A unloading platform

Abstract

The present invention provides an unloading platform, which relates to the technical field of construction machinery and solves the technical problem in the prior art that the unloading platform has a limited load-bearing capacity and affects construction efficiency. The unloading platform includes: a fixed beam, a movable platform, a working box, and a cross rail; the number of the fixed beams is two and they are arranged in parallel in the horizontal direction, one end of the two fixed beams is detachably connected to the construction building, and the other end is fixedly connected to the cross rail, and the extension direction of the cross rail is perpendicular to the extension direction of the fixed beam; the movable platform is movably connected to the fixed beam and can move freely in the length direction of the fixed beam; the working box is movably connected to the cross rail and can move freely in the length direction of the cross rail; the working box opens to one side of the construction building, and the movable platform can move to the inside of the working box. The present invention is used to improve construction conditions and increase construction efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of construction machinery, in particular to a unloading platform. Background Art

[0002] Unloading platforms are temporary work platforms and frames often set up at construction sites. These platforms are used for various tasks, such as masonry, decoration, and painting. Generally speaking, these platforms are used to carry materials and perform various operations within a certain construction period. These platforms can be mobile, floor-standing, or cantilevered, and are also known as material transfer platforms.

[0003] Since the main part of the unloading platform is suspended outside the building wall, in order to ensure construction safety, the unloading platform should not carry too much material during operation. The existing unloading platform is limited by the weight of the load and there are many inconveniences during operation. Summary of the Invention

[0004] The present invention aims to provide a material unloading platform to solve the technical problem in the prior art that the material unloading platform has a limited load capacity, which affects construction efficiency. The various technical effects that can be achieved by the preferred technical solution among the various technical solutions provided by the present invention are described in detail below.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] The present invention provides an unloading platform, comprising: a fixed beam, a movable platform, a working box and a cross rail; the number of the fixed beams is two and they are arranged in parallel in the horizontal direction, one end of the two fixed beams is detachably connected to the construction building, and the other end is fixedly connected to the cross rail, and the extension direction of the cross rail is perpendicular to the extension direction of the fixed beam; the movable platform is movably connected to the fixed beam and can move freely in the length direction of the fixed beam; the working box is movably connected to the cross rail and can move freely in the length direction of the cross rail; the working box is open on one side of the construction building, and the movable platform can move into the working box.

[0007] Preferably, a first slide rail is provided on the inner side of each of the two fixed beams, and the first slide rail extends along the length direction of the fixed beam.

[0008] Preferably, fixing feet are provided on the outer sides of the two fixing beams, the extension direction of the fixing feet is movably connected to the fixing beams, positioning bolts are provided between the fixing feet and the fixing beams, and each fixing beam is provided with at least two fixing feet.

[0009] Preferably, a roller is provided at the bottom of the movable platform, and the roller matches the first slide rail.

[0010] Preferably, one end of the first slide rail close to the cross rail is inclined upward with an inclination angle of 3-5°.

[0011] Preferably, a positioning bolt is provided at the opening of the working box to restrict the movable platform from sliding out of the working box.

[0012] Preferably, in the extension direction of the fixed beam, the length of the movable platform is not greater than two-thirds of the length of the working box; and a limit block for limiting the sliding of the movable platform is provided inside the working box at a position two-thirds away from the opening.

[0013] Preferably, there is a second slide rail on the cross rail, the second slide rail extends along the length direction of the cross rail, and limit blocks are respectively provided at both ends of the second slide rail; and a roller matching the second slide rail is provided at the bottom of the working box.

[0014] Preferably, a plurality of first limiting holes are evenly opened on the cross rail along the length direction, a second limiting hole is provided on the working box, and a limiting bolt is provided between the cross rail and the working box, passing through the second limiting hole and one of the first limiting holes.

[0015] Preferably, a fixing rod is provided on each side of both ends of the cross rail close to the building wall, and the two fixing rods and the fixing beam are located in the same horizontal plane and are parallel to each other.

[0016] The unloading platform provided by the present invention includes a fixed beam, a movable platform, a working box and a cross rail; the movable platform can move the materials in the working box out to reduce the gravity burden of the working box. In addition, the working box can also move freely on the cross rail, thereby expanding the construction range of the unloading platform. Therefore, the use of the unloading platform involved in the present invention can carry out long-term stable operation and effectively improve construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a schematic top view of the unloading platform involved in the present invention.

[0019] In the figure, 1 is a fixed beam; 2 is a movable platform; 3 is a working box; 4 is a cross rail; 5 is a first slide rail; 51 is a beam slide rail; 52 is a platform slide rail; 6 is a fixed foot; 7 is a second slide rail; 8 is a fixed rod. DETAILED DESCRIPTION

[0020] To make the objectives, technical solutions, and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other implementations obtained by those of ordinary skill in the art without inventive effort are within the scope of protection of the present invention.

[0021] like Figure 1 As shown, the present invention provides an unloading platform, comprising: a fixed beam 1, a movable platform 2, a working box 3 and a cross rail 4; the number of the fixed beams 1 is two horizontally arranged in parallel, one end of the two fixed beams 1 is detachably connected to the construction building, and the other end is fixedly connected to the cross rail 4, and the extension direction of the cross rail 4 is perpendicular to the extension direction of the fixed beam 1; the movable platform 2 is movably connected to the fixed beam 1 and can move freely in the length direction of the fixed beam 1; the working box 3 is movably connected to the cross rail 4 and can move freely in the length direction of the cross rail 4; the working box 3 is open on one side of the construction building, and the movable platform 2 can be moved into the working box 3. According to construction needs, the necessary materials can be placed in the working box 3, and the excess materials can be moved out of the working box 3 through the movable platform 2, effectively improving the limit of the unloading platform to bear the weight of the materials. The position of the working box 3 is adjusted on the cross rail 4, which expands the construction range of the unloading platform. Combined with the advantage of its own large material carrying weight, the unloading platform provided by the present invention can reduce the installation and adjustment time of the unloading platform and improve the overall construction efficiency of the building.

[0022] As an optional embodiment of the present invention, a first slide rail 5 is respectively provided on the inner side of the two fixed beams 1, and the first slide rail 5 extends along the length direction of the fixed beam 1. The first slide rail 5 includes a beam slide rail 51 and a table slide rail 52. The beam slide rail 51 is fixedly arranged on the inner side of the fixed beam 1, and the table slide rail 52 is fixedly arranged on the upper surface of the bottom of the working box 3. When the working box 3 is located in the center of the cross rail 4, the beam slide rail 51 and the table slide rail 52 overlap with each other, and an upward inclined platform is provided at the end of the beam slide rail 51 near the table slide rail 52 to achieve smooth overlapping between the beam slide rail 51 and the table slide rail 52.

[0023] As an optional implementation of the present invention, fixed feet 6 are provided on the outer sides of the two fixed beams 1. The extension direction of the fixed feet 6 is movably connected to the fixed beam 1. Positioning bolts are provided between the fixed feet 6 and the fixed beam 1. Each fixed beam 1 is provided with at least two fixed feet 6. The unloading platform is fixed by binding the fixed feet 6.

[0024] As an optional embodiment of the present invention, a roller is provided at the bottom of the movable platform 2 , and the roller matches the first slide rail 5 , thereby reducing friction and making it easier to adjust the position of the movable platform 2 .

[0025] As an optional embodiment of the present invention, one end of the first slide rail 5 close to the cross rail 4 is tilted upward with an angle of 3-5°, so as to facilitate moving the movable platform 2 out of the working box 3 .

[0026] As an optional embodiment of the present invention, a positioning bolt is provided at the opening of the working box 3 to restrict the movable platform 2 from sliding out of the working box 3. The positioning bolt is vertically inserted into the opening of the working box 3 and can be pulled out freely.

[0027] As an optional implementation of the present invention, in the extension direction of the fixed beam 1, the length of the movable platform 2 is not greater than two-thirds of the length of the working box 3; a limit block is provided inside the working box 3 at a position two-thirds away from the opening to limit the sliding of the movable platform 2. When replenishing materials into the working box 3 through the movable platform 2, excessive force can be avoided to injure the construction workers on the working box 3.

[0028] As an optional embodiment of the present invention, there is a second slide rail 7 on the cross rail 4, the second slide rail 7 extends along the length direction of the cross rail 4, and a limit block is provided at each end of the second slide rail 7; a roller matching the second slide rail 7 is provided at the bottom of the working box 3.

[0029] As an optional implementation manner of the present invention, a plurality of first limit holes are evenly opened on the cross rail 4 along the length direction, a second limit hole is provided on the work box 3, and a limit bolt is provided between the cross rail 4 and the work box 3, passing through the second limit hole and a first limit hole. During construction, the workbench is locked to ensure construction safety.

[0030] As an optional embodiment of the present invention, a fixing rod 8 is provided on each side of the two ends of the cross rail 4 close to the building wall. The two fixing rods 8 are located in the same horizontal plane as the fixed beam 1 and are parallel to each other. The fixing rods 8 are tied to the construction wall during installation to prevent the cross rail 4 from tilting due to insufficient fixing strength when adjusting the position of the working box 3.

[0031] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A unloading platform, characterized in that: Includes: fixed beam, mobile platform, working box and cross rail; The number of the fixed beams is two and they are arranged in parallel in two horizontal directions. One end of the two fixed beams is detachably connected to the construction building, and the other end is fixedly connected to the cross rail. The extension direction of the cross rail is perpendicular to the extension direction of the fixed beams. The movable platform is movably connected to the fixed beam and is freely movable in the longitudinal direction of the fixed beam; the working box is movably connected to the cross rail and is freely movable in the longitudinal direction of the cross rail; the working box is open to one side of the construction building, and the movable platform can be moved into the working box; A first slide rail is provided on the inner side of each of the two fixed beams, and the first slide rail extends along the length direction of the fixed beam; The two fixed beams are provided with fixed legs on their outer sides, the fixed legs are movably connected to the fixed beams in their extending directions, positioning bolts are provided between the fixed legs and the fixed beams, and each fixed beam is provided with at least two fixed legs; A roller is provided at the bottom of the movable platform, and the roller matches the first slide rail; One end of the first slide rail close to the cross rail is inclined upward at an angle of 3-5°; A positioning bolt is provided at the opening of the working box to limit the movable platform from sliding out of the working box; In the extension direction of the fixed beam, the length of the movable platform is no more than two-thirds of the length of the working box; a limit block is provided inside the working box at a position two-thirds away from the opening to limit the sliding of the movable platform; There is a second slide rail on the transverse rail, the second slide rail extends along the length direction of the transverse rail, and limit blocks are respectively provided at both ends of the second slide rail; a roller matching the second slide rail is provided at the bottom of the working box; A plurality of first limiting holes are evenly opened on the cross rail along the length direction, a second limiting hole is provided on the working box, and a limiting bolt is provided between the cross rail and the working box, passing through the second limiting hole and one of the first limiting holes.

2. The unloading platform according to claim 1, characterized in that: A fixing rod is respectively provided on one side of both ends of the cross rail close to the building wall, and the two fixing rods and the fixing beam are located in the same horizontal plane and are parallel to each other.

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