CN201891075U - Amplitude modulation type bridge maintenance car with two foldable ends - Google Patents
Amplitude modulation type bridge maintenance car with two foldable ends Download PDFInfo
- Publication number
- CN201891075U CN201891075U CN201020599869XU CN201020599869U CN201891075U CN 201891075 U CN201891075 U CN 201891075U CN 201020599869X U CN201020599869X U CN 201020599869XU CN 201020599869 U CN201020599869 U CN 201020599869U CN 201891075 U CN201891075 U CN 201891075U
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- bridge
- driving
- reflexibie
- folding
- car
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Abstract
An amplitude modulation type bridge maintenance car with two foldable ends comprises a hanging basket type tripper which is suspended below the bottom surface of a bridge via tripping driving mechanisms symmetrically arranged at two ends of the tripper. Two ends of the hanging basket type tripper are respectively hinged with a foldable section of the maintenance car via a folding shaft vertically arranged on one side of the tripper respectively, the foldable sections of the maintenance car are fixedly connected with the folding shaft, folding driving worm gears are mounted on the folding shaft, folding driving worms meshed with the worm gears are mounted on the hanging basket type tripper, and butt joint fixing bolts are arranged on the other side, which is opposite to the end in butt joint with the hanging basket type tripper and the foldable sections of the maintenance car, of the folding shafts. The amplitude modulation type bridge maintenance car is particularly applicable to being utilized as maintenance equipment for bottom surfaces of roadway and railway bridges, can temporarily shorten a vehicle body at any time by means of inwards folding the two ends by 180 degrees, avoids vertical rods for supporting an upper-layer roadway bridge and a lower-layer railway bridge, realizes continuous maintenance, and achieves the purpose of saving labor and materials.
Description
Technical field
The utility model relates to bridge inspection and maintenance and repair apparatus, the reflexibie amplitude modulation bridge inspection car in a kind of two ends of specific design.
Background technology
After large and medium-sized steel bridge builds up, carry out frequent maintenance and maintenance.Because the distance on the bridge distance from bottom water surface or road surface is very big, the span between two bridge piers has hundreds of rice even over thousands of rice, so generally need be equipped with special-purpose maintenance facility below bridge, promptly bridge inspection car is used to finish maintenance work is checked in the bridge bottom surface.Traditional bridge inspection car is basic sectional curve profile by bridge, making a length and the mutually wide about two meters basket-hanging of the roomy pact of bridge with shaped steel etc. can manned car body, with several groups of running wheels it is hooked on the track of bridge bottom surface, or manual or motorized motions, service work finished.The tool car of this kind regular length, be used for the double deck bridge, be when being the combined bridge of railway below the highway above promptly, because connection is gone up the montant of pontic and following pontic in the bridge wide region, the tool car montant of can not jumping over enters into next maintenance section, can waste resource and on every section bridge that montant is divided into tool car is installed all.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provides a kind of combined bridge that is applicable to as the reflexibie amplitude modulation bridge inspection car in the two ends of bridge bottom surface repair apparatus.
The technical scheme that realizes above-mentioned purpose is: the reflexibie amplitude modulation bridge inspection car in a kind of two ends, it includes the basket-hanging that through two ends symmetrically arranged traveling driving mechanism is suspended in below, bridge bottom surface and walks driving, the two ends of walking driving at described basket-hanging are hinged reflexibie section an of tool car through the perpendicular axle of turning back of a side that places respectively, and reflexibie section of this tool car spool is fixedlyed connected with turning back; On the described axle of turning back, be installed with the driving worm gear of turning back, walk the driving worm screw of turning back that is meshed with described worm gear is installed in the driving at described basket-hanging; Walking driving with respect to the described axle of turning back at basket-hanging is provided with the opposite side of reflexibie section butt end of tool car and docks Fixed latches.
The technical solution of the utility model also comprises: described tool car is provided with movable railing for reflexibie section.
The utility model is by being provided with reflexibie section at the tool car two ends, can shorten vehicle body at any time, in the time of promptly near tool car is walked the bridge montant, the part that car two ends and bridge montant interfere is level folding turnback inwardly, to avoid the bridge montant, make tool car can pass through montant bridge section, after by montant bridge section, can restore rapidly again, service work can be carried out continuously, reach the purpose that uses manpower and material resources sparingly.
Description of drawings
Fig. 1 is that these two ends reflexibie amplitude modulation bridge inspection car structure reaches and pontic configuration structure schematic diagram;
Fig. 2 is the I partial enlarged drawing of Fig. 1;
Fig. 3 is the A-A sectional view of Fig. 2.
The specific embodiment
In conjunction with the accompanying drawings the utility model specific embodiment is described.
As accompanying drawing, the utlity model has a basket-hanging and walk driving 2, this basket-hanging is symmetrically arranged with the traveling driving mechanism of being made up of motor, transmission mechanism and traveling wheel 1 above walking the both ends of driving 2, the driving wheel of walking of this traveling driving mechanism 1 is hooked on the ad hoc worker's shaped steel track in below, bridge bottom surface, basket-hanging is walked driving 2 be suspended in below, bridge bottom surface.The two ends of walking driving 2 at basket-hanging are hinged tool car reflexibie section 4 through the perpendicular axle 3 of turning back of a side that places respectively, and its axle 3 of turning back is fixedlyed connected for reflexibie section 4 with tool car.Being installed with on the axle 3 of turning back turns back drives worm gear 6, walks turning back of being meshed with the driving worm gear 6 of turning back is installed in the driving 2 at basket-hanging to drive worm screw 7.Walking driving 2 with respect to the axle 3 of turning back at basket-hanging is provided with the opposite side of reflexibie section 4 butt end of tool car and docks Fixed latches 8.
As accompanying drawing 1, the utility model is the maintenance safety requirement of satisfying the bridge bottom surface according to the following profile shape of bridge section, can on reflexibie section 4 of tool car movable railing 5 be set.This activity railing 5 adopts two sides and outside end face three faces to surround structure, each lateral rail adopts the mode that is hinged to be connected with reflexibie section 4 upper end in the bottom, three faces surround the back and adopt latch to interconnect on top, constitute the safe protective railing that places reflexibie section 4 top of tool car.In the time need turning back for reflexibie section 4, open the connection latch, put down each side rail respectively, with avoid reflexibie section 4 under bridge to the inside during turnover and bridge interfere.
Of the present utility model turning back drives worm screw 7 employing driven by shaking.
Claims (2)
1. reflexibie amplitude modulation bridge inspection car in two ends, include the basket-hanging that through two ends symmetrically arranged traveling driving mechanism (1) is suspended in below, bridge bottom surface and walk driving (2), it is characterized in that: the two ends of walking driving (2) at described basket-hanging are hinged reflexibie section an of tool car (4) through the perpendicular axle (3) of turning back of a side that places respectively, and this tool car reflexibie section (4) is fixedlyed connected with the axle (3) of turning back; On the described axle (3) of turning back, be installed with the driving worm gear (6) of turning back, walk the driving worm screw (7) of turning back that is meshed with described worm gear (6) is installed in the driving (2) at described basket-hanging; The opposite side of walking driving reflexibie section (4) butt end in (2) and tool car at basket-hanging with respect to the described axle (3) of turning back is provided with and docks Fixed latches (8).
2. the reflexibie amplitude modulation bridge inspection car in two ends according to claim 1 is characterized in that: described tool car reflexibie section (4) is provided with movable railing (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020599869XU CN201891075U (en) | 2010-11-10 | 2010-11-10 | Amplitude modulation type bridge maintenance car with two foldable ends |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020599869XU CN201891075U (en) | 2010-11-10 | 2010-11-10 | Amplitude modulation type bridge maintenance car with two foldable ends |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201891075U true CN201891075U (en) | 2011-07-06 |
Family
ID=44220552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020599869XU Expired - Lifetime CN201891075U (en) | 2010-11-10 | 2010-11-10 | Amplitude modulation type bridge maintenance car with two foldable ends |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201891075U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536258A (en) * | 2011-12-29 | 2012-07-04 | 重庆市鹏创道路材料有限公司 | Highway tunnel maintenance car occupying no lane |
| CN102677588A (en) * | 2012-05-23 | 2012-09-19 | 江苏申锡建筑机械有限公司 | Bridge maintenance device |
| CN102733300A (en) * | 2012-06-07 | 2012-10-17 | 中铁大桥勘测设计院集团有限公司 | Novel bridge inspection vehicle |
| CN102817317A (en) * | 2012-08-24 | 2012-12-12 | 成都市新筑路桥机械股份有限公司 | Rotary lifting maintenance platform |
-
2010
- 2010-11-10 CN CN201020599869XU patent/CN201891075U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536258A (en) * | 2011-12-29 | 2012-07-04 | 重庆市鹏创道路材料有限公司 | Highway tunnel maintenance car occupying no lane |
| CN102677588A (en) * | 2012-05-23 | 2012-09-19 | 江苏申锡建筑机械有限公司 | Bridge maintenance device |
| CN102677588B (en) * | 2012-05-23 | 2015-09-23 | 江苏申锡建筑机械有限公司 | A kind of bridge apparatus for examination and repair |
| CN102733300A (en) * | 2012-06-07 | 2012-10-17 | 中铁大桥勘测设计院集团有限公司 | Novel bridge inspection vehicle |
| CN102817317A (en) * | 2012-08-24 | 2012-12-12 | 成都市新筑路桥机械股份有限公司 | Rotary lifting maintenance platform |
| CN102817317B (en) * | 2012-08-24 | 2014-10-08 | 成都市新筑路桥机械股份有限公司 | Rotary lifting maintenance platform |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110706 |