A building machine people lift passage

Abstract

The utility model relates to building machine technical field proposes a kind of building machine pedestrian liftway, including jacking leg, multiple wall-attached seat, ladder stand and multiple protective hoop, wherein, multiple wall-attached seat is fixedly arranged on the jacking leg, and is connected with wall body, multiple wall-attached seat is spaced apart along vertical direction;The ladder stand is fixedly arranged on the jacking leg, and is located between multiple wall-attached seat;The protective hoop is set up in the ladder stand away from the jacking leg side, its both ends are rotatably connected with the ladder stand, multiple protective hoop is spaced apart along the length direction of the ladder stand.Setting ladder stand between multiple wall-attached seat, the utility model can conveniently maintain wall-attached seat, by setting rotatable protective hoop on ladder stand, not only can the maintenance personnel be protected, reduce security risk, but also can be folded when idle, reduce the occupied space of pedestrian liftway, to improve the practicality of pedestrian liftway.

Description

Technical Field

[0001] This utility model relates to the field of building construction machine technology, and in particular to a pedestrian lifting channel for a building construction machine. Background Technology

[0002] To meet the demands of efficient, safe, and high-quality construction in modern buildings, various advanced construction technologies and machinery have emerged. Among them, high-rise building machines, as integrated and intelligent construction equipment, play a crucial role in the construction of high-rise buildings. They can automatically climb formwork, quickly tie reinforcing bars, and efficiently pour concrete, significantly shortening the construction cycle and improving construction safety and quality stability.

[0003] The lifting mechanism is a crucial component of a building construction machine. It lifts the machine upwards along the building structure, ensuring it remains at a suitable working height and providing a platform for subsequent floors. To facilitate maintenance of the various components within the lifting mechanism, a pedestrian access ramp is typically installed.

[0004] The pedestrian access route on the existing building construction machine's lifting mechanism is usually a ladder on the lifting leg. For example, the building construction machine's hanging frame ladder disclosed in utility model patent CN221590866U allows maintenance personnel to perform maintenance on the lifting mechanism by climbing the ladder. However, during building construction, the lifting mechanism is usually relatively high, and this technical solution lacks corresponding safety measures, posing a significant safety hazard to maintenance personnel climbing the ladder. Utility Model Content

[0005] In view of this, this utility model proposes a pedestrian elevator shaft for a building construction machine, which not only achieves good protection but also reduces the space it occupies when idle, thus improving the practicality of the pedestrian elevator shaft.

[0006] The technical solution of this utility model is implemented as follows: This utility model provides a pedestrian lifting channel for a building construction machine, including lifting legs, multiple wall-mounted supports, a ladder, and multiple protective clamps, wherein...

[0007] Multiple wall mounts are fixedly mounted on the lifting legs and connected to the wall, and the multiple wall mounts are spaced apart in the vertical direction;

[0008] The ladder is fixedly mounted on the lifting leg and located between the multiple wall mounts;

[0009] The protective hoop is located on the side of the ladder away from the lifting leg, and its two ends are rotatably connected to the ladder. Multiple protective hoops are spaced apart along the length of the ladder.

[0010] Based on the above technical solutions, preferably, a tie rod is also included, which is disposed between the plurality of protective hoops and rotatably connected thereto.

[0011] Further preferred options include hanging racks and electric hoists, among which,

[0012] The hanging bracket is rotatably mounted at the top of the ladder and rotatably connected to the pull rod. The hanging bracket is provided with a lifting hole.

[0013] The electric hoist is fixedly mounted on the lifting leg, and the hook of the electric hoist is engaged with the lifting hole.

[0014] More preferably, it also includes a support frame, which is fixedly mounted on the ladder and abuts against the bottom side of the hanging frame.

[0015] More preferably, the ladder is arranged vertically, and when the bottom side of the hanging bracket abuts against the support frame, both the hanging bracket and the protective hoop are parallel to the horizontal plane.

[0016] More preferably, it also includes a protective frame, which is rotatably mounted at the bottom of the ladder and rotatably connected to the pull rod.

[0017] More preferably, the protective frame includes a rectangular frame and two diagonal braces, wherein,

[0018] The rectangular frame is rotatably mounted at the bottom of the ladder and is rotatably connected to the pull rod;

[0019] The diagonal brace is fixedly installed inside the rectangular frame, and the two diagonal braces are arranged crosswise.

[0020] More preferably, there are two pull rods, which are symmetrically arranged about the center line of the ladder.

[0021] More preferably, the protective hoop includes a middle rod and two side rods, wherein,

[0022] The intermediate rod is parallel to and spaced apart from the ladder;

[0023] The two side bars are respectively fixed at both ends of the middle bar and rotatably connected to the ladder, and the side bars are perpendicular to the middle bar.

[0024] Based on the above technical solutions, preferably, the ladder includes two uprights, multiple horizontal bars, a connecting frame, and a crossbeam, wherein,

[0025] The two uprights are arranged parallel to each other and spaced apart;

[0026] The crossbar is fixedly installed between the two uprights, and the multiple crossbars are arranged parallel and spaced apart.

[0027] The connecting frame is fixedly mounted on the upright by bolts;

[0028] The crossbeam is welded and fixed to the connecting frame and is fixedly connected to the lifting leg by bolts, and the bottom side of the crossbeam abuts against the lifting leg.

[0029] The pedestrian lifting channel for a building construction machine of this utility model has the following advantages over the prior art:

[0030] (1) By setting up ladders between multiple wall mounts, it is convenient to maintain the wall mounts. By setting up rotating protective hoop on the ladder, not only can the maintenance personnel be protected and the safety risks reduced, but it can also be folded when idle to reduce the space occupied by the pedestrian lifting channel, thereby improving the practicality of the pedestrian lifting channel.

[0031] (2) By setting up a tie rod, multiple protective hoops can be linked together. By setting up a support frame, the protective hoops can protect maintenance personnel in their natural state. By setting up an electric hoist and a hanging frame, the protective hoops can be folded after maintenance by using the cooperation of the electric hoist and the hanging frame.

[0032] (3) By setting up a protective frame, the bottom of the ladder can be blocked, further improving the safety of the pedestrian elevator. Attached Figure Description

[0033] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0034] Figure 1 This is a left view of a pedestrian lifting channel for a building construction machine according to this utility model;

[0035] Figure 2 This is a perspective view of a pedestrian lifting channel for a building construction machine according to this utility model;

[0036] Figure 3 for Figure 2 A 3D view at point A in the middle;

[0037] Figure 4 for Figure 2 A 3D view at point B in the middle;

[0038] Figure 5 for Figure 2 A 3D view at point C;

[0039] Figure 6 This is a partial right view of a pedestrian lifting channel of a building construction machine in a folded state, according to this utility model.

[0040] The components include: 1. Lifting leg; 2. Wall mount; 3. Ladder; 31. Upright; 32. Horizontal bar; 33. Connecting frame; 34. Horizontal beam; 4. Protective hoist; 41. Intermediate bar; 42. Side bar; 5. Tie rod; 6. Hanger; 601. Lifting hole; 7. Electric hoist; 8. Support frame; 9. Protective frame; 91. Rectangular frame; 92. Diagonal brace. Detailed Implementation

[0041] The technical solutions of this utility model will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0042] The present invention relates to a pedestrian lifting channel for a building construction machine, comprising a lifting leg 1, a wall mount 2, a ladder 3, a protective hoist 4, a tie rod 5, a hanging bracket 6, an electric hoist 7, a support frame 8, and a protective frame 9.

[0043] The lifting leg 1 and the wall mount 2 are important components of the building construction machine's lifting mechanism. The lifting leg 1 includes a sleeve, a guide rail connected to the formwork system, and a hydraulic cylinder and self-locking mechanism between the sleeve and the guide rail. The wall mount 2 is fixedly installed on the lifting leg 1 and connected to the wall.

[0044] Multiple wall-mounted supports 2 are provided, and the multiple wall-mounted supports 2 are spaced apart in the vertical direction. During the process of lifting the building machine by the lifting leg 1, in order to realize the connection and disassembly of the wall-mounted supports 2 and the wall, and to facilitate the maintenance of the wall-mounted supports 2 and other components, the ladder 3 is fixedly installed on the lifting leg 1 and is located between the multiple wall-mounted supports 2.

[0045] Building construction machines are typically used in high-rise buildings. The disassembly, assembly, and maintenance of the wall mount 2 are high-altitude operations. To ensure the safety of maintenance personnel on the ladder 3, multiple protective hoops 4 are installed on the side of the ladder 3 away from the lifting leg 1. The multiple protective hoops 4 are spaced apart along the length of the ladder 3. When maintenance personnel climb the ladder 3, the protective hoops 4 shield and protect the back and sides of the maintenance personnel.

[0046] Preferably, the two ends of the protective hoop 4 are rotatably connected to the ladder 3. When maintenance personnel are on the ladder 3, the protective hoop 4 is rotated and unfolded, and when the ladder 3 is idle, the protective hoop 4 is rotated and folded. This can reduce the space occupied by the pedestrian elevator channel and avoid interference and collision between the pedestrian elevator channel and other components of the building construction machine.

[0047] The pull rod 5 is positioned between multiple protective clamps 4, and the pull rod 5 is rotatably connected to multiple protective clamps 4. When one protective clamp 4 is rotated, all protective clamps 4 can be rotated synchronously, thereby improving the ease of operation of the protective clamps 4.

[0048] There are many protective hoops 4, and their hardness requirements are usually only to meet the protective function. When the protective hoops 4 are rotated up and down, they may bend. Therefore, a hanging bracket 6 is rotatably installed on the ladder 3. The hanging bracket 6 is parallel to the protective hoops 4 and is rotatably connected to the tie rod 5. The hanging bracket 6 has a large hardness, and the rotation of the hanging bracket 6 can drive the rotation of multiple protective hoops 4.

[0049] The hanging bracket 6 is rotatably mounted at the top of the ladder 3, and the hanging bracket 6 is provided with a lifting hole 601. An electric hoist 7 is also fixedly mounted on the lifting leg 1. The electric hoist 7 is located above the ladder 3. By using the hook of the electric hoist 7 to engage with the lifting hole 601, the electric hoist 7 can drive the hanging bracket 6 to rotate, thereby realizing the folding or unfolding of the protective hoist 4.

[0050] The electric hoist 7 operates the folding and unfolding of the protective hoist 4 in three ways. The first way relies on the natural downward movement of the electric hoist 7 and the protective hoist 4 to adjust the state of the protective hoist 4. When the protective hoist 4 hangs naturally, it is in a folded state. When the electric hoist 7 rotates the hanging bracket 6 upwards by a certain angle, the protective hoist 4 unfolds. The second way relies entirely on the electric hoist 7 to adjust the state of the protective hoist 4. The hook of the electric hoist 7 is always engaged in the lifting hole 601. When the electric hoist 7 pulls the hanging bracket 6 above the ladder 3, multiple protective hoists 4 fold upwards. When the electric hoist 7 rotates the hanging bracket 6 downwards by a certain angle, the protective hoist 4 unfolds. The third way relies on the electric hoist 7 and the support frame 8 to adjust the state of the protective hoist 4. Figure 3 As shown, the support frame 8 is fixedly installed on the ladder 3. In its natural state, the support frame 8 abuts against the bottom side of the hanging frame 6, and the protective hoist 4 is in the unfolded state. However, when the electric hoist 7 drives the hanging frame 6 to rotate upward at a certain angle, the protective hoist 4 is in the folded state.

[0051] The first method occupies the space under the ladder 3, resulting in less installation space for the components under the lifting leg 1. Furthermore, when the protective hoist 4 is in the extended state, the electric hoist 7 needs to provide tension for the hanging bracket 6. If the electric hoist 7 is damaged, it will cause injury to maintenance personnel. The second method relies heavily on the electric hoist 7. If the electric hoist 7 is damaged, it will not only affect the normal use of the ladder 3, but also cause injury to maintenance personnel. The third method can solve the drawbacks of the above two methods.

[0052] Preferably, the ladder 3 is set vertically to reduce the distance that maintenance personnel need to move on the ladder 3; correspondingly, when the bottom side of the bracket 6 abuts against the support frame 8, both the bracket 6 and the protective hoop 4 are parallel to the horizontal plane, thus providing sufficient climbing space for the pedestrian lifting channel.

[0053] The protective frame 9 is used to prevent maintenance personnel or large equipment from falling from the pedestrian elevator shaft. The protective frame 9 is rotatably mounted at the bottom of the ladder 3 and is rotatably connected to the tie rod 5 so as to be folded or unfolded according to the protective hoop 4.

[0054] like Figure 5 As shown, the protective frame 9 includes a rectangular frame 91 and two diagonal braces 92. The rectangular frame 91 is rotatably mounted at the bottom of the ladder 3 and is rotatably connected to the tie rod 5. The diagonal braces 92 are fixedly mounted inside the rectangular frame 91, and the two diagonal braces 92 are arranged crosswise to achieve a good blocking function.

[0055] like Figure 4 As shown, the protective hoop 4 includes a middle rod 41 and two side rods 42. The middle rod 41 is parallel to the ladder 3 and spaced apart to protect the back of the maintenance personnel. The two side rods 42 are fixedly installed at both ends of the middle rod 41 and are rotatably connected to the ladder 3 to protect the sides of the maintenance personnel. The side rods 42 are perpendicular to the middle rod 41, thus providing sufficient climbing space for the pedestrian lifting channel.

[0056] like Figure 4 As shown, there are two tie rods 5, which are symmetrically arranged about the center line of the ladder 3 to improve the traction stability of the tie rods 5 on the protective hoop 4, the hanging bracket 6 and the protective frame 9; preferably, the two tie rods 5 are connected to the ends of the two side rods 42 away from the ladder 3, thereby improving the overall structural strength of the pedestrian lifting channel.

[0057] like Figure 4 As shown, the ladder 3 includes two uprights 31, multiple crossbars 32, a connecting frame 33, and a crossbeam 34. The two uprights 31 are parallel and spaced apart, and the crossbars 32 are fixedly installed between the two uprights 31. The multiple crossbars 32 are parallel and spaced apart. Operators climb the ladder 3 by holding onto the uprights 31 with their hands and stepping on the crossbars 32 with their feet.

[0058] The connecting frame 33 is fixedly mounted on the upright 31 by bolts, and the crossbeam 34 is welded and fixedly mounted on the connecting frame 33 and fixedly connected to the lifting leg 1 by bolts, thereby realizing the detachable fixed connection between the ladder 3 and the lifting leg 1, and facilitating the adjustment of the position of the ladder 3.

[0059] like Figure 2 and Figure 6 As shown, when the crossbeam 34 is fixed to the lifting leg 1 by U-bolts, the bottom side of the crossbeam 34 abuts against the lifting leg 1, thereby improving the fixation strength between the ladder 3 and the lifting leg 1.

[0060] The working principle of the pedestrian lifting channel of the building construction machine of this utility model is as follows:

[0061] like Figure 3 As shown, in its natural state, the support frame 8 abuts against the bottom side of the hanging frame 6, and the pull rod 5 drives multiple protective clamps 4 to be in an extended state, allowing maintenance personnel to pass through the pedestrian lifting channel; as Figure 6 As shown, when the hook of the electric hoist 7 is engaged in the lifting hole 601 and drives the hanging frame 6 to rotate upward, the pull rod 5 can be used to drive multiple protective hoops 4 to rotate upward, thereby realizing the folding of the protective hoops 4 and reducing the space occupied by the personal lifting channel.

[0062] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pedestrian elevator shaft for a building construction machine, characterized in that: Includes lifting legs (1), multiple wall mounts (2), ladders (3), and multiple protective hoops (4), among which, Multiple wall mounts (2) are fixedly installed on the lifting leg (1) and connected to the wall. The multiple wall mounts (2) are spaced apart in the vertical direction. The ladder (3) is fixedly mounted on the lifting leg (1) and located between the multiple wall mounts (2); The protective hoop (4) is located on the side of the ladder (3) away from the lifting leg (1), and its two ends are rotatably connected to the ladder (3). Multiple protective hoops (4) are spaced apart along the length of the ladder (3).

2. The pedestrian lifting channel for a building construction machine as described in claim 1, characterized in that: It also includes a pull rod (5), which is disposed between the plurality of protective hoops (4) and rotatably connected thereto.

3. The pedestrian lifting channel for a building construction machine as described in claim 2, characterized in that: It also includes a hanging rack (6) and an electric hoist (7), among which, The hanging bracket (6) is rotatably mounted on the top of the ladder (3) and rotatably connected to the pull rod (5). The hanging bracket (6) is provided with a hanging hole (601). The electric hoist (7) is fixedly mounted on the lifting leg (1), and the hook of the electric hoist (7) is engaged with the lifting hole (601).

4. The pedestrian lifting channel for a building construction machine as described in claim 3, characterized in that: It also includes a support frame (8), which is fixedly mounted on the ladder (3) and abuts against the bottom side of the hanging frame (6).

5. The pedestrian lifting channel for a building construction machine as described in claim 4, characterized in that: The ladder (3) is set in a vertical direction. When the bottom side of the hanging bracket (6) abuts against the support frame (8), both the hanging bracket (6) and the protective hoop (4) are parallel to the horizontal plane.

6. The pedestrian lifting channel for a building construction machine as described in claim 2, characterized in that: It also includes a protective frame (9), which is rotatably mounted at the bottom of the ladder (3) and rotatably connected to the pull rod (5).

7. The pedestrian lifting channel for a building construction machine as described in claim 6, characterized in that: The protective frame (9) includes a rectangular frame (91) and two diagonal braces (92), wherein, The rectangular frame (91) is rotatably disposed at the bottom end of the ladder (3) and rotatably connected to the pull rod (5); The diagonal brace (92) is fixedly installed inside the rectangular frame (91), and the two diagonal braces (92) are arranged crosswise.

8. The pedestrian lifting channel for a building construction machine as described in claim 2, characterized in that: There are two pull rods (5), and the two pull rods (5) are symmetrically arranged about the center line of the ladder (3).

9. The pedestrian lifting channel for a building construction machine as described in claim 1, characterized in that: The protective hoop (4) includes a middle rod (41) and two side rods (42), wherein, The intermediate rod (41) is parallel to and spaced apart from the ladder (3); The two side rods (42) are respectively fixed at both ends of the middle rod (41) and rotatably connected to the ladder (3). The side rods (42) are perpendicular to the middle rod (41).

10. The pedestrian lifting channel for a building construction machine as described in claim 1, characterized in that: The ladder (3) includes two uprights (31), multiple crossbars (32), a connecting frame (33), and a crossbeam (34), wherein, The two uprights (31) are arranged parallel to each other and spaced apart; The crossbar (32) is fixedly installed between the two uprights (31), and the multiple crossbars (32) are arranged in parallel and at intervals; The connecting frame (33) is fixedly mounted on the upright (31) by bolts; The crossbeam (34) is welded and fixed to the connecting frame (33) and is fixedly connected to the lifting leg (1) by bolts, and the bottom side of the crossbeam (34) abuts against the lifting leg (1).

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