Prefabricated wallboard storage rack

Abstract

The utility model relates to the field of prefabricated buildings, in particular to a prefabricated wallboard storage rack which comprises a bottom frame horizontally arranged. The number of the supporting frames is two, and the two supporting frames are vertically arranged and symmetrically and fixedly connected to the bottom frame; the cross beam is erected on the two supporting frames; the limiting rods are perpendicular to the cross beam in the horizontal direction and are arranged on the cross beam in a sliding mode, and a storage space used for limiting the prefabricated wallboards is formed between every two adjacent limiting rods; and the positioning assembly is used for fixing the limiting rod on the cross beam. Compared with an existing storage rack, the storage rack can store prefabricated wallboards of different specifications and sizes, the universality of the storage rack is improved, different storage racks do not need to be prepared, the use cost is greatly reduced, and the occupied area is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of prefabricated buildings, and particularly relates to a prefabricated wallboard storage rack. BACKGROUND

[0002] With the continuous development of the construction industry, prefabricated buildings gradually replace the traditional construction method, and a large number of on-site operations are transferred to the factory. The building components and accessories are processed and manufactured in the factory, transported to the construction site, and assembled and installed on site through reliable connection methods.

[0003] For example, prefabricated components such as wallboards need to be stored in a yard after production. The wallboard storage rack of the yard is designed and manufactured according to the weight and shape size, and has low versatility. Different specifications of wallboards need to use different storage racks, which not only increases the cost, but also increases the floor area. CONTENT OF THE UTILITY MODEL

[0004] In order to improve the versatility of the storage rack, reduce the cost, and reduce the floor area, the present application provides a prefabricated wallboard storage rack, comprising:

[0005] A base frame is horizontally arranged;

[0006] Two support frames are vertically arranged and symmetrically fixed to the base frame;

[0007] A crossbeam is arranged on the two support frames;

[0008] A plurality of limiting rods are arranged, which are perpendicular to the crossbeam in the horizontal direction and are slidingly arranged on the crossbeam. The limiting rods form a storage space for limiting the prefabricated wallboard between adjacent limiting rods;

[0009] A positioning assembly is arranged to fix the limiting rods on the crossbeam.

[0010] By adopting the above technical scheme, the storage rack in the present application can adjust the distance between the two adjacent limiting rods as needed, and then fix it through the positioning assembly. Compared with the existing storage rack, it can store prefabricated wallboards of different specifications and sizes, improve the versatility of the storage rack, and greatly reduce the use cost and floor area without preparing different storage racks.

[0011] Preferably, the crossbeam is internally processed with a slide, and the cross section of the slide is rectangular. The side of the crossbeam away from the support frame is processed with a sliding groove, and the sliding groove is in communication with the slide;

[0012] The positioning assembly comprises a threaded rod vertically penetrating the limiting rod in a vertical direction and rotationally connected with the limiting rod, a rectangular sliding block sliding in a sliding channel, and a handle fixed to an upper end of the threaded rod, an end of the threaded rod away from the handle penetrating into the sliding channel through a sliding groove and being threadedly connected with the rectangular sliding block, and the threaded rod penetrating the rectangular sliding block.

[0013] By adopting the above technical scheme, the distance between the adjacent limiting rods is adjusted, the handle is rotated clockwise, the rectangular sliding block can only move upward along the threaded rod due to the threaded connection between the rectangular sliding block and the threaded rod and the limitation of the sliding channel, and the limiting rod is clamped and fixed on the cross beam until the upper top wall of the sliding channel.

[0014] Preferably, the positioning assembly further comprises a rotating part fixed to the threaded rod and a fixing part fixed to the limiting rod, and the rotating part and the fixing part are rotationally matched.

[0015] Preferably, a flange is formed on the rotating part, a clamping groove is formed on the fixing part for embedding the flange, and the rotating part and the fixing part are rotationally matched through the flange and the clamping groove.

[0016] By adopting the above technical scheme, the rotating part and the fixing part are rotationally matched through the flange and the clamping groove, and the threaded rod and the limiting rod are firmly rotationally connected, and the structure is more stable.

[0017] Preferably, a ball is arranged between the flange of the rotating part and the fixing part.

[0018] By adopting the above technical scheme, the friction between the rotating part and the fixing part is mainly reduced.

[0019] Preferably, the cross beam is provided with two, the two cross beams are arranged in parallel, and the limiting rod is provided with the positioning assembly at a position where the limiting rod intersects with the two cross beams.

[0020] By adopting the above technical scheme, two groups of positioning assemblies are arranged on each limiting rod, the stability is greatly increased, and the limiting rod is prevented from moving due to external force.

[0021] Preferably, a reinforcing rod is arranged between the base frame and the support frame.

[0022] By adopting the above technical scheme, the structural strength and the bearing capacity are mainly improved, a triangular structure is formed among the reinforcing rod, the side rod and the support frame, and the whole is more reliable.

[0023] Preferably, the base frame comprises a bottom rod and side rods integrally formed at both ends of the bottom rod, the bottom rod and the side rods form a U-shaped structure, the support frame is fixed at a position close to the middle of the side rods, and the opening end of the base frame faces the side on which the prefabricated wallboard is placed.

[0024] By adopting the above technical scheme, the working side and the non-working side of the base frame have a margin, which can better play a supporting effect and avoid "head heavy and foot light", and according to the needs, a counterweight can also be added on the non-working side to prevent the support frame from falling.

[0025] In summary, the present application has the following beneficial technical effects: according to actual needs, the distance between the two adjacent limiting rods can be adjusted, and then fixed by the positioning assembly, compared with the existing storage rack, different specifications and sizes of prefabricated wallboards can be stored, the universality of the storage rack is improved, different storage racks are not needed, the use cost is greatly reduced, and the occupied area is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is the overall structure schematic view of the prefabricated wallboard storage rack in the present application;

[0027] Figure 2 is the cross-sectional view of the present application showing the positioning assembly releasing the fixing;

[0028] Figure 3 is the cross-sectional view of the present application showing the positioning assembly completing the fixing.

[0029] BRIEF DESCRIPTION OF DRAWINGS: 1, base frame; 11, bottom rod; 12, side rod; 2, support frame; 3, cross beam; 31, slide; 32, sliding groove; 4, limiting rod; 5, positioning assembly; 51, handle; 52, threaded rod; 53, rotating part; 54, fixed part; 55, rectangular sliding block; 56, ball; 6, reinforcing rod. DETAILED DESCRIPTION

[0030] The following will be described in detail below Figures 1-3 The present application will be further described in detail.

[0031] The prefabricated wallboard storage rack disclosed in the embodiments of the present application. Referring to Figure 1 , the prefabricated wallboard storage rack comprises a base frame 1, a support frame 2, a cross beam 3, a limiting rod 4 and a positioning assembly 5.

[0032] The base frame 1 mainly plays a role of preventing falling, and is horizontally arranged, and specifically comprises a bottom rod 11 and side rods 12 integrally formed at both ends of the bottom rod 11, and the bottom rod 11 and the two side rods 12 form a U-shaped structure, which is more stable and reliable when placed on the ground.

[0033] The support frame 2 is a portal frame, two support frames 2 are vertically arranged and symmetrically fixed to the side rod 12 near the middle part, so that the working side and the non-working side of the chassis 1 have a margin, which can better play a supporting effect and avoid "head heavy and foot light", and according to the needs, counterweights can also be added on the non-working side to prevent the support frame 2 from falling. In order to facilitate the placement of the base plate later, the opening end of the chassis 1 is directed to the side where the prefabricated wall plate is placed.

[0034] A reinforcing rod 6 is arranged between the chassis 1 and each support frame 2, the reinforcing rod 6 is arranged obliquely, and a triangular structure is formed between the reinforcing rod 6, the side rod 12 and the support frame 2, so that the whole is more reliable.

[0035] Two cross beams 3 are arranged, the two cross beams 3 are arranged in parallel and are arranged on the two support frames 2. The cross beam 3 is internally machined with a sliding groove 31 along the length direction of the cross beam 3, at least one end of the sliding groove 31 penetrates the cross beam 3, and the cross section of the sliding groove 31 is rectangular. A sliding groove 32 is arranged on the side of the cross beam 3 away from the support frame 2, and the sliding groove 32 is in communication with the sliding groove 31.

[0036] A plurality of limiting rods 4 are arranged, the limiting rods 4 are arranged in the horizontal direction perpendicular to the cross beam 3 and are slidably arranged on the cross beam 3, and adjacent limiting rods 4 form a storage space for limiting the prefabricated wall plate. According to the needs, the distance between the adjacent two limiting rods 4 can be adjusted by the workers, so as to store prefabricated wall plates of different specifications and sizes, thereby improving the universality of the storage rack, without the need to prepare different storage racks, greatly reducing the use cost and reducing the occupied area.

[0037] A positioning assembly 5 is arranged at the position where each limiting rod 4 intersects with the two cross beams 3, which is mainly used for fixing the limiting rod 4. The positioning assembly 5 comprises a handle 51, a threaded rod 52, a rotating part 53, a fixed part 54 and a rectangular sliding block 55; the handle 51 is fixedly connected to the upper end of the threaded rod 52, the threaded rod 52 penetrates the limiting rod 4 in the vertical direction, and the end of the threaded rod 52 away from the handle 51 extends into the sliding groove 31 through the sliding groove 32, the rotating part 53 is fixedly connected to the threaded rod 52, the fixed part 54 is fixedly connected to the limiting rod 4, the rotating part 53 is machined with a flange, the fixed part 54 is machined with a clamping groove for embedding the flange, the rotating part 53 and the fixed part 54 are rotationally connected through the flange and the clamping groove, so that the threaded rod 52 and the limiting rod 4 are rotationally connected.

[0038] In order to reduce the friction between the rotating part 53 and the fixed part 54, a ball 56 is arranged between the flange of the rotating part 53 and the fixed part 54, so that the sliding friction is changed into rolling friction.

[0039] The rectangular slide 55 is arranged in the slide 31, and the rectangular slide 55 can only slide along the slide 31 and cannot rotate, and the threaded rod 52 penetrates the one end of the slide 31 and passes through the rectangular slide 55 and is threadedly connected with the rectangular slide 55.

[0040] Working principle: according to actual needs, the interval between the adjacent limiting rods 4 is adjusted, the handle 51 is rotated clockwise, because the rectangular slide 55 is threadedly connected with the threaded rod 52, and the rectangular slide 55 is limited by the slide 31, so that the rectangular slide 55 can only move upwards along the threaded rod 52, until abutting against the upper top wall of the slide 31, the limiting rod 4 is clamped and fixed on the cross beam 3; when the fixing is released, the handle 51 is counterclockwise rotated to operate.

[0041] The above are the preferred embodiments of the present application, and are not used to limit the protection scope of the present application, so: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A precast wall panel storage rack characterized by, Include: Chassis (1), the chassis (1) is arranged horizontally; Support frame (2), provided with two, two support frames (2) are arranged vertically and symmetrically connected to the chassis (1); Crossbeam (3), the crossbeam (3) is erected on two support frames (2); Limiting rod (4), provided with a plurality of, the limiting rod (4) is perpendicular to the crossbeam (3) in the horizontal direction and is slidingly arranged on the crossbeam (3), the storage space for limiting the prefabricated wallboard is formed between adjacent limiting rods (4); Positioning assembly (5) for fixing the limiting rod (4) on the crossbeam (3).

2. A precast wall panel storage rack as claimed in claim 1, wherein: The inside of the crossbeam (3) is processed with a slide (31), the cross section of the slide (31) is rectangular, the side of the crossbeam (3) away from the support frame (2) is processed with a sliding groove (32), and the sliding groove (32) is communicated with the slide (31); The positioning assembly (5) includes a threaded rod (52) vertically penetrating the limiting rod (4) and rotatingly connected with the limiting rod (4), a rectangular slide block (55) sliding in the slide (31), and a handle (51) fixedly connected to the upper end of the threaded rod (52), one end of the threaded rod (52) away from the handle (51) extends into the slide (31) through the sliding groove (32) and is threadedly connected with the rectangular slide block (55), and the threaded rod (52) penetrates the rectangular slide block (55).

3. A precast wall panel storage rack as claimed in claim 2 wherein: The positioning assembly (5) further comprises a rotating part (53) fixedly connected to the threaded rod (52), and a fixed part (54) fixedly connected to the limiting rod (4), and the rotating part (53) and the fixed part (54) are rotationally matched.

4. A precast wall panel storage rack as claimed in claim 3 wherein: The rotating part (53) is processed with a flange, the fixed part (54) is processed with a clamping groove for embedding the flange, and the rotating part (53) and the fixed part (54) are rotationally matched through the flange and the clamping groove.

5. A precast wall panel storage rack as claimed in claim 4 wherein: The flange of the rotating part (53) and the fixed part (54) are provided with a ball (56).

6. A storage rack for precast wall panels as claimed in claim 2 or 3 or 4 or 5 wherein: The crossbeam (3) is provided with two, two crossbeams (3) are arranged in parallel, and each limiting rod (4) is provided with a positioning assembly (5) at the position intersecting with the two crossbeams (3).

7. The precast wall panel storage rack of claim 1, wherein: The reinforcing rod (6) is arranged between the chassis (1) and the support frame (2).

8. The precast wall panel storage rack of claim 1, wherein: The chassis (1) comprises a bottom rod (11) and a side rod (12) integrally formed at both ends of the bottom rod (11), the bottom rod (11) and the side rod (12) form a U-shaped structure, the support frame (2) is fixedly connected to the side rod (12) near the middle part, and the opening end of the chassis (1) faces the side where the prefabricated wallboard is placed.

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