Unloading platform for construction site

Abstract

The utility model relates to the technical field of building construction equipment, and particularly discloses a construction site discharging platform which comprises a supporting frame, a fixed table top is arranged in the supporting frame, the upper end of the supporting frame is connected with a side baffle through a rotating shaft, and the side baffle is fixed to the supporting frame through a first fixing bolt. The ends of the two side baffles are connected with a rear baffle through rotating shafts, the rear baffle is fixed to the supporting frame through third fixing bolts, the upper end of the fixed table top is provided with a movable table top in sliding fit with the supporting frame, and the movable table top is fixed to the supporting frame through positioning bolts. According to the utility model, through the arrangement of the slidable movable table top, the connection between the fixed table top and the building ground can be realized, the use is simple and convenient, the disassembly and assembly time is greatly saved, the operation efficiency is improved, the use safety is increased, and the device is more reliable to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction equipment, and specifically to a building site unloading platform. BACKGROUND

[0002] The unloading platform is a kind of temporary operation table and operation frame commonly set up in construction site, mainly used for material turnover.The unloading platform has multiple functions in building construction, mainly including providing stable unloading platform, improving construction efficiency, ensuring construction safety and reducing construction cost.

[0003] In order to avoid the scaffold, the unloading platform is fixed on the outside of the building, and there is a certain gap between the platform and the building ground, as shown in the Figure 1 Therefore, a transition platform needs to be set up between the platform and the building ground.A steel plate is generally used to set up between the platform and the building ground, and the steel plate is fixed to the platform or the building ground by bolts.Due to the heavy weight of the steel plate, the disassembly and assembly of the steel plate are complicated and inconvenient to use. UTILITY MODEL CONTENT

[0004] The utility model is aimed at the above-mentioned deficiencies in the prior art, and provides a building site unloading platform, which can realize the connection between the fixed platform and the building ground by setting up a slidable movable platform, is simple and convenient to use, greatly saves the disassembly and assembly time, improves the operation efficiency, increases the safety in use, and makes the device more reliable in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A building site unloading platform, comprising a support frame, a fixed platform is arranged in the support frame, a side baffle is connected to the upper end of the support frame through a rotating shaft, the side baffle is fixed to the support frame by first fixing bolts, a rear baffle is connected to the end of the two side baffles through a rotating shaft, the rear baffle is fixed to the support frame by third fixing bolts, a movable platform is arranged at the upper end of the fixed platform and is in sliding cooperation with the support frame, and the movable platform is fixed to the support frame by positioning bolts.

[0007] Preferably, a sliding groove is arranged on the inner wall of the support frame, and the two ends of the movable platform are matched with the sliding groove.

[0008] Preferably, the length of the sliding groove is not more than twice the length of the movable platform.

[0009] Preferably, the two ends of the movable platform are provided with inclined sliding platforms.

[0010] Preferably, the upper end of the support frame is provided with a positioning hole matched with the positioning bolt.

[0011] Preferably, the side wall of the side baffle is provided with a limiting block, and the limiting block is in contact with the support frame after the side baffle is erected.

[0012] Preferably, the side wall of the two rear baffles is provided with a connecting sleeve, and the two connecting sleeves are inserted with a detachable connecting rod.

[0013] Preferably, the rear end of the support frame is connected with a supporting plate through a rotating shaft, the bottom of the supporting plate is provided with a supporting block matched with the support frame, and the supporting block is fixed with the support frame through a fourth fixing screw.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1、The movable table top can be connected between the fixed table top and the building ground, and is simple and convenient to use, greatly saves the dismounting time, improves the operation efficiency, increases the safety in use, and makes the device more reliable.

[0016] 2、The side baffle, the rear baffle and the supporting plate can be folded and stored, which greatly saves the space and facilitates the transportation and storage. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a schematic view of the three-dimensional structure of the utility model Figure 1 ;

[0018] Figure 2 is a schematic view of the three-dimensional structure of the utility model Figure 2 ;

[0019] Figure 3 is a top view of the utility model;

[0020] Figure 4 is a left view of the utility model;

[0021] Figure 5 is a schematic view of the structure of the movable table top;

[0022] In the drawing: 1-support frame; 101-positioning hole; 102-sliding groove; 2-movable table top; 201-sliding table; 202-ear plate; 203-positioning bolt; 3-fixed table top; 4-side baffle; 401-limiting block; 402-first fixing screw; 5-rear baffle; 501-connecting sleeve; 502-second fixing screw; 503-connecting rod; 504-third fixing screw; 6-supporting plate; 601-supporting block; 602-fourth fixing screw. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] As shown in Figure 1 , Figure 2 , a building site unloading platform, comprising a support frame 1, the support frame 1 comprises two parallel support beams, and one end of the support beam is connected through a channel steel. The support frame 1 is provided with a fixed table 3, the two sides of the fixed table 3 are provided with side baffles 4 and back baffles 5, and the upper end of the fixed table 3 is provided with a movable table 2 in sliding fit with the support frame 1. The movable table 2 is fixed with the support frame 1 through positioning bolts 203, and the movable table 2 can be slid according to requirements, so that the connection between the fixed table 3 and the building ground is realized.

[0025] The inner wall of the support frame 1 is provided with a sliding groove 102, and the two ends of the movable table 2 are matched with the sliding groove 102. The length of the sliding groove 102 is not more than twice the length of the movable table 2, one end of the sliding sleeve is aligned with one end of the fixed table 3, so that the movable table 2 can be stored above the fixed table 3 and can slide, realizing the adjustment of the length of the whole table.

[0026] In order to facilitate unloading, the two ends of the movable table 2 are provided with inclined sliding tables 201, the bottom of the sliding table 201 away from the back baffle 5 is close to the bottom of the support frame 1, and the trolley can conveniently go up and down the table.

[0027] As shown in Figure 5 , the upper end of the movable table 2 is provided with an ear plate 202, the positioning bolt 203 penetrates through the ear plate 202, the upper end of the support frame 1 is provided with a positioning hole 101 matched with the positioning bolt 203, and the stable fixing of the movable table 2 is realized.

[0028] In order to facilitate storage, the side baffle 4 is connected with the upper end of the support frame 1 through a rotating shaft, the side wall of the side baffle 4 is connected with a first fixing bolt 402, the side wall of the side baffle 4 is provided with a limiting block 401, and when the side baffle 4 stands up, the limiting block 401 contacts with the support frame 1 to support and limit, and is fixed with the support frame 1 through the first fixing bolt 402; the back baffle 5 is connected with the end of the side baffle 4 through a rotating shaft, the number of the back baffle 5 is two, the side wall of the back baffle 5 is connected with a third fixing bolt 504, and after the two back baffles 5 are closed, the two back baffles 5 are butt jointed and fixed with the support frame 1 through the third fixing bolt 504.

[0029] In order to further improve the firmness of the back baffle 5, as shown in Figure 4As shown, each of the two rear baffles 5 is provided with a connecting sleeve 501 on its side wall, and a detachable connecting rod 503 is inserted between the two connecting sleeves 501. A second fixing bolt 502 for fixing the connecting rod 503 is provided on the side wall of the connecting sleeve 501.

[0030] Typically, a receiving groove for long materials is provided on the rear baffle 5, with one end of the long material positioned within the groove. For safety reasons, such as... Figure 3 , Figure 4 As shown, a tray 6 is connected to the rear end of the support frame 1 via a pivot, which prevents debris and other impurities from falling onto the ground, ensuring safety. The bottom of the tray 6 has a support block 601 that mates with the support frame 1, and the support block 601 is fixed to the support frame 1 by a fourth fixing bolt 602. An outer edge can be provided around the tray 6 to prevent material slippage, or it can be tilted when opened.

[0031] In use, the distance between the fixed platform 3 and the building floor can be calculated according to the installation location. Then, the movable platform 2 is slid so that the distance of the movable platform 2 extending beyond the fixed platform 3 is greater than the distance between the fixed platform 3 and the building floor. After the support frame 1 is fixed to the building floor, one end of the movable platform 2 can rest on the building floor, realizing the connection between the fixed platform 3 and the building floor. When the device is not in use, the movable platform 2 can be moved above the fixed platform 3, the rear baffle 5 can be folded inside the side baffle 4, and then the side baffle 4 can be placed flat above the movable platform 2. The pallet 6 can be rotated to be located above the side baffle 4 for storage, realizing the stacking and transportation of multiple unloading platforms, which greatly saves transportation space.

[0032] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A construction site unloading platform comprising a support frame, a fixed table top being provided in the support frame, characterized in that: The upper end of the support frame is connected with side baffle through rotating shaft, the side baffle is fixed with the support frame through first fixing bolt, the end of two side baffles is connected with back baffle through rotating shaft, the back baffle is fixed with the support frame through third fixing bolt, the upper end of the fixed table top is equipped with movable table top which is slidingly matched with the support frame, and the movable table top is fixed with the support frame through positioning bolt.

2. A construction site de-loading platform as claimed in claim 1, wherein: The inner wall of the support frame is equipped with sliding groove, and the both ends of the movable table top are matched with the sliding groove.

3. A construction site unloading platform as claimed in claim 2, wherein: The length of the sliding groove is not more than twice of the length of the movable table top.

4. A construction site unloading platform as claimed in claim 1, wherein: The both ends of the movable table top are equipped with inclined sliding platform.

5. A construction site debris platform as in claim 1, wherein: The upper end of the support frame is equipped with positioning hole which is matched with the positioning bolt.

6. A construction site debris platform as in claim 1, wherein: The side wall of the side baffle is equipped with limiting block, and the limiting block is contacted with the support frame after the side baffle is erected.

7. A construction site debris platform as in claim 1, wherein: The side wall of the back baffle is equipped with connecting sleeve, and the connecting sleeve between the two connecting sleeves is inserted with detachable connecting rod, and the side wall of the connecting sleeve is equipped with second fixing bolt which is used for fixing the connecting rod.

8. A construction site debris platform as in claim 1, wherein: The rear end of the support frame is connected with supporting plate through rotating shaft, the bottom of the supporting plate is equipped with supporting block which is matched with the support frame, and the supporting block is fixed with the support frame through fourth fixing bolt.

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