Movable stable scaffold for building construction

Abstract

The utility model relates to the technical field of scaffolds, in particular to a movable stable scaffold for building construction, which comprises a scaffold main body, two groups of sliding rails are mounted on the scaffold main body, sliding plates are slidably connected in the sliding rails, supporting legs are mounted at the ends of the sliding plates, a sliding rod is fixedly connected onto the scaffold main body, and the sliding rods are fixedly connected onto the scaffold main body. A sliding sleeve is connected to the sliding rod in a sliding mode, an inclined supporting rod is rotationally connected to the sliding sleeve, the bottom end of the inclined supporting rod is rotationally connected with the sliding plate, a limiting structure is installed on the sliding rail, and four universal wheels are installed at the bottom end of the scaffold body. The supporting legs can be rapidly unfolded and stored through cooperation of the sliding rails and the sliding plates, the scaffold can be flexibly arranged in sites with different widths, the occupied space is reduced during storage and carrying, meanwhile, the overall structure of the scaffold is further stabilized through linkage of the inclined supporting rods, the sliding sleeves and the sliding plates, and construction safety is guaranteed.

Description

Technical Field

[0001] This utility model relates to a stable scaffold, specifically a movable and stable scaffold for building construction, belonging to the field of scaffolding technology. Background Technology

[0002] Mobile scaffolding refers to various supports erected on construction sites to facilitate worker operations and solve vertical and horizontal transportation issues. It features simple assembly and disassembly, good load-bearing capacity, and safe and reliable use. Mobile scaffolding mainly consists of a main frame, horizontal frames, cross braces, footboards, and adjustable bases. Among various new types of scaffolding, mobile scaffolding was the earliest developed and is used the most. It provides construction workers with a safe, stable, and flexibly movable working platform. To prevent the scaffolding from tilting or collapsing due to a shift in the center of gravity or uneven load, support legs are usually installed at the bottom of the scaffolding using mounting rods.

[0003] However, the mounting rods used to install support legs on traditional scaffolding are usually fixed to the main body of the scaffolding with bolts, making it difficult to fold or shrink. The mounting rods extend outward along the horizontal direction of the scaffolding, and the lateral span of the mounting rods is large, which results in the scaffolding taking up a large area during transportation and storage, and making it difficult to set up in narrow spaces. Utility Model Content

[0004] The purpose of this utility model is to provide a movable and stable scaffold for building construction in order to solve the above problems. The sliding rails and sliding plates allow the support legs to be quickly deployed and retracted, enabling the scaffold to be flexibly arranged in areas of different widths. It also reduces the space occupied during storage and transportation. At the same time, the linkage between the diagonal braces, sliding sleeves, and sliding plates further stabilizes the overall structure of the scaffold and ensures construction safety.

[0005] This utility model achieves the above-mentioned objectives through the following technical solution: a movable and stable scaffold for building construction, comprising a scaffold body, a support structure installed on the scaffold body, the support structure including two sets of slide rails, a sliding plate slidably connected within the slide rails, a support foot installed at the end of the sliding plate, a sliding rod fixedly connected to the scaffold body, a sliding sleeve slidably connected to the sliding rod, a diagonal brace rotatably connected to the sliding sleeve, the bottom end of the diagonal brace rotatably connected to the sliding plate, a limit structure installed on the slide rails, and four casters installed at the bottom of the scaffold body.

[0006] Preferably, the same crossbar is fixedly connected to the same set of skateboards, and the crossbar has an overall "U" shape.

[0007] Preferably, the limiting structure includes a limiting block, the limiting block is slidably connected on the slide rail, and the slide plate is provided with a plurality of limiting grooves in a linear array, wherein the limiting block engages with the limiting grooves.

[0008] Preferably, a guide rod is fixedly connected to the slide rail, and the limiting block is slidably connected to the guide rod.

[0009] Preferably, a tension spring is fitted on the guide rod, one end of the tension spring is fixedly connected to the slide rail, and the other end of the tension spring is fixedly connected to the limiting block.

[0010] Preferably, the two limiting blocks located on the same set of slide rails are fixedly connected by the same connecting rod, and the limiting block has an overall "L" shaped structure.

[0011] Preferably, the slide rail has a groove, and a roller is tumblingly connected in the groove, with the roller's shaft fixedly connected to the slide plate.

[0012] Preferably, a scaffold board is fixedly connected to the top of the scaffold body, and a guardrail is installed on the scaffold board.

[0013] Preferably, a ladder is fixedly connected between the scaffold body and the scaffold boards, and rubber pads are installed at the bottom of the supporting legs.

[0014] The beneficial effects of this utility model are as follows: Two sets of slide rails are installed on the main body of the scaffold, and a slide plate is slidably connected inside the slide rail. A support foot is installed at the end of the slide plate. A slide rod is fixedly connected to the main body of the scaffold, and a slide sleeve is slidably connected to the slide rod. A diagonal brace is rotatably connected to the slide sleeve, and the bottom end of the diagonal brace is rotatably connected to the slide plate. The cooperation between the slide rail and the slide plate allows the support foot to be quickly extended and retracted, enabling the scaffold to be flexibly arranged in areas of different widths. It also reduces the space occupied during storage and transportation. At the same time, the linkage between the diagonal brace, the slide sleeve, and the slide plate further stabilizes the overall structure of the scaffold and ensures construction safety. Attached Figure Description

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

[0016] Figure 2 This is a schematic diagram of the connection structure between the slide rail and the slide plate of this utility model;

[0017] Figure 3 for Figure 2 The diagram shown is an enlarged view of the structure of part A.

[0018] Figure 4 This is a schematic diagram of the connection structure between the diagonal brace and the slide plate of this utility model;

[0019] Figure 5This is a schematic diagram of the connection structure between the scaffold body and the scaffold boards of this utility model;

[0020] Figure 6 This is a schematic diagram of the crossbar structure of this utility model.

[0021] In the diagram: 1. Main body of scaffolding; 2. Support structure; 201. Slide rail; 202. Slide plate; 203. Support leg; 204. Horizontal bar; 205. Slide rod; 206. Slide sleeve; 207. Diagonal brace; 208. Rubber pad; 3. Limiting structure; 301. Limiting block; 302. Limiting groove; 303. Guide rod; 304. Tension spring; 305. Connecting rod; 306. Slide groove; 307. Roller; 4. Caster wheel; 5. Scaffold board; 6. Guardrail; 7. Ladder. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-6 As shown, a movable and stable scaffold for building construction includes a scaffold body 1, a support structure 2 installed on the scaffold body 1, the support structure 2 including two sets of slide rails 201, the scaffold body 1 having two sets of slide rails 201, a sliding plate 202 slidably connected within the slide rails 201, a support foot 203 installed at the end of the sliding plate 202, a sliding rod 205 fixedly connected to the scaffold body 1, a sliding sleeve 206 slidably connected to the sliding rod 205, a diagonal brace 207 rotatably connected to the sliding sleeve 206, the bottom end of the diagonal brace 207 rotatably connected to the sliding plate 202, a limit structure 3 installed on the slide rails 201, and four casters 4 installed at the bottom end of the scaffold body 1.

[0024] As a technical optimization of this utility model, the same crossbar 204 is fixedly connected to the same set of sliding plates 202, and the crossbar 204 has an overall "U" shape structure; this facilitates the simultaneous operation of the two sliding plates 202 in the same set, making the operation more convenient and flexible.

[0025] As a technical optimization of this utility model, the limiting structure 3 includes a limiting block 301. The limiting block 301 is slidably connected to the slide rail 201. Multiple limiting grooves 302 are linearly arrayed on the slide plate 202. The limiting block 301 engages with the limiting grooves 302. A guide rod 303 is fixedly connected to the slide rail 201. The limiting block 301 is slidably connected to the guide rod 303. A tension spring 304 is sleeved on the guide rod 303. One end of the tension spring 304 is fixedly connected to the slide rail 201, and the other end is fixedly connected to the limiting block 301. Two limiting blocks 301 located on the same set of slide rails 201 are fixedly connected by a... The limiting block 301 has an overall "L" shaped structure, connected by the same connecting rod 305. Pulling the connecting rod 305 connecting the two limiting blocks 301 on the same set of slide rails 201 causes the connecting rod 305 to extend the tension spring 304, causing the limiting block 301 to slide along the guide rod 303 and disengage from the limiting groove 302 on the slide plate 202, thereby releasing the limiting of the slide plate 202. After the position of the slide plate 202 is adjusted, the connecting rod 305 is released. At this time, the tension spring 304 resets and drives the limiting block 301 to slide downward, so that the limiting block 301 is re-engaged into the limiting groove 302 at the current position of the slide plate 202, thereby limiting the slide plate 202 and preventing the slide plate 202 from sliding accidentally.

[0026] As a technical optimization of this utility model, a groove 306 is provided on the slide rail 201, and a roller 307 is rotatably connected in the groove 306. The rotating shaft of the roller 307 is fixedly connected to the slide plate 202. Since the roller 307 at the bottom of the slide plate 202 rolls in the groove 306 of the slide rail 201, the friction between the slide plate 202 and the slide rail 201 is reduced, making the sliding process of the slide plate 202 smooth, and at the same time preventing the slide plate 202 from slipping off the slide rail 201.

[0027] As a technical optimization of this utility model, a footboard 5 is fixedly connected to the top of the scaffold body 1, a guardrail 6 is installed on the footboard 5, a ladder 7 is fixedly connected between the scaffold body 1 and the footboard 5, and a rubber pad 208 is installed at the bottom of the support leg 203. Workers climb onto the footboard 5 at the top of the scaffold body 1 via the ladder 7. The guardrail 6 installed on the footboard 5 provides safety protection for the workers, ensuring that they can carry out construction work on the scaffold. The rubber pad 208 can increase the friction between the support leg 203 and the ground, making the scaffold more stable after placement, and can prevent the support leg 203 from directly contacting the ground, preventing scratches, wear or indentations on the ground.

[0028] In use, the scaffold body 1 is first pushed, causing the casters 4 to rotate flexibly, thus easily moving the scaffold body 1 to the designated construction position. Next, the support structure 2 is unfolded. One hand pulls the connecting rod 305 between the two limiting blocks 301 on the same set of slide rails 201. The connecting rod 305 causes the tension spring 304 to extend, causing the limiting blocks 301 to slide along the guide rod 303 and disengage from the limiting groove 302 on the slide plate 202, thereby releasing the limiting of the slide plate 202. Then, the other hand pulls the slide plate 202 outwards. Because the rollers 307 at the bottom of the slide plate 202 roll within the grooves 306 of the slide rail 201, the friction between the slide plate 202 and the slide rail 201 is reduced, allowing the slide plate to move freely. The sliding process of slide 202 is smooth, and it can prevent slide 202 from slipping off slide rail 201. Since the slides 202 in the same group are connected by crossbar 204, it ensures that the two slides 202 in the same group move synchronously. The slide 202 slides outward along slide rail 201. When the slide 202 drives the support foot 203 to move to the appropriate position, the connecting rod 305 is released. At this time, the tension spring 304 resets and drives the limiting block 301 to slide downward, so that the limiting block 301 re-engages into the limiting groove 302 of the current position of the slide 202, thereby limiting the slide 202 and preventing the slide 202 from sliding accidentally. Then, the height of the support foot 203 is adjusted by tightening the screw and nut on the support foot 203. The extension length extends until the rubber pad 208 at the bottom of the support foot 203 is in close contact with the ground, ensuring that the scaffold body 1 is in a horizontal and stable state. The support foot 203 provides good leveling for the scaffold body 1, allowing it to adapt to different terrains and thus increasing the overall stability of the scaffold. As the sliding plate 202 slides outward from the scaffold body 1, it drives the diagonal brace 207 to move outward along with it. The movement of the diagonal brace 207 simultaneously drives the sliding sleeve 206 to slide downward on the sliding rod 205, thereby forming a stable triangular structure with the diagonal brace 207, the sliding plate 202, and the scaffold body 1, enhancing the stability of the scaffold. Then, workers climb the ladder 7 to the top of the scaffold body 1 onto the footboard 5, which is equipped with a guardrail 6 to provide safety protection for the workers and ensure their work on the scaffold.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A movable and stable scaffold for building construction, comprising a scaffold body (1), characterized in that: The scaffold body (1) is equipped with a support structure (2), which includes two sets of slide rails (201). The scaffold body (1) is equipped with two sets of slide rails (201). A slide plate (202) is slidably connected in the slide rail (201). A support foot (203) is installed at the end of the slide plate (202). A slide rod (205) is fixedly connected to the scaffold body (1). A slide sleeve (206) is slidably connected to the slide rod (205). A diagonal brace (207) is rotatably connected to the slide sleeve (206). The bottom end of the diagonal brace (207) is rotatably connected to the slide plate (202). A limit structure (3) is installed on the slide rail (201). Four casters (4) are installed at the bottom end of the scaffold body (1).

2. The movable and stable scaffolding for building construction according to claim 1, characterized in that: The same crossbar (204) is fixedly connected to the same set of slide plates (202), and the crossbar (204) has an overall "U" shaped structure.

3. The movable and stable scaffolding for building construction according to claim 1, characterized in that: The limiting structure (3) includes a limiting block (301), the limiting block (301) is slidably connected on the slide rail (201), and the sliding plate (202) is provided with a plurality of limiting grooves (302) in a linear array, and the limiting block (301) engages with the limiting grooves (302).

4. The movable and stable scaffolding for building construction according to claim 3, characterized in that: A guide rod (303) is fixedly connected to the slide rail (201), and the limiting block (301) is slidably connected to the guide rod (303).

5. A movable and stable scaffolding for building construction according to claim 4, characterized in that: A tension spring (304) is fitted on the guide rod (303). One end of the tension spring (304) is fixedly connected to the slide rail (201), and the other end of the tension spring (304) is fixedly connected to the limiting block (301).

6. A movable and stable scaffolding for building construction according to claim 5, characterized in that: Two limiting blocks (301) located on the same set of slide rails (201) are fixedly connected by the same connecting rod (305), and the limiting block (301) has an overall "L" shaped structure.

7. A movable and stable scaffolding for building construction according to claim 1, characterized in that: The slide rail (201) has a slide groove (306), and a roller (307) is tumbling in the slide groove (306). The rotating shaft of the roller (307) is fixedly connected to the slide plate (202).

8. A movable and stable scaffolding for building construction according to claim 1, characterized in that: The top of the scaffold body (1) is fixedly connected to a scaffold board (5), and a guardrail (6) is installed on the scaffold board (5).

9. A movable and stable scaffolding for building construction according to claim 8, characterized in that: A ladder (7) is fixedly connected between the scaffold body (1) and the scaffold board (5), and a rubber pad (208) is installed at the bottom of the support foot (203).

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