Scaffold for building construction

Abstract

The utility model discloses a scaffold for building construction, which belongs to the technical field of building construction, and comprises a frame body, fixing frames are fixedly connected to the inner and outer side surfaces of the frame body, a crawling ladder is fixedly connected to the surface of one side of the frame body, a supporting plate is fixedly connected to the top of the frame body, and a fixed guardrail column is fixedly connected to the top of the supporting plate. The lifting guardrail column is lifted by pulling the handle, the clamping blocks are driven by the springs arranged on the left side and the right side of the lifting guardrail column to extend to the round holes of the fixed guardrail column to be fixed, and an operator can conduct construction operation; the first protective guardrail installed on the fixed guardrail column and the second protective guardrail installed on the lifting guardrail column can protect an operator above the scaffold during construction operation, the risk that the operator falls down and is injured is greatly reduced, and the operator can climb to the supporting plate above the scaffold easily.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, and more specifically, to a scaffold for building construction. Background Art

[0002] Scaffolding refers to various supports set up at construction sites for workers to operate and solve vertical and horizontal transportation. It is a common term in the construction industry, referring to the use of scaffolding on construction sites for exterior walls, interior decoration or places with high floor heights that cannot be directly constructed. It is mainly used for construction workers to go up and down, or for external safety net enclosures and high-altitude installation of components. To put it bluntly, it is a frame. Scaffolding is usually made of bamboo, wood, steel pipes or synthetic materials.

[0003] Current scaffolds, such as the "Scaffold" proposed in patent number CN 218061319 U, include a lifting frame, a fixed frame, and a guardrail. The guardrails arranged around the top of the scaffold provide protection for operators. Although it can effectively protect operators who are in construction operations and avoid the risk of falling from the scaffold and getting injured during construction operations, the scaffold with the guardrail installed is fenced all around, which is not conducive to the climbing of operators. Therefore, it is urgent to improve the technology of scaffolding structure for construction to improve this equipment. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a scaffold for construction, which can be realized when the scaffold for construction is used, a first protective guardrail installed on a fixed guardrail column and a second protective guardrail installed on a lifting guardrail column that slides on the inner wall of a groove opened in a support plate can provide protection for operators working above the scaffold, and a clamping block driven by a spring extends to the circular hole of the fixed guardrail column for fixing, which greatly reduces the risk of operators falling and getting injured, and is conducive to operators climbing onto the support plate above the scaffold, and through the storage plate and tool box fixed above the second protective guardrail, operators can more conveniently take and put construction tools when working above the scaffold.

[0006] 2. Technical solution

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A scaffold for building construction comprises a frame body, wherein the inner and outer surfaces of the frame body are fixedly connected to fixed frames, a ladder is fixedly connected to one side surface of the frame body, a support plate is fixedly connected to the top of the frame body, a fixed guardrail column is fixedly connected to the top of the support plate, a first protective guardrail is fixedly connected to the inner wall of the fixed guardrail column, a notch is opened on the top of the support plate, and a lifting guardrail column is slidably connected between the inner walls of the notch.

[0009] Furthermore, a second protective guardrail is fixedly connected to the inner wall of the lifting guardrail column, a limit plate is fixedly connected to the top of the lifting guardrail column, and a handle is fixedly connected to the top of the limit plate.

[0010] Furthermore, circular grooves are provided on the surfaces of the left and right ends of the lifting guardrail column, a spring is fixedly connected to the inner wall of the circular groove, and a clamping block is fixedly connected to the other end of the spring.

[0011] Furthermore, a circular hole is opened on the surface of the fixed guardrail column, a pressing piece is fixedly connected to the surface of one side of the fixed guardrail column, a pressing rod is slidably connected to the inner wall of the pressing piece, and the pressing rod is movably connected to the inner wall of the circular hole opened in the fixed guardrail column.

[0012] Furthermore, a storage plate is fixedly connected to the top of the second protective guardrail, and a tool box is fixedly connected to the top of the storage plate.

[0013] 3. Beneficial effects

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] (1) The utility model raises the lifting guardrail column by pulling the handle, and the springs arranged on the left and right sides of the lifting guardrail column drive the clamping block to extend to the circular hole of the fixed guardrail column for fixation, so that the operator can perform construction operations. The first protective guardrail installed on the fixed guardrail column and the second protective guardrail installed on the lifting guardrail column can provide protection for the operator above the scaffolding during construction operations, greatly reducing the risk of the operator falling and getting injured, and facilitating the operator to climb to the support plate above the scaffolding.

[0016] (2) The utility model uses a storage plate and a tool box fixed above the second protective guardrail to facilitate operators to take and place construction tools when performing construction operations above the scaffold. Operators can place tools required for construction operations in the tool box in advance during preparation work. During construction operations, operators can take and place tools through the tool box above. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a three-dimensional schematic diagram of the lifting guardrail column of the utility model structure;

[0019] Figure 3 This is a schematic diagram of the inner section of the lifting guardrail column of the utility model structure;

[0020] Figure 4 It is a schematic diagram of the inner section of a structural fixed guardrail column of the utility model.

[0021] Description of the numbers in the figure:

[0022] 1. Frame; 101. Fixed frame; 102. Ladder; 2. Support plate; 3. Fixed guardrail post; 301. First protective guardrail; 302. Pressing piece; 303. Pressing rod; 4. Lifting guardrail post; 401. Second protective guardrail; 402. Limiting plate; 403. Handle; 404. Spring; 405. Block; 406. Storage board; 407. Toolbox. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0024] Example:

[0025] See also Figure 1-4 A scaffold for building construction includes a frame body 1, the inner and outer surfaces of the frame body 1 are fixedly connected with a fixed frame 101, a side surface of the frame body 1 is fixedly connected with a ladder 102, the top of the frame body 1 is fixedly connected with a support plate 2, the top of the support plate 2 is fixedly connected with a fixed guardrail column 3, the inner wall of the fixed guardrail column 3 is fixedly connected with a first protective guardrail 301, a slot is opened on the top of the support plate 2, and a lifting guardrail column 4 is slidably connected between the inner walls of the slot.

[0026] During use of this solution, in order to enable the scaffolding to protect workers from falling during the construction operations performed by the operators above, to avoid the operators from falling and getting injured during the construction operations, and to facilitate the operators to climb the scaffolding, in this actual case, the first protective guardrail 301 installed by the fixed guardrail column 3 and the second protective guardrail 401 installed by the lifting guardrail column 4 that slides on the inner wall of the groove opened in the support plate 2 can provide protection for the operators above the scaffolding during construction operations. The spring 404 drives the clamping block 405 to extend to the circular hole of the fixed guardrail column 3 for fixing, which greatly reduces the risk of the operators falling and getting injured, and is conducive to the operators climbing onto the support plate 2 above the scaffolding. Through the storage plate 406 and the tool box 407 fixed above the second protective guardrail 401, the operators can more conveniently take and put construction tools when performing construction operations above the scaffolding.

[0027] During use of this actual case, the operator places the tools required for the construction operation in the tool box 407. After the preparation work is completed, the operator climbs up to the support plate 2 through the ladder 102, and lifts the lifting guardrail column 4 by pulling the handle 403. The springs 404 arranged on the left and right sides of the lifting guardrail column 4 drive the block 405 to extend to the circular hole of the fixed guardrail column 3 for fixation. The operator can then perform construction operations and take and place the required tools in the tool box 407 when necessary. After the construction operation is completed, the pressing rod 303 on the inner wall of the pressing member 302 is pressed, so that the pressing rod 303 presses the block 405 and retracts to the inner wall of the lifting guardrail column 4, so that the lifting guardrail column 4 is lowered, and the operator returns to the ground from the top of the scaffolding through the ladder 102.

[0028] See also Figure 1-4 A second protective guardrail 401 is fixedly connected to the inner wall of the lifting guardrail column 4, a limit plate 402 is fixedly connected to the top of the lifting guardrail column 4, a handle 403 is fixedly connected to the top of the limit plate 402, circular grooves are provided on the left and right end surfaces of the lifting guardrail column 4, a spring 404 is fixedly connected to the inner wall of the circular groove, and a block 405 is fixedly connected to the other end of the spring 404, a circular hole is provided on the surface of the fixed guardrail column 3, a pressing piece 302 is fixedly connected to the surface of one side of the fixed guardrail column 3, a pressing rod 303 is slidably connected to the inner wall of the pressing piece 302, and the pressing rod 303 is movably connected to the inner wall of the circular hole provided in the fixed guardrail column 3.

[0029] During use of the present invention, by pulling the handle 403, the limit plate 402 drives the lifting guardrail column 4 to slide on the inner wall of the slot opened in the support plate 2, so that the lifting guardrail column 4 rises until the block 405 reaches the circular hole opened in the fixed guardrail column. When there is no object to resist the block 405, the spring 404 will stretch and release, and the spring 404 will drive the block 405 to reach the circular hole, so that the lifting guardrail column 4 is clamped and fixed. By pressing the pressing rod 303 on the inner wall of the pressing member 302, the pressing rod 303 is pressed against The card block 405 and the spring 404 will retract under the action of the force, driving the card block 405 to retract the inner wall of the lifting guardrail column 4. The first protective guardrail 301 installed on the fixed guardrail column 3 and the second protective guardrail 401 installed on the lifting guardrail column 4 can provide protection for the construction operations of the operators above the scaffolding. The card block 405 is driven by the spring 404 to extend to the circular hole of the fixed guardrail column 3 for fixation, which greatly reduces the risk of the operator falling and getting injured, and is conducive to the operator climbing to the support plate 2 above the scaffolding.

[0030] See also Figure 1-3 A storage plate 406 is fixedly connected to the top of the second protective guardrail 401 , and a tool box 407 is fixedly connected to the top of the storage plate 406 .

[0031] During use of this solution, the storage plate 406 and the tool box 407 fixed above the second protective guardrail 401 allow operators to more conveniently take and place construction tools when performing construction operations above the scaffolding. When doing preparation work, the operator places the tools required for the construction operation in the tool box 407 in advance. During the construction operation, the operator can take and place tools through the tool box 407 above.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A scaffold for building construction, comprising a frame (1), characterized in that: The inner and outer surfaces of the frame (1) are both fixedly connected to a fixed frame (101), a ladder (102) is fixedly connected to one side surface of the frame (1), a support plate (2) is fixedly connected to the top of the frame (1), a fixed guardrail post (3) is fixedly connected to the top of the support plate (2), a first protective guardrail (301) is fixedly connected to the inner wall of the fixed guardrail post (3), a notch is provided at the top of the support plate (2), and a lifting guardrail post (4) is slidably connected between the inner walls of the notch.

2. A scaffold for building construction according to claim 1, characterized in that: A second protective guardrail (401) is fixedly connected to the inner wall of the lifting guardrail column (4), a limit plate (402) is fixedly connected to the top of the lifting guardrail column (4), and a handle (403) is fixedly connected to the top of the limit plate (402).

3. A scaffold for building construction according to claim 1, characterized in that: Circular grooves are provided on the surfaces of both left and right ends of the lifting guardrail column (4); a spring (404) is fixedly connected to the inner wall of the circular groove; and a clamping block (405) is fixedly connected to the other end of the spring (404).

4. A scaffold for building construction according to claim 1, characterized in that: A circular hole is provided on the surface of the fixed guardrail post (3); a pressing piece (302) is fixedly connected to the surface of one side of the fixed guardrail post (3); a pressing rod (303) is slidably connected to the inner wall of the pressing piece (302); and the pressing rod (303) is movably connected to the inner wall of the circular hole provided in the fixed guardrail post (3).

5. A scaffold for building construction according to claim 2, characterized in that: A storage plate (406) is fixedly connected to the top of the second protective guardrail (401), and a tool box (407) is fixedly connected to the top of the storage plate (406).

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