Scaffold capable of being rapidly installed

The quick installation scaffold addresses the inflexibility and complexity of traditional bolt connections by using a spring and gear mechanism for easy angle adjustment and height extension, enhancing adaptability and safety in complex environments.

CN222120859UActive Publication Date: 2024-12-06HUANGSHI TONGMIAO HARDWARE ELECTROMECHANICAL EQUIP CO LTD
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Patent Information

Application Number
CN202323617342.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-28
Publication Date
2024-12-06
Estimated Expiration
2033-12-28

AI Technical Summary

Technical Problem

The traditional bolt connection method for scaffolding is inflexible, cumbersome, and time-consuming, making it difficult to adjust to complex on-site conditions, requiring additional tools, and posing safety risks due to improper installation of extension rods.

Method used

A quick installation scaffold with a connecting device comprising a mounting sleeve, movable sleeve, clamping plate, and spring mechanism, along with an adjustment mechanism using a limiting gear and tension spring, allowing for easy angle adjustment and stable connections, and a clamping device for height extension.

Benefits of technology

Enables quick, stable, and adaptable installation and height adjustment, improving efficiency and safety by simplifying the installation process and ensuring stability under varying conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a quick installation scaffold which comprises a supporting rod, a connecting rod is arranged on one side of the supporting rod, a connecting device is arranged at the connecting position of the supporting rod and the connecting rod, and the connecting device comprises an installation sleeve, a movable sleeve, a clamping plate, a first spring, a sliding block and a first sliding groove. The first sliding grooves are formed in one side of the mounting sleeve and one side of the movable sleeve correspondingly, the sliding blocks are connected with one side of the clamping plate, the sliding blocks are installed in the first sliding grooves in a sliding mode, the first springs are movably installed in the mounting sleeve and the movable sleeve correspondingly, and the movable sleeve is movably installed on one side of the mounting sleeve. An adjusting mechanism is arranged in the mounting sleeve and comprises a limiting gear and a limiting gear sleeve, the limiting gear sleeve is fixedly mounted on one side of the mounting sleeve, the limiting gear is fixedly mounted on one side of the movable sleeve and matched with the limiting gear sleeve, and a clamping device is arranged at the top end of the supporting rod.
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Description

Technical Field

[0001] The utility model relates to the technical field of building construction equipment, and more specifically, to a fast-installing scaffold. Background Art

[0002] Under the current technical background, the installation method of scaffolding mainly relies on the traditional bolt connection method. Although this connection method performs relatively well in structural stability, it has several significant limitations.

[0003] First of all, the bolt connection method has certain limitations in terms of adjustability. Since the scaffolding often needs to be adjusted according to the specific conditions on site during installation, such as installation space limitations and the need to add reinforcing rods or connecting rods, the fixedness and difficulty of adjustment of the bolt connection are particularly inconvenient, making it impossible to install the reinforcing rods or connecting rods to the appropriate position and angle. This inflexible connection method cannot effectively cope with the complex and changeable on-site environment, reducing the adaptability and efficiency of the scaffolding.

[0004] Secondly, the disassembly and assembly process of bolted connections is not only cumbersome, but also requires special tools to operate, which means that workers need to carry additional tools when performing quick installation or disassembly, increasing the complexity and labor intensity of the work. In addition, the disassembly and assembly process of bolts is relatively time-consuming, which prolongs working hours and reduces work efficiency.

[0005] In terms of the complexity of on-site installation conditions, the traditional installation method of scaffolding has also shown its limitations. For example, when the height is insufficient, workers usually need to install extension rods on the top of the scaffolding to increase its height. However, due to the complexity of the existing installation method, not only does it make the installation process more cumbersome and time-consuming, but it may also cause the extension rods to loosen during use due to improper installation, which seriously threatens the stability of the scaffolding and the safety of the workers. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the problems existing in the prior art, the utility model provides a quick installation scaffold to solve the technical problem of the complicated installation process of the traditional scaffold mentioned in the background technology.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a quick installation scaffold, comprising a support rod, a connecting rod is provided on one side of the support rod, a connecting device is provided at the connection between the support rod and the connecting rod, the connecting device comprises an installation sleeve, a movable sleeve, a clamping plate, a first spring, a slider and a first slide groove, the first slide groove is respectively arranged on one side of the installation sleeve and one side of the movable sleeve, the slider is connected to one side of the clamping plate, and the slider is slidably installed in the first slide groove, the first spring is movably installed in the installation sleeve and the movable sleeve respectively, the movable sleeve is movably installed on one side of the installation sleeve, an adjusting mechanism is provided in the installation sleeve, the adjusting mechanism comprises a limiting gear and a limiting tooth sleeve, the limiting tooth sleeve is fixedly installed on one side of the installation sleeve, the limiting gear is fixedly installed on one side of the movable sleeve, the limiting gear is adapted to the limiting tooth sleeve, and a clamping device is provided on the top of the support rod.

[0010] The utility model is further configured such that a limiting plate is provided on the inner side of the clamping plate, and limiting grooves are provided on the outer sides of the support rod and the connecting rod. The configuration of the limiting plate and the limiting groove can make the connection between the supporting plate and the support rod or the connecting rod more stable.

[0011] The utility model is further configured that a reinforcing rod is provided on one side of the connecting rod, and the configuration of the reinforcing rod can enhance the stability of the device.

[0012] The utility model is further configured that a tension spring is provided on one side of the limit gear, one end of the tension spring is movably connected to the limit gear, and the other end of the tension spring is connected to the mounting sleeve. The provision of the tension spring can make the use of the adjustment mechanism easier.

[0013] The utility model is further configured such that the clamping device comprises an extension rod and a mounting groove, wherein the mounting groove is provided at the top end of the support rod, and the extension rod is detachably mounted in the mounting groove. The setting of the clamping device can realize rapid increase of the height of the scaffolding.

[0014] The utility model is further configured such that a sleeve is sleeved on the outer side of the extension rod, a clamping block is provided at the bottom end of the sleeve, and a second sliding groove is provided at the top end of the supporting rod. The configuration of the above components can make the connection of the extension rod more stable.

[0015] The utility model is further configured such that a second spring is provided in the installation groove, a top plate is provided at the top of the second spring, the top of the top plate is connected to the bottom of the block, and the configuration of the second spring and the top plate can increase the stability of the connection between the sleeve and the top end of the support rod.

[0016] The utility model is further configured such that a clamping groove is provided at the top of the installation groove, and the clamping groove is matched with the clamping block. The setting of the clamping groove can prevent the sleeve from rotating, thereby making the connection between the extension rod and the support rod more stable.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a quick installation scaffolding, which has the following beneficial effects:

[0019] 1. The connecting device realizes a quick and stable connection through the coordinated action of the mounting sleeve, the movable sleeve, the clamping plate, the first spring, the slider and the first slide groove. The clamping plate can be easily fitted on the support rod. In particular, through the application of the first spring and the slider mechanism, the clamping plate can be automatically reset, thereby simplifying the installation process and improving the installation efficiency and stability. The setting of the limit plate and the limit groove can make the connection between the support rod and the connecting rod more stable.

[0020] 2. The beneficial effect of the adjustment mechanism is that it provides greater flexibility and adaptability. Through the design of the limit gear and the limit gear sleeve, as well as the application of the tension spring, the user can easily adjust the angle of the clamping plate to adapt to different installation conditions. This is especially important in complex installation environments, so that the scaffolding can better adapt to different building structures and environmental requirements.

[0021] 3. The beneficial effect of the clamping device is that it provides the possibility of height adjustment for the scaffolding. Through the combined design of the extension rod, the mounting slot, the sleeve, the clamping block and the second spring, the user can extend the height of the scaffolding as needed. This design not only provides flexibility, but also ensures a stable connection after the height adjustment, ensuring safety in use. This enables the scaffolding to adapt to work requirements at different heights and increases its scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a quick-install scaffold in the utility model;

[0023] Figure 2 It is a schematic diagram of the cross-sectional structure of the installation sleeve part in the utility model;

[0024] Figure 3 It is a schematic diagram of the cross-sectional structure of the installation sleeve part at a second angle in the utility model;

[0025] Figure 4 It is a schematic diagram of the cross-sectional structure of the extension rod part of the utility model;

[0026] Figure 5 It is a schematic cross-sectional structure diagram of the extension rod portion of the utility model at another angle.

[0027] In the figure: 1. support rod; 2. connecting rod; 3. installation sleeve; 4. movable sleeve; 5. clamping plate; 6. first spring; 7. slider; 8. first slide groove; 9. limit gear; 10. limit gear sleeve; 11. limit plate; 12. limit groove; 13. reinforcement rod; 14. tension spring; 15. extension rod; 16. installation groove; 17. sleeve; 18. block; 19. second slide groove; 20. second spring; 21. top plate; 22. slot. DETAILED DESCRIPTION

[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0030] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0031] See also Figure 1-5 A quick installation scaffold comprises a support rod 1, a connecting rod 2 is provided on one side of the support rod 1, a connecting device is provided at the connection between the support rod 1 and the connecting rod 2, the connecting device comprises a mounting sleeve 3, a movable sleeve 4, a clamping plate 5, a first spring 6, a slider 7 and a first slide groove 8, the first slide groove 8 is respectively arranged on one side of the mounting sleeve 3 and one side of the movable sleeve 4, the slider 7 is connected to one side of the clamping plate 5, and the slider 7 is slidably installed in the first slide groove 8, the first spring 6 can be movably installed in the mounting sleeve 3 and the movable sleeve 4 respectively, the movable sleeve 4 can be movably installed on one side of the mounting sleeve 3, an adjusting mechanism is provided in the mounting sleeve 3, the adjusting mechanism comprises a limiting gear 9 and a limiting gear sleeve 10, the limiting gear sleeve 10 is fixedly installed on one side of the mounting sleeve 3, the limiting gear 9 is fixedly installed on one side of the movable sleeve 4, and the limiting gear 9 is adapted to the limiting gear sleeve 10, and a clamping device is provided at the top of the support rod 1.

[0032] A limiting plate 11 is provided on the inner side of the clamping plate 5 , and limiting grooves 12 are provided on the outer sides of the support rod 1 and the connecting rod 2 .

[0033] After the first spring 6 in the first slot 8 is released, the slider 7 is pressed back into position and the clamping plate 5 is put into the corresponding position on the support rod 1. After the first spring 6 in the first slot 8 is released, the slider 7 is reset in the first slot 8, thereby driving the clamping plate 5 to reset, thereby making the limit plate 11 provided on the inner side of the clamping plate 5 engage in the limit groove 12 provided on the outer side of the support rod 1. Then, the clamping sleeve provided on one side of the movable sleeve 4 is put on the connecting rod 2, and the limit plate 11 provided on the inner side of the clamping sleeve is engaged in the corresponding limit groove 12 provided on the outer side of the connecting rod 2, thereby realizing the quick connection between the connecting rod 2 and the support rod 1, and then realizing the quick installation of the scaffold.

[0034] See also Figure 1-3 As a further implementation of the adjustment mechanism: a reinforcing rod 13 is provided on one side of the connecting rod 2.

[0035] A tension spring 14 is provided on one side of the limiting gear 9 , one end of the tension spring 14 is movably connected to the limiting gear 9 , and the other end of the tension spring 14 is connected to the mounting sleeve 3 .

[0036] Specifically, when it is necessary to install the reinforcing rod 13, or when facing a relatively complex installation site, first, the clamping plate 5 connected to one side of the installation sleeve 3 is sleeved on the connecting rod 2, and then the movable sleeve 4 is pulled. The movable sleeve 4 will pull the limiting gear 9 connected on one side out of the limiting gear sleeve 10, and stretch the tension spring 14 arranged on the inner side of the installation sleeve 3. Since the limiting gear sleeve 10 and one end of the tension spring 14 are movably connected, the movable sleeve 4 is rotated to adjust the angle of the clamping plate 5 connected to one side of the movable sleeve 4. After the angle is adjusted, the movable sleeve 4 is released. The tension spring 14 arranged on the inner side of the installation sleeve 3 will drive the limiting gear 9 to reset because it is no longer subjected to force, so that the limiting gear 9 is re-engaged in the inner side of the limiting gear sleeve 10, and then the reinforcing rod 13 is engaged in the clamping plate 5 arranged on one side of the movable sleeve 4.

[0037] See also Figure 4 and Figure 5 As an implementation method of the clamping device: the clamping device includes an extension rod 15 and a mounting groove 16, the mounting groove 16 is opened at the top of the support rod 1, and the extension rod 15 can be detachably installed in the mounting groove 16.

[0038] A sleeve 17 is sleeved on the outer side of the extension rod 15 , a clamping block 18 is provided at the bottom end of the sleeve 17 , and a second sliding groove 19 is provided at the top end of the supporting rod 1 .

[0039] A second spring 20 is disposed in the mounting groove 16 , a top plate 21 is disposed on the top of the second spring 20 , and the top of the top plate 21 is connected to the bottom of the clamping block 18 .

[0040] A clamping slot 22 is formed at the top of the installation slot 16 , and the clamping slot 22 is matched with the clamping block 18 .

[0041] More specifically, when the installation height of the scaffold is not enough, first, the blocks 18 set on both sides of the sleeve 17 are aligned with the positions of the second slide grooves 19 opened at the top of the support rod 1, and then the blocks 18 are inserted into the installation grooves 16 from the second slide grooves 19, and the top plate 21 set in the installation grooves 16 is pressed down, so that the top rod compresses the second spring 20 set below, and then the sleeve 17 is rotated. When the positions of the blocks 18 set on both sides of the sleeve 17 correspond to the positions of the slots 22 connected to the top of the installation grooves 16, the sleeve 17 is released. Since the second spring 20 is no longer subjected to force, it will drive the top plate 21 to reset, thereby pushing the blocks 18 into the slots 22, thereby achieving a stable connection between the sleeve 17 and the top of the support rod 1, and then the extension rod 15 is stably installed on the top of the support rod 1.

[0042] In summary, when the overall equipment is in use or running: during use, the clamping plate 5 set on one side of the installation sleeve 3 is first opened to both sides, and the sliding block 7 is moved in the first sliding groove 8, thereby squeezing the first spring 6 set in the first sliding groove 8 to compress it, and then the clamping plate 5 here is fitted into the corresponding position on the support rod 1, and then the clamping plate 5 is released. The first spring 6 in the first sliding groove 8 will drive the sliding block 7 to reset in the first sliding groove 8 due to no longer being subjected to force, thereby driving the clamping plate 5 to reset, and then the limiting plate 11 set on the inner side of the clamping plate 5 is engaged with the limiting groove 12 opened on the outer side of the support rod 1, and then the clamping sleeve set on one side of the movable sleeve 4 is fitted on the connecting rod 2, and the limiting plate 11 set on the inner side of the clamping sleeve here is engaged with the corresponding limiting groove 12 opened on the outer side of the connecting rod 2, thereby realizing the quick connection of the connecting rod 2 and the support rod 1, and then realizing the quick installation of the scaffolding.

[0043] When it is necessary to install the reinforcing rod 13, or when facing a relatively complicated installation site, first, the clamping plate 5 connected to one side of the installation sleeve 3 is sleeved on the connecting rod 2, and then the movable sleeve 4 is pulled. The movable sleeve 4 will pull the limiting gear 9 connected on one side out of the limiting gear sleeve 10, and stretch the tension spring 14 arranged on the inner side of the installation sleeve 3. Since the limiting gear sleeve 10 and one end of the tension spring 14 are movably connected, the movable sleeve 4 is rotated to adjust the angle of the clamping plate 5 connected to one side of the movable sleeve 4. After the angle is adjusted, the movable sleeve 4 is released. The tension spring 14 arranged on the inner side of the installation sleeve 3 will drive the limiting gear 9 to reset because it is no longer subjected to force, so that the limiting gear 9 is re-engaged in the inner side of the limiting gear sleeve 10, and then the reinforcing rod 13 is engaged in the clamping plate 5 arranged on one side of the movable sleeve 4.

[0044] When the installation height of the scaffold is not enough, first, the blocks 18 set on both sides of the sleeve 17 are aligned with the positions of the second slide grooves 19 opened at the top of the support rod 1, and then the blocks 18 are inserted into the installation grooves 16 from the second slide grooves 19, and the top plate 21 set in the installation grooves 16 is pressed down, so that the top rod compresses the second spring 20 set below, and then the sleeve 17 is rotated. When the positions of the blocks 18 set on both sides of the sleeve 17 correspond to the positions of the slots 22 connected to the top of the installation grooves 16, the sleeve 17 is released. The second spring 20 is no longer subjected to force and will drive the top plate 21 to reset, thereby pushing the blocks 18 into the slots 22, thereby achieving a stable connection between the sleeve 17 and the top of the support rod 1, and then the extension rod 15 is stably installed on the top of the support rod 1.

[0045] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A quick-install scaffold, comprising a support rod (1), a connecting rod (2) being provided on one side of the support rod (1), wherein: A connecting device is provided at the connection between the support rod (1) and the connecting rod (2), and the connecting device comprises a mounting sleeve (3), a movable sleeve (4), a clamping plate (5), a first spring (6), a slider (7) and a first slide groove (8), wherein the first slide groove (8) is respectively provided on one side of the mounting sleeve (3) and one side of the movable sleeve (4), the slider (7) is connected to one side of the clamping plate (5), and the slider (7) is slidably installed in the first slide groove (8), and the first spring (6) is respectively movably installed in the first slide groove (8). The movable sleeve (4) is movably mounted on one side of the mounting sleeve (3). An adjusting mechanism is provided in the mounting sleeve (3). The adjusting mechanism comprises a limit gear (9) and a limit gear sleeve (10). The limit gear sleeve (10) is fixedly mounted on one side of the mounting sleeve (3). The limit gear (9) is fixedly mounted on one side of the movable sleeve (4). The limit gear (9) is matched with the limit gear sleeve (10). A clamping device is provided at the top end of the support rod (1).

2. A quick installation scaffold according to claim 1, characterized in that: A limiting plate (11) is provided on the inner side of the clamping plate (5), and limiting grooves (12) are provided on the outer sides of the support rod (1) and the connecting rod (2).

3. A quick installation scaffold according to claim 1, characterized in that: A reinforcing rod (13) is provided on one side of the connecting rod (2).

4. A quick installation scaffold according to claim 3, characterized in that: A tension spring (14) is provided on one side of the limit gear (9); one end of the tension spring (14) is movably connected to the limit gear (9); and the other end of the tension spring (14) is connected to the mounting sleeve (3).

5. A quick installation scaffold according to any one of claims 1 to 4, characterized in that: The clamping device comprises an extension rod (15) and a mounting groove (16); the mounting groove (16) is provided at the top end of the support rod (1); and the extension rod (15) is detachably mounted in the mounting groove (16).

6. A quick installation scaffold according to claim 5, characterized in that: A sleeve (17) is sleeved on the outer side of the extension rod (15), a clamping block (18) is provided at the bottom end of the sleeve (17), and a second sliding groove (19) is provided at the top end of the support rod (1).

7. A quick installation scaffold according to claim 6, characterized in that: A second spring (20) is provided in the installation groove (16), a top plate (21) is provided at the top end of the second spring (20), and the top end of the top plate (21) is connected to the bottom end of the clamping block (18).

8. A quick installation scaffold according to claim 7, characterized in that: A clamping slot (22) is provided at the top of the installation slot (16), and the clamping slot (22) is adapted to fit the clamping block (18).