CN216767400U - Automatic feeding mechanism of tunnel lining trolley - Google Patents
Automatic feeding mechanism of tunnel lining trolley Download PDFInfo
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- CN216767400U CN216767400U CN202122875696.0U CN202122875696U CN216767400U CN 216767400 U CN216767400 U CN 216767400U CN 202122875696 U CN202122875696 U CN 202122875696U CN 216767400 U CN216767400 U CN 216767400U
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- trolley
- track support
- automatic feeding
- feeding mechanism
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Abstract
The utility model relates to the technical field of tunnel construction, in particular to an automatic feeding mechanism of a tunnel lining trolley, which comprises a track support and the lining trolley, wherein a moving mechanism with a conveying trolley is arranged at the top of the track support, the moving mechanism comprises the conveying trolley, a pipeline support, a sleeve ring, a limiting ring and a pipeline, and the track support is provided with the conveying trolley in a sliding connection mode. Through the work of the flexible post of control system control double-cylinder hydraulic pressure for the circular cone interface docks, concrete placement's automatic butt joint has been realized, it is lighter to make the construction, the supervision is simpler, the quality is more reliable, through need not the manual work tear the pipe open in tunnel construction, trade the pipe, work such as washing and fixing, only need 1-2 operating personnel can realize the automatic butt joint between pump line and different template feed inlets, realize the layering and pour, overcome drawbacks such as the concrete segregation cold joint that a hole pours traditional pouring mode on earth and leads to.
Description
Technical Field
The utility model relates to the technical field of tunnel construction, in particular to an automatic feeding mechanism of a tunnel lining trolley.
Background
The tunnel lining trolley is special equipment which must be used in secondary lining in the tunnel construction process and is used for concrete lining construction of the inner wall of a tunnel, the concrete lining trolley is an indispensable non-standard product of the secondary lining in the tunnel construction process, and an automatic feeding mechanism is required when the concrete lining trolley is used.
When current automatic feeding mechanism used, need tear the pipe open, trade the pipe, wash and work such as fixed through the manual work in tunnel construction, consume a large amount of time and manpower for the cost of labor risees, increases the work degree of difficulty simultaneously, and current automatic feeding mechanism when pouring the concrete, because the problem of pouring the mode causes the phenomenon of concrete segregation cold joint easily, leads to the waste of material, makes construction quality's nonconforming.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic feeding mechanism of a tunnel lining trolley, which aims to solve the problems in the background technology. In order to achieve the purpose, the utility model provides the following technical scheme: the automatic feeding mechanism of the tunnel lining trolley comprises a track support and the lining trolley, wherein a moving mechanism with a conveying trolley is arranged at the top of the track support, and a butt joint mechanism with a double-cylinder hydraulic telescopic column is arranged at the top of the track support.
Preferably, moving mechanism includes travelling car, pipeline support, the lantern ring, spacing ring and pipeline, it has the travelling car to set up sliding connection on the track support, the top fixed mounting of travelling car has control system, fixedly connected with spacing ring on the control system, the pipeline has been cup jointed to the spacing intra-annular fixed, the pipeline support has been cup jointed in the activity on the pipeline, the bottom that the pipeline supported rotates and is connected with the lantern ring.
Preferably, docking mechanism includes circular cone interface, double-cylinder hydraulic stretching post, rotary supporting seat, U-shaped discharging pipe and cantilever fixing base, fixed mounting has lighting device on the transport trolley, fixedly connected with double-cylinder hydraulic stretching post on the transport trolley, the top fixedly connected with U-shaped discharging pipe of double-cylinder hydraulic stretching post, the circular cone interface has been seted up to the end of U-shaped discharging pipe, rotary supporting seat activity cup joints on the pipeline, the fixed end at the pipeline of cup jointing of cantilever fixing base.
Preferably, a horizontal chain is arranged on the track support, and the track support is in transmission connection with the conveying trolley through the horizontal chain.
Preferably, a lighting device is fixedly mounted on the conveying trolley and located right behind the operation system, a plurality of hydraulic output connectors are arranged on the operation system, and the hydraulic output connectors are respectively and correspondingly fixedly sleeved with the hydraulic pipes.
Preferably, the center of the rotary supporting seat and the center of the fixed pipe are located at the same position, and the cantilever fixing seat is fixedly connected to the lining trolley.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the operation of the double-cylinder hydraulic telescopic column is controlled by adding the control system, so that the conical interfaces are butted, the automatic butt joint of concrete pouring is realized, the construction is easier, the supervision is simpler, and the quality is more reliable.
According to the utility model, the automatic butt joint between the pump pipe and the feed inlets of different templates can be realized by only 1-2 operators without manual pipe disassembly, pipe replacement, cleaning, fixing and other operations in tunnel construction, layered pouring is realized, and the defects of concrete segregation cold joint and the like caused by a traditional pouring mode of pouring one hole to the bottom are overcome.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic diagram of a right-view structure of the present invention;
FIG. 4 is a schematic view of a rotary three-dimensional structure of a pipeline diagonal brace in the present invention;
in the figure: 1. a rail support; 2. a transport trolley; 3. supporting a pipeline; 301. a collar; 302. a limiting ring; 4. a control system; 5. a pipeline; 6. a conical interface; 7. a double-cylinder hydraulic telescopic column; 8. rotating the supporting seat; 9. an illumination device; 10. a U-shaped discharge pipe; 11. a cantilever fixing seat; 12. a horizontal chain.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: automatic feeding mechanism of tunnel lining trolley comprises a track support 1 and a lining trolley, wherein a moving mechanism with a conveying trolley 2 is arranged at the top of the track support 1, and a butt joint mechanism with a double-cylinder hydraulic telescopic column 7 is arranged at the top of the track support 1.
In this embodiment, as shown in fig. 1, fig. 2 and fig. 4, the moving mechanism includes trolley 2, the pipeline supports 3, the lantern ring 301, stop collar 302 and pipeline 5, it has trolley 2 to set up sliding connection on the track support 1, conical gyro wheel is installed in the bottom of trolley 2, conical gyro wheel slides in track support 1, the top fixed mounting of trolley 2 has control system 4, fixedly connected with stop collar 302 on control system 4, fixed cover has connect pipeline 5 in the stop collar 302, pipeline support 3 has been cup jointed in the activity on the pipeline 5, pipeline support 3 ensures that the horizontal pipe is rotatory freely, be convenient for install and adjust the horizontal pipe angle, reduce the interference and vacate platform truck headspace, be convenient for personnel pass and operation, the bottom of pipeline support 3 is rotated and is connected with lantern ring 301.
In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, docking mechanism includes circular cone interface 6, double-cylinder hydraulic telescopic column 7, rotating support seat 8, U-shaped discharging pipe 10 and cantilever fixing base 11, fixed mounting has lighting device 9 on the transport trolley 2, be provided with explosion-proof warning light on the lighting device 9, lighting device 9 can 360 all-round illuminations, ensure operating personnel's safety operation, explosion-proof warning light can play the safety warning effect, avoid personnel's accident to appear, fixedly connected with double-cylinder hydraulic telescopic column 7 on the transport trolley 2, the top fixedly connected with U-shaped discharging pipe 10 of double-cylinder hydraulic telescopic column 7, circular cone interface 6 has been seted up to the end of U-shaped discharging pipe 10, rotating support seat 8 activity cup joints on pipeline 5, cantilever fixing base 11 is fixed cup joints the end at pipeline 5.
In this embodiment, as shown in fig. 1 and fig. 2, a horizontal chain 12 is provided on the track support 1, and the track support 1 is in transmission connection with the transport trolley 2 through the horizontal chain 12.
In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, a lighting device 9 is fixedly installed on the transporting trolley 2, the lighting device 9 is located right behind the operation and control system 4, a plurality of hydraulic output connectors are arranged on the operation and control system 4, and the plurality of hydraulic output connectors are respectively and correspondingly fixedly sleeved with the hydraulic pipes.
In this embodiment, as shown in fig. 1, 2 and 3, the rotary support base 8 and the center of the fixed pipe are located at the same position, and the cantilever fixing base 11 is fixedly connected to the lining trolley.
The use method and the advantages of the utility model are as follows: when the automatic feeding mechanism for the tunnel lining trolley is used, the working process is as follows:
as shown in figures 1, 2, 3 and 4, the operation of a double-cylinder hydraulic telescopic column 7 is controlled by adding an operation system 4, so that a cone connector 6 is butted, the automatic butt joint of concrete pouring is realized, the construction is easier, the supervision is simpler, the quality is more reliable, a conveying trolley 2 is driven by an external motor to travel on a track support 1, the displacement of a feeding mechanism, the rotating angle of a butt joint and the like can be accurately controlled, the automatic feeding and the intelligent management of the concrete pouring are realized, the cone connector 6 is a cone-shaped section, the advantages of easy alignment, self adaptation, good sealing and the like are realized, the telescopic stroke of a U-shaped discharging pipe 10 is large, the number of elbows is small, the pipe blocking probability is reduced, the work of manual pipe dismantling, pipe replacement, cleaning, fixing and the like is not needed in the tunnel construction, and the automatic butt joint between a pump pipe and feed inlets of different templates can be realized by only 1-2 operators, realize the layering and pour, overcome defects such as concrete segregation cold joint that a hole irritated traditional pouring mode that leads to the end.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Tunnel lining platform truck dynamic sending mechanism, including track support (1) and lining cutting platform truck, its characterized in that: the top of the track support (1) is provided with a moving mechanism with a conveying trolley (2), and the top of the track support (1) is provided with a butt joint mechanism with a double-cylinder hydraulic telescopic column (7).
2. The automatic feeding mechanism of a tunnel lining trolley according to claim 1, characterized in that: moving mechanism is including travelling car (2), pipeline support (3), the lantern ring (301), spacing ring (302) and pipeline (5), it has travelling car (2) to set up sliding connection on track support (1), the top fixed mounting of travelling car (2) has control system (4), fixedly connected with spacing ring (302) is gone up in control system (4), the fixed cover has connect pipeline (5) in spacing ring (302), pipeline support (3) have been cup jointed in the activity on pipeline (5), the bottom that pipeline support (3) is rotated and is connected with the lantern ring (301).
3. The automatic feeding mechanism of a tunnel lining trolley according to claim 1, characterized in that: docking mechanism includes circular cone interface (6), double-cylinder hydraulic stretching post (7), rotary supporting seat (8), U-shaped discharging pipe (10) and cantilever fixing base (11), fixed mounting has lighting device (9) on transporting trolley (2), fixedly connected with double-cylinder hydraulic stretching post (7) on transporting trolley (2), the top fixedly connected with U-shaped discharging pipe (10) of double-cylinder hydraulic stretching post (7), circular cone interface (6) have been seted up to the end of U-shaped discharging pipe (10), rotary supporting seat (8) activity cup joints on pipeline (5), the end at pipeline (5) is fixed to cup joint in cantilever fixing base (11).
4. The automatic feeding mechanism of a tunnel lining trolley according to claim 1, characterized in that: the track support (1) is provided with a horizontal chain (12), and the track support (1) is in transmission connection with the conveying trolley (2) through the horizontal chain (12).
5. The automatic feeding mechanism of a tunnel lining trolley according to claim 2, characterized in that: the conveying trolley (2) is fixedly provided with a lighting device (9), the lighting device (9) is located right behind the control system (4), the control system (4) is provided with a plurality of hydraulic output connectors, and the hydraulic output connectors are respectively and correspondingly fixedly sleeved with hydraulic pipes.
6. The automatic feeding mechanism of a tunnel lining trolley according to claim 3, characterized in that: the rotary supporting seat (8) and the center of the fixed pipe are located at the same position, and the cantilever fixing seat (11) is fixedly connected to the lining trolley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122875696.0U CN216767400U (en) | 2021-11-22 | 2021-11-22 | Automatic feeding mechanism of tunnel lining trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122875696.0U CN216767400U (en) | 2021-11-22 | 2021-11-22 | Automatic feeding mechanism of tunnel lining trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216767400U true CN216767400U (en) | 2022-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122875696.0U Active CN216767400U (en) | 2021-11-22 | 2021-11-22 | Automatic feeding mechanism of tunnel lining trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216767400U (en) |
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2021
- 2021-11-22 CN CN202122875696.0U patent/CN216767400U/en active Active
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