A scaffold anti-overturning device for house building projects

Abstract

The utility model relates to the field of building construction especially relates to a housing construction engineering is with scaffold anti -overturning device, including the mounting seat, three walking wheels are arranged to the mounting seat front side rotation, the mounting seat front portion upside rotation mode is connected with the limiting piece, the mounting seat front portion rotation mode is connected with the sleeve, the limiting piece can lock the sleeve after turning over upwards, the sleeve is locked after turning over and relies on the limiting piece, can the whole device is inclined, relies on the walking wheel and is convenient for pushing device movement, the sleeve is provided with locking assembly, the sleeve is slidably connected with the extension pole in, the extension pole is locked to the locking assembly. The utility model through turning over sleeve vertical locking cooperation walking wheel realizes easy displacement, significantly improves the deployment efficiency, the extension pole height adjustment is quick and stable to the clamping bolt type locking assembly, satisfies different scaffold floor height support demand.

Description

Technical Field

[0001] This utility model relates to the field of building construction, and in particular to an anti-tipping device for scaffolding used in building construction. Background Technology

[0002] In building construction, scaffolding systems are susceptible to overturning due to factors such as wind, collisions, or load eccentricity. Traditional anti-overturning measures often employ diagonal bracing or tying methods, which are cumbersome to install, difficult to adjust, and unable to flexibly adapt to changes in the height and position of the scaffolding. Some mobile stabilizing devices are bulky and lack convenient transfer and rapid positioning functions. They also generally lack adaptive clamping mechanisms for changes in the size of scaffolding members, leading to loose connections or damage to the pipe walls. At the same time, dynamic loads during construction or instantaneous impacts from accidental personnel collisions are difficult to mitigate effectively, easily causing damage to the support structure or connection failure.

[0003] Therefore, in order to address the above problems, a scaffolding anti-tipping device for building construction projects is now being developed. Utility Model Content

[0004] In order to overcome the shortcomings of existing devices, this utility model provides a scaffolding anti-tipping device for building construction projects.

[0005] The technical solution of this utility model is: a scaffolding anti-tipping device for building construction, including a mounting base, three rotatably mounted wheels on the front side of the mounting base, a limiting component rotatably connected to the upper front part of the mounting base, and a sleeve rotatably connected to the front part of the mounting base. The limiting component, when flipped upwards, can lock and limit the sleeve. Flipping the sleeve and locking it with the limiting component allows the entire device to tilt. The wheels facilitate movement of the device. A locking assembly is provided on the sleeve, and an extension is slidably connected inside the sleeve. The extension rod is locked by the locking assembly. A connector is installed at the top of the extension rod, and an assist push rod is provided on the lower side of the connector to facilitate the operator to push the extension rod upward and extend it. A handle is provided on the connector, and a first fixing plate is installed on the front side of the connector. A second fixing plate is rotatably connected to the first fixing plate, and a locking member is provided between the second fixing plate and the first fixing plate. A clamping assembly is installed on the second fixing plate to clamp the scaffold. A counterweight mechanism is provided on the mounting base.

[0006] Optionally, the locking assembly includes a limiting block, which is mounted on the upper part of the sleeve. A latch is slidably connected to the limiting block, and the latch can engage with the extension rod. A first spring is provided between the latch and the limiting block.

[0007] Optionally, the counterweight mechanism includes a first mounting frame, the first mounting frame is mounted on the mounting base, a counterweight block is disposed inside the first mounting frame, a second mounting frame is connected to the top of the first mounting frame, and a protective pad is disposed on the second mounting frame.

[0008] Optionally, it also includes a buffer mechanism, which includes damping. Four dampers are provided on the top of the sleeve, and a contact is connected between the tops of the dampers. The contact is used to support and buffer the extension rod. Four second springs are connected between the contact and the sleeve, and each of the second springs is sleeved on the corresponding damper.

[0009] Optionally, the grip bar is provided with an anti-slip sleeve.

[0010] Optionally, the first fixing plate and the second fixing plate cooperate to form a cylindrical closed structure.

[0011] By adopting the above technical solution, the beneficial effects of this utility model are as follows:

[0012] This utility model achieves easy relocation by using a flip-up sleeve with vertical locking and traveling wheels, significantly improving deployment efficiency. The bolt-type locking component makes the extension rod height adjustment quick and stable, meeting the support requirements of different scaffolding floor heights. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the first state of this utility model.

[0014] Figure 2 This is a schematic diagram of the second state of the three-dimensional structure of this utility model.

[0015] Figure 3 This is a schematic diagram of the first partial cross-sectional three-dimensional structure of this utility model.

[0016] Figure 4 This is a schematic diagram of the second partial cross-sectional three-dimensional structure of this utility model.

[0017] Figure 5 This is a partial exploded three-dimensional structural diagram of the counterweight mechanism of this utility model.

[0018] Figure 6 This is a partial cross-sectional three-dimensional structural diagram of the buffer mechanism of this utility model.

[0019] The markings in the attached diagram are as follows: 1: Mounting base, 2: Wheel, 3: Limiting element, 4: Sleeve, 5: Locking assembly, 51: Limiting block, 52: Bolt, 53: First spring, 6: Extension rod, 7: Connecting element, 8: Handle, 9: First fixing plate, 10: Second fixing plate, 11: Locking element, 12: Pressing assembly, 13: Counterweight mechanism, 131: First mounting frame, 132: Counterweight block, 133: Second mounting frame, 134: Protective pad, 14: Buffer mechanism, 141: Contact element, 142: Damper, 143: Second spring. Detailed Implementation

[0020] The present invention will be further described below with reference to specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.

[0021] A type of anti-tipping device for scaffolding used in building construction, such as Figures 1-6 As shown, the device includes a mounting base 1 with three rotatable wheels 2 on its front side. A limiter 3 is rotatably connected to the upper front part of the mounting base 1, and a sleeve 4 is rotatably connected to the front part of the mounting base 1. The limiter 3 can lock the sleeve 4 after flipping upwards. After the sleeve 4 is flipped and locked by the limiter 3, the entire device can be tilted. The wheels 2 facilitate the movement of the device. A locking assembly 5 is provided on the sleeve 4, which includes a limit block 51. The limit block 51 is installed on the upper part of the sleeve 4, and a latch 52 is slidably connected to the limit block 51. The latch 52 can engage with an extension rod 6. A first spring 53 is provided between the latch 52 and the limit block 51. An extension rod 6 is slidably connected inside the sleeve 4 and is locked by the locking assembly 5. A connector 7 is installed on the top of the extension rod 6, and an assistive device is provided on the lower side of the connector 7. A push rod is provided to facilitate the operator to push the extension rod 6 upward. A handle 8 is provided on the connector 7, and an anti-slip sleeve is provided on the handle 8. A first fixing plate 9 is installed on the front side of the connector 7. A second fixing plate 10 is rotatably connected to the first fixing plate 9. The first fixing plate 9 and the second fixing plate 10 cooperate to form a cylindrical closed structure. A locking member 11 is provided between the second fixing plate 10 and the first fixing plate 9. A clamping assembly 12 is installed on the second fixing plate 10. The clamping assembly 12 is used to clamp the scaffold. A counterweight mechanism 13 is provided on the mounting base 1. The counterweight mechanism 13 includes a first mounting frame 131. The first mounting frame 131 is installed on the mounting base 1. A counterweight block 132 is provided inside the first mounting frame 131. A second mounting frame 133 is connected to the top of the first mounting frame 131. A protective pad 134 is provided on the second mounting frame 133.

[0022] It also includes a buffer mechanism 14, which includes damping. The top of the sleeve 4 is provided with four dampers 142, and the tops of the dampers 142 are connected to a contact member 141. The contact member 141 is used to support and buffer the extension rod 6. Four second springs 143 are connected between the contact member 141 and the sleeve 4. The second springs 143 are all sleeved on the corresponding dampers 142.

[0023] It should be noted that when the device is not in operation (moving mode), the operator flips the sleeve 4 upwards to a near-vertical position. At this time, the limiting member 3 flips upwards 90 degrees and engages with and locks the sleeve 4, firmly fixing the sleeve 4 in this tilted position. In this position, the three traveling wheels 2 on the front side of the mounting base 1 become the main fulcrum, and the center of gravity of the entire device shifts backwards. The operator can easily push the device to the working position next to the target scaffold by gripping the lever 8 (with anti-slip sleeve to increase friction). When the device reaches the predetermined position, the locking of the limiting member 3 on the sleeve 4 is released, and the operator manually flips the sleeve 4 to the working position. Then, the operator needs to release the locking component 5 from the extension rod 6. Specifically, this is done by overcoming the elastic force of the first spring 53 and moving it outwards. Pull the latch 52 to disengage it from the corresponding locking hole on the extension rod 6. At this time, the operator can hold the assist push rod with one or both hands and easily push the extension rod 6 upward along the inside of the sleeve 4 until the required support height is reached. After releasing the latch 52, under the reset action of the first spring 53, the latch 52 automatically springs back and precisely locks into the locking hole corresponding to the current height of the extension rod 6, realizing a quick and stable height lock of the extension rod 6 in the sleeve 4, ensuring the rigidity of the support system. After the extension rod 6 is adjusted to the correct position, the operator prepares to connect the device to the scaffold. First, the operator manually holds the second fixing plate 10 and flips it open around the rotational connection between it and the first fixing plate 9, separating the first fixing plate 9 from the second fixing plate 10 to form an open... The first fixing plate 9 is a semi-circular structure. The target scaffold pipe is then placed in the semi-circular groove of the first fixing plate 9. Next, the second fixing plate 10 is fastened to close the first fixing plate 9, forming a complete cylindrical closed structure that encloses the scaffold. This is then secured by the locking member 11, achieving a preliminary rigid connection between the connector 7 and the scaffold member. To enhance the strength and adaptability of the connection, the clamping assembly 12 installed on the second fixing plate 10 begins operation. Its front end pressure block or plate applies a continuous, adjustable radial clamping force to the scaffold member, filling the small gaps between the clamp and the pipe, overcoming any slight ellipticity or surface unevenness of the scaffold, and ensuring a rigid, slip-free connection between the clamp and the scaffold member. Finally, the operator observes or measures... The mounting base 1 is adjusted to its optimal support position on the ground next to the scaffolding. To mitigate the risk of overturning caused by unavoidable horizontal thrust during scaffolding construction (such as wind load, personnel collisions, or equipment vibrations), a counterweight mechanism 13 is installed on the mounting base 1. The counterweight block 132 is placed inside the first mounting frame 131, and its weight is optimized through design calculations to generate a sufficiently large stabilizing torque. The line of action of the gravity generated by the counterweight block 132 is located at the rear of the device. When the overturning moment of the scaffolding acts on the connector 7, the anti-overturning moment formed by this gravity can effectively balance it and prevent the device from overturning. The second mounting frame 133 covers the counterweight block 132 and is equipped with a protective pad 134. When the entire device is subjected to external forces, the four dampers 142 are distributed in a circular pattern.The top of the extension rod 6 is connected to a contact piece 141 that contacts the bottom of the extension rod 6. When the extension rod 6 falls downwards to reset, it first transmits the impact force to the contact piece 141. The contact piece 141 then presses down, compressing the four second springs 143 below to produce a recoverable elastic deformation, initially storing and buffering the impact energy. Simultaneously, the compressed damper 142 begins to dissipate energy; its piston moves in the viscous medium, generating damping force and converting kinetic energy into heat energy. This significantly weakens the impact intensity and slows the response speed, effectively suppressing the vibration and transient impact force transmitted to the foundation mounting base 1 through the support system. Operators can conveniently move the device using the traveling wheels 2 and adjust the height of the extension rod 6 to adapt to different scaffolding heights, and quickly fix it at each stage using the locking piece 11 and locking assembly 5.

[0024] The present application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of the present application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of the present application. Therefore, the content of this specification should not be construed as a limitation of the present application.

Claims

1. A scaffolding anti-tipping device for building construction, characterized in that: The device includes a mounting base (1), which has three rotatable wheels (2) on its front side. A limiting member (3) is rotatably connected to the upper front part of the mounting base (1). A sleeve (4) is rotatably connected to the front part of the mounting base (1). The limiting member (3) can lock and limit the sleeve (4) after it is flipped upward. After the sleeve (4) is flipped, it can be locked by the limiting member (3), allowing the device to tilt as a whole. The wheels (2) facilitate the movement of the device. A locking assembly (5) is provided on the sleeve (4). An extension rod (6) is slidably connected inside the sleeve (4). The extension rod (6) is locked by the locking assembly (5). The extension rod (6) is equipped with a connector (7) at the top. The connector (7) is provided with a push rod on the lower side, which makes it easy for the operator to push the extension rod (6) upward. The connector (7) is provided with a handle (8). The connector (7) is equipped with a first fixing plate (9) at the front. The first fixing plate (9) is rotatably connected to a second fixing plate (10). A locking member (11) is provided between the second fixing plate (10) and the first fixing plate (9). A clamping assembly (12) is installed on the second fixing plate (10). The clamping assembly (12) is used to clamp the scaffold. The mounting base (1) is provided with a counterweight mechanism (13).

2. The anti-tipping device for scaffolding in building construction according to claim 1, characterized in that: The locking assembly (5) includes a limiting block (51), which is installed on the upper part of the sleeve (4). A latch (52) is slidably connected to the limiting block (51), which can engage with the extension rod (6). A first spring (53) is provided between the latch (52) and the limiting block (51).

3. The anti-tipping device for scaffolding in building construction according to claim 2, characterized in that: The counterweight mechanism (13) includes a first mounting frame (131), the first mounting frame (131) is mounted on the mounting base (1), a counterweight block (132) is provided inside the first mounting frame (131), a second mounting frame (133) is connected to the top of the first mounting frame (131), and a protective pad (134) is provided on the second mounting frame (133).

4. The anti-tipping device for scaffolding in building construction according to claim 3, characterized in that: It also includes a buffer mechanism (14), which includes damping. The top of the sleeve (4) is provided with four dampers (142), and the tops of the dampers (142) are connected to a contact (141). The contact (141) is used to support and buffer the extension rod (6). Four second springs (143) are connected between the contact (141) and the sleeve (4). The second springs (143) are all sleeved on the corresponding dampers (142).

5. The anti-tipping device for scaffolding in building construction according to claim 1, characterized in that: The grip (8) is provided with an anti-slip sleeve.

6. The anti-tipping device for scaffolding in building construction according to claim 1, characterized in that: The first fixing plate (9) and the second fixing plate (10) cooperate to form a cylindrical closed structure.

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