Anti-tilt scaffold

Abstract

The utility model discloses a kind of anti-inclined scaffolds, including two portal frames, the outer wall of portal frame is equipped with thread groove, the outer wall of thread groove is threadedly connected with thread sleeve, two first sliding sleeves and two second sliding sleeves are sleeved and slid on the portal frame, first sliding sleeve is below thread sleeve, fixedly connected with inclined support between first sliding sleeve and second sliding sleeve, the bottom of inclined support is fixedly connected with support plate, the outer wall of portal frame is fixedly connected with multiple guide rails, the outer wall of second sliding sleeve is equipped with multiple guide slots.The utility model is by pulling inclined support, and it is placed to be with portal frame by pulling inclined support to degree, then, thread sleeve is screwed, and under the action of the thread connection of thread groove, so that thread sleeve moves downward, to push first sliding sleeve to move downward, to drive inclined support to move downward, so that support plate is contacted with ground, to increase the support area of scaffold, to prevent the inclination of scaffold.

Description

Technical Field

[0001] This utility model relates to the field of scaffolding technology, and in particular to an anti-tilting scaffolding. Background Technology

[0002] Scaffolding is a working platform erected to ensure the smooth progress of various construction processes. Over time, scaffolding has come to refer not only to various supports erected on construction sites in the construction industry to facilitate workers' operations and solve vertical and horizontal transportation, but also to other applications due to its high safety and ease of erection.

[0003] Currently, most existing scaffolding is enclosed by four sets of support columns. Traditional scaffolding does not have auxiliary support function at the bottom of the support columns. When the support columns are subjected to large or uneven forces, they are prone to tilting, endangering the safety of construction workers. Therefore, in order to advance the industry's technology, improve the stability of scaffolding, and enhance core technological competitiveness, this application proposes a new implementation scheme that differs from the existing scaffolding structure and application method. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that the bottom of the support columns of existing scaffolding does not have auxiliary support function, and to propose an anti-tilting scaffolding.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An anti-tilting scaffold includes two frames. The outer wall of each frame has a threaded groove, and a threaded sleeve is threadedly connected to the outer wall of the threaded groove. Two first sliding sleeves and two second sliding sleeves are slidably sleeved on the frame. The first sliding sleeves are located below the threaded sleeves. An inclined bracket is fixedly connected between the first and second sliding sleeves. A support plate is fixedly connected to the bottom of the inclined bracket. Two guide rails are fixedly connected to the outer wall of the frame. The outer wall of the second sliding sleeve has a guide groove, and the guide rail is inserted into the guide groove.

[0007] Furthermore, the bottom of the support plate is bonded with multiple anti-slip protrusions, which are rubber protrusions.

[0008] Furthermore, cross bracing is provided on both sides between the two gantry frames.

[0009] Furthermore, positioning shafts are fixedly connected to the inner walls on both sides of the gantry, one end of the cross brace is sleeved with one end of the positioning shaft, and a locking pin is inserted into the positioning shaft.

[0010] Furthermore, a scaffold board is snapped onto the top between the two gantry frames, and the top of the scaffold board is provided with anti-slip grooves.

[0011] Furthermore, a ladder is fixedly connected to one side of the gantry.

[0012] Furthermore, the inclined support has a triangular structure.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. By moving the inclined bracket and tightening the threaded sleeve, the threaded sleeve moves downward under the action of the threaded connection of the threaded groove, thereby pushing the first sliding sleeve downward, which in turn drives the inclined bracket to move downward, so that the support plate contacts the ground, thereby increasing the support area of ​​the scaffolding, increasing the pressure and compressing force, and thus preventing the scaffolding from tilting.

[0015] 2. The inclined support can be fixed by the connection between the guide rail and the guide groove, thereby preventing the inclined support from rotating and improving the stability of the scaffolding.

[0016] 3. The anti-slip protrusions increase the friction between the support plate and the ground, thus preventing the support plate from sliding and further improving the stability of the scaffolding. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of an anti-tilting scaffold proposed in this utility model;

[0018] Figure 2 This is a bottom view schematic diagram of an anti-tilting scaffolding proposed in this utility model;

[0019] Figure 3 This is a partial cross-sectional view of an anti-tilting scaffolding proposed in this utility model.

[0020] Figure 4 This is a schematic diagram of the storage structure of an anti-tilting scaffold proposed in this utility model;

[0021] Figure 5 This is a schematic diagram showing the orientation of the guide rails on the four gantry frames proposed in this utility model.

[0022] In the diagram: 1. Frame; 2. Threaded groove; 3. First sliding sleeve; 4. Second sliding sleeve; 5. Inclined bracket; 6. Support plate; 7. Anti-slip ridge; 8. Guide rail; 9. Guide groove; 10. Threaded sleeve; 11. Positioning shaft; 12. Cross brace; 13. Locking pin; 14. Scaffold board; 15. Ladder. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Reference Figures 1-5 An anti-tilting scaffold includes two frames 1. The outer wall of the frame 1 is provided with a threaded groove 2. The outer wall of the threaded groove 2 is threaded with a threaded sleeve 10. Two first sliding sleeves 3 and two second sliding sleeves 4 are slidably sleeved on the frame 1. The first sliding sleeves 3 are located below the threaded sleeves 10. Tightening the threaded sleeves 10 abuts against the first sliding sleeves 3, thereby fixing the inclined support 5.

[0025] An inclined bracket 5 is welded between the first sliding sleeve 3 and the second sliding sleeve 4. The inclined bracket 5 has a triangular structure. The inclination angle between the inclined bracket 5 and the frame 1 is 0-75 degrees. A support plate 6 is welded to the bottom of the inclined bracket 5, thereby increasing the support area of ​​the scaffold. The inclined bracket 5 is moved to face outward. Then, the threaded sleeve 10 is screwed down. Under the action of the threaded connection of the threaded groove 2, the threaded sleeve 10 moves downward, thereby pushing the first sliding sleeve 3 downward, and then driving the inclined bracket 5 downward, increasing the pressure of the support plate 6 in contact with the ground, thereby preventing the scaffold from tilting.

[0026] Two guide rails 8 are welded to the outer wall of each gantry 1. The angle between the two guide rails 8 is 135 degrees. A guide groove 9 is opened on the outer wall of the second sliding sleeve 4. The guide rails 8 are inserted into the guide groove 9. The insertion of the guide rails 8 into the guide groove 9 fixes the inclined bracket 5, thereby preventing the inclined bracket 5 from rotating.

[0027] Multiple anti-slip ridges 7 are bonded to the bottom of the support plate 6. The anti-slip ridges 7 are rubber ridges, which increase the friction between the support plate 6 and the ground, thereby preventing the support plate 6 from sliding and further improving the stability of the scaffolding.

[0028] Cross braces 12 are provided on both sides between the two portal frames 1. Positioning shafts 11 are welded to the inner walls of both sides of the portal frame 1. One end of the cross brace 12 is sleeved with one end of the positioning shaft 11. A locking pin 13 is inserted into the positioning shaft 11. The cross brace 12 increases the lateral stiffness of the scaffolding through the connection between the positioning shaft 11 and the locking pin 13, further ensuring the stability of the structure.

[0029] A scaffold board 14 is attached to the top between the two gantry frames 1. The top of the scaffold board 14 is provided with an anti-slip groove, which improves the safety of personnel during operation.

[0030] A ladder 15 is welded to one side of the gantry 1, which provides access for workers to move up and down. The gantry 1, the first sliding sleeve 3, the second sliding sleeve 4, the diagonal support 5, the threaded sleeve 10, and the cross diagonal brace 12 can all be made of carbon steel pipe.

[0031] The working principle of this embodiment is as follows: During assembly, multiple inclined brackets 5 are first put on the gantry 1, then threaded sleeves 10 are connected, and then other structures are assembled.

[0032] like Figure 1 As shown, when placing and fixing, first pull the inclined bracket 5 upward, turn the inclined bracket 5 to rotate it, so that the guide groove 9 of the inclined bracket 5 engages with a guide rail 8 on the gantry 1, and then put it down. At this time, the inclined bracket 5 is placed outward, forming a 135-degree angle with the plane formed by the two gantry 1s. The guide rail 8 and the guide groove 9 are inserted to fix the inclined bracket 5 in the direction of rotation, thereby preventing the inclined bracket 5 from rotating and thus improving the stability of the scaffolding.

[0033] Next, the threaded sleeve 10 is screwed down, and the threaded connection of the threaded groove 2 causes the threaded sleeve 10 to move downward, thereby pushing the first sliding sleeve 3 to move downward, which in turn drives the inclined bracket 5 to move downward. As a result, the support plate 6 contacts the ground and increases the pressure on the contact surface, thereby preventing the scaffold from tilting and completing the vertical fixation of the inclined bracket 5.

[0034] Among them, the anti-slip protrusions 7 increase the friction between the support plate 6 and the ground, thereby preventing the support plate 6 from sliding and further improving the stability of the scaffolding.

[0035] like Figure 4 As shown, when not in use, loosen the threaded sleeve 10, pull the inclined bracket 5 upward, rotate the inclined bracket 5 again so that its guide groove 9 engages with another guide rail 8 on the gantry 1, and then put it down. At this time, the inclined bracket 5 is parallel to the plane formed by the two gantry 1s, forming a 0-degree angle, and folds under the cross brace 12. Then tighten the threaded sleeve 10 to fix it so that the inclined bracket 5 is fixed.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A type of anti-tilting scaffolding, comprising two portal frames (1), characterized in that, The outer wall of the gantry (1) is provided with a threaded groove (2), and the outer wall of the threaded groove (2) is threadedly connected with a threaded sleeve (10). Two first sliding sleeves (3) and two second sliding sleeves (4) are slidably sleeved on the gantry (1). The first sliding sleeve (3) is located below the threaded sleeve (10). An inclined bracket (5) is fixedly connected between the first sliding sleeve (3) and the second sliding sleeve (4). A support plate (6) is fixedly connected to the bottom of the inclined bracket (5). Two guide rails (8) are fixedly connected to the outer wall of the gantry (1). The outer wall of the second sliding sleeve (4) is provided with a guide groove (9). The guide rail (8) can be inserted into the guide groove (9).

2. The anti-tilting scaffolding according to claim 1, characterized in that, The bottom of the support plate (6) is bonded with multiple anti-slip ridges (7), which are rubber ridges.

3. The anti-tilting scaffolding according to claim 1, characterized in that, Cross bracing (12) is provided on both sides between the two gantry frames (1).

4. The anti-tilting scaffolding according to claim 1, characterized in that, The inner walls on both sides of the gantry (1) are fixedly connected with positioning shafts (11), one end of the cross brace (12) is sleeved with one end of the positioning shaft (11), and a locking pin (13) is inserted into the positioning shaft (11).

5. The anti-tilting scaffolding according to claim 1, characterized in that, A scaffold board (14) is snapped onto the top between the two gantry frames (1), and the top of the scaffold board (14) is provided with an anti-slip groove.

6. The anti-tilting scaffolding according to claim 1, characterized in that, A ladder (15) is fixedly connected to one side of the gantry (1).

7. The anti-tilting scaffolding according to claim 1, characterized in that, The inclined support (5) has a triangular structure.

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