Material storage rack for constructional engineering management

Abstract

The utility model relates to the technical field of constructional engineering management, in particular to a material storage rack for constructional engineering management. Comprising a bottom plate and a top plate located above the bottom plate, the bottom plate and the top plate are connected through a threaded rod and a plurality of fixing rods, a plurality of bearing plates are arranged between the bottom plate and the top plate, a supporting plate is connected to one side of each bearing plate, a motor is connected to each supporting plate, and an output shaft of each motor penetrates through the corresponding supporting plate and is connected with a driving gear; a thread pushing gear is arranged on one side of the driving gear, fixing inner grooves are formed in the two ends of the bearing plate, expansion plates are slidably connected into the fixing inner grooves, and one ends of the expansion plates are connected with the bearing plate through springs. Through the cooperation of the expansion plate and the spring, the position of the expansion plate can be adjusted so as to adapt to the placement of long pipes and plates; and the thread can push the gear to slide under the driving of the motor, so that the height of the bearing plate is adjusted, and corresponding adjustment can be performed according to the sizes of the materials.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering management, in particular to a material storage rack for construction engineering management. Background Art

[0002] With the progress of society, the construction industry has also developed at a rapid pace to adapt to the needs of all walks of life. In the construction of construction projects, building materials are indispensable. There are many types of building materials, which can be divided into structural materials, decorative materials and certain special materials. Among them, structural materials are materials commonly used in the construction of the main body of the building, including wood, stone, cement, concrete, engineering plastics, steel bars, metal pipes, etc.

[0003] In order to manage construction materials in an orderly manner, material storage racks are often used to store construction materials. However, existing construction material storage racks have the following defects: they cannot accommodate the placement of long pipes and plates, and both ends of long pipes and plates are exposed from the storage racks; at the same time, their structure is relatively fixed, and the height of the rack cannot be adjusted, which makes it inconvenient to adjust according to the size of the materials. Utility Model Content

[0004] The technical problem to be solved by the utility model is that: the shelf cannot be adapted to the placement of pipes and plates with a long length, and the height of the shelf cannot be adjusted, resulting in inconvenience in performing corresponding adjustments according to the size of the materials.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a material storage rack for construction project management, comprising a bottom plate and a top plate located above the bottom plate, the bottom plate and the top plate are fixedly connected by a threaded rod and a plurality of fixed rods, a plurality of bearing plates are arranged between the bottom plate and the top plate, a plurality of bearing plates are fixedly connected to a support plate on one side of each of the bearing plates, a motor is fixedly connected to the support plate, an output shaft of the motor passes through the support plate and is fixedly connected to a driving gear, a threaded pushing gear is arranged on one side of the driving gear and is sleeved on the outside of the threaded rod, a fixed inner groove is arranged at both ends of the bearing plate and an expansion plate is slidably connected in the fixed inner groove, and one end of the expansion plate is connected to the bearing plate by a plurality of springs located in the fixed inner groove.

[0006] As a further improvement of the utility model, four movable casters distributed in a rectangular shape are fixedly connected to the bottom of the base plate, and locking pieces are provided on the movable casters.

[0007] As a further improvement of the present invention, the threaded rod and the plurality of fixing rods all pass through the bearing plate, and the bearing plate is provided with through holes for the threaded rod and the plurality of fixing rods to pass through.

[0008] As a further improvement of the utility model, the driving gear is meshed with the threaded pushing gear, the threaded pushing gear is located below the bearing plate and the threaded pushing gear is in contact with the bottom of the bearing plate.

[0009] As a further improvement of the utility model, the threaded pushing gear is threadedly connected to the threaded rod, the surface of the threaded rod is provided with an external thread, and the inner surface of the threaded pushing gear is provided with an internal thread that matches the external thread.

[0010] As a further improvement of the utility model, T-shaped sliders are fixedly connected on both sides of the expansion plate, and T-shaped sliding grooves for sliding the T-shaped sliders are provided on both sides of the fixed inner groove in the bearing plate.

[0011] The beneficial effects of the utility model are as follows: (1) the utility model can adjust the position of the expansion plate through the cooperation of the expansion plate and the spring, thereby adapting to the placement of pipes and plates with longer lengths; (2) the utility model can drive the motor to make the thread push the gear to slide, thereby adjusting the height of the load-bearing plate, and then making corresponding adjustments according to the size of the materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of a material storage rack for construction engineering management of the utility model;

[0013] Figure 2 This is a structural schematic diagram of another viewing angle of a material storage rack for construction engineering management of the utility model;

[0014] Figure 3 This is a partial cross-sectional view of a material storage rack for construction engineering management. Figure 1 ;

[0015] Figure 4 This is a partial cross-sectional view of a material storage rack for construction engineering management. Figure 2 .

[0016] As shown in the figure: 1. Bottom plate; 2. Top plate; 3. Threaded rod; 4. Fixed rod; 5. Load-bearing plate; 6. Support plate; 7. Motor; 8. Driving gear; 9. Threaded push gear; 10. Fixed inner groove; 11. Expansion plate; 12. Spring; 13. Movable caster; 14. T-shaped slider; 15. T-shaped slide groove. DETAILED DESCRIPTION

[0017] The directional terms such as up, down, left, right, front, back, front, back, top, bottom, etc. mentioned or may be mentioned in this specification are defined relative to their structure and are relative concepts. Therefore, they may change accordingly according to their different locations and different usage states; therefore, these or other directional terms should not be interpreted as restrictive terms.

[0018] The singular forms "a", "said" and "the" used in this specification are intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0019] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and implementation methods. It should be understood that the implementation methods described herein are only used to explain this application and are not used to limit this application.

[0020] The utility model provides the following Figure 1 , Figure 2 , Figure 3 , Figure 4 A material storage rack for construction engineering management is shown, comprising a bottom plate 1 and a top plate 2 located above the bottom plate 1, the bottom plate 1 and the top plate 2 are fixedly connected by a threaded rod 3 and a plurality of fixed rods 4, a plurality of bearing plates 5 are arranged between the bottom plate 1 and the top plate 2, one side of the plurality of bearing plates 5 are fixedly connected to a support plate 6, a motor 7 is fixedly connected to the support plate 6, an output shaft of the motor 7 passes through the support plate 6 and is fixedly connected to a driving gear 8, one side of the driving gear 8 is provided with a threaded pushing gear 9 sleeved on the outer side of the threaded rod 3, both ends of the bearing plate 5 are provided with a fixed inner groove 10, and an expansion plate 11 is slidably connected in the fixed inner groove 10, and one end of the expansion plate 11 is connected to the bearing plate 5 through a plurality of springs 12 located in the fixed inner groove 10.

[0021] like Figure 1 and Figure 2 As shown, in the present invention, four movable casters 13 distributed in a rectangular shape are fixedly connected to the bottom of the bottom plate 1, and locking pieces are provided on the movable casters 13 for easy fixation and temporary locking.

[0022] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, in the utility model, the threaded rod 3 and the plurality of fixed rods 4 all pass through the bearing plate 5, the bearing plate 5 is provided with through holes for the threaded rod 3 and the plurality of fixed rods 4 to pass through, the driving gear 8 is meshed with the threaded pushing gear 9, the threaded pushing gear 9 is located below the bearing plate 5 and the threaded pushing gear 9 is in contact with the bottom of the bearing plate 5, the threaded pushing gear 9 is threadedly connected with the threaded rod 3, the surface of the threaded rod 3 is provided with an external thread, and the inner surface of the threaded pushing gear 9 is provided with an internal thread matched with the external thread.

[0023] like Figure 4As shown, in the utility model, T-shaped sliders 14 are fixedly connected on both sides of the expansion board 11, and T-shaped slide grooves 15 for the T-shaped sliders 14 to slide are provided on both sides of the fixed inner groove 10 in the carrier plate 5, thereby improving the stability of the expansion board 11 when sliding.

[0024] Working principle: The utility model can pull the expansion plate 11 outward, at this time the spring 12 is stretched, so that the expansion plate 11 slides to both sides, so that the position of the expansion plate 11 can be adjusted, and then it can adapt to the placement of pipes and plates with longer lengths; through the drive of the motor 7, the active gear 8 is driven to rotate, because the active gear 8 is meshed with the threaded pushing gear 9, so when the active gear 8 rotates, it will drive the threaded pushing gear 9 to rotate, and because the threaded rod 3 is threadedly connected with the threaded pushing gear 9, when the threaded pushing gear 9 rotates, it will slide, and because the threaded pushing gear 9 is located below the bearing plate 5, when the threaded pushing gear 9 slides, it will drive the bearing plate 5 to move, so as to adjust the height of the bearing plate 5, and then it can be adjusted accordingly according to the size of the materials.

[0025] The above implementation modes are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned implementation modes, a person skilled in the art should understand that the technical solutions described in the aforementioned implementation modes can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the implementation modes of the present invention.

Claims

1. A material storage rack for construction engineering management, comprising a bottom plate (1) and a top plate (2) located above the bottom plate (1), wherein the bottom plate (1) and the top plate (2) are fixedly connected by a threaded rod (3) and a plurality of fixing rods (4), characterized in that: A plurality of bearing plates (5) are arranged between the bottom plate (1) and the top plate (2), one side of each of the plurality of bearing plates (5) is fixedly connected to a support plate (6), a motor (7) is fixedly connected to the support plate (6), an output shaft of the motor (7) passes through the support plate (6) and is fixedly connected to a driving gear (8), one side of the driving gear (8) is provided with a threaded pushing gear (9) sleeved on the outside of the threaded rod (3), both ends of the bearing plate (5) are provided with a fixed inner groove (10), and an expansion plate (11) is slidably connected in the fixed inner groove (10), and one end of the expansion plate (11) is connected to the bearing plate (5) through a plurality of springs (12) located in the fixed inner groove (10).

2. A material storage rack for construction engineering management according to claim 1, characterized in that: Four movable casters (13) distributed in a rectangular shape are fixedly connected to the bottom of the base plate (1), and locking pieces are provided on the movable casters (13).

3. A material storage rack for construction engineering management according to claim 1, characterized in that: The threaded rod (3) and the plurality of fixed rods (4) all pass through the bearing plate (5), and the bearing plate (5) is provided with through holes for the threaded rod (3) and the plurality of fixed rods (4) to pass through.

4. A material storage rack for construction engineering management according to claim 1, characterized in that: The driving gear (8) is meshed with a threaded pushing gear (9), and the threaded pushing gear (9) is located below the bearing plate (5) and the threaded pushing gear (9) is in contact with the bottom of the bearing plate (5).

5. The material storage rack for construction engineering management according to claim 1, characterized in that: The threaded driving gear (9) is threadedly connected to the threaded rod (3); the surface of the threaded rod (3) is provided with an external thread, and the inner surface of the threaded driving gear (9) is provided with an internal thread matching the external thread.

6. A material storage rack for construction engineering management according to claim 1, characterized in that: Both sides of the expansion plate (11) are fixedly connected with T-shaped sliding blocks (14), and both sides of the fixed inner groove (10) in the bearing plate (5) are provided with T-shaped sliding grooves (15) for the T-shaped sliding blocks (14) to slide.

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