CN204212054U - Check and construction operation platform at the bottom of a kind of removable row's formula flexible pier continuous girder bridge bridge - Google Patents
Check and construction operation platform at the bottom of a kind of removable row's formula flexible pier continuous girder bridge bridge Download PDFInfo
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- CN204212054U CN204212054U CN201420601966.6U CN201420601966U CN204212054U CN 204212054 U CN204212054 U CN 204212054U CN 201420601966 U CN201420601966 U CN 201420601966U CN 204212054 U CN204212054 U CN 204212054U
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- 238000010276 construction Methods 0.000 title claims abstract description 22
- 210000005069 ears Anatomy 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000007689 inspection Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 9
- 238000009432 framing Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001066 destructive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model relates to the technical field checking construction operation at the bottom of bridge bridge, refers to particularly check and construction operation platform at the bottom of a kind of removable row's formula flexible pier continuous girder bridge bridge.Comprise and be fixed on being no less than two right multipair anchor ears, being arranged on the walking track on anchor ear and being arranged at the job platform on walking track on two rows adjacent bridge pier pier shaft in mode facing each other; Described anchor ear comprises two tracks being arranged at bridge pier pier shaft both sides and shelves beam; Described walking track is provided with and is no less than two, and the track be fixed on the adjacent bridge pier pier shaft of two rows with orbit fixed structure is respectively shelved on beam, and walking track is arranged along direction across bridge; Described lower end, job platform both sides is slidably connected on walking track.Platform structure designed by the utility model is simple, and practical, reliability is high, possesses two kinds of effects of inspection, construction simultaneously.
Description
Technical field
The utility model relates to the technical field checking construction operation at the bottom of bridge bridge, refers to particularly check and construction operation platform at the bottom of a kind of removable row's formula flexible pier continuous girder bridge bridge.
Background technology
At present, utilize the equipment such as forklift, fork truck and crane inspection personnel to be increased to from ground at the bottom of beam often to the inspection work at the bottom of row's formula flexible pier continuous girder bridge bridge and carry out naked-eye observation; The mode of setting up full framing is then needed to carry out to the construction operation such as reparation, reinforcing at the bottom of such bridge bridge.These check and construction method all exists obvious shortcoming, the mode at the bottom of equipment delivery inspection personnel to beam is adopted to there is the risk caused casualties because of operate miss, this mode can check that area is very little in addition, check point cannot cover at the bottom of whole bridge by Transporting equipment restriction, cause and check omission, check length consuming time simultaneously, effectively cannot check check result, moreover main equipment is used bottom bridge, considerable influence can be produced to vehicle pass-through at the bottom of bridge.And the mode adopting full framing to build operation platform to carry out repairing and reinforcing, although operation platform that is comparatively stable, larger space can be obtained, but due to the setting of full framing, not only at substantial material, also the current of vehicle at the bottom of bridge can be had a strong impact on, at the bottom of bridge, ground quality is bad, even have current by time, raft support method safety, economy and ageing all can heavy discount greatly.In the face of day by day obvious bridge strengthening demand, be badly in need of a kind ofly can carrying out fast at the bottom of row's formula flexible pier continuous girder bridge bridge, accurately check and construction operation removable, detachable, to the undamaged green working platform recycled of beam pier.
Summary of the invention
The purpose of this utility model is exactly the deficiency that will solve above-mentioned background technology, provides at the bottom of a kind of removable row's formula flexible pier continuous girder bridge bridge and checks and construction operation platform.
The advantage that the utility model has has: one is, directly on adjacent two row's bridge pier pier shafts, set up job platform, under not affecting bridge, the vehicle stream of people passes through, convenient construction; Two are, the inspection at the bridge back side and construction can be made to become easily efficient, also improve the safety of active job by the Guide Rail Design of sliding; Three are, simplicity of design, and reliability is strong, does not affect bridge intensity, and job platform etc. all can use by secondary.
The technical solution of the utility model is: check and construction operation platform at the bottom of a kind of removable row's formula flexible pier continuous girder bridge bridge, it is characterized in that: comprise and be fixed on being no less than two right multipair anchor ears, being arranged on the walking track on anchor ear and being arranged at the job platform on walking track on two rows adjacent bridge pier pier shaft in mode facing each other; Described anchor ear comprises two tracks being arranged at bridge pier pier shaft both sides and shelves beam; Described walking track is provided with and is no less than two, and the track be fixed on the adjacent bridge pier pier shaft of two rows with orbit fixed structure is respectively shelved on beam, and walking track is arranged along direction across bridge; Described lower end, job platform both sides is slidably connected on walking track.
Further described orbit fixed structure comprises the junction steel plate of " L " shape; Described junction steel plate lower end is fixed on track and shelves on beam, and upper end is fixed on by bolt and Screw hole structure and walks on track.
Further described walking track upper surface is welded with the positive stop lug boss that two row are parallel to each other; The inner side of two described row positive stop lug boss and the upper surface of walking track form sliding rail; Described lower end, job platform both sides is slidably connected in sliding rail.
Further described lower end, job platform both sides is provided with slider roller; Described slider roller is slidably connected in sliding rail.
Further described anchor ear also comprises two counter-force bars of the bridge pier pier shaft both sides that are placed in; The track that described counter-force bar one end is fixed on bridge pier pier shaft side is shelved on beam, and the track that the other end is fixed on bridge pier pier shaft opposite side is shelved on beam.
Platform structure designed by the utility model is simple, and practical, reliability is high, possesses two kinds of effects of inspection, construction simultaneously.This platform can cover at the bottom of whole beam, ensure to check without omitting, and steel used are little, all detachable between the connection at each position, to pier shaft without destructive lesions such as borings, do not affect being open to traffic at the bottom of beam simultaneously, open the navigation or air flight, also do not affect by surface state at the bottom of beam, installing/dismounting is simple and convenient, environmentally safe, can use by secondary, be a kind of simple, efficient, economic job platform.
Accompanying drawing explanation
Fig. 1: structural representation of the present utility model;
Fig. 2: the lateral view of the utility model anchor ear;
Fig. 3: the top view of the utility model anchor ear;
Fig. 4: the utility model anchor ear and walking rail connecting structure schematic diagram;
Fig. 5: the utility model walking track and job platform connection diagram;
Wherein: 1-bridge pier pier shaft; 2-anchor ear; 3-walking track; 4-job platform; Beam shelved by 5-track; 6-junction steel plate; 7-positive stop lug boss; 8-sliding rail; 9-slider roller; 10-counter-force bar; 11-bridge floor; 12-platform guardrail; 13-platform floor.
Detailed description of the invention
Check and construction operation platform at the bottom of one as shown in Fig. 1 ~ 5 removable row's formula flexible pier continuous girder bridge bridge, comprise anchor ear 2, walking track 3 and job platform 4, anchor ear 2 is fixed on bridge pier pier shaft 1, the structure of anchor ear 2 is shown in Fig. 2 and Fig. 3, be that two tracks shelve beam 5 and two counter-force bars 10, wherein, the two ends of counter-force bar 10 are fixed on two tracks respectively by bolt and Screw hole structure and shelve on beam 5, two counter-force bars 10 and two tracks are shelved beam 5 and are formed " mouth " font hoop at bridge pier pier shaft 1, by adjusting bolt and Screw hole structure, anchor ear 2 is fastened on bridge pier pier shaft 1.Because the bridge used has row's formula flexible pier, the layout of anchor ear 2 is also arrange according to the arrangement of bridge pier pier shaft 1, the anchor ear 2 bridge pier pier shaft 1 being fixed on adjacent two rows facing each other, in real process, it is two right that the quantity of anchor ear 2 is no less than, normally arrange according to the structure of bridge pier, ensure that all bridge pier pier shafts 1 all have anchor ear 1.
Walking track 3 is fixed on track and shelves on beam 5, and walking track 3 has and is no less than two, is arranged in the lower rear of bridge respectively in mode facing each other along the direction of direction across bridge.As shown in Figure 4, walking track 3 is shelved beam 5 with track and is fixed together by the junction steel plate 6 of one piece of " L " shape, junction steel plate about 6 two ends are provided with screw, corresponding walking track 3 and track are shelved on beam 5 and are provided with corresponding screw, junction steel plate 6 lower end is bolted on track and shelves on beam 5, upper end is bolted on walking track 3, by such mode, walking track 3 is fixedly mounted on track and shelves on beam 5.
In practical application, steel I-beam directly can be used as walking track 3, draw materials so conveniently, be conducive to the use collocation of material.
The length that beam 5 shelved by track is longer than the width of pier shaft 1, and walking track 3 is fixed on track and shelves beam 5 and be longer than on the end, two ends of pier shaft 1.
Two positive stop lug boss be parallel to each other 7 are welded in the upper surface of walking track 3, the upper surface of positive stop lug boss 7 and walking track 3 forms sliding rail 8, the lower surface of job platform 4 is provided with the slider roller 9 of corresponding rail plate 8, and slider roller 9 is slidably connected in rail plate 8.By such setting, can ensure to there will not be the hidden danger that job platform 4 getaway causes the accident in the upper end being fixed on anchor ear 2 that job platform 4 is steadily safe.
The lower surface, both sides of job platform 4 is slidably connected on the walking track 3 on the bridge pier pier shaft 1 of adjacent two rows respectively by slider roller 9, job platform 4 comprises the platform floor 13 being arranged on bottom, general use gauze wire cloth is made, both sides jig guardrail 12, ensures the safety of constructor.
During use, by bolt arrangement on counter-force bar 10, the track of both sides is shelved beam 5 and be fixed on bridge pier pier shaft 1, regulate the height of anchor ear 2 to suitable position.Be fixedly mounted on anchor ear 2 by junction steel plate 6 by walking track 3, the upper end using lifting or crane gear job platform 4 to be transported to walking track 3, makes the two ends of job platform 4 be slidably connected in sliding rail 8, completes installation.
Platform structure designed by the utility model is simple, and practical, reliability is high, possesses two kinds of effects of inspection, construction simultaneously.This platform can cover at the bottom of whole beam, ensure to check without omitting, and steel used are little, all detachable between the connection at each position, to pier shaft without destructive lesions such as borings, do not affect being open to traffic at the bottom of beam simultaneously, open the navigation or air flight, also do not affect by surface state at the bottom of beam, installing/dismounting is simple and convenient, environmentally safe, can use by secondary, be a kind of simple, efficient, economic job platform.
Claims (5)
1. check and a construction operation platform at the bottom of removable row's formula flexible pier continuous girder bridge bridge, it is characterized in that: comprise and be fixed on being no less than two right multipair anchor ears (2), being arranged on the walking track (3) on anchor ear (2) and being arranged at the job platform (4) of walking on track (3) on two row adjacent bridge pier pier shaft (1) in mode facing each other; Described anchor ear (2) comprise be arranged at bridge pier pier shaft (1) both sides along bridge to two tracks shelve beam (5); Described walking track (3) has two, and the track being fixed on the adjacent bridge pier pier shaft (1) of two rows by orbit fixed structure facing each other is shelved on beam (5), and walking track (3) is arranged along direction across bridge; Described job platform (4) lower end, both sides is slidably connected in walking track (3).
2. check and construction operation platform at the bottom of a kind of removable row's formula flexible pier continuous girder bridge bridge as claimed in claim 1, it is characterized in that: described orbit fixed structure comprises the junction steel plate (6) of " L " shape; Described junction steel plate (6) lower end is fixed on track and shelves on beam (5), and upper end is fixed on by bolt and Screw hole structure and walks on track (3).
3. check and construction operation platform at the bottom of a kind of removable row's formula flexible pier continuous girder bridge bridge as claimed in claim 1, it is characterized in that: described walking track (3) upper surface is welded with the positive stop lug boss (7) that two row are parallel to each other; The inner side of two described row positive stop lug boss (7) and the upper surface of walking track (3) form sliding rail (8); Described job platform (4) lower end, both sides is slidably connected in sliding rail (8).
4. check and construction operation platform at the bottom of a kind of removable row's formula flexible pier continuous girder bridge bridge as claimed in claim 3, it is characterized in that: described job platform (4) lower end, both sides is provided with slider roller (9); Described slider roller (9) is slidably connected in sliding rail (8).
5. check and construction operation platform at the bottom of a kind of removable row's formula flexible pier continuous girder bridge bridge as claimed in claim 3, it is characterized in that: described anchor ear (2) also comprises two counter-force bars (10) of bridge pier pier shaft (1) both sides that are placed in; The track that described counter-force bar (10) one end is fixed on bridge pier pier shaft (1) side is shelved on beam (5), and the track that the other end is fixed on bridge pier pier shaft (1) opposite side is shelved on beam (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601966.6U CN204212054U (en) | 2014-10-17 | 2014-10-17 | Check and construction operation platform at the bottom of a kind of removable row's formula flexible pier continuous girder bridge bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601966.6U CN204212054U (en) | 2014-10-17 | 2014-10-17 | Check and construction operation platform at the bottom of a kind of removable row's formula flexible pier continuous girder bridge bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204212054U true CN204212054U (en) | 2015-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420601966.6U Expired - Fee Related CN204212054U (en) | 2014-10-17 | 2014-10-17 | Check and construction operation platform at the bottom of a kind of removable row's formula flexible pier continuous girder bridge bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204212054U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297624A (en) * | 2015-11-03 | 2016-02-03 | 株洲时代新材料科技股份有限公司 | Arch bridge inspection car rail device |
| CN109115875A (en) * | 2018-08-01 | 2019-01-01 | 董英山 | A kind of Bridge Crack automatic detection device |
| CN110130232A (en) * | 2019-04-28 | 2019-08-16 | 中铁大桥（南京）桥隧诊治有限公司 | A kind of method of bridge pier overall stiffness enhancing and pile foundation reinforcement |
-
2014
- 2014-10-17 CN CN201420601966.6U patent/CN204212054U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297624A (en) * | 2015-11-03 | 2016-02-03 | 株洲时代新材料科技股份有限公司 | Arch bridge inspection car rail device |
| CN105297624B (en) * | 2015-11-03 | 2017-02-01 | 株洲时代新材料科技股份有限公司 | Arch bridge inspection car rail device |
| CN109115875A (en) * | 2018-08-01 | 2019-01-01 | 董英山 | A kind of Bridge Crack automatic detection device |
| CN109115875B (en) * | 2018-08-01 | 2021-01-19 | 广西建宏工程科技有限公司 | Bridge crack automatic checkout device |
| CN110130232A (en) * | 2019-04-28 | 2019-08-16 | 中铁大桥（南京）桥隧诊治有限公司 | A kind of method of bridge pier overall stiffness enhancing and pile foundation reinforcement |
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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: 20150318 |