Adjustable building material placing rack

Abstract

The utility model relates to the technical field of building materials, and discloses an adjustable building material placing rack which comprises a placing bin, a placing assembly is arranged on the inner surface of the placing bin, the placing assembly comprises two placing plates, a limiting rod movably penetrates through the upper portions of the two placing plates, and the limiting rod is arranged on the upper portion of the placing bin. And the upper end and the lower end of the limiting rod are fixedly connected with the upper face and the lower face of the inner surface of the containing bin correspondingly, an adjusting assembly is arranged between the two containing plates and comprises a rotating column, and the rotating column penetrates through the containing bin and is rotationally connected with the containing bin. The distance between the two placing plates is increased or decreased by rotating the crank to drive the adjusting assemblies, so that building materials of different sizes can be conveniently placed, one adjusting assembly is rotated to drive the other adjusting assembly under the driving of the connecting assembly, and the two adjusting assemblies act on the left end and the right end of each placing plate; and the effect of facilitating stable adjustment is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of building materials, in particular to an adjustable building material placement rack. Background Art

[0002] With the development of society, the housing construction industry has emerged, and during the construction process, the necessary building materials are also in demand. Building materials are various materials used in construction projects. After the purchased building materials enter the site, they need to be stored and placed on storage racks.

[0003] For example, the Chinese patent publication number CN220549412U, “A storage rack for building materials”, discloses a storage rack for building materials, which belongs to the technical field of building materials. The key points of its technical solution include a support frame and universal wheels. The support frame is U-shaped, and a placement plate is fixedly connected to the inner wall of the support frame. A limiting mechanism for fixing building materials is arranged on the top surface of the placement plate. A waterproof mechanism is arranged on the top of the support frame. Building materials are placed on the placement plate, and the support frame can be easily moved to a desired position through the universal wheels. The support frame can be limited and fixed at a desired position through the support adjustment mechanism. At the same time, the support frame can be adjusted to obtain horizontal support adjustment when the ground is uneven. The waterproof mechanism can provide waterproof protection for building materials during storage to prevent moisture from damaging the building materials. The limiting mechanism can provide limit protection for building materials of different sizes to prevent the building materials from shaking or even falling when the support frame is moved.

[0004] However, in actual use, it is inconvenient to adjust the distance between the internal partitions of the support frame. When building materials need to be stored, the volumes of different building materials are different. It is not convenient to install a variety of different building materials by adjusting the distance between the internal partitions of the support frame. The adaptability is poor. Therefore, an adjustable building material placement rack is proposed to solve the above-mentioned problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide an adjustable building material placement rack in view of the deficiencies in the above-mentioned prior art.

[0006] To solve the above technical problems, the technical solution adopted by the utility model is: an adjustable building material placement rack, including a placement bin, a placement assembly is arranged on the inner surface of the placement bin, the placement assembly includes a placement plate, the number of the placement plates is two, a limit rod is movably passed through the top of the two placement plates, the upper and lower ends of the limit rod are respectively fixedly connected to the upper and lower surfaces of the inner surface of the placement bin, an adjustment assembly is arranged between the two placement plates, the adjustment assembly includes a rotating column, the rotating column passes through the placement bin and is rotatably connected, an adjusting gear is fixedly connected to the outer surface of the rotating column, the adjusting gear is arranged on the inner surface of the placement bin, racks are meshed on the front and back surfaces of the adjusting gear, the number of the racks is two, and the two racks are respectively fixedly connected to the two placement plates, the fixing of the fixed gear by the fixing assembly is first released, and then the rotating column is driven to rotate by turning the crank, the rotation of the rotating column will drive the adjusting gear to rotate, and the adjusting gear will toggle the racks on the two placement plates to expand or reduce the distance between the two placement plates to facilitate the placement of building materials of different volumes.

[0007] Preferably, the adjustment assembly further comprises a driving gear, the driving gear is fixedly connected to the outer surface of the rotating column, and the driving gear is arranged on the outer surface of the placement bin.

[0008] Preferably, there are two groups of the adjustment components, and the two groups of the adjustment components are symmetrically arranged on the left and right sides of the inner surface of the placement bin, and a connecting component is arranged between the two groups of the adjustment components.

[0009] Preferably, the right end of the rotating column in the adjusting component located on the right side is fixedly connected to a crank, and the front side of the driving gear in the adjusting component located on the right side is meshed with a fixed gear. The fixed gear is rotatably connected to the right side of the placement bin, and a fixed component is provided above the fixed gear. The rotation of the driving gear will also drive the fixed gear to rotate. Under normal conditions, the fixed gear will be plugged by the plug and cannot rotate.

[0010] Preferably, the connecting assembly includes a supporting sleeve, which is fixedly connected to the back side of the placement bin, and a rotating rod is rotatably connected to the inner surface of the supporting sleeve, and two connecting gears are fixedly connected to the left and right ends of the rotating rod, respectively, and the two connecting gears are respectively meshed with driving gears in the two groups of adjusting assemblies, and the rotation of the rotating column will also drive the driving gear to rotate, and the rotation of the driving gear will drive the connecting gear and the rotating rod to rotate, and the rotation of the connecting gear will drive the driving gear in another group of adjusting assemblies to rotate, and then drive the rotating column and the adjusting gear in the other group of adjusting assemblies to rotate to move the rack on the other side of the placement plate, so that the distance between the left and right ends of the two placement plates is expanded or reduced at the same time, so as to achieve the effect of facilitating stable adjustment.

[0011] Preferably, the fixing assembly includes a fixing bin, the fixing bin is fixedly connected to the right side of the placing bin, the fixing bin is fixedly connected with a top sheet on the front side, an insert block is movably penetrated through the bottom of the inner surface of the fixing bin, the insert block is plugged into the fixing gear, a connecting rod is rotatably connected above the insert block, the connecting rod and the top of the inner surface of the fixing bin movably penetrate, a top block is fixedly connected above the connecting rod, and a spring is elastically connected between the top of the insert block and the top of the inner surface of the fixing bin. When it is necessary to release the fixing of the fixing gear to the insert block, the connecting rod is driven by pulling the top block upwards to drive the connecting rod so that the insert block is pulled out from between the two teeth of the fixing gear so that the fixing gear can rotate. At this time, the top block is driven by the rotation of the connecting rod to move it above the top sheet, and the top sheet will support the lower protrusion of the top block to support the insert block. When it is necessary to fix the fixing gear, the connecting rod is driven by the rotation of the connecting rod to move the top block away from the top sheet. At this time, the lower protrusion of the top block is not supported, and the spring will release the elastic force to push the insert block to be inserted between the two teeth of the fixing gear, thereby achieving the effect of fixing the fixing gear.

[0012] The utility model adopts the above technical solution, which can bring the following beneficial effects:

[0013] 1. This adjustable building material placement rack can drive the adjustment component by rotating the crank to expand or reduce the distance between the two placement plates, so as to facilitate the placement of building materials of different volumes. By rotating one set of adjustment components, another set of adjustment components can be driven by the connecting component, so that the two sets of adjustment components act on the left and right ends of the placement plate, which has the function of facilitating stable adjustment.

[0014] 2. This adjustable building material placement rack, when the handle is turned to rotate the adjustment component, the adjustment component will drive the fixed gear to rotate, and the adjustment component is fixed by fixing the fixed gear through the fixing component, which has the function of facilitating the fixing of the distance between the two placement plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is the right view of the overall structure of the utility model;

[0017] Figure 3 This is a rear view of the overall structure of the utility model;

[0018] Figure 4 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0019] Figure 5 For this utility model Figure 2 Enlarged schematic diagram of the structure at point B in the middle.

[0020] In the figure: 1. placement bin; 2. placement assembly; 201. placement plate; 202. limit rod; 3. adjustment assembly; 301. rotating column; 302. adjusting gear; 303. rack; 304. driving gear; 4. connecting assembly; 401. support sleeve; 402. rotating rod; 403. connecting gear; 5. fixing assembly; 501. fixing bin; 502. top plate; 503. plug-in block; 504. connecting rod; 505. top block; 506. spring; 6. crank; 7. fixing gear. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 An embodiment of the utility model is: an adjustable building material placement rack, including a placement bin 1, the front of the placement bin 1 is an opening, the inner surface of the placement bin 1 is provided with a placement component 2, the placement component 2 includes a placement plate 201, the number of the placement plates 201 is two, the upper ends of the two placement plates 201 are movably penetrated by a limit rod 202, the upper and lower ends of the limit rod 202 are respectively fixedly connected to the upper and lower surfaces of the inner surface of the placement bin 1, an adjustment component 3 is arranged between the two placement plates 201, the adjustment component 3 includes a rotating column 301, the rotating column 301 is penetrated and rotatably connected with the placement bin 1, the outer surface of the rotating column 301 is fixedly connected with an adjustment gear 302, the adjustment gear 302 is arranged on the inner surface of the placement bin 1, the front and back surfaces of the adjustment gear 302 are meshed with racks 303, the number of the racks 303 is two, Two racks 303, the tooth surfaces of the two racks 303 face the adjusting gear 302, and are fixedly connected to the two placement plates 201 respectively. The adjusting component 3 also includes a driving gear 304, which is fixedly connected to the outer surface of the rotating column 301, and the driving gear 304 is arranged on the outer surface of the placement bin 1. There are two groups of adjusting components 3, and the two groups of adjusting components 3 are symmetrically arranged on the left and right sides of the inner surface of the placement bin 1. A connecting component 4 is arranged between the two groups of adjusting components 3, and the connecting component 4 includes a supporting sleeve 401, which is fixedly connected to the back of the placement bin 1, and the inner surface of the supporting sleeve 401 is rotatably connected to a rotating rod 402, and the left and right ends of the rotating rod 402 are respectively fixedly connected to two connecting gears 403, and the two connecting gears 403 are respectively meshed with the driving gears 304 in the two groups of adjusting components 3.

[0023] Working principle: when in use, first release the fixation of the fixing component 5 on the fixed gear 7, and then drive the rotating column 301 to rotate by turning the crank 6, and the rotation of the rotating column 301 will drive the adjusting gear 302 to rotate, and the adjusting gear 302 will move the racks 303 on the two placement plates 201 to expand or reduce the distance between the two placement plates 201, so as to facilitate the placement of building materials of different volumes, and the rotation of the rotating column 301 will also drive the driving gear 304 to rotate, and the driving gear 304 will drive the connecting gear 403 and the rotating rod 402 to rotate, and the connecting gear 403 will drive the driving gear 304 in another group of adjusting components 3 to rotate, and then drive the rotating column 301 and the adjusting gear 302 in the other group of adjusting components 3 to rotate to move the rack 303 on the other side of the placement plate 201, so that the distance between the left and right ends of the two placement plates 201 is expanded or reduced at the same time, so as to achieve the effect of facilitating stable adjustment.

[0024] See also Figure 1-5 On the basis of the above-mentioned embodiment, in another embodiment of the utility model, the right end of the rotating column 301 in the adjusting component 3 on the right side is fixedly connected with a crank 6, the front of the driving gear 304 in the adjusting component 3 on the right side is meshed with a fixed gear 7, the fixed gear 7 is rotatably connected to the right side of the placement bin 1, and a fixing component 5 is arranged above the fixed gear 7, the fixing component 5 includes a fixed bin 501, the fixed bin 501 is fixedly connected to the right side of the placement bin 1, a top plate 502 is fixedly connected to the front of the fixed bin 501, an insert block 503 is movably penetrated at the bottom of the inner surface of the fixed bin 501, the insert block 503 is plugged with the fixed gear 7, the insert block 503 will be inserted between the two teeth on the fixed gear 7, so that the fixed gear 7 cannot rotate, a connecting rod 504 is rotatably connected above the insert block 503, the connecting rod 504 is movably penetrated with the top of the inner surface of the fixed bin 501, a top block 505 is fixedly connected above the connecting rod 504, the top block 505 is an L-shaped structure, and a spring 506 is elastically connected between the top of the insert block 503 and the top of the inner surface of the fixed bin 501.

[0025] When the fixed gear 7 needs to be fixed, the top block 505 is driven by the rotation of the connecting rod 504 to move it above the top plate 502. At this time, the top plate 502 will support the lower protrusion of the top block 505 and support the plug block 503. When the fixed gear 7 needs to be fixed, the top block 505 is driven by the rotation of the connecting rod 504 to move it away from the top plate 502. At this time, the lower protrusion of the top block 505 is not supported, and the spring 506 releases its elastic force to push the plug block 503 to be inserted between the two teeth of the fixed gear 7, thereby fixing the fixed gear 7.

[0026] The utility model provides an adjustable building material placement rack. There are many methods and ways to implement the technical solution. The above is only the preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications should also be regarded as the protection scope of the utility model. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. An adjustable building material placement rack, comprising a placement bin (1), characterized in that: The inner surface of the placement bin (1) is provided with a placement component (2), the placement component (2) comprising a placement plate (201), the number of the placement plates (201) being two, a limit rod (202) movably passing through the upper part of the two placement plates (201), the upper and lower ends of the limit rod (202) being fixedly connected to the upper and lower surfaces of the inner surface of the placement bin (1), an adjustment component (3) being provided between the two placement plates (201), the adjustment component (3) comprising a rotating column (301), the rotating column (301) passing through the placement bin (1) and being rotatably connected, the outer surface of the rotating column (301) being fixedly connected to an adjustment gear (302), the adjustment gear (302) being provided on the inner surface of the placement bin (1), the front and back surfaces of the adjustment gear (302) being meshed with racks (303), the number of the racks (303) being two, the two racks (303) being fixedly connected to the two placement plates (201) respectively.

2. The adjustable building material placement rack according to claim 1, characterized in that: The adjustment component (3) further comprises a driving gear (304), wherein the driving gear (304) is fixedly connected to the outer surface of the rotating column (301), and the driving gear (304) is arranged on the outer surface of the placement bin (1).

3. The adjustable building material placement rack according to claim 2, characterized in that: The number of the adjustment components (3) is two groups, and the two groups of the adjustment components (3) are symmetrically arranged on the left and right sides of the inner surface of the placement bin (1), respectively, and a connecting component (4) is arranged between the two groups of the adjustment components (3).

4. The adjustable building material placement rack according to claim 3, characterized in that: The right end of the rotating column (301) in the adjusting component (3) located on the right side is fixedly connected to a crank (6), and the front face of the driving gear (304) in the adjusting component (3) located on the right side is meshed with a fixed gear (7), and the fixed gear (7) is rotationally connected to the right side of the placement bin (1), and a fixed component (5) is arranged above the fixed gear (7).

5. The adjustable building material placement rack according to claim 3, characterized in that: The connecting assembly (4) comprises a supporting sleeve (401), the supporting sleeve (401) being fixedly connected to the back side of the placement bin (1), the inner surface of the supporting sleeve (401) being rotatably connected to a rotating rod (402), the left and right ends of the rotating rod (402) being respectively fixedly connected to two connecting gears (403), the two connecting gears (403) being respectively meshed with driving gears (304) in the two groups of the adjusting assemblies (3).

6. The adjustable building material placement rack according to claim 4, characterized in that: The fixing assembly (5) comprises a fixing bin (501), the fixing bin (501) being fixedly connected to the right side of the placement bin (1), a top plate (502) being fixedly connected to the front side of the fixing bin (501), an insert block (503) movably penetrating the bottom of the inner surface of the fixing bin (501), the insert block (503) being plugged into a fixing gear (7), a connecting rod (504) being rotatably connected to the top of the inner surface of the fixing bin (501), the connecting rod (504) movably penetrating the top of the inner surface of the fixing bin (501), a top block (505) being fixedly connected to the top of the connecting rod (504), and a spring (506) being elastically connected between the top of the insert block (503) and the top of the inner surface of the fixing bin (501).

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