Fixing device for wall-attached support of attached lifting scaffold to pass through bay window

Abstract

The utility model discloses a fixing device for a wall-attached support of an attached type lifting scaffold to pass through a bay window, relates to the technical field of attached type lifting scaffolds, and solves the problems that when a lifting screw rod is adjusted, if the screwing range of a rotating seat is small, under the condition that the device is heavy, the thread pressure is increased, the friction force is increased dramatically, and the operation difficulty is increased. The device comprises a frame, a lifting mechanism comprises a connecting plate and an auxiliary plate, handles are fixedly installed at the top ends of the screws respectively, supporting blocks are fixedly installed at the bottom ends of lantern rings respectively, and the supporting blocks are connected with the connecting plate and the auxiliary plate. The lifting mechanism is additionally arranged, the handle is rotated to drive the screw to rotate, the bottom end of the screw is rotationally connected to the surface of the auxiliary plate, stable supporting and limiting control are provided for the screw, the lantern ring screwed to the outer side moves downwards along with rotation of the screw to drive the supporting block to abut against the ground, and the effective lifting adjusting function is achieved.

Description

Technical Field

[0001] This utility model relates to the field of attached lifting scaffolding technology, and in particular to an attached lifting scaffolding wall support fixing device for bay windows. Background Technology

[0002] Attached lifting scaffolding provides a safe and reliable working platform for building construction. Its protective railings and dense safety netting provide all-round protection for construction workers, preventing falls and injuries from falling objects. At each stage of construction, it can rise and fall with the building, matching the construction schedule and avoiding the repeated erection and dismantling of traditional scaffolding. This improves construction convenience and flexibility. Mechanized lifting saves manpower and time, allowing construction workers to work continuously, shortening the construction cycle and improving efficiency. Furthermore, its high turnover rate reduces material procurement and rental costs. The shortened construction cycle also reduces labor, equipment rental, and management costs, and lowers the risk of damage to the building structure, indirectly saving on maintenance costs. During exterior wall decoration, its stable platform helps construction workers work precisely, improving the quality of the building's exterior construction and the overall appearance.

[0003] Patent publication number "CN219909913U" discloses "A novel heightening component for installing attachment supports on secondary working levels in bay window locations," comprising a tie rod connecting support. A heightening component assembly is fixedly installed on the lower surface of the tie rod connecting support. Lifting components are rotatably connected to both ends of the heightening component assembly. A positive and negative threaded rod assembly is rotatably connected inside the tie rod connecting support, and a support assembly is rotatably connected to one end of the positive and negative threaded rod assembly. This novel heightening component for installing attachment supports on secondary working levels in bay window locations reduces the height of the wall-mounted steel plate, allowing the heightening component assembly to be installed between the bay window cantilever and the working level. Finally, the support end steel plate connects to the attachment support, ensuring that the number of attachment supports N-1, N-2, and N-3 layers of the attached lifting scaffold meet the specifications.

[0004] The device in the aforementioned patent allows personnel to raise the equipment by rotating the lifting screws when the height of the lifting component is insufficient, thereby moving the rotating seat upwards. When not in use, the limiting bolts can be removed and the rotating seat rotated to place the two lifting screws horizontally. However, if the screwing range of the rotating seat is small when adjusting the lifting screws, the thread pressure will increase dramatically in the case of a heavy device, making operation more difficult. Furthermore, without effective limiting assistance for the lifting screws, the excessive weight of the device can cause the screws to easily deviate when rising, making it impossible for the equipment to rise smoothly and resulting in problems such as tilting and shaking. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the problems existing in the prior art, this utility model provides an attached lifting scaffold wall support fixing device for bay windows.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: an attached lifting scaffold wall support fixing device for bay windows, comprising a frame, an adjustment mechanism inside the frame, and lifting mechanisms on both sides of the frame;

[0009] The lifting mechanism includes a connecting plate and an auxiliary plate. The auxiliary plate is positioned above the connecting plate and below it. Screws are rotatably connected to the surface of the auxiliary plate. The top ends of the screws are rotatably connected to the bottom surface of the connecting plate and penetrate through the top surface. Handles are fixedly installed on the top ends of the screws. Collars are screwed to the outer sides of the screws. The bottom ends of the collars are slidably connected through the surface and bottom surface of the auxiliary plate. Support blocks are fixedly installed on the bottom ends of the collars.

[0010] By adopting the above technical solution, the screw is driven to rotate synchronously by rotating the handle. The bottom end of the screw is rotatably connected to the surface of the auxiliary plate, providing stable support and limit control for the screw. During the rotation of the screw, the outer screwed collar moves downward, thereby driving the support block to make tight contact with the ground, realizing a precise and effective lifting adjustment function. This solves the problem that if the screwing range of the rotating seat is small when adjusting the lifting screw, the thread pressure will increase and the friction will increase dramatically, making operation more difficult, especially for heavy devices. Furthermore, if there is no effective limit assist for the lifting screw, the screw may easily deviate when the device is too heavy, and the equipment may not be able to rise smoothly, resulting in tilting and shaking.

[0011] As a preferred embodiment of the attached lifting scaffold wall support fixing device for bay windows described in this utility model, the adjustment mechanism includes a base and a positive and negative thread adjustment rod. One end of the positive and negative thread adjustment rod is hinged to one end of the base, and the other end of the positive and negative thread adjustment rod is hinged to a connecting seat.

[0012] By adopting the above technical solution, the connecting seat is installed in a designated position to ensure its firm installation. When the equipment faces changes in operating conditions during operation, the positive and negative screw adjustment rod can be rotated. Due to the special structural design of the positive and negative screw, an effective adjustment effect can be achieved.

[0013] As a preferred embodiment of the attached lifting scaffold wall support fixing device for bay window described in this utility model, a support plate is fixedly installed between the inner sides of the frame, and an mounting plate is fixedly installed on the surface of the support plate respectively.

[0014] By adopting the above technical solution, the support plate can effectively provide a stable installation effect for the mounting plates installed on the surface.

[0015] As a preferred embodiment of the attached lifting scaffold wall support fixing device for bay window described in this utility model, the bottom surface of the base of the adjustment mechanism is fixedly installed on the surface of the support plate.

[0016] By adopting the above technical solution, the support plate can effectively provide a stable installation position for the surface-mounted base.

[0017] As a preferred embodiment of the attached lifting scaffold wall support fixing device for bay window described in this utility model, the connecting plate of the lifting mechanism is fixedly installed on one side of the mounting plate.

[0018] By adopting the above technical solution, the mounting plate can effectively provide a stable mounting position for the connecting plates that are respectively mounted on one side surface.

[0019] As a preferred embodiment of the attached lifting scaffold wall support fixing device for bay window described in this utility model, one end of the auxiliary plate of the lifting mechanism is fixedly installed on both sides of the bottom of the frame.

[0020] By adopting the above technical solution, the frame can effectively provide a stable installation position for the auxiliary plates installed on the bottom two sides.

[0021] (III) Beneficial Effects

[0022] This utility model provides an attached lifting scaffold wall support fixing device for bay windows. It has the following beneficial effects:

[0023] 1. By adding a lifting mechanism, the screw is driven to rotate synchronously by turning the handle. The bottom end of the screw is rotated and connected to the surface of the auxiliary plate, providing stable support and limit control for the screw. During the rotation of the screw, the outer screwed collar moves downward, thereby driving the support block to make tight contact with the ground, realizing a precise and effective lifting adjustment function. This solves the problems that if the screwing range of the rotating seat is small when adjusting the lifting screw, the thread pressure will increase and the friction will increase dramatically, making operation more difficult, especially for heavy devices. Furthermore, without effective limit assistance for the lifting screw, if the device is too heavy, the screw will easily deviate when rising, and the equipment will not be able to rise smoothly, resulting in tilting and shaking.

[0024] 2. By adding an adjustment mechanism and installing the connecting seat in a designated position to ensure its secure installation, when the equipment faces changes in operating conditions, the positive and negative screw adjustment rod can be rotated to achieve an effective adjustment effect due to the special structural design of the positive and negative screw. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0027] Figure 2 This is a front view structural diagram of the entire utility model.

[0028] Figure 3 This is a schematic diagram of the overall left-side half-section structure of this utility model.

[0029] Figure 4 This is a partial half-section diagram of the overall structure of this utility model from the left side.

[0030] In the diagram, 1. Frame; 2. Adjustment mechanism; 21. Base; 22. Positive / negative thread adjustment rod; 23. Connecting seat; 3. Support plate; 4. Lifting mechanism; 41. Connecting plate; 42. Auxiliary plate; 43. Screw; 44. Handle; 45. Collar; 46. Support block; 5. Mounting plate. Detailed Implementation

[0031] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0032] Example 1

[0033] Reference Figures 1 to 4 This is the first embodiment of the present utility model. This embodiment provides an attached lifting scaffold wall support fixing device for bay windows, including a frame 1, an adjustment mechanism 2 is provided inside the frame 1, and lifting mechanisms 4 are provided on both sides of the frame 1.

[0034] The lifting mechanism 4 includes a connecting plate 41 and an auxiliary plate 42. The auxiliary plate 42 is positioned above the connecting plate 41. Screws 43 are rotatably connected to the surface of the auxiliary plate 42. The top ends of the screws 43 are rotatably connected to the bottom surface of the connecting plate 41 and penetrate through the top surface. Handles 44 are fixedly installed on the top ends of the screws 43. Collars 45 are screwed to the outer side of the screws 43. The bottom ends of the collars 45 are slidably connected through the surface and bottom surface of the auxiliary plate 42. Support blocks 46 are fixedly installed on the bottom ends of the collars 45.

[0035] Specifically, the adjustment mechanism 2 includes a base 21 and a forward / reverse adjustment rod 22. One end of the forward / reverse adjustment rod 22 is hinged to one end of the base 21, and the other end of the forward / reverse adjustment rod 22 is hinged to a connecting seat 23.

[0036] Furthermore, the lifting mechanism 4 drives the screw 43 to rotate synchronously by rotating the handle 44. The bottom end of the screw 43 is rotatably connected to the surface of the auxiliary plate 42, providing stable support and limit control for the screw 43. During the rotation of the screw 43, the outer screwed collar 45 moves downward, thereby driving the support block 46 to make close contact with the ground, realizing a precise and effective lifting adjustment function. The bottom end of the collar 45 is slidably connected to the surface and bottom surface of the auxiliary plate 42, and the top end of the screw 43 is rotatably connected to the bottom surface of the connecting plate 41 and passes through the top surface.

[0037] The adjustment mechanism 2 ensures that the connecting seat 23 is installed firmly in the designated position. When the equipment faces changes in operating conditions during operation, the positive and negative wire adjustment rod 22 is rotated. Due to the special structural design of the positive and negative wire, an effective adjustment effect is achieved. One end of the positive and negative wire adjustment rod 22 is hinged to one end of the base 21.

[0038] Example 2

[0039] Reference Figures 1 to 4 This is the first embodiment of the present utility model. This embodiment is based on the previous embodiment. A support plate 3 is fixedly installed between the inner sides of the frame 1. An installation plate 5 is fixedly installed on the surface of the support plate 3. The bottom surface of the base 21 of the adjustment mechanism 2 is fixedly installed on the surface of the support plate 3.

[0040] Specifically, the connecting plate 41 of the lifting mechanism 4 is fixedly installed on one side of the mounting plate 5, and the auxiliary plate 42 of the lifting mechanism 4 is fixedly installed on one side of the bottom of the frame 1.

[0041] Furthermore, the support plate 3 can effectively provide a stable installation effect for the mounting plates 5 respectively installed on the surface, the support plate 3 can effectively provide a stable installation position for the base 21 installed on the surface, the mounting plate 5 can effectively provide a stable installation position for the connecting plate 41 respectively installed on one side of the surface, and the frame 1 can effectively provide a stable installation position for the auxiliary plates 42 respectively installed on the bottom two sides of the surface.

[0042] Working principle: The adjustment mechanism 2 ensures that the connecting seat 23 is installed firmly in the designated position. When the equipment faces changes in working conditions during operation, the positive and negative wire adjustment rod 22 is rotated. Due to the special structural design of the positive and negative wire, an effective adjustment effect is achieved. One end of the positive and negative wire adjustment rod 22 is hinged to one end of the base 21.

[0043] The lifting mechanism 4 drives the screw 43 to rotate synchronously by rotating the handle 44. The bottom end of the screw 43 is rotatably connected to the surface of the auxiliary plate 42, providing stable support and limit control for the screw 43. During the rotation of the screw 43, the outer screwed collar 45 moves downward, thereby driving the support block 46 to make tight contact with the ground, realizing precise and effective lifting adjustment function. The bottom end of the collar 45 is slidably connected to the surface and bottom surface of the auxiliary plate 42, and the top end of the screw 43 is rotatably connected to the bottom surface of the connecting plate 41 and passes through the top surface.

[0044] The support plate 3 can effectively provide a stable installation effect for the mounting plates 5 that are respectively installed on the surface. The support plate 3 can effectively provide a stable installation position for the base 21 that is installed on the surface. The mounting plate 5 can effectively provide a stable installation position for the connecting plate 41 that is respectively installed on one side of the surface. The frame 1 can effectively provide a stable installation position for the auxiliary plates 42 that are respectively installed on the bottom two sides of the surface.

[0045] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

Claims

1. An attached lifting scaffold wall support fixing device for bay windows, comprising a frame (1), characterized in that: An adjustment mechanism (2) is provided inside the frame (1), and lifting mechanisms (4) are provided on both sides of the frame (1). The lifting mechanism (4) includes a connecting plate (41) and an auxiliary plate (42). The auxiliary plate (42) is positioned above the connecting plate (41). Screws (43) are rotatably connected to the surface of the auxiliary plate (42). The top ends of the screws (43) are rotatably connected to the bottom surface of the connecting plate (41) and penetrate through the top surface. Handles (44) are fixedly installed on the top ends of the screws (43). Collars (45) are screwed onto the outer side of the screws (43). The bottom ends of the collars (45) are slidably connected through the surface and bottom surface of the auxiliary plate (42). Support blocks (46) are fixedly installed on the bottom ends of the collars (45).

2. The attached lifting scaffold wall support fixing device for bay windows according to claim 1, characterized in that: The adjustment mechanism (2) includes a base (21) and a positive and negative wire adjustment rod (22). One end of the positive and negative wire adjustment rod (22) is hinged to one end of the base (21), and the other end of the positive and negative wire adjustment rod (22) is hinged to a connecting seat (23).

3. The attached lifting scaffold wall support fixing device for bay windows according to claim 2, characterized in that: A support plate (3) is fixedly installed between the inner sides of the frame (1), and an mounting plate (5) is fixedly installed on the surface of the support plate (3).

4. The attached lifting scaffold wall support fixing device for bay windows according to claim 3, characterized in that: The bottom surface of the base (21) of the adjustment mechanism (2) is fixedly installed on the surface of the support plate (3).

5. The attached lifting scaffold wall support fixing device for bay windows according to claim 3, characterized in that: The connecting plate (41) of the lifting mechanism (4) is fixedly installed on one side of the mounting plate (5).

6. The attached lifting scaffold wall support fixing device for bay windows according to claim 1, characterized in that: The auxiliary plate (42) of the lifting mechanism (4) is fixedly installed on one end of the bottom two sides of the frame (1).

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