Adjustable climbing frame support heightening device suitable for balcony and bay window positions

Abstract

The utility model discloses an adjustable climbing frame support heightening device suitable for the positions of balconies and bay windows. The adjustable climbing frame support heightening device comprises a support body. A sleeve is placed on the support main body; the sleeve is in threaded connection with a screw rod; the screw rod is in threaded connection with a nut; the bottom end of the screw rod penetrates through the wall plate; the bottom end of the support main body is in contact with the fixed frame; two groups of fixed frames are arranged; the bottom end of the fixed frame is fixedly connected with four sets of lifting frames. Through the structural design of the fixing frame, the lifting frame, the fixing columns, the mounting holes and the bolts, the problem that the climbing frame is in the mounting process is solved; a hole needs to be reserved in the wall body in advance; the technical problems that after installation is completed, a destructive hole is formed in a building structure in the wall face, the cost of later repair work is high, and the risks of water seepage and water leakage of an outer wall are increased are solved. The support has the beneficial effects that when the support body is installed, the wall surface does not need to be punched, and the wall surface structure is not damaged.

Description

Technical Field

[0001] The utility model belongs to the technical field of climbing frame supports, and particularly relates to an adjustable climbing frame support height-increasing device suitable for balconies and bay windows. Background Art

[0002] During the construction of the main structure of a high-rise residential building, climbing frames are usually used for structural construction; the degree of connection between the main body of the wall-mounted support at the climbing frame machine position and the structure is particularly important; whether the main body of the climbing frame wall-mounted support is reliably connected to the structure is the key to the lifting and force fixation of the frame; the facades of residential buildings usually have cantilevered structures such as balconies and bay windows, which makes it impossible for the main body of the wall-mounted support to be directly and reliably connected to the structure; therefore, it is particularly important to use a climbing frame support height-increasing device suitable for balconies and bay windows.

[0003] When installing the climbing frame in the prior art, it is necessary to pass the channel steel plate support body through the wall to connect it to the floor slab, and a hole needs to be reserved in the wall in advance. The process is complicated. At the same time, after the support body is removed, a destructive hole is left in the building structure. Later repair work needs to invest cost again. Not only is the construction period long, but the risk of water seepage and leakage in the exterior wall and floor slab is greatly increased.

[0004] During the installation of the climbing frame in the prior art, a hole needs to be reserved in the wall in advance, and then the channel steel plate support body is passed through the wall to be connected to the floor slab. After the climbing frame is installed, the position and height of the climbing frame will be fixed, which is difficult to adjust. Therefore, in order to solve the above problems, the utility model proposes an adjustable climbing frame support height increasing device suitable for balconies and bay windows. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable climbing frame support height-increasing device suitable for balconies and bay windows, so as to solve the technical problems in the prior art that during the installation of the climbing frame, a hole needs to be reserved in the wall in advance, and then the channel steel plate support body is passed through the wall to be connected to the floor slab; and after the climbing frame is installed, the position height of the climbing frame will be fixed, making it difficult to adjust.

[0006] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: an adjustable climbing frame support raising device suitable for balcony and bay window positions; it comprises a support body; a sleeve is placed on the support body; a screw is threadedly connected to the sleeve; a nut is threadedly connected to the screw; the bottom end of the screw passes through the wall panel; the bottom end of the support body contacts with the fixed frame; the fixed frame is provided with two groups; four groups of lifting frames are fixedly connected to the bottom end of the fixed frame; a fixing rod is fixedly connected to the lifting frame; a ratchet and a pulley are rotatably connected to the fixing rod; a connecting block is fixedly connected between the ratchet and the pulley; the ratchet is engaged with a pawl; the pawl is rotatably connected to the lifting frame; an adjusting mechanism is provided on the pawl; the pulley is slidably connected to the fixing column; mounting holes are provided on the lifting frame and the fixing column; a bolt is threadedly connected to one group of mounting holes.

[0007] Preferably, the adjusting mechanism comprises a fixed block; the fixed block is rotatably connected to the pawl; the top of the fixed block is fixedly connected with a spring and a connecting rod; the top of the connecting rod passes through a fixed plate; the fixed plate is fixedly connected to a lifting frame; the top of the connecting rod is fixedly connected with a lever; the lever is slidably connected in a through slot; the through slot passes through the lifting frame.

[0008] Preferably, a baffle is fixedly connected to the side of the lifting frame away from the ratchet wheel; and a magnet is fixedly connected just above the lever.

[0009] Preferably, four groups of positioning columns are fixedly connected to the top of the fixed frame; the positioning columns are inserted into the inside of the positioning holes; and the positioning holes are opened on the support body.

[0010] Preferably, a notch is provided on one side of the fixed frame; a support plate is fixedly connected to the bottom end of the fixed frame; and the support plate is fixedly connected to the lifting frame.

[0011] Preferably, two sets of slide grooves are provided at the bottom end of the sleeve; the slide grooves are slidably connected to the long strip; the long strip is fixedly connected to the support body

[0012] Preferably, the top end of the sleeve is fixedly connected with an extension column; the extension column is threadedly connected to the screw; the bottom end of the screw is fixedly connected with a steel plate.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the structural design of sleeve, screw and nut, you only need to pass the screw through the sleeve and wall panel and screw on the nut, the support body will be fixed on the fixed frame, and the installation of the support body can be completed. Therefore, when installing the support body, there is no need to drill holes on the wall to damage the wall structure.

[0015] 2. Through the structural design of the fixed frame, lifting frame, fixed columns, mounting holes and bolts, the function of facilitating the adjustment of the fixed height of the support body is realized; the bolts are fixed by selecting mounting holes at different heights to achieve height adjustment; and the applicability and flexibility of the climbing frame construction are improved.

[0016] 3. Through the structural design of the ratchet, pulley and fixed rod, it is ensured that in the process of adjusting the height of the lifting frame upward, the lifting frame can be supported by the engagement between the ratchet and the pawl to prevent the lifting frame from falling suddenly, so as to improve safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or other advantages of the present invention will become clearer and easier to understand through the detailed description made in conjunction with the following drawings; these drawings are only schematic and do not limit the present invention; wherein:

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0019] Figure 2 This is a schematic structural diagram of a support body, a sleeve and a screw rod in one embodiment of the utility model;

[0020] Figure 3 This is a schematic cross-sectional structure diagram of an embodiment of the utility model;

[0021] Figure 4 A schematic diagram of the structure of a fixed frame, a lifting frame and a fixed column in one embodiment;

[0022] Figure 5 This is a schematic structural diagram of the inner side of a lifting frame according to an embodiment of the utility model;

[0023] Figure 6 This is a schematic structural diagram of the outer side of a lifting frame according to an embodiment of the utility model;

[0024] Figure 7 This is a schematic diagram of the connection structure of the ratchet and the pulley in one embodiment of the utility model;

[0025] Figure 8 The figure is a schematic structural diagram of a fixing column according to an embodiment of the utility model.

[0026] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0027] 1. Support body; 20. Sleeve; 21. Screw; 22. Nut; 23. Fixed frame; 24. Lifting frame; 25. Fixed column; 26. Wall panel; 27. Steel plate; 28. Mounting hole; 29. ​​Bolt; 30. Ratchet; 31. Through slot; 32. Push rod; 33. Fixed plate; 34. Spring; 35. Connecting rod; 36. Fixed block; 37. Ratchet; 38. Pulley; 39. Fixed rod; 40. Connecting block; 41. Magnet; 42. Baffle; 45. Positioning column; 46. Notch; 47. Support plate; 49. Positioning hole; 50. Long strip; 51. Slide slot; 52. Extension column. DETAILED DESCRIPTION

[0028] In the following, an embodiment of an adjustable climbing frame support heightening device suitable for balconies and bay windows of the utility model will be described with reference to the accompanying drawings.

[0029] The embodiments described herein are specific implementations of the present invention, which are used to illustrate the concept of the present invention, are explanatory and exemplary, and should not be interpreted as limiting the implementation methods and scope of the present invention. In addition to the embodiments described herein, those skilled in the art can also adopt other obvious technical solutions based on the claims and the contents disclosed in the specification of this application, including technical solutions that adopt any obvious replacement and modification of the embodiments described herein.

[0030] The drawings in this specification are schematic diagrams; they assist in explaining the concept of the utility model; they schematically show the shapes of the various parts and their mutual relationships. Please note that in order to clearly show the structure of the various components of the embodiment of the utility model, the drawings are not drawn in the same proportion. The same reference numerals are used to represent the same parts.

[0031] Figure 1An embodiment of the utility model is shown; it includes a support body 1; a sleeve 20 is placed on the support body 1; the sleeve 20 is designed in a long rectangular shape and has a thread to facilitate connection with a screw 21, the sleeve 20 and the support body 1 can both be made of alloy steel, the sleeve 20 is threadedly connected to the screw 21; the screw 21 is threadedly connected to a nut 22; the bottom end of the screw 21 passes through a wall panel 26; the bottom end of the support body 1 is in contact with a fixed frame 23; the fixed frame 23 is designed in a rectangular shape and is used to provide support for the bottom end of the support body 1, and two sets of fixed frames 23 are provided; the bottom end of the fixed frame 23 is welded and connected to four sets of lifting frames 24; a fixing rod 39 is welded and fixed on the lifting frame 24; a ratchet 37 and a pulley 38 are rotatably connected to the fixing rod 39; a connecting block 40 is fixed between the ratchet 37 and the pulley 38 by welding, so as to transmit the rotation of the pulley 38 to the ratchet 37, and the connecting block 40 does not contact the fixing rod 39; the ratchet 37 is engaged with the pawl 30; the pawl 30 is rotatably connected to the lifting frame 24; an adjustment mechanism is provided on the pawl 30; the pulley 38 is slidably connected to the fixing column 25, and a corresponding groove is provided on the fixing column 25 to ensure the normal sliding of the pulley 38; the lifting frame 24 and the fixing column 25 are both provided with mounting holes 28; Figure 1 There are four groups of mounting holes 28 shown, and the number of mounting holes 28 can be opened according to actual needs. A group of mounting holes 28 is threadedly connected with bolts 29;

[0032] During work, during the installation process of the climbing frame in the prior art, it is necessary to reserve a hole in the wall in advance, and then the channel steel plate support body is passed through the wall to connect with the floor slab. After the installation is completed, a destructive hole will be left on the wall surface for the building structure, which makes the cost of later repair work higher and increases the risk of water seepage and leakage in the exterior wall. The structural design of the fixed frame 23, the lifting frame 24, the fixed column 25, the mounting hole 28 and the bolt 29 realizes the function of facilitating the adjustment of the fixed height of the support body 1. The bolt 29 is fixed by selecting the mounting holes 28 at different height positions to adjust the height, and the applicability and flexibility of the climbing frame construction are improved. The bottom end of the screw rod 21 passes through the wall panel 26, and the support body 1 is fixed to the two sets of fixed frames 23 by screwing on the nut 22, so as to support and fix the support body 1, simplify the installation process of the climbing frame support at cantilevered parts such as bay windows and balconies, and there is no need to open holes in the structural wall in advance, avoiding the later repair costs caused by structural damage It is beneficial to protect the integrity of the building structure. When the height of the support body 1 is to be adjusted, it is only necessary to unscrew the bolt 29 threadedly connected to the inside of the mounting hole 28. Then, after lifting the lifting frame 24 to a suitable position, after ensuring that the mounting holes 28 on the lifting frame 24 and the fixing column 25 are aligned, screw in the bolt 29 to complete the adjustment. In the process of the lifting frame 24 moving on the fixing column 25, the structural design of the ratchet 37, the pulley 38 and the fixing rod 39 ensures that in the process of adjusting the height of the lifting frame 24 upward, the lifting frame 24 can be supported by the engagement between the ratchet 37 and the pawl 30 to prevent the lifting frame 24 from falling suddenly, so as to improve safety. The pulley 38 contacts the inner wall of the fixing column 25, so that the rotation of the pulley 38 can drive the ratchet 37 to rotate together through the connecting block 40. An adjustment mechanism is also provided on the pawl 30 to release the engagement between the pawl 30 and the ratchet 37, so as to adjust the height of the support body 1 downward.

[0033] The adjustment mechanism includes a fixing block 36; the fixing block 36 is rotatably connected to the pawl 30; a spring 34 and a connecting rod 35 are welded and fixed to the top of the fixing block 36, the spring 34 is sleeved on the connecting rod 35 and the top is connected to the fixing plate 33; the top of the connecting rod 35 passes through the fixing plate 33; the fixing plate 33 is welded and fixed to the lifting frame 24; a lever 32 is welded and fixed to the top of the connecting rod 35; the lever 32 is slidably connected to the through slot 31, the through slot 31 is designed as a long rectangle and has a width greater than the lever 32, so as to prevent the lever 32 from rubbing against the inner wall of the through slot 31 when moving; the through slot 31 passes through the lifting frame 24;

[0034] During operation, the spring 34 is sleeved on the outside of the connecting rod 35 to ensure that the pawl 30 can maintain contact with the ratchet 37. When the height of the support body 1 is to be adjusted downward, it is only necessary to push the lever 32 upward until the pawl 30 is no longer engaged with the ratchet 37. At this time, the ratchet 37 can rotate counterclockwise, and the lifting frame 24 can smoothly move downward on the fixing column 25.

[0035] A baffle 42 is welded and fixed on one side of the lifting frame 24 away from the ratchet 37, and the baffle 42 is in a П-shaped structure; a magnet 41 is glued and fixed just above the lever 32;

[0036] During operation, the baffle 42 is used to protect the lever 32 and the magnet 41 to ensure that the lever 32 and the magnet 41 will not be worn due to collision. When the lever 32 is moved to the magnet 41, the lever 32 can be fixed by the attraction of the magnet 41 and the lever 32.

[0037] Four groups of positioning columns 45 are welded and fixed to the top of the fixed frame 23. The four groups of positioning columns 45 are located at the four ends of the fixed frame 23. The positioning columns 45 are inserted into the inside of the positioning holes 49. The positioning holes 49 are provided on the support body 1. There are multiple groups of positioning holes 49.

[0038] During operation, the positioning column 45 is inserted into the positioning hole 49 to pre-position the support body 1 on the two sets of fixed frames 23 to prevent the support body 1 from moving during the placement process. The positioning column 45 and the positioning hole 49 can also improve the connection strength between the bottom end of the support body 1 and the fixed frame 23. The positioning holes 49 are provided on the support body 1 and there are multiple groups of them to facilitate adjustment of different placement positions of the support body 1 on the fixed frame 23.

[0039] A notch 46 is provided on one side of the fixed frame 23 and is located on the right side of the screw rod 21; a support plate 47 is welded and fixed to the bottom end of the fixed frame 23, and the support plate 47 is used to improve the support strength at the notch 46 to ensure that the notch 46 does not undergo a large deformation; the support plate 47 is welded and fixed to the lifting frame 24;

[0040] During operation, the size of the notch 46 is larger than the diameter of the screw 21, so that the screw 21 can smoothly pass through the notch 46, thereby facilitating the assembly or disassembly of the fixed frame 23, the lifting frame 24 and the fixed column 25 with the support body 1; a support plate 47 is fixed to the bottom end of the notch 46 to provide support.

[0041] Two sets of slide grooves 51 are provided at the bottom end of the sleeve 20; the size of the slide grooves 51 matches the long strip 50, and the slide grooves 51 are slidably connected to the long strip 50; the long strip 50 is welded and fixed to the support body 1;

[0042] During operation, the sliding groove 51 slides on the long strip 50 to facilitate the movement of the sleeve 20 on the support body 1, ensuring that the sleeve 20 can only slide on the support body 1 along the left and right directions, making the position adjustment of the sleeve 20 on the support body 1 smoother.

[0043] An extension column 52 is welded and fixed to the top of the sleeve 20, and a thread is provided inside the extension column 52; the extension column 52 is threadedly connected to the screw rod 21; a steel plate 27 is welded and fixed to the bottom end of the screw rod 21, and the steel plate 27 is rectangular in design;

[0044] During operation, the extension column 52 is used to extend the length of the threaded connection between the sleeve 20 and the screw 21; so that the connection between the sleeve 20 and the screw 21 can be more secure; a steel plate 27 is fixed to the bottom end of the screw 21, and the steel plate 27 is used to increase the connection strength between the bottom end portion of the screw 21 and the wall panel 26.

[0045] Working principle: During the installation of the climbing frame in the prior art, it is necessary to reserve a hole in the wall in advance, and then the channel steel plate support body is passed through the wall to connect with the floor slab. After the installation is completed, a destructive hole will be left on the wall surface for the building structure, which makes the cost of later repair work higher and increases the risk of water seepage and leakage in the exterior wall. In this case, an adjustable climbing frame support height-increasing device suitable for balconies and bay windows is designed through a fixed frame 23, a lifting frame 24, a fixed column 25, a mounting hole 28 and a bolt 29, which realizes the function of facilitating the adjustment of the fixed height of the support body 1. The bolt 29 is fixed by selecting the mounting holes 28 at different heights to adjust the height, thereby improving the applicability and flexibility of the climbing frame construction. The bottom end of the screw rod 21 passes through the wall panel 26, and the support body 1 is fixed to the two sets of fixed frames 23 by screwing on the nut 22, thereby supporting and fixing the support body 1, simplifying the installation process of the climbing frame support at cantilevered parts such as bay windows and balconies, and no holes need to be opened in the structural wall in advance, avoiding The structure of the support body 1 is convenient to adjust, and the height of the support body 1 is improved. The structure of the support body 1 is convenient to adjust, and the height of the support body 1 is improved. The structure of the support body 1 is convenient to adjust, and the height of the support body 1 is improved. The structure of the support body 1 is convenient to adjust, and the height of the support body 1 is improved. The structure of the support body 1 is convenient to adjust, and the height of the support body 1 is improved. The structure of the support body 1 is convenient to adjust, and the height of the support body 1 is improved. The structure of the support body 1 is convenient to adjust, and the height of the support body 1 is improved. The structure of the support body 1 is convenient to adjust, and the height of the support body 1 is improved. The structure of the support body 1 is convenient to adjust, and the height of the support body 1 is improved. The structure of the support body 1 is convenient to adjust, and the structure ...

[0046] The technical features disclosed above are not limited to the combination with other features disclosed; those skilled in the art may also make other combinations of the technical features according to the purpose of the utility model, subject to achieving the purpose of the utility model.

Claims

1. An adjustable climbing frame support height-increasing device suitable for balconies and bay windows, comprising a support body (1); characterized in that: A sleeve (20) is placed on the support body (1); a screw rod (21) is threadedly connected to the sleeve (20); a nut (22) is threadedly connected to the screw rod (21); the bottom end of the screw rod (21) passes through the wall plate (26); the bottom end of the support body (1) contacts the fixed frame (23); the fixed frame (23) is provided with two groups; four groups of lifting frames (24) are fixedly connected to the bottom end of the fixed frame (23); a fixing rod (39) is fixedly connected to the lifting frame (24); the fixing rod (39) A ratchet (37) and a pulley (38) are rotatably connected on the upper part; a connecting block (40) is fixedly connected between the ratchet (37) and the pulley (38); the ratchet (37) is engaged with a pawl (30); the pawl (30) is rotatably connected to the lifting frame (24); an adjustment mechanism is provided on the pawl (30); the pulley (38) is slidably connected to the fixing column (25); the lifting frame (24) and the fixing column (25) are both provided with mounting holes (28); a group of the mounting holes (28) are threadedly connected with bolts (29).

2. According to claim 1, an adjustable climbing frame support height-increasing device suitable for balconies and bay windows is characterized in that: The adjustment mechanism comprises a fixed block (36); the fixed block (36) is rotatably connected to the pawl (30); the top end of the fixed block (36) is fixedly connected to a spring (34) and a connecting rod (35); the top end of the connecting rod (35) passes through a fixed plate (33); the fixed plate (33) is fixedly connected to a lifting frame (24); the top end of the connecting rod (35) is fixedly connected to a shifting rod (32); the shifting rod (32) is slidably connected to a through slot (31); and the through slot (31) passes through the lifting frame (24).

3. The adjustable climbing frame support height-increasing device suitable for balconies and bay windows according to claim 2, characterized in that: A baffle (42) is fixedly connected to a side of the lifting frame (24) away from the ratchet wheel (37); and a magnet (41) is fixedly connected just above the lever (32).

4. The adjustable climbing frame support height-increasing device suitable for balconies and bay windows according to claim 3, characterized in that: Four groups of positioning columns (45) are fixedly connected to the top of the fixed frame (23); the positioning columns (45) are inserted into the interior of positioning holes (49); and the positioning holes (49) are provided on the support body (1).

5. The adjustable climbing frame support height-increasing device suitable for balconies and bay windows according to claim 4, characterized in that: A notch (46) is provided on one side of the fixed frame (23); a support plate (47) is fixedly connected to the bottom end of the fixed frame (23); and the support plate (47) is fixedly connected to the lifting frame (24).

6. The adjustable climbing frame support height-increasing device suitable for balconies and bay windows according to claim 5, characterized in that: Two groups of slide grooves (51) are formed at the bottom end of the sleeve (20); the slide grooves (51) are slidably connected to the long strip (50); and the long strip (50) is fixedly connected to the support body (1).

7. The adjustable climbing frame support height-increasing device suitable for balconies and bay windows according to claim 6, characterized in that: The top end of the sleeve (20) is fixedly connected to an extension column (52); the extension column (52) is threadedly connected to the screw rod (21); and the bottom end of the screw rod (21) is fixedly connected to a steel plate (27).

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