Turnover walkway plate of building machine hanging platform

Abstract

The utility model discloses a turnover walkway plate of a lower hanging platform of a building machine, and relates to the technical field of steel structures of building machines. The device comprises an L-shaped connecting piece fixedly connected with the side part of a vertical rod, an L-shaped steel springboard mounting bracket rotationally mounted at the front part of the L-shaped connecting piece through a rotating structure, and a steel springboard fixedly mounted on the surface of the L-shaped steel springboard mounting bracket, the L-shaped steel springboard installation support is turned over through a rotating structure, and at least one supporting arm is fixedly connected with the vertical rod. According to the utility model, overturning can be realized through the rotating structure, and the device can be fixed on the vertical rod, and is simple in overall structure, convenient to mount and dismount, and good in stability; the efficient overturning action can be achieved through the rotating structure, and the situation that the walkway plate interferes with steel bars and the like in the jacking process of the building machine can be avoided through overturning.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel structures of building construction machines, in particular to a reversible walkway plate with a platform under the building construction machine. Background Art

[0002] In the construction of building machines, there is a steel bar binding construction layer between the top platform and the underground platform, which is usually 3-4 meters high. Due to the large distance between the two layers, it brings instability and safety hazards to the construction.

[0003] In order to improve the convenience of construction and avoid interference of the side walkway plates with steel bars during the jacking process of the building construction machine, the technical solution proposes a construction platform located between the top platform and the underground platform, which is composed of a flippable walkway plate. This effectively solves the problems of high floor heights, difficult construction, and interference of conventional walkway plates with steel bars during the jacking process in the construction scenario of the building construction machine. Utility Model Content

[0004] The utility model provides a flippable walkway plate of a platform hanging under a building construction machine, which is composed of an L-shaped connecting piece, an L-shaped steel springboard mounting bracket and a steel springboard. It can be flipped through a rotating structure and can be fixed on a vertical pole. The overall structure is simple, and the installation and disassembly are convenient, the stability is good, and efficient flipping can be achieved. By flipping, the walkway plate can be prevented from interfering with steel bars and the like during the jacking process of the building construction machine. In summary, the problems in the background technology are solved.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a reversible walkway board of a platform under a building construction machine, which is installed between two vertical poles under the steel platform. The vertical poles are vertically hung downward and installed under the steel platform, and include an L-shaped connecting piece fixedly connected to the side of the vertical pole, an L-shaped steel springboard mounting bracket rotatably mounted on the front of the L-shaped connecting piece through a rotating structure, and a steel springboard fixedly mounted on the surface of the L-shaped steel springboard mounting bracket;

[0007] The L-shaped steel springboard mounting bracket is turned over by a rotating structure, and at least one arm is fixedly connected to the vertical pole.

[0008] Furthermore, a first connection hole is provided at the front end of the upper support arm surface of the L-shaped connector, and is fixedly connected to the first positioning hole on the surface of the upright pole through a fixing pin after being turned over.

[0009] Furthermore, a second connection hole is provided on the side of the lower arm of the L-shaped connector, which is fixedly connected to the first positioning hole on the surface of the vertical pole by a first connection bolt in an unturned state.

[0010] Furthermore, an oblique support rod is provided between the upper support arm and the lower support arm of the L-shaped steel springboard mounting bracket.

[0011] Furthermore, a second positioning hole corresponding to the mounting hole on the surface of the steel springboard is opened on the surface of the upper arm of the L-shaped steel springboard mounting bracket, and the steel springboard and the upper arm of the L-shaped steel springboard mounting bracket are fixedly connected by a second connecting bolt.

[0012] Furthermore, the upper arm surface of the L-shaped steel springboard mounting bracket is provided with a side block for positioning the steel springboard.

[0013] Furthermore, a fixing hole corresponding to the first positioning hole on the surface of the vertical pole is opened on one side of the L-shaped connecting piece, and the L-shaped connecting piece is fixedly connected to the vertical pole by a third connecting bolt; a rotating seat is provided on the other side of the L-shaped connecting piece, and the rotating seat cooperates with a rotating connecting pipe set on the surface of the upper support arm of the L-shaped steel springboard mounting bracket, and the rotating connection between the L-shaped connecting piece and the L-shaped steel springboard mounting bracket is realized by a rotating pin shaft.

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

[0015] (1) The technical solution consists of an L-shaped connector, an L-shaped steel springboard mounting bracket and a steel springboard, which can be turned over by a rotating structure and can be fixed on a vertical pole. The overall structure is simple, installation and disassembly are convenient, and the stability is good;

[0016] (2) The rotating structure can achieve efficient flipping action, and the flipping can prevent the walkway plate from interfering with the steel bars during the lifting process of the building construction machine.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a scene diagram of the utility model of a building construction machine with a reversible walkway plate in the lowered state under the platform;

[0020] Figure 2 This is a scene diagram of the utility model in which the reversible walkway board of the lower platform of a building construction machine is folded;

[0021] Figure 3 for Figure 2A partial enlarged view of position A in the middle;

[0022] Figure 4 The connection structure and position relationship diagram between the L-shaped steel springboard installation bracket, steel springboard and vertical pole;

[0023] Figure 5 for Figure 4 The main view of the structure;

[0024] Figure 6 for Figure 4 A side view of the structure;

[0025] Figure 7 for Figure 6 A partial enlarged view of position B in the middle;

[0026] Figure 8 This is a schematic diagram of the structure of the L-shaped steel springboard installation bracket;

[0027] Fig. 9 It is a structural schematic diagram of an L-shaped connector;

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 101-steel springboard, 102-L-shaped steel springboard mounting bracket, 103-oblique support rod, 104-rotation pin, 105-first connecting bolt, 106-fixing pin, 107-L-shaped connecting piece, 1071-rotation seat, 1072-fixing hole, 1073-third connecting bolt, 108-second connecting bolt, 2-vertical pole, 21-first positioning hole, 3-steel platform, 4-negative first floor platform. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] In the description of the present invention, it should be understood that terms such as "vertical", "below", "side", "front", "surface", and "front end" indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] like Figure 1-2As shown, the scenes are respectively the lowered and folded states of the flip walkway plate of the platform under the building construction machine; this scene includes a steel platform 3, a negative first floor platform 4 and a vertical pole 2 hanging vertically below the steel platform 3.

[0033] See also Figure 1-9 As shown, a reversible walkway plate of a platform under a building construction machine of the utility model is installed between two upright poles 2 below a steel platform 3, and the upright poles 2 are vertically hung downwardly installed below the steel platform 3; the reversible walkway plate of the platform under the building construction machine comprises an L-shaped connector 107 fixedly connected to the side of the upright pole 2, an L-shaped steel springboard mounting bracket 102 rotatably mounted on the front of the L-shaped connector 107 through a rotating structure, and a steel springboard 101 fixedly mounted on the surface of the L-shaped steel springboard mounting bracket 102;

[0034] The L-shaped steel springboard mounting bracket 102 is flipped by a rotating structure, and at least one arm is fixedly connected to the vertical pole 2.

[0035] A first connection hole 1025 is provided at the front end of the upper arm surface of the L-shaped connection piece 107 , and is fixedly connected to the first positioning hole 21 on the surface of the upright pole 2 through a fixing pin 106 after being turned over.

[0036] A second connection hole 1021 is provided on the side of the lower arm of the L-shaped connection piece 107 , and is fixedly connected to the first positioning hole 21 on the surface of the upright pole 2 by the first connection bolt 105 when the L-shaped connection piece 107 is not turned over.

[0037] Among them, an oblique support rod 103 is provided between the upper support arm and the lower support arm of the L-shaped steel springboard mounting bracket 102.

[0038] Among them, a second positioning hole 1023 corresponding to the mounting hole on the surface of the steel springboard 101 is opened on the surface of the upper arm of the L-shaped steel springboard mounting bracket 102, and the steel springboard 101 and the upper arm of the L-shaped steel springboard mounting bracket 102 are fixedly connected by a second connecting bolt 108.

[0039] Wherein, the upper arm surface of the L-shaped steel springboard mounting bracket 102 is provided with a side stopper 1024 for positioning the steel springboard 101 .

[0040] Among them, a fixing hole 1072 corresponding to the first positioning hole 21 on the surface of the vertical pole 2 is opened on one side of the L-shaped connecting piece 107, and the L-shaped connecting piece 107 is fixedly connected to the vertical pole 2 by a third connecting bolt 1073; a rotating seat 1071 is provided on the other side of the L-shaped connecting piece 107, and the rotating seat 1071 cooperates with the rotating connecting pipe 1022 set on the surface of the upper support arm of the L-shaped steel springboard mounting bracket 102, and the rotation connection between the L-shaped connecting piece 107 and the L-shaped steel springboard mounting bracket 102 is realized by the rotating pin shaft 104.

[0041] The steel platform 2 of the building construction machine of the present technical solution is connected to the underground platform 4 by hanging vertical poles. In order to solve the problem of high floor height and difficult construction, an additional construction platform layer is set 1 meter above the underground platform 4. The construction platform needs to be made reversible to avoid interference with steel bars during the jacking process of the building construction machine.

[0042] The additional construction platform mainly includes a steel springboard 101, a steel springboard mounting bracket 103, and the steel springboard mounting bracket 103 and an L-shaped connector 107. When the steel springboard 101 is lowered, one end of the steel springboard mounting bracket 103 and the L-shaped connector 107 are fixed to the vertical pole 2 with bolts, and the other end is connected to the steel springboard mounting bracket with a pin shaft, and the steel springboard mounting bracket 103 is connected to the lower hanging vertical pole 2 with bolts. The steel springboard 101 is connected to the steel springboard mounting bracket 103 with bolts. When the steel springboard 101 needs to be turned over, the connecting bolts of the steel springboard mounting bracket 103 and the lower hanging vertical pole are removed, the steel springboard 101 is turned upward, and the steel springboard mounting bracket is fixed to the lower hanging vertical pole 2 with a pin shaft.

[0043] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A reversible walkway plate under the platform of a building construction machine, installed between two upright poles (2) below a steel platform (3), characterized in that: It comprises an L-shaped connecting piece (107) fixedly connected to the side of the vertical pole (2), an L-shaped steel springboard mounting bracket (102) rotatably mounted on the front of the L-shaped connecting piece (107) through a rotating structure, and a steel springboard (101) fixedly mounted on the surface of the L-shaped steel springboard mounting bracket (102); The L-shaped steel springboard mounting bracket (102) is turned over by a rotating structure, and at least one arm is fixedly connected to the vertical pole (2).

2. The reversible walkway plate of the platform under the building construction machine according to claim 1 is characterized in that: A first connection hole (1025) is provided at the front end of the upper support arm surface of the L-shaped connection piece (107), and after being turned over, it is fixedly connected to the first positioning hole (21) on the surface of the upright pole (2) through a fixing pin shaft (106).

3. The reversible walkway plate of the platform under the building construction machine according to claim 1 is characterized in that: The side of the lower arm of the L-shaped connecting piece (107) is provided with a second connecting hole (1021), which is fixedly connected to the first positioning hole (21) on the surface of the upright pole (2) via a first connecting bolt (105) in an unturned state.

4. The reversible walkway plate of the platform under the building construction machine according to claim 1 is characterized in that: An oblique support rod (103) is provided between the upper support arm and the lower support arm of the L-shaped steel springboard mounting bracket (102).

5. The reversible walkway plate of the platform under the building construction machine according to claim 1 is characterized in that: A second positioning hole (1023) corresponding to the mounting hole on the surface of the steel springboard (101) is provided on the surface of the upper arm of the L-shaped steel springboard mounting bracket (102); the steel springboard (101) and the upper arm of the L-shaped steel springboard mounting bracket (102) are fixedly connected via a second connecting bolt (108).

6. The reversible walkway plate of the platform under the building construction machine according to claim 5 is characterized in that: The upper arm surface of the L-shaped steel springboard mounting bracket (102) is provided with a side stopper (1024) for positioning the steel springboard (101).

7. The reversible walkway plate of the platform under the building construction machine according to claim 1 is characterized in that: A fixing hole (1072) corresponding to the first positioning hole (21) on the surface of the vertical pole (2) is provided on one side of the L-shaped connecting piece (107), and the L-shaped connecting piece (107) is fixedly connected to the vertical pole (2) via a third connecting bolt (1073); a rotating seat (1071) is provided on the other side of the L-shaped connecting piece (107), and the rotating seat (1071) cooperates with a rotating connecting pipe (1022) set on the surface of the upper support arm of the L-shaped steel springboard mounting bracket (102), and realizes the rotation connection between the L-shaped connecting piece (107) and the L-shaped steel springboard mounting bracket (102) via a rotating pin shaft (104).

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