Cantilever scaffold with quick-release sealing bottom

Abstract

The utility model relates to the technical field of scaffolds, in particular to an overhanging scaffold with a quick-release sealing bottom, which comprises an overhanging beam, a support frame main body and a quick-release mechanism, the support frame main body is arranged above the overhanging beam, and one end of the overhanging beam is fixed with a wall body; a bottom sealing plate is arranged on the support frame main body; the quick release mechanism is arranged at the bottom of the bottom sealing plate; the quick release mechanism comprises a steel pipe fixing piece and a connecting block; the steel pipe fixing piece is rotationally arranged on the supporting frame body. A connecting seat is arranged on the steel pipe fixing piece; one end of the connecting block is arranged at the bottom of the bottom sealing plate, and the other end of the connecting block is fixedly arranged in the connecting seat through a bolt; limiting mechanisms are arranged on the two sides of the bottom sealing plate. And the limiting mechanism is used for limiting the angle of the bottom sealing plate. The bottom sealing plate can be quickly mounted and dismounted, meanwhile, the bottom sealing plate can rotate, the angle and the position can be adjusted, and the construction efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolds, in particular to a cantilever scaffold with a quick-detachable bottom cover. Background Art

[0002] Scaffolding refers to various supports set up at the construction site for workers to operate and solve vertical and horizontal transportation. It is usually composed of steel pipes, fasteners, wire ropes and other materials, and has the characteristics of stable support structure and bearing construction loads. There are many types of scaffolding, including portal scaffolding, fastener scaffolding, cup-hook scaffolding, cantilever scaffolding, etc. Among them, cantilever scaffolding is a common type of scaffolding. It fixes the scaffolding on the building structure by cantilevering, and has the advantages of strong bearing capacity and good stability.

[0003] The installation of the bottom plate in the existing scaffolding is mostly done by splicing old templates on the construction site, which is not safe and not beautiful. At the same time, the installation and disassembly of the bottom plate is relatively cumbersome, resulting in low construction efficiency. Summary of the invention

[0004] In view of the above problems, a cantilever scaffold with a quick-detachable bottom cover is provided. A corresponding connecting block is welded at the bottom of the bottom cover plate, so that after rotating and adjusting the steel pipe fixing piece, the connecting block and the connecting seat are installed together by bolts to realize the installation and removal of the bottom cover plate. At the same time, the bottom cover plate can be rotated through the steel pipe fixing piece, and the angle and position of the bottom cover plate can be easily adjusted, which reduces the time and cost of manual handling and adjustment and improves the construction efficiency.

[0005] To solve the problems of the prior art, the utility model provides a cantilever scaffolding with a quick-release bottom cover, comprising a cantilever beam, a support frame body and a quick-release mechanism, wherein the support frame body is arranged above the cantilever beam, and one end of the cantilever beam is fixed to a wall; a bottom cover plate is arranged on the support frame body; the quick-release mechanism is arranged at the bottom of the bottom cover plate; the quick-release mechanism comprises a steel pipe fixing part and a connecting block; the steel pipe fixing part is rotatably arranged on the support frame body; a connecting seat is arranged on the steel pipe fixing part; one end of the connecting block is arranged at the bottom of the bottom cover plate, and the other end is fixed in the connecting seat by bolts; limiting mechanisms are arranged on both sides of the bottom cover plate; the limiting mechanism is used to limit the angle of the bottom cover plate.

[0006] Preferably, the support frame body includes vertical poles, cross bars and support rods; the vertical poles are installed on the cantilever beams; the cross bars are arranged between adjacent vertical poles; the support rods are horizontally arranged above the cross bars; the bottom cover plates are arranged on the support rods; and the steel pipe fixings are rotatably arranged on the cross bars.

[0007] Preferably, the limiting mechanism comprises limiting bolts; positioning grooves are arranged on both sides of the bottom cover plate; the limiting bolts penetrate the vertical rods and extend to the positioning grooves of the side walls of the bottom cover plate for fixing.

[0008] Preferably, basket bolt rods are provided on both sides of the cantilever beam; abutment blocks are provided on both sides of the cantilever beam; one end of the basket bolt rod is fixedly connected to the abutment block, and the other end is fixed to the wall.

[0009] Preferably, a footboard is provided on one side of the bottom cover plate.

[0010] Preferably, a plurality of ribs are provided at the bottom of the bottom cover plate.

[0011] Preferably, a pattern is provided on the surface of the bottom cover plate.

[0012] Preferably, a connecting rod is provided on the top of the vertical pole; one end of the connecting rod is fixed to the vertical pole, and the other end is fixed to the wall.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model welds a corresponding connection block at the bottom of the bottom plate, so that after the steel pipe fixing piece is rotated and adjusted, the connection block and the connection seat are installed together, and the connection block and the connection seat are fixed by bolts, thereby completing the fixation of the bottom plate. At the same time, the bottom plate can be rotated through the steel pipe fixing piece, which can not only better adapt to different construction environments and conditions. During the installation and disassembly process, the angle and position of the bottom plate can also be conveniently adjusted by rotating the steel pipe fixing piece, reducing the time and cost of manual handling and adjustment, and improving construction efficiency.

[0015] 2. The utility model fixes and installs the bottom plate by adjusting the position of the steel pipe fixing part, which can be suitable for the installation of bottom plates of different sizes, and the steel pipe fixing part can be rotated, which can reduce the wear between the bottom plate and the steel pipe fixing part when force is applied, and improve the service life of the bottom plate.

[0016] 3. The utility model fixes both sides of the bottom cover plate by limiting bolts, limits the angle of the bottom cover plate, and improves the stability of the bottom cover plate installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a cantilever scaffolding with a quick-detachable bottom cover.

[0018] Figure 2 The present invention is a schematic diagram of the installation of the bottom cover plate of a cantilever scaffolding with a quick-detachable bottom cover.

[0019] Figure 3The invention discloses a schematic diagram of the installation of the supporting frame main body of a cantilever scaffolding with a quick-detachable bottom cover.

[0020] Figure 4 The present invention is a schematic diagram of the flipping of the bottom cover plate of a cantilever scaffolding with a quick-detachable bottom cover.

[0021] Figure 5 The invention discloses a schematic diagram of the installation of a quick-release mechanism of a cantilever scaffolding with a quick-release bottom cover.

[0022] Figure 6 The invention discloses a schematic diagram of the installation of a connection block and a connection seat of a cantilever scaffold with a quick-detachable bottom cover.

[0023] The numbers in the figure are: 1. Cantilever beam; 11. Basket bolt rod; 12. Abutment block; 2. Support frame body; 21. Vertical pole; 211. Connecting rod; 22. Cross bar; 23. Support rod; 3. Bottom plate; 31. Positioning groove; 32. Footboard; 33. Rib; 34. Pattern; 4. Steel pipe fixing; 41. Connecting seat; 5. Connecting block; 6. Limit bolt; 7. Wall. DETAILED DESCRIPTION

[0024] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] Reference Figures 1 to 6 As shown: a cantilever scaffolding with a quick-release bottom cover, comprising a cantilever beam 1, a support frame body 2 and a quick-release mechanism, wherein the support frame body 2 is arranged above the cantilever beam 1, and one end of the cantilever beam 1 is fixed to a wall 7; a bottom cover plate 3 is arranged on the support frame body 2; the quick-release mechanism is arranged at the bottom of the bottom cover plate 3; the quick-release mechanism comprises a steel pipe fixing part 4 and a connecting block 5; the steel pipe fixing part 4 is rotatably arranged on the support frame body 2; a connecting seat 41 is arranged on the steel pipe fixing part 4; one end of the connecting block 5 is arranged at the bottom of the bottom cover plate 3, and the other end is fixed in the connecting seat 41 by bolts; limiting mechanisms are arranged on both sides of the bottom cover plate 3; the limiting mechanism is used to limit the angle of the bottom cover plate 3.

[0026] During the actual installation process of the cantilever scaffolding with quick-release bottom cover, a plurality of steel pipe fixings 4 are installed on the support frame body 2. The corresponding connecting blocks 5 are welded at the bottom of the bottom cover plate 3, so that after the steel pipe fixings 4 are rotated and adjusted, the connecting blocks 5 are installed together with the connecting seat 41, and the connecting blocks 5 and the connecting seat 41 are fixed by bolts to complete the fixing of the bottom cover plate 3. The bottom cover plate 3 is first placed horizontally on the support frame body 2 to keep the bottom cover plate 3 in a horizontal state, and then the connecting blocks 5 at the bottom of the bottom cover plate 3 are fixed by bolts. After the fixing is completed, the bottom cover plate 3 is limited in angle by the limiting mechanisms on both sides of the bottom cover plate 3 to prevent the steel pipe fixings 4 from rotating. The horizontally placed bottom cover plate 3 can reduce the risk of materials or tools falling, and at the same time can improve the stability of the overall scaffolding, which is convenient for construction personnel to perform safe operations. The bottom cover plate 3 can be rotated through the steel pipe fixings 4, and can be better adapted to different construction environments and conditions. During the construction process, the scaffolding may encounter uneven ground or need to adjust the angle. The rotation function of the bottom cover plate 3 can easily adjust the angle and position of the scaffolding to ensure the smooth progress of the construction. During the installation and removal of the bottom cover plate 3, the rotation of the steel pipe fixing 4 can reduce the difficulty of the construction personnel in installing and removing the bottom cover plate 3. In traditional scaffolding, the installation and removal of the bottom cover plate 3 requires manual handling and adjustment, while the rotation function of the bottom cover plate 3 can easily adjust the angle and position of the bottom cover plate 3, reducing the time and cost of manual handling and adjustment, and improving construction efficiency.

[0027] Reference Figures 1 to 3 As shown: the support frame body 2 includes a vertical pole 21, a horizontal pole 22 and a support pole 23; the vertical pole 21 is installed on the cantilever beam 1; the horizontal pole 22 is arranged between adjacent vertical poles 21; the support pole 23 is horizontally arranged above the horizontal pole 22; the bottom cover plate 3 is arranged on the support pole 23; the steel pipe fixing part 4 is rotatably arranged on the horizontal pole 22.

[0028] When installing and fixing the bottom plate 3, a plurality of steel pipe fixings 4 are first sleeved on the cross bar 22, wherein the number of the steel pipe fixings 4 is set according to the number of the connecting blocks 5 welded on the bottom of the bottom plate 3. The bottom plate 3 is fixed and installed by adjusting the position of the steel pipe fixings 4. This can be suitable for the installation of bottom plates 3 of different sizes, and the steel pipe fixings 4 can be rotated, which can reduce the wear between the bottom plate 3 and the steel pipe fixings 4 when subjected to force, thereby increasing the service life of the bottom plate 3.

[0029] Reference Figure 2 and Figure 5 As shown: the limiting mechanism includes a limiting bolt 6; positioning grooves 31 are arranged on both sides of the bottom cover plate 3; the limiting bolt 6 passes through the vertical rod 21 and extends to the positioning groove 31 on the side wall of the bottom cover plate 3 for fixing.

[0030] After the bottom plate 3 is installed, in order to prevent the steel pipe fixing part 4 from rotating and causing the bottom plate 3 to rotate during work, the two sides of the bottom plate 3 are fixed by limiting bolts 6 to limit the angle of the bottom plate 3 and improve the stability of the installation of the bottom plate 3.

[0031] Reference Figure 1 As shown: basket bolt rods 11 are arranged on both sides of the cantilever beam 1; abutment blocks 12 are arranged on both sides of the cantilever beam 1; one end of the basket bolt rod 11 is fixedly connected to the abutment block 12, and the other end is fixed to the wall 7.

[0032] The turnbuckle bolt rod 11 has the functions of stretching and compressing. When the height or angle of the scaffolding needs to be adjusted, the adjusting bolt on the turnbuckle bolt rod 11 can be rotated to make the turnbuckle bolt rod 11 generate a stretching or compressing force, thereby achieving precise adjustment of the scaffolding. At the same time, the turnbuckle bolt rod 11 can enhance the stability of the scaffolding. Due to the connection and fixing function of the turnbuckle bolt rod 11, it can effectively prevent the scaffolding from shaking and tilting during the construction process, thereby improving the safety of the construction.

[0033] Reference Figure 5 As shown: a foot plate 32 is provided on one side of the bottom cover plate 3.

[0034] During the construction process, some materials may accumulate on the bottom cover plate 3. The footboard 32 can prevent these materials from sliding off one side of the bottom cover plate 3, reducing the risk of materials falling. At the same time, the footboard 32 can provide a barrier to protect the safety of workers during construction on the scaffold. It can prevent workers from accidentally stepping on the edge of the bottom cover plate 3 and slipping or getting injured.

[0035] Reference Figure 5 As shown: a plurality of ribs 33 are arranged at the bottom of the bottom cover plate 3 .

[0036] The ribs 33 can increase the strength and stability of the bottom cover 3, so that it can better withstand the weight and pressure during the construction process. At the same time, the ribs 33 can prevent the bottom cover 3 from deforming when subjected to external forces, and maintain the stability of its shape and size. Further, the ribs 33 can increase the bearing capacity of the bottom cover 3, so that it can withstand greater weight and pressure, and improve the stability and safety of the entire scaffold.

[0037] Reference Figure 5 As shown: a pattern 34 is arranged on the surface of the bottom cover plate 3 .

[0038] The pattern 34 can be provided to increase the friction of the bottom cover plate 3 and make its surface rougher, thereby preventing materials or tools from sliding on the bottom cover plate 3 and improving the safety of construction.

[0039] Reference Figure 1 As shown: a connecting rod 211 is arranged on the top of the vertical rod 21; one end of the connecting rod 211 is fixed to the vertical rod 21, and the other end is fixed to the wall 7.

[0040] The connection rod 211 is provided to improve the stability of the support frame body 2 and the installation stability of the bottom cover plate 3.

[0041] The above embodiments only express one or several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the attached claims.

Claims

1. A cantilever scaffold with a quick-release bottom cover, comprising a cantilever beam (1), a support frame body (2) and a quick-release mechanism, wherein the support frame body (2) is arranged above the cantilever beam (1), and one end of the cantilever beam (1) is fixed to a wall (7); It is characterized in that A bottom cover plate (3) is provided on the support frame body (2); the quick-release mechanism is provided at the bottom of the bottom cover plate (3); The quick-release mechanism comprises a steel pipe fixing member (4) and a connecting block (5); The steel pipe fixing member (4) is rotatably arranged on the support frame body (2); The steel pipe fixing member (4) is provided with a connecting seat (41); One end of the connection block (5) is arranged at the bottom of the bottom cover plate (3), and the other end is fixed in the connection seat (41) by means of bolts; Limiting mechanisms are provided on both sides of the bottom cover plate (3); the limiting mechanisms are used to limit the angle of the bottom cover plate (3).

2. The cantilever scaffolding with quick-release bottom cover according to claim 1, characterized in that: The support frame body (2) comprises a vertical rod (21), a horizontal rod (22) and a support rod (23); The vertical pole (21) is installed on the cantilever beam (1); The crossbar (22) is arranged between adjacent vertical bars (21); The support rod (23) is disposed horizontally above the cross rod (22); The bottom cover plate (3) is arranged on the support rod (23); The steel pipe fixing member (4) is rotatably arranged on the cross bar (22).

3. The cantilever scaffolding with quick-release bottom cover according to claim 2, characterized in that: The limiting mechanism comprises a limiting bolt (6); positioning grooves (31) are provided on both sides of the bottom cover plate (3); The limiting bolt (6) passes through the vertical rod (21) and extends to the positioning groove (31) on the side wall of the bottom cover plate (3) for fixing.

4. The cantilever scaffolding with quick-release bottom cover according to claim 1, characterized in that: The cantilever beam (1) is provided with turnbuckle bolt rods (11) on both sides; Abutment blocks (12) are provided on both sides of the cantilever beam (1); One end of the turnbuckle bolt rod (11) is fixedly connected to the abutment block (12), and the other end is fixed to the wall (7).

5. The cantilever scaffolding with quick-release bottom cover according to claim 1, characterized in that: A foot plate (32) is provided on one side of the bottom cover plate (3).

6. The cantilever scaffolding with quick-release bottom cover according to claim 1, characterized in that: A plurality of ribs (33) are provided at the bottom of the bottom cover plate (3).

7. The cantilever scaffolding with quick-release bottom cover according to claim 1, characterized in that: A pattern (34) is provided on the surface of the bottom cover plate (3).

8. The cantilever scaffolding with quick-release bottom cover according to claim 2, characterized in that: A connecting rod (211) is provided on the top of the vertical rod (21); One end of the connecting rod (211) is fixed to the vertical rod (21), and the other end is fixed to the wall (7).

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