CN211442323U - Rail-climbing device of tunnel lining construction trolley - Google Patents
Rail-climbing device of tunnel lining construction trolley Download PDFInfo
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- CN211442323U CN211442323U CN201922308185.3U CN201922308185U CN211442323U CN 211442323 U CN211442323 U CN 211442323U CN 201922308185 U CN201922308185 U CN 201922308185U CN 211442323 U CN211442323 U CN 211442323U
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- bottom plate
- mounting lug
- tunnel lining
- mounting
- hydraulic cylinder
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Abstract
The utility model discloses a track climbing device of a tunnel lining construction trolley, which comprises a connecting seat and a driving hydraulic cylinder, wherein the connecting seat is provided with a bottom plate and two mounting lug plates fixedly arranged at the upper end of the bottom plate, the bottom plate is provided with a connecting bolt detachably connected with a track, the two mounting lug plates are arranged in parallel, and the mounting lug plates are provided with mounting holes; the drive hydraulic cylinder, the afterbody of drive hydraulic cylinder be equipped with platform truck portal bottom articulated seat, drive hydraulic cylinder's tailpiece of the piston rod portion is equipped with the connector, the connector be equipped with mounting hole complex connecting hole, the connector is arranged in two pass mounting hole and connecting hole and with mounting lug rotatable coupling between the mounting lug and through the pivot. This climbing rail device of tunnel lining construction platform truck can assist the platform truck climbing, improves the climbing ability of platform truck greatly, effectively guarantees going on smoothly of construction, has very high practicality.
Description
Technical Field
The utility model relates to a tunnel lining construction equipment technical field, in particular to rail climbing device of tunnel lining construction trolley.
Background
At present, along with the high-speed development of tunnel traffic, the function in tunnel is also in the pluralism development, except traditional traffic function, has still increased two lining pipe gallery structures and has been used for laying various pipelines, and the pipe gallery space needs to satisfy various pipelines and carries out maintenance and inspection for tunnel construction quality, safety and environmental protection requirement also are constantly improving.
The two liner pipe galleries are arranged after the tunnel construction is finished, the two liner pipe galleries are generally arranged at the bottom of the tunnel, and a road structure is laid at the tops of the two liner pipe galleries to meet the requirement of vehicle running. The construction of the two lining pipe galleries requires short time and has good quality.
The applicant provides a tunnel lining construction trolley for construction of a two-lining pipe gallery, which can realize rapid formwork supporting and formwork retracting and greatly improve the construction efficiency. The tunnel sometimes has certain slope, and the weight of tunnel lining construction trolley is great, causes tunnel lining construction trolley very difficult when climbing the slope, influences the construction progress.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a climbing rail device of tunnel lining construction trolley, it can assist tunnel lining construction trolley to climb, improves tunnel lining construction trolley's climbing ability, guarantees going on smoothly of construction.
The rail climbing device of the tunnel lining construction trolley comprises a connecting seat, a bottom plate and two mounting ear plates fixedly mounted at the upper end of the bottom plate, wherein the bottom plate is provided with a connecting bolt detachably connected with a track, the two mounting ear plates are arranged in parallel, and the mounting ear plates are provided with mounting holes; the drive hydraulic cylinder, the afterbody of drive hydraulic cylinder be equipped with platform truck portal bottom articulated seat, drive hydraulic cylinder's tailpiece of the piston rod portion is equipped with the connector, the connector be equipped with mounting hole complex connecting hole, the connector is arranged in two pass mounting hole and connecting hole and with mounting lug rotatable coupling between the mounting lug and through the pivot.
According to the utility model discloses tunnel lining construction trolley's rail climbing device has following beneficial effect at least: this climbing rail device of tunnel lining construction platform truck.
According to some embodiments of the utility model, still including deep floor, deep floor lower extreme and side respectively with the bottom plate with installation otic placode fixed connection.
According to some embodiments of the utility model, deep floor is equipped with the polylith, and polylith deep floor interval distribution is in the bottom plate upper end.
According to some embodiments of the utility model, connecting bolt is equipped with a plurality ofly, and a plurality of connecting bolt are arranged along bottom plate length direction interval.
According to some embodiments of the utility model, the bottom plate lower extreme still is equipped with the bolster, the bolster is equipped with the elastic block.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view illustrating a rail-climbing device according to an embodiment of the present invention installed at the bottom of a gantry of a trolley;
fig. 2 is a schematic structural diagram of a connection seat of a rail-climbing device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a driving hydraulic cylinder of a rail climbing device according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 3, the utility model relates to a track climbing device of tunnel lining construction trolley of embodiment, including connecting seat 100 and actuating cylinder 200, connecting seat 100 is equipped with bottom plate 110 and two installation otic placodes 120, and two installation otic placodes 120 parallel arrangement fixed mounting are in bottom plate 110 upper end, and bottom plate 110 is equipped with can dismantle the connecting bolt 111 of being connected with the track, and installation otic placode 120 is equipped with mounting hole 121. The tail of the driving hydraulic cylinder 200 is provided with a hinged seat 210 hinged with the bottom of the trolley portal 300, the end part of a piston rod of the driving hydraulic cylinder 200 is provided with a connecting head 220, the connecting head 220 is provided with a connecting hole 221 matched with the mounting hole 121, and the connecting head 220 is arranged between the two mounting lug plates 120 and passes through the mounting hole 121 and the connecting hole 221 through a rotating shaft to be rotatably connected with the mounting lug plates 120.
In the ordinary state, the driving hydraulic cylinder 200 is hinged and mounted at the bottom of the trolley portal 300 through a hinge base 210, the connecting base 100 is placed independently, when the auxiliary trolley is required to climb, the connecting base 100 is fixedly mounted on a track through a connecting bolt 111, then a connecting head 220 at the end part of a piston rod of the driving hydraulic cylinder 200 is rotatably mounted between two mounting lug plates 120, and then the driving hydraulic cylinder 200 is started to enable the piston rod to extend out to push the trolley to enable the trolley to move on the track; or when the auxiliary trolley needs to climb the slope, the connecting base 100 is fixedly installed on the track through the connecting bolt 111, then the piston rod of the driving hydraulic cylinder 200 extends out, then the connecting head 220 at the end of the piston rod is rotatably installed between the two installation lug plates 120, and then the driving hydraulic cylinder 200 is started to enable the piston rod to contract and pull the trolley to enable the trolley to move on the track. In practical application, the trolley can be simultaneously matched with a plurality of sets of climbing devices, so that the climbing capability of the trolley can be further improved, and the climbing safety can be improved.
This climbing rail device of tunnel lining construction platform truck can assist the platform truck climbing, improves the climbing ability of platform truck greatly, effectively guarantees going on smoothly of construction, has very high practicality.
Referring to fig. 2, in some embodiments, the rail climbing device further includes a reinforcing rib plate 130, the lower end and the side end of the reinforcing rib plate 130 are fixedly connected to the bottom plate 110 and the mounting lug plate 120, respectively, and the reinforcing rib plate 130 is provided to make the connection between the mounting lug plate 120 and the bottom plate 110 more stable and improve the overall structural strength.
In the above technical scheme, the reinforcing rib plates 130 may be provided with a plurality of reinforcing rib plates 130 at intervals at the upper end of the base plate 110, so that the structural strength of the rail climbing device may be further enhanced.
In some embodiments, the connecting bolt 111 is provided in plurality, and the plurality of connecting bolts 111 are arranged at intervals along the length direction of the bottom plate, so that the connecting strength between the connecting seat 100 and the rail can be increased, and the climbing reliability can be improved.
In some embodiments, a buffer member 140 is further disposed below the bottom plate 110, and the buffer member 140 is provided with an elastic block, which can buffer the impact force between the connecting seat 100 and the driving hydraulic cylinder 200, reduce the impact caused by the impact, and improve the operation stability of the rail climbing device.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge range of those skilled in the art.
Claims (5)
1. The rail climbing device of tunnel lining construction trolley, its characterized in that includes:
the connecting seat is provided with a bottom plate and two mounting lug plates fixedly mounted at the upper end of the bottom plate, the bottom plate is provided with a connecting bolt detachably connected with the track, the two mounting lug plates are arranged in parallel, and the mounting lug plates are provided with mounting holes;
the drive hydraulic cylinder, the afterbody of drive hydraulic cylinder be equipped with platform truck portal bottom articulated seat, drive hydraulic cylinder's tailpiece of the piston rod portion is equipped with the connector, the connector be equipped with mounting hole complex connecting hole, the connector is arranged in two pass mounting hole and connecting hole and with mounting lug rotatable coupling between the mounting lug and through the pivot.
2. The rail-climbing device of a tunnel lining construction trolley according to claim 1, wherein: the mounting lug plate is characterized by further comprising reinforcing rib plates, and the lower ends and the side ends of the reinforcing rib plates are fixedly connected with the bottom plate and the mounting lug plate respectively.
3. The rail-climbing device of a tunnel lining construction trolley according to claim 2, wherein: the reinforcing rib plates are provided with a plurality of reinforcing rib plates which are distributed at the upper end of the bottom plate at intervals.
4. The rail-climbing device of a tunnel lining construction trolley according to any one of claims 1 to 3, wherein: the connecting bolts are arranged in a plurality of numbers and are arranged at intervals along the length direction of the bottom plate.
5. The rail-climbing device of a tunnel lining construction trolley according to claim 1, wherein: the bottom plate lower extreme still is equipped with the bolster, the bolster is equipped with the elastic block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922308185.3U CN211442323U (en) | 2019-12-19 | 2019-12-19 | Rail-climbing device of tunnel lining construction trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922308185.3U CN211442323U (en) | 2019-12-19 | 2019-12-19 | Rail-climbing device of tunnel lining construction trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211442323U true CN211442323U (en) | 2020-09-08 |
Family
ID=72308699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922308185.3U Active CN211442323U (en) | 2019-12-19 | 2019-12-19 | Rail-climbing device of tunnel lining construction trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211442323U (en) |
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2019
- 2019-12-19 CN CN201922308185.3U patent/CN211442323U/en active Active
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