CN211468220U - Contact net suspension installation device in assembled subway station - Google Patents
Contact net suspension installation device in assembled subway station Download PDFInfo
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- CN211468220U CN211468220U CN201922086638.2U CN201922086638U CN211468220U CN 211468220 U CN211468220 U CN 211468220U CN 201922086638 U CN201922086638 U CN 201922086638U CN 211468220 U CN211468220 U CN 211468220U
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Abstract
The utility model relates to an assembled subway station internal contact net hangs installation device, include insulator, location fastener, suspend the channel-section steel in midair, its characterized in that: still include pre-buried subassembly, installation base, T type bolt and suspend the channel-section steel in midair, the tuber pipe lower part interval equipartition in subway tunnel has pre-buried subassembly, the installation base install in the lower part of tuber pipe concrete through pre-buried subassembly, install through T type bolt in the lower part of installation base and suspend the channel-section steel in midair, install the insulator in the lower part intermediate position of suspending the channel-section steel in midair, install the location fastener in the lower part of insulator, the ground wire fastener install the one end at the installation base. The suspension installation device for the contact net in the assembled subway station has the advantages of simple structure, convenience in installation, easiness in disassembly and replacement, long service life and easiness in implementation, and is a suspension installation device for the contact net in the assembled subway station with higher innovativeness.
Description
Technical Field
The utility model belongs to subway construction equipment field, especially an assembled subway in-station contact net hang installation device.
Background
At present, few foreign countries have cases of applying the assembly technology to subway projects, and only countries such as the netherlands, japan, russia and the like apply the assembly technology locally to the subway projects. The development of the assembly type technology in China is relatively late, the research on the modular construction technology in the assembly type station is relatively thin in China, and the explanation of the idea and the technical application are relatively delayed. Theoretical explanation is performed on a macroscopic level, and actual real research and innovation are less.
Along with the rapid development of social economy in China, the urbanization process is accelerated, urban traffic is continuously improved, and meanwhile, a subway network is developed at a high speed. The construction of the subway station is an extremely complex underground system engineering, and the construction technology is complex, high in pollution, multiple in hazard source and long in period. The modularized assembly type station is rapidly developed, and is simple to install, convenient to maintain, simple and efficient to construct.
The contact net is used as an important component of rail transit and provides a source of traction power for subways. Contact net generally is rigid suspension mounting means in traditional station, usually adopts the fixed mode of squeezing into chemical crab-bolt and coming under the structure tuber pipe, and this kind of mode though the technique is mature, has shortcomings such as inconvenient installation, maintenance, dismantlement, change and life are short.
Through a search for a patent publication, no patent publication that is the same as the present patent application is found.
Disclosure of Invention
An object of the utility model is to provide a simple structure, easy to assemble, easily dismantle change, long service life, the easy assembled subway in-station contact net that realizes hangs installation device.
The utility model provides a its technical problem realize through following technical scheme:
the utility model provides an assembled subway in-station contact net hangs installation device, includes insulator, positioning wire clamp and ground wire clamp, its characterized in that: still include pre-buried subassembly, installation base, T type bolt and suspend the channel-section steel in midair, the tuber pipe lower part interval equipartition in subway tunnel has pre-buried subassembly, the installation base install in the lower part of tuber pipe concrete through pre-buried subassembly, install through T type bolt in the lower part of installation base and suspend the channel-section steel in midair, install the insulator in the lower part intermediate position of suspending the channel-section steel in midair, install the location fastener in the lower part of insulator, the ground wire fastener install the one end at the installation base.
And the embedded assembly is composed of an embedded channel, a pointer, a T-shaped bolt and a nut, wherein the cross section of one side of the embedded channel is of a C-shaped structure, the C-shaped opening is arranged downwards, the T-shaped bolt is inserted into the opening, the nut of the T-shaped bolt is limited in the embedded channel, the screw rod part of the T-shaped bolt extends out from the opening of the embedded channel, the nut is assembled on the screw rod, the pointer is integrally formed on the upper part of the embedded channel, and the pointer and the T-shaped nut are positioned on the same straight line.
The utility model discloses an advantage and beneficial effect do:
1. this contact net hangs installation device in assembled subway station, before the concrete placement of tuber pipe, carry out pre-buried with the part more than the embedded channel of embedded component in advance, then during the installation, will install the base installation on embedded component's T type bolt through the nut, then install T type bolt in proper order, suspend in midair the channel-section steel, parts such as insulator, fastener, during the installation, suspend the position of channel-section steel on T type bolt according to the height adjustment in the tunnel to adjust its levelness. The utility model discloses a pre-buried subassembly's design has made things convenient for the installation of contact net, has avoided beating the expand tube in to the concrete of pouring, and makes the tuber pipe produce the problem that influences its life such as crack.
2. The suspension installation device for the contact net in the assembled subway station has the advantages of simple structure, convenience in installation, easiness in disassembly and replacement, long service life and easiness in implementation, and is a suspension installation device for the contact net in the assembled subway station with higher innovativeness.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the pre-buried assembly of the present invention;
fig. 3 is a side view of fig. 2.
Reference numerals
The device comprises 1-T-shaped bolts, 2-suspension channel steel, 3-insulators, 4-positioning wire clamps, 5-mounting bases, 6-embedded components, 7-ground wire clamps, 8-structural air pipes, 9-pointers, 10-embedded channels, 11-nuts, 12-nuts, 13-gaskets and 14-screws.
Detailed Description
The present invention will be described in further detail with reference to specific examples, which are provided for illustrative purposes only, and are not intended to be limiting, and the scope of the present invention should not be limited thereby.
The utility model provides an assembled subway in-station contact net hangs installation device, includes insulator 3, positioning wire clamp 4 and ground wire clamp 7, its innovation part lies in: still include pre-buried subassembly 6, installation base 5, T type bolt 1 and suspend in midair channel-section steel 2, 8 lower part intervals equipartitions of structure tuber pipe in the subway tunnel have pre-buried subassembly, the installation base install in the lower part of tuber pipe concrete through pre-buried subassembly, install through T type bolt in the lower part of installation base and suspend in midair the channel-section steel, install the insulator in the lower part intermediate position that suspends the channel-section steel in midair, install the location fastener in the lower part of insulator, the ground wire fastener install the one end at the installation base.
The embedded component is composed of an embedded channel 10, a pointer 9, a T-shaped bolt and a nut 11, the cross section of one side of the embedded channel is of a C-shaped structure, a C-shaped opening is arranged downwards, the T-shaped bolt is inserted into the opening, a nut 12 of the T-shaped bolt is limited in the embedded channel, a screw 14 of the T-shaped bolt extends out from the opening of the embedded channel, a gasket 13 and the nut are assembled on the screw, the pointer is integrally formed on the upper portion of the embedded channel, and the pointer and the T-shaped nut are located on the same straight line.
The utility model provides a new mounting mode of an assembly type station and a pre-buried channel, which is to pre-embed a mounting base of a rigid suspension device of a contact net in a structural layer when a structural air pipe is poured under a middle plate of a platform layer of the assembly type subway station in a structural specialty, and directly mount the rigid suspension device in the pre-buried position during later-stage contact net professional construction, and the mounting mode is simple; the anti-corrosion capability is better; the maintenance, the disassembly and the replacement are convenient; the service life is long, and the requirements of hundred years of engineering can be really met.
The utility model discloses decompose complicated engineering into a plurality of modules, every module accomplishes a specific subfunction or is fit for the single structure of subentry, and all module installation specific methods assemble and become a whole, accomplish the required function of entire system. Modular construction technology in subway assembled station closely cooperates with the structure specialty in earlier stage, pre-buried installation component in prefabricated section of jurisdiction, reservation hole, channel, avoids later stage to open the hole on the prefabricated component and to the destruction that prefabricated component caused.
The utility model discloses still have following advantage: the tunnel structure is not damaged; the industrial pre-embedding operation can avoid the defect of field installation quality; the installation period and the maintenance period are greatly shortened; the operation and maintenance cost is reduced; the equipment is convenient to increase and replace; the durability is strong.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (2)
1. The utility model provides an assembled subway in-station contact net hangs installation device, includes insulator, positioning wire clamp, suspends the channel-section steel in midair, its characterized in that: still include pre-buried subassembly, installation base, T type bolt and suspend the channel-section steel in midair, the tuber pipe lower part interval equipartition in subway tunnel has pre-buried subassembly, the installation base install in the lower part of tuber pipe concrete through pre-buried subassembly, install through T type bolt in the lower part of installation base and suspend the channel-section steel in midair, install the insulator in the lower part intermediate position of suspending the channel-section steel in midair, install the location fastener in the lower part of insulator the ground wire clamp is installed to the one end of installation base.
2. An assembled type suspension installation device for a contact net in a subway station as claimed in claim 1, wherein: the embedded component is composed of an embedded channel, a pointer, a T-shaped bolt and a nut, the cross section of one side of the embedded channel is of a C-shaped structure, an opening of the C-shaped structure is arranged downwards, the T-shaped bolt is inserted into the opening, the nut of the T-shaped bolt is limited in the embedded channel, the screw part of the T-shaped bolt extends out of the opening of the embedded channel, the nut is assembled on the screw, the pointer is integrally formed on the upper portion of the embedded channel, and the pointer and the T-shaped nut are located on the same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922086638.2U CN211468220U (en) | 2019-11-28 | 2019-11-28 | Contact net suspension installation device in assembled subway station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922086638.2U CN211468220U (en) | 2019-11-28 | 2019-11-28 | Contact net suspension installation device in assembled subway station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211468220U true CN211468220U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922086638.2U Active CN211468220U (en) | 2019-11-28 | 2019-11-28 | Contact net suspension installation device in assembled subway station |
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| Country | Link |
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| CN (1) | CN211468220U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199966A (en) * | 2021-06-03 | 2021-08-03 | 中国铁建电气化局集团有限公司 | Automatic gasket installation and leveling device |
| CN114407731A (en) * | 2022-01-06 | 2022-04-29 | 杭州申昊科技股份有限公司 | Subway assembled rigidity contact net linkage |
-
2019
- 2019-11-28 CN CN201922086638.2U patent/CN211468220U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199966A (en) * | 2021-06-03 | 2021-08-03 | 中国铁建电气化局集团有限公司 | Automatic gasket installation and leveling device |
| CN113199966B (en) * | 2021-06-03 | 2022-07-29 | 中国铁建电气化局集团有限公司 | Automatic gasket installation and leveling device |
| CN114407731A (en) * | 2022-01-06 | 2022-04-29 | 杭州申昊科技股份有限公司 | Subway assembled rigidity contact net linkage |
| CN114407731B (en) * | 2022-01-06 | 2023-06-09 | 杭州申昊科技股份有限公司 | Subway assembled rigid contact net suspension device |
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