CN216841807U - Shield rear matching trolley and tail end and tunnel pedestrian walking road plate follow-up connecting device thereof - Google Patents
Shield rear matching trolley and tail end and tunnel pedestrian walking road plate follow-up connecting device thereof Download PDFInfo
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- CN216841807U CN216841807U CN202122968039.0U CN202122968039U CN216841807U CN 216841807 U CN216841807 U CN 216841807U CN 202122968039 U CN202122968039 U CN 202122968039U CN 216841807 U CN216841807 U CN 216841807U
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- guidance tape
- shield
- trolley
- tunnel
- platform truck
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Abstract
The utility model provides a shield rear matching trolley and a follow-up connecting device of the tail end of the shield rear matching trolley and a tunnel people walking track board, and the follow-up connecting device is used for connecting the shield rear matching trolley walking track board and the tunnel people walking track board, the follow-up connecting device comprises an extension walking track board and a connecting piece, the connecting piece is fixedly connected with one end of the extension walking track board, the connecting piece is used for being rotatably connected with the shield rear matching trolley walking track board, and the other end of the extension walking track board is used for being placed on the tunnel people walking track board. The follow-up connecting device improves the stability of the structure and the safety of personnel passage.
Description
Technical Field
The utility model relates to the field of shield tunnel construction, in particular to a shield rear matching trolley and a follow-up connecting device of a tail end of the shield rear matching trolley and a tunnel pedestrian path plate.
Background
A pedestrian passage is required to be arranged inside the shield tunnel, so that constructors can conveniently pass through the tunnel, a pedestrian passage is generally designed on one side of a trolley matched behind the shield tunneling machine, a lining ring which is formed and separated from the tail of the trolley is generally formed by installing a support at the waist of the lining ring, and a walkway plate is placed on the support to be connected into the pedestrian passage. When the shield machine is propelled forwards, the rear matched trolley moves forwards together with the shield machine, and at the moment, the pedestrian passageway on the rear matched trolley is separated from the pedestrian passageway on the lining ring, so that inconvenience is brought to the passage of constructors.
Disclosure of Invention
The embodiment of the utility model provides a shield rear matching trolley and a follow-up connecting device of the tail end of the shield rear matching trolley and a tunnel pedestrian path plate, which at least solve the problem that a pedestrian passageway on the rear matching trolley is separated from a pedestrian passageway on a lining ring in the related technology.
According to one embodiment of the utility model, the follow-up connecting device is used for connecting a shield rear matching trolley walkway plate and a tunnel people walkway plate, the shield rear matching trolley tail end and tunnel people walkway plate follow-up connecting device comprises an extension walkway plate and a connecting piece, the connecting piece is fixedly connected with one end of the extension walkway plate, the connecting piece is used for being rotatably connected to the shield rear matching trolley walkway plate, and the other end of the extension walkway plate is used for being placed on the tunnel people walkway plate.
Further, supporting platform truck tail end still includes the rolling member with tunnel people walking guidance tape follow-up connecting device behind the shield structure, the rolling member rotationally locates the extension is walked the guidance tape and is kept away from the one end of connecting piece, the rolling member be used for with tunnel people walks the guidance tape contact.
Furthermore, the rolling member includes a roller shaft and a roller, the roller shaft is disposed at one end of the extended walkway plate far away from the connecting member, and the roller is rotatably sleeved on the roller shaft.
Furthermore, the extension walkway plate comprises a fixed frame and a supporting plate, the supporting plate is fixed on the fixed frame, and two ends of the fixed frame are respectively connected with a connecting piece and a roller shaft.
The embodiment of the utility model also provides a shield rear matching trolley which comprises a main body, and further comprises a shield rear matching trolley walkway plate, a mounting piece and a follow-up connecting device of the tail end of the shield rear matching trolley and a tunnel man walkway plate, wherein the mounting piece is fixed at the tail part of the shield rear matching trolley walkway plate, is L-shaped and forms a trolley meshing groove with the shield rear matching trolley walkway plate, the connecting piece is L-shaped and forms a stretching walkway plate meshing groove with the stretching walkway plate, one end of the mounting piece extends into the stretching walkway plate meshing groove, and one end of the connecting piece extends into the trolley meshing groove.
Furthermore, the shield rear matching trolley walkway plate is supported by a shield rear matching trolley walkway plate bracket connected to the plate body of the shield rear matching trolley walkway plate.
Has the beneficial effects that: the device for connecting the tail end of the shield rear matched trolley with the tunnel man walking track board in a follow-up manner can rotatably connect the extended walking board to the shield rear matched trolley walking track board through the connecting piece, and the other end of the extended walking board is supported by the tunnel man walking track board, so that the structure is stable, and the stability and the safety during walking are improved. The extension walkway plate moves along with the supporting trolley behind the shield, so that the installation of the supporting trolley tail end lining ring waist support and the walkway plate behind the shield can be conveniently separated.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic diagram of a tunnel pedestrian walking board, a shield rear supporting trolley road board, and a follow-up connection device of a tail end of a shield rear supporting trolley and the tunnel pedestrian walking board according to an embodiment of the present invention.
Fig. 2 is a schematic view of another angle of the servo connection device for the tail end of the shield rear supporting trolley and the tunnel pedestrian path plate in the embodiment of the utility model.
The names of the parts represented by numbers or letters in the drawings are as follows:
1. a trolley walkway plate is matched behind the shield; 2. a trolley walkway plate bracket is matched behind the shield; 3. a tunnel pedestrian walkway plate; 4. a tunnel pedestrian walkway plate bracket; 5. a connecting member; 6. a mounting member; 7. a drum shaft; 8. a drum; 9. and (5) extending the walkway plate.
Detailed Description
The utility model will be described in detail hereinafter with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
Referring to fig. 1 and 2, an embodiment of the present invention provides a supporting trolley behind a shield. The shield rear supporting trolley comprises a main body (not shown), a shield rear supporting trolley walkway plate 1, a mounting part 6 and a shield rear supporting trolley tail end and tunnel pedestrian walkway plate follow-up connecting device.
The supporting platform truck guidance tape 1 supports behind the shield through the supporting platform truck guidance tape support 2 behind the shield who connects in its plate body.
The mounting piece 6 is L-shaped and forms a trolley occlusion groove with the supporting trolley walkway plate 1 behind the shield. The trolley occlusion groove is used for accommodating partial elements of the servo connection device of the tail end of the matched trolley and the tunnel pedestrian walking board after the shield.
The follow-up connecting device of the tail end of the shield rear matching trolley and the tunnel pedestrian walking road plate comprises an extension walking road plate 9 and a connecting piece 5. The connecting piece 5 is fixedly connected with one end of the extension walkway plate 9. The connecting piece 5 is used for being rotatably connected to the supporting trolley walkway plate 1 behind the shield. The other end of the extension walkway plate 9 is used for placing on the tunnel pedestrian walkway plate 3. The tunnel pedestrian walkway plate 3 is supported by the tunnel pedestrian walkway plate support 4.
The connecting piece 5 is L-shaped and forms an elongated walkway plate engaging groove with the elongated walkway plate 9. One end of the mounting piece 6 extends into the engagement groove of the extended walkway plate, and one end of the connecting piece 5 extends into the engagement groove of the trolley.
When the supporting trolley behind the shield moves, the mounting part 6 abuts against and drives the connecting part 5 to move, so that the tail end of the supporting trolley behind the shield and the follow-up connecting device of the walking board of the tunnel people move together with the supporting trolley behind the shield. The connection member 5 can move to some extent in the engagement groove of the trolley so that the other end of the extended walkway plate 9 can contact the tunnel figure walkway plate 3 to be stabilized.
Supporting platform truck tail end still includes the rolling member with tunnel people walking guidance tape follow-up connecting device behind the shield, the rolling member rotationally locates extension guidance tape 9 is kept away from the one end of connecting piece 5, the rolling member be used for with tunnel people walking guidance tape 3 contacts.
The rolling members comprise a roller shaft 7 and a roller 8. The roller shaft 7 is arranged at one end, far away from the connecting piece 5, of the extended walkway plate 9, and the roller 8 is rotatably sleeved on the roller shaft 7.
The extension walkway plate 9 comprises a fixing frame and a supporting plate, the supporting plate is fixed on the fixing frame, and two ends of the fixing frame are respectively connected with the connecting piece 5 and the roller shaft 7.
When the shield is pushed, the shield rear matching trolley walkway plate 1 and the shield rear matching trolley walkway plate bracket 2 pull the extension walkway plate 9 at the tail end of the shield rear matching trolley through the mounting piece 6 and the connecting piece 5 to move together, and the extension walkway plate roller 8 rolls on the tunnel pedestrian walkway plate 3 during movement, so that the dragging of the tunnel pedestrian walking walkway plate 3 is avoided; when people pass, the two ends of the extended walkway plate 9 are supported, so that the stability of the structure and the safety of the passing of the people are improved; when the tunnel pedestrian walking board 3 needs to be installed, the extension walking board 9 can be moved away, and the installation of the tunnel pedestrian walking board 3 and the tunnel pedestrian walking board support 4 is greatly facilitated.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and amendments can be made without departing from the principle of the present invention, and these modifications and amendments should also be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a supporting platform truck tail end and tunnel people walking guidance tape follow-up connecting device behind shield for supporting platform truck walks guidance tape and tunnel people walking guidance tape, its characterized in that after connecting the shield: supporting platform truck tail end and tunnel people walking guidance tape follow-up connecting device walk guidance tape and connecting piece including the extension behind the shield structure, the connecting piece with guidance tape one end fixed connection is walked to the extension, the connecting piece is used for rotationally connecting in supporting platform truck walking guidance tape behind the shield structure, the extension is walked the guidance tape other end and is used for placing on tunnel people walking guidance tape.
2. The device as claimed in claim 1, wherein the device further comprises a rolling member, the rolling member is rotatably disposed at one end of the extended walkway plate, which is far away from the connecting member, and the rolling member is used for contacting with the walkway plate of the tunnel.
3. The device for connecting the tail end of the shield rear supporting trolley with the walking board of the tunnel people according to claim 2, wherein the rolling member comprises a roller shaft and a roller, the roller shaft is arranged at one end of the elongated walking board far away from the connecting member, and the roller is rotatably sleeved on the roller shaft.
4. The device for connecting the tail end of the shield rear supporting trolley with the walking board of the tunnel people according to claim 3, wherein the elongated walking board comprises a fixed frame and a supporting board, the supporting board is fixed on the fixed frame, and two ends of the fixed frame are respectively connected with a connecting piece and a roller shaft.
5. The utility model provides a supporting platform truck behind shield structure, includes the main part, its characterized in that, supporting platform truck behind shield structure still include supporting platform truck walk guidance tape behind the shield structure, installed part and according to any one of claims 1-4 the supporting platform truck tail end and the tunnel people walk guidance tape follow-up connecting device behind the shield structure, the installed part is fixed in the afterbody of supporting platform truck walk guidance tape behind the shield structure, the installed part be the L type and with supporting platform truck walk guidance tape forms the platform truck interlock groove behind the shield structure, the connecting piece be the L type and with the extension walk guidance tape forms extension and walks guidance tape interlock groove, installed part one end stretches into in the extension walks guidance tape interlock groove, connecting piece one end stretches into in the platform truck interlock groove.
6. The shield rear mating trolley according to claim 5, wherein the shield rear mating trolley walkway plate is supported by a shield rear mating trolley walkway plate bracket connected to its plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122968039.0U CN216841807U (en) | 2021-11-30 | 2021-11-30 | Shield rear matching trolley and tail end and tunnel pedestrian walking road plate follow-up connecting device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122968039.0U CN216841807U (en) | 2021-11-30 | 2021-11-30 | Shield rear matching trolley and tail end and tunnel pedestrian walking road plate follow-up connecting device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216841807U true CN216841807U (en) | 2022-06-28 |
Family
ID=82103682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122968039.0U Active CN216841807U (en) | 2021-11-30 | 2021-11-30 | Shield rear matching trolley and tail end and tunnel pedestrian walking road plate follow-up connecting device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216841807U (en) |
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2021
- 2021-11-30 CN CN202122968039.0U patent/CN216841807U/en active Active
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