Building scaffold

Abstract

The utility model discloses a building scaffold which comprises a limiting mechanism, the limiting mechanism comprises a hook, the bottom of the hook is movably connected with a transverse rod, the bottom of the transverse rod is fixedly connected with a fixing block, the top of the fixing block is fixedly connected with a fixing plate, the front face and the back face of the fixing plate are both fixedly connected with short rods, and the short rods are fixedly connected with the limiting mechanism. The surface of the short rod is fixedly connected with a limiting ring, the inner side of the limiting ring is movably connected with a limiting hook, the surface of the inner wall of the limiting hook is movably connected with the surface of the short rod, the bottom of the limiting hook is fixedly connected with an elastic rope, and the end, away from the limiting hook, of the elastic rope is fixedly connected with a vertical plate. When the scaffold fixing device is used, under the action of the clamping blocks and the limiting hooks, the scaffold can be limited and fixed, the situation that after the scaffold fixing device is used for a long time, combination between parts is not tight enough, and loosening or shaking is caused is avoided, and the scaffold fixing device has the advantage of being capable of limiting and fixing the scaffold.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolds, in particular to a building scaffold. Background Art

[0002] Scaffolding is a working platform set up to ensure the smooth progress of each construction process. It can be divided into external scaffolding and internal scaffolding according to the location of the scaffolding; 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] As shown in the patent application number of China Patent Network: 201880059543.7, the present invention relates to a scaffold, comprising a scaffold cross bar (22a, 22b), one end of which has at least two, in particular at least three cross bar fasteners, the cross bar fasteners can adopt the same construction scheme, the cross bar fasteners are preferably constructed in the form of an accommodating opening, and the cross bar fasteners are used to fasten the diagonal brace fasteners in a detachable manner. The scaffold (10) of the present invention having such a scaffold cross bar (22a, 22b) has a scaffold diagonal brace (16 a, 16b), the scaffolding diagonal brace has a first diagonal brace fastener at one end and a second diagonal brace fastener at the other end, the first diagonal brace fastener can adopt a construction scheme different from that of the second diagonal brace fastener, wherein the cross bar fastener is preferably suitable for connecting the two diagonal brace fasteners together, so that the scaffolding (10) can be selectively constructed partially or as a whole to have special torsional rigidity. The present invention also relates to a method for constructing a scaffolding. The patent cannot limit and fix the grab hooks of the scaffolding boards, making them easy to loosen and shake.

[0004] Usually, when a building scaffold is used, the frame plate at the top of the scaffold is directly engaged with the crossbar through a grab hook, but it has no additional limiting and fixing structure, so it is easy to loosen or shake after long-term use.

[0005] Therefore, it is necessary to redesign the scaffolding to effectively prevent it from loosening. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a building scaffolding, which has the advantages of limiting and fixing the scaffolding and solves the problem of its looseness.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a building scaffold, comprising: a limiting mechanism, the limiting mechanism comprising a hook, the bottom of the hook is movably connected with a cross bar, the bottom of the cross bar is fixedly connected with a fixing block, the top of the fixing block is fixedly connected with a fixing plate, the front and back sides of the fixing plate are fixedly connected with short rods, the surface of the short rod is fixedly connected with a limiting ring, the inner side of the limiting ring is movably connected with the limiting hook, the surface of the inner wall of the limiting hook is movably connected with the surface of the short rod, the bottom of the limiting hook is fixedly connected with an elastic rope, the end of the elastic rope away from the limiting hook is fixedly connected with a vertical plate, the bottom of the vertical plate is fixedly connected with the surface of the fixing plate, and the top of the limiting hook is fixedly connected with a pulling handle;

[0008] A movable mechanism, the movable mechanism includes a clamping block, the surface of the clamping block is slidably connected to the surface of the inner wall of the fixed plate, the left side of the clamping block is fixedly connected to a support plate, the top and bottom of the left side of the support plate are provided with through holes, the surface of the inner wall of the through hole is slidably connected to a fixing rod, the right side of the fixing rod is fixedly connected to the left side of the fixing plate, the surface of the fixing rod is sleeved with a tension spring, and the left and right sides of the tension spring are respectively fixedly connected to the right side of the support plate and the left side of the fixing plate.

[0009] As a preferred embodiment of the utility model, the left and right sides of the fixed block are fixedly connected with reinforcement blocks, and the top of the reinforcement block is fixedly connected to the bottom of the cross bar.

[0010] As a preferred embodiment of the present invention, a left side of the fixing rod is fixedly connected to a limiting plate, and the limiting plate is used in conjunction with the fixing rod.

[0011] As a preferred embodiment of the present invention, the front and back sides of the support plate are fixedly connected with a pulling plate, and the pulling plate is used in conjunction with the support plate.

[0012] As a preferred embodiment of the utility model, a protrusion is fixedly connected to the surface of the pulling plate, and there are multiple protrusions evenly distributed on the surface of the pulling plate, and the protrusions have elasticity and anti-slip capabilities.

[0013] As a preferred embodiment of the utility model, a spacer is fixedly connected to the bottom of the block, and the spacer has elasticity and vibration reduction capabilities.

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

[0015] 1. When the utility model is used, the scaffolding can be limited and fixed under the action of the clamping block and the limiting hook, so as to avoid looseness or shaking caused by the insufficient connection between its parts after long-term use, so that it has the advantage of limiting and fixing the scaffolding.

[0016] 2. The utility model can reinforce the fixed block by providing a reinforcing block to prevent it from being subjected to excessive force, causing deformation or falling off. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the limiting mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the activity mechanism of the utility model;

[0020] Figure 4 It is a three-dimensional diagram of the local parts of the utility model;

[0021] Figure 5 For this utility model Figure 3 Enlarged view of point A in the middle.

[0022] In the figure: 1. hook; 2. cross bar; 3. fixing block; 4. fixing plate; 5. short rod; 6. limiting ring; 7. limiting hook; 8. elastic rope; 9. vertical plate; 10. pulling handle; 11. clamping block; 12. supporting plate; 13. through hole; 14. fixing rod; 15. tension spring; 16. reinforcement block; 17. limiting disk; 18. pulling plate; 19. protrusion; 20. spacer. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figures 1 to 5 As shown, a building scaffold provided by the utility model comprises: a limiting mechanism, the limiting mechanism comprises a hook 1, a cross bar 2 is movably connected to the bottom of the hook 1, a fixing block 3 is fixedly connected to the bottom of the cross bar 2, a fixing plate 4 is fixedly connected to the top of the fixing block 3, a short rod 5 is fixedly connected to the front and back of the fixing plate 4, a limiting ring 6 is fixedly connected to the surface of the short rod 5, a limiting hook 7 is movably connected to the inner side of the limiting ring 6, a surface of the inner wall of the limiting hook 7 is movably connected to the surface of the short rod 5, an elastic rope 8 is fixedly connected to the bottom of the limiting hook 7, an end of the elastic rope 8 away from the limiting hook 7 is fixedly connected to a vertical plate 9, the bottom of the vertical plate 9 is fixedly connected to the surface of the fixing plate 4, and a pulling handle 10 is fixedly connected to the top of the limiting hook 7;

[0025] The movable mechanism includes a clamping block 11, the surface of the clamping block 11 is slidably connected to the surface of the inner wall of the fixed plate 4, the left side of the clamping block 11 is fixedly connected to a support plate 12, the top and bottom of the left side of the support plate 12 are provided with through holes 13, the surface of the inner wall of the through hole 13 is slidably connected to a fixing rod 14, the right side of the fixing rod 14 is fixedly connected to the left side of the fixed plate 4, the surface of the fixing rod 14 is sleeved with a tension spring 15, and the left and right sides of the tension spring 15 are fixedly connected to the right side of the support plate 12 and the left side of the fixed plate 4 respectively.

[0026] refer to Figure 3 The left and right sides of the fixed block 3 are fixedly connected with reinforcement blocks 16 , and the top of the reinforcement block 16 is fixedly connected to the bottom of the cross bar 2 .

[0027] As a technical optimization solution of the present invention, by providing a reinforcing block 16, the fixing block 3 can be reinforced to prevent it from being subjected to excessive force, causing deformation or falling off.

[0028] refer to Figure 3 The left side of the fixing rod 14 is fixedly connected with a limiting plate 17 , and the limiting plate 17 is used in conjunction with the fixing rod 14 .

[0029] As a technical optimization solution of the present invention, by providing a limit plate 17, the support plate 12 can be limited to prevent it from sliding too much and falling off.

[0030] refer to Figure 5 The front and back sides of the support plate 12 are fixedly connected with a pulling plate 18 , and the pulling plate 18 is used in conjunction with the support plate 12 .

[0031] As a technical optimization solution of the present invention, by providing the pulling plate 18, the support plate 12 can be pulled, making the pulling process more convenient and quick.

[0032] refer to Figure 5 The surface of the pulling plate 18 is fixedly connected with a protrusion 19. There are multiple protrusions 19 evenly distributed on the surface of the pulling plate 18. The protrusions 19 have elasticity and anti-slip capabilities.

[0033] As a technical optimization solution of the utility model, by providing the protrusion 19, the anti-slip ability of the pulling plate 18 can be increased to prevent the hands from getting wet and slippery during the pulling process.

[0034] refer to Figure 3 The bottom of the block 11 is fixedly connected with a spacer 20, which has elasticity and vibration reduction capabilities.

[0035] As a technical optimization solution of the present invention, by providing a spacer 20, the block 11 and the cross bar 2 can be protected to prevent them from colliding with each other and causing excessive wear.

[0036] The working principle and use process of the utility model are as follows: when in use, the pulling handle 10 is pulled upwards, so that the pulling handle 10 drives the limiting hook 7 to rotate on the surface of the short rod 5, and the limiting ring 6 limits its rotation position until the hook 1 is separated from the cross bar 2. At this time, the elastic rope 8 is stretched, and then the pulling plate 18 is pulled outward, so that the pulling plate 18 drives the supporting plate 12 to slide on the surface of the fixed rod 14 and stretch the tension spring 15. At the same time, the card block 11 is driven by the supporting plate 12 to slide to the left inside the fixed plate 4 until the right side of the card block 11 is away from the left side of the cross bar 2, and the hook 1 can be removed from the surface of the cross bar 2. The above-mentioned reverse operation can be performed during installation, which avoids the looseness or shaking caused by the insufficient combination between its parts after long-term use, so that it has the advantages of limiting and fixing the scaffolding.

[0037] In summary: when the utility model is used, the scaffolding can be limited and fixed under the action of the clamping block 11 and the limiting hook 7, avoiding the looseness or shaking caused by the loose connection between its parts after long-term use, so that it has the advantage of limiting and fixing the scaffolding and solves the problem of its easy loosening.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] 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 building scaffold, characterized in that: include: A limiting mechanism, the limiting mechanism comprising a hook (1), the bottom of the hook (1) is movably connected to a cross bar (2), the bottom of the cross bar (2) is fixedly connected to a fixing block (3), the top of the fixing block (3) is fixedly connected to a fixing plate (4), the front and back sides of the fixing plate (4) are fixedly connected to short rods (5), the surface of the short rod (5) is fixedly connected to a limiting ring (6), the inner side of the limiting ring (6) is movably connected to a limiting hook (7), the surface of the inner wall of the limiting hook (7) is movably connected to the surface of the short rod (5), the bottom of the limiting hook (7) is fixedly connected to an elastic rope (8), the end of the elastic rope (8) away from the limiting hook (7) is fixedly connected to a vertical plate (9), the bottom of the vertical plate (9) is fixedly connected to the surface of the fixing plate (4), and the top of the limiting hook (7) is fixedly connected to a pulling handle (10); A movable mechanism, the movable mechanism comprising a clamping block (11), the surface of the clamping block (11) being slidably connected to the surface of the inner wall of a fixing plate (4), the left side of the clamping block (11) being fixedly connected to a support plate (12), the top and bottom of the left side of the support plate (12) being provided with through holes (13), the surface of the inner wall of the through hole (13) being slidably connected to a fixing rod (14), the right side of the fixing rod (14) being fixedly connected to the left side of the fixing plate (4), the surface of the fixing rod (14) being sleeved with a tension spring (15), the left side and the right side of the tension spring (15) being fixedly connected to the right side of the support plate (12) and the left side of the fixing plate (4) respectively.

2. A building scaffold according to claim 1, characterized in that: The left and right sides of the fixed block (3) are both fixedly connected with reinforcement blocks (16), and the top of the reinforcement block (16) is fixedly connected to the bottom of the cross bar (2).

3. A building scaffold according to claim 1, characterized in that: The left side of the fixing rod (14) is fixedly connected to a limiting plate (17), and the limiting plate (17) is used in conjunction with the fixing rod (14).

4. A building scaffold according to claim 1, characterized in that: The front and back sides of the support plate (12) are both fixedly connected to a pulling plate (18), and the pulling plate (18) is used in conjunction with the support plate (12).

5. A building scaffold according to claim 4, characterized in that: The surface of the pulling plate (18) is fixedly connected with a protrusion (19), and the protrusions (19) are multiple and evenly distributed on the surface of the pulling plate (18), and the protrusions (19) have elasticity and anti-slip capabilities.

6. A building scaffold according to claim 1, characterized in that: A spacer (20) is fixedly connected to the bottom of the clamping block (11), and the spacer (20) has elasticity and vibration reduction capabilities.

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