Anti-toppling scaffold for old house transformation

Abstract

The utility model relates to the technical field of scaffolds for buildings, and discloses an anti-toppling scaffold for old house transformation, which comprises a supporting bottom plate, ground inserts I are respectively mounted at four corners of the supporting bottom plate in a penetrating manner, two groups of opposite supporting frames I are respectively mounted on two sides above the supporting bottom plate, and a sliding chute is formed in the middle of the lower side of the supporting bottom plate; two extension plates slidably penetrate through the interior of the sliding groove, a second connecting plate is arranged at the top of the sliding groove and located between the two extension plates, multiple limiting rods slidably penetrate through the interior of the extension plates, one ends of the limiting rods are fixedly connected with the second connecting plate, and multiple second ground inserts penetrate through the extension plates. Compared with the prior art, the device has the advantages that the two first supporting frames are fixedly installed on the upper side of the supporting bottom plate, the two first supporting frames are connected through the operation table and the multiple protection rods, the supporting frames are prevented from shaking, the device is supported on the ground through the supporting bottom plate, and the supporting area is enlarged through the extension plate; and multiple groups of ground inserts I and ground inserts II are matched to ensure the overall stability of the scaffold.

Description

Technical Field

[0001] The utility model relates to the technical field of building scaffolds, in particular to an anti-dumping scaffold for renovating old houses. Background Art

[0002] Scaffolding is a temporary construction tool set up at the construction site for workers to operate and solve vertical and horizontal transportation. It is mainly used in exterior walls, interior decoration or places with high floor heights that cannot be directly constructed. It is mainly for construction workers to work up and down or maintain the outer safety net and install components at high altitudes. It is usually made of bamboo, wood, steel pipes or synthetic materials. Scaffolding is also a working platform set up to ensure the smooth progress of each construction process.

[0003] When the scaffolding in the prior art is used for high-altitude operations in the renovation of old houses, there are many debris on the ground around the old house renovation and the ground is not stable enough. Due to the increased height of the scaffolding, the stability of the scaffolding cannot be ensured on the unstable ground, and the scaffolding is prone to tilting to the side, which may endanger the safety and health of personnel.

[0004] In response to the above technical problems, the present application proposes an anti-tilting scaffold for renovating old houses. Utility Model Content

[0005] 1. Technical Problems Solved

[0006] The technical problem to be solved by the utility model is that there are many debris on the ground around the old house renovation, and the ground is not stable enough. Due to the increased height of the scaffolding, the stability of the scaffolding cannot be ensured on the unstable ground, and the scaffolding is easy to tilt to the side.

[0007] 2. Technical Solution

[0008] In order to solve the above technical problems, the utility model provides a technical solution as follows: an anti-tilting scaffold for renovating old houses, comprising a supporting base plate, wherein ground plugs are respectively installed at the four corners of the supporting base plate, two sets of opposing supporting frames are respectively installed on both sides above the supporting base plate, multiple sets of cross bars are installed on the inner sides of the supporting frames, and operating tables are overlapped on the upper sides of the two sets of cross bars of the same height, and multiple sets of protective bars are inserted and installed between the side walls of the two sets of supporting frames;

[0009] A sliding groove is provided in the middle of the lower side of the supporting base plate, and two groups of extension plates slide out from the inside of the sliding groove. A connecting plate 2 is provided at the top of the sliding groove and located between the two groups of extension plates. Multiple groups of limit rods slide out from the inside of the extension plate, and one end of the limit rod is fixedly connected to the connecting plate 2. Multiple groups of ground plugs 2 pass through the extension plate.

[0010] As an improvement, the cross-section of the operating table is an inverted U-shaped structure, the inner walls on both sides of the operating table are located on the side away from each other of two groups of cross bars of the same height and are in contact with each other, and the front and rear sides of the operating table are in contact with one side wall of the support frame respectively.

[0011] As an improvement, a reinforcing support frame is installed on the lower side of the operating table.

[0012] As an improvement, one side wall of the support frame is provided with multiple groups of sockets for inserting protective rods. The protective rod is a horizontal U-shaped structure. A connecting rod passes through the two side walls of the protective rod. The two ends of the connecting rod pass through the sockets respectively and nuts are installed on the outer side with matching threads.

[0013] As an improvement, a support frame 2 with the same structure is installed on the upper side of the support frame 1, and the cross-sections of the support frame 1 and the support frame 2 are both U-shaped structures.

[0014] As an improvement, U-shaped grooves are respectively provided on the upper sides of support frame 1 and support frame 2, and a U-shaped frame is installed on the lower side of support frame 2. The U-shaped frame is inserted into the U-shaped groove and is connected with multiple groups of bolts. A connecting plate 1 is installed between the lower ends of the two side walls of support frame 1, and the connecting plate 1 is fixedly installed on the upper side of the support base plate with bolts.

[0015] As an improvement, the lower side of the extension plate and the lower side of the supporting base plate are on the same plane.

[0016] 3. Beneficial Effects

[0017] The advantages of the present invention compared with the prior art are: two sets of support frames are fixedly installed on the upper side of the support base plate, the two sets of support frames are connected by an operating table and multiple sets of protective rods to prevent the support frames from shaking, and are supported on the ground by the support base plate. The support area is expanded by the extension plate, and the overall stability of the scaffolding is ensured by cooperating with multiple sets of ground plugs 1 and 2. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a schematic diagram of the upper structure of an anti-dumping scaffold for renovating old houses.

[0019] Figure 2 The utility model is a schematic diagram of the lower structure of an anti-dumping scaffold for renovating old houses.

[0020] Figure 3 The utility model is a schematic diagram of the structure of an operating platform of an anti-dumping scaffold for renovating old houses.

[0021] Figure 4 The utility model is a schematic diagram of the structure of a protective rod of a scaffold for renovating old houses and preventing it from tipping over.

[0022] Figure 5 The utility model is a structural diagram of a supporting frame of a scaffold for renovating old houses and preventing it from tipping over.

[0023] Figure 6 The utility model is a schematic diagram of the second structure of a supporting frame of a scaffold for renovating old houses and preventing tipping.

[0024] As shown in the figure: 1. Support base plate; 2. Support frame 1; 3. Connecting plate 1; 4. Cross bar; 5. Operating table; 6. Socket; 7. Protective rod; 8. Connecting rod; 9. Reinforced support frame; 10. Slide; 11. Connecting plate 2; 12. Extension plate; 13. Ground plug 1; 14. Ground plug 2; 15. Support frame 2; 16. U-shaped frame; 17. U-shaped groove; 18. Bolt; 19. Limit rod. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] Example 1

[0027] As attached Figure 1 and attached Figure 2 As shown, a scaffold for renovating old houses with an anti-tilting function includes a support base plate 1, with ground plugs 13 installed at the four corners of the support base plate 1, two sets of opposing support frames 2 are installed on both sides above the support base plate 1, multiple sets of cross bars 4 are installed inside the support frames 2, and operating platforms 5 are overlapped on the upper sides of the two sets of cross bars 4 of the same height. Multiple sets of protective bars 7 are inserted and installed between the side walls of the two sets of support frames 2;

[0028] A slide groove 10 is provided in the middle of the lower side of the support base plate 1, and two groups of extension plates 12 slide through the slide groove 10, and the lower side of the extension plate 12 is on the same plane as the lower side of the support base plate 1. A connecting plate 2 11 is provided at the top of the slide groove 10 and located between the two groups of extension plates 12, and multiple groups of limit rods 19 slide through the extension plate 12, one end of the limit rod 19 is fixedly connected to the connecting plate 2 11, and multiple groups of ground plugs 2 14 pass through the extension plate 12.

[0029] Through the above structure, the operating platform 5 is overlapped on the upper side of the two groups of cross bars 4, and the two ends of the protective rod 7 are inserted into the side walls of the support frame 1 2. The two groups of support frames 1 2 are connected by the operating platform 5 and the protective rod 7 to ensure the stability of the two groups of support frames 1 2. The extension plate 12 slides outside the multiple groups of limit rods 19, and the extension plate 12 is limited by the multiple groups of limit rods 19. The extension plate 12 is moved out of the slide 10 and fixed by the multiple groups of ground plugs 14 to increase the support area of the scaffolding. The specific structure is as follows:

[0030] Combined with attachment Figure 1 and attached Figure 3 As shown, the cross-section of the operating table 5 is an inverted U-shaped structure, and the inner walls on both sides of the operating table 5 are located on the side away from and in contact with the two groups of cross bars 4 of the same height. The front and rear sides of the operating table 5 are in contact with the side walls of the support frame 2 respectively, and a reinforcing support frame 9 is installed on the lower side of the operating table 5.

[0031] Through the above structure, the U-shaped operating table 5 is overlapped between the outer sides of the two sets of cross bars 4, and the operating table 5 will not slide. The lower side of the operating table 5 is supported by the reinforced support frame 9, thereby improving the supporting force of the operating table 5.

[0032] Combined with attachment Figure 1 and attached Figure 4 As shown, the side walls of the support frame 2 are provided with multiple groups of sockets 6 for inserting protective rods 7. The protective rods 7 are horizontally U-shaped structures. Connecting rods 8 pass through the two side walls of the protective rods 7. The two ends of the connecting rods 8 pass through the sockets 6 respectively and nuts are installed on the outer sides with matching threads.

[0033] Through the above structure, the protective rod 7 is inserted into the socket 6, the connecting rod 8 is passed through the protective rod 7 and the side wall of the support frame 2, and nuts are installed at both ends of the connecting rod 8 to limit the connecting rod 8 and prevent the connecting rod 8 from detaching from the protective rod 7 and the side wall of the support frame 2.

[0034] Example 2

[0035] Based on the first embodiment, please refer to the attached Figure 5 and attached Figure 6 A support frame 2 15 with the same structure is installed on the upper side of the support frame 1 2, and the cross-sections of the support frame 1 2 and the support frame 2 15 are both U-shaped structures.

[0036] A U-shaped groove 17 is provided on the upper side of the support frame 1 2 and the support frame 2 15 respectively, and a U-shaped frame 16 is installed on the lower side of the support frame 2 15. The U-shaped frame 16 is inserted into the U-shaped groove 17 and is connected with multiple groups of bolts 18. A connecting plate 1 3 is installed between the lower ends of the two side walls of the support frame 1 , and the connecting plate 3 is fixedly installed on the upper side of the support base plate 1 with bolts.

[0037] Through the above structure of Example 2, the U-shaped structure of support frame 1 2 and support frame 2 15 have strong support. The U-shaped frame 16 on the lower side of support frame 2 15 is installed inside the U-shaped groove 17 on the upper side of support frame 1 2, and multiple sets of bolts 18 are used to fix the U-shaped frame 16 and the U-shaped groove 17. The scaffolding is raised by installing multiple sets of support frames 2 15 on the upper side of support frame 1 2.

[0038] The specific usage is as follows:

[0039] When the scaffold is in use, the support base plate 1 is supported on the ground and fixed to the ground by multiple sets of ground plugs 13. In order to improve the stability of the scaffold, the two sets of extension plates 12 are removed from the slide grooves 10, and multiple sets of ground plugs 14 are passed through the extension plates 12, and the extension plates 12 are fixed to the ground, thereby increasing the support area of the scaffold and improving the stability of the scaffold. The operating platform 5 is overlapped between the outer sides of the two sets of cross bars 4, and multiple sets of protective rods 7 are installed between the side walls of the two sets of support frames 2. The multiple sets of protective rods 7 are formed into an "escalator" to facilitate the staff to move to the upper side of the operating platform 5. The multiple sets of protective rods 7 also serve as "guardrails" to protect the staff.

[0040] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

[0042] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without creatively designing a structure and embodiment similar to the technical solution, they shall fall within the scope of protection of the present invention.

Claims

1. A scaffold for renovating old houses to prevent tipping, comprising a supporting base plate (1), wherein the four corners of the supporting base plate (1) are respectively penetrated by ground plugs (13), characterized in that: Two sets of opposing support frames (2) are respectively installed on both sides above the support base plate (1), multiple sets of cross bars (4) are installed on the inner side of the support frames (2), and an operating table (5) is overlapped on the upper side of the two sets of cross bars (4) of the same height, and multiple sets of protective bars (7) are inserted and installed between the side walls of the two sets of support frames (2); A slide groove (10) is provided in the middle of the lower side of the support base plate (1), and two groups of extension plates (12) are slidably passed through the inside of the slide groove (10). A second connecting plate (11) is provided at the top of the slide groove (10) and located between the two groups of extension plates (12). Multiple groups of limiting rods (19) are slidably passed through the inside of the extension plate (12), and one end of the limiting rod (19) is fixedly connected to the second connecting plate (11). Multiple groups of ground plugs (14) are passed through the extension plate (12).

2. The anti-dumping scaffold for old house renovation according to claim 1 is characterized in that: The cross section of the operating table (5) is an inverted U-shaped structure. The inner walls on both sides of the operating table (5) are respectively located on the side away from and in contact with two groups of cross bars (4) at the same height. The front and rear sides of the operating table (5) are respectively in contact with the side wall of the support frame (2).

3. The anti-dumping scaffold for old house renovation according to claim 1 is characterized in that: A reinforcement support frame (9) is installed on the lower side of the operating table (5).

4. The anti-dumping scaffold for old house renovation according to claim 1, characterized in that: The side wall of the support frame (2) is provided with a plurality of groups of insertion holes (6) for inserting the protective rod (7), the protective rod (7) is a horizontally placed U-shaped structure, and a connecting rod (8) passes through the two side walls of the protective rod (7), and the two ends of the connecting rod (8) respectively pass through the insertion holes (6) and the outer side is threaded with a nut.

5. The anti-dumping scaffold for old house renovation according to claim 4 is characterized in that: A support frame 2 (15) of the same structure is installed on the upper side of the support frame 1 (2), and the cross sections of the support frame 1 (2) and the support frame 2 (15) are both U-shaped structures.

6. The anti-dumping scaffold for old house renovation according to claim 1, characterized in that: The upper sides of the support frame 1 (2) and the support frame 2 (15) are respectively provided with a U-shaped groove (17), and the lower side of the support frame 2 (15) is installed with a U-shaped frame (16), and the U-shaped frame (16) is inserted into the U-shaped groove (17) and is connected with multiple groups of bolts (18) passing through. A connecting plate 1 (3) is installed between the lower ends of the two side walls of the support frame 1 (2), and the connecting plate 1 (3) is fixedly installed on the upper side of the support base plate (1) with the bolts.

7. The anti-dumping scaffold for old house renovation according to claim 1, characterized in that: The lower side of the extension plate (12) and the lower side of the supporting base plate (1) are on the same plane.

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