Adjustable movable scaffold

By introducing technologies such as mounting mechanisms and universal wheels into the steel structure support scaffolding, flexible adjustment of adjustable bracket length and frame height is achieved, solving the problem of adapting to the construction environment with a high height in the prior art, and improving the adaptability and stability of the device.

CN222810406UActive Publication Date: 2025-04-29四川华西宜宾建设有限公司
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421530780.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-04-29
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

The existing steel structure support scaffolding has poor flexibility in assembly and adaptability during use, making it difficult to adapt to construction environments with higher heights.

Method used

An adjustable mobile scaffolding is designed, using technical means such as clamping mechanism and universal wheels to achieve flexible adjustment of the adjustable bracket length and frame height, and has quick disassembly and assembly and good anti-slip functions.

Benefits of technology

It realizes flexible adaptation for different height applications, improves the adaptability and stability of the device, facilitates movement and anti-slip, and enhances the overall practicality and functionality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222810406U_ABST
    Figure CN222810406U_ABST
Patent Text Reader

Abstract

The utility model discloses an adjustable movable scaffold, which relates to the technical field of steel structure support and comprises a movable seat, two sides of the top of the movable seat are fixedly provided with clamping mechanisms, and the top of the movable seat is provided with an adjustable support through the clamping mechanisms. By the adoption of the structure, when the adjustable support is used, the length of the adjustable support and the height of the support body can be flexibly adjusted through movement of the sliding rod in the sleeve through the arranged clamping mechanism so as to adapt to application of different heights, in the using process, the sliding block is inserted into the clamping base, the limiting spring resets to push the movable block to enable the limiting shaft to be inserted into the clamping hole, and therefore the adjustable support can be used. The clamping block can be fixed to stably clamp and mount the support structure, if disassembly is needed, the push plate can be directly pressed on the top of the top seat, and the bottom of the top seat drives the movable block to extrude the limiting spring by operating the reserved groove and the push plate, so that the limiting shaft is pulled away, the sliding block is quickly disassembled and assembled, the device can quickly combine or disassemble the support body structure, and the use adaptability is further improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of steel structure support, in particular to an adjustable mobile scaffold. Background Art

[0002] The steel structure support scaffolding for the construction of the art gallery is a key auxiliary facility built in the construction of the steel structure project of the art gallery. It is mainly composed of many components such as steel pipes, fasteners, scaffolding boards, etc., and is scientifically and rationally constructed to form a stable support structure with a certain height. The role of the scaffolding is to create a safe and reliable working platform for construction workers so that they can smoothly carry out the installation, welding, fastening and other operations of the steel structure at different heights and positions. It can adapt to the complex and diverse steel structure shapes and layouts of the art gallery, and has sufficient bearing capacity to bear the weight of the steel structure and various loads during the construction process. At the same time, it can effectively ensure the safety of personnel during the construction process and avoid accidents such as falling. In the construction of the art gallery, it effectively ensures the efficient and orderly progress of the steel structure construction, and is an indispensable and important part;

[0003] The Chinese patent with the announcement number "CN215803040U" discloses a steel structure scaffold, which includes four pillars, the top of the four pillars is fixedly installed with a top plate, and slide grooves are provided on the front and rear sides of the top of the top plate. An extension plate is arranged above the top plate, and slide bars are fixedly installed on the front and rear sides of the bottom of the extension plate. This steel structure scaffold is fixedly provided with a top plate on the top of the pillar, and an extension plate is arranged on both sides of the top of the top plate. At the same time, the slide bar at the bottom of the extension plate is movably connected with the slide groove. When the top area needs to be adjusted, the extension plate can be slid to drive the slide bar at the bottom of the extension plate to move relative to the slide groove, and the movable rod can be rotated to make the movable rod rotate relative to the fixed frame, and then the limit rod is rotated to select the limit hole at the appropriate position, and the limit rod is connected with the limit hole to achieve fixation. At this time, the area of ​​the entire top can be adjusted, thereby achieving the advantage of convenient expansion of the top working area.

[0004] However, the above-mentioned scaffolding has certain defects and shortcomings in its specific application process. First of all, it can only be set up in a single group during use, which is extremely inconvenient when it needs to be erected to a higher position. For example, in the construction process of a food restaurant, the height is usually high, and it is obviously difficult for a single group of scaffolding to adapt. It can be seen that in the processing process of the existing equipment, the overall flexible assembly adaptability is poor, and it is also not easy to further flexibly adjust the adaptation height, so it needs to be improved. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide an adjustable mobile scaffold to solve the problems raised by the background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] An adjustable mobile scaffold comprises a mobile seat, both sides of the top of the mobile seat are fixedly installed with a clamping mechanism, the top of the mobile seat is installed with an adjustable bracket through the clamping mechanism, the top of the adjustable bracket is fixedly installed with a top seat, and the top of the top seat is also fixedly installed with a clamping mechanism;

[0008] The mobile seat includes a base, the clamping mechanism is installed on both sides of the top of the base, the middle of both sides of the base are fixedly installed with anti-slip mechanisms, and the four corners of the bottom of the base are rotatably connected with universal wheels;

[0009] The clamping mechanism includes a clamping seat and a limiting component, the limiting component is fixedly installed in the middle of the top two sides of the base and the middle of the top two sides of the top seat, the clamping seat is fixedly installed at the four corners of the top of the base and the top seat, a slider is inserted into the inner side of the clamping seat, the two ends of the limiting component pass through the clamping seat and are inserted into the inner side of the slider, and the top of the slider is fixedly connected to the bottom of the adjustable bracket.

[0010] As a preferred technical solution, the adjustable bracket includes a sleeve, which is fixedly installed on the top of the slider, and the inside of the sleeve is slidably connected with a sliding rod, the top of the sliding rod and the bottom of the top seat are fixedly connected, the inner upper end of the sleeve is threadedly connected with a limiting screw, the end of the limiting screw passes through the sleeve, and limiting holes are evenly spaced on the inner side of the sliding rod, and the end of the limiting screw is inserted into the inner side of the limiting hole.

[0011] As a preferred technical solution, inner supporting rods are fixedly installed at equal intervals between the inner sides of the sleeves, an outer frame is fixedly installed on the outer side of the sliding rod, vertical rods are fixedly installed at the four corners of the bottom of the outer frame, outer supporting rods are fixedly installed between the inner sides of the vertical rods, and entry grooves are opened between the inner sides of the inner supporting rods and the outer supporting rods on the back side of the base.

[0012] As a preferred technical solution, the anti-slip mechanism includes side plates, which are fixedly installed in the middle of both sides of the base, and the middle of the side plates are threadedly connected with anti-slip screws, and the bottom of the anti-slip screws passes through the side plates.

[0013] As a preferred technical solution, a crank is fixedly mounted on the top of the anti-slip screw, and an anti-slip base plate is fixedly connected to the bottom of the anti-slip screw.

[0014] As an optimal technical solution, the limit assembly includes a base frame and a clamping hole. The base frame is fixedly installed on both sides of the top of the base and both sides of the top of the top seat. Both ends of the inner part of the base frame are fixedly connected to limit springs. A movable block is fixedly installed on the outer end of the limit spring. The inner side of the movable block is fixedly connected to a limit shaft. The clamping hole is opened in the middle part of the inner side of the clamping seat and the slider. The outer end of the limit shaft passes through the clamping seat and is inserted into the limit hole of the slider.

[0015] As a preferred technical solution, a push plate is fixedly connected to the inner side of the movable block, and operation reserved grooves are opened in the middle of both ends of the top seat, and the operation reserved grooves are arranged below the push plate.

[0016] In summary, the utility model mainly has the following beneficial effects:

[0017] First, the provided clamping mechanism allows the device to flexibly adjust the length of the adjustable bracket and the height of the frame body by moving the slide rod in the sleeve when in use, so as to adapt to applications of different heights. During use, the slider is inserted into the clamping seat, and the limit spring is reset to push the movable block so that the limit shaft is inserted into the clamping hole, which can fix the clamping block to stably clamp and install the bracket structure. If disassembly is required, the push plate can be directly pressed on the top of the top seat, and the bottom can be operated through the reserved groove. The push plate drives the movable block to squeeze the limit spring, so that the limit shaft is pulled out, so as to realize the rapid disassembly and assembly of the slider, so that the device can quickly assemble or disassemble the frame structure, further improving the adaptability of use;

[0018] Second, after setting up the mobile base, the device can be used to assist in movement by rolling with the universal wheels against the ground. After the device is moved, pull the crank to rotate the anti-skid screw, which in turn drives the anti-skid base plate to move down and fit the ground, thereby assisting in anti-skid and making the universal wheels have good stability, so that the device is easy to move and has good anti-skid function, and can be placed stably. In addition, the inner and outer supporting rods can ensure the protective support effect when the height is adjusted through the interactive design of the sleeve and the slide rod. They can not only be used for climbing, but also for overall protective support, which greatly improves the ease of use of the device and enhances the overall practicality and functionality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the adjustable bracket of the utility model in the unfolded state;

[0021] Figure 3 It is a schematic diagram of the result of the separation state of the clamping mechanism of the utility model;

[0022] Figure 4 It is a schematic diagram of the overall multi-group combined state structure of the utility model.

[0023] Figure numerals: 1. movable seat; 11. base; 12. anti-skid mechanism; 121. side panel; 122. anti-skid screw; 123. crank; 124. anti-skid base plate; 13. universal wheel; 2. clamping mechanism; 21. clamping seat; 22. limiting assembly; 221. base frame; 222. clamping hole; 223. limiting spring; 224. movable block; 225. limiting shaft; 226. push plate; 227. reserved operation slot; 23. slider; 3. adjustable bracket; 31. sleeve; 32. slide bar; 33. limiting screw; 34. limiting hole; 35. inner supporting rod; 36. outer frame; 37. vertical rod; 38. outer supporting rod; 39. entry slot; 4. top seat. DETAILED DESCRIPTION

[0024] Example

[0025] refer to Figures 1 to 4 , an adjustable mobile scaffold of the present embodiment comprises a mobile seat 1, both sides of the top of the mobile seat 1 are fixedly mounted with a clamping mechanism 2, the top of the mobile seat 1 is mounted with an adjustable bracket 3 through the clamping mechanism 2, the top of the adjustable bracket 3 is fixedly mounted with a top seat 4, and the top of the top seat 4 is also fixedly mounted with a clamping mechanism 2;

[0026] The mobile base 1 includes a base 11, a clamping mechanism 2 is installed on both sides of the top of the base 11, an anti-slip mechanism 12 is fixedly installed in the middle of both sides of the base 11, and universal wheels 13 are rotatably connected at the four corners of the bottom of the base 11;

[0027] The card-mounting mechanism 2 includes a card seat 21 and a limit assembly 22. The limit assembly 22 is fixedly installed in the middle of the top two sides of the base 11 and the middle of the top two sides of the top seat 4. The card seat 21 is fixedly installed at the four corners of the top of the base 11 and the top seat 4. A slider 23 is inserted into the inner side of the card seat 21. The two ends of the limit assembly 22 pass through the card seat 21 and are inserted into the inner side of the slider 23. The top of the slider 23 is fixedly connected to the bottom of the adjustable bracket 3. After the mobile seat 1 is set, the device can be used to roll against the ground with the help of the universal wheel 13 to assist in moving. The device moves After that, pull the crank 123 to rotate the anti-skid screw 122, which in turn drives the anti-skid base plate 124 to move down and fit the ground, thereby assisting in anti-skid, making the universal wheel 13 have good stability, making the device easy to move and having good anti-skid function, and can be placed stably. In addition, the inner supporting rod 35 and the outer supporting rod 38 can ensure the protective support effect when the height is adjusted through the interactive design of the sleeve 31 and the slide rod 32. They can not only be used for climbing, but also for overall protective support, which improves the convenience of use of the device and enhances the overall practicality and functionality.

[0028] refer to Figure 1-Figure 4The cam 33 is a substantially parallel plate 34 that is fixed to the top of the slide block 33 and is movably connected to the slide block 33. The cam 33 is a substantially parallel plate 34 that is fixedly connected to the slide block 33 and is movably connected to the slide block 33. The cam 33 is a substantially parallel plate 34 that is fixedly connected to the slide block 33 and is movably connected to the slide block 33.

[0029] refer to Figure 1-Figure 3 Inner supporting rods 35 are fixedly installed at equal intervals between the inner sides of the sleeves 31, an outer frame 36 is fixedly installed on the outer side of the slide bar 32, vertical rods 37 are fixedly installed at the four corners of the bottom of the outer frame 36, and outer supporting rods 38 are fixedly installed between the inner sides of the vertical rods 37. An entry groove 39 is opened between the inner sides of the inner supporting rods 35 and the outer supporting rods 38 on the back of the base 11. By arranging the inner supporting rods 35 on the sleeves 31 to cooperate with the vertical rods 37 and the outer supporting rods 38 on the outer frame 36, the overall use strength and stability of the device can be improved, and at the same time, it is convenient to climb the scaffold and use the device. The design of the entry groove 39 makes it convenient for people to enter the interior of the scaffold, which can improve the overall convenience of use of the device.

[0030] refer to Figure 1-Figure 4 The anti-skid mechanism 12 includes a side plate 121, which is fixedly installed in the middle of both sides of the base 11. The middle of the side plate 121 is threadedly connected with an anti-skid screw 122, and the bottom of the anti-skid screw 122 passes through the side plate 121. The middle of the side plate 121 is threadedly connected with the anti-skid screw 122, and the bottom of the anti-skid screw 122 passes through the side plate 121. This design can achieve the corresponding anti-skid function by rotating the anti-skid screw 122, such as increasing the friction by the bottom of the screw contacting the ground or interacting with other structures, thereby ensuring the stability of the device during use and preventing sliding or displacement.

[0031] refer to Figure 1-Figure 4A crank handle 123 is fixedly installed on the top of the anti-slip screw 122, and an anti-slip base plate 124 is fixedly connected to the bottom of the anti-slip screw 122. The crank handle 123 is fixedly installed on the top of the anti-slip screw 122, so that people can control the anti-slip screw 122 by turning the crank handle 123, and the bottom of the anti-slip screw 122 is fixedly connected to the anti-slip base plate 124. When the crank handle 123 is turned to make the anti-slip screw 122 rotate, the anti-slip base plate 124 will be driven to move up and down. When the anti-slip base plate 124 moves down and contacts the ground, it can play a good anti-slip role and increase the stability of the entire device. When the device needs to be moved, the anti-slip base plate 124 can be moved up by the crank handle 123 to make it out of contact with the ground, so as to facilitate the movement of the device. This design cleverly realizes the switching between anti-slip and easy to move.

[0032] refer to Figure 3 The limiting assembly 22 includes a base frame 221 and a clamping hole 222. The base frame 221 is fixedly installed on both sides of the top of the base 11 and both sides of the top of the top seat 4. The two ends of the base frame 221 are fixedly connected to the limiting springs 223. The outer end of the limiting spring 223 is fixedly installed with a movable block 224. The inner side of the movable block 224 is fixedly connected to the limiting shaft 225. The clamping hole 222 is opened in the middle of the inner side of the clamping seat 21 and the slider 23. The outer end of the limiting shaft 225 passes through the clamping seat 21 and is inserted into the limiting hole 34 of the slider 23. The two ends of the base frame 221 are fixedly connected to the limiting springs 223. The limiting spring 2 The outer end of 23 is connected to the movable block 224, and a limiting shaft 225 is fixed on the inner side of the movable block 224. The clamping hole 222 is opened in the middle of the inner side of the clamping seat 21 and the slider 23. When fixing is required, the outer end of the limiting shaft 225 passes through the clamping seat 21 and is inserted into the clamping hole 222 of the slider 23. The limiting fixation is achieved by the cooperation between the limiting shaft 225 and the clamping hole 222, and the limiting spring 223 can provide elastic restoring force. When the fixation needs to be released, the limiting shaft 225 can be driven to separate from the clamping hole 222 by compressing or stretching the movable block 224. This design ensures the stability and adjustability of the connection between the clamping seat 21 and the slider 23.

[0033] refer to Figure 3 A push plate 226 is fixedly connected to the inner side of the movable block 224, and an operation reserved groove 227 is opened in the middle of both ends of the top seat 4. The operation reserved groove 227 is set under the push plate 226. When the limit assembly 22 needs to be operated, the push plate 226 can be easily touched through the operation reserved groove 227, thereby realizing the control of the movable block 224, the limit spring 223, the limit shaft 225 and other components to achieve the purpose of adjustment or release. This layout makes the operation more convenient and reasonable.

[0034] Principle and advantages of use: By setting the card-mounting mechanism 2, the device can be used during use by adjusting the slide bar 32 to be located inside the sleeve 31. By sliding the slide bar 32 inside the sleeve 31, the length of the entire adjustable bracket 3 can be flexibly adjusted, and the height of the entire bracket can also be adjusted. The design of flexible height adjustment can adapt to applications of different heights. In the specific use process, through the design of the card-mounting mechanism 2, when in use, by inserting the slider 23 into the inner side of the holder 21, the limit spring 223 is reset to push the movable block 224 to drive the limit shaft 225 to be inserted into the inner side of the card hole 222, and the card hole 222 and the limit shaft 225 cooperate to assist The card block inside the card seat 21 is fixed by the card block, and the entire adjustable bracket 3 structure can be stably installed by fixing the slider 23. If the adjustable bracket 3 needs to be disassembled, the push plate 226 can be directly pressed to adjust it when it is at the top of the top seat 4. When it is at the bottom of the top seat 4, it can be adjusted by operating the reserved groove 227. During this period, the push plate 226 drives the movable block 224 to squeeze the limit spring 223. The limit spring 223 contracts to cause the limit shaft 225 to be withdrawn from the limit hole 34, so that the slider 23 inside the card seat 21 can be quickly disassembled and assembled, so that the whole device can be quickly assembled or disassembled The whole frame structure, the whole can be further adapted and installed, and the overall use adaptability of the device can be improved;

[0035] The anti-skid base plate 124 can be driven downward to fit the ground by pulling the crank 123, and the anti-skid base plate 124 can be driven downward to fit the ground by the anti-skid base plate 124 to fit the ground to assist in anti-skid operation, so that the universal wheel 13 as a whole can have good stability, so that the overall device is easy to move and has good anti-skid function, so that the overall device can be stably placed on the ground, which can improve the overall stability of the device, and in its use, the inner supporting rod 35 and the outer supporting rod 38 can ensure the protective support effect when the height is adjusted by the interactive design of the sleeve 31 and the slide bar 32, and the inner supporting rod 35 and the outer supporting rod 38 can not only be used for climbing, but also for overall protective support, which can improve the overall convenience of use of the device.

Claims

1. An adjustable mobile scaffold, comprising a mobile seat (1), characterized in that: A clamping mechanism (2) is fixedly mounted on both sides of the top of the movable seat (1); an adjustable bracket (3) is mounted on the top of the movable seat (1) through the clamping mechanism (2); a top seat (4) is fixedly mounted on the top of the adjustable bracket (3); and a clamping mechanism (2) is also fixedly mounted on the top of the top seat (4); The movable seat (1) comprises a base (11), the clamping mechanism (2) is installed on both sides of the top of the base (11), anti-slip mechanisms (12) are fixedly installed in the middle of both sides of the base (11), and universal wheels (13) are rotatably connected at the four corners of the bottom of the base (11); The clamping mechanism (2) comprises a clamping seat (21) and a limiting assembly (22); the limiting assembly (22) is fixedly mounted at the middle of the top two sides of the base (11) and the middle of the top two sides of the top seat (4); the clamping seat (21) is fixedly mounted at the four corners of the top of the base (11) and the top seat (4); a slider (23) is inserted into the inner side of the clamping seat (21); two ends of the limiting assembly (22) pass through the clamping seat (21) and are inserted into the inner side of the slider (23); the top of the slider (23) is fixedly connected to the bottom of the adjustable bracket (3).

2. The adjustable mobile scaffold according to claim 1, characterized in that: The adjustable bracket (3) comprises a sleeve (31), wherein the sleeve (31) is fixedly mounted on the top of the slider (23), the sleeve (31) is slidably connected to a slide rod (32) inside, the top of the slide rod (32) is fixedly connected to the bottom of the top seat (4), the inner upper end of the sleeve (31) is threadedly connected to a limiting screw (33), the end of the limiting screw (33) passes through the sleeve (31), and limiting holes (34) are arranged at equal intervals on the inner side of the slide rod (32), and the end of the limiting screw (33) is inserted into the inner side of the limiting hole (34).

3. The adjustable mobile scaffold according to claim 2, characterized in that: Inner supporting rods (35) are fixedly installed at equal intervals between the inner sides of the sleeves (31); an outer frame (36) is fixedly installed on the outer side of the slide bar (32); vertical rods (37) are fixedly installed at the four corners of the bottom of the outer frame (36); outer supporting rods (38) are fixedly installed between the inner sides of the vertical rods (37); and entry grooves (39) are provided between the inner sides of the inner supporting rods (35) and the outer supporting rods (38) on the back side of the base (11).

4. The adjustable mobile scaffold according to claim 3, characterized in that: The anti-slip mechanism (12) comprises a side plate (121), wherein the side plate (121) is fixedly mounted on the middle of both sides of the base (11), and an anti-slip screw rod (122) is threadedly connected to the middle of the side plate (121), and the bottom of the anti-slip screw rod (122) passes through the side plate (121).

5. The adjustable mobile scaffold according to claim 4, characterized in that: A crank handle (123) is fixedly mounted on the top of the anti-skid screw rod (122), and an anti-skid base plate (124) is fixedly connected to the bottom of the anti-skid screw rod (122).

6. The adjustable mobile scaffold according to claim 1, characterized in that: The limit assembly (22) comprises a base frame (221) and a clamping hole (222); the base frame (221) is fixedly mounted on both sides of the top of the base (11) and both sides of the top of the top seat (4); both ends of the base frame (221) are fixedly connected to limit springs (223); a movable block (224) is fixedly mounted on the outer end of the limit spring (223); a limit shaft (225) is fixedly connected to the inner side of the movable block (224); the clamping hole (222) is provided in the middle of the inner side of the clamping seat (21) and the sliding block (23); the outer end of the limit shaft (225) passes through the clamping seat (21) and is inserted into the limit hole (34) of the sliding block (23).

7. The adjustable mobile scaffold according to claim 6, characterized in that: A push plate (226) is fixedly connected to the inner side of the movable block (224), and operation reserved grooves (227) are provided in the middle of both ends of the top seat (4), and the operation reserved grooves (227) are arranged below the push plate (226).

Citation Information

Patent Citations

  • Steel structure scaffold

    CN215803040U