External wall heat preservation construction scaffold

Abstract

The utility model discloses an external wall heat preservation construction scaffold relates to the technical field of scaffold, including the chassis, the chassis bottom is installed with the universal wheel who has self -locking device, install lifting assembly on the chassis, the top of lifting assembly is installed with the working frame, the one side of working frame extends and is provided with the placing plate, the one side of working frame still is provided with the protection assembly for protecting the heat preservation material, the protection assembly includes the protection platform of sliding installation in the one side of working frame. The utility model discloses set up protection assembly, avoid when pasting the heat preservation board to the wall, the tool accidental falling, cause the damage to heat preservation board, can pass through the distance of adjusting assembly control protection platform and wall simultaneously, be convenient for staff construction to the surface of protection platform set up buffer sleeve, can roll along the heat preservation board surface with scaffold, avoid damaging the heat preservation board surface and causing material waste simultaneously, can control the distance of scaffold and wall unchangeable.

Description

Technical Field

[0001] This utility model relates to the field of scaffolding technology, specifically a scaffolding for external wall insulation construction. Background Technology

[0002] With increasingly stringent requirements for building energy conservation, external wall insulation systems have been widely applied to various types of buildings. During external wall insulation construction, especially when using materials such as polystyrene boards and rock wool boards, workers typically need to perform high-altitude operations such as handling, pasting, and fixing on scaffolding.

[0003] An existing patent (authorization announcement number: CN217924726U) discloses a scaffold for building exterior wall insulation construction. The key technical points of the solution are: by setting up a base plate, casters, a fixing box, a fixing plate, a motor, a screw, a U-shaped frame, a reinforcing rod, a support plate, an adjusting component, and an anti-rotation component, the screw is screwed to the U-shaped frame, and the U-shaped frame passes through the fixing box and is slidably connected to the fixing box, which can stably support and fix the base plate, prevent the base plate from tilting, and freely adjust the support position of the support plate, thereby improving flexibility. This solves the problem that existing scaffolds have poor fixed support effect and the fixed position of the support plate cannot be adjusted as needed, resulting in poor flexibility.

[0004] However, the above technical solutions still have certain defects. When pasting the upper insulation board, the lower insulation board that has been pasted but not yet fixed is easily collided with by the worker's body, tools or scaffolding during operation, causing it to shift, fall off or be damaged, affecting the construction quality and causing material waste. Therefore, a new type of scaffolding for external wall insulation construction is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a scaffold for external wall insulation construction to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An external wall insulation construction scaffold includes a base frame, with casters equipped with self-locking devices installed at the bottom of the base frame, a lifting assembly installed on the base frame, a work frame installed on the top of the lifting assembly, a placement plate extending from one side of the work frame, and a protective assembly for protecting the insulation material on one side of the work frame.

[0008] The protective assembly includes a protective platform slidably mounted on one side of the work frame, and an adjustment assembly on the work frame for adjusting the position of the protective platform; the protective platform has two sets of sliding plates extending from the side near the work frame, and the work frame has grooves for the sliding plates to slide in; a mounting base is fixedly mounted on the side of the protective platform away from the work frame, and a buffer sleeve for abutting against the outer wall is fitted on the mounting base; the work frame is provided with an adjustment assembly for adjusting the protective platform.

[0009] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0010] As a further embodiment of this utility model: the adjustment assembly includes a fixed base fixedly installed on the top of the sliding plate, an adjustment rod rotatably installed in the middle of the fixed base, and a magnetic suction head provided at the end of the adjustment rod; the corresponding position of the work frame is provided with a plurality of limiting grooves for the magnetic suction head to be inserted and fixed.

[0011] As a further improvement of this utility model, a magnetic block with the opposite polarity to the magnetic head is provided in the limiting groove.

[0012] As a further improvement of this utility model, the buffer sleeve is made of rubber material.

[0013] As a further embodiment of this utility model: the lifting assembly includes at least one mounting bracket fixedly mounted on the base frame; at least one set of scissor linkage mechanisms, the lower end of which is hinged to the mounting bracket; a driving mechanism for driving the scissor linkage mechanism to unfold or retract; and the working frame is supported on the upper end of the scissor linkage mechanism.

[0014] As a further embodiment of this utility model: the driving mechanism includes an electric push rod, one end of which is rotatably connected to a fixed rod fixed on the base frame, and the output end is hinged to the hinge rod in the scissor linkage mechanism, and the mounting frame is provided with a sliding groove to accommodate the sliding of the hinge rod.

[0015] As a further improvement of this utility model: the placement plate is a triangular plate arranged in an array on one side of the work frame, and the gap between the triangular plates forms a slot for locking the edge of the insulation board.

[0016] As a further improvement of this utility model, the surface of the work frame is provided with an anti-slip layer.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] 1. This utility model, by setting up protective components, prevents tools from accidentally falling and damaging the insulation board when applying insulation board to the wall. At the same time, the distance between the protective platform and the wall can be controlled by adjusting the components, which facilitates the construction work. In addition, the protective platform is equipped with a buffer sleeve, which can roll the scaffolding along the surface of the insulation board, avoiding damage to the surface of the insulation board and thus avoiding material waste, while keeping the distance between the scaffolding and the wall constant.

[0019] 2. This utility model, by setting a placement plate, allows the insulation board to be placed separately, and the insulation board can be individually inserted into the slot in the placement plate, avoiding accidental slippage of the insulation board and damage to the material. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the lifting assembly of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the protective component of this utility model;

[0023] Figure 4 For the present utility model Figure 3 Enlarged view of point A in the middle.

[0024] Attached image labels: 1. Base frame; 2. Casters; 3. Lifting assembly; 4. Work frame; 5. Placement plate; 6. Protective assembly;

[0025] 31. Fixed rod; 32. Electric push rod; 33. Hinge rod; 34. Mounting bracket; 35. Cross linkage; 36. Limiting component;

[0026] 61. Protective platform; 62. Mounting base; 63. Buffer sleeve; 64. Adjustment assembly;

[0027] 641. Fixed base; 642. Adjusting rod; 643. Magnetic head; 644. Limiting groove. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0029] In one embodiment, such as Figures 1-4 As shown, an external wall insulation construction scaffold includes a base frame 1, with casters 2 equipped with self-locking devices installed at the bottom of the base frame 1, a lifting assembly 3 installed on the base frame 1, a work frame 4 installed on the top of the lifting assembly 3, a placement plate 5 extending from one side of the work frame 4, and a protective assembly 6 for protecting the insulation material on one side of the work frame 4.

[0030] In this embodiment, construction workers can easily and flexibly move the scaffolding across the construction site using the casters 2 with self-locking devices at the bottom. They can also operate the lifting assembly 3 to control the smooth rise and fall of the work frame 4. Workers can adjust the work frame 4 to a comfortable position that matches the height of the current construction wall, eliminating the need for repeated climbing and dismantling of the scaffolding. When workers are applying insulation boards on the work frame 4, the boards can be temporarily placed on the placement board 5, preventing the boards from being piled up on the narrow work frame 4 and obstructing operations. Furthermore, the protective assembly 6 forms a physical barrier below the construction area. When workers lean, move boards, or operate tools, even minor collisions will cause them to first encounter the flexible protective assembly 6, preventing direct impact on the already applied insulation boards.

[0031] In one embodiment, such as Figure 2 As shown, the lifting assembly 3 includes at least one mounting bracket 34 fixedly mounted on the base frame 1; at least one set of scissor linkage mechanisms, the lower end of which is hinged to the mounting bracket 34; a drive mechanism for driving the scissor linkage mechanism to unfold or retract; and the working frame 4 supported on the upper end of the scissor linkage mechanism. When the drive mechanism is activated, since the lower end of the scissor mechanism is hinged to the mounting bracket 34 and its position is fixed, and the entire linkage system is rigid, the increase in this included angle will uniquely translate into a vertical upward movement at the top. At any height, the drive mechanism can be locked, at which point the included angle of the scissor arms is fixed, forming a stable triangular support structure, and the working frame 4 is reliably supported. When it is necessary to descend, the drive mechanism acts in the opposite direction, pulling the hinge point inward, the included angle of the scissor arms becomes smaller, and the working frame 4 descends.

[0032] In one embodiment, such as Figure 2 As shown, the drive mechanism includes an electric push rod 32. One end of the electric push rod 32 is rotatably connected to a fixed rod 31 fixed on the base frame 1, and the output end is hinged to the hinge rod 33 in the scissor linkage mechanism. The mounting frame 34 is provided with a sliding groove to accommodate the sliding of the hinge rod 33. In the initial state, the electric push rod 32 is retracted to its shortest length. The end of the hinge rod 33, which is hinged to the output end of the push rod, is constrained to the innermost side of the sliding groove. When the electric push rod 32 is energized, it extends and its output end pushes outward. While the entire push rod is moving in a straight line, its tail will swing slightly around the fixed rod 31 to adapt to the change in the push rod angle. As the electric push rod 32 continues to extend, the end of the hinge rod 33 continues to slide outward in the sliding groove, the scissor arm angle continues to increase, and the working frame 4 rises, making the working frame 4 rise smoothly and avoiding tilting.

[0033] In one embodiment, such as Figure 3As shown, the placement plate 5 consists of triangular plates arranged in an array on one side of the work frame 4. The gaps between the triangular plates form slots for securing the edges of the insulation board, and the surface of the work frame 4 is provided with an anti-slip layer. The vertical gaps between adjacent triangular plates naturally form slots. When placing the insulation board, one side or bottom edge of the insulation board can be intentionally embedded into the slots. The slots allow the insulation board to be quickly and neatly placed in a fixed position each time, eliminating the need for workers to repeatedly adjust the board's position to prevent it from sliding. This also makes it easier to retrieve the board and reduces the risk of the insulation board accidentally slipping.

[0034] In one embodiment, such as Figure 3 As shown, the protective assembly 6 includes a protective platform 61 slidably mounted on one side of the work frame 4, and an adjustment assembly 64 mounted on the work frame 4 for adjusting the position of the protective platform 61. Two sets of sliding plates extend from the side of the protective platform 61 closest to the work frame 4. A groove for sliding the sliding plates is provided inside the work frame 4. A mounting base 62 is fixedly mounted on the side of the protective platform 61 away from the work frame 4. A buffer sleeve 63 for abutting against the outer wall is fitted onto the mounting base 62. The work frame 4 is provided with the adjustment assembly 64 for adjusting the protective platform 61. The buffer sleeve 63... 3. Made of rubber material; before starting to paste the insulation board at a certain height, the worker first operates the adjustment component 64 to slide the protective platform 61 upwards, so that its buffer sleeve 63 is tightly attached to the completed lower layer of insulation board wall. The rubber buffer sleeve 63 is fitted on the mounting seat 62 on the front of the protective platform 61. When the protective platform 61 is against the wall, the elasticity of the rubber ensures flexible contact with the wall surface, which will not damage the soft insulation board surface and can adapt to the slight unevenness of the wall surface. When the worker is working above, if his knees, tools or the board to be pasted accidentally fall or swing backward, they will hit the protective platform 61 first. At the same time, when the entire scaffold moves, the buffer sleeve 63 will also roll along the surface of the insulation board to prevent scratching the insulation board.

[0035] In one embodiment, such as Figure 4As shown, the adjustment assembly 64 includes a fixed base 641 fixedly installed on the top of the sliding plate. An adjustment rod 642 is rotatably installed in the middle of the fixed base 641, and a magnetic suction head 643 is provided at the end of the adjustment rod 642. The work frame 4 has multiple limiting grooves 644 at corresponding positions for the magnetic suction head 643 to be inserted and fixed. A magnetic block with the opposite polarity to the magnetic suction head 643 is provided in the limiting groove 644. By pulling the adjustment rod 642, the sliding plate can be moved within the work frame 4 to adjust the distance between the protective platform 61 and the wall. When it is necessary to fix the protective platform 61 at a certain distance, the worker presses the magnetic suction head 643 end of the adjustment rod 642 downward so that it is inserted into the limiting groove 644 of the corresponding height on the work frame 4. The adjustment rod 642 is fixed by magnetic force and the limiting groove 644 to prevent movement and avoid unnecessary danger and damage to the insulation board caused by the movement of the adjustment rod 642 during work.

[0036] The above embodiment discloses a scaffold for exterior wall insulation construction. Construction workers use the self-locking casters 2 at the bottom to push the entire device below the construction section. The operator then activates the electric push rod 32. The push rod extends, pushing the drive rod hinged to the middle of the scissor-type linkage mechanism to control the lifting and lowering of the work platform. Workers place insulation boards on the triangular plate array placement plate 5 on one side of the work platform. Before starting the pasting process, the worker operates the magnetic lever quick-lock adjustment rod 642 of the protective component 6. Lifting the rod unlocks the protective platform 61, sliding it along the guide rail to a position close to the completed lower wall surface. Then, the adjustment rod 642 is pressed down. The magnetic suction head 643 automatically engages with the limiting groove 644 under magnetic assistance, firmly locking the protective platform 61 through leverage. The rubber buffer sleeve 63 at the front end of the protective platform 61 flexibly contacts the wall surface, allowing workers to work above the protected completed area. Insulation boards are safely and conveniently removed from the triangular plate slots for pasting and fixing. At this time, any collision with a potentially falling object, tool, or body will be effectively intercepted and absorbed by the protective platform 61 below and its buffer sleeve 63, preventing damage to the finished products on the lower level.

[0037] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A scaffold for exterior wall insulation construction, comprising a base frame (1), wherein the bottom of the base frame (1) is equipped with casters (2) with self-locking devices, characterized in that, A lifting assembly (3) is installed on the base frame (1), a work frame (4) is installed on the top of the lifting assembly (3), a placement plate (5) is extended on one side of the work frame (4), and a protective assembly (6) for protecting the insulation material is also provided on one side of the work frame (4). The protective assembly (6) includes a protective platform (61) slidably mounted on one side of the work frame (4) and an adjustment assembly (64) on the work frame (4) for adjusting the position of the protective platform (61); the protective platform (61) has two sets of sliding plates extending from the side near the work frame (4), and the work frame (4) has a groove for sliding the sliding plates. The protective platform (61) is fixedly mounted with a mounting base (62) on the side away from the work frame (4), and a buffer sleeve (63) for abutting against the outer wall is fitted on the mounting base (62). The work frame (4) is provided with an adjustment assembly (64) for adjusting the protective platform (61).

2. The scaffolding for external wall insulation construction according to claim 1, characterized in that, The adjustment assembly (64) includes a fixed base (641) fixedly installed on the top of the sliding plate. An adjustment rod (642) is rotatably installed in the middle of the fixed base (641). A magnetic suction head (643) is provided at the end of the adjustment rod (642). A plurality of limiting grooves (644) are provided at the corresponding positions of the work frame (4) for the magnetic suction head (643) to be inserted and fixed.

3. The scaffolding for external wall insulation construction according to claim 2, characterized in that, The limiting groove (644) is provided with a magnetic block with the opposite polarity to the magnetic head (643).

4. The scaffolding for external wall insulation construction according to claim 1, characterized in that, The buffer sleeve (63) is made of rubber material.

5. The scaffolding for external wall insulation construction according to claim 1, characterized in that, The lifting assembly (3) includes at least one mounting bracket (34) fixedly mounted on the base frame (1); at least one set of scissor linkage mechanisms, the lower end of which is hinged to the mounting bracket (34); a drive mechanism for driving the scissor linkage mechanism to unfold or retract; and the working frame (4) supported on the upper end of the scissor linkage mechanism.

6. The scaffolding for external wall insulation construction according to claim 5, characterized in that, The drive mechanism includes an electric push rod (32), one end of which is rotatably connected to a fixed rod (31) fixed on the base frame (1), and the output end is hinged to the hinge rod (33) in the scissor linkage mechanism. The mounting frame (34) is provided with a sliding groove to accommodate the sliding of the hinge rod (33).

7. The scaffolding for external wall insulation construction according to claim 1, characterized in that, The placement plate (5) is a triangular plate arranged in an array on one side of the work frame (4), and the gap between the triangular plates forms a slot for locking the edge of the insulation board.

8. The scaffolding for external wall insulation construction according to claim 1, characterized in that, The surface of the work frame (4) is provided with an anti-slip layer.

Images