Scaffold capable of being quickly erected

Abstract

The utility model relates to the technical field of scaffolds, and discloses a scaffold capable of being quickly erected, which comprises two support frames, a quick erecting mechanism is arranged on the outer side of one support frame, the quick erecting mechanism comprises four groups of circular blocks, the outer surface of each group of circular blocks is fixedly connected with the inner wall of the support frame, and the outer surface of each group of circular blocks is fixedly connected with the inner wall of the support frame. The outer surface of each group of circular blocks is fixedly connected with two bearings, the outer ring of each bearing is fixedly connected with a connecting ring, and the outer surfaces of two groups of connecting rings are fixedly connected with two groups of circular cylinders. According to the scaffold capable of being quickly erected, by reversely pulling the two supporting frames, the circular strips can slide in the circular cylinders until clamping holes formed in the surfaces of the circular cylinders correspond to clamping holes formed in the surfaces of the circular strips, the scaffold can be fixed by matching with limiting blocks, and therefore the situation that the scaffold is damaged when transported is effectively avoided; and the problem that the scaffold is inconvenient to mount due to the fact that the scaffold occupies a large space and is detached is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolds, in particular to a scaffold which can be quickly erected. Background Art

[0002] Scaffolding is a working platform set up to ensure the smooth progress of each construction process. It is divided into external scaffolding and internal scaffolding according to the location of the erection; it can be divided into wooden scaffolding, bamboo scaffolding and steel pipe scaffolding according to different materials; it can be divided into pole scaffolding, bridge scaffolding, portal scaffolding, suspended scaffolding, hanging scaffolding, cantilever scaffolding and climbing scaffolding according to the structural form.

[0003] At present, in order to avoid taking up too much space during transportation, the existing scaffolding is generally disassembled and then assembled and installed after arriving at the designated location. However, when the scattered scaffolding parts are assembled, the assembly speed is slow, thereby reducing the work efficiency.

[0004] Therefore, those skilled in the art provide a scaffold that can be quickly erected to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a scaffold that can be quickly erected to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A scaffold that can be quickly erected comprises two support frames, wherein a quick erection mechanism is arranged on the outer side of one of the support frames;

[0008] The rapid erection mechanism includes four groups of circular blocks, the outer surface of each group of the circular blocks is fixedly connected to the inner wall of the support frame, the outer surface of each group of the circular blocks is fixedly connected to two bearings, the outer ring of each bearing is fixedly connected to a connecting ring, two groups of the connecting rings are fixedly connected to the outer surfaces of two groups, and the outer surfaces of the other two groups of the connecting rings are fixedly connected to two groups of circular bars, the number of circular cylinders and the number of circular bars in each group are both two, the interior of each circular cylinder is slidably connected to the outer surface of the circular bar, the outer surface of each circular bar and the outer surface of the circular bar are provided with a clamping hole, and the interior of each group of the clamping holes is commonly clamped with a limiting block.

[0009] As a further solution of the utility model: a stair frame is fixedly connected to the outer surface of one of the support frames, and three round rods are fixedly connected to the inner wall of the stair frame.

[0010] As a further solution of the utility model: a support platform is commonly arranged above the two support frames, and the front and back sides of the support platform are fixedly connected to two fixing blocks, and the interior of each fixing block is snap-fitted to the outer surface of the support frame.

[0011] As a further solution of the utility model: two rectangular plates are arranged under each of the support frames, and the upper surface of each of the rectangular plates is fixedly connected to the bottom surface of the support frame.

[0012] As a further solution of the utility model: a limiting plate is arranged on the outer side of each circular block, and a side surface of each group of limiting plates close to each other is fixedly connected to an end of each group of circular blocks away from each other.

[0013] As a further solution of the utility model: one end of each group of limit blocks away from each other is fixedly connected to a connecting plate, and one side of each group of connecting plates away from each other is fixedly connected to a handle.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model is provided with a circular block, a bearing, a connecting ring, a circular cylinder and a circular bar which cooperate with each other. Since the bearing is fixed on the inner wall of the connecting ring and the inner ring of the bearing is fixedly connected to the outer surface of the circular block, the bearing can rotate on the surface of the circular block, thereby driving the circular cylinder and the circular bar to rotate. In conjunction with the sliding connection between the circular cylinder and the circular bar, when the device is not in use, the circular bar can be extended into the interior of the circular cylinder, thereby shortening the overall length of the two, and further bringing the two support frames closer together. When the device is used, the two support frames are pulled in opposite directions, and the circular bar will slide inside the circular cylinder until the clamping hole opened on the surface of the circular cylinder corresponds to the clamping hole opened on the surface of the circular bar. In conjunction with the limit block, the scaffold can be fixed, thereby effectively avoiding the problem that the scaffold is disassembled during transportation in order to avoid occupying a large amount of space, but is inconvenient to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of a scaffold that can be quickly erected;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of a support frame in a scaffold that can be quickly erected;

[0018] Figure 3 It is a schematic diagram of a three-dimensional structure of circular bars in a scaffold that can be quickly erected;

[0019] Figure 4 The present invention is a schematic diagram of the three-dimensional structure of a limit block in a scaffold that can be quickly erected.

[0020] In the figure: 1. support frame; 2. quick erection mechanism; 201. round cylinder; 202. round bar; 203. clamping hole; 204. connecting ring; 205. round block; 206. bearing; 207. limit block; 3. support platform; 4. fixing block; 5. staircase frame; 6. round stick; 7. rectangular plate; 8. limit plate; 9. handle; 10. connecting plate. DETAILED DESCRIPTION

[0021] See also Figure 1-4 A scaffold that can be quickly erected includes two support frames 1, wherein a quick erection mechanism 2 is arranged on the outer side of one of the support frames 1, the quick erection mechanism 2 includes four groups of circular blocks 205, wherein a stair frame 5 is fixedly connected to the outer surface of one of the support frames 1, and three circular sticks 6 are fixedly connected to the inner wall of the stair frame 5. By providing the stair frame 5 and the circular sticks 6, a climbing position can be provided for the user, thereby achieving a better auxiliary effect.

[0022] The outer surface of each group of circular blocks 205 is fixedly connected to the inner wall of the support frame 1, and the outer surface of each group of circular blocks 205 is fixedly connected to two bearings 206. A support platform 3 is commonly provided above the two support frames 1, and two fixed blocks 4 are fixedly connected to the front and back of the support platform 3, and the interior of each fixed block 4 is snap-fitted to the outer surface of the support frame 1. By providing the support platform 3 and the fixed block 4, the fixed block 4 can be snap-fitted to the surface of the support frame 1 to provide sufficient supporting force for the support platform 3.

[0023] The outer ring of each bearing 206 is fixedly connected with a connecting ring 204, wherein the outer surfaces of two groups of connecting rings 204 are fixedly connected with two groups of circular cylinders 201, and two rectangular plates 7 are arranged under each support frame 1, and the upper surface of each rectangular plate 7 is fixedly connected to the bottom surface of the support frame 1. By providing the rectangular plates 7, the contact area between the device and the ground can be increased through the rectangular plates 7, thereby making the device stand more stably.

[0024] The outer surfaces of the other two groups of connecting rings 204 are fixedly connected with two groups of circular bars 202. The number of circular cylinders 201 and the number of circular bars 202 in each group are both two. The interior of each circular cylinder 201 is slidably connected with the outer surface of the circular bar 202. The outer surface of each circular bar 202 and the outer surface of the circular bar 202 are provided with a clamping hole 203. A limiting plate 8 is provided on the outer side of each circular block 205. The side surfaces of each group of limiting plates 8 that are close to each other are fixedly connected with the ends of each group of circular blocks 205 that are away from each other. By providing the limiting plate 8, the bearing 206 and the connecting ring 204 can be limited by the limiting plate 8 to ensure that the two will not deviate from their original positions.

[0025] The interior of each group of clamping holes 203 is commonly clamped with a limit block 207, and the end of each group of limit blocks 207 that is away from each other is fixedly connected to a connecting plate 10, and the side of each group of connecting plates 10 that is away from each other is fixedly connected to a handle 9. By providing the connecting plate 10 and the handle 9, the handle 9 can provide a pulling force to the connecting plate 10, thereby facilitating the removal of the limit block 207.

[0026] The working principle of the utility model is as follows: when in use, the scaffolding can be moved to a suitable position, and then the two support frames 1 are pulled to move in the opposite direction. When the two support frames 1 move in the opposite direction, the circular cylinder 201 and the circular bar 202 will be pulled to change their angles and the overall length of the two will be extended. The inner wall of the connecting ring 204 is fixed with a bearing 206, and the inner ring of the bearing 206 is fixedly connected to the outer surface of the circular block 205. Therefore, the bearing 206 can rotate on the surface of the circular block 205, thereby driving the circular cylinder 201 and the circular bar 202 to rotate. The sliding connection relationship between the circular cylinder 201 and the circular bar 202 can increase the The overall length of the two is such that the card hole 203 opened on the surface of the circular cylinder 201 corresponds to the card hole 203 opened on the surface of the circular bar 202. The scaffolding can be fixed in place with the limit block 207. When the device is not in use, the two support frames 1 can be pushed closer to each other so that the circular bar 202 extends into the interior of the circular cylinder 201. The circular bar 202 will also produce an angle change when extending into the interior of the circular cylinder 201, thereby shortening the overall length of the two and bringing the two support frames 1 closer together, thereby effectively avoiding the problem that the scaffolding will be disassembled during transportation in order to avoid taking up a lot of space, but it is inconvenient to install.

[0027] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A scaffold that can be quickly erected, comprising two support frames (1), characterized in that: A quick erection mechanism (2) is provided on the outer side of one of the support frames (1); The rapid erection mechanism (2) comprises four groups of circular blocks (205), the outer surface of each group of the circular blocks (205) being fixedly connected to the inner wall of the support frame (1), the outer surface of each group of the circular blocks (205) being fixedly connected to two bearings (206), the outer ring of each bearing (206) being fixedly connected to a connecting ring (204), wherein the outer surfaces of two groups of the connecting rings (204) being fixedly connected to two groups of circular cylinders (201), and the outer surfaces of the other two groups of the connecting rings (204) being fixedly connected to two groups of circular bars (202), the number of each group of the circular cylinders (201) and the number of the circular bars (202) being two, the interior of each of the circular cylinders (201) being slidably connected to the outer surface of the circular bar (202), the outer surface of each of the circular bars (202) and the outer surface of the circular bar (202) being provided with a clamping hole (203), and the interior of each group of the clamping holes (203) being commonly clamped to a limiting block (207).

2. A scaffold that can be quickly erected according to claim 1, characterized in that: A stair frame (5) is fixedly connected to the outer surface of one of the support frames (1), and three round rods (6) are fixedly connected to the inner wall of the stair frame (5).

3. A scaffold that can be quickly erected according to claim 1, characterized in that: A support platform (3) is commonly provided above the two support frames (1); the front side of the support platform (3) and the back side of the support platform (3) are both fixedly connected to two fixing blocks (4); the interior of each fixing block (4) is snap-fitted to the outer surface of the support frame (1).

4. A scaffold that can be quickly erected according to claim 1, characterized in that: Two rectangular plates (7) are arranged below each of the support frames (1), and the upper surface of each of the rectangular plates (7) is fixedly connected to the bottom surface of the support frame (1).

5. The scaffolding that can be quickly erected according to claim 1 is characterized in that: A limiting plate (8) is arranged on the outer side of each circular block (205), and a side surface of each group of limiting plates (8) close to each other is fixedly connected to an end of each group of circular blocks (205) away from each other.

6. The scaffolding that can be quickly erected according to claim 1 is characterized in that: One end of each group of the limit blocks (207) that is away from each other is fixedly connected to a connecting plate (10), and one side of each group of the connecting plates (10) that is away from each other is fixedly connected to a handle (9).

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