Protective supporting frame capable of adjusting high-altitude cantilever structure formwork

Abstract

The utility model relates to a protective supporting frame capable of adjusting a high-altitude cantilever structure formwork, and relates to the related field of building steel structures. Comprising a wall leaning plate, a bearing table, a supporting pull rod and a connecting assembly, the bearing table comprises a fixed supporting frame, an adjustable supporting frame and an adjusting assembly, and the upper end face of the fixed supporting frame and the upper end face of the adjustable supporting frame are arranged on the same horizontal plane. According to the protective supporting frame capable of adjusting the high-altitude cantilever structure formwork, the adjusting assembly can conveniently adjust the relative position between the fixed supporting frame and the adjustable supporting frame, so that the extension length of the bearing table can be conveniently adjusted, and the protective supporting frame can be conveniently suitable for cantilever eave gutters with different lengths; and in the process of adjusting the length of the bearing table, the end, connected with the bearing table, of the supporting pull rod is automatically adjusted, so that the supporting stability of the supporting pull rod on the bearing table is effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building steel structure, and particularly relates to a protective support frame for adjustable high-altitude cantilever structure formwork. BACKGROUND

[0002] In the related art, a cantilever support structure with the announcement number CN205558243U is used for supporting a profile steel, the profile steel comprises a fixed end fixed to a wall body and a cantilever end opposite to the fixed end, the cantilever support structure comprises: a diagonal bracing rod located below the profile steel and diagonally braced between the cantilever end and the wall body; and a wall attachment piece comprising: a wall attachment plate attached to the wall body; a supporting table fixed to the wall attachment plate and used for supporting the fixed end; and a connecting plate fixed to the wall attachment plate and used for connecting the profile steel. The utility model solves the problems of the existing cantilever scaffold, such as difficult installation and disassembly, and non-circulating use of welding.

[0003] In the above-mentioned technology, the cantilever support structure is inconvenient to adjust the length of the supporting table due to its own design characteristics, so it cannot meet the support requirements of cantilever eaves gutters with different lengths. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the problem that the cantilever support structure is inconvenient to adjust the length of the supporting table due to its own design characteristics, so it cannot meet the support requirements of cantilever eaves gutters with different lengths, the present application provides a protective support frame for adjustable high-altitude cantilever structure formwork.

[0005] The protective support frame for adjustable high-altitude cantilever structure formwork provided by the present application adopts the following technical scheme: comprising a wall leaning plate, a supporting table connected with the wall leaning plate, a supporting rod arranged between the supporting table and the wall leaning plate, and a connecting assembly arranged between the two ends of the supporting rod and the wall leaning plate and the supporting table respectively.

[0006] The supporting table comprises a fixed support frame connected with the wall leaning plate, an adjustable support frame arranged at the other end of the fixed support frame, and an adjusting assembly arranged between the fixed support frame and the adjustable support frame, and the upper end faces of the fixed support frame and the adjustable support frame are arranged on the same horizontal plane.

[0007] By arranging the upper end faces of the fixed support frame and the adjustable support frame on the same horizontal plane, the external support frame can be conveniently installed, and the need for external cushion blocks during support frame installation is avoided, so that the efficiency of support frame installation is effectively ensured.

[0008] Optionally, the wall-adjacent plate and the mounting wall are provided with first wall penetrating bolts, the distance between adjacent first wall penetrating bolts is equal, and the model of the wall penetrating bolt is M20 wall penetrating bolt.

[0009] By adopting the above technical scheme, the first wall penetrating bolt is convenient for connecting the wall-adjacent plate and the mounting wall, and the M20 wall penetrating bolt can fix the wall-adjacent plate on the outer wall of the mounting wall, so that the bolt hole of the M20 wall penetrating bolt can be avoided to be arranged on the structural wall, the structural safety is ensured, the bolt hole of the M20 wall penetrating bolt is easy to be plugged, and the leakage risk of the outer wall of the mounting wall is reduced.

[0010] Optionally, the fixing support frame is fixedly provided with a mounting plate at one end relative to the wall-adjacent plate, the mounting plate and the wall-adjacent plate are provided with a second wall penetrating bolt, and the second wall penetrating bolt penetrates the mounting plate and the wall-adjacent plate in sequence and is connected with the mounting wall.

[0011] By adopting the above technical scheme, the second wall penetrating bolt is convenient for connecting the fixing support plate and the wall-adjacent plate and fixing the fixing support plate, so that the stability of the supporting table is effectively ensured.

[0012] Optionally, the adjusting assembly comprises a first adjusting seat fixedly arranged at one end of the fixing support frame away from the wall-adjacent plate, a second adjusting seat fixedly arranged in the inner cavity of the adjustable support frame and arranged opposite to the first adjusting seat, an adjusting bolt penetrating the first adjusting seat and the second adjusting seat and connected with each other, and a screw sleeve fixedly arranged on the first adjusting seat and matched with the adjusting bolt, wherein the adjusting bolt is rotationally connected with the second adjusting seat, and the inner wall of the screw sleeve is provided with internal threads matched with external threads of the outer periphery of the adjusting bolt.

[0013] By adopting the above technical scheme, the relative distance between the fixing support plate and the adjustable support frame is adjusted by rotating the adjusting bolt. When the adjusting bolt is rotated clockwise, the adjustable support frame moves away from the fixing support frame, so that the distance between the adjustable support frame and the fixing support frame becomes larger. When the adjusting bolt is rotated counterclockwise, the adjustable support frame moves relative to the fixing support frame, so that the distance between the adjustable support frame and the fixing support frame becomes smaller.

[0014] Optionally, the adjusting assembly further comprises a connecting seat arranged at one end of the adjusting bolt relative to the second adjusting seat, a limiting ring fixedly arranged on the outer periphery of the connecting seat, and a mounting groove arranged on the second adjusting seat and matched with the connecting seat, wherein the inner wall of the mounting groove is provided with a limiting groove matched with the limiting ring.

[0015] By adopting the technical scheme, the limiting groove is convenient for mounting the limiting ring, and when the adjusting bolt rotates, the connecting seat rotates with the limiting groove, thereby avoiding the interference of the adjusting bolt with the second adjusting seat during rotation.

[0016] Optionally, the connecting assembly comprises a connecting pin shaft arranged at a position where the support rod is connected with the wall leaning plate, a connecting bolt arranged between the other end of the support rod and the adjustable support frame, a sliding hole arranged on the adjustable support frame and matched with the connecting bolt, and a fixing nut arranged on the connecting bolt and penetrating the sliding hole, the connecting pin shaft penetrates the wall leaning plate and the support rod, and the connecting pin shaft is fixedly connected with the wall leaning plate, and the connecting pin shaft and the support rod are rotationally connected with each other.

[0017] By adopting the technical scheme, the support rod rotates around the connecting pin shaft as the central axis.

[0018] Optionally, the connecting bolt penetrates the support rod and is connected with the fixing nut, a gasket is arranged at a position where the connecting bolt is connected with the support rod, and the gasket is connected with the support rod through a high-molecular adhesive.

[0019] By adopting the technical scheme, the gasket is fixed with the support rod, thereby avoiding displacement of the gasket when the connecting bolt slides in the sliding hole, and effectively ensuring the stability of the sliding of the connecting bolt in the sliding hole.

[0020] Optionally, the sliding hole is arranged in the length direction of the adjustable support frame, and the inner wall of the sliding hole is arranged as a smooth circular arc surface.

[0021] By adopting the technical scheme, when the distance between the adjustable support frame and the fixed support frame changes, the connecting bolt slides in the sliding hole, and the sliding hole is convenient for guiding the moving direction of the connecting bolt, thereby facilitating the support of the support rod on the adjustable support frame, and effectively ensuring the stability of the support of the support rod on the supporting table.

[0022] In summary, the present application has the following beneficial technical effects:

[0023] 1. The adjusting assembly is convenient for adjusting the relative distance between the fixed support frame and the adjustable support frame, thereby facilitating the adjustment of the extension length of the supporting table, and further facilitating the application to cantilever eaves gutters with different lengths.

[0024] 2. And during the adjustment of the length of the supporting table, the end of the support rod connected with the supporting table is automatically adjusted, thereby effectively ensuring the stability of the support of the support rod on the supporting table. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1is a structural schematic diagram of the whole structure of the adjustable high-altitude cantilever structure formwork and protective support frame of the application;

[0026] Figure 2 is a structural schematic diagram of the adjustable high-altitude cantilever structure formwork and protective support frame of the application in Figure 1 another view;

[0027] Figure 3 is a structural schematic diagram of the adjustable high-altitude cantilever structure formwork and protective support frame of the application in Figure 1 a top view;

[0028] Figure 4 is a structural schematic diagram of the adjustable high-altitude cantilever structure formwork and protective support frame of the application in

[0029] Figure 5 is a structural schematic diagram of the adjustable high-altitude cantilever structure formwork and protective support frame of the application in

[0030] Explanation of reference signs: 1 - wall plate, 21 - fixed support frame, 22 - adjustable support frame, 211 - mounting plate, 212 - first adjusting seat, 221 - second adjusting seat, 222 - sliding hole, 3 - support rod, 31 - connecting pin shaft, 32 - connecting bolt, 321 - fixed nut, 33 - washer, 41 - adjusting bolt, 411 - screw sleeve, 412 - connecting seat, 4121 - limiting ring, 42 - mounting seat, 51 - first wall penetrating bolt, 52 - second wall penetrating bolt. DETAILED DESCRIPTION

[0031] The application will be further described in detail below with reference to the accompanying drawings.

[0032] The embodiments of the application disclose an adjustable high-altitude cantilever structure formwork and protective support frame. Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , the application comprises a wall plate 1, a supporting table connected with the wall plate 1, a support rod 3 arranged between the supporting table and the wall plate 1, and a connecting assembly arranged between the two ends of the support rod 3 and the wall plate 1 and the supporting table respectively;

[0033] The supporting table comprises a fixed support frame 21 connected with the wall-lying plate 1, an adjustable support frame 22 arranged at the other end of the fixed support frame 21, and an adjusting assembly arranged between the fixed support frame 21 and the adjustable support frame 22, and the upper end faces of the fixed support frame 21 and the adjustable support frame 22 are arranged on the same horizontal plane, so that the external support frame can be conveniently installed, and the external cushion block is not required during the installation of the support frame, thereby effectively ensuring the installation efficiency of the support frame.

[0034] In the utility model, the adjusting assembly is convenient for adjusting the relative position between the fixed support frame 21 and the adjustable support frame 22, thereby conveniently adjusting the extension length of the supporting table, and then conveniently applicable to the cantilever eaves gutters of different lengths, and in the process of adjusting the length of the supporting table, the end of the supporting pull rod 3 connected with the supporting table is automatically adjusted, thereby effectively ensuring the stability of the supporting pull rod 3 supporting the supporting table.

[0035] Specifically, please refer to Figure 1 , Figure 2 and Figure 3 , in order to conveniently connect the wall-lying plate 1 with the installation wall surface, the first wall-penetrating bolt 51 is arranged between the wall-lying plate 1 and the installation wall surface, the distance between the adjacent first wall-penetrating bolts 51 is equal, and the model of the wall-penetrating bolt is M20 wall-penetrating bolt, the first wall-penetrating bolt 51 is convenient for connecting the wall-lying plate 1 with the installation wall surface, and the M20 wall-penetrating bolt can fix the wall-lying plate 1 on the outer wall of the installation wall surface, the bolt hole of the M20 wall-penetrating bolt can not be arranged on the structural wall, the structural safety is ensured, meanwhile, the bolt hole of the M20 wall-penetrating bolt is easy to block, and the leakage risk of the outer wall of the installation wall surface is reduced.

[0036] Specifically, please refer to Figure 1 , Figure 2 and Figure 3 , in order to ensure the stability of the supporting table connected with the wall-lying plate 1, the one end of the fixed support frame 21 relative to the wall-lying plate 1 is fixedly provided with a mounting plate 211, the second wall-penetrating bolt 52 is arranged between the mounting plate 211 and the wall-lying plate 1 and connected with the installation wall surface, the second wall-penetrating bolt 52 is convenient for connecting the fixed support plate with the wall-lying plate 1 and fixing the fixed support plate, thereby effectively ensuring the stability of the supporting table.

[0037] Specifically, please refer to Figure 3 , Figure 4 and Figure 5, the adjusting assembly comprises a first adjusting seat 212 fixedly arranged at one end of the fixed support frame 21 away from the wall-lying plate 1, a second adjusting seat 221 fixedly arranged in the inner cavity of the adjustable support frame 22 relative to the first adjusting seat 212, an adjusting bolt 41 penetratingly arranged in the first adjusting seat 212 and the second adjusting seat 221, and a screw sleeve 411 fixedly arranged on the first adjusting seat 212 and matched with the adjusting bolt 41, the adjusting bolt 41 is rotationally connected with the second adjusting seat 221, the inner wall of the screw sleeve 411 is provided with internal threads matched with external threads on the outer periphery of the adjusting bolt 41, and the relative distance between the fixed support plate and the adjustable support frame 22 is adjusted by rotating the adjusting bolt 41.

[0038] When the adjusting bolt 41 is rotated clockwise, the adjustable support frame 22 moves away from the fixed support frame 21, so that the distance between the adjustable support frame 22 and the fixed support frame 21 becomes larger, and when the adjusting bolt 41 is rotated counterclockwise, the adjustable support frame 22 moves relative to the fixed support frame 21, so that the distance between the adjustable support frame 22 and the fixed support frame 21 becomes smaller.

[0039] For details, please refer to Figure 5 In order to ensure the stability of the connection between the adjusting bolt 41 and the second adjusting seat 221, a connecting seat 412 is arranged at one end of the adjusting bolt 41 relative to the second adjusting seat 221, a limiting ring 4121 is fixedly arranged on the outer periphery of the connecting seat 412, and a mounting groove is arranged on the second adjusting seat 221 and matched with the connecting seat 412, the inner wall of the mounting groove is provided with a limiting groove matched with the limiting ring 4121, the limiting groove facilitates the installation of the limiting ring 4121, and when the adjusting bolt 41 rotates, the connecting seat 412 rotates with the limiting groove, so that the position interference between the adjusting bolt 41 and the second adjusting seat 221 is avoided.

[0040] For details, please refer to Figure 1 , Figure 2 and Figure 3The connecting assembly comprises a connecting pin shaft 31 arranged at the connecting position of the support rod 3 and the wall leaning plate 1, a connecting bolt 32 arranged between the other end of the support rod 3 and the adjustable support frame 22, a sliding hole 222 arranged on the adjustable support frame 22 and matched with the connecting bolt 32, and a fixing nut 321 arranged on the connecting bolt 32 and penetrating the sliding hole 222. The connecting pin shaft 31 penetrates the connecting position of the wall leaning plate 1 and the support rod 3, and is fixedly connected with the wall leaning plate 1. The connecting pin shaft 31 is rotatably connected with the support rod 3, so that the support rod 3 can rotate around the connecting pin shaft 31 as the center axis. The connecting bolt 32 penetrates the connecting position of the support rod 3 and the fixing nut 321, and is used for connecting the one end of the support rod 3 with the adjustable support rod. The connecting bolt 32 is provided with a gasket 33 at the connecting position with the support rod 3. The gasket 33 is connected with the support rod 3 through a high-molecular adhesive, and is fixed with the support rod 3. When the connecting bolt 32 slides in the sliding hole 222, the gasket 33 is prevented from being displaced, so that the sliding stability of the connecting bolt 32 in the sliding hole 222 is effectively ensured. The sliding hole 222 is arranged in the length direction of the adjustable support frame 22, and the inner wall of the sliding hole 222 is arranged as a smooth arc surface. When the distance between the adjustable support frame 22 and the fixed support frame 21 changes, the connecting bolt 32 slides in the sliding hole 222, and the sliding hole 222 guides the moving direction of the connecting bolt 32, so that the support rod 3 supports the adjustable support frame 22, and the stability of the support rod 3 supporting the supporting table is effectively ensured.

[0041] The implementation principle of the adjustable high-altitude cantilever structure template protection support frame is as follows: when the adjustable screw bolt 41 is rotated clockwise in use, the adjustable support frame 22 moves away from the fixed support frame 21, so that the distance between the adjustable support frame 22 and the fixed support frame 21 becomes larger. When the adjustable screw bolt 41 is rotated counterclockwise, the adjustable support frame 22 moves relative to the fixed support frame 21, so that the distance between the adjustable support frame 22 and the fixed support frame 21 becomes smaller. When the distance between the adjustable support frame 22 and the fixed support frame 21 changes, the connecting bolt 32 slides in the sliding hole 222, and the sliding hole 222 guides the moving direction of the connecting bolt 32, so that the support rod 3 supports the adjustable support frame 22, and the stability of the support rod 3 supporting the supporting table is effectively ensured.

[0042] The above are the preferred embodiments of the present application, which do not limit the protection scope of the present application. Any equivalent changes made on the basis of the structure, shape and principle of the present application should be covered by the protection scope of the present application.

Claims

1. An adjustable guard support frame for high altitude overhanging structure formwork, characterized in that: The wall-leaned board (1), the supporting table connected with the wall-leaned board (1), the supporting rod (3) arranged between the supporting table and the wall-leaned board (1), and the connecting assembly arranged between the two ends of the supporting rod (3) and the wall-leaned board (1) and the supporting table respectively; The supporting table comprises the fixed supporting frame (21) connected with the wall-leaned board (1), the adjustable supporting frame (22) arranged at the other end of the fixed supporting frame (21), and the adjusting assembly arranged between the fixed supporting frame (21) and the adjustable supporting frame (22), and the upper end faces of the fixed supporting frame (21) and the adjustable supporting frame (22) are arranged on the same horizontal plane.

2. The adjustable high altitude cantilever structure formwork protection support frame according to claim 1, characterized in that: The first wall-penetrating bolt (51) is arranged between the wall-leaned board (1) and the mounting wall, and the distances between the adjacent first wall-penetrating bolts (51) are equal.

3. The adjustable high altitude cantilever structure formwork protection support frame according to claim 2, characterized in that: The mounting plate (211) is fixedly arranged at one end of the fixed supporting frame (21) relative to the wall-leaned board (1), the second wall-penetrating bolt (52) is arranged between the mounting plate (211) and the wall-leaned board (1), and the second wall-penetrating bolt (52) is sequentially penetrated into the mounting plate (211) and the wall-leaned board (1) and connected with the mounting wall.

4. The adjustable overhead cantilevered structure formwork protection support frame according to claim 3, wherein: The adjusting assembly comprises the first adjusting seat (212) fixedly arranged at the end of the fixed supporting frame (21) away from the wall-leaned board (1), the second adjusting seat (221) fixedly arranged in the inner cavity of the adjustable supporting frame (22) and arranged opposite to the first adjusting seat (212), the adjusting bolt penetrating the first adjusting seat (212) and connected with the second adjusting seat (221), and the screw sleeve (411) fixedly arranged on the first adjusting seat (212) and matched with the adjusting bolt.

5. The adjustable high altitude cantilever structure formwork protection support frame according to claim 4, characterized in that: The adjusting bolt is rotationally connected with the second adjusting seat (221), and the inner wall of the screw sleeve (411) is provided with an internal thread matched with the external thread of the outer periphery of the adjusting bolt.

6. The adjustable overhead cantilevered structure formwork protection support frame according to claim 5, wherein: The connecting seat (412) is arranged at one end of the adjusting bolt relative to the second adjusting seat (221), the limiting ring (4121) is fixedly arranged on the outer periphery of the connecting seat (412), and the mounting groove is arranged on the second adjusting seat (221) and matched with the connecting seat (412), and the inner wall of the mounting groove is provided with a limiting groove matched with the limiting ring (4121).

7. The adjustable overhead cantilevered structure formwork protection support frame according to claim 6, wherein: The connecting assembly comprises the connecting pin shaft (31) arranged at one end of the supporting rod (3) and connected with the wall-leaned board (1), the connecting bolt (32) arranged between the other end of the supporting rod (3) and the adjustable supporting frame (22), the sliding hole (222) arranged on the adjustable supporting frame (22) and matched with the connecting bolt (32), and the fixing nut (321) arranged on the connecting bolt (32) and penetrating the sliding hole (222).

8. The adjustable overhead cantilevered structure formwork protection support frame according to claim 7, wherein: The connecting pin shaft (31) penetrates the wall-leaned board (1) and is connected with the supporting rod (3), and the connecting pin shaft (31) is fixedly connected with the wall-leaned board (1), and the connecting pin shaft (31) is rotationally connected with the supporting rod (3).

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