CN202969265U - Rail transit bridge retractor device with replaceable waterproof adhesive tape - Google Patents
Rail transit bridge retractor device with replaceable waterproof adhesive tape Download PDFInfo
- Publication number
- CN202969265U CN202969265U CN2012207406578U CN201220740657U CN202969265U CN 202969265 U CN202969265 U CN 202969265U CN 2012207406578 U CN2012207406578 U CN 2012207406578U CN 201220740657 U CN201220740657 U CN 201220740657U CN 202969265 U CN202969265 U CN 202969265U
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- adhesive tape
- waterproof adhesive
- steel
- shaped steel
- expansion device
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of retractor devices and discloses a rail transit bridge retractor device with a replaceable waterproof adhesive tape. The rail transit bridge retractor device with the replaceable waterproof adhesive tape is mainly characterized by comprising section steel which is arranged in a paired mode and is provided with anchoring nails, wherein the waterproof adhesive tape is arranged between the section steel. Steel plates are arranged on the lower sides of the section steel, and the waterproof adhesive tape is clamped among the section steel and the steel plates by compressing steel bars. Service ports are respectively formed in two end portions of the section steel, and the number of the compressing steel bars is two pairs. A steel cover plate is arranged above the waterproof adhesive tape, and one end of the steel cover plate is clamped in the rear sides of the section steel.
Description
Technical field
The utility model belongs to the stretching device technical field, relates in particular to the replaceable expansion device for track communication bridge of a kind of waterproof adhesive tape.
Background technology
Expansion device for track communication bridge does not directly contact with train wheel, and main purpose is exactly waterproof and the dilatation that adapts to the beam body.Expansion device for track communication bridge chief component material is shaped steel and waterproof adhesive tape, and wherein easily the parts of aged deterioration are exactly waterproof adhesive tape, and existing expansion device for track communication bridge waterproof adhesive tape uses just to be needed to change in 5～10 years.
Existing expansion device for track communication bridge is all generally the mode that adopts shaped steel clamping waterproof adhesive tape, splits out and assemble waterproof adhesive tape all more difficult, and enough operating spaces and operating time need to be arranged; For ballasted track, be equipped with ballast aggregate, sleeper and rail on stretching device, split out and assemble the waterproof adhesive tape operating space very narrow and small, removing ballast aggregate, sleeper and rail needs to break off a friendship, and cost is high, the time is long; For ballastless track, be equipped with two cloth one film sliding layers, reinforced concrete footing plate, CA mortar bed, track plates and rail on stretching device, split out and assemble the waterproof adhesive tape operating space very narrow and small, removing two cloth one film sliding layers, reinforced concrete footing plate, CA mortar bed, track plates and rail is unallowed basically, because cost is too high, the time is oversize.
Therefore, existing expansion device for track communication bridge Main Problems is: the waterproof adhesive tape replacing is very difficult, cost is high, the time is long.
The utility model content
The technical problems to be solved in the utility model just is to provide that a kind of water proof and dust proof is effective, and construction and installation are simple, and waterproof adhesive tape is changed the replaceable expansion device for track communication bridge of waterproof adhesive tape easily.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: comprise the shaped steel with anchor studs of paired setting, be provided with waterproof adhesive tape between shaped steel, described shaped steel is arranged with steel plate, and the compacted rod iron of waterproof adhesive tape is stuck between shaped steel and steel plate.
Its additional technical feature is: the both ends of described shaped steel have access hole;
Described compression rod iron is two pairs;
Be provided with steel deck-plate above described waterproof adhesive tape, steel deck-plate one end is stuck in the shaped steel rear side.
The replaceable expansion device for track communication bridge of a kind of waterproof adhesive tape provided by the utility model, the compacted rod iron of waterproof adhesive tape is stuck between shaped steel and steel plate.During manufacturing, with shaped steel bottom and Plate Welding together, anchor studs and shaped steel rear portion weld together.During installation, shaped steel, steel plate, anchor studs and beam body link together by the mode of monobloc cast, with the compression rod iron, waterproof adhesive tape are stuck between shaped steel and steel plate to get final product.Waterproof adhesive tape guarantees the water resistance of structure by self the compacted rod iron of elasticity, shaped steel and the effective clamping of steel plate.When changing waterproof adhesive tape, first split out the compression rod iron in groove between shaped steel and steel plate, then split out old waterproof adhesive tape, the new waterproof adhesive tape of packing into, installing/dismounting is changed and all is easy to complete.Its Shaped Steel is to process with common angle steel, and steel plate includes but not limited to Q235 steel plate, Q345 steel plate, and waterproof adhesive tape includes but not limited to natural rubber, neoprene, ethylene propylene diene rubber, and anchor studs includes but not limited to Q235 steel, Q345 steel.Form access hole and the horizontal component at shaped steel both ends is sliced off one, can use special-purpose instrument pack into or split out the compression rod iron in groove between shaped steel and steel plate by this access hole, construct more convenient.Compressing rod iron is two pairs, when reaching best result of use, and the removal and installation most convenient.On ballasted track, be provided with steel deck-plate above waterproof adhesive tape, steel deck-plate one end is stuck in the shaped steel rear side, namely between shaped steel and beam body.
Description of drawings
Fig. 1 is the first structural representation of the replaceable expansion device for track communication bridge of a kind of waterproof adhesive tape of the utility model;
Fig. 2 is the second structural representation of the replaceable expansion device for track communication bridge of a kind of waterproof adhesive tape;
Fig. 3 is the first access hole structural representation of the replaceable expansion device for track communication bridge of a kind of waterproof adhesive tape;
Fig. 4 is the second access hole structural representation of the replaceable expansion device for track communication bridge of a kind of waterproof adhesive tape.
The specific embodiment
Be described in further details below in conjunction with the concrete structure of accompanying drawing to the replaceable expansion device for track communication bridge of a kind of waterproof adhesive tape of the utility model.
as shown in Figure 1, when the replaceable expansion device for track communication bridge of a kind of waterproof adhesive tape of the utility model uses on ballasted track, its structure comprises the shaped steel 1 of paired setting, 2, shaped steel 1, 2 rear ends are welded with anchor studs 3, shaped steel 1, be welded with steel plate 4 below 2, shaped steel 1, 2 are provided with waterproof adhesive tape 5, the compacted rod iron 6 of waterproof adhesive tape 5 is stuck in shaped steel 1, 2 and 4 of steel plates, compressing rod iron 6 is two pairs, be provided with steel deck-plate 7 above waterproof adhesive tape 5, steel deck-plate 7 one ends are stuck in shaped steel 2 rear sides, be between shaped steel 2 and beam body 8, shaped steel 1, 2, steel plate 4, anchor studs 3 and beam body 8 link together by the mode of monobloc cast.
As shown in Figure 2, when the replaceable expansion device for track communication bridge of a kind of waterproof adhesive tape of the utility model uses on ballastless track, its structure comprises the shaped steel 1,2 of paired setting, shaped steel 1,2 rear ends are welded with anchor studs 3, be welded with steel plate 4 below shaped steel 1,2, shaped steel 1,2 are provided with waterproof adhesive tape 5, the compacted rod iron 6 of waterproof adhesive tape 5 is stuck in shaped steel 1,2 and 4 of steel plates, compressing rod iron 6 is two pairs, and shaped steel 1,2, steel plate 4, anchor studs 3 and beam body 8 link together by the mode of monobloc cast.
As shown in Figure 3, when the replaceable expansion device for track communication bridge of the utility model waterproof adhesive tape used on ballasted track, shaped steel 1,2 both ends had access hole 9.
As shown in Figure 4, when the replaceable expansion device for track communication bridge of the utility model waterproof adhesive tape used on ballastless track, shaped steel 1,2 both ends had access hole 9.
When the replaceable expansion device for track communication bridge of a kind of waterproof adhesive tape provided by the utility model is made, shaped steel 1,2 bottoms and steel plate 4 are welded together, anchor studs 3 welds together with shaped steel 1,2 rear portions.During installation, shaped steel 1,2, steel plate 4, anchor studs 3 and beam body 8 link together by the mode of monobloc cast, with compress rod iron 6 with waterproof adhesive tape 5 be stuck in shaped steel 1,2 and 4 of steel plates get final product.Waterproof adhesive tape 5 by self the compacted rod iron 6 of elasticity, shaped steel 1,2 with the effective clamping of steel plate 4, the water resistance of assurance structure.When changing waterproof adhesive tape 5, first split out shaped steel 1,2 with 4 grooves of steel plate in compression rod iron 6, then split out old waterproof adhesive tape 5, the new waterproof adhesive tape 5 of packing into, the installing/dismounting replacing all is easy to complete.Form access hole 9 and the horizontal component at shaped steel 1,2 both ends is sliced off one, by this access hole 9 can use special-purpose instrument pack into or split out shaped steel 1,2 and 4 grooves of steel plate in compression rod iron 6, construct more convenient.Compressing rod iron 6 is two pairs, when reaching best result of use, and the removal and installation most convenient.On ballasted track, be provided with steel deck-plate 7 above waterproof adhesive tape 5, steel deck-plate 7 one ends are stuck in shaped steel 2 rear sides, namely between shaped steel 2 and beam body 8.
When the replaceable expansion device for track communication bridge of a kind of waterproof adhesive tape of the utility model uses on ballasted track, when temperature deformation causes beam body 8 to produce dilatation, because an end of steel deck-plate 7 is stuck between shaped steel 2 and beam body 8, an end that has ensured steel deck-plate 7 is reliably located, and the other end of steel deck-plate 7 can free-extension; Simultaneously, waterproof adhesive tape 5 have good elasticity can free-extension.Therefore, the replaceable expansion device for track communication bridge of waterproof adhesive tape can well adapt to the dilatation of beam body.When rainwater during by the gap downward seepage between beam body 8 and steel deck-plate 7, the compacted rod iron 6 of waterproof adhesive tape 5 be stuck in shaped steel 1,2 and the groove of 4 of steel plates in, waterproof adhesive tape 5 by self the compacted rod iron 6 of elasticity, shaped steel 1,2 with the effective clamping of steel plate 4, thereby stoped the interface of water by 4 of waterproof adhesive tape 5 and steel plates further stitch to the dilatation of beam body 8 middle settings in seepage.Therefore, the replaceable expansion device for track communication bridge of waterproof adhesive tape can prevent well that seepage from entering in the dilatation seam that arranges in the middle of beam body 8, thereby plays the effect of waterproof.
When the replaceable expansion device for track communication bridge of a kind of waterproof adhesive tape of the utility model used on ballastless track, when temperature deformation caused beam body 8 to produce dilatation, waterproof adhesive tape 5 has good elasticity can free-extension.Therefore, the replaceable expansion device for track communication bridge of waterproof adhesive tape can well adapt to the dilatation of beam body.When the downward seepage of rainwater, the compacted rod iron 6 of waterproof adhesive tape 5 be stuck in shaped steel 1,2 and the groove of 4 of steel plates in, waterproof adhesive tape 5 by self the compacted rod iron 6 of elasticity, shaped steel 1,2 with the effective clamping of steel plate 4, thereby stoped the interface of water by 4 of waterproof adhesive tape 5 and steel plates further stitch to the dilatation of beam body 8 middle settings in seepage.Therefore, the replaceable expansion device for track communication bridge of waterproof adhesive tape can prevent well that seepage from entering in the dilatation seam that arranges in the middle of beam body 8, thereby plays the effect of waterproof.
Protection domain of the present utility model not only is confined to above-described embodiment, as long as structure is identical with the replaceable expansion device for track communication bridge of the utility model waterproof adhesive tape, just drops on the scope of the utility model protection.
Claims (4)
1. replaceable expansion device for track communication bridge of waterproof adhesive tape, the shaped steel with anchor studs that comprises paired setting, be provided with waterproof adhesive tape between shaped steel, it is characterized in that: described shaped steel is arranged with steel plate, and the compacted rod iron of waterproof adhesive tape is stuck between shaped steel and steel plate.
2. the replaceable expansion device for track communication bridge of a kind of waterproof adhesive tape according to claim 1, it is characterized in that: the both ends of described shaped steel have access hole.
3. the replaceable expansion device for track communication bridge of a kind of waterproof adhesive tape according to claim 1, it is characterized in that: described compression rod iron is two pairs.
4. the replaceable expansion device for track communication bridge of a kind of waterproof adhesive tape according to claim 1, it is characterized in that: be provided with steel deck-plate above described waterproof adhesive tape, steel deck-plate one end is stuck in the shaped steel rear side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207406578U CN202969265U (en) | 2012-12-30 | 2012-12-30 | Rail transit bridge retractor device with replaceable waterproof adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207406578U CN202969265U (en) | 2012-12-30 | 2012-12-30 | Rail transit bridge retractor device with replaceable waterproof adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202969265U true CN202969265U (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207406578U Expired - Fee Related CN202969265U (en) | 2012-12-30 | 2012-12-30 | Rail transit bridge retractor device with replaceable waterproof adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202969265U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968170A (en) * | 2017-05-20 | 2017-07-21 | 衡水中铁建工程橡胶有限责任公司 | A kind of rubber waterproof band quick change method of bridge expanssion joint |
| CN107059668A (en) * | 2017-06-15 | 2017-08-18 | 中铁六局集团天津铁路建设有限公司 | The construction method of culvert cover plate is changed under railway contact line charged condition |
| CN107083730A (en) * | 2017-05-31 | 2017-08-22 | 南昌大学 | A kind of prefabricated PC construction refuse regenerated aggregate road and its construction method |
| CN110158458A (en) * | 2019-06-18 | 2019-08-23 | 中国五冶集团有限公司 | A kind of bridge expansion joint structure |
| CN111593656A (en) * | 2020-05-19 | 2020-08-28 | 南通亿硕新材料科技有限公司 | Telescopic device with easily-replaced waterproof sealing strip |
-
2012
- 2012-12-30 CN CN2012207406578U patent/CN202969265U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968170A (en) * | 2017-05-20 | 2017-07-21 | 衡水中铁建工程橡胶有限责任公司 | A kind of rubber waterproof band quick change method of bridge expanssion joint |
| CN107083730A (en) * | 2017-05-31 | 2017-08-22 | 南昌大学 | A kind of prefabricated PC construction refuse regenerated aggregate road and its construction method |
| CN107059668A (en) * | 2017-06-15 | 2017-08-18 | 中铁六局集团天津铁路建设有限公司 | The construction method of culvert cover plate is changed under railway contact line charged condition |
| CN110158458A (en) * | 2019-06-18 | 2019-08-23 | 中国五冶集团有限公司 | A kind of bridge expansion joint structure |
| CN110158458B (en) * | 2019-06-18 | 2021-06-29 | 中国五冶集团有限公司 | Bridge expansion joint structure |
| CN111593656A (en) * | 2020-05-19 | 2020-08-28 | 南通亿硕新材料科技有限公司 | Telescopic device with easily-replaced waterproof sealing strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model |