CN204982562U - Shield constructs construction and uses tie device - Google Patents
Shield constructs construction and uses tie device Download PDFInfo
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- CN204982562U CN204982562U CN201520694063.1U CN201520694063U CN204982562U CN 204982562 U CN204982562 U CN 204982562U CN 201520694063 U CN201520694063 U CN 201520694063U CN 204982562 U CN204982562 U CN 204982562U
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Abstract
The utility model relates to a shield constructs construction and uses tie device. Equipment often damages in aiming at solving prior art, problem that the efficiency of construction is low. Including tie, track and fix the fixed unit on the tie with the track, the tie is made by the channel -section steel, and the track is made by the I -steel, is equipped with the opening on this channel -section steel, and a side of opening is corresponding with the shape on the I -steel unilateral edge of a wing, and the bottom surface of opening is greater than I -steel edge of a wing width, and the tie device is still including the leg board of placing the channel -section steel below in and the limit rail angle iron of placing the channel -section steel both ends in, and the common cambered surface that constitutes of leg board and limit rail angle iron is constructed the bottom surface of constructing with the shield and is suited. The utility model has the advantages of utilize the channel -section steel sleeper, its opening size satisfies the dead I -shaped track of both sides card, channel -section steel leg board is processed into to the leftover bits of make full use of flute profile steel sheet cutting breach, has avoided the sleeper because of concentrating the pressurized to take place the phenomenon of warping, has shortened the track engineering time, has practiced thrift material cost, and the difficult horizontal direction that takes place of track slides.
Description
Technical field
The utility model relates to a kind of shield-tunneling construction tie device.
Background technology
In recent years, Chinese city Development of underground railway is rapid, and shield method obtains application & development widely with its safety, environmental protection, fast advantage in the building of subway tunnel.In shield tunnel construction process, the transport of parts in tunnel all will rely on rail battery truck, wherein the multiplex channel-section steel of sleeper.Original sleeper contacts both sides with rail and is all fixed by rail pressing plate, and its work progress is comparatively loaded down with trivial details, and rail pressing plate quality of connection is difficult to ensure.How to improve track construction speed and improve bolt connection quality, becoming when next problem.
In Chinese patent literature CN202430603U, disclosing a kind of mine car sleeper track road clamp, by processing gap and the form of fixing with steel nail on channel-section steel, clamping being fixed to tramroad.
But in the use procedure of shield-tunneling construction, this fixed clamping device needs often to safeguard, affects operating efficiency.
Summary of the invention
The purpose of this utility model is often damaged to solve equipment in prior art exactly, the problem that efficiency of construction is low.
Technician finds, the reason that equipment often damages is, clamping mode of the prior art, result in local stress large, thus in long-term use, the localized contact face of part stress is easily damaged, and causes changing, affects efficiency of construction.
Concrete scheme of the present utility model is:
A kind of shield-tunneling construction tie device, the fixed cell comprising tie, track and track is fixed on tie, described tie is made up of channel-section steel, described track is made up of i iron, this channel-section steel is provided with gap, one side of described gap is corresponding with the shape on the one-sided edge of a wing of described i iron, the bottom surface of described gap is greater than described i iron flange width, described tie device also comprises the leg plate be placed in below channel-section steel and the limit rail angle iron being placed in channel-section steel two ends, and the cambered surface that described leg plate and limit rail angle iron are formed jointly and shield-tunneling construction bottom surface adapt.
Preferably, described leg plate is made up of channel-section steel.
Preferably, described fixed cell comprises tight fixed bolt and rail pressing plate, and the bottom flange of described track is between described rail pressing plate and described tie, and tight fixed bolt runs through described rail pressing plate and tie.
The beneficial effects of the utility model are:
(1) No. 16 channel-section steel steel plates are transform as a kind of Novel sleeper form of simple economy.Troughing plate both-side opening, is processed as No. 16 channel-section steel sleepers, and opening size just meets the stuck I-shaped track in both sides; Channel-section steel leg plate is processed into by the leftover pieces making full use of troughing plate cutting breach, welded by novel channel steel sleeper with channel-section steel leg plate, for support sleeper, being fixed on inside section of jurisdiction, bottom, avoiding the phenomenon that sleeper deforms because concentrating pressurized;
(2) this Novel sleeper form is simple, and processing and fabricating is convenient, and the channel-section steel leg plate that Novel sleeper bottom is processed into by the channel-section steel cutting breach leftover pieces making full use of job site supports; Only pressing plate need be utilized to be bolted trapped orbit on sleeper top, shorten the track construction time, save material cost;
(3) sleeper bottom has leg plate to support, stability under loading, effectively prevent the phenomenon that sleeper deforms because concentrating pressurized.This sleeper form, makes track not easily occurred level direction slippage, ensure that battery truck unobstructed traveling in orbit.
Accompanying drawing explanation
Fig. 1 is that the utility model axis of no-feathering surveys direction schematic diagram;
Fig. 2 is the utility model axle using state structural representation;
Fig. 3 is the utility model structural front view;
Fig. 4 is the utility model structure left view;
Fig. 5 is the utility model structure top view;
Fig. 6 is the sectional view of the utility model Fig. 3 midship section A;
Each component names in figure: 1. I shape track; 2. channel-section steel sleeper; 3. rail pressing plate; 4. tight fixed bolt; 5. leg plate; 6. limit rail angle iron; 7. battery truck.
Detailed description of the invention
Embodiment: a kind of shield-tunneling construction tie device, see Fig. 1 to Fig. 6, the fixed cell comprising tie, track and track is fixed on tie, tie is made up of channel-section steel, track is made up of i iron, this channel-section steel is provided with gap, one side of gap is corresponding with the shape on the one-sided edge of a wing of described i iron, the bottom surface of gap is greater than described i iron flange width, tie device also comprises the leg plate 5 be placed in below channel-section steel and the limit rail angle iron 6 being placed in channel-section steel two ends, and the cambered surface that leg plate 5 and limit rail angle iron 6 are formed jointly and shield-tunneling construction bottom surface adapt.
In the present embodiment, leg plate 5 is made up of channel-section steel.
Fixed cell comprises tight fixed bolt 4 and rail pressing plate 3, and the bottom flange of track is between rail pressing plate 3 and tie, tight fixed bolt 4 penetrating orbit pressing plate 3 and tie.The fixed end of tight fixed bolt 4 is in leg plate 5 channel-section steel, does not affect the space of other parts, does not also affect overall arrangement.
The utility model is mainly a No. 16 channel-section steel steel plate and forms.Troughing plate both-side opening, is processed as No. 16 channel-section steel sleepers 2, and opening size just meets the stuck I-shaped track 1 in both sides.This channel-section steel sleeper 2 welds with channel-section steel leg plate, the leftover pieces that channel-section steel leg plate can cut breach by troughing plate are processed into, channel-section steel sleeper 2, by the lower support effect of channel-section steel leg plate, is fixed on inside section of jurisdiction, bottom, in order to avoid channel-section steel sleeper deforms because of the focus pressure effect of track.I-shaped track 1 and channel-section steel sleeper 2 are fixed by bolt on the rail pressing plate 3 that cuts hole with bolt.Be provided with limit rail angle iron 6 in channel-section steel sleeper both sides, limit rail angle iron 6 cuts bolt hole, is bolted the I-shaped track of shield structure main frame, and rail angle iron 6 bottom, limit and bottom inside face, section of jurisdiction are fixed.
This utility model sleeper form has very large advantage compared with conventional rails: the sleeper situation of conventional rails is complicated, and sleeper contacts both sides with rail and all fixed by rail pressing plate, and its work progress is comparatively loaded down with trivial details, and rail pressing plate quality of connection is difficult to ensure.This Novel sleeper form is simple, and processing and fabricating is convenient, and the channel-section steel cutting breach leftover pieces taking full advantage of job site support as the channel-section steel leg plate of Novel sleeper bottom; When fixing with track, only need the pressing plate of one, sleeper top with bolt hole to be bolted, reduce the track construction time, saved material cost.Meanwhile, sleeper bottom has leg plate to support, stability under loading, and concentrated stress is little, and bolt connection quality reaches a standard, and ensure that battery truck unobstructed traveling in orbit.
Finally it should be noted that, above person is only the utility model part embodiment, and is not used to limit the utility model, and according to structure of the present utility model and feature, the modifications person of forming a little, also should be included within the utility model scope.
Claims (3)
1. a shield-tunneling construction tie device, it is characterized in that: comprise tie, track and fixed cell track is fixed on tie, described tie is made up of channel-section steel, described track is made up of i iron, this channel-section steel is provided with gap, one side of described gap is corresponding with the shape on the one-sided edge of a wing of described i iron, the bottom surface of described gap is greater than described i iron flange width, described tie device also comprises the leg plate be placed in below channel-section steel and the limit rail angle iron being placed in channel-section steel two ends, the cambered surface that described leg plate and limit rail angle iron are formed jointly and shield-tunneling construction bottom surface adapt.
2. shield-tunneling construction tie device as claimed in claim 1, is characterized in that: described leg plate is made up of channel-section steel.
3. shield-tunneling construction tie device as claimed in claim 1 or 2, it is characterized in that: described fixed cell comprises tight fixed bolt and rail pressing plate, the bottom flange of described track is between described rail pressing plate and described tie, and tight fixed bolt runs through described rail pressing plate and tie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520694063.1U CN204982562U (en) | 2015-09-09 | 2015-09-09 | Shield constructs construction and uses tie device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520694063.1U CN204982562U (en) | 2015-09-09 | 2015-09-09 | Shield constructs construction and uses tie device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204982562U true CN204982562U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520694063.1U Active CN204982562U (en) | 2015-09-09 | 2015-09-09 | Shield constructs construction and uses tie device |
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| CN (1) | CN204982562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811599A (en) * | 2019-03-21 | 2019-05-28 | 中铁十局集团第三建设有限公司 | A kind of shield-tunneling construction battery truck runway sleeper |
-
2015
- 2015-09-09 CN CN201520694063.1U patent/CN204982562U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811599A (en) * | 2019-03-21 | 2019-05-28 | 中铁十局集团第三建设有限公司 | A kind of shield-tunneling construction battery truck runway sleeper |
| CN109811599B (en) * | 2019-03-21 | 2024-06-04 | 南京隆穹生物科技有限公司 | Shield constructs construction storage battery car runway sleeper |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |