Automatic overturning platform and tunnel construction equipment

Abstract

The utility model discloses an automatic turnover platform and tunnel construction equipment, the automatic turnover platform comprises a platform structure and a driving structure, the platform structure comprises a fixing assembly, a first platform and a second platform, one end of the first platform is rotatably connected with the fixing assembly, and one end of the second platform is rotatably connected with the other end of the first platform; the driving structure comprises a driving part and a transmission assembly, the transmission assembly is arranged between the first platform and the second platform, the driving end of the driving part is suitable for being connected with the transmission assembly, and under driving of the driving part, the transmission assembly is suitable for driving the second platform to rotate relative to the first platform. According to the automatic overturning platform of the structure, the situation that other devices interfere with the platform structure, and consequently normal work cannot be conducted can be avoided, and the working efficiency of tunnel construction equipment can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel construction equipment, in particular to an automatic turning platform and tunnel construction equipment. Background Art

[0002] At present, in tunnel excavation, with the continuous optimization and improvement of construction methods and the continuous increase in the difficulty of project construction, many multifunctional tunnel equipment have been developed. These multifunctional tunnel equipment have a high degree of integration, modular design, simple components, simple and stable structure, and low cost.

[0003] In the prior art, during the construction process of multifunctional tunnel construction equipment, such as during the erection of the integrated unit and the lowering of the anchor rod, the construction platform above the platform will interfere with the working platform, which will cause the construction platform above the platform to be unable to work normally. Therefore, it is necessary to optimize the overall spatial layout of the tunnel construction equipment, giving priority to the layout and space of these important construction components of the construction platform to ensure that the construction platform can work normally. When optimizing the structure and space of the working platform, the increase in the number of action execution elements corresponding to the multi-action and multi-mechanism structure increases the design cost and the risk of problems after the maintenance cost. Utility Model Content

[0004] Therefore, the technical problem to be solved by the utility model is to overcome the defect that there is interference between the construction platform above the existing multifunctional tunnel construction equipment platform and the working platform, resulting in the construction platform above the platform being unable to work normally.

[0005] To this end, the utility model provides an automatic turning platform, comprising:

[0006] The platform structure comprises a fixed component, a first platform and a second platform, wherein one end of the first platform is rotatably connected to the fixed component, and one end of the second platform is rotatably connected to the other end of the first platform;

[0007] Under the action of external force, the first platform is suitable for rotating relative to the fixing assembly to accommodate the first platform and the second platform on the fixing assembly, and the second platform is suitable for rotating relative to the first platform to make the second platform and the first platform fit each other.

[0008] Optionally, the above-mentioned automatic flipping platform also includes a driving structure, which includes a driving member and a transmission assembly, and the transmission assembly is arranged between the fixed assembly, the first platform and the second platform. The driving end of the driving member is suitable for connecting with the transmission assembly, so that under the drive of the driving member, the transmission assembly is suitable for driving the first platform to rotate relative to the fixed assembly through the transmission assembly, and it is also suitable for driving the second platform to rotate relative to the first platform through the transmission assembly.

[0009] Optionally, in the above-mentioned automatic flipping platform, the transmission assembly includes a connecting member, both ends of which are rotatably connected to the first platform and the second platform respectively, and the driving end of the driving member is connected to the connecting member, so that under the drive of the driving member, the connecting member rotates relative to the first platform and the second platform, and drives the first platform to rotate relative to the fixed assembly and the second platform to rotate relative to the first platform.

[0010] Optionally, in the above-mentioned automatic flipping platform, the transmission assembly also includes a first gear and a second gear, the first gear is arranged on the first platform, and the first gear is connected to the connecting member, the second gear is arranged on the second platform, and the second gear is meshingly connected to the first gear, so that when the driving member drives the connecting member to rotate, the first gear rotates and drives the second gear to rotate, so that the second platform rotates relative to the first platform.

[0011] Optionally, in the above-mentioned automatic flipping platform, a connecting part is provided on the connecting member, and a first connecting part and a second connecting part are provided on the connecting member, the first connecting part and the second connecting part are respectively arranged at two ends of the connecting member, and the extension lines of the first connecting part and the second connecting part are arranged at an angle to the extension line of the connecting member, the first connecting part is suitable for rotationally connecting to the first platform, and the second connecting part is suitable for connecting to the first gear.

[0012] Optionally, in the above-mentioned automatic flipping platform, the transmission assembly includes a transmission member and a movable unit, the movable unit is arranged between the first platform and the second platform, and one end of the movable unit is rotatably connected to the first platform, and the other end is slidably connected to the second platform;

[0013] The two ends of the transmission member are rotatably connected to the fixed component and the movable unit respectively, and the end of the transmission member connected to the fixed component is also connected to the driving end of the driving member, so that under the drive of the driving member, the transmission member rotates and drives the first platform to rotate relative to the fixed component. During the rotation of the first platform, the movable unit rotates relative to the first platform, and the movable unit drives the second platform to rotate relative to the first platform, so that the second platform fits the first platform.

[0014] Optionally, in the above-mentioned automatic flipping platform, the movable unit includes a movable part and a positioning part, the positioning part is arranged on the second platform, the movable part is arranged between the first platform and the second platform, and one end of the movable unit is rotatably connected to the first platform, and the other end is slidably connected to the positioning part.

[0015] Optionally, in the above-mentioned automatic flipping platform, a movable part is provided on the movable member, and when the movable member is connected to the second platform, the positioning member is slidably arranged in the movable part, so that when the transmission member drives the second platform to rotate relative to the first platform, the positioning member slides in the movable part.

[0016] Optionally, the automatic turning platform further comprises a rotating member, one end of the first platform is provided with a plurality of connecting blocks with connecting holes, and one end of the second platform is provided with a plurality of connecting grooves and a through hole connecting all the connecting grooves;

[0017] When the first platform and the second platform are rotationally connected, under the action of external force, the connection block is suitable for being embedded in the connection groove, and the rotating member is suitable for passing through the through hole and all the connection holes to rotationally connect the first platform and the second platform.

[0018] A tunnel construction equipment comprises the automatic turning platform mentioned above.

[0019] The technical solution provided by the utility model has the following advantages:

[0020] 1. The automatic flip platform provided by the utility model is provided with a driving structure on the platform structure, wherein the platform structure includes a fixed component, a first platform and a second platform, the fixed component is specifically provided on the platform of the tunnel construction equipment, one end of the first platform is rotatably connected to the fixed component, and one end of the second platform is rotatably connected to the other end of the first platform, so as to form the platform structure, and the driving structure includes a driving member and a transmission component, the driving member is specifically provided on the platform, the transmission component is provided between the fixed component, the first platform and the second platform, and the driving end of the driving member is connected to the transmission component, so that when driven by the driving member, the transmission component can drive the second platform to rotate relative to the first platform, so that the second platform can rotate to fit with the first platform, and the transmission component can also drive the first platform to rotate relative to the fixed component, so that the first platform can drive the second platform fitted therewith to rotate to the fixed component, so that the space occupied by the second platform and the first platform can be idle, thereby making room for other equipment on the tunnel construction equipment, so that the tunnel construction equipment can work normally, and avoid the interference between other equipment and the platform structure, which leads to the inability to work normally, which is conducive to improving the working efficiency of the tunnel construction equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 A side schematic diagram of an automatic turning platform provided in an embodiment of the utility model;

[0023] Figure 2 It is a side structural schematic diagram of an automatic turning platform with a first transmission assembly provided in an embodiment of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of a second transmission assembly provided in an embodiment of the present utility model;

[0025] Figure 4 A side schematic diagram of a second transmission assembly provided in an embodiment of the utility model;

[0026] Figure 5 A schematic diagram of storing a second transmission assembly provided in an embodiment of the utility model;

[0027] Description of reference numerals:

[0028] 1- platform structure; 11- fixed assembly; 111- fixed platform; 112- support member; 12- first platform; 13- second platform;

[0029] 2-driving structure; 21-driving member; 22-transmission assembly; 221-first gear; 222-second gear; 223-connecting member; 224-transmission member; 225-movable unit; 2251-movable member; 22511-movable part; 2252-positioning member. DETAILED DESCRIPTION

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

[0031] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing 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 therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0034] Example 1

[0035] This embodiment provides an automatic flipping platform, such as Figures 1 to 5As shown, it includes a platform structure 1 and a driving structure 2. The platform structure 1 includes a fixed component 11, a first platform 12 and a second platform 13. The fixed component 11 is suitable for being arranged on a stand of the tunnel construction equipment. One end of the first platform 12 is rotatably connected to the fixed component 11, and one end of the second platform 13 is rotatably connected to the other end of the first platform 12. The driving structure 2 includes a driving member 21 and a transmission component 22. The transmission component 22 is arranged between the fixed component 11 and the second platform 13. The driving end of the driving member 21 is suitable for being connected to the transmission component 22, so that under the drive of the driving member 21, the transmission component 22 is suitable for driving the first platform 12 to rotate relative to the fixed component 11, and it is also suitable for driving the second platform 13 to rotate relative to the first platform 12.

[0036] The automatic flip platform of the above structure is provided by a driving structure 2 on a platform structure 1, wherein the platform structure 1 includes a fixed component 11, a first platform 12 and a second platform 13, the fixed component 11 is specifically provided on a platform of the tunnel construction equipment, one end of the first platform 12 is rotatably connected to the fixed component 11, and one end of the second platform 13 is rotatably connected to the other end of the first platform 12, thus forming the platform structure 1, and the driving structure 2 includes a driving member 21 and a transmission component 22, the driving member 21 is specifically provided on the platform, the transmission component 22 is provided between the fixed component 11, the first platform 12 and the second platform 13, and the driving end of the driving member 21 is connected to the transmission component 22, so that when driven by the driving member 21, the transmission component 22 can drive the second platform 13 to rotate relative to the first platform 12, so that the second platform 13 has a storage state and a working state, and in the working state, the second platform 13 can rotate between the driving member 21 and the transmission component The second platform 13 is driven by the driving member 21 and the transmission assembly 22 to rotate relative to the first platform 12 until the second platform 13 is parallel to the first platform 12, so that the staff can work on the platform structure 1, and in the storage state, the second platform 13 can be driven by the driving member 21 and the transmission assembly 22 to rotate relative to the first platform 12 until the second platform 13 is in contact with the first platform 12, and after the second platform 13 is in contact with the first platform 12, the second platform 13 can be driven by the transmission assembly 22 to rotate relative to the fixed assembly 11 until it is perpendicular to the fixed assembly 11, so that the space occupied by the second platform 13 and the first platform 12 can be idle, thereby reducing the space occupied by the platform structure 1 and making room for other equipment on the tunnel construction equipment, so that the tunnel construction equipment can work normally, avoiding interference between other equipment and the platform structure 1, which leads to failure to work normally, which is beneficial to improving the working efficiency of the tunnel construction equipment.

[0037] The automatic flipping platform provided in this embodiment is as follows: Figure 2As shown, the transmission assembly 22 includes a connecting member 223, both ends of which are rotatably connected to the first platform 12 and the second platform 13 respectively, and the driving end of the driving member 21 is connected to the connecting member 223, so that under the drive of the driving member 21, the connecting member 223 rotates relative to the first platform 12 and the second platform 13, and drives the first platform 12 to rotate relative to the fixed assembly 11 and the second platform 13 to rotate relative to the first platform 12.

[0038] The automatic flipping platform of the above structure includes a connecting member 223 by setting a transmission component 22. The connecting member 223 is a connecting rod in this embodiment. The two ends of the connecting member 223 are respectively rotatably connected to the first platform 12 and the second platform 13. At the same time, the driving end of the driving member 21 is connected to the connecting member 223. The driving member 21 is a cylinder or a hydraulic cylinder in this embodiment. Therefore, when driven by the driving member 21, the connecting member 223 will swing relative to the first platform 12 and the second platform 13, thereby driving the first platform 12 to rotate relative to the fixed component 11, and driving the second platform 13 to rotate relative to the first platform 12, thereby storing the first platform 12 and the second platform 13 on the fixed component 11.

[0039] The automatic flipping platform provided in this embodiment is as follows: Figure 2 As shown, the transmission assembly 22 also includes a first gear 221 and a second gear 222. The first gear 221 is arranged on the first platform 12, and the first gear 221 is connected to the connecting member 223. The second gear 222 is arranged on the second platform 13, and the second gear 222 is meshingly connected to the first gear 221, so that when the driving member 21 drives the connecting member 223 to rotate, the first gear 221 rotates and drives the second gear 222 to rotate, so that the second platform 13 rotates relative to the first platform 12.

[0040] The automatic flipping platform of the above structure also includes a first gear 221 and a second gear 222 by setting a transmission component 22, wherein the first gear 221 is set on the first platform 12, and the first gear 221 is connected to the connecting member 223, and the second gear 222 is set on the second platform 13, and the first gear 221 and the second gear 222 are meshingly connected, so that under the drive of the driving end of the driving member 21, the connecting member 223 rotates relative to the first platform 12 and the second platform 13, and the connecting member 223 drives the first gear 221 to rotate, and then the first gear 221 drives the second gear 222 to rotate, so that the second platform 13 rotates relative to the first platform 12, and the second platform 13 is in a storage state. On the contrary, the connecting member 223 can also drive the first gear 221 to rotate in the opposite direction, so that the second gear 222 rotates in the opposite direction, so that the second platform 13 rotates in the opposite direction relative to the first platform 12, and the second platform 13 is in a working state.

[0041] The automatic flipping platform provided in this embodiment is as follows: Figure 2 As shown, the connecting member 223 is provided with a first connecting portion and a second connecting portion, and the first connecting portion and the second connecting portion are respectively arranged at two ends of the connecting member 223, and the extension lines of the first connecting portion and the second connecting portion are arranged at an angle with the extension line of the connecting member 223, and the first connecting portion is suitable for rotationally connecting to the first platform 12, and the second connecting portion is suitable for connecting to the first gear 221.

[0042] The automatic flipping platform of the above structure is provided with a first connection part and a second connection part on the connecting member 223. In the present embodiment, the first connection part and the second connection part are both partial connecting rods on the connecting member 223. The first connection part and the second connection part are respectively provided at two ends of the connecting member 223, and the extension lines of the first connection part and the second connection part are both provided at an angle with the extension line of the connecting member 223. Therefore, when the connecting member 223 swings relative to the first platform 12, the first connection part can drive the first gear 221 to rotate, and the first gear 221 drives the second gear 222 to rotate. The second connection part can rotate relative to the first platform 12, and drive the first platform 12 to rotate relative to the fixed component 11, so that the first platform 12 and the second platform 13 are all stored on the fixed component 11.

[0043] The automatic flipping platform provided in this embodiment is as follows: Figure 1 and Figure 2 As shown, the fixing assembly 11 includes a fixing platform 111 and a plurality of supporting members 112 , one end of all supporting members 112 is suitable for being set on the stand and the other end is suitable for being connected to the fixing platform 111 , and one end of the fixing platform 111 is suitable for being rotatably connected to the first platform 12 .

[0044] The automatic flipping platform of the above structure is provided with a fixing component 11 including a fixing platform 111 and a plurality of supporting members 112. The supporting members 112 in this embodiment are supporting rods. One end of all the supporting members 112 is connected to the fixing platform 111 and the other end can contact the platform, so that the fixing platform 111 can be set on the platform through all the supporting members 112 and the fixing platform 111 is fixed on the platform.

[0045] The automatic flipping platform provided in this embodiment is as follows: Figure 1 and Figure 2 As shown, it also includes a rotating part, one end of the first platform 12 is provided with a plurality of connecting blocks with connecting holes, and one end of the second platform 13 is provided with a plurality of connecting grooves and through holes connecting all the connecting grooves; when the first platform 12 and the second platform 13 are rotatably connected, under the action of external force, the connecting blocks are suitable for embedding into the connecting grooves, and the rotating part is suitable for passing through the through holes and all the connecting holes to rotatably connect the first platform 12 and the second platform 13.

[0046] The automatic flipping platform of the above structure is provided with a connecting block on the first platform 12, a connecting groove opened on the second platform 13 and a rotating member arranged between the first platform 12 and the second platform 13. The rotating member is a rotating shaft in this embodiment, wherein a connecting hole is opened on the connecting block, and a through hole connecting all the connecting grooves is opened on the second platform 13. Under the action of external force and when the first platform 12 and the second platform 13 are rotated to connect, all the connecting blocks on the first platform 12 can be inserted into a connecting groove opened on the second platform 13, and the rotating member can pass through the through hole and the connecting hole to connect the first platform 12 and the second platform 13, and enable the second platform 13 to rotate relative to the first platform 12 around the rotating member.

[0047] The automatic flip platform provided by the utility model is provided with a driving structure 2 arranged on a platform structure 1, wherein the platform structure 1 includes a fixing component 11, a first platform 12 and a second platform 13, the fixing component 11 is specifically arranged on a platform of the tunnel construction equipment, one end of the first platform 12 is rotatably connected to the fixing component 11, and one end of the second platform 13 is rotatably connected to the other end of the first platform 12, so that the platform structure 1 is formed, and the driving structure 2 includes a driving member 21 and a transmission component 22, the driving member 21 is specifically arranged on the platform, the transmission component 22 is arranged between the fixing component 11, the first platform 12 and the second platform 13, and the driving end of the driving member 21 is connected to the transmission component 22, so that when driven by the driving member 21, the transmission component 22 can drive the second platform 13 to rotate relative to the first platform 12, so that the second platform 13 has a storage state and a working state, and in the working state, the second platform 13 can rotate between the driving member 21 and the transmission component The second platform 13 is driven by the driving member 21 and the transmission assembly 22 to rotate relative to the first platform 12 until the second platform 13 is parallel to the first platform 12, thereby allowing the staff to work on the platform structure 1, and in the storage state, the second platform 13 can be driven by the driving member 21 and the transmission assembly 22 to rotate relative to the first platform 12 until the second platform 13 is in contact with the first platform 12, and after the second platform 13 is in contact with the first platform 12, the second platform 13 can be driven by the transmission assembly 22 to rotate relative to the fixed assembly 11 until it is in a vertical state with the fixed assembly 11, thereby making the space occupied by the second platform 13 and the first platform 12 idle, thereby reducing the space occupied by the platform structure 1 and making room for other equipment on the tunnel construction equipment, so that the tunnel construction equipment can work normally, avoiding interference between other equipment and the platform structure 1, which leads to failure to work normally, and is conducive to improving the working efficiency of the tunnel construction equipment.

[0048] Example 2

[0049] This embodiment provides an automatic flipping platform, such as Figures 1 to 5As shown, it includes a platform structure 1 and a driving structure 2. The platform structure 1 includes a fixed component 11, a first platform 12 and a second platform 13. The fixed component 11 is suitable for being arranged on a platform of the tunnel construction equipment. One end of the first platform 12 is rotatably connected to the fixed component 11, and one end of the second platform 13 is rotatably connected to the other end of the first platform 12. The driving structure 2 includes a driving member 21 and a transmission component 22. The transmission component 22 is arranged between the fixed component 11 and the second platform 13. The driving member 21 is suitable for being arranged on the platform, and the driving end of the driving member 21 is suitable for being connected to the transmission component 22. Under the drive of the driving member 21, the transmission component 22 is suitable for driving the first platform 12 to rotate relative to the fixed component 11, so as to store the first platform 12 on the fixed component 11, and the transmission component 22 is also suitable for driving the second platform 13 to rotate relative to the first platform 12, so that the second platform 13 fits with the first platform 12 and is stored on the fixed component 11 with the first platform 12.

[0050] The automatic flip platform of the above structure is provided by a driving structure 2 on a platform structure 1, wherein the platform structure 1 includes a fixed component 11, a first platform 12 and a second platform 13, the fixed component 11 is specifically provided on a platform of the tunnel construction equipment, one end of the first platform 12 is rotatably connected to the fixed component 11, and one end of the second platform 13 is rotatably connected to the other end of the first platform 12, thus forming the platform structure 1, and the driving structure 2 includes a driving member 21 and a transmission component 22, the driving member 21 is specifically provided on the platform, the transmission component 22 is provided between the fixed component 11, the first platform 12 and the second platform 13, and the driving end of the driving member 21 is connected to the transmission component 22, so that when driven by the driving member 21, the transmission component 22 can drive the second platform 13 to rotate relative to the first platform 12, so that the second platform 13 has a storage state and a working state, and in the working state, the second platform 13 can rotate between the driving member 21 and the transmission component The second platform 13 is driven by the driving member 21 and the transmission assembly 22 to rotate relative to the first platform 12 until the second platform 13 is parallel to the first platform 12, so that the staff can work on the platform structure 1, and in the storage state, the second platform 13 can be driven by the driving member 21 and the transmission assembly 22 to rotate relative to the first platform 12 until the second platform 13 is in contact with the first platform 12, and after the second platform 13 is in contact with the first platform 12, the second platform 13 can be driven by the transmission assembly 22 to rotate relative to the fixed assembly 11 until it is perpendicular to the fixed assembly 11, so that the space occupied by the second platform 13 and the first platform 12 can be idle, thereby reducing the space occupied by the platform structure 1 and making room for other equipment on the tunnel construction equipment, so that the tunnel construction equipment can work normally, avoiding interference between other equipment and the platform structure 1, which leads to the inability to work normally, which is beneficial to improving the working efficiency of the tunnel construction equipment.

[0051] The automatic flipping platform provided in this embodiment is as follows: Figures 3 to 5 As shown, the transmission assembly 22 includes a transmission member 224 and a movable unit 225. The movable unit 225 is arranged between the first platform 12 and the second platform 13, and one end of the movable unit 225 is rotatably connected to the first platform 12, and the other end is slidably connected to the second platform 13; the two ends of the transmission member 224 are respectively rotatably connected to the fixed assembly 11 and the movable unit 225, and the end of the transmission member 224 connected to the fixed assembly 11 is also connected to the driving end of the driving member 21, so that under the drive of the driving member 21, the transmission member 224 rotates and drives the first platform 12 to rotate relative to the fixed assembly 11. During the rotation of the first platform 12, the movable unit 225 rotates relative to the first platform 12, and the movable unit 225 drives the second platform 13 to rotate relative to the first platform 12, so that the second platform 13 fits the first platform 12.

[0052] The automatic flip platform of the above structure includes a transmission component 22 including a transmission member 224 and a movable unit 225. The transmission member 224 is a transmission rod in this embodiment, wherein the movable unit 225 is arranged between the first platform 12 and the second platform 13, and one end of the movable unit 225 is rotatably connected to the first platform 12, and the other end is slidably connected to the second platform 13. The two ends of the transmission member 224 are rotatably connected to the fixed component 11 and the movable unit 225 respectively, and the end of the transmission member 224 connected to the fixed component 11 is also connected to the driving end of the driving member 21. The driving member 21 is a cylinder or a hydraulic cylinder in this embodiment, so that under the drive of the driving member 21 When the first platform 12 is rotated, the transmission member 224 rotates relative to the end rotatably connected to the fixed component 11, and drives the first platform 12 to rotate relative to the fixed component 11. In addition, during the rotation of the first platform 12, the movable unit 225 rotates relative to the end rotatably connected to the first platform 12, and the end of the movable unit 225 slidably connected to the second platform 13 slides relative to the second platform 13, thereby making the second platform 13 rotate relative to the first platform 12, and then making the second platform 13 fit the first platform 12, and being driven by the first platform 12 to be stored on the fixed component 11, so as to idle the space occupied by the platform structure 1 and reduce the space occupied by the platform structure 1.

[0053] The automatic flipping platform provided in this embodiment is as follows: Figures 3 to 5 As shown, the movable unit 225 includes a movable part 2251 and a positioning part 2252, the positioning part 2252 is arranged on the second platform 13, the movable part 2251 is arranged between the first platform 12 and the second platform 13, and one end of the movable unit 225 is rotatably connected to the first platform 12, and the other end is slidably connected to the positioning part 2252.

[0054] The automatic flipping platform of the above structure includes a movable part 2251 and a positioning part 2252 by setting a movable unit 225. The movable part 2251 in this embodiment is a movable plate, and the positioning part 2252 in this embodiment is a positioning shaft, wherein the positioning part 2252 is arranged on the second platform 13, and the movable part 2251 is arranged between the first platform 12 and the second platform 13, and one end of the movable part 2251 is rotatably connected to the first platform 12, and the other end is slidably connected to the positioning part 2252, so that when the second platform 13 rotates relative to the first platform 12, the movable part 2251 and the positioning part 2252 are slidably connected, thereby ensuring that the rotation trajectory of the second platform 13 relative to the first platform 12 always remains unchanged.

[0055] The automatic flipping platform provided in this embodiment is as follows: Figures 3 to 5 As shown, a movable portion 22511 is provided on the movable member 2251. When the movable member 2251 is connected to the second platform 13, the positioning member 2252 is slidably disposed in the movable portion 22511, so that when the transmission member 224 drives the second platform 13 to rotate relative to the first platform 12, the positioning member 2252 slides in the movable portion 22511.

[0056] The automatic flipping platform of the above structure is provided with a movable portion 22511 on the movable member 2251. The movable portion 22511 in this embodiment is a movable groove provided on the movable member 2251. When the movable member 2251 is slidably connected with the positioning member 2252, the positioning member 2252 is arranged in the movable portion 22511. Therefore, when the second platform 13 rotates relative to the first platform 12, the positioning member 2252 can slide in the movable portion 22511, thereby further ensuring that the rotation trajectory of the second platform 13 relative to the first platform 12 remains unchanged.

[0057] Example 3

[0058] This embodiment provides a tunnel construction device, such as Figures 1 to 5As shown, it includes the automatic flip platform mentioned above. The tunnel construction equipment of the above structure includes the automatic flip platform mentioned above by setting the tunnel construction equipment, that is, by setting the driving structure 2 on the platform structure 1, wherein the platform structure 1 includes a fixed component 11, a first platform 12 and a second platform 13, the fixed component 11 is specifically arranged on the stand of the tunnel construction equipment, one end of the first platform 12 is rotatably connected to the fixed component 11, and one end of the second platform 13 is rotatably connected to the other end of the first platform 12, so as to form the platform structure 1, and the driving structure 2 includes a driving member 21 and a transmission component 22, the driving member 21 is specifically arranged on the stand, the transmission component 22 is arranged between the fixed component 11, the first platform 12 and the second platform 13, and the driving end of the driving member 21 is connected to the transmission component 22, so that when driven by the driving member 21, the transmission component 22 can drive the second platform 13 to rotate relative to the first platform 12, so that the second platform 13 has a storage state and a working state, and in the working state, the second platform 13 can The second platform 13 is driven by the driving member 21 and the transmission assembly 22 to rotate relative to the first platform 12 until the second platform 13 is parallel to the first platform 12, so that the staff can work on the platform structure 1. In the storage state, the second platform 13 can be driven by the driving member 21 and the transmission assembly 22 to rotate relative to the first platform 12 until the second platform 13 fits the first platform 12. After the second platform 13 fits the first platform 12, the second platform 13 can be driven by the transmission assembly 22 to rotate relative to the fixed assembly 11 until it is in a vertical state with the fixed assembly 11, so that the space occupied by the second platform 13 and the first platform 12 can be idle, thereby reducing the space occupied by the platform structure 1 and making room for other equipment on the tunnel construction equipment to enable the tunnel construction equipment to work normally, avoiding interference between other equipment and the platform structure 1, which causes the second platform 13 to fail to work normally, which is beneficial to improving the working efficiency of the tunnel construction equipment.

[0059] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. An automatic turning platform, characterized in that: include: A platform structure (1) comprises a fixing component (11), a first platform (12) and a second platform (13), wherein one end of the first platform (12) is rotatably connected to the fixing component (11), and one end of the second platform (13) is rotatably connected to the other end of the first platform (12); Under the action of external force, the first platform (12) is suitable for rotating relative to the fixing component (11) so as to accommodate the first platform (12) and the second platform (13) on the fixing component (11), and the second platform (13) is suitable for rotating relative to the first platform (12) so as to make the second platform (13) and the first platform (12) fit each other.

2. The automatic turning platform according to claim 1, characterized in that: The invention also comprises a driving structure (2), wherein the driving structure (2) comprises a driving member (21) and a transmission assembly (22), wherein the transmission assembly (22) is arranged between the fixed assembly (11), the first platform (12) and the second platform (13), and the driving end of the driving member (21) is suitable for being connected to the transmission assembly (22), so that under the drive of the driving member (21), the transmission assembly (22) is suitable for driving the first platform (12) to rotate relative to the fixed assembly (11) through the transmission assembly (22), and is also suitable for driving the second platform (13) to rotate relative to the first platform (12) through the transmission assembly (22).

3. The automatic turning platform according to claim 2, characterized in that: The transmission assembly (22) comprises a connecting member (223), two ends of which are rotatably connected to the first platform (12) and the second platform (13) respectively, and a driving end of the driving member (21) is connected to the connecting member (223), so that under the drive of the driving member (21), the connecting member (223) rotates relative to the first platform (12) and the second platform (13), and drives the first platform (12) to rotate relative to the fixed assembly (11) and the second platform (13) to rotate relative to the first platform (12).

4. The automatic turning platform according to claim 3, characterized in that: The transmission assembly (22) further comprises a first gear (221) and a second gear (222); the first gear (221) is arranged on the first platform (12), and the first gear (221) is connected to the connecting member (223); the second gear (222) is arranged on the second platform (13), and the second gear (222) is meshingly connected to the first gear (221), so that when the driving member (21) drives the connecting member (223) to rotate, the first gear (221) rotates and drives the second gear (222) to rotate, so that the second platform (13) rotates relative to the first platform (12).

5. The automatic turning platform according to claim 4, characterized in that: The connecting member (223) is provided with a first connecting portion and a second connecting portion, the first connecting portion and the second connecting portion are respectively arranged at two ends of the connecting member (223), the extension lines of the first connecting portion and the second connecting portion are arranged at an angle with the extension line of the connecting member (223), the first connecting portion is suitable for rotationally connecting to the first platform (12), and the second connecting portion is suitable for connecting to the first gear (221).

6. The automatic turning platform according to claim 2, characterized in that: The transmission assembly (22) comprises a transmission member (224) and a movable unit (225), wherein the movable unit (225) is arranged between the first platform (12) and the second platform (13), and one end of the movable unit (225) is rotatably connected to the first platform (12), and the other end is slidably connected to the second platform (13); The two ends of the transmission member (224) are rotatably connected to the fixed component (11) and the movable unit (225) respectively, and the end of the transmission member (224) connected to the fixed component (11) is also connected to the driving end of the driving member (21), so that under the drive of the driving member (21), the transmission member (224) rotates and drives the first platform (12) to rotate relative to the fixed component (11); during the rotation of the first platform (12), the movable unit (225) rotates relative to the first platform (12), and the movable unit (225) drives the second platform (13) to rotate relative to the first platform (12), so that the second platform (13) fits the first platform (12).

7. The automatic turning platform according to claim 6, characterized in that: The movable unit (225) comprises a movable part (2251) and a positioning part (2252), wherein the positioning part (2252) is arranged on the second platform (13), and the movable part (2251) is arranged between the first platform (12) and the second platform (13), and one end of the movable unit (225) is rotatably connected to the first platform (12), and the other end is slidably connected to the positioning part (2252).

8. The automatic turning platform according to claim 7, characterized in that: The movable member (2251) is provided with a movable portion (22511). When the movable member (2251) is connected to the second platform (13), the positioning member (2252) is slidably arranged in the movable portion (22511), so that when the transmission member (224) drives the second platform (13) to rotate relative to the first platform (12), the positioning member (2252) slides in the movable portion (22511).

9. The automatic turning platform according to any one of claims 1 to 8, characterized in that: It also includes a rotating member, wherein one end of the first platform (12) is provided with a plurality of connection blocks with connection holes, and one end of the second platform (13) is provided with a plurality of connection grooves and a through hole connecting all the connection grooves; When the first platform (12) and the second platform (13) are rotationally connected, under the action of external force, the connecting block is suitable for being embedded in the connecting groove, and the rotating member is suitable for passing through the through hole and all the connecting holes to rotationally connect the first platform (12) and the second platform (13).

10. A tunnel construction equipment, characterized in that: The invention comprises the automatic turning platform described in any one of claims 1 to 9.

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