An attachment support of a mobile attachment type lifting scaffold
By using pads and positioning pins in the attachment supports of the attached lifting scaffold, the problem of bonding between the attachment support device and the composite insulation board is solved, ensuring the insulation effect and construction safety, and avoiding damage to the insulation template and repair costs.
Patent Information
- Application Number
- CN202521818741.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-26
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-08-26
AI Technical Summary
In existing technologies, the attachment support device of the attached lifting scaffold cannot effectively fit tightly with the composite insulation integrated panel, resulting in a loss of insulation effect. Furthermore, the insulation template installation support needs to be removed, which affects building energy conservation.
Design an attachment support for an attached lifting scaffold. By setting a pad between the insulation template and the base plate, the load is transferred using the pad, avoiding damage to the insulation template. A positioning pin and clamping plate structure is used to ensure accurate positioning and stable connection.
This allows for installation of the insulation template without removing the support, protecting the integrity of the insulation board, reducing repair costs, and improving installation accuracy and safety.
Smart Images

Figure CN224679103U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of attached scaffolding technology, specifically to an attachment support for an attached lifting scaffold. Background Technology
[0002] Composite thermal insulation external formwork systems integrate building insulation and engineering formwork. Compared to traditional adhesive external insulation, it overcomes the challenge of ensuring the lifespan of building insulation and structure are synchronized, leading to its increasingly widespread application in high-rise residential buildings. Attached lifting scaffolding (commonly known as climbing scaffolding) is a highly efficient type of scaffolding suitable for high-rise building construction. Erected at a certain height, it ascends or descends layer by layer along with the engineering structure via lifting equipment and devices attached to it. It is also equipped with anti-overturning and anti-fall devices to ensure construction safety. The sturdiness and reliability of its attachment support devices are crucial to the overall safety of the scaffolding. However, for composite external formwork cast-in-place concrete insulation systems, due to the integrated composite insulation panel on the outside of the structure, the attachment support devices of the climbing scaffolding cannot effectively and tightly adhere to the main structure to truly form a cohesive force. Removing the insulation formwork would severely impact the building's energy-saving insulation performance. Utility Model Content
[0003] To address the problems of the prior art, this utility model provides an attachment support for an attached lifting scaffold that eliminates the need to remove the insulation template, avoids drilling holes in the template to install the support, and prevents the external wall insulation board from being crushed, thus protecting the insulation board.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an attachment support for an attached lifting scaffold, comprising a base plate and a side plate fixedly connected to the base plate, the base plate being inserted into a pad, symmetrically arranged fixing blocks being fixedly connected to the pad, positioning pins passing through the fixing blocks, pin holes matching the positioning pins being opened on the side plate, and strip holes for anchor bolts being opened on the pad.
[0005] With the above structural design, when installing the support, the load is transferred by setting a pad between the pad and the insulation template, without the need to remove or cut holes in the insulation template, thus avoiding damage to the insulation board structure and reducing later repair costs. Moreover, this device is easy to position. The pad is installed according to the preset position on the wall, the base plate is then inserted into the pad, and the base plate and pad are firmly connected by positioning pins, ensuring installation accuracy.
[0006] Preferably, symmetrically arranged card plates are fixedly connected to the base plate, and grooves matching the card plates are formed on the pad plate.
[0007] The above structural design provides precise guidance for the insertion of the base plate and pad plate, ensuring quick alignment during assembly and reducing installation deviations. The groove provides lateral constraint on the base plate, enhancing the connection stability between the base plate and pad plate and preventing relative sliding due to vibration during scaffolding lifting, further improving the overall shear resistance and safety of the structure.
[0008] Preferably, a flat groove is formed in the middle of the pad to accommodate the end of the anchor bolt.
[0009] The above structural design avoids bolt heads or nuts protruding from the pad surface and prevents the ends of anchor bolts from contacting the base plate.
[0010] Preferably, the locating pin is a bolt structure, and the locating pin is threaded through the fixing block.
[0011] With the above structural design, the self-locking property of the thread can prevent the locating pin from loosening in a vibration environment, thus improving the reliability of locking; the bolt structure is easy to disassemble, and when it is necessary to adjust the position of the support or perform maintenance, the locating pin can be pulled out simply by loosening the bolt, which is simple to operate and reduces the difficulty of construction and maintenance.
[0012] Preferably, one end of the positioning pin is fixedly connected to the reset plate, the bottom-closed guide cylinder is fixedly connected to the pad, a reset spring is provided between the reset plate and the guide cylinder, one end of the reset spring is fixedly connected to the inner side wall of the reset plate, the other end of the reset spring is fixedly connected to the bottom wall of the guide cylinder, and a pull ring is fixedly connected to the reset plate.
[0013] With the above structural design, pulling the pull ring can disengage the positioning pin from the pin hole, facilitating quick adjustment of the relative position of the base plate and the pad plate; after releasing the pull ring, the elastic force of the return spring can push the positioning pin to automatically insert into the pin hole, achieving quick reset and locking, greatly improving installation and adjustment efficiency; the guide cylinder guides the movement of the reset plate and the positioning pin, ensuring that the positioning pin is accurately inserted into the pin hole; the return spring always provides preload force to prevent the positioning pin from accidentally falling off, enhancing the stability and safety of the structure under dynamic loads.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This device transfers loads through a pad, eliminating the need to remove the composite insulation outer formwork or make openings, thus fundamentally avoiding damage to the insulation board and reducing labor and material costs for later insulation repairs. Moreover, this device is easy to position. First, install the pad at a preset position on the wall, then insert the base plate onto the pad, and finally use positioning pins to firmly connect the base plate and the pad, reducing the installation difficulty of directly installing the attachment support and ensuring installation accuracy. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This utility model Figure 1 Schematic diagram of the structure in the middle CC section;
[0018] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A;
[0019] Figure 4 This utility model Figure 1 A schematic diagram of the structure as shown in section B. Detailed Implementation
[0020] Example 1:
[0021] Please see Figure 1 , Figure 2 , Figure 3 This utility model provides a technical solution: an attachment support for an attached lifting scaffold, including a base plate 1 and side plates 2 fixedly connected to the base plate 1. Two sets of side plates 2 are symmetrically arranged on the base plate 1. Guide wheel seats 9 are fixedly connected to the side plates 2. The base plate 1 is inserted into a pad plate 3. Four fixing blocks 4 are fixedly connected to the pad plate 3. Two fixing blocks 4 are respectively arranged on the long side of the pad plate 3. Positioning pins 5 pass through the fixing blocks 4. Pin holes 6 matching the positioning pins 5 are opened on the side plates 2. Two sets of positioning pins 5 are arranged. The positioning pins 5 pass through the left fixing block 4, through the side plate 2, and then out through the right fixing block 4. Strip holes 7 for anchor bolts are opened on the pad plate 3. The anchor bolts pass through the insulation template and the wall, and the pad plate 3 is fixed to the wall by the anchor bolts.
[0022] The base plate 1 is fixedly connected to symmetrically arranged clamping plates 11. The pad 3 has a groove 12 that matches the clamping plates 11. The clamping plates 11 are fixed on the long side of the base plate 1. The clamping plates 11 and the base plate 1 are an integral structure. The base plate 1 is inserted into the pad 3 from top to bottom. The lower end of the pad 3 is fixedly connected to a baffle 15. The pad 3 and the baffle 15 are an integral structure. The lower end of the side plate 2 abuts against the baffle 15.
[0023] The pad 3 has a flat groove 13 in the middle to accommodate the end of the anchor bolt.
[0024] The positioning pin 5 is a bolt structure. The positioning pin 5 is threaded onto the fixing block 4. The end of the positioning pin 5 near its head is threaded, while the other part is a smooth rod design. The fixing block 4 on the left side is provided with an internal thread that matches the positioning pin 5. The positioning pin 5 enters from the fixing block 4 on the left side, passes through the side plate 2, and then exits from the fixing block 4 on the right side. The smooth rod part of the positioning pin 5 facilitates insertion. By rotating the positioning pin 5, the positioning pin 5 is tightly connected to the fixing block on the left side through the thread. The self-locking property of the thread can prevent the positioning pin 5 from loosening in a vibration environment, thereby improving the locking reliability.
[0025] Working principle: During installation, the pad 3 is first fixed to the preset position on the wall with anchor bolts. The anchor bolts pass through the insulation template and the wall, and their ends are accommodated in the flat groove 13 of the pad 3 to avoid contact with the base plate 1. The position of the pad 3 is adjusted through the strip hole 7 to ensure precise alignment with the wall structure.
[0026] Subsequently, the base plate 1 is inserted into the pad 3 from top to bottom. The clamping plate 11 on the base plate 1 cooperates with the groove 12 of the pad 3 to guide the base plate 1 to fall smoothly until the lower end of the side plate 2 abuts against the baffle 15 of the pad 3, completing the initial positioning.
[0027] Finally, insert the positioning pin 5 (bolt structure) from the left fixing block 4, pass through the pin hole 6 of the side plate 2 and the right fixing block 4 in sequence, rotate the positioning pin 5 so that it is tightly connected to the left fixing block 4 by the thread, and use the self-locking property of the thread to rigidly lock the base plate 1 and the pad plate 3, so as to achieve a stable connection between the attachment support and the wall.
[0028] When the scaffolding is raised or lowered, the guide wheel seat 9, through the cooperation of the guide wheel and the scaffolding structure, transfers the load to the base plate 1, and then evenly transfers it to the wall through the pad plate 3. The entire process does not require damage to the insulation template, ensuring the integrity of the insulation structure while guaranteeing the safety of the scaffolding attachment.
[0029] Example 2:
[0030] Please see Figure 4 Embodiment 2 differs from Embodiment 1 in that one end of the positioning pin 5 is fixedly connected to the reset plate 51, and the bottom-closed guide cylinder 52 is fixedly connected to the pad 3. A reset spring 53 is provided between the reset plate 51 and the guide cylinder 52. One end of the reset spring 53 is fixedly connected to the inner side wall of the reset plate 51, and the other end of the reset spring 53 is fixedly connected to the bottom wall of the guide cylinder 52. A pull ring 54 is fixedly connected to the reset plate 51, and the guide cylinder 52 is fixedly connected to the left side of the pad 3 and is positioned between the left-side fixing blocks 4.
[0031] Everything else is the same as in Example 1.
[0032] Working principle: During installation, first fix the pad 3 according to the same steps as in Example 1: fix the pad 3 to the preset position on the wall by passing the anchor bolt through the insulation template and the wall. The end of the anchor bolt is accommodated in the flat groove 13 to avoid contact with the base plate 1. At the same time, use the strip hole 7 to adjust the position of the pad 3 to accurately align with the wall structure.
[0033] Then install the base plate 1: pull the pull ring 54 to drive the reset plate 51 to stretch the reset spring 53, so that the positioning pin 5 is stretched out of the guide cylinder 52 and the positioning pin 5 moves in the left fixed block. The right end of the positioning pin 5 is disengaged from the right fixed block. Insert the base plate 1 into the pad 3 from top to bottom, so that the clamping plate 11 cooperates with the groove 12 for guidance, until the lower end of the side plate 2 abuts against the baffle 15, completing the initial positioning.
[0034] Loosen the pull ring 54, the reset spring 53 releases its elastic force, pushes the reset plate 51 and the positioning pin 5 to reset and move, accurately inserts into the pin hole 6 of the side plate 2, and finally inserts into the right side fixing block 4, realizing the automatic locking of the base plate 1 and the pad plate 3.
[0035] When the scaffolding is raised or lowered, the load is transferred to the base plate 1 through the guide wheel seat 9, and then evenly transferred to the wall through the pad plate 3. The insulation template does not need to be damaged throughout the process. If the position needs to be adjusted, the base plate 1 can be moved by pulling the pull ring 54 again to disengage the positioning pin 5 from the pin hole 6. The operation is convenient and the locking is reliable, taking into account both the integrity of the insulation structure and the safety of construction.
[0036] The structures, proportions, and sizes illustrated in the accompanying drawings are merely for illustrative purposes and to aid those skilled in the art in understanding and reading the content disclosed herein. They are not intended to limit the scope of this utility model and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of this utility model, should still fall within the scope of the technical content disclosed herein. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this utility model's implementation.
[0037] The present invention has been described above with reference to preferred embodiments, but the scope of protection of the present invention is not limited thereto. All technical solutions falling within the scope of the claims are within the scope of protection of the present invention. Various modifications can be made to the present invention, and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way.
Claims
1. An attachment support for an attached lifting scaffold, comprising a base plate (1) and side plates (2) fixedly connected to the base plate (1), characterized in that: The base plate (1) is inserted into the pad plate (3). The pad plate (3) is fixedly connected with symmetrically arranged fixing blocks (4). The fixing blocks (4) are fitted with positioning pins (5). The side plate (2) has pin holes (6) that match the positioning pins (5). The pad plate (3) has strip holes (7) for inserting anchor bolts.
2. The attachment support for an attached lifting scaffold according to claim 1, characterized in that: The base plate (1) is fixedly connected to symmetrically arranged card plates (11), and the pad plate (3) has a groove (12) that matches the card plates (11).
3. The attachment support for an attached lifting scaffold according to claim 2, characterized in that: The pad (3) has a flat groove (13) in the middle to accommodate the end of the anchor bolt.
4. The attachment support for an attached lifting scaffold according to any one of claims 1 to 3, characterized in that: The positioning pin (5) is a bolt structure, and the positioning pin (5) is threaded through the fixing block (4).
5. An attachment support for an attached lifting scaffold according to any one of claims 1 to 3, characterized in that: One end of the positioning pin (5) is fixedly connected to the reset plate (51), and the bottom closed guide cylinder (52) is fixedly connected to the pad (3). A reset spring (53) is provided between the reset plate (51) and the guide cylinder (52). One end of the reset spring (53) is fixedly connected to the inner side wall of the reset plate (51), and the other end of the reset spring (53) is fixedly connected to the bottom wall of the guide cylinder (52). A pull ring (54) is fixedly connected to the reset plate (51).