ends of each fixed block 15, meanwhile, the surfaces of each threaded rods 22 are matched with the inner walls of the corresponding directional sliding blocks 23, the corresponding directional sliding blocks 23 are driven to move towards the inside of each fixed block 15 through threads on the surfaces of the corresponding threaded rods 22, the corresponding directional sliding blocks 23 leave the inside of each fixed block 18, the corresponding spring group 21 pushes the corresponding first interface 16 to one side through a fixed ring at the top end through the acting force of the corresponding spring group 21, the corresponding roller screen cylinder 12 slides in the corresponding protection cylinder 11, the corresponding directional sliding blocks 23 are rotatably arranged on the surfaces of each threaded rod 22, the side ends of the corresponding support plates 17 are rotatably provided with second interfaces 19, the corresponding side ends of the corresponding second interfaces 19 are fixedly provided with the corresponding spring groups 21, and the side ends of the support plates 17 located at the two sides of the second interfaces 19 are fixedly provided with at least two fixed blocks 18.

Working principle:

the first step, the inside of the screen cylinder 12 is emptyd into with the material during the use, rotate through motor drive pivot, the one end and the second interface 19 of pivot are connected, drive the second interface 19 and rotate at the side tip of backup pad 17, simultaneously the side tip and the first interface 16 interconnect of backup pad 17, drive the first interface 16 through rotating the second interface 19 and rotate, simultaneously the inside of the screen cylinder 12 is driven to the first interface 16, constantly rotates in the inside of the screen cylinder 11 with the material, constantly overturn screening in the inside of the screen cylinder 12, rethread rotates T type bull stick 14, let the end of T type bull stick 14 rotate in the inside of fixed block 15, the end of T type bull stick 14 is connected through the conical gear with the top of threaded rod 22, T type bull stick 14 drives threaded rod 22 at the both sides tip rotation of fixed block 15, simultaneously the surface and the inner wall phase of directional slider 23, drive directional slider 23 to the inside of fixed block 15 through the screw thread on surface, let directional slider 23 leave the inside of mount 18, rethread spring set 21 promotes the fixed ring 16 to the inside of the screen cylinder 12 of the inside of the screen cylinder 12 is removed to the screen cylinder 12 through the fixed ring of top, can be removed from the inside of the screen cylinder 12 in order to protect the screen cylinder 11, the screen cylinder is removed fast, the screen cylinder is removed from the inside of the screen cylinder 12 is removed.

Secondly, through aligning the cleaned roller 12 with the side end of the protection cylinder 11, pushing one end of the roller 12 to enable the roller 12 to slide towards the support plate 17 in the protection cylinder 11, driving the first connector 16 to move to the side end of the second connector 19 through the roller 12, slightly rotating the roller 12 to enable the side end of the first connector 16 to be aligned with the side end of the second connector 19, pushing the roller 12 to enable the side end of the first connector 16 to be inserted into the side end of the second connector 19, simultaneously pushing the top end of the spring set 21 by the first connector 16 to push the spring set 21 to enable the spring set 21 to stretch out and draw back in the second connector 19, enabling the roller 12 to enter the protection cylinder 11, and then enabling the T-shaped rotary rod 14 to drive the threaded rod 22 to rotate through rotating the T-shaped rotary rod 14, pushing the directional slider 23 to slide outwards from two sides of the fixed block 15 to enable the directional slider 23 to be inserted into the fixing frame 18, and enabling the roller 12 to be tightly connected with the support plate 17.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (2)

1. The utility model provides a sand screening device for building engineering, includes base (1), its characterized in that, the top fixed mounting of base (1) has a protection section of thick bamboo (11), is located protection section of thick bamboo (11) one side the top fixed mounting of base (1) has backup pad (17), the inside rotation of protection section of thick bamboo (11) is installed and is rolled screen section of thick bamboo (12), the side end fixed mounting of rolling screen section of thick bamboo (12) has connecting plate (13), the side end fixed mounting of connecting plate (13) has two fixed blocks (15), every T type bull stick (14) are all rotated on the top of fixed block (15), are located between two fixed blocks (15) the side end fixed mounting of connecting plate (13) has first interface (16), every the both sides tip of fixed block (15) all rotates and installs threaded rod (22), and every the surface of threaded rod (22) all rotates installs directional slider (23), the side tip of backup pad (17) rotates installs second interface (19), side tip (19) has spring set (21).

2. A sand screening device for construction engineering according to claim 1, characterized in that at least two fixing frames (18) are fixedly mounted at the side ends of the supporting plate (17) at both sides of the second interface (19).