Node stability maintaining device for outer wall construction climbing frame

Abstract

The utility model discloses a node stability maintaining device for an outer wall construction climbing frame, and particularly relates to the technical field of building construction equipment, the node stability maintaining device comprises two H-shaped supports, cross beams are arranged at the ends, close to each other, of the two H-shaped supports in a front-and-back symmetry mode, and the two cross beams are fixedly connected with second fixing structures in a left-and-right symmetry mode; the second fixing structures are connected with the close ends of the H-shaped supports in a clamped mode, the ends, close to each other, of the two H-shaped supports are jointly provided with a convex baffle, and the protruding part of the convex baffle is fixedly connected with a first fixing structure. According to the node stability maintaining device for the outer wall construction climbing frame, when the first fixing structure is matched with the convex baffle and the second fixing structure is matched with the cross beam to be fixed on the H-shaped support, due to the rapidness of mounting and dismounting, manpower and time investment is reduced, construction efficiency is improved, and construction cost is reduced. And meanwhile, the spherical elastic piece is matched with the groove and the fixing column, so that the fixing column and the semicircular plate are stably attached, locking cannot be automatically relieved, and safety is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction equipment, in particular to a node stabilizing device for an external wall construction climbing frame. Background Art

[0002] The external wall construction climbing frame, also known as the attached lifting scaffolding, is an external scaffolding widely used in the construction of high-rise and super-high-rise buildings. The node stabilization device for the external wall construction climbing frame is a special device used in the process of high-rise building external wall construction to ensure the stability and safety of the climbing frame structure.

[0003] Chinese patent document CN216921294U discloses a node stabilization device for an exterior wall construction climbing frame, comprising two symmetrical slide rails fixedly connected to the exterior wall, slide bars slidably connected in the two slide rails, and hooks are fixedly installed on the tops of the two slide bars, two connecting columns distributed up and down are fixedly installed on the front sides of the two slide bars, and U-shaped frames are fixedly installed on the front sides of the left and right connecting columns, and a work support plate is fixedly installed between the bottoms of the left and right U-shaped frames, and the front and rear ends of the work support plate are respectively provided with a front protective net and a rear protective net, a safety door and a sealing plate are respectively provided on the left and right sides of the U-shaped frame, and two cross-distributed reinforcing ribs are fixedly installed on the left side of the sealing plate, and the size of the slide bar is compatible with the internal size of the slide rail.

[0004] However, the device in the above document requires an external motor to provide a power source for the device during operation, and its installation and disassembly are relatively complicated. Utility Model Content

[0005] The main purpose of the utility model is to provide a node stabilization device for an exterior wall construction climbing frame, which can effectively solve the problems of rapid installation and disassembly and ensure safety.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A node stabilization device for an exterior wall construction climbing frame comprises two H-shaped brackets, wherein the ends of the two H-shaped brackets close to each other are symmetrically provided with cross beams, the front and rear ends of the two cross beams are symmetrically fixedly connected with a fixing structure 2, and the fixing structure 2 is clamped with the proximal end of the H-shaped bracket, and the ends of the two H-shaped brackets close to each other are jointly provided with a convex baffle, and the front and rear ends of the protruding parts of the convex baffle are fixedly connected with a fixing structure 1 clamped with the H-shaped bracket.

[0008] Preferably, the fixing structure comprises a fixing column, a semicircular plate is rotatably connected to the outer surface of the fixing column, a handle is fixedly connected to the upper end of the semicircular plate, a groove is provided at the bottom end of the semicircular plate, and a spherical spring is fixedly connected to the inner cavity on one side of the four grooves away from each other.

[0009] Preferably, the vertical parts of the H-shaped bracket are fixedly connected with a blocking column at one end close to each other, and the outer surface of the blocking column can contact the inner cavity of the groove.

[0010] Preferably, the second fixed structure includes two fixed plates fixedly connected to the cross beam, the two fixed plates are rotatably connected to a rotating shaft, a second handle is rotatably connected to the middle of the outer surface of the rotating shaft, and an arc groove is provided on the side of the second handle close to the cross beam.

[0011] Preferably, a rotating rod is rotatably connected to the middle portion of the second handle, and both ends of the rotating rod are rotatably connected to a shell, a sliding groove is penetrated through the upper and lower ends of the shell, a slider is slidably connected to the inner cavity of the sliding groove, and the end of the slider away from the second handle is fixedly connected to a spring, and the other end of the spring is fixedly connected to the inner wall of the shell away from the rotating shaft.

[0012] Preferably, the slider is fixedly connected to a fixing rod in the inner cavity of the spring, the middle of the outer surface of the fixing rod is slidably connected to the middle of one end of the shell away from the rotating shaft, and a groove is provided at one end of the fixing rod close to the vertical part of the H-shaped bracket.

[0013] Preferably, the vertical parts of the H-shaped bracket are fixedly connected with hooks in a bilaterally symmetrical manner, and the outer surfaces of the hooks can contact the notches.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. During the implementation of the utility model, when the fixing structure 1 cooperates with the convex baffle plate and the fixing structure 2 cooperates with the crossbeam to be fixed on the H-shaped bracket, the rapidity of installation and disassembly reduces the investment of manpower and time, and improves the construction efficiency. At the same time, the cooperation of the spherical spring piece with the groove and the fixing column makes the fixing column and the semicircular plate fit stably, and will not be automatically unlocked, thereby ensuring safety.

[0016] 2. During the implementation of the utility model, the fixed structure 1 cooperates with the convex baffle and the fixed structure 2 cooperates with the crossbeam to be clamped and fixed on the H-shaped bracket, which is very beneficial for later maintenance and care. When a part fails or is damaged, it can be quickly replaced to ensure smooth construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0020] Figure 4It is a schematic diagram of a fixed structure and a component structure of the utility model;

[0021] Figure 5 For the utility model Figure 3 Enlarged view of point A in the middle.

[0022] In the figure: 1. H-shaped bracket; 11. blocking column; 12. hook; 2. convex baffle; 3. fixing structure 1; 31. semicircular plate; 32. handle 1; 33. spherical spring; 34. groove; 35. fixing column; 4. fixing structure 2; 41. fixing plate; 42. rotating shaft; 43. handle 2; 44. rotating rod; 45. housing; 46. slide groove; 47. fixing rod; 48. spring; 49. slider; 5. crossbeam. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1 , Figure 2 and Figure 3 As shown, a node stabilization device for an exterior wall construction climbing frame comprises two H-shaped brackets 1, and the ends of the two H-shaped brackets 1 close to each other are symmetrically provided with cross beams 5, and the front and rear ends of the two cross beams 5 are symmetrically fixedly connected with fixed structures 4, and the fixed structure 24 is clamped with the proximal end of the H-shaped bracket 1. The ends of the two H-shaped brackets 1 close to each other are jointly provided with convex baffles 2, and the front and rear ends of the protruding parts of the convex baffles 2 are fixedly connected with fixed structures 3 clamped with the H-shaped bracket 1.

[0025] When the device in this scheme is running, the user cooperates with the hook 12 through the fixing structure 2 4 to fix the beam 5 between the two H-shaped brackets 1, and at the same time stabilizes the position of the H-shaped bracket 1 without changing. At the same time, the convex baffle 2 and the H-shaped bracket 1 are fixed in position by the fixing structure 1 3, so that subsequent users can perform construction operations above the convex baffle 2.

[0026] See also Figure 2 and Figure 4 The fixed structure 3 includes a fixed column 35, the outer surface of which is rotatably connected to a semicircular plate 31, the upper end of the semicircular plate 31 is fixedly connected to a handle 32, the bottom end of the semicircular plate 31 is provided with a groove 34, and a spherical spring piece 33 is fixedly connected to the inner cavity on one side of the four grooves 34 away from each other.

[0027] Specifically, the construction personnel move the handle 32 upward to drive the semicircular plate 31 to rotate around the fixed column 35. When the convex baffle plate 2 needs to be clamped with the H-shaped bracket 1, the handle 32 is pushed downward to drive the semicircular plate 31 to move downward. At the same time, the spherical spring piece 33 is squeezed and deformed. When the semicircular plate 31 moves downward until the inner cavity of the groove 34 is tightly fitted with the middle of the outer surface of the baffle column 11, the spherical spring piece 33 returns to its original shape, and the upper end of the spherical spring piece 33 contacts the bottom end of the baffle column 11 and prevents the baffle column 11 from automatically falling downward.

[0028] The spherical spring piece 33 described in this solution is an existing material that can automatically restore to its original shape after being compressed and has a certain supporting force.

[0029] See also Figure 4 The vertical parts of the H-shaped bracket 1 are fixedly connected with a blocking column 11 at one end close to each other, and the outer surface of the blocking column 11 can contact the inner cavity of the groove 34.

[0030] The middle of the outer surface of the blocking column 11 described in this solution cooperates with the inner surface of the groove 34, and the diameters on both sides of the blocking column 11 are larger than the inner diameter of the groove 34. Therefore, during the cooperation between the semicircular plate 31 and the blocking column 11, the groove 34 is prevented from being offset.

[0031] See also Figure 3 and Figure 4 The fixing structure 2 4 includes two fixing plates 41 fixedly connected to the cross beam 5 , the two fixing plates 41 are rotatably connected to a rotating shaft 42 , a handle 2 43 is rotatably connected to the middle of the outer surface of the rotating shaft 42 , and an arc groove is provided on the side of the handle 2 43 close to the cross beam 5 .

[0032] Specifically, the arc groove provided in the present solution facilitates the user to move the second handle 43 , and when one end of the second handle 43 is moved, the second handle 43 rotates around the rotating shaft 42 .

[0033] See also Figure 4 A rotating rod 44 is rotatably connected to the middle of the second handle 43, and both ends of the rotating rod 44 are rotatably connected to a shell 45. A sliding groove 46 is penetrated at the upper and lower ends of the shell 45, and a slider 49 is slidably connected to the inner cavity of the sliding groove 46. A spring 48 is fixedly connected to the end of the slider 49 away from the second handle 43, and the other end of the spring 48 is fixedly connected to the inner wall of the shell 45 away from the rotating shaft 42.

[0034] When the handle 43 is pulled to rotate around the shaft 42, the rotating rod 44 is driven to move at the same time, and the housing 45 connected to the rotating rod 44 is driven upward, so that the two ends of the slider 49 slide along the inner cavity of the slide groove 46 toward the side close to the handle 43, thereby stretching the spring 48.

[0035] See also Figure 4The slider 49 is located in the inner cavity of the spring 48 and is fixedly connected with a fixing rod 47. The middle part of the outer surface of the fixing rod 47 is slidably connected with the middle part of the end of the shell 45 away from the rotating shaft 42. A slot is opened at one end of the fixing rod 47 close to the vertical part of the H-shaped bracket 1. The vertical part of the H-shaped bracket 1 is fixedly connected with a hook 12 symmetrically on the left and right, and the outer surface of the hook 12 can contact the slot.

[0036] When the slider 49 stretches the spring 48, it drives the fixing rod 47 to move. When the fixing rod 47 moves to the inner cavity of the slot where the hook 12 is located, the handle 2 43 is pushed toward the beam 5, thereby driving the rotating rod 44 and the shell 45 to move toward the side of the handle 2 43 close to the beam 5. At this time, both ends of the slider 49 slide along the inner cavity of the slide groove 46 to the side away from the handle 2 43, compressing the spring 48, and making the inner cavity of the slot close to the vertical part of the H-shaped bracket 1 fit tightly with the outer surface of the hook 12, thereby fixing the beam 5 and the vertical part of the H-shaped bracket 1.

[0037] The working principle of the utility model is:

[0038] Firstly, before use, the construction workers keep the fixed structure 2 4 in an unactivated state. When the moving beam 5 drives the fixed structure 2 4 to move until the hook 12 is located in the inner cavity of the slot, the handle 2 43 is pushed toward the beam 5 to rotate around the rotating shaft 42, and at the same time, the rotating rod 44 and the outer shell 45 are driven to move toward the beam 5 and toward the side of the handle 2 43. At this time, both ends of the slider 49 slide along the inner cavity of the slide groove 46 to the side away from the handle 2 43, and at the same time, the spring 48 is squeezed. When the slider 49 slides to the inner cavity of the slide groove 46 away from the handle 2 43, the outer shell 45 drives the fixed rod 47, the spring 48 and the slider 49 to continue to move toward the beam 5 and toward the side of the handle 2 43.

[0039] Until the inner cavity of one side of the vertical part of the notch close to the H-shaped bracket 1 is in close contact with the outer surface of the hook 12, the second handle 43 contacts one side of the beam 5, thereby fixing the beam 5 between the two H-shaped brackets 1.

[0040] When the construction workers fix the convex baffle plate 2, the protruding part of the convex baffle plate 2 is located at one end of the vertical part of the H-shaped bracket 1 close to each other, and the handle 32 is pushed downward to drive the semicircular plate 31 to rotate downward around the fixing column 35. When the baffle column 11 is rotated to slide upward along the inner cavity of the groove 34, the spherical spring piece 33 is squeezed, and the semicircular plate 31 is continued to be rotated. When the middle part of the outer surface of the baffle column 11 is tightly fitted with the inner cavity of the groove 34, the baffle column 11 no longer squeezes the spherical spring piece 33. At this time, the spherical spring piece 33 returns to its original state, and at the same time, the upper end of the spherical spring piece 33 contacts the bottom end of the baffle column 11 and prevents the baffle column 11 from falling automatically.

[0041] After use, the construction worker needs to forcefully move the handle 1 32 to drive the semicircular plate 31 to separate the groove 34 from the blocking column 11.

[0042] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A node stabilization device for an exterior wall construction climbing frame, comprising two H-shaped brackets (1), characterized in that: The ends of the two H-shaped brackets (1) close to each other are symmetrically provided with a cross beam (5), the front and rear ends of the two cross beams (5) are symmetrically fixedly connected with a second fixing structure (4), the second fixing structure (4) is clamped with the proximal end of the H-shaped bracket (1), and the ends of the two H-shaped brackets (1) close to each other are jointly provided with a convex baffle (2), and the front and rear ends of the protruding parts of the convex baffle (2) are fixedly connected with a first fixing structure (3) clamped with the H-shaped bracket (1).

2. A node stabilization device for an exterior wall construction climbing frame according to claim 1, characterized in that: The fixing structure (3) comprises a fixing column (35), the outer surface of which is rotatably connected to a semicircular plate (31), the upper end of which is fixedly connected to a handle (32), the bottom end of which is provided with a groove (34), and the inner cavities of the four grooves (34) which are away from each other are fixedly connected to a spherical spring piece (33).

3. A node stabilization device for an exterior wall construction climbing frame according to claim 2, characterized in that: The vertical parts of the H-shaped bracket (1) are fixedly connected to one end thereof, and the outer surface of the blocking column (11) can be in contact with the inner cavity of the groove (34).

4. A node stabilization device for an exterior wall construction climbing frame according to claim 1, characterized in that: The second fixing structure (4) comprises two fixing plates (41) fixedly connected to the cross beam (5), the two fixing plates (41) being rotatably connected to a rotating shaft (42), a second handle (43) being rotatably connected to the middle of the outer surface of the rotating shaft (42), and an arc groove is provided on a side of the second handle (43) close to the cross beam (5).

5. A node stabilization device for an exterior wall construction climbing frame according to claim 4, characterized in that: The middle part of the handle (43) is rotatably connected to a rotating rod (44), and the two ends of the rotating rod (44) are rotatably connected to a shell (45). The upper end and the lower end of the shell (45) are both penetrated by a sliding groove (46), and the inner cavity of the sliding groove (46) is slidably connected to a slider (49), and the end of the slider (49) away from the handle (43) is fixedly connected to a spring (48), and the other end of the spring (48) is fixedly connected to the inner wall of the end of the shell (45) away from the rotating shaft (42).

6. A node stabilization device for an exterior wall construction climbing frame according to claim 5, characterized in that: The slider (49) is located in the inner cavity of the spring (48) and is fixedly connected to a fixing rod (47). The middle portion of the outer surface of the fixing rod (47) is slidably connected to the middle portion of one end of the housing (45) away from the rotating shaft (42). A notch is provided at one end of the fixing rod (47) close to the vertical portion of the H-shaped bracket (1).

7. A node stabilization device for an exterior wall construction climbing frame according to claim 1, characterized in that: The vertical parts of the H-shaped bracket (1) are fixedly connected with hooks (12) in a bilaterally symmetrical manner, and the outer surfaces of the hooks (12) can contact the notches.

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