Supporting frame fixing device for public building construction

Abstract

The utility model discloses a supporting frame fixing device for public building construction, and relates to the technical field of supporting frame fixing, the supporting frame fixing device comprises an inclined strut assembly, the bottom end of the inclined strut assembly is movably connected with a base assembly, the top end of the inclined strut assembly is movably connected with a connecting assembly, and the inclined strut assembly comprises a sleeve; the top end of the sleeve is movably connected with an inner rod, positioning holes are formed in the surface of the sleeve, through holes with the same size as the positioning holes are formed in the side face of the bottom end of the inner rod, fastening assemblies are connected in the positioning holes and the through holes in a sleeved mode, and the number of the positioning holes is multiple. The base assembly is arranged at the bottom end of the inclined strut assembly, the cross-shaped inserting plate is inserted into soil, supporting force is provided for the bottom end of the inclined strut assembly, the phenomenon that the bottom end of the inclined strut assembly inclines or slides can be effectively avoided, and the supporting stability of the inclined strut assembly is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of support frame fixing, in particular to a support frame fixing device for public building construction. Background Art

[0002] Building support frames, also known as scaffolding, are a common term in the construction industry. They refer to various supports set up on construction sites for workers to operate and solve vertical and horizontal transportation problems. They are mainly used on exterior walls, interior decoration or places with high floor heights where direct construction is not possible, so that construction workers can work up and down or perform operations such as peripheral safety net maintenance and high-altitude installation of components. Scaffolding is usually made of bamboo, wood, steel pipes or synthetic materials. Floor-standing scaffolding is set up directly from the ground or floor surface, with large load-bearing capacity and stability. A go-short is set up at the bottom of the scaffolding and fixed with a rotating fastener, with an inclination of 45°-60° to the ground, at least one for every six spans, and the center of the connection point is no more than 300mm from the main node.

[0003] The contact area between the bottom end of the above-mentioned support and the ground is small, and the bottom end of the support steel pipe is easy to slide after being stressed, affecting the overall stability of the support frame. Therefore, in view of the above phenomenon, a support frame fixing device for public building construction is proposed to meet the needs of actual use. Utility Model Content

[0004] The utility model provides a supporting frame fixing device for public building construction, which solves the technical problems in the background technology.

[0005] In order to solve the above technical problems, the utility model provides a support frame fixing device for public building construction, including a diagonal brace assembly, the bottom end of the diagonal brace assembly is movably connected to a base assembly, the top end of the diagonal brace assembly is movably connected to a connecting assembly, the diagonal brace assembly includes a sleeve, the top end of the sleeve is movably connected to an inner rod, the surface of the sleeve is provided with a positioning hole, the bottom end side of the inner rod is provided with a through hole of the same size as the positioning hole, the positioning hole and the through hole are sleeved with a fastening assembly, and the number of the positioning holes is several; the base assembly includes a mounting plate, the top of the mounting plate is fixedly installed with a limiting plate, the middle part of the limiting plate is movably sleeved with a cross plug plate, the bottom end of the cross plug plate is integrally formed with a front structure, and the top of the cross plug plate is fixedly installed with a mounting top plate.

[0006] Preferably, a rotating member is fixedly mounted on the bottom end of the sleeve, a mounting hole is opened on one side of the limiting plate, and the rotating member is movably mounted in the mounting hole.

[0007] Preferably, a threaded structure is integrally formed at the top end of the inner rod, and an adjusting sleeve is threadably mounted on the top end of the inner rod via the threaded structure.

[0008] Preferably, the fastening assembly includes a first bonding plate, the side surface of the first bonding plate is bonded with the side surface of the sleeve, a threaded column is fixedly installed on the side surface of the first bonding plate, the threaded column is movably sleeved in the positioning hole and the through hole, one end of the threaded column is movably sleeved with a second bonding plate, one end of the threaded column is threadedly installed with a nut, and the side surface of the second bonding plate is bonded with the side surface of the sleeve.

[0009] Preferably, the connecting assembly includes a universal ball socket, a universal ball is movably mounted on one end of the universal ball socket, a fixed arc plate is fixedly mounted on the side of the universal sphere, a movable arc plate is movably mounted on the side of the fixed arc plate, a mounting ear is integrally formed on the sides of the fixed arc plate and the movable arc plate, and a fastening screw is movably sleeved on the mounting ear.

[0010] Preferably, the other end of the universal ball seat is fixedly mounted on one end of the adjustment sleeve.

[0011] Compared with the related art, the support frame fixing device for public building construction provided by the utility model has the following beneficial effects:

[0012] The utility model provides a support frame fixing device for public building construction, by arranging a base assembly at the bottom end of the diagonal support assembly, and using a cross plug plate inserted in the soil to provide a supporting force for the bottom end of the diagonal support assembly, which can effectively prevent the bottom end of the diagonal support assembly from tilting or sliding, and increase the stability of the support of the diagonal support assembly; in addition, the diagonal support assembly itself can change its length through a sleeve and an inner rod, and the length can be fine-tuned through a set adjustment sleeve, so that after the base assembly is installed, the length of the diagonal support assembly can be adjusted, thereby increasing the convenience of installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the base assembly structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the diagonal brace assembly of the utility model;

[0016] Figure 4 This is a schematic diagram of the fastening assembly structure of the utility model;

[0017] Figure 5 It is a schematic diagram of the structure of the connection component of the utility model.

[0018] Numbers in the figure: 1. diagonal brace assembly; 2. base assembly; 3. connecting assembly; 4. adjusting assembly; 21. mounting plate; 22. limit plate; 23. cross plug plate; 24. front structure; 25. mounting top plate; 26. mounting hole; 11. sleeve; 12. inner rod; 13. rotating part; 14. fastening assembly; 41. adjusting sleeve; 42. threaded structure; 141. first fitting plate; 142. threaded column; 143. second fitting plate; 144. nut; 31. universal ball seat; 32. universal sphere; 33. fixed arc plate; 34. movable arc plate; 35. mounting ear; 36. fastening screw. DETAILED DESCRIPTION

[0019] Example, by Figure 1-5 The utility model comprises a diagonal brace assembly 1, the bottom end of the diagonal brace assembly 1 is movably connected with a base assembly 2, the top end of the diagonal brace assembly 1 is movably connected with a connecting assembly 3, the diagonal brace assembly 1 comprises a sleeve 11, the top end of the sleeve 11 is movably connected with an inner rod 12, a positioning hole is provided on the surface of the sleeve 11, a through hole of the same size as the positioning hole is provided on the bottom side of the inner rod 12, a fastening assembly 14 is sleeved in the positioning hole and the through hole, and the number of the positioning holes is several; the base assembly 2 comprises a mounting plate 21, a limiting plate 22 is fixedly installed on the top of the mounting plate 21, a cross plug plate 23 is movably sleeved in the middle of the limiting plate 22, a front structure 24 is integrally formed at the bottom end of the cross plug plate 23, and a mounting top plate 25 is fixedly installed on the top of the cross plug plate 23.

[0020] In this embodiment, the cross plug plate 23 is inserted into the soil to increase the stability of the bottom end of the diagonal brace assembly 1, wherein the installation plate 21 and the limit plate 22 are convenient for guiding the cross plug plate 23, the front structure 24 is convenient for inserting the cross plug plate 23 into the soil, and the installation top plate 25 is convenient for using tools to nail the cross plug plate 23 into the soil.

[0021] The bottom end of the sleeve 11 is fixedly mounted with a rotating member 13, and a mounting hole 26 is formed on one side of the limit plate 22, and the rotating member 13 is movably mounted in the mounting hole 26. A threaded structure 42 is integrally formed at the top of the inner rod 12, and an adjustment sleeve 41 is threadedly mounted on the top of the inner rod 12 through the threaded structure 42. The fastening assembly 14 includes a first bonding plate 141, the side of the first bonding plate 141 is bonded to the side of the sleeve 11, a threaded column 142 is fixedly mounted on the side of the first bonding plate 141, and the threaded column 142 is movably sleeved in the positioning hole and the through hole, a second bonding plate 143 is movably sleeved at one end of the threaded column 142, a nut 144 is threadedly mounted at one end of the threaded column 142, and the side of the second bonding plate 143 is bonded to the side of the sleeve 11. The connecting assembly 3 includes a universal ball seat 31, a universal ball 32 is movably mounted on one end of the universal ball seat 31, a fixed arc plate 33 is fixedly mounted on the side of the universal ball 32, a movable arc plate 34 is movably mounted on the side of the fixed arc plate 33, and a mounting ear 35 is integrally formed on the sides of the fixed arc plate 33 and the movable arc plate 34, and a fastening screw 36 is movably sleeved on the mounting ear 35. The other end of the universal ball seat 31 is fixedly mounted on one end of the adjustment sleeve 41.

[0022] In this embodiment, the adjustment component 4 can be used to fine-tune the length of the top of the diagonal brace component 1 after the sleeve 11 and the inner rod 12 adjust the length of the diagonal brace component 1, so that the length of the diagonal brace component 1 can be adjusted at any time after the base component 2 is installed; the threaded column 142 is sleeved in the positioning hole and the through hole, and the bottom end of the inner rod 12 can be fixed by the first bonding plate 141 and the second bonding plate 143; the inner diameter of the fixed arc plate 33 and the movable arc plate 34 is 48.3 mm, which matches the diameter of the scaffolding steel pipe, and the installation position of the fixed arc plate 33 and the movable arc plate 34 can be arbitrarily adjusted by the universal ball seat 31 and the universal ball 32, so as to facilitate the connection with the horizontal bar or longitudinal bar of the scaffolding.

[0023] Working principle: By setting a base assembly 2 at the bottom end of the diagonal brace assembly 1 and inserting a cross plug plate 23 into the soil, a supporting force is provided to the bottom end of the diagonal brace assembly 1, which can effectively prevent the bottom end of the diagonal brace assembly 1 from tilting or sliding, thereby increasing the stability of the support of the diagonal brace assembly 1; in addition, the diagonal brace assembly 1 itself can change its length through the sleeve 11 and the inner rod 12, and the length can be fine-tuned through the set adjustment sleeve 41.

Claims

1. A support frame fixing device for public building construction, comprising a diagonal brace assembly (1), characterized in that: The bottom end of the diagonal brace assembly (1) is movably connected to a base assembly (2), and the top end of the diagonal brace assembly (1) is movably connected to a connection assembly (3). The diagonal brace assembly (1) comprises a sleeve (11), and the top end of the sleeve (11) is movably connected to an inner rod (12). A positioning hole is provided on the surface of the sleeve (11), and a through hole of the same size as the positioning hole is provided on the bottom side of the inner rod (12). A fastening assembly (14) is sleeved in the positioning hole and the through hole, and the number of the positioning holes is several. The base assembly (2) comprises a mounting plate (21), and a limiting plate (22) is fixedly installed on the top of the mounting plate (21), and a cross plug plate (23) is movably sleeved in the middle of the limiting plate (22). The bottom end of the cross plug plate (23) is integrally formed with a front structure (24), and a mounting top plate (25) is fixedly installed on the top of the cross plug plate (23).

2. A support frame fixing device for public building construction according to claim 1, characterized in that: A rotating member (13) is fixedly mounted on the bottom end of the sleeve (11), a mounting hole (26) is provided on one side of the limiting plate (22), and the rotating member (13) is movably mounted in the mounting hole (26).

3. A support frame fixing device for public building construction according to claim 1, characterized in that: A threaded structure (42) is integrally formed at the top end of the inner rod (12), and an adjusting sleeve (41) is threadedly mounted on the top end of the inner rod (12) via the threaded structure (42).

4. A support frame fixing device for public building construction according to claim 1, characterized in that: The fastening assembly (14) comprises a first fitting plate (141), the side surface of the first fitting plate (141) fits with the side surface of the sleeve (11), a threaded column (142) is fixedly installed on the side surface of the first fitting plate (141), the threaded column (142) is movably sleeved in the positioning hole and the through hole, one end of the threaded column (142) is movably sleeved with a second fitting plate (143), one end of the threaded column (142) is threadedly installed with a nut (144), and the side surface of the second fitting plate (143) fits with the side surface of the sleeve (11).

5. A support frame fixing device for public building construction according to claim 3, characterized in that: The connecting assembly (3) comprises a universal ball seat (31), a universal ball (32) is movably mounted on one end of the universal ball seat (31), a fixed arc plate (33) is fixedly mounted on the side of the universal ball (32), a movable arc plate (34) is movably mounted on the side of the fixed arc plate (33), a mounting ear (35) is integrally formed on the sides of the fixed arc plate (33) and the movable arc plate (34), and a fastening screw (36) is movably sleeved on the mounting ear (35).

6. A support frame fixing device for public building construction according to claim 5, characterized in that: The other end of the universal ball seat (31) is fixedly mounted on one end of the adjustment sleeve (41).

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