CN202323703U - Beam bottom checking trolley - Google Patents
Beam bottom checking trolley Download PDFInfo
- Publication number
- CN202323703U CN202323703U CN 201120470209 CN201120470209U CN202323703U CN 202323703 U CN202323703 U CN 202323703U CN 201120470209 CN201120470209 CN 201120470209 CN 201120470209 U CN201120470209 U CN 201120470209U CN 202323703 U CN202323703 U CN 202323703U
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- China
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- fixed
- checking
- beam bottom
- movable pulley
- pulley
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Abstract
The utility model relates to bridge beam bottom construction devices, particularly relates to a beam bottom checking trolley, and aims at solving problems of time and labor waste and poorer checking effect in a process of checking a prior large-span continuous beam bottom. The beam bottom checking trolley comprises brackets capable of sliding on the bottom of a continuous beam, a supporting platform is arranged at the bottom of each bracket and slides up and down, a fixed pulley and a winch are fixed on the outer sides of the upper parts of the brackets on the left side and the right side, a movable pulley is arranged on each of the left end and the right end of the supporting platform, the winches are connected with steel wire ropes, the other end of each steel wire rope is connected with an axle center of each movable pulley after winding around the movable pulley and the fixed pulley at the same side, and a walking mechanism is fixed on each of the inner sides of the upper parts of the brackets on the left side and the right side. The beam bottom checking trolley disclosed by the utility model has the advantages of reasonable and reliable structural design, convenience for construction and lower investment, and also has the advantages of saving time and labor while ensuring personal safety of a constructor, checking at a short range, improving checking effect while ensuring construction to smooth operate.
Description
Technical field
The utility model relates to Bridge Beam bottom application frock to be put, and is specially inspection dolly at the bottom of a kind of beam.
Background technology
Along with the development of railway, highway, also become very general of the construction of large-span continuous beam, the inspection operation at the bottom of the beam is the difficult point in the construction always.At present, the method that adopts usually is: hang on inspection with crane during the construction of roadbed top; Striding the construction of river, cross a river uses telescope to check.
Summary of the invention
The utility model exists and wastes time and energy and check the problem that effect is relatively poor in order to solve at the bottom of the existing large-span continuous beam beam inspection, checks dolly at the bottom of a kind of beam is provided.
The utility model is to adopt following technical scheme to realize: inspection dolly at the bottom of the beam; Comprise the support that slides at the bottom of the continuous beam beam; The bottom of support is provided with the support platform that slides up and down; The support upper outside of the left and right sides all is fixed with fixed pulley and hoist engine, and the support platform right ends is equipped with movable pulley, all is connected with wire rope on the hoist engine; The other end of wire rope walk around with the movable pulley of its homonymy and fixed pulley after be connected with the axle center of movable pulley, the support upper inner of the left and right sides all is fixed with running mechanism.The sliding type of support and support platform and running mechanism are that those skilled in the art realize easily.During operation; Adopt boats and ships that tool car is transported to the continuous beam bottom, utilize the winch of installing on the ship that tool car is installed to the continuous beam bottom, realize the front and back walking of inspection dolly through running mechanism; Through hoist engine pulling wire rope; The drive support platform moves up and down, and realizes the adjusting of height, has improved the inspection effect in the time of the convenient construction personnel inspection.
Running mechanism comprises frame, is fixed with motor on the frame, and the output shaft of motor is provided with turning cylinder gear-driven with it; Be fixed with roller on the turning cylinder, during operation, be provided with i iron at continuous beam beam downside wall; The i iron bottom flange is supported with roller, and the driven by motor turning cylinder rotates, and then driving rolls rolls on i iron; Thereby realize moving forward and backward of inspection dolly, structure design is more rationally reliable.
The utility model reasonable in design is reliable, and is time saving and energy saving when guaranteeing constructor's personal safety, can closely check, guaranteed to have improved the inspection effect when construction operation carries out smoothly, has easy construction and drops into lower advantage.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the enlarged diagram of A among Fig. 1.
Among the figure: 1-support, 2-support platform, 3-fixed pulley, 4-hoist engine, 5-movable pulley, 6-wire rope, 7-running mechanism, 8-frame, 9-motor, 10-turning cylinder, 11-roller.
The specific embodiment
Inspection dolly at the bottom of the beam; Comprise the support 1 that slides at the bottom of the continuous beam beam, the bottom of support 1 is provided with the support platform 2 that slides up and down, and support 1 upper outside of the left and right sides all is fixed with fixed pulley 3 and hoist engine 4; Support platform 2 right ends are equipped with movable pulley 5; All be connected with wire rope 6 on the hoist engine 4, the other end of wire rope 6 is walked around with the movable pulley 5 of its homonymy and is connected with the axle center of movable pulley 5 with fixed pulley 3 backs, and support 1 upper inner of the left and right sides all is fixed with running mechanism 7.Running mechanism 7 comprises frame 8, is fixed with motor 9 on the frame 8, and the output shaft of motor 9 is provided with turning cylinder 10 gear-driven with it, is fixed with roller 11 on the turning cylinder 10.In the practical implementation process, be fixed with driving wheel on the output shaft of motor 9, be fixed with driven pulley on the turning cylinder 10 with the driving wheel engagement; The quantity of roller 11 is two, lays respectively at the both sides of i iron web.
Claims (2)
1. check dolly at the bottom of a beam; It is characterized in that: comprise the support (1) that slides at the bottom of the continuous beam beam; The bottom of support (1) is provided with the support platform (2) that slides up and down; The support of the left and right sides (1) upper outside all is fixed with fixed pulley (3) and hoist engine (4), and support platform (2) right ends is equipped with movable pulley (5), all is connected with wire rope (6) on the hoist engine (4); The other end of wire rope (6) is walked around with the movable pulley (5) of its homonymy and is connected with the axle center of movable pulley (5) with fixed pulley (3) back, and the support of the left and right sides (1) upper inner all is fixed with running mechanism (7).
2. inspection dolly at the bottom of the beam according to claim 1; It is characterized in that: running mechanism (7) comprises frame (8); Be fixed with motor (9) on the frame (8); The output shaft of motor (9) is provided with turning cylinder gear-driven with it (10), is fixed with roller (11) on the turning cylinder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120470209 CN202323703U (en) | 2011-11-23 | 2011-11-23 | Beam bottom checking trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120470209 CN202323703U (en) | 2011-11-23 | 2011-11-23 | Beam bottom checking trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202323703U true CN202323703U (en) | 2012-07-11 |
Family
ID=46435687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120470209 Expired - Lifetime CN202323703U (en) | 2011-11-23 | 2011-11-23 | Beam bottom checking trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202323703U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103255712A (en) * | 2013-05-29 | 2013-08-21 | 株洲时代新材料科技股份有限公司 | Device and method suitable for inspecting and maintaining different steel arch bridge arches |
| CN103306199A (en) * | 2013-06-21 | 2013-09-18 | 重庆运安机电制造有限责任公司 | Mounting method of bottom width overhaul hanging basket of bridge |
| CN103306218A (en) * | 2013-06-21 | 2013-09-18 | 重庆运安机电制造有限责任公司 | Bottom width overhaul hanging basket of bridge |
| CN105525573A (en) * | 2016-01-21 | 2016-04-27 | 中铁上海工程局集团有限公司 | Overhaul system for three-dimensional variable-cross-section A-shaped inclined steel box main tower and control method thereof |
| CN105951594A (en) * | 2015-09-10 | 2016-09-21 | 来安县新元机电设备设计有限公司 | Bridge detection device and bridge detection method |
| CN106320190A (en) * | 2016-08-31 | 2017-01-11 | 中交二航局第三工程有限公司 | Platform of bridge maintenance, consolidation and suspension construction |
| CN109631985A (en) * | 2018-11-28 | 2019-04-16 | 中铁隧道集团二处有限公司 | A kind of high-speed rail continuous beam monitoring system |
-
2011
- 2011-11-23 CN CN 201120470209 patent/CN202323703U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103255712A (en) * | 2013-05-29 | 2013-08-21 | 株洲时代新材料科技股份有限公司 | Device and method suitable for inspecting and maintaining different steel arch bridge arches |
| CN103255712B (en) * | 2013-05-29 | 2015-04-08 | 株洲时代新材料科技股份有限公司 | Method suitable for inspecting and maintaining different steel arch bridge arches |
| CN103306199A (en) * | 2013-06-21 | 2013-09-18 | 重庆运安机电制造有限责任公司 | Mounting method of bottom width overhaul hanging basket of bridge |
| CN103306218A (en) * | 2013-06-21 | 2013-09-18 | 重庆运安机电制造有限责任公司 | Bottom width overhaul hanging basket of bridge |
| CN103306199B (en) * | 2013-06-21 | 2015-07-08 | 重庆运安机电制造有限责任公司 | Mounting method of bottom width overhaul hanging basket of bridge |
| CN103306218B (en) * | 2013-06-21 | 2015-07-08 | 重庆运安机电制造有限责任公司 | Bottom width overhaul hanging basket of bridge |
| CN105951594A (en) * | 2015-09-10 | 2016-09-21 | 来安县新元机电设备设计有限公司 | Bridge detection device and bridge detection method |
| CN105951594B (en) * | 2015-09-10 | 2017-07-11 | 来安县新元机电设备设计有限公司 | Bridge detecting device and its detection method |
| CN105525573A (en) * | 2016-01-21 | 2016-04-27 | 中铁上海工程局集团有限公司 | Overhaul system for three-dimensional variable-cross-section A-shaped inclined steel box main tower and control method thereof |
| CN106320190A (en) * | 2016-08-31 | 2017-01-11 | 中交二航局第三工程有限公司 | Platform of bridge maintenance, consolidation and suspension construction |
| CN109631985A (en) * | 2018-11-28 | 2019-04-16 | 中铁隧道集团二处有限公司 | A kind of high-speed rail continuous beam monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |