Scaffold and management system thereof
By adding lifting and supporting structures to the scaffolding, the problems of overturning and non-adjustable height of the mobile scaffolding are solved, height adjustment and stable support are achieved, and the safety and convenience of use are improved.
Patent Information
- Application Number
- CN202510849972.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-24
- Publication Date
- 2025-09-16
AI Technical Summary
Mobile scaffolding is prone to overturning when the height exceeds two layers, and the height cannot be adjusted, making it inconvenient to use.
A lifting and supporting structure is added to the scaffolding. The height adjustment and stable support are achieved through the cooperation of the second lifting mechanism and the folding supporting structure. A control component is equipped to automatically or manually adjust the posture.
It effectively prevents the scaffolding from overturning, realizes height adjustment, and improves the safety and convenience of use.
Smart Images

Figure CN120649652A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of building construction scaffolds, in particular to a scaffold and a management system thereof. Background Art
[0002] Mobile scaffolding provides access to elevated work areas, facilitating building maintenance and exterior renovation. It can also be combined with various foundation configurations and structures to achieve more flexible and efficient construction. It is suitable for a variety of large-scale construction projects, such as high-rise buildings, large bridges, and water conservancy projects. However, when a mobile scaffold exceeds two stories in height, the elevated center of gravity poses a significant risk of tipping during use.
[0003] On the other hand, during the use of mobile scaffolding, different working heights are required at different locations, which requires replacement according to the use area or additional climbing tools to be set up on the scaffolding during use, but this will not only further increase the risk of climbing operations. Summary of the Invention
[0004] The embodiment of the present invention provides a scaffold and its management system, which effectively solves the above-mentioned problems of overturning risk and inconvenience in use due to non-adjustable height by improving the existing scaffold structure and adding lifting and supporting structures on the basis of the existing scaffold.
[0005] A scaffold comprises a lower frame and an upper frame movably connected to the lower frame, a second lifting mechanism for adjusting the height of the upper frame is provided between the upper frame and the lower frame, a folding support structure is provided on the outer side of the lower frame, and a control component is also provided on the outer side of the lower frame, the control component is respectively communicated with the second lifting mechanism and the folding support structure to control the operation of the second lifting mechanism and the folding support structure.
[0006] Furthermore, the lower frame includes a base, four vertically arranged sleeves are provided around the top of the base, and a connecting rod is provided between two sleeves in the length direction of the base.
[0007] Furthermore, the upper frame includes a platform, and four vertically arranged insertion rods are provided around the bottom of the platform. The insertion rods are inserted into the interior of the sleeve and can move along the length direction of the sleeve.
[0008] Furthermore, it also includes a telescopic ladder, wherein the telescopic ladder includes a first telescopic section and a second telescopic section, the first telescopic section is arranged on one side of the width direction of the upper frame, and the second telescopic section is arranged on one side of the width direction of the lower frame, the first telescopic section and the second telescopic section are slidably connected together, and the first telescopic section and the second telescopic section are nested together.
[0009] Furthermore, the control component includes a shell installed on the connecting rod, the outside of the shell has a display screen, a pickup and function buttons, and the inside of the shell is provided with a level sensor and a controller, wherein the controller is respectively communicated with the display screen, pickup, function buttons and level sensor.
[0010] Furthermore, the folding support structure includes a sliding sleeve arranged outside the sleeve, and a folding arm connected to the sliding sleeve, wherein the folding arm is folded along one side in the width direction of the lower frame.
[0011] Furthermore, it also includes a first lifting mechanism, wherein the sliding sleeve is slidably connected to the sleeve, a cross bar is connected between the two sliding sleeves in the length direction of the base, the first lifting mechanism is installed on the base, and the lifting output end of the first lifting mechanism is connected to the cross bar.
[0012] Furthermore, the folding arm includes a mounting base connected to the sliding sleeve, the mounting base is hinged with a first support section, the interior of the first support section is plugged with a second support section movably connected to it, wherein a second hydraulic rod is hinged between the first support section and the mounting base, and a third hydraulic rod is hinged between the first support section and the second support section.
[0013] Furthermore, a spherical supporting foot is provided on a side of the second supporting section away from the first supporting section, and the supporting foot is made of rubber.
[0014] In a second aspect, an embodiment of the present invention provides a scaffolding management system, comprising: a first management module, which is used to obtain horizontal state data of the scaffold, and to adjust the horizontal state of the scaffold by controlling the folding support structure according to the obtained data; a second management module, which is used to receive instructions from the user and control the second lifting mechanism and the folding support structure to adjust the scaffold to a corresponding posture according to the user's instructions; Among them, the first management module can adjust the folding support structure to fold into different angles and adjust the height of the folding support structure, the second management module can adjust the folding support structure to unfold or fold into different angles and adjust the height of the folding support structure; and, adjust the second lifting mechanism to drive the upper frame to different heights.
[0015] The beneficial effects of the above technical solutions provided by the embodiments of the present invention include at least: 1. An upper frame and a lower frame that are movably connected together are provided. The height of the upper frame can be adjusted under the drive of the second lifting mechanism to achieve an effect of adjustable scaffolding height.
[0016] 2. A folding support structure is provided on the outside of the scaffolding, which can adjust the support posture according to the height of the scaffolding to prevent the scaffolding from overturning.
[0017] 3. Users can store the posture data of the scaffolding. After inputting the command, the scaffolding can automatically adjust to the corresponding posture, which is convenient for users to use.
[0018] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or will be understood by practicing the present invention. The purposes and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description, claims, and drawings.
[0019] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 This is a schematic diagram of the first posture structure of the scaffold disclosed in an embodiment of the present invention (unexpanded state); Figure 2 A schematic diagram of the second posture structure of the scaffold disclosed in an embodiment of the present invention (the upper frame body is raised, the folding support structure is unfolded); Figure 3 for Figure 2 Schematic diagram of the enlarged structure at A in the middle; Figure 4 for Figure 2 Schematic diagram of the enlarged structure at B in the middle; Figure 5 for Figure 2 Schematic diagram of the enlarged structure at C in the middle; Figure 6 This is a schematic diagram of the third posture structure of the scaffold disclosed in an embodiment of the present invention (the upper frame is further raised and the folding support structure is further unfolded); Figure 7 This is a communication block diagram of the scaffold disclosed in an embodiment of the present invention.
[0021] Reference numerals: 1. Upper frame; 11. Platform; 12. Insert rod; 2. Lower frame; 21. Base; 22. Sleeve; 23. Connecting rod; 3. Telescopic ladder; 31. First telescopic section; 32. Second telescopic section; 4. Folding support structure; 41. Sliding sleeve; 42. First lifting mechanism; 421. Cross bar; 422. First hydraulic rod; 43. Folding arm; 431. Mounting seat; 432. First support section; 433. Second support section; 434. Second hydraulic rod; 435. Third hydraulic rod; 436. Support feet; 5. Second lifting mechanism; 6. Control component; 61. Housing; 62. Display screen; 63. Function buttons; 64. Level sensor; 65. Pickup; 66. Controller. DETAILED DESCRIPTION
[0022] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.
[0023] like Figure 1 、 2 , 6, which show three states of the scaffolding disclosed in the embodiment of the present invention.
[0024] exist Figure 1 In the state shown in FIG, the scaffold is not deployed at this time. When the scaffold is moved or stored or when the height does not need to be adjusted at a high position, the scaffold can be adjusted to this state.
[0025] In this state, the telescopic ladder 3 is retracted together, wherein the telescopic ladder 3 includes a first telescopic section 31 and a second telescopic section 32, the first telescopic section 31 is arranged on one side of the width direction of the upper frame 1, and the second telescopic section 32 is arranged on one side of the width direction of the lower frame 2, and the first telescopic section 31 and the second telescopic section 32 are slidably connected together.
[0026] The first telescopic section 31 has a guide rail structure on one side close to the second telescopic section 32. The second telescopic section 32 is nested with the first telescopic section 31 using the guide rail structure. Under the constraint of the first telescopic section 31, the second telescopic section 32 can move along the length direction of the first telescopic section 31 to adapt to the scaffolding lifting process and facilitate user use.
[0027] exist Figure 2 In the state shown in , the upper frame 1 is raised to a certain height, the folding support structure 4 is unfolded to a certain angle, and the height of the folding support structure 4 is adjusted so that the folding support structure 4 contacts the ground to support the scaffolding.
[0028] Among them, the lower frame 2 includes a base 21, four vertically arranged sleeves 22 are provided around the top of the base 21, and a connecting rod 23 is provided between the two sleeves 22 in the length direction of the base 21. The upper frame 1 includes a platform 11, and four vertically arranged plug rods 12 are provided around the bottom of the platform 11. The plug rods 12 are inserted into the inside of the sleeve 22, and the plug rods 12 can move along the length direction of the sleeve 22.
[0029] When adjusting the height of the scaffolding, a second lifting mechanism 5 is used, which uses existing technology. In this embodiment, an existing scissors frame lifting mechanism is used. The second lifting mechanism 5 is respectively connected to the base 21 of the lower frame 2 and the platform 11 of the upper frame 1. The height of the upper frame 1 is adjusted under the drive of the second lifting mechanism 5.
[0030] In the process of adjusting the height of the scaffolding, it is also necessary to support the corresponding posture according to the height of the scaffolding.
[0031] like Figures 2 to 5 As shown, the folding support structure 4 includes a sleeve 41 arranged on the outside of the sleeve 22, and a folding arm 43 connected to the sleeve 41, wherein the folding arm 43 is folded along one side in the width direction of the lower frame 2, and also includes a first lifting mechanism 42, wherein the sleeve 41 is slidably connected to the sleeve 22, and a cross bar 421 is connected between the two sleeves 41 in the length direction of the base 21, the first lifting mechanism 42 is installed on the base 21, and the lifting output end of the first lifting mechanism 42 is connected to the cross bar 421, and the folding arm 43 includes a mounting seat 431 connected to the sleeve 41, the mounting seat 431 is hinged with a first support section 432, and the interior of the first support section 432 is connected with a second support section 433 movably connected thereto, wherein a second hydraulic rod 434 is hinged between the first support section 432 and the mounting seat 431, and a third hydraulic rod 435 is hinged between the first support section 432 and the second support section 433.
[0032] After the height of the scaffold is raised, the second hydraulic rod 434 extends to unfold the first support section 432 and the second support section 433. At the same time, the third hydraulic rod 435 extends to drive the second support section 433 to contact the ground to form support.
[0033] The above-mentioned support process also includes: after the height of the scaffolding changes, the first lifting mechanism 42 drives the sliding sleeve 41 to adjust the height, so as to adjust the support position of the folding support structure 4 on the scaffolding, so as to keep the support position adjusted according to the increase of the center of gravity after the center of gravity of the scaffolding changes, thereby achieving a better support effect for the scaffolding and avoiding the problem of overturning.
[0034] In the above process, after the height of the scaffolding changes, the second hydraulic rod 434 extends to push the crossbar 421 to drive the sliding sleeve 41 to run along the surface of the casing 22, thereby adjusting the height of the folding support structure 4. At the same time, the third hydraulic rod 435 continues to extend, driving the second support section 433 to contact the ground to form a support. Figure 6 As shown, after the height of the scaffolding is further adjusted, the folding support structure 4 forms a new support posture with the ground to keep the scaffolding stable in use.
[0035] like Figure 4 As shown, a spherical support foot 436 is provided on the side of the second support section 433 away from the first support section 432. The support foot 436 is made of rubber and is used to enhance the friction between the ground and improve the support effect.
[0036] like Figure 3 and 7 As shown, the control component 6 includes a shell 61 installed on the connecting rod 23, the outside of the shell 61 has a display screen 62, a microphone 65 and a function button 63, and the inside of the shell 61 is provided with a level sensor 64 and a controller 66, wherein the controller 66 is respectively communicated with the display screen 62, the microphone 65, the function button 63 and the level sensor 64.
[0037] The control component 6 is used for the user to adjust the posture of the scaffold through the function keys 63 or the microphone 65.
[0038] When using the function button 63 to adjust the posture of the scaffolding, the user inputs an adjustment instruction, such as an raising instruction or a lowering instruction, through the function button 63. The controller 66 controls the operation of the first hydraulic rod 422, the second hydraulic rod 434, the third hydraulic rod 435, and the second lifting mechanism 5 according to the adjustment instruction input by the function button 63 to adjust the posture of the scaffolding.
[0039] When using the microphone 65 to adjust the posture of the scaffold, the user inputs voice adjustment instructions through the microphone 65, such as raising instructions and lowering instructions. The controller 66 controls the operation of the first hydraulic rod 422, the second hydraulic rod 434, the third hydraulic rod 435, and the second lifting mechanism 5 according to the voice adjustment instructions collected by the microphone 65 to adjust the posture of the scaffold.
[0040] The control component 6 is also used to automatically adjust the posture of the scaffolding according to the data collected by the horizontal sensor 64. When it is detected that the position of the scaffolding is not horizontal, the controller 66 adjusts the first hydraulic rod 422, the second hydraulic rod 434, and the third hydraulic pressure of the four folding support structures 4 distributed on the outside of the scaffolding, so that the scaffolding can maintain the level of the scaffolding while maintaining the adjusted height.
[0041] The adjustment method for maintaining the levelness includes adjusting the unfolding posture of the four folding support structures 4 and the height of the folding support structures 4 respectively, so that the scaffolding is kept in a horizontal state.
[0042] When the scaffold cannot be adjusted to a horizontal state, the controller 66 adjusts the scaffold to Figure 1 In the state shown, a warning message is output on the display screen 62, and the height adjustment operation is prohibited to avoid the scaffolding from overturning.
[0043] The controller 66 can control the folding support structures 4 to synchronously adjust the posture and height of the same structure or independently adjust the posture and height of a single folding support structure 4 .
[0044] The controller 66 adjusts the posture of the folding support structure 4 by controlling the extension amount of the second hydraulic rod 434 and the third hydraulic rod 435 . The controller 66 adjusts the height of the folding support structure 4 by controlling the extension amount of the first hydraulic rod 422 .
[0045] A scaffolding management system, comprising: A first management module is used to obtain horizontal state data of the scaffold, and to control the folding support structure 4 to adjust the horizontal state of the scaffold according to the obtained data; The second management module is used to receive user instructions and control the second lifting mechanism 5 and the folding support structure 4 to adjust the scaffold to a corresponding posture according to the user's instructions; Among them, the first management module can adjust the folding support structure 4 to fold into different angles and adjust the height of the folding support structure 4, the second management module can adjust the folding support structure 4 to unfold or fold into different angles and adjust the height of the folding support structure 4; and, adjust the second lifting mechanism 5 to drive the upper frame 1 to different heights.
[0046] The first management module and the second management module are set in the controller 66. The user can save the current height data. After saving, when using it again, the second management module inputs instructions through the function button 63 or the microphone 65. The second management module controls the scaffolding according to the saved height data (the data of the second lifting mechanism 5, the height and posture of the folding support structure 4), and automatically restores it to the state when it was saved, thereby improving the convenience of use.
[0047] It should be noted that the specific models and specifications of the first hydraulic rod 422, the second hydraulic rod 434, the third hydraulic rod 435, the second lifting mechanism 5, the display screen 62, the function buttons 63, the level sensor 64, the pickup 65 and the controller 66 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.
[0048] The power supply and principles of the first hydraulic rod 422, the second hydraulic rod 434, the third hydraulic rod 435, the second lifting mechanism 5, the display screen 62, the function buttons 63, the level sensor 64, the microphone 65 and the controller 66 are clear to those skilled in the art and will not be described in detail here.
[0049] It should be understood that the specific order or hierarchy of steps in the disclosed processes is an example of an exemplary method. Based on design preferences, it should be understood that the specific order or hierarchy of steps in the process can be rearranged without departing from the scope of the present disclosure. The accompanying method claims present elements of the various steps in an exemplary order and are not intended to be limited to the specific order or hierarchy described.
[0050] In the foregoing detailed description, various features are grouped together in a single embodiment to simplify the disclosure. This method of disclosure should not be interpreted as reflecting an intention that embodiments of the claimed subject matter require more features than are expressly recited in each claim. On the contrary, as reflected in the appended claims, the invention comprises less than all the features of any individual disclosed embodiment. The appended claims are therefore hereby expressly incorporated into the detailed description, with each claim standing on its own as a separate preferred embodiment of the invention.
[0051] Those skilled in the art will also appreciate that the various illustrative logic blocks, modules, circuits, and algorithmic steps described in conjunction with the embodiments herein may be implemented as electronic hardware, computer software, or a combination thereof. In order to clearly illustrate the interchangeability between hardware and software, the various illustrative components, blocks, modules, circuits, and steps described above are generally described around their functions. Whether such functions are implemented as hardware or software depends on the specific application and the design constraints imposed on the entire system. A skilled person may implement the described functions in an adaptable manner for each specific application, but such implementation decisions should not be interpreted as departing from the scope of protection of this disclosure.
[0052] The steps of the methods or algorithms described in conjunction with the embodiments herein may be directly embodied as hardware, software modules executed by a processor, or a combination thereof. The software module may be located in a RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, register, hard disk, removable disk, CD-ROM, or any other form of storage medium well known in the art. An exemplary storage medium is connected to the processor so that the processor can read information from the storage medium and write information to the storage medium. Of course, the storage medium may also be an integral part of the processor. The processor and storage medium may be located in an ASIC. The ASIC may be located in a user terminal. Of course, the processor and storage medium may also be present in a user terminal as discrete components.
[0053] For software implementation, the techniques described in this application can be implemented using modules (e.g., procedures, functions, etc.) that perform the functions described in this application. These software codes can be stored in a memory unit and executed by a processor. The memory unit can be implemented within the processor or external to the processor. In the latter case, it is communicatively coupled to the processor via various means, which are well known in the art.
[0054] The foregoing description includes examples of one or more embodiments. Of course, it is not possible to describe all possible combinations of components or methods for the purposes of describing the above embodiments, but one of ordinary skill in the art will recognize that the various embodiments may be further combined and arranged. Therefore, the embodiments described herein are intended to encompass all such changes, modifications and variations that fall within the scope of the appended claims. Furthermore, to the extent the term "comprising" is used in the specification or claims, the term is intended to be encompassed in a manner similar to the term "including," as explained in terms of "including," used as a transitional word in the claims. Furthermore, any use of the term "or" in the specification of the claims is intended to mean a "non-exclusive or."
Claims
1. A scaffold, characterized in that: The utility model comprises a lower frame (2) and an upper frame (1) movably connected to the lower frame (2); a second lifting mechanism (5) for adjusting the height of the upper frame (1) is provided between the upper frame (1) and the lower frame (2); a folding support structure (4) is provided on the outer side of the lower frame (2); and a control component (6) is further provided on the outer side of the lower frame (2); the control component (6) is respectively connected to the second lifting mechanism (5) and the folding support structure (4) for controlling the operation of the second lifting mechanism (5) and the folding support structure (4).
2. The scaffold according to claim 1, characterized in that The lower frame (2) includes a base (21), four vertically arranged sleeves (22) are provided around the top of the base (21), and a connecting rod (23) is provided between two sleeves (22) in the length direction of the base (21).
3. The scaffold according to claim 2, characterized in that The upper frame (1) includes a platform (11). Four vertically arranged insertion rods (12) are provided around the bottom of the platform (11). The insertion rods (12) are inserted into the interior of the sleeve (22). The insertion rods (12) can move along the length direction of the sleeve (22).
4. The scaffold according to claim 3, characterized in that The invention also includes a telescopic ladder (3), wherein the telescopic ladder (3) includes a first telescopic section (31) and a second telescopic section (32), the first telescopic section (31) is arranged on one side of the width direction of the upper frame (1), and the second telescopic section (32) is arranged on one side of the width direction of the lower frame (2), the first telescopic section (31) and the second telescopic section (32) are slidably connected together, and the first telescopic section (31) and the second telescopic section (32) are nested together.
5. The scaffold according to claim 2, characterized in that The control component (6) includes a housing (61) mounted on the connecting rod (23), the housing (61) having a display screen (62), a sound pickup (65) and a function button (63) on the outside, and a level sensor (64) and a controller (66) on the inside of the housing (61), wherein the controller (66) is respectively connected to the display screen (62), the sound pickup (65), the function button (63) and the level sensor (64) for communication.
6. The scaffold according to claim 5, characterized in that The folding support structure (4) comprises a sliding sleeve (41) arranged outside the sleeve (22), and a folding arm (43) connected to the sliding sleeve (41), wherein the folding arm (43) is folded along one side in the width direction of the lower frame body (2).
7. The scaffold according to claim 6, characterized in that The invention also includes a first lifting mechanism (42), wherein the sliding sleeve (41) is slidably connected to the sleeve (22), a cross bar (421) is connected between the two sliding sleeves (41) in the length direction of the base (21), the first lifting mechanism (42) is installed on the base (21), and the lifting output end of the first lifting mechanism (42) is connected to the cross bar (421).
8. The scaffold according to claim 5, characterized in that The folding arm (43) includes a mounting seat (431) connected to the sliding sleeve (41), the mounting seat (431) is hinged with a first support section (432), a second support section (433) movably connected to the first support section (432) is inserted into the interior of the first support section (432), wherein a second hydraulic rod (434) is hinged between the first support section (432) and the mounting seat (431), and a third hydraulic rod (435) is hinged between the first support section (432) and the second support section (433).
9. The scaffold according to claim 8, characterized in that A spherical supporting foot (436) is provided on a side of the second supporting section (433) away from the first supporting section (432), and the supporting foot (436) is made of rubber.
10. A scaffolding management system, characterized in that: include: A first management module is used to obtain horizontal state data of the scaffolding, and to adjust the horizontal state of the scaffolding by controlling the folding support structure (4) according to the obtained data; a second management module, which is used to receive a user's instruction and control the second lifting mechanism (5) and the folding support structure (4) according to the user's instruction to adjust the scaffold to a corresponding posture; The first management module can adjust the folding support structure (4) to fold into different angles and adjust the height of the folding support structure (4); the second management module can adjust the folding support structure (4) to unfold or fold into different angles and adjust the height of the folding support structure (4); and the second lifting mechanism (5) can be adjusted to drive the upper frame (1) to different heights.