CN210507526U - City utility tunnel centre form shifting formwork system - Google Patents
City utility tunnel centre form shifting formwork system Download PDFInfo
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- CN210507526U CN210507526U CN201920983484.4U CN201920983484U CN210507526U CN 210507526 U CN210507526 U CN 210507526U CN 201920983484 U CN201920983484 U CN 201920983484U CN 210507526 U CN210507526 U CN 210507526U
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- main beam
- pipe gallery
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- utility tunnel
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Abstract
The utility model discloses an internal mold moving system of a city comprehensive pipe gallery, which comprises a pipe gallery (1), a main beam (3) and a plurality of bases (4) with the same top elevation; an internal mold (2) is arranged in the pipe gallery (1), the main beam (3) is formed by fixedly connecting a plurality of sections of main beam short sections, and the plurality of sections of main beam short sections are connected in a bolt fixing mode; the inner die (2) and the tops of the bases (4) are provided with sliding grooves, and the sliding grooves are connected with the main beam (3) in a sliding fit mode. The utility model discloses beneficial effect does: the device has the advantages of stable and safe structure, high reliability, convenient and quick operation and greatly improved construction efficiency.
Description
Technical Field
The utility model relates to an engineering mold equipment field especially relates to a mould moving system in city utility tunnel.
Background
The pipe gallery (namely the common ditch) is an underground urban pipeline comprehensive corridor, namely a tunnel space is built underground in a city, various engineering pipelines such as electric power, communication, gas, heat supply, water supply and drainage and the like are integrated, a special overhaul port, a lifting port and a monitoring system are arranged, unified planning, unified design, unified construction and management are implemented, and the pipe gallery is an important infrastructure and a life line for guaranteeing urban operation.
The utility tunnel system not only solves the problem of urban traffic jam, but also greatly facilitates the maintenance and overhaul of municipal facilities such as electric power, communication, gas, water supply and drainage and the like. In addition, the system also has certain shockproof and disaster reduction effects, for example, during the great earthquake of Osaka in 1995, a large number of houses in the mysteries collapse and roads are damaged, but most local underground comprehensive pipe galleries are intact, so that the difficulty of disaster relief and reconstruction after earthquake is greatly reduced.
The underground comprehensive pipe gallery plays an important role in meeting the basic requirements of the civilian life and improving the comprehensive bearing capacity of the city; the construction of the pipe gallery avoids the influence and interference on traffic and resident trip caused by frequent excavation of the road for laying and maintaining underground pipelines, keeps the road appearance complete and attractive, reduces the cost for repeated repair of the road surface and the maintenance cost of engineering pipelines, keeps the integrity of the road surface and the durability of various pipelines, and is convenient for the laying, increasing, decreasing, maintaining and daily management of various pipelines; the pipeline arrangement in the pipe gallery is compact and reasonable, so that the space under the road is effectively utilized, and the urban land is saved; because the number of the posts of the road and the inspection wells, rooms and the like of various pipelines are reduced, the urban landscape is beautiful. Because the overhead pipelines enter the ground together, the contradiction between the overhead pipelines and the greening is reduced.
The pipe gallery is generally formed by integrally pouring by utilizing a mould, after the pipe gallery is solidified and formed, the internal mould is removed, and then a pipe gallery finished product is produced; at present, no special mould moving equipment for the pipe gallery internal mould exists in the market, most hoisting equipment is adopted to directly drag out, the efficiency is low, and the mould and the pipe gallery finished product are extremely easy to damage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a safe, reliability height, move mould system in the stable city utility tunnel of operation.
The purpose of the utility model is realized through the following technical scheme: an internal mold moving system of an urban comprehensive pipe gallery comprises a pipe gallery, a main beam and a plurality of bases; the pipe rack is characterized in that an internal mold is arranged in the pipe rack, the main beam is formed by fixedly connecting a plurality of sections of main beam short sections, sliding grooves are formed in the internal mold and the tops of the bases, and the sliding grooves are connected with the main beam in a sliding fit mode.
Furthermore, the sections of main beam short sections are connected in a bolt fixing mode.
Furthermore, the elevations of the tops of the plurality of bases are all equal.
Further, the mold moving system further comprises a driving device.
Further, the driving device is any one of a hydraulic station or a gear chain transmission device.
The utility model has the advantages of it is following: the device has the advantages of stable and safe structure, high reliability, convenient and quick operation and greatly improved construction efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view A of the present invention;
FIG. 3 is a schematic view B of the present invention;
in the figure: 1-pipe gallery, 2-internal mold, 3-main beam, 4-base, 5-temporary fixing piece, 6-sliding wheel.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
Example 1:
as shown in fig. 1-3, an internal mold transfer system of an urban comprehensive pipe gallery comprises a pipe gallery 1, a main beam 3 and a plurality of bases 4 with the same top elevation; an internal mold 2 is arranged in the pipe gallery 1, the main beam 3 is formed by fixedly connecting a plurality of sections of main beam short sections, the plurality of sections of main beam short sections are connected in a bolt fixing mode, sliding grooves are formed in the internal mold 2 and the tops of the plurality of bases 4, and the sliding grooves are connected with the main beam 3 in a sliding fit manner; the mould moving system is also provided with gear chain transmission equipment as driving equipment, namely, a chain is laid on the main beam 3, and a gear and a driving motor which are matched with the chain are arranged on the inner mould 2.
When the pouring of the pipe gallery 1 is completed, after solidification reaches the demolding hardness, the outer template is firstly separated, then the inner mold 2 is demolded and retracted by using a corresponding hydraulic system, then as shown in fig. 2, the inner mold 2 is transversely moved to a main beam short section of a middle span through driving equipment, then the inner mold 2 is blocked and is prevented from sliding left and right, namely, a temporary fixing piece 5 is added on a middle base, the inner mold and the middle base are temporarily and relatively fixed, then as shown in fig. 3, a main beam 3 is transversely moved on a sliding groove in a base 4, a sliding wheel 6 is added on the base, the main beam can slide on the sliding wheel, power is a transverse moving system between the inner mold and the main beam, the left end of the main beam 3 is separated from the pipe gallery 1, and at the moment, the pipe gallery 1 can be directly lifted away. And then, transversely moving the main beam 3 and the internal mold 2 to the initial position in the opposite direction to prefabricate the next sleeve gallery.
Example 2:
example 2 differs from example 1 in that: in embodiment 2, a hydraulic station is regularly arranged on the base 4 closest to the right side of the inner mold 2, a hydraulic cylinder in the hydraulic station is transversely arranged as a whole and adopts a differential connection mode, and one end of a hydraulic rod of the hydraulic station is fixedly connected onto the end surface of one side of the inner mold; during operation, the hydraulic stem stretches out to push out centre form 2 on the other end girder nipple joint, treats that piping lane 1 lifts by crane the completion back, and the initial position is withdrawed with centre form 2 to the shrink hydraulic stem.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious variations or modifications which fall within the spirit of the invention are intended to be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a mould system is moved to city utility tunnel centre form which characterized in that: the device comprises a pipe gallery (1), a main beam (3) and a plurality of bases (4); be provided with centre form (2) in piping lane (1), girder (3) are formed by a plurality of sections girder nipple joint fixed connection, centre form (2) inside with the spout has all been seted up at the top of a plurality of bases (4), spout and girder (3) sliding fit are connected.
2. The in-city utility tunnel formwork moving system according to claim 1, characterized in that: and the sections of main beam short sections are connected in a bolt fixing mode.
3. The in-city utility tunnel formwork moving system according to claim 1, characterized in that: the elevations at the tops of the plurality of bases (4) are equal.
4. The in-city utility tunnel formwork moving system according to claim 1, characterized in that: the mold transfer system further comprises a driving device.
5. The in-city utility tunnel formwork system according to claim 4, characterized in that: the driving device is any one of a gear chain transmission device or a hydraulic station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920983484.4U CN210507526U (en) | 2019-06-27 | 2019-06-27 | City utility tunnel centre form shifting formwork system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920983484.4U CN210507526U (en) | 2019-06-27 | 2019-06-27 | City utility tunnel centre form shifting formwork system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210507526U true CN210507526U (en) | 2020-05-12 |
Family
ID=70580273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920983484.4U Active CN210507526U (en) | 2019-06-27 | 2019-06-27 | City utility tunnel centre form shifting formwork system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210507526U (en) |
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2019
- 2019-06-27 CN CN201920983484.4U patent/CN210507526U/en active Active
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