CN220869415U - Tunnel excavation trolley device based on movable - Google Patents

Abstract

The utility model provides a tunnel excavation trolley device based on mobilizable, include tunnel excavation trolley device body with portal (1), chassis (6) of setting on portal (1), rotating wheel (7) of setting on chassis (6), through tunnel excavation trolley device body, realized handling rig and installation steel bow member and shotcrete operation in the tunnel, through chassis (6), realized carrying out the frame to rotating wheel (7) and support, through rotating wheel (7), realized rotating by the row wheel and remove, realized making tunnel excavation trolley roll shift in the tunnel, thereby solved to carrying out the technical problem who drags the effort that drags that makes tunnel excavation trolley slide shift need increase value through loader or excavator, consequently reduced tunnel excavation trolley and produced the risk of damage in the shift process.

Description

Tunnel excavation trolley device based on movable

Technical Field

The utility model relates to a tunnel excavation trolley device, in particular to a movable tunnel excavation trolley device.

Background

The tunnel excavation trolley is a platform for workers to operate a drilling machine and to install steel arches, spray concrete and the like in a semi-section or full-section method, so to speak, the device with the highest frequency of use in tunnel excavation is an important building construction device, wheels are not installed in the existing tunnel excavation trolley device, the tunnel excavation trolley is slid and shifted mainly by dragging through a loader or an excavator, the dragging force is high due to the large weight and space structure of the tunnel excavation trolley, and the risk of damage to the tunnel excavation trolley in the shifting process is increased,

The utility model effectively searches and researches the technical problem that the dragging acting force of the tunnel excavation trolley needs to be increased by the sliding displacement of the tunnel excavation trolley through the dragging of a loader or an excavator through the technical characteristics of the rolling displacement of the tunnel excavation trolley in the tunnel,

The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art, but may make an application for the present disclosure based on technical specifications provided by applicant at 2023, 1 and 18, with technical issues in actual working, technical issues, technical features and technical effects existing in similar patent documents and background arts obtained by retrieval.

Disclosure of utility model

The object of the utility model is a movable tunnel excavation trolley device.

In order to overcome the technical disadvantages described above, it is an object of the present utility model to provide a mobile-based tunnel excavation trolley device, whereby the risk of damage to the tunnel excavation trolley during displacement is reduced.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the tunnel excavation trolley device comprises a tunnel excavation trolley device body with a portal, a chassis arranged on the portal and rotating wheels arranged on the chassis.

Due to the fact that the tunnel excavation trolley device body, the underframe and the rotating wheels are designed, the operation of manipulating the drilling machine and installing the steel arch and spraying concrete in the tunnel is achieved through the tunnel excavation trolley device body, the support of the rotating wheels is achieved through the underframe, the movement of the tunnel excavation trolley by the row wheels is achieved through the rotating wheels, the rolling displacement of the tunnel excavation trolley in the tunnel is achieved, the technical problem that the pulling acting force which enables the tunnel excavation trolley to slide and displace through the loader or the excavator is needed to be increased is solved, and therefore the risk of damage to the tunnel excavation trolley in the displacement process is reduced.

The utility model designs a tunnel excavation trolley device body, an underframe and a rotating wheel which are mutually connected in a mode of enabling the tunnel excavation trolley to roll and shift in a tunnel.

The utility model designs a device for connecting an underframe and a rotating wheel with a tunnel excavation trolley device body in a mode of moving by the rotating wheel of a row wheel.

The utility model designs a tunnel excavation trolley device body, which is arranged to further comprise a first operation platform, a second operation platform and a fourth operation platform.

The technical effects of the four technical schemes are as follows: the technical characteristics of rolling displacement of the tunnel excavation trolley in the tunnel are highlighted, and the method is introduced to be applied to the technical field of movable tunnel excavation trolley-based devices.

The utility model designs a tunnel excavation trolley device which also comprises a first accessory device, wherein the first accessory device is arranged on the tunnel excavation trolley device body and comprises an inner bracket and a traction column.

The utility model designs a second accessory device which is arranged on the body of the tunnel excavation trolley device and is arranged as a calibration frame.

The technical effects of the above technical scheme are as follows: the integrated installation of other components is realized, and the technical problem of the utility model is expanded.

The utility model designs that a first operation platform, a second operation platform, a fourth operation platform, a calibration frame, a bottom frame and an inner bracket are respectively arranged on a portal frame, a rotating wheel is arranged on the bottom frame, and a traction column is arranged on the inner bracket.

The technical effects of the above technical scheme are as follows: the basic technical scheme of the utility model is formed by the portal frame, the first operation platform, the second operation platform, the fourth operation platform, the calibration frame, the underframe, the rotating wheels, the inner bracket and the traction column, and the technical problem of the utility model is solved.

The utility model designs that the underframe comprises an upper sheet part, a lower sheet part, an outer rod part and an inner rod part, wherein the upper end of the outer rod part is connected with the outer side part of the lower end face of the upper sheet part, the lower end of the outer rod part is connected with the outer side part of the upper end face of the lower sheet part, the upper end of the inner rod part is connected with the inner side part of the lower end face of the upper sheet part, the lower end of the inner rod part is connected with the inner side part of the upper end face of the lower sheet part, the middle part of the upper end face of the upper sheet part is connected with the door frame, the lower end face of the lower sheet part is connected with the rotating wheel, the upper sheet part and the lower sheet part are respectively arranged in a strip-shaped platy body, the outer rod part and the inner rod part are respectively arranged in a rod shape, and the outer rod part and the inner rod part are respectively arranged at intervals along the central line of the upper sheet part.

The technical effects of the above technical scheme are as follows: the trapezoid support is realized, and the support strength of the rotating wheel is improved.

The utility model designs that the rotating wheel is provided with a wheel part, a first lug part and a second lug part, the wheel part is connected with the inner side part of the first lug part and the inner side part of the second lug part through rotating shafts, the upper end face part of the first lug part and the upper end face part of the second lug part are respectively connected with the underframe, the wheel part is provided with a circular disc-shaped body, the first lug part and the second lug part are respectively provided with a trapezoid block-shaped body, and the rotating shafts between the first lug part and the second lug part are respectively connected with the wheel part in a rotating way.

The technical effects of the above technical scheme are as follows: the ear seat wheel is moved, and the spare supporting surface of the lower enlarged surface is arranged.

According to the utility model, the portal is arranged as a 匚 -shaped rod-shaped body, the lower part of the outer side surface of the portal is connected with the first operation platform, the middle part of the outer side surface of the portal is connected with the second operation platform, the upper part of the outer side surface of the portal is connected with the fourth operation platform, the end surface part of the upper end of the transverse part of the portal positioned at the outer side is connected with the calibration frame, the lower end of the vertical part of the portal is connected with the underframe, and the upper part of the inner side surface of the portal is connected with the inner bracket.

The utility model designs that a first operation platform comprises a plate part I and a rod part I, wherein the upper end of the rod part I is connected with the outer part of the end face of the lower end of the plate part I, the inner side face of the plate part I and the lower end of the rod part I are respectively connected with a door frame, the plate part I is a strip-shaped sheet body, the rod part I is a rod-shaped body, and the rod parts I are arranged at intervals along the central line of the plate part I.

The utility model designs that the second operation platform comprises a plate part II and a rod part II, wherein the upper end of the rod part II is externally connected with the end face of the lower end of the plate part II, the inner side face of the plate part II and the lower end of the rod part II are respectively connected with a door frame, the plate part II is a strip-shaped sheet body, the rod part II is a rod-shaped body, and the rod parts II are arranged at intervals along the central line of the plate part II.

The utility model designs that the fourth operation platform is arranged as a strip-shaped sheet body and the inner side surface part of the fourth operation platform is arranged to be connected with the door frame.

The technical effects of the four technical schemes are as follows: the trapezoid workbench with the outer side surface is arranged, and the working performance of operators is facilitated.

The utility model designs that the inner bracket comprises a beam part, a first oblique beam part and a second oblique beam part, wherein one side part of the lower end surface of the beam part is connected with the upper end of the first oblique beam part, the other side part of the lower end surface of the beam part is connected with the upper end of the second oblique beam part, the end of the beam part, the lower end of the first oblique beam part and the lower end of the second oblique beam part are respectively connected with a door frame, the upper end surface of the beam part is connected with a traction column, the beam part, the first oblique beam part and the second oblique beam part are respectively arranged into rod-shaped bodies, and the first oblique beam part and the second oblique beam part are distributed in a splayed shape.

The utility model designs that the traction column is arranged as a rod-shaped body, the lower end of the traction column is connected with the inner bracket, and the traction column is arranged and distributed at intervals along the transverse central line of the inner bracket.

The technical effects of the two technical schemes are as follows: the multi-position connection of the hauling ropes is realized, the dragging acting force is subjected to dispersion treatment, and the centralized impact force on the tunnel excavation trolley is prevented.

The utility model designs that the calibration frame is arranged as a 匚 -shaped rod-shaped body and the lower end of the vertical part of the calibration frame is connected with the door frame.

The technical effects of the above technical scheme are as follows: the direction of the dragging track is calibrated, and the accuracy of the position entering the operation place is guaranteed.

The utility model designs that a portal frame, a first operation platform, a second operation platform and a fourth operation platform are distributed with a bottom frame and rotating wheels in a manner of arranging a rotating body below, the portal frame, the first operation platform, the second operation platform and the fourth operation platform are distributed with an inner bracket and a traction column in a manner of arranging a hanging body inside, the portal frame, the first operation platform, the second operation platform and the fourth operation platform are distributed with a calibration frame in a manner of arranging a moving identification body above, the center line of the portal frame, the center line of the calibration frame and the center line of the inner bracket are arranged on the same straight line, one portal frame, one inner bracket and two traction columns are arranged to form a group of inner bracket components, one first operation platform, one second operation platform, one fourth operation platform, one bottom frame and a plurality of rotating wheels are arranged to form a group of side bracket components, a plurality of groups of inner bracket components are arranged between the two groups of side bracket components, at least two calibration frames are respectively arranged on the inner bracket components positioned outside, and a first lug seat and a second lug seat are respectively arranged to be connected with a lower piece part.

In the technical scheme, the underframe and the rotating wheel are basic components and are necessary technical characteristics of the utility model, the portal frame, the first operation platform, the second operation platform, the fourth operation platform, the calibration frame, the inner bracket and the traction column are functional components, and the design of the technical characteristics of the plate part I, the rod part I, the plate part II, the rod part II, the upper piece part, the lower piece part, the outer rod part, the inner rod part, the wheel part, the first lug part, the second lug part, the cross beam part, the first inclined beam part and the second inclined beam part meets the technical characteristics of the patent law and implementation rules thereof.

In the technical scheme, the tunnel excavation trolley device body, the underframe and the rotating wheels which enable the tunnel excavation trolley to roll and shift in the tunnel are important technical characteristics, and the tunnel excavation trolley device is novel, creative and practical in the technical field based on the movable tunnel excavation trolley device, and the terms in the technical scheme can be explained and understood by patent documents in the technical field.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Figure 1 is a schematic view of the present utility model,

The device comprises a portal frame-1, a first operation platform-2, a second operation platform-3, a fourth operation platform-4, a calibration frame-5, a bottom frame-6, a rotating wheel-7, an inner bracket-8, a traction column-9, a plate part I-21, a rod part I-22, a plate part II-31, a rod part II-32, an upper sheet part-61, a lower sheet part-62, an outer rod part-63, an inner rod part-64, a wheel part-71, a first lug part-72, a second lug part-73, a cross beam part-81, a first oblique beam part-82 and a second oblique beam part-83.

Description of the embodiments

Terms such as "having," "including," and "comprising," as used herein, are to be construed as not being accompanied by the presence or addition of one or more other elements or combinations thereof, in accordance with the censoring guidelines.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the various embodiments of the present utility model described below may be combined with each other as long as they do not interfere with each other, and, unless otherwise specified, the equipment and materials used in the examples below are commercially available, unless otherwise specified, with reference to the purchased product specifications or according to methods conventional in the art.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Fig. 1 is a first embodiment of the present utility model, specifically describing the present embodiment with reference to the accompanying drawings, including a gantry 1, a first operating platform 2, a second operating platform 3, a fourth operating platform 4, a calibration frame 5, a bottom frame 6, a rotating wheel 7, an inner bracket 8, and a traction column 9, wherein the gantry 1 is provided with the first operating platform 2, the second operating platform 3, the fourth operating platform 4, the calibration frame 5, the bottom frame 6, and the inner bracket 8, the bottom frame 6 is provided with the rotating wheel 7, and the inner bracket 8 is provided with the traction column 9.

In the present embodiment, the gantry 1 is provided as a 匚 -shaped rod-like body and the lower part of the outer side of the gantry 1 is provided to be coupled with the first operation platform 2, the middle part of the outer side of the gantry 1 is provided to be coupled with the second operation platform 3 and the upper part of the outer side of the gantry 1 is provided to be coupled with the fourth operation platform 4, the upper end face part of the lateral part of the gantry 1 located on the outer side is provided to be coupled with the calibration frame 5 and the lower end of the vertical part of the gantry 1 is provided to be coupled with the chassis 6, and the upper part of the inner side of the gantry 1 is provided to be coupled with the inner bracket 8.

Through portal 1, formed the support tie point to first operation platform 2, second operation platform 3, fourth operation platform 4, calibration frame 5, chassis 6 and inner support 8, by portal 1, realized being connected with first operation platform 2, realized being connected with second operation platform 3, realized being connected with fourth operation platform 4, realized being connected with calibration frame 5, realized being connected with chassis 6, realized being connected with inner support 8, its technical aim is: for acting as a support carrier for the first operating platform 2, the second operating platform 3, the fourth operating platform 4, the calibration stand 5, the undercarriage 6 and the inner support 8.

In the present embodiment, the first operation platform 2 is provided to include the plate portion i 21 and the lever portion i 22 and the upper end of the lever portion i 22 is provided to be externally coupled to the lower end face of the plate portion i 21, the inner side face portion of the plate portion i 21 and the lower end of the lever portion i 22 are provided to be coupled to the portal 1 and the plate portion i 21 is provided as a bar-shaped sheet-like body, the lever portion i 22 is provided as a bar-like body and the lever portion i 22 is provided to be arranged at intervals along the center line of the plate portion i 21.

Through the first operation platform 2, formed the support tie point to door frame 1, by board portion I21 and pole portion I22, realized the connection of door frame 1, its technical aim is: for working as one of the components of the operator working on the tunnel.

In the present embodiment, the second operation platform 3 is configured to include a plate portion ii 31 and a rod portion ii 32, and an upper end of the rod portion ii 32 is configured to be externally coupled to a lower end face of the plate portion ii 31, an inner side face of the plate portion ii 31 and a lower end of the rod portion ii 32 are configured to be coupled to the portal 1, respectively, and the plate portion ii 31 is configured as a bar-shaped sheet-like body, the rod portion ii 32 is configured as a bar-shaped body, and the rod portion ii 32 is configured to be arranged at intervals along a center line of the plate portion ii 31.

Through the second operation platform 3, formed the support tie point to door frame 1, by plate portion II 31 and pole portion II 32, realized the connection of door frame 1, its technical aim is: and a second component for working as an operator for the tunnel.

In the present embodiment, the fourth operation platform 4 is provided as a strip-shaped sheet body and the inner side face portion of the fourth operation platform 4 is provided to be coupled with the portal 1.

Through fourth operation platform 4, formed the support tie point to portal 1, realized the connection with portal 1 by fourth operation platform 4, its technical aim at: and a third component for working as an operator for the tunnel.

In this embodiment, the calibration stand 5 is provided as a 匚 -shaped rod-like body and the lower end of the upright portion of the calibration stand 5 is provided in connection with the mast 1.

Through calibration frame 5, formed the support tie point to portal 1, realized the connection of portal 1 by calibration frame 5, its technical aim at: and the identification component is used for moving in the tunnel as a tunnel excavation trolley.

In the present embodiment, the chassis 6 is provided to include the upper sheet portion 61, the lower sheet portion 62, the outer rod portion 63, and the inner rod portion 64, and the upper end of the outer rod portion 63 is provided to be coupled to the lower end face outer side portion of the upper sheet portion 61, the lower end of the outer rod portion 63 is provided to be coupled to the upper end face outer side portion of the lower sheet portion 62, and the upper end of the inner rod portion 64 is provided to be coupled to the lower end face inner side portion of the upper sheet portion 61, the lower end of the inner rod portion 64 is provided to be coupled to the upper end face inner side portion of the lower sheet portion 62, and the upper end face intermediate portion of the upper sheet portion 61 is provided to be coupled to the portal 1, the lower end face portion of the lower sheet portion 62 is provided to be coupled to the rotating wheel 7, and the upper sheet portion 61 and the lower sheet portion 62 are provided to be bar-shaped bodies, respectively, the outer rod portion 63 and the inner rod portion 64 are provided to be bar-shaped bodies, respectively, and the outer rod portion 63 and the inner rod portion 64 are provided to be arranged at intervals along the center line of the upper sheet portion 61, respectively.

The support connection point for the door frame 1 and the rotating wheel 7 is formed by the bottom frame 6, the connection with the door frame 1 is realized by the upper sheet part 61, the connection with the rotating wheel 7 is realized by the lower sheet part 62, and the intermediate connection processing between the upper sheet part 61 and the lower sheet part 62 is realized by the outer rod part 63 and the inner rod part 64, and the technical purpose is that: for acting as a support carrier for the rotating wheel 7.

In the present embodiment, the rotating wheel 7 is provided to include the wheel portion 71, the first ear portion 72 and the second ear portion 73 and the wheel portion 71 is provided to be coupled with the inner side portion of the first ear portion 72 and the inner side portion of the second ear portion 73 by the rotation shaft, the upper end face portion of the first ear portion 72 and the upper end face portion of the second ear portion 73 are provided to be coupled with the chassis 6, respectively, and the wheel portion 71 is provided as a circular disk-shaped body, the first ear portion 72 and the second ear portion 73 are provided as trapezoid block-shaped bodies, respectively, and the rotation shaft between the first ear portion 72 and the second ear portion 73 is provided to be rotatably coupled with the wheel portion 71.

Through rotating wheel 7, formed the support tie point to chassis 6, realized being connected with chassis 6 by first ear portion 72 and second ear portion 73, realized carrying out rolling support processing to chassis 6 by wheel portion 71, its technical purpose lies in: the rolling component is used for driving the tunnel excavation trolley to move.

In the present embodiment, the inner bracket 8 is provided to include the beam portion 81, the first diagonal beam portion 82 and the second diagonal beam portion 83, and one side portion of the lower end face of the beam portion 81 is provided to be coupled to the upper end of the first diagonal beam portion 82, and the other side portion of the lower end face of the beam portion 81 is provided to be coupled to the upper end of the second diagonal beam portion 83, and the ends of the beam portion 81, the lower end of the first diagonal beam portion 82 and the lower end of the second diagonal beam portion 83 are provided to be coupled to the portal 1, respectively, the upper end face portion of the beam portion 81 is provided to be coupled to the traction column 9, and the beam portion 81, the first diagonal beam portion 82 and the second diagonal beam portion 83 are provided to be rod-shaped bodies, respectively, and the first diagonal beam portion 82 and the second diagonal beam portion 83 are provided to be splayed.

Through the inner support 8, formed the support tie point to portal 1 and traction column 9, realized the connection with portal 1 by crossbeam portion 81, first sloping portion 82 and second sloping portion 83, realized the connection with traction column 9 by crossbeam portion 81 wheel portion 71, its technical aim is: for use as one of the traction members in connection with a loader or excavator.

In this embodiment, the traction posts 9 are provided as rod-shaped bodies and the lower ends of the traction posts 9 are provided to be coupled with the inner bracket 8, and the traction posts 9 are provided to be arranged at intervals along the lateral center line of the inner bracket 8.

Through the traction column 9, the support connection point to the inner support 8 is formed, and the connection with the inner support 8 is realized by the traction column 9, and the technical aim is that: for use as a second traction member in connection with a loader or excavator.

In the present embodiment, the portal 1, the first operating platform 2, the second operating platform 3, and the fourth operating platform 4 are arranged to be distributed in a manner of a lower rotating body with the underframe 6 and the rotating wheels 7, and the portal 1, the first operating platform 2, the second operating platform 3, and the fourth operating platform 4 are arranged to be distributed in a manner of a built-in hitch body with the inner frame 8 and the traction column 9, the portal 1, the first operating platform 2, the second operating platform 3, and the fourth operating platform 4 are arranged to be distributed in a manner of an upper moving sign body with the alignment frame 5, the center line of the portal 1, the center line of the alignment frame 5, and the center line of the inner frame 8 are arranged on the same straight line, one portal 1, one inner frame 8, and two traction columns 9 are arranged to constitute one set of inner frame members, one first operating platform 2, one second operating platform 3, one fourth operating platform 4, one underframe 6, and a plurality of rotating wheels 7 are arranged to constitute one set of members, a plurality of sets of inner frame members are arranged between the two sets of side frame members, at least two alignment frames 5 are respectively arranged on the upper and outer side frame members, and the first lugs 72 and the lower lug parts 72 are respectively arranged to be coupled.

The application method of the embodiment comprises the following steps: the hauling rope is put on the beam part 81, the hauling rope is connected with the hauling post 9 in a sleeved mode, the hauling rope is connected with the loader or the excavator, the hauling rope is applied to the hauling post 9 through the hauling rope by the loader or the excavator, the wheel part 71 is driven to rotate on the rotating shaft between the first lug part 72 and the second lug part 73, the tunnel excavation trolley is in a moving state, the tunnel excavation trolley is dragged into a tunnel, when a worker is required to operate the drilling machine and install the steel arch and jet concrete, the tunnel excavation trolley is dragged to an operation place, the hauling rope is separated from the loader or the excavator, the operator stands on the first operation platform 2, the second operation platform 3 and the fourth operation platform 4 to operate the drilling machine and install the steel arch and jet concrete, when the next operation place is required to be transferred, the tunnel excavation trolley is in a moving state by the calibration frame 5 and the top of the tunnel, the tunnel excavation trolley is ensured to be in a correct moving track, and the tunnel excavation trolley is dragged out of the loader or the excavator after the operation is completed.

In the second embodiment of the present utility model, the tunnel excavation carriage apparatus body, the undercarriage 6 and the rotating wheels 7 are coupled to each other in such a manner that the tunnel excavation carriage is rollingly displaced in the tunnel.

In the present embodiment, the underframe 6 and the turning wheels 7 are coupled to the tunnel excavation carriage apparatus body so as to be moved by the discharging wheels.

In this embodiment, the tunnel excavation trolley device body is configured to further include a first operation platform 2, a second operation platform 3, and a fourth operation platform 4.

In the present embodiment, a first accessory device is further included and provided on the tunnel excavation trolley device body, the first accessory device being provided to include the inner bracket 8 and the traction column 9.

In the present embodiment, a second accessory device is also included and provided on the tunnel excavation trolley device body, the second accessory device being provided as the calibration stand 5.

The second embodiment of the present utility model is based on the first embodiment.

The utility model has the following characteristics:

1. due to the fact that the tunnel excavation trolley device body, the underframe 6 and the rotating wheels 7 are designed, the operation of manipulating the drilling machine and installing the steel arch and spraying concrete in a tunnel is achieved through the tunnel excavation trolley device body, the support of the rotating wheels 7 is achieved through the underframe 6, the movement of the tunnel excavation trolley in a tunnel is achieved through the rotation of the rotating wheels 7, the rolling displacement of the tunnel excavation trolley in the tunnel is achieved, the technical problem that the dragging acting force which enables the tunnel excavation trolley to slide and displace through the loader or the excavator is achieved, and the value of the dragging acting force is required to be increased is solved, and therefore the risk that the tunnel excavation trolley is damaged in the displacement process is reduced.

2. Due to the design of the portal 1, the first operation platform 2, the second operation platform 3 and the fourth operation platform 4, the double-side operation platform arrangement is realized.

3. Due to the design of the inner bracket 8 and the traction column 9, the arrangement of built-in traction components is realized.

4. Due to the design of the calibration frame 5, calibration setting of the dragging motion track direction is achieved.

5. Because the structure shape is designed to limit the numerical range, the numerical range is the technical characteristic in the technical scheme of the utility model, and the technical characteristic of the numerical range is not calculated through a formula or obtained through limited tests, and the tests show that the technical characteristic of the numerical range has good technical effect.

6. Because the technical characteristics of the utility model are designed, the experiment shows that the performance indexes of the utility model are at least 1.7 times of the existing performance indexes under the independent and mutually aggregated functions of the technical characteristics, and the utility model has good market value through evaluation.

Still other technical features coupled with the tunnel-excavation carriage apparatus body, the undercarriage 6 and the rotating wheels 7 that are capable of rolling-displacing the tunnel-excavation carriage in the tunnel are one of the embodiments of the present utility model, and the technical features of the above-described embodiments may be arbitrarily combined, and embodiments of all possible combinations of the technical features of the above-described embodiments will not be described in order to satisfy the requirements of patent laws, patent implementation details and examination guidelines.

Therefore, in the technical field of the movable tunnel excavation trolley device, the technical contents of the tunnel excavation trolley device body with the portal 1, the underframe 6 arranged on the portal 1 and the rotating wheel 7 arranged on the underframe 6 are all within the protection scope of the utility model.

Claims (13)

1. Based on mobilizable tunnel excavation platform truck device, characterized by: comprises a tunnel excavation trolley device body with a portal (1), a bottom frame (6) arranged on the portal (1) and a rotating wheel (7) arranged on the bottom frame (6),

The tunnel excavation trolley device body is arranged to further comprise a first operation platform (2), a second operation platform (3) and a fourth operation platform (4),

The device also comprises a first accessory device which is arranged on the body of the tunnel excavation trolley device and comprises an inner bracket (8) and a traction column (9),

The device also comprises a second accessory device which is arranged on the body of the tunnel excavation trolley device and is arranged as a calibration frame (5),

The portal frame (1) is respectively provided with a first operation platform (2), a second operation platform (3), a fourth operation platform (4), a calibration frame (5), a bottom frame (6) and an inner support (8), wherein the bottom frame (6) is provided with a rotating wheel (7) and the inner support (8) is provided with a traction column (9).

2. The mobile tunnel excavation trolley apparatus of claim 1, wherein: the tunnel excavation trolley device body, the underframe (6) and the rotating wheels (7) are mutually connected in a manner of enabling the tunnel excavation trolley to roll and shift in the tunnel.

3. The mobile tunnel excavation trolley apparatus of claim 2, wherein: the underframe (6) and the rotating wheel (7) are connected with the tunnel excavation trolley device body in a mode of moving by the row wheel rotation.

4. The mobile tunnel excavation trolley apparatus of claim 1, wherein: the chassis (6) is provided to include an upper sheet portion (61), a lower sheet portion (62), an outer rod portion (63) and an inner rod portion (64), and an upper end of the outer rod portion (63) is provided to be coupled to a lower end face outer side portion of the upper sheet portion (61), a lower end of the outer rod portion (63) is provided to be coupled to an upper end face outer side portion of the lower sheet portion (62), and an upper end of the inner rod portion (64) is provided to be coupled to a lower end face inner side portion of the upper sheet portion (61), a lower end of the inner rod portion (64) is provided to be coupled to an upper end face inner side portion of the lower sheet portion (62) and an upper end face middle portion of the upper sheet portion (61) is provided to be coupled to the portal (1), a lower end face portion of the lower sheet portion (62) is provided to be coupled to the rotating wheel (7), the outer rod portion (63) and the inner rod portion (64) are provided to be bar-shaped bodies, respectively, and the outer rod portion (63) and the inner rod portion (64) are provided to be arranged at intervals along the upper sheet portion (61).

5. The mobile tunnel excavation trolley apparatus of claim 1, wherein: the rotating wheel (7) is provided to include a wheel portion (71), a first ear portion (72) and a second ear portion (73) and the wheel portion (71) is provided to be coupled with an inner side face portion of the first ear portion (72) and an inner side face portion of the second ear portion (73) through a rotation shaft, an upper end face portion of the first ear portion (72) and an upper end face portion of the second ear portion (73) are provided to be coupled with the chassis (6) and the wheel portion (71) is provided to be a circular disk-shaped body, the first ear portion (72) and the second ear portion (73) are provided to be a trapezoidal block-shaped body, respectively, and the rotation shaft between the first ear portion (72) and the second ear portion (73) is provided to be rotatably coupled with the wheel portion (71).

6. The mobile tunnel excavation trolley apparatus of claim 1, wherein: the portal (1) is arranged as a 匚 -shaped rod-shaped body, the lower part of the outer side surface of the portal (1) is connected with the first operation platform (2), the middle part of the outer side surface of the portal (1) is connected with the second operation platform (3), the upper part of the outer side surface of the portal (1) is connected with the fourth operation platform (4), the end face part of the upper end of the transverse part of the portal (1) positioned on the outer side is connected with the calibration frame (5), the lower end of the vertical part of the portal (1) is connected with the underframe (6), and the upper part of the inner side surface of the portal (1) is connected with the inner bracket (8).

7. The mobile tunnel excavation trolley apparatus of claim 1, wherein: the first operation platform (2) is arranged to comprise a plate part I (21) and a rod part I (22), the upper end of the rod part I (22) is externally connected with the end face of the lower end of the plate part I (21), the inner side face of the plate part I (21) and the lower end of the rod part I (22) are respectively connected with the door frame (1), the plate part I (21) is arranged to be a strip-shaped sheet body, the rod part I (22) is arranged to be a rod-shaped body, and the rod parts I (22) are arranged to be distributed along the central line of the plate part I (21) at intervals.

8. The mobile tunnel excavation trolley apparatus of claim 1, wherein: the second operation platform (3) comprises a plate part II (31) and a rod part II (32), the upper end of the rod part II (32) is externally connected with the end face of the lower end of the plate part II (31), the inner side face of the plate part II (31) and the lower end of the rod part II (32) are respectively connected with the door frame (1), the plate part II (31) is a strip-shaped sheet body, the rod part II (32) is a rod-shaped body, and the rod part II (32) is distributed along the central line of the plate part II (31) at intervals.

9. The mobile tunnel excavation trolley apparatus of claim 1, wherein: the fourth operating platform (4) is provided as a strip-shaped sheet body and the inner side face of the fourth operating platform (4) is provided to be coupled with the portal (1).

10. The mobile tunnel excavation trolley apparatus of claim 1, wherein: the inner bracket (8) is arranged to comprise a beam part (81), a first inclined beam part (82) and a second inclined beam part (83), one side part of the lower end face of the beam part (81) is arranged to be connected with the upper end of the first inclined beam part (82), the other side part of the lower end face of the beam part (81) is arranged to be connected with the upper end of the second inclined beam part (83), the end of the beam part (81), the lower end of the first inclined beam part (82) and the lower end of the second inclined beam part (83) are respectively arranged to be connected with the door bracket (1), the upper end face of the beam part (81) is arranged to be connected with the traction column (9), the beam part (81), the first inclined beam part (82) and the second inclined beam part (83) are respectively arranged to be rod-shaped bodies, and the first inclined beam part (82) and the second inclined beam part (83) are respectively arranged to be distributed in an splayed shape.

11. The mobile tunnel excavation trolley apparatus of claim 1, wherein: the traction columns (9) are arranged into rod-shaped bodies, the lower ends of the traction columns (9) are connected with the inner support (8), and the traction columns (9) are arranged and distributed at intervals along the transverse central line of the inner support (8).

12. The mobile tunnel excavation trolley apparatus of claim 1, wherein: the calibration frame (5) is arranged into a 匚 -shaped rod-shaped body, and the lower end head of the vertical part of the calibration frame (5) is connected with the portal frame (1).

13. The mobile tunnel excavation trolley apparatus of any one of claims 1 to 12, characterized by: the portal frame (1), the first operation platform (2), the second operation platform (3) and the fourth operation platform (4) are distributed with the underframe (6) and the rotating wheels (7) in a mode of arranging the rotating bodies in a lower mode, the portal frame (1), the first operation platform (2), the second operation platform (3) and the fourth operation platform (4) are distributed with the inner support (8) and the traction columns (9) in a mode of arranging the hanging bodies in the inner support, the portal frame (1), the first operation platform (2), the second operation platform (3) and the fourth operation platform (4) are distributed with the calibrating frame (5) in a mode of arranging the moving identification bodies in an upper mode, the center line of the portal frame (1), the center line of the calibrating frame (5) and the center line of the inner support (8) are arranged on the same straight line, one portal frame (1), one inner support (8) and two traction columns (9) are arranged to form one group of inner frame components, one first operation platform (2), one second operation platform (3), one fourth operation platform (4), one underframe (6) and a plurality of wheels (7) are arranged to form at least one group of inner frame components, the two groups of inner frame components are arranged between the two groups of inner frame components are arranged on the outer sides of the side frame components respectively, the first ear portion (72) and the second ear portion (73) are respectively provided to be coupled with the lower piece portion (62).