Folding hanging cage for diaphragm plate construction

Abstract

The utility model belongs to the technical field of diaphragm plate construction, and discloses a folding hanging cage for diaphragm plate construction, which comprises a U-shaped folding frame, a movable support table and a movable cross rod are mounted on the U-shaped folding frame, and the U-shaped folding frame comprises a left L-shaped support, a right L-shaped support and a bottom support table. First-stage bearings are installed at the positions, close to the bottoms, of the inner walls of the left L-shaped support and the right L-shaped support and rotationally connected with the bottom supporting table, and second-stage bearings are arranged at the positions, corresponding to the movable supporting table, of the inner wall of the right L-shaped support and rotationally connected with the movable supporting table. A supporting block is fixedly connected to the position, corresponding to the movable supporting table, of the left L-shaped support, a three-level bearing is arranged at the position, corresponding to the movable transverse rod, of the right L-shaped support, the hanging cage can be folded, the hanging cage is more convenient to install and fix, the size of the hanging cage is reduced, and transportation and storage of the hanging cage are better facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of transverse diaphragm construction, in particular to a folding hanging cage for transverse diaphragm construction. Background Art

[0002] The hanging cage for diaphragm construction is a device used in bridge construction. It is usually used to tighten and anchor the prestressed steel rope working platform of the bridge. It can also be used for operations such as concrete pouring in narrow spaces. It has the advantages of being light and flexible, easy to use, cost-saving, efficient in construction, and widely used.

[0003] In the existing T-beam prefabrication and hoisting construction, due to the connection construction of the bridge cross diaphragm, when the T-beam is hoisted onto the bridge, it will cause a "high-altitude operation" problem with greater safety hazards. Due to the limitations of on-site construction conditions, the current tensioning construction is carried out by the workers themselves using steel bars to weld and make a simple hanging cage, the stability and safety of which cannot be guaranteed, and the structure is large in size, which is not conducive to installation, transportation and storage.

[0004] Therefore, in response to the above problems, a folding cage for diaphragm construction is proposed. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a foldable hanging cage for transverse partition construction, which has the advantages of being foldable, convenient for installation, transportation and storage.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a folding hanging cage for transverse partition construction, comprising a U-shaped folding frame, on which a movable support platform and a movable cross bar are installed;

[0007] The U-shaped folding frame includes a left L-shaped bracket, a right L-shaped bracket, and a bottom support platform. A primary bearing is installed near the bottom of the inner wall of the left L-shaped bracket and the right L-shaped bracket, and the primary bearing is rotatably connected to the bottom support platform.

[0008] Preferably, a secondary bearing is provided on the inner wall of the right L-shaped bracket at a position corresponding to the movable support platform, and the secondary bearing is rotatably connected to the movable support platform. A support block is fixedly connected to the position corresponding to the movable support platform on the left L-shaped bracket.

[0009] Preferably, a primary bolt is installed at the bottom of the support block, the primary bolt is threadedly connected to the movable support platform, and a primary screw hole is provided at a position corresponding to the primary bolt at the bottom of the movable support platform, and the primary screw hole is threadedly connected to the primary bolt.

[0010] Preferably, a three-stage bearing is provided at a position on the right L-shaped bracket corresponding to the movable cross bar, and the three-stage bearing is rotatably connected to the movable cross bar. An L-shaped limiting plate is fixedly connected to a position on the left L-shaped bracket corresponding to the movable cross bar.

[0011] Preferably, a secondary bolt is provided on the side away from the L-shaped limiting plate, and the secondary bolt is movably connected to a movable cross bar. A secondary screw hole is provided at a position corresponding to the secondary bolt on the movable cross bar, and the secondary screw hole is threadedly connected to the secondary bolt.

[0012] Preferably, a fixing sleeve is fixed on both the left L-shaped bracket and the right L-shaped bracket, and the fixing sleeve is connected with a safety rope.

[0013] Preferably, a plurality of correspondingly arranged reinforcement rods are fixedly connected to the left L-shaped bracket and the right L-shaped bracket.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model can fold the hanging cage by arranging the U-shaped folding frame, the movable support platform, the movable cross bar and other structures, which is more convenient when installing and fixing the hanging cage, and the volume of the hanging cage is reduced, which is more conducive to the transportation and storage of the hanging cage;

[0016] 2. The utility model can fix the movable support platform and the movable cross bar by arranging structures such as support blocks, primary bolts, L-shaped limit plates, and secondary bolts, so as to fix the U-shaped folding bracket, which is beneficial to enhance the overall stability of the hanging cage. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the structure of the U-shaped folding frame of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the bottom support platform of the utility model;

[0020] Figure 4 It is a cross-sectional structural schematic diagram of the movable cross bar of the utility model;

[0021] Figure 5 It is a schematic diagram of the bottom structure of the movable support platform of the utility model.

[0022] In the figure: 1, U-shaped folding frame; 101, left L-shaped bracket; 102, right L-shaped bracket; 103, bottom support platform; 104, primary bearing;

[0023] 2. Movable support platform; 3. Movable cross bar; 4. Secondary bearing; 5. Support block; 6. Primary bolt; 7. Primary screw hole; 8. Third-level bearing; 9. L-shaped limit plate; 10. Secondary bolt; 11. Secondary screw hole; 12. Fixed sleeve; 13. Safety rope; 14. Reinforcement rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0025] Example. Figures 1 to 5 As shown, the utility model provides a folding hanging cage for transverse partition construction, comprising a U-shaped folding frame 1, on which a movable support platform 2 and a movable cross bar 3 are installed, and one end of the movable support platform 2 and the movable cross bar 3 can be rotated to cooperate with the U-shaped folding frame 1 for folding;

[0026] The U-shaped folding frame 1 includes a left L-shaped bracket 101, a right L-shaped bracket 102, and a bottom support platform 103. A primary bearing 104 is installed near the bottom of the inner wall of the left L-shaped bracket 101 and the right L-shaped bracket 102. The primary bearing 104 is rotatably connected to the bottom support platform 103. The bottom support platform 103 is folded to be in a nearly vertical state. The left L-shaped bracket 101 and the right L-shaped bracket 102 are placed one on top and the other on the bottom to form a folded state to reduce the volume.

[0027] Specifically, a secondary bearing 4 is provided on the inner wall of the right L-shaped bracket 102 at a position corresponding to the movable support platform 2, and the secondary bearing 4 is rotatably connected to the movable support platform 2, and the movable support platform 2 rotates around the secondary bearing 4. A support block 5 is fixedly connected to the position corresponding to the movable support platform 2 on the left L-shaped bracket 101, and the support block 5 is used to support one end of the movable support platform 2 away from the secondary bearing 4.

[0028] Furthermore, a first-level bolt 6 is installed at the bottom of the support block 5, and the first-level bolt 6 is threadedly connected to the movable support platform 2. A first-level screw hole 7 is provided at the position corresponding to the first-level bolt 6 at the bottom of the movable support platform 2, and the first-level screw hole 7 is threadedly connected to the first-level bolt 6. The first-level bolt 6 connects the support block 5 and the movable support platform 2, and the support block 5 is fixed on the U-shaped folding frame 1 to fix the position of the movable support platform 2.

[0029] Furthermore, a tertiary bearing 8 is provided at a position on the right L-shaped bracket 102 corresponding to the movable cross bar 3, and the tertiary bearing 8 is rotatably connected to the movable cross bar 3. An L-shaped limiting plate 9 is fixedly connected at a position on the left L-shaped bracket 101 corresponding to the movable cross bar 3. The movable cross bar 3 rotates around the tertiary bearing 8 and can be in a vertical state when folded.

[0030] It is worth mentioning that a secondary bolt 10 is provided on the side away from the L-shaped limit plate 9, and the secondary bolt 10 is movably connected to the movable cross bar 3. A secondary screw hole 11 is provided at a position corresponding to the secondary bolt 10 on the movable cross bar 3, and the secondary screw hole 11 is threadedly connected to the secondary bolt 10. The secondary bolt 10 connects the L-shaped limit plate 9 and the movable cross bar 3, and the L-shaped limit plate 9 is fixed on the U-shaped folding frame 1 to fix the position of the movable cross bar 3.

[0031] It is worth noting that a fixing sleeve 12 is fixed on both the left L-shaped bracket 101 and the right L-shaped bracket 102, and the fixing sleeve 12 is connected to a safety rope 13, which is tied to a certain position of the T-beam to increase the safety of the folding cage when in use.

[0032] It is worth mentioning that a plurality of correspondingly arranged upper and lower reinforcing rods 14 are fixedly connected to the left L-shaped bracket 101 and the right L-shaped bracket 102 to enhance the strength of the left L-shaped bracket 101 and the right L-shaped bracket 102 .

[0033] Working principle and process: rotate the primary bolt 6 and the secondary bolt 10 respectively, the primary bolt 6 leaves the primary screw hole 7 on the movable support platform 2, and the secondary bolt 10 leaves the secondary screw hole 11 on the movable cross bar 3, and then rotate the movable support platform 2 and the movable cross bar 3 respectively. The movable support platform 2 is in a vertical state after rotating 270 degrees around the secondary bearing 4, and the movable cross bar 3 is in a vertical state after rotating 270 degrees around the tertiary bearing 8. At this time, fold the U-shaped folding frame 1, so that the left L-shaped bracket 101 and the right L-shaped bracket 102 fit each other, and the bottom support platform 103 is approximately parallel to the left L-shaped bracket 101 and the right L-shaped bracket 102, which can reduce The volume of the hanging cage is convenient for installation, transportation and storage. During construction, first open the U-shaped folding frame 1 in the folded state, place the movable support platform 2 and the movable cross bar 3 on the support block 5 and the L-shaped limit plate 9 respectively, and fix the movable support platform 2 and the movable cross bar 3 respectively by the first-level bolts 6 and the second-level bolts 10, so that the overall hanging cage is more stable, and the foldable hanging cage is lowered between the T-beams, so that the left L-shaped bracket 101 and the right L-shaped bracket 102 are in contact with the corners of the T-beam to support the hanging cage, and the safety rope 13 is tied to the embedded steel bars of the T-beam or other suitable positions, which can further increase the safety of the hanging cage and is beneficial to the construction of the diaphragm.

[0034] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes according to the technical solution and concept of the present application within the technical scope disclosed in the present application, which should be covered by the protection scope of the present application.

Claims

1. A folding cage for diaphragm construction, characterized in that: The invention comprises a U-shaped folding frame (1), characterized in that: a movable support platform (2) and a movable cross bar (3) are installed on the U-shaped folding frame (1); the U-shaped folding frame (1) comprises a left L-shaped bracket (101), a right L-shaped bracket (102), and a bottom support platform (103); a primary bearing (104) is installed near the bottom of the inner wall of the left L-shaped bracket (101) and the right L-shaped bracket (102); the primary bearing (104) is rotatably connected to the bottom support platform (103).

2. A foldable hanging cage for diaphragm construction according to claim 1, characterized in that: A secondary bearing (4) is provided at a position on the inner wall of the right L-shaped bracket (102) corresponding to the movable support platform (2), and the secondary bearing (4) is rotatably connected to the movable support platform (2). A support block (5) is fixedly connected at a position on the left L-shaped bracket (101) corresponding to the movable support platform (2).

3. A foldable hanging cage for diaphragm construction according to claim 2, characterized in that: A primary bolt (6) is installed at the bottom of the support block (5), and the primary bolt (6) is threadedly connected to the movable support platform (2). A primary screw hole (7) is provided at a position corresponding to the primary bolt (6) at the bottom of the movable support platform (2), and the primary screw hole (7) is threadedly connected to the primary bolt (6).

4. A foldable hanging cage for diaphragm construction according to claim 1, characterized in that: A third-level bearing (8) is provided at a position on the right L-shaped bracket (102) corresponding to the movable cross bar (3), and the third-level bearing (8) is rotatably connected to the movable cross bar (3). An L-shaped limiting plate (9) is fixedly connected to a position on the left L-shaped bracket (101) corresponding to the movable cross bar (3).

5. A foldable hanging cage for transverse diaphragm construction according to claim 4, characterized in that: A secondary bolt (10) is provided on the side away from the L-shaped limiting plate (9), and the secondary bolt (10) is movably connected to the movable cross bar (3). A secondary screw hole (11) is provided at a position on the movable cross bar (3) corresponding to the secondary bolt (10), and the secondary screw hole (11) is threadedly connected to the secondary bolt (10).

6. A foldable hanging cage for diaphragm construction according to claim 1, characterized in that: A fixing sleeve (12) is fixed on both the left L-shaped bracket (101) and the right L-shaped bracket (102), and the fixing sleeve (12) is connected to a safety rope (13).

7. The foldable hanging cage for diaphragm construction according to claim 1 is characterized by: A plurality of reinforcing rods (14) arranged correspondingly up and down are fixedly connected to both the left L-shaped bracket (101) and the right L-shaped bracket (102).

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