Adjustable operation platform

Abstract

The utility model discloses an adjustable operation platform which comprises an operation platform body, a positioning assembly, a suspension assembly, a rotating assembly and a lifting assembly. The operation platform is provided with an operation channel, and the reinforcement cage and the pile casing are arranged in the operation channel; the multiple positioning assemblies are arranged on the operation platform, and the multiple positioning assemblies stretch into the end of the operation channel to abut against the outer side of the reinforcement cage. One end of the rotating assembly is rotationally connected to the operation platform, and the other end of the rotating assembly is fixedly connected with a machine body of the lifting assembly. The movable end of the lifting assembly can abut against the reinforcement cage. The suspension assembly is detachably connected to the operation platform, the suspension assembly is arranged above the reinforcement cage, and the suspension assembly is fixedly connected with the reinforcement cage. The technical effect that the pile foundation reinforcement cage can be accurately positioned during lowering is achieved, and the problem that the reinforcement cage floats upwards in the concrete pouring process is solved.

Description

Technical Field

[0001] This application relates to the technical field of bridge engineering, and particularly to an adjustable operating platform. Background Art

[0002] The pile foundation project is located at the bottom of the bridge structure, which contacts the foundation. As the main bearing capacity of the bridge structure, its quality plays a crucial role in meeting the bearing capacity and ensuring the safety of the bridge structure.

[0003] For the traditional steel cage positioning, concrete protection blocks outside the steel cage are mainly used to lower along the hole wall. After the steel cage is connected section by section, manual positioning is carried out again at the hole opening. This method is affected by the quality awareness of the operators, resulting in problems such as frequent deviation of the steel cage, leading to poor pile body quality and forming a common quality problem. At the same time, after the traditional steel cage is positioned, rods are used to pass through the lifting ring of the steel cage sling, and the problem of steel cage floating is likely to occur during the concrete pouring process. Summary of the Utility Model

[0004] By providing an adjustable pile foundation operating platform in the embodiments of this application, the problems of inaccurate positioning during the lowering of the pile foundation steel cage and the floating of the steel cage during the concrete pouring process in the prior art are solved. The technical effect of accurately positioning the pile foundation steel cage during lowering is achieved, and the problem of the steel cage floating during the concrete pouring process is solved. At the same time, the working environment is improved, the work efficiency is increased, and the construction cost is saved.

[0005] An embodiment of the present utility model provides an adjustable operating platform, which includes an operating platform, a positioning component, a suspension component, a rotating component, and a lifting component. The operating platform is provided with an operation passage, and the steel cage and the casing are arranged in the operation passage. A plurality of the positioning components are arranged on the operating platform, and the ends of the plurality of positioning components extending into the operation passage are in contact with the outer side of the steel cage. One end of the rotating component is rotatably connected to the operating platform, and the other end of the rotating component is fixedly connected to the body of the lifting component. The movable end of the lifting component can be in contact with the steel cage. The suspension component is detachably connected to the operating platform, the suspension component is arranged above the steel cage, and the suspension component is fixedly connected to the steel cage.

[0006] In a possible implementation manner, the lifting component includes a telescopic member, a pressing plate, and a plurality of pressing rods. The pressing plate is fixedly connected to the movable end of the telescopic member. A plurality of the pressing rods are arranged outside the pressing plate and are fixedly connected to the pressing plate. The body of the telescopic member is fixedly connected to the end of the rotating component, and the plurality of pressing rods are in contact with the steel cage.

[0007] In a possible implementation, the rotating assembly includes a mounting base, a rotating shaft, and a rotating arm; the mounting base is rotatably connected to one end of the rotating shaft, and the rotating arm is fixedly connected to the other end of the rotating shaft; the rotating arm can rotate on the mounting base through the rotating shaft; the mounting base is fixedly connected to the operation platform, and the rotating arm is fixedly connected to the body of the telescopic member.

[0008] In a possible implementation, it further includes a slider; the slider is fixedly connected to the body of the telescopic member; the rotating arm is provided with a sliding groove, and the slider is slidably connected to the sliding groove; the movable end of the telescopic member can pass through the slider and is fixedly connected to the pressing plate.

[0009] In a possible implementation, the positioning assembly includes a first fixing member, a screw rod, and an adjusting nut; the screw rod penetrates through the first fixing member; the adjusting nut is threadedly connected to the screw rod, and the adjusting nut can press against one side of the first fixing member; the end of the screw rod extending into the working channel abuts against the steel reinforcement cage, and the first fixing member is fixedly connected to the operation platform.

[0010] In a possible implementation, the positioning assembly further includes a connecting shaft and a rolling pulley; the connecting shaft is fixedly connected to the end of the screw rod extending into the working channel; the rolling pulley is rotatably connected to the connecting shaft; the rolling pulley can abut against the outer side of the steel reinforcement cage.

[0011] In a possible implementation, the suspension assembly includes a second fixing member, a support rod, and a suspension bar; the second fixing member is fixedly connected to the operation platform, and the suspension bar is detachably connected to the steel reinforcement cage; the support rod penetrates through the second fixing member, and the suspension bar is arranged on the support rod.

[0012] In a possible implementation, the suspension assembly further includes a pin; the support rod is provided with a through hole, and the pin is matched with the through hole, and the pin can press against one side of the second fixing member.

[0013] One or more technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages:

[0014] The embodiments of the present utility model adopt an operating platform, a positioning assembly, a suspension assembly, a rotating assembly, and a lifting assembly. Among them, the steel reinforcement cage and the casing are arranged in the operation passage of the operating platform. There are multiple positioning assemblies, which are arranged on the operating platform, and the end of the positioning assembly extending into the operation passage abuts against the steel reinforcement cage. Through the positioning assembly, the steel reinforcement cage can be effectively positioned, so that the axis of the steel reinforcement cage coincides with the axis of the casing as much as possible, achieving the technical effect of accurate positioning when the steel reinforcement cage is lowered; the suspension assembly is detachably connected to the operating platform and is arranged above the steel reinforcement cage, and the suspension assembly is used to fix the steel reinforcement cage during the concrete pouring process; one end of the rotating assembly is rotatably connected to the operating platform, and the other end of the rotating assembly is fixedly connected to the body of the lifting assembly. Thus, the lifting assembly can rotate relative to the operating platform through the rotating assembly, and the movable end of the lifting assembly can abut against the steel reinforcement cage, so as to reduce the problem of the steel reinforcement cage floating during the concrete pouring process; this application can improve the installation of the steel reinforcement cage and the working quality of concrete pouring, improve the working environment, improve the construction efficiency, and save the construction cost. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments of the present utility model. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a schematic plan layout diagram of an adjustable operating platform provided by an embodiment of the present application;

[0017] Figure 2 It is a cross-sectional view of the rotating assembly, slider, lifting assembly, and pressing plate provided by an embodiment of the present application;

[0018] Figure 3 It is a top view of an adjustable operating platform provided by an embodiment of the present application;

[0019] Figure 4 It is a schematic diagram of the positioning assembly provided by an embodiment of the present application;

[0020] Figure 5 It is a schematic diagram of the suspension assembly, rotating assembly, slider, lifting assembly, and pressing plate provided by an embodiment of the present application;

[0021] Figure 6 It is a top view of the connecting shaft and the rolling pulley provided by an embodiment of the present application;

[0022] Figure 7 It is a schematic diagram of the mounting seat and the first position of the rotating shaft provided by an embodiment of the present application;

[0023] Figure 8 This is a schematic diagram of the second position of the mounting base and the rotating shaft provided in the embodiment of the present application.

[0024] Icons: 1 - operating platform; 11 - operation passage; 2 - positioning component; 21 - screw rod; 22 - first fixing member; 23 - adjusting nut; 24 - connecting shaft; 25 - rolling pulley; 3 - suspension component; 31 - support rod; 32 - second fixing member; 33 - suspension bar; 34 - pin; 4 - steel reinforcement cage; 5 - casing; 6 - rotating component; 61 - mounting base; 62 - rotating shaft; 63 - rotating arm; 7 - lifting component; 71 - telescopic member; 72 - pressing plate; 73 - pressing rod; 8 - slider. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] In the description of the embodiments of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation of the present invention. The terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0027] As Figure 1As shown in the figure, an embodiment of the present utility model provides an adjustable operation platform, which includes an operation platform 1, a positioning component 2, a suspension component 3, a rotating component 6, and a lifting component 7; the operation platform 1 is provided with an operation passage 11, and a steel reinforcement cage 4 and a casing 5 are arranged in the operation passage 11; a plurality of positioning components 2 are arranged on the operation platform 1, and the ends of the plurality of positioning components 2 extending into the operation passage 11 are abutted against the outer side of the steel reinforcement cage 4; one end of the rotating component 6 is rotatably connected to the operation platform 1, and the other end of the rotating component 6 is fixedly connected to the body of the lifting component 7; the movable end of the lifting component 7 can be abutted against the steel reinforcement cage 4; the suspension component 3 is detachably connected to the operation platform 1, the suspension component 3 is arranged above the steel reinforcement cage 4, and the suspension component 3 is fixedly connected to the steel reinforcement cage 4.

[0028] Exemplarily, as Figure 1 shown in the figure, the operation platform 1 is welded by steel plates, and an operation passage 11 is reserved in the middle for the lowering of the steel reinforcement cage 4 and the pouring operation of concrete. The shape of the operation platform 1 is not limited to a rectangle, and can also be set as a circle. Among them, the operation passage 11 is also not limited to a rectangle and can also be set as a circle.

[0029] Exemplarily, as Figure 1 shown in the figure, the positioning component 2 is set to four, and the four positioning components 2 are respectively installed at the center positions in four directions of the operation platform 1. During the actual positioning of the steel reinforcement cage 4, the end of the positioning component 2 extending into the operation passage 11 points to the axis of the steel reinforcement cage 4, and the four positioning components 2 can effectively position the steel reinforcement cage 4; Exemplarily, the number of the positioning components 2 is not limited to four, and can be set to two positioning components 2, and the two positioning components 2 are arranged at the center positions in opposite directions of the operation platform 1, or can be set to three positioning components 2, and the three positioning components 2 are evenly distributed on the operation platform 1.

[0030] Exemplarily, as Figure 1 shown in the figure, one end of the rotating component 6 is rotatably connected to the operation platform 1, and the other end of the rotating component 6 is welded or threadedly connected to the body of the lifting component 7. Through the rotating component 6, the lifting component 7 can be rotated relative to the operation platform 1.

[0031] Exemplarily, before the concrete is poured, the movable end of the lifting component 7 is abutted against the steel reinforcement cage 4, which can limit the steel reinforcement cage 4, thereby solving the problem of the steel reinforcement cage 4 floating during the concrete pouring process.

[0032] Exemplarily, when the movable end of the lifting component 7 is abutted against the steel reinforcement cage 4, that is, the movable end of the lifting component 7 applies a force to the steel reinforcement cage 4. At this time, the steel reinforcement cage 4 applies a reaction force to the lifting component 7, and this reaction force will be transmitted to the rotating component 6. Designers can add weights to the rotating component 6 according to the actual situation during application, so as to increase the strength of the rotating component 6.

[0033] Exemplarily, after the steel reinforcement cage 4 is lowered in place, it is fixed using the suspension assembly 3. The suspension assembly 3 is located above the steel reinforcement cage 4. In the implementation of this application, setting two suspension assemblies 3 can improve the reliability of suspension and also alleviate the problem of the steel reinforcement cage 4 floating up during the concrete pouring process.

[0034] In the embodiment of this application, as Figure 2 shown, the lifting assembly 7 includes a telescopic member 71, a pressing plate 72, and a plurality of pressing rods 73; the pressing plate 72 is fixedly connected to the movable end of the telescopic member 71; a plurality of pressing rods 73 are arranged outside the pressing plate 72 and are fixedly connected to the pressing plate 72; the body of the telescopic member 71 is fixedly connected to the end of the rotating assembly 6, and a plurality of pressing rods 73 are in contact with the steel reinforcement cage 4.

[0035] Exemplarily, the telescopic member 71 can be a hydraulic cylinder, or it can be a pneumatic cylinder or an electric cylinder. The pressing plate 72 is fixedly connected to the movable end of the telescopic member 71, enabling the lifting of the pressing plate 72. Further, a plurality of pressing rods 73 are arranged outside the pressing plate 72 and are fixedly connected to the pressing plate 72, that is, a plurality of pressing members 73 can be in contact with the steel reinforcement cage 4, thereby being able to solve the problem of the steel reinforcement cage 4 floating up during the concrete pouring process.

[0036] Exemplarily, a plurality of pressing rods 73 are symmetrically distributed outside the pressing plate 72. During the actual working process, the pressing rods 73 need to avoid interference with the suspension assembly 3.

[0037] Exemplarily, as Figure 3 shown, after the steel reinforcement cage is lowered in place, during the on-site concrete pouring process, a conduit needs to be lowered at the central position of the steel reinforcement cage 4. In the embodiment of this application, the lifting assembly 7 is arranged on one side above the steel reinforcement cage 4 and offset from the center, and a hole is opened on the pressing plate 72 to avoid the conduit and prevent interference with the conduit.

[0038] In the embodiment of this application, as Figure 2 shown, the rotating assembly 6 includes a mounting base 61, a rotating shaft 62, and a rotating arm 63; the mounting base 61 is rotatably connected to one end of the rotating shaft 62, and the rotating arm 63 is fixedly connected to the other end of the rotating shaft 62; the rotating arm 63 can rotate on the mounting base 61 through the rotating shaft 62; the mounting base 61 is fixedly connected to the operation platform 1, and the rotating arm 63 is fixedly connected to the body of the telescopic member 71.

[0039] Exemplarily, the rotating assembly 6 includes a mounting base 61, a rotating shaft 62 and a rotating arm 63. The mounting base 61 is fixedly connected to the operation platform 1 by welding or threaded connection. The rotating arm 63 is rotatably connected to the mounting base 61 through the rotating shaft 62. In the embodiment of the present application, the rotation angle of the rotating shaft 62 in the mounting base 61 is 90°. Exemplarily, the rotation angle of the rotating shaft 62 in the mounting base 61 is not unique, and designers can design according to actual needs.

[0040] Exemplarily, as Figure 7 shown, the rotating shaft 62 rotates to the first position in the mounting base 61. Due to its own structure jamming, the jamming position is set to the position where the pressing plate 72 is coaxial with the steel reinforcement cage 4; as Figure 8 shown, the rotating shaft 62 rotates to the second position in the mounting base 61. Due to its own structure jamming, the jamming position is set to the position where the pressing plate 72 completely leaves above the steel reinforcement cage 4.

[0041] In the embodiment of the present application, as Figure 2 shown, it further includes a slider 8; the slider 8 is fixedly connected to the body of the telescopic member 71; the rotating arm 63 is provided with a chute, and the slider 8 is slidably connected to the chute; the movable end of the telescopic member 71 can pass through the slider 8 and is fixedly connected to the pressing plate 72.

[0042] Exemplarily, the slider 8 is fixedly connected to the body of the lifting assembly 7, that is, the slider 8 is fixedly connected to the body of the telescopic member 71; the rotating arm 63 is provided with a chute, and the slider 8 is slidably connected to the chute, that is, the lifting assembly 7 can slide on the rotating arm 63 through the slider 8;

[0043] Exemplarily, since the lifting assembly 7 is relatively far from the rotating assembly 6 and is installed with a long cantilever for a long time, it is easy to damage the rotating arm 63. Therefore, when the lifting assembly 7 is not working, the lifting assembly 7 can be moved to a position closer to the rotating assembly 6 through the chute and the slider 8; at the same time, the lifting assembly 7 can move on the rotating arm 63 and can also be applicable to steel reinforcement cages 4 of different sizes, increasing versatility.

[0044] In the embodiment of the present application, as Figure 3 、 Figure 4 shown, the positioning assembly 2 includes a first fixing member 22, a screw rod 21 and an adjusting nut 23; the screw rod 21 penetrates through the first fixing member 22; the adjusting nut 23 is threadedly connected to the screw rod 21, and the adjusting nut 23 can press against one side of the first fixing member 22; the end of the screw rod 21 extending into the working channel 11 abuts against the steel reinforcement cage 4, and the first fixing member 22 is fixedly connected to the operation platform 1.

[0045] Exemplarily, the first fixing member 22 is made of thick steel plate and is fixedly connected to the operation platform 1 by welding or threaded fixing after processing.

[0046] Exemplarily, a cross-shaped protective pile is placed for the casing 5 to determine the axis position of the casing 5. When installing the reinforcement cage 4, the positioning assembly 2 is adjusted with the axis of the casing 5 as the reference to make the axis of the reinforcement cage 4 coincide with the axis of the casing 5.

[0047] Exemplarily, when adjusting the positioning assembly 2, one of the adjusting nuts 23 abuts against one side of the first fixing member 22. First, the screw rod 21 is rotated. Since the screw rod 21 is threadedly connected to the adjusting nut 23, the screw rod 21 can move towards the axis direction of the reinforcement cage 4 during rotation (when positioning the reinforcement cage 4). When reaching the target position, the other adjusting nut 23 is tightened until this adjusting nut 23 abuts against one side of the first fixing member 22 to fix the screw rod 21, thereby completing the adjustment of one side of the positioning assembly 2.

[0048] In the embodiment of the present application, as Figure 3 、 Figure 6 shown, the positioning assembly 2 further includes a connecting shaft 24 and a rolling pulley 25; the connecting shaft 24 is fixedly connected to the end of the screw rod 21 extending into the operation channel 11; the rolling pulley 25 is rotatably connected to the connecting shaft 24; the rolling pulley 25 can abut against the outer side of the reinforcement cage 4.

[0049] Exemplarily, the connecting shaft 24 is fixedly welded to the end of the screw rod 21 extending into the operation channel 11. The rolling pulley 25 is rotatably connected to the connecting shaft 24. The rolling pulley 25 abuts against the reinforcement cage 4 to position the reinforcement cage 4. During the lowering process of the reinforcement cage 4, the rolling pulley 25 rotates around the connecting shaft 24 as the reinforcement cage 4 is lowered, which can effectively avoid excessive friction of the rolling pulley 25 during the lowering process of the reinforcement cage 4, thereby increasing the service life of the positioning assembly 2, and at the same time, the reinforcement cage 4 can also be prevented from being damaged.

[0050] In the embodiment of the present application, as Figure 3 、 Figure 5 shown, the suspension assembly 3 includes a second fixing member 32, a support rod 31 and a suspension bar 33; the second fixing member 32 is fixedly connected to the operation platform 1, the suspension bar 33 is detachably connected to the reinforcement cage 4; the support rod 31 penetrates through the second fixing member 32, and the suspension bar 33 is arranged on the support rod 31.

[0051] Exemplarily, the second fixing member 32 is made of a thick steel plate and is fixedly welded or threadedly fixed to the operation platform 1 after processing.

[0052] Exemplarily, one end of the suspension bar 33 is detachably connected to the support rod 31, and the other end of the suspension bar 33 is fixedly welded to the reinforcement cage 4; the support rod 31 is made of a steel pipe, and the support rod 31 penetrates through the second fixing member 32.

[0053] In the embodiment of the present application, as Figure 5As shown, the suspension assembly 3 further includes a pin 34; the support rod 31 is provided with a through hole, and the pin 34 cooperates with the through hole, and the pin 34 can press against one side of the second fixing member 32.

[0054] Exemplarily, the pin 34 cooperates with the through hole on the support rod 31, and the pin 34 presses against one side of the second fixing member 32, which can limit the movement of the support rod 31 and the second fixing member 32 in the length direction.

[0055] The various embodiments in this specification are described in a progressive manner. For the same or similar parts between the various embodiments, reference can be made to each other. The key points of each embodiment are the differences from other embodiments.

[0056] The above embodiments are only used to illustrate the technical solutions of the present application, rather than limiting the present application; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the present application.

Claims

1. An adjustable operating platform, characterized in that, It includes an operation platform (1), a positioning component (2), a suspension component (3), a rotating component (6) and a lifting component (7); The operation platform (1) is provided with an operation passage (11), and a steel reinforcement cage (4) and a casing (5) are arranged in the operation passage (11); A plurality of the positioning components (2) are arranged on the operation platform (1), and the ends of the plurality of the positioning components (2) extending into the operation passage (11) are in contact with the outer side of the steel reinforcement cage (4); One end of the rotating component (6) is rotatably connected to the operation platform (1), and the other end of the rotating component (6) is fixedly connected to the body of the lifting component (7); The movable end of the lifting component (7) can be in contact with the steel reinforcement cage (4); The suspension component (3) is detachably connected to the operation platform (1), the suspension component (3) is arranged above the steel reinforcement cage (4), and the suspension component (3) is fixedly connected to the steel reinforcement cage (4).

2. The adjustable operating platform according to claim 1, wherein The lifting component (7) includes a telescopic member (71), a pressing plate (72) and a plurality of pressing rods (73); The pressing plate (72) is fixedly connected to the movable end of the telescopic member (71); a plurality of the pressing rods (73) are arranged outside the pressing plate (72) and are fixedly connected to the pressing plate (72); The body of the telescopic member (71) is fixedly connected to the end of the rotating component (6), and a plurality of the pressing rods (73) are in contact with the steel reinforcement cage (4).

3. The adjustable operating platform according to claim 2, wherein The rotating component (6) includes a mounting seat (61), a rotating shaft (62) and a rotating arm (63); The mounting seat (61) is rotatably connected to one end of the rotating shaft (62), and the rotating arm (63) is fixedly connected to the other end of the rotating shaft (62); the rotating arm (63) can rotate on the mounting seat (61) through the rotating shaft (62); The mounting seat (61) is fixedly connected to the operation platform (1), and the rotating arm (63) is fixedly connected to the body of the telescopic member (71).

4. The adjustable operating platform according to claim 3, wherein It further includes a slider (8); The slider (8) is fixedly connected to the body of the telescopic member (71); The rotating arm (63) is provided with a chute, and the slider (8) is slidably connected to the chute; The movable end of the telescopic member (71) can pass through the slider (8) and is fixedly connected to the pressing plate (72).

5. An adjustable operating platform according to claim 1, wherein, The positioning component (2) includes a first fixing member (22), a screw rod (21) and an adjusting nut (23); The screw rod (21) penetrates through the first fixing member (22); The adjusting nut (23) is threadedly connected to the screw rod (21), and the adjusting nut (23) can press against one side of the first fixing member (22); The end of the screw rod (21) extending into the operation passage (11) is in contact with the steel reinforcement cage (4), and the first fixing member (22) is fixedly connected to the operation platform (1).

6. An adjustable operating platform according to claim 5, characterized in that, The positioning component (2) further includes a connecting shaft (24) and a rolling pulley (25); The connecting shaft (24) is fixedly connected to the end of the screw rod (21) extending into the operation passage (11); The rolling pulley (25) is rotatably connected to the connecting shaft (24); The rolling pulley (25) can be in contact with the outer side of the steel cage (4).

7. The adjustable operating platform according to claim 1, characterized in that The suspension assembly (3) includes a second fixing member (32), a support rod (31) and a suspension bar (33); The second fixing member (32) is fixedly connected to the operation platform (1), and the suspension bar (33) is detachably connected to the steel cage (4); The support rod (31) penetrates through the second fixing member (32), and the suspension bar (33) is arranged on the support rod (31).

8. The adjustable operating platform according to claim 7, characterized in that, The suspension assembly (3) further includes a pin (34); the support rod (31) is provided with a through hole, the pin (34) cooperates with the through hole, and the pin (34) can press against one side of the second fixing member (32).

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