CN105113393B - A kind of bridge with automatic cleaning type expansion gap device - Google Patents
A kind of bridge with automatic cleaning type expansion gap device Download PDFInfo
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- CN105113393B CN105113393B CN201510402658.XA CN201510402658A CN105113393B CN 105113393 B CN105113393 B CN 105113393B CN 201510402658 A CN201510402658 A CN 201510402658A CN 105113393 B CN105113393 B CN 105113393B
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- plate assembly
- half framework
- cleaner plate
- sidewall
- bridge
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Abstract
A kind of bridge with automatic cleaning type expansion gap device, described automatic cleaning type expansion gap device includes left half framework (3), right half framework (4) and be positioned at upper elastic covering (62) and the lower elastic covering (61) being respectively used on the road surface of bridge and covering under road surface the expansion joint between described left half framework (3) and right half framework (4) between described left half framework (3) and right half framework (4), by described left half framework (3), right half framework (4), the cavity (30 that upper elastic covering (62) and lower elastic covering (61) are surrounded, 40) it is provided with the first of fore-and-aft direction arrangement in move cleaner plate assembly (9) and second and move cleaner plate assembly (8).
Description
Technical field
The present invention relates to the bridge with expansion joint, a kind of bridge with automatic cleaning type expansion gap device.
Background technology
The bridge floor beam of bridge, owing to the reason such as expanding with heat and contract with cold, generally requires expansion gap device.In the gap towards road surface of expansion gap device, arranging the covering plate of elasticity in order to avoid road surface debris falls into gap, such as rubber, to cover gap, expansion joint under conditions of when not affecting expansion joint function and not affecting train operation performance.
But, this covering plate can occur local damage during driving unavoidably, and this breakage is often difficult to be repaired in time and causes residue still can fall in expansion joint thus affect the normal function at expansion joint.
And the debris in these gaps is cleared up also can waste of manpower, and the cycle is longer.
Summary of the invention
It is desirable to provide a kind of bridge with automatic cleaning type expansion gap device, it can overcome the problems referred to above.
nullAccording to the present invention，A kind of bridge with automatic cleaning type expansion gap device，Described automatic cleaning type expansion gap device includes left half framework、Right half framework and being respectively used on the road surface of bridge between described left half framework and right half framework and the upper elastic covering at expansion joint that covers under road surface between described left half framework and right half framework and lower elastic covering，By described left half framework、Right half framework、The cavity that upper elastic covering and lower elastic covering are surrounded is provided with the first of fore-and-aft direction arrangement move cleaner plate assembly and second and move cleaner plate assembly，Described first moves cleaner plate assembly and second moves cleaner plate assembly and each includes left plate part and right panel part，Right panel part extend in the inner chamber in described left plate part it is thus possible to telescopic slide，The cannelure extended along described telescopic slide direction it is provided with at medium position on the vertical direction of described right panel part，Thus，Hung on support guide bar on the epipleural of described left half framework move the cannelure of right panel part of cleaner plate assembly through the through hole and described first in the sidewall of the described first left plate part moving cleaner plate assembly by forward mounting portion and rear-mounted portion and move the cannelure of right panel part of cleaner plate assembly through the through hole and described second in the sidewall of the described second left plate part moving cleaner plate assembly，And described support guide bar can produce relatively sliding and can producing left and right directions slip relative with fore-and-aft direction relative to described cannelure of fore-and-aft direction relative to through hole，The second unthreaded hole matched in clearance in the left side wall of the left plate part moving cleaner plate assembly by left motor-driven left screw rod and second in rear end and with the first screw threaded engagement in the left side wall of the first left plate part moving cleaner plate assembly，And at front end rotating support on the left front lug of the lower left sidewall of described left half framework，Blank slot under the first residue is formed between described left front lug and the main body of described lower left sidewall；The first unthreaded hole matched in clearance in the right panel part that rear end is moved the second screw threaded engagement in the right panel part of cleaner plate assembly and moved cleaner plate assembly with first by right motor-driven right screw rod and second, and before the right side of the bottom right sidewall of described right half framework, on lug, before the described right side, between the main body of lug and described bottom right sidewall, form blank slot under the second residue at front end rotating support.
Pass through the present invention, owing to the cavity under the gap at expansion joint being provided with cleaner plate device, by its fore-and-aft direction (in the present invention before and after indication direction refer to right and left in the opposite direction) movement and can carry out promoting by debris and leave gap and fallen by the lower bakie that sets.Wherein, in the most no state, two cleaner plate assemblies can be arranged on the road separator bar position of road central authorities, and when needs are cleared up, each cleaner plate assembly towards respective half of motion, thus can carry out gap cleaning.When running into the bulk debris being difficult to clean off, two cleaner plate component synchronization can be made to move facing one direction and bulk debris be walked clearly by the operation of motor.Wherein, by being arranged on the support guide bar at middle part, it can not affect the stretching motion at expansion joint, and do not affect the cleaning campaign of two cleaner plate assemblies, can realize supporting and guiding to the left and right two-part structure of two cleaner plate assemblies, it is to avoid about two pieces plates occur rocking each other even separating when motion simultaneously.And by the lug arranged and the lower bakie between motor and side plate main and between lug and side plate main, it is possible to realize rotating of screw rod and leak under the fixing removing simultaneously not affecting debris.And every screw rod and two existing threaded engagement of cleaner plate assembly, there is again matched in clearance, again another is guided while realizing single clearing board component is driven, add the stability of structure and make compact conformation.By suspension part fixing on epipleural, support guide bar is fixed, it is possible to reduce the impact of the both-side ends opening that debris is left this expansion gap device to greatest extent, reserve discharge space to bottom.Whole device structure is stable, and reliable, easy to use.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of the expansion gap device of the bridge with automatic cleaning type expansion gap device of the present invention；
Fig. 2 is the schematic cross-section at the arrow locations in Fig. 1, wherein, corresponding to the schematic cross-section of Fig. 1 at the arrow locations in Fig. 2.
Detailed description of the invention
In conjunction with accompanying drawing 1-2, the present invention is made explaination in detail.
nullThe bridge with automatic cleaning type expansion gap device according to embodiment，Described automatic cleaning type expansion gap device includes left half framework 3、Right half framework 4 and being respectively used on the road surface of bridge between described left half framework 3 and right half framework 4 and the upper elastic covering 62 at expansion joint that covers under road surface between described left half framework 3 and right half framework 4 and lower elastic covering 61，By described left half framework 3、Right half framework 4、The cavity 30 that upper elastic covering 62 and lower elastic covering 61 are surrounded、It is provided with the first of fore-and-aft direction arrangement in 40 to move cleaner plate assembly 9 and second and move cleaner plate assembly 8，Described first moves cleaner plate assembly 9 and second moves cleaner plate assembly 8 and each includes left plate part 92、82 and right panel part 91、81，Right panel part 91、81 extend into described left plate part 92、Inner chamber 920 in 82、It is thus possible to telescopic slide in 820，Described right panel part 91、The cannelure 910 extended along described telescopic slide direction it is provided with at medium position on the vertical direction of 81、810，Thus，Hung on support guide bar on the epipleural 32 of described left half framework 37 move the cannelure 910 of right panel part 91 of cleaner plate assembly 9 through the through hole and described first in the sidewall of the described first left plate part 92 moving cleaner plate assembly 9 by forward mounting portion 71 and rear-mounted portion 72 and move the cannelure 810 of right panel part 81 of cleaner plate assembly 8 through the through hole and described second in the sidewall of the described second left plate part 82 moving cleaner plate assembly 8，And described support guide bar 7 can relative to through hole produce fore-and-aft direction relatively slide and can be relative to described cannelure 910、810 produce left and right directions slip relative with fore-and-aft direction，The second unthreaded hole 528 matched in clearance in the left side wall of the left plate part 82 that the left screw rod 52 and second driven by left motor 312 in rear end moves cleaner plate assembly 8 and with the first screw 529 threaded engagement in the left side wall of the first left plate part 92 moving cleaner plate assembly 9，And at front end rotating support on the left front lug 311 of the lower left sidewall 31 of described left half framework 3，Blank slot 3110 under the first residue is formed between described left front lug 311 and the main body of described lower left sidewall 31；The right screw rod 51 and second driven by right motor 412 in rear end move the second screw 518 threaded engagement in the right panel part 81 of cleaner plate assembly 8 and move cleaner plate assembly 9 with first right panel part 91 in the first unthreaded hole 519 matched in clearance, and before the right side of the bottom right sidewall 41 of described right half framework 4, on lug 411, before the described right side, between the main body of lug 411 and described bottom right sidewall 41, form blank slot 4110 under the second residue at front end rotating support.
Valuably, wherein, between described left motor 312 and the main body of described lower left sidewall 31, form blank slot 3120 under the 3rd residue, between the main body of described right motor 412 and described bottom right sidewall 41, form blank slot 4120 under the 4th residue.
Owing to the cavity under the gap at expansion joint being provided with cleaner plate device, referred to by direction before and after indication in its fore-and-aft direction present invention with right and left movement in the opposite direction and can carry out promoting by debris and leave gap and fallen by the lower bakie set.Wherein, in the most no state, two cleaner plate assemblies can be arranged on the road separator bar position of road central authorities, and when needs are cleared up, each cleaner plate assembly towards respective half of motion, thus can carry out gap cleaning.When running into the bulk debris being difficult to clean off, two cleaner plate component synchronization can be made to move facing one direction and bulk debris be walked clearly by the operation of motor.Wherein, by being arranged on the support guide bar at middle part, it can not affect the stretching motion at expansion joint, and do not affect the cleaning campaign of two cleaner plate assemblies, can realize supporting and guiding to the left and right two-part structure of two cleaner plate assemblies, it is to avoid about two pieces plates occur rocking each other even separating when motion simultaneously.And by the lug arranged and the lower bakie between motor and side plate main and between lug and side plate main, it is possible to realize rotating of screw rod and leak under the fixing removing simultaneously not affecting debris.And every screw rod and two existing threaded engagement of cleaner plate assembly, there is again matched in clearance, again another is guided while realizing single clearing board component is driven, add the stability of structure and make compact conformation.By suspension part fixing on epipleural, support guide bar is fixed, it is possible to reduce the impact of the both-side ends opening that debris is left this expansion gap device to greatest extent, reserve discharge space to bottom.
Above embodiment is only for the explanatory information of the present invention, it is not intended that limit the scope of the claims in the present invention.
Claims (2)
- null1. the bridge with automatic cleaning type expansion gap device，Described automatic cleaning type expansion gap device includes left half framework (3)、Right half framework (4) and be positioned at upper elastic covering (62) and the lower elastic covering (61) being respectively used on the road surface of bridge and covering under road surface the expansion joint between described left half framework (3) and right half framework (4) between described left half framework (3) and right half framework (4)，By described left half framework (3)、Right half framework (4)、The cavity (30 that upper elastic covering (62) and lower elastic covering (61) are surrounded、40) it is provided with the first of fore-and-aft direction arrangement in move cleaner plate assembly (9) and second and move cleaner plate assembly (8)，Described first moves cleaner plate assembly (9) and second moves cleaner plate assembly (8) and each includes left plate part (92、82) and right panel part (91、81)，Right panel part (91、81) it extend into described left plate part (92、82) inner chamber (920 in、820) it is thus possible to telescopic slide in，Described right panel part (91、81) cannelure (910 extended along described telescopic slide direction it is provided with at the medium position on vertical direction、810)，Thus，By forward mounting portion, and rear-mounted portion (71), (72) described left half framework is hung on, (3) epipleural, (32) the support guide bar on, (7) cleaner plate assembly is moved through described first, (9) left plate part, (92) the through hole in sidewall and described first moves cleaner plate assembly, (9) right panel part, (91) cannelure, (910) and through described second cleaner plate assembly is moved, (8) left plate part, (82) the through hole in sidewall and described second moves cleaner plate assembly, (8) right panel part, (81) cannelure, (810)，And described support guide bar (7) can relative to through hole produce fore-and-aft direction relatively slide and can be relative to described cannelure (910、810) left and right directions slip relative with fore-and-aft direction is produced，The left screw rod (52) driven by left motor (312) in rear end and the second unthreaded hole (528) matched in clearance in the left side wall of the second left plate part (82) moving cleaner plate assembly (8) and with the first screw (529) threaded engagement in the left side wall of the first left plate part (92) moving cleaner plate assembly (9)，And at front end rotating support on the left front lug (311) of the lower left sidewall (31) of described left half framework (3)，Blank slot (3110) under the first residue are formed between the main body of described left front lug (311) and described lower left sidewall (31)；The right screw rod (51) driven by right motor (412) in rear end move with second the second screw (518) threaded engagement in the right panel part (81) of cleaner plate assembly (8) and move cleaner plate assembly (9) with first right panel part (91) in the first unthreaded hole (519) matched in clearance, and before the right side of the bottom right sidewall (41) of described right half framework (4), on lug (411), before the described right side, between the main body of lug (411) and described bottom right sidewall (41), form blank slot (4110) under the second residue at front end rotating support.
- 2. as claimed in claim 1 with the bridge of automatic cleaning type expansion gap device, wherein, form blank slot (3120) under the 3rd residue between the main body of described left motor (312) and described lower left sidewall (31), between the main body of described right motor (412) and described bottom right sidewall (41), form blank slot (4120) under the 4th residue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510402658.XA CN105113393B (en) | 2015-07-10 | 2015-07-10 | A kind of bridge with automatic cleaning type expansion gap device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510402658.XA CN105113393B (en) | 2015-07-10 | 2015-07-10 | A kind of bridge with automatic cleaning type expansion gap device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105113393A CN105113393A (en) | 2015-12-02 |
| CN105113393B true CN105113393B (en) | 2016-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510402658.XA Expired - Fee Related CN105113393B (en) | 2015-07-10 | 2015-07-10 | A kind of bridge with automatic cleaning type expansion gap device |
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| CN (1) | CN105113393B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6460214B1 (en) * | 2001-03-27 | 2002-10-08 | Ming-Huang Chang | Vibration resistive instant responding roadway or bridge expansion joint and construction method of the same |
| CN102660922B (en) * | 2012-05-17 | 2014-01-01 | 四川成渝高速公路股份有限公司成仁分公司 | Seamless bridge deck expansion joint structure for road engineering |
| CN103088752A (en) * | 2013-02-05 | 2013-05-08 | 江西省城乡规划设计研究院 | Construction method of bridge seamless type expansion joint |
| CN203593956U (en) * | 2013-11-21 | 2014-05-14 | 唐山市星斗路桥机械有限公司 | Bridge expansion joint cleaning machine |
| CN104018424B (en) * | 2014-05-10 | 2016-03-09 | 浙江大学宁波理工学院 | The restorative procedure of bridge expanssion joint |
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- 2015-07-10 CN CN201510402658.XA patent/CN105113393B/en not_active Expired - Fee Related
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| CN105113393A (en) | 2015-12-02 |
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Inventor after: Si Xiaowei Inventor before: Wu Gang |
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Effective date of registration: 20160912 Address after: 100101, room 3, unit 2, building 6, 407 East Road, Chaoyang District, Beijing, Beichen Applicant after: Si Xiaowei Address before: 311817 Zhuji City, Zhejiang province should shop Street Town Shop Street Village Town, Changxin Road, No. 8, No. Applicant before: Wu Gang |
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Granted publication date: 20161019 Termination date: 20170710 |