Steel beam bridge deck slab adjusting device and operating platform

Abstract

The utility model discloses a steel beam bridge deck slab adjusting device and an operation platform. The device comprises a fixed mechanism, a movable mechanism and a supporting beam, and the fixed mechanism is connected with a first side bridge deck slab; the movable mechanism comprises a movable adjusting piece, and the movable mechanism is connected with the second side bridge deck; the supporting beam, the fixed mechanism and the movable mechanism are located on the same horizontal plane, one end of the supporting beam is connected with the fixed mechanism, the other end of the supporting beam is connected with the movable mechanism, and the movable adjusting piece is used for changing the acting force of the movable mechanism on the other end of the supporting beam. And the distance between the first side bridge deck and the second side bridge deck is adjusted by adjusting the distance between the first side bridge deck and the second side bridge deck. According to the device, the aim of accurately adjusting the distance between the first side bridge deck and the second side bridge deck can be achieved, the operation process is simple and convenient, the hoisting and positioning time of the bridge deck on site is shortened to a great extent, the construction time is shortened, and the construction efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction equipment, in particular to a steel beam bridge deck adjusting device and an operating platform. Background Art

[0002] With the continuous improvement of transportation technology, bridges, as the lifeline of cities, can cross waters or other obstacles, which not only helps the travel of people in the city, but also promotes the development of the city's internal economy. Among them, in the process of bridge construction, there are more and more large-tonnage steel truss bridges. Conventional steel trusses need to be transported to the site through various segments for assembly. Generally speaking, the plate panel is bolted together by two side bridge panels and a middle plate panel. Usually, considering the assembly with other segments, the assembly order is to assemble the two side bridge panels first, and then hoist the middle bridge panel into the predetermined position. In order to make the bridge panel better assembled with other segments, it is particularly important to study the assembly accuracy of the side bridge panels.

[0003] At present, in the process of adjusting the bridge deck, the relevant technology is to loosen the side bridge deck and then hoist the middle bridge deck, and then conduct trial hoisting to achieve fine adjustment of the bridge deck. However, the process is slow and cumbersome, which will delay the construction period and lead to low construction efficiency. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a steel beam bridge deck adjustment device and an operating platform that can accurately adjust the distance between the two side bridge decks, reduce construction time, and improve construction efficiency.

[0005] In a first aspect, the utility model provides a steel beam bridge deck adjustment device, the device comprising:

[0006] A fixing mechanism connected to the first side bridge deck;

[0007] A movable mechanism, the movable mechanism comprising a movable adjusting member, the movable mechanism being connected to the second side bridge deck;

[0008] A support beam, the support beam, the fixed mechanism and the movable mechanism are located on the same horizontal plane, one end of the support beam is connected to the fixed mechanism, and the other end of the support beam is connected to the movable mechanism, and the movable adjustment member is used to change the force of the movable mechanism on the other end of the support beam to adjust the distance between the first side bridge panel and the second side bridge panel.

[0009] In one of the embodiments of the present application, the fixing mechanism includes: a first fixing member, a fixing adjustment member, and a first steel pad, the fixing adjustment member is respectively connected to the first fixing member and the first steel pad, and one end of the support beam is in contact and connection with the first steel pad.

[0010] In one of the embodiments of the present application, the first fixing member is fixedly connected to the first side bridge deck.

[0011] In one embodiment of the present application, the movable mechanism further includes: a second fixing member and a second steel pad, the movable adjusting member is respectively connected to the second fixing member and the second steel pad, and the other end of the support beam is in contact with and connected to the second steel pad.

[0012] In one embodiment of the present application, the second fixing member is fixedly connected to the second side bridge deck.

[0013] In one embodiment of the present application, the movable adjustment member is a movable oil cylinder, and the movable oil cylinder is used to telescopically adjust the contact force between the movable oil cylinder and the second steel pad to change the force of the movable mechanism on the other end of the support beam.

[0014] In one of the embodiments of the present application, the fixed adjustment member is a fixed oil cylinder, and the fixed oil cylinder is used to fix the fixing mechanism and one end of the support beam in contact and connection.

[0015] In the second aspect, an embodiment of the present application provides an operating platform, which is applied to a steel beam bridge deck adjustment device as described in the first aspect above, a first side bridge deck and a second side bridge deck, wherein the first side bridge deck and the second side bridge deck are spaced apart and located on the same horizontal plane.

[0016] In one of the embodiments of the present application, the operating platform further includes: an installation area, and the installation area is arranged between the first side bridge panel and the second side bridge panel.

[0017] In one embodiment of the present application, the operating platform further comprises: a middle bridge panel and a hoisting mechanism; when the movable adjustment member adjusts the spacing between the first side bridge panel and the second side bridge panel to be the same as the length of the middle bridge panel, the hoisting mechanism is used to hoist the middle bridge panel to the installation area

[0018] The steel beam bridge deck adjustment device and operating platform provided in the embodiment of the present application include a fixed mechanism, a movable mechanism and a support beam, wherein the fixed mechanism is connected to the first side bridge deck, the movable mechanism includes a movable adjustment member, the movable mechanism is connected to the second side bridge deck, the fixed mechanism and the movable mechanism are located on the same horizontal plane, one end of the support beam is connected to the fixed mechanism, and the other end of the support beam is connected to the movable mechanism, and the movable adjustment member is used to change the force of the movable mechanism on the other end of the support beam to adjust the spacing between the first side bridge deck and the second side bridge deck. In the device, since one end of the fixed mechanism is connected to the support beam and the other end is connected to the movable mechanism, one end of the support beam is fixed, and the other end is provided with a movable adjustment member, the force of the movable mechanism on the other end of the support beam can be accurately and quickly changed, thereby achieving the purpose of accurately adjusting the spacing between the first side bridge deck and the second side bridge deck, and the operation process is simple and convenient, which greatly reduces the hoisting and positioning time of the on-site bridge deck, reduces the construction time, and further improves the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0020] Figure 1 A schematic diagram of the main structure of the steel beam bridge deck adjustment device provided in an embodiment of the present application;

[0021] Figure 2 A schematic diagram of the side structure of the steel beam bridge deck adjustment device provided in an embodiment of the present application;

[0022] Figure 3 A schematic diagram of the structure between the steel beam bridge deck adjustment device, the first side bridge deck, the second side bridge deck and the middle bridge deck provided in an embodiment of the present application;

[0023] Figure 4 A schematic diagram of a structure for hoisting a middle bridge deck between a first side bridge deck and a second side bridge deck provided in an embodiment of the present application;

[0024] Figure 5 A schematic diagram of the structure of the operating platform provided in the embodiment of the present application;

[0025] Reference numerals:

[0026] Fixing mechanism-10; first fixing member-11; fixing adjustment member-12; first steel pad-13; movable mechanism-20; second fixing member-21; movable adjustment member-22; second steel pad-23; support beam-30; first side bridge panel-40; installation area-41; second side bridge panel-50; middle bridge panel-60. DETAILED DESCRIPTION

[0027] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" 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 a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0031] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0032] At present, in the process of adjusting the bridge deck, the relevant technology is to loosen the side bridge deck and then hoist the middle bridge deck, and then conduct trial hoisting to achieve fine adjustment of the bridge deck. However, the process is slow and cumbersome, which will delay the construction period and lead to low construction efficiency.

[0033] Based on the above-mentioned defects, an embodiment of the present application provides a steel beam bridge deck adjustment device and an operating platform. In the device, one end of the fixing mechanism is connected to the supporting beam and the other end is connected to the movable mechanism, so that one end of the supporting beam is fixed, and the other end is provided with a movable adjusting member, which can accurately and quickly change the force of the movable mechanism on the other end of the supporting beam, thereby achieving the purpose of accurately adjusting the distance between the first side bridge deck and the second side bridge deck. The operation process is simple and convenient, which greatly reduces the hoisting and positioning time of the on-site bridge deck, and further improves the construction efficiency.

[0034] For ease of understanding and explanation, the following Figures 1 to 5 The steel beam bridge deck adjustment device and operating platform provided in the embodiments of the present application are elaborated in detail.

[0035] like Figure 1 and Figure 2 As shown, Figure 1 This is a schematic diagram of the main structure of the steel beam bridge deck adjustment device provided in an embodiment of the present application. Figure 2 A side structural schematic diagram of a steel beam bridge deck adjustment device provided in an embodiment of the present application, the present embodiment provides a steel beam bridge deck adjustment device, the steel beam bridge deck adjustment device includes a fixing mechanism 10, a movable mechanism 20 and a support beam 30, the fixing mechanism 10 is connected to the first side bridge deck 40, the movable mechanism 20 includes a movable adjusting member 22, and the movable mechanism 20 is connected to the second side bridge deck 50; the support beam 30, the fixing mechanism 10 and the movable mechanism 20 are located on the same horizontal plane, one end of the support beam 30 is connected to the fixing mechanism 10, and the other end of the support beam 30 is connected to the movable mechanism 20, and the movable adjusting member 22 is used to change the force of the movable mechanism 20 on the other end of the support beam 30, so as to adjust the distance between the first side bridge deck 40 and the second side bridge deck 50.

[0036] It should be noted that the fixing mechanism 10 and the first side bridge panel 40 may be welded or riveted, and the fixing mechanism 10 and the second side bridge panel 50 may be welded or riveted. The support beam 30, the fixing mechanism 10 and the movable mechanism 20 are located on the same horizontal plane, which can be understood as the support beam 30, the fixing mechanism 10 and the movable mechanism 20 are at the same height from the ground, which can also be understood as the support beam 30, the fixing mechanism 10 and the movable mechanism 20 are all on the ground.

[0037] One end of the support beam 30 may be in contact connection with the fixing mechanism 10 , and the other end of the support beam 30 may be in contact connection with the movable mechanism 20 . The two ends of the support beam 30 may refer to the two ends of the support beam 30 in the length direction.

[0038] The movable adjusting member 22 may be capable of performing telescopic movement, so as to change the force exerted by the movable mechanism 20 on the other end of the support beam 30 through telescopic operation, so as to adjust the distance between the first side bridge deck 40 and the second side bridge deck 50 .

[0039] The above-mentioned support beam 30 can be made of cast iron or round steel. It can be in the shape of a rectangle or a cylinder. The support beam 30 can be made of HN600×200mm steel. Its main function is to resist the second side bridge panel 50 through the reverse force of the movable adjustment member 22.

[0040] In one embodiment, the fixing mechanism 10 includes: a first fixing member 11, a fixing adjustment member 12, and a first steel pad 13. The fixing adjustment member 12 is respectively connected to the first fixing member 11 and the first steel pad 13, and one end of the support beam 30 is in contact and connected with the first steel pad 13.

[0041] It should be noted that the fixed adjustment member 12 can be connected to the first fixing member 11 at one end and connected to the first steel pad 13 at the other end. The first fixing member 11 can be a cast iron component or a rigid component. Optionally, the shape of the first fixing member 11 can be a triangular prism, a rectangular parallelepiped, a pentagonal prism or a hexagonal prism. This embodiment does not impose any limitation on the shape and material of the first fixing member 11.

[0042] The first steel pad 13 may be made of cast iron or rigid material, and may have an irregular or regular shape. It may be a steel pad with uniform thickness on the entire surface or a steel pad with uniform thickness on a partial surface.

[0043] Optionally, the first fixing member 11 , the fixing adjusting member 12 and the first steel pad 13 may be located on the same horizontal plane, that is, the first fixing member 11 , the fixing adjusting member 12 and the first steel pad 13 are at the same height.

[0044] The first fixing member 11 is fixedly connected to the first side bridge deck 40 .

[0045] It can be understood that a first rigid sheet can be provided on the above-mentioned first side bridge panel 40, and the first fixing member 11 can be fixedly connected to the first side bridge panel 40 through the first rigid sheet, for example, the first rigid sheet can be welded to the first side bridge panel 40, or the first rigid sheet can be riveted to the first side bridge panel 40.

[0046] In this embodiment, due to the provision of the first fixing member 11, the fixing adjustment member 12 and the first steel pad 13, one end of the support beam 30 can be kept fixed, so as to facilitate accurate adjustment of the distance between the two side bridge panels.

[0047] In one embodiment, the movable mechanism 20 also includes: a second fixing member 21 and a second steel pad 23, the movable adjusting member 22 is respectively connected to the second fixing member 21 and the second steel pad 23, and the other end of the support beam 30 is in contact and connected with the second steel pad 23.

[0048] It should be noted that the movable adjusting member 22 can be in contact and connected with the second fixing member 21, and in contact and connected with the second steel pad 23. The second fixing member 21 can be a cast iron component or a rigid component. Optionally, the shape of the second fixing member 21 can be a triangular prism, a rectangular parallelepiped, a pentagonal prism or a hexagonal prism. This embodiment does not impose any limitation on the shape and material of the second fixing member 21.

[0049] The second steel pad 23 may be made of cast iron or rigid material, and may have an irregular or regular shape. It may be a steel pad with uniform thickness on the entire surface or a steel pad with uniform thickness on a partial surface.

[0050] Optionally, the second fixing member 21 , the movable adjusting member 22 and the second steel pad 23 may be located on the same horizontal plane, that is, the second fixing member 21 , the movable adjusting member 22 and the second steel pad 23 are at the same height.

[0051] The second fixing member 21 is fixedly connected to the second side bridge deck 50 .

[0052] It can be understood that a second rigid sheet can be provided on the second side bridge panel 50, and the first fixing member 11 can be fixedly connected to the second side bridge panel 50 through the second rigid sheet, for example, the second rigid sheet can be welded to the second side bridge panel 50, or the second rigid sheet can be riveted to the second side bridge panel 50.

[0053] In this embodiment, due to the provision of the second fixing member 21, the movable adjusting member 22 and the second steel pad 23, one end of the support beam 30 can be kept fixed, and the force exerted on the other end of the support beam 30 by the movable adjusting member 22 is changed, thereby accurately adjusting the distance between the two side bridge panels, the first side bridge panel 40 and the second side bridge panel 50.

[0054] Optionally, the movable adjustment member 22 is a movable oil cylinder, which is used to telescopically adjust the contact force between the movable oil cylinder and the second steel pad 23 to change the force of the movable mechanism 20 on the other end of the support beam 30.

[0055] It should be noted that the above-mentioned movable oil cylinder can be a hydraulic transmission element, which can have a cylinder body, a cylinder seat, a piston, a sealing element and an oil port, wherein the cylinder body is the main body of the cylinder, mainly bearing the hydraulic pressure and its external pressure, the cylinder seat is the lower supporting part of the cylinder body, and the piston is the moving part of the cylinder, and its function is to separate the liquid in the cylinder and push the cylinder as a whole through hydraulic energy to achieve the function of shortening or extending.

[0056] Among them, the working principle of the oil cylinder is to use the pressure of the liquid to push the piston to achieve the telescopic function. When the hydraulic oil enters the cylinder through the oil pipe, passes through the hydraulic valve and the regulating valve, and flows into the piston cavity, the piston moves in the telescopic direction, thereby achieving the function of extending or shortening the oil cylinder. In practical applications, the telescopic oil cylinder can also control the opening and closing of the valve to control the hydraulic oil inlet and outlet and the pressure, thereby controlling the telescopic speed and force of the oil cylinder. At the same time, in order to ensure the service life of the oil cylinder, it is also necessary to install sealing elements to prevent hydraulic oil leakage.

[0057] Optionally, the fixed adjustment member 12 is a fixed oil cylinder, which is used to fix the fixing mechanism 10 and one end of the support beam 30 in contact with each other.

[0058] It should be noted that one end of the fixed cylinder is connected to the first fixing part 11, and the other end is connected to the first steel pad 13, so that the fixing mechanism 10 can be fixed to one end of the support beam 30, so as to facilitate the adjustment of the force exerted by the movable mechanism 20 on the other end of the support beam 30 through the movable adjusting part 22, thereby adjusting the distance between the first side bridge panel 40 and the second side bridge panel 50.

[0059] Specifically, see Figure 3 and Figure 4 As shown, Figure 3 A schematic diagram of the structure between the steel beam bridge deck adjustment device, the first side bridge deck, the second side bridge deck and the middle bridge deck provided in an embodiment of the present application, Figure 4 A structural schematic diagram of hoisting the middle bridge deck between the first side bridge deck and the second side bridge deck is provided in the embodiment of the present application. During the implementation of the above-mentioned steel beam bridge deck adjustment device, the first fixing member 11, the fixed adjusting member 12, and the first steel pad 13 are first welded together to form a fixing mechanism 10, and then one end of the support beam 30 is pressed against the first steel pad 13 of the fixing mechanism 10, and the second fixing member 21, the movable adjusting member 22, and the second steel pad 23 are welded together to form a movable mechanism 20, and the other end of the support beam 30 is pressed against the second steel pad 23 of the movable mechanism 20, and then the movable adjusting member 22 of the movable mechanism 20 is started, that is, the movable cylinder is started, and the other end of the support beam 30 is pressed against the telescopic movement of the movable cylinder, and the distance between the first side bridge deck 40 and the second side bridge deck 50 is increased by the reverse force, thereby accurately adjusting the distance between the side bridge decks on both sides.

[0060] The steel beam bridge deck adjustment device and operating platform provided in the embodiment of the present application include a fixed mechanism 10, a movable mechanism 20 and a support beam 30. The fixed mechanism 10 is connected to the first side bridge deck 40. The movable mechanism 20 includes a movable adjusting member 22. The movable mechanism 20 is connected to the second side bridge deck 50. The fixed mechanism 10 and the movable mechanism 20 are located on the same horizontal plane. One end of the support beam 30 is connected to the fixed mechanism 10, and the other end of the support beam 30 is connected to the movable mechanism 20. The movable adjusting member 22 is used to change the force of the movable mechanism 20 on the other end of the support beam 30 to adjust the distance between the first side bridge deck 40 and the second side bridge deck 50. In the device, one end of the fixing mechanism 10 is connected to the support beam 30, and the other end is connected to the movable mechanism 20, so that one end of the support beam 30 is fixed, and the other end is provided with a movable adjusting member 22, which can accurately and quickly change the force of the movable mechanism 20 on the other end of the support beam 30, thereby achieving the purpose of accurately adjusting the distance between the first side bridge panel 40 and the second side bridge panel 50. The operation process is simple and convenient, which greatly reduces the hoisting and positioning time of the on-site bridge panel, reduces the construction time, and further improves the construction efficiency.

[0061] On the other hand, in another embodiment of the present application, a structural schematic diagram of an operating platform is also provided, such as Figure 5 As shown, Figure 5 The operating platform of the embodiment of the present application is shown as a structural schematic diagram. The operating platform includes the above-mentioned steel beam bridge deck adjustment device, a first side bridge deck 40 and a second side bridge deck 50, and the first side bridge deck 40 and the second side bridge deck 50 are arranged at intervals and located on the same horizontal plane.

[0062] It should be noted that the size and material of the first side bridge panel 40 and the second side bridge panel 50 can be the same or different, and the height of the first side bridge panel 40 and the second side bridge panel 50 can be consistent. The shape of the first side bridge panel 40 and the second side bridge panel 50 can be any shape such as a cuboid, a triangular prism, etc.

[0063] The operating platform further includes: an installation area 41 , which is arranged between the first side bridge panel 40 and the second side bridge panel 50 .

[0064] Among them, the installation area 41 refers to the area where the middle bridge panel 60 needs to be hoisted, and the installation area 41 can be smaller than the length of the middle bridge panel 60, or larger than the length of the middle bridge panel 60. By setting a steel beam bridge panel adjustment device, the installation area 41 between the first side bridge panel 40 and the second side bridge panel 50 can be adjusted so that the middle bridge panel 60 is just installed between the first side bridge panel 40 and the second side bridge panel 50.

[0065] Optionally, the above-mentioned operating platform also includes: a middle bridge panel 60 and a lifting mechanism (not shown in the figure); when the movable adjustment member 22 adjusts the distance between the first side bridge panel 40 and the second side bridge panel 50 to be the same as the length of the middle bridge panel 60, the lifting mechanism is used to lift the middle bridge panel 60 to the installation area 41.

[0066] It is understandable that the above-mentioned middle bridge deck 60 can be the same size and material as the first side bridge deck 40 and the second side bridge deck 50, or different, and the lifting mechanism can be a crane or other equipment for lifting the middle bridge deck 60.

[0067] Specifically, when the middle bridge deck 60 needs to be hoisted, the first fixing member 11, the fixing adjustment member 12, and the first steel pad 13 are first welded together to form a fixing mechanism 10, and then one end of the support beam 30 is pressed against the first steel pad 13 of the fixing mechanism 10, and the second fixing member 21, the movable adjustment member 22, and the second steel pad 23 are welded together to form a movable mechanism 20, and the other end of the support beam 30 is pressed against the second steel pad 23 of the movable mechanism 20, and then the movable adjustment member 22 of the movable mechanism 20 is started, that is, the movable oil cylinder is started, and the other end of the support beam 30 is pressed against by the telescopic movement of the movable oil cylinder, and the distance between the first side bridge deck 40 and the second side bridge deck 50 is increased by the reverse force, so as to accurately adjust the distance between the side bridge decks on both sides. After the distance between the side bridge decks on both sides is adjusted, that is, when the distance between the first side bridge deck 40 and the second side bridge deck 50 is the same as the length of the middle bridge deck 60, the middle bridge deck 60 can be hoisted to the installation area 41 by the hoisting mechanism.

[0068] The operating platform provided in this embodiment, by setting a steel beam bridge deck adjustment device, can accurately and quickly change the force of the movable mechanism on the other end of the support beam, thereby achieving the purpose of accurately adjusting the distance between the first side bridge deck and the second side bridge deck. The operation process is simple and convenient, which greatly reduces the on-site bridge deck hoisting and positioning time, reduces construction time, and further improves construction efficiency.

[0069] It should be noted that although the operations of the utility model method are described in a specific order in the accompanying drawings, this does not require or imply that these operations must be performed in this specific order, or that all the operations shown must be performed to achieve the desired results. On the contrary, the steps depicted in the flow chart can change the order of execution. Additionally or alternatively, some steps can be omitted, multiple steps can be combined into one step, and / or one step can be decomposed into multiple steps.

[0070] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.

Claims

1. A steel beam bridge deck adjustment device, characterized in that: The device comprises: A fixing mechanism connected to the first side bridge deck; A movable mechanism, the movable mechanism comprising a movable adjusting member, the movable mechanism being connected to the second side bridge deck; A support beam, the support beam, the fixed mechanism and the movable mechanism are located on the same horizontal plane, one end of the support beam is connected to the fixed mechanism, and the other end of the support beam is connected to the movable mechanism, and the movable adjustment member is used to change the force of the movable mechanism on the other end of the support beam to adjust the distance between the first side bridge panel and the second side bridge panel.

2. The device according to claim 1, characterized in that The fixing mechanism comprises: a first fixing member, a fixing adjustment member, and a first steel pad. The fixing adjustment member is connected to the first fixing member and the first steel pad respectively, and one end of the support beam is in contact with and connected to the first steel pad.

3. The device according to claim 2, characterized in that The first fixing member is fixedly connected to the first side bridge deck.

4. The device according to claim 1, characterized in that The movable mechanism further includes: a second fixing member and a second steel pad, the movable adjusting member is connected to the second fixing member and the second steel pad respectively, and the other end of the support beam is in contact with and connected to the second steel pad.

5. The device according to claim 4, characterized in that The second fixing member is fixedly connected to the second side bridge deck.

6. The device according to claim 4, characterized in that The movable adjustment member is a movable oil cylinder, and the movable oil cylinder is used to telescopically adjust the contact force between the movable oil cylinder and the second steel pad to change the force of the movable mechanism on the other end of the support beam.

7. The device according to claim 2, characterized in that The fixed adjustment member is a fixed oil cylinder, and the fixed oil cylinder is used to connect the fixing mechanism with one end of the support beam in fixed contact.

8. An operating platform, characterized in that: It comprises at least one steel beam bridge deck adjustment device as described in any one of claims 1 to 7, a first side bridge deck and a second side bridge deck, wherein the first side bridge deck and the second side bridge deck are spaced apart and located on the same horizontal plane.

9. The operating platform according to claim 8, characterized in that: The operating platform further includes: an installation area, and the installation area is arranged between the first side bridge panel and the second side bridge panel.

10. The operating platform according to claim 9, characterized in that: The operating platform also includes: a middle bridge panel and a lifting mechanism; when the movable adjustment member adjusts the distance between the first side bridge panel and the second side bridge panel to be the same as the length of the middle bridge panel, the lifting mechanism is used to lift the middle bridge panel to the installation area.

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