CN203961769U - Track bridge reinforcing working stand - Google Patents
Track bridge reinforcing working stand Download PDFInfo
- Publication number
- CN203961769U CN203961769U CN201420279340.8U CN201420279340U CN203961769U CN 203961769 U CN203961769 U CN 203961769U CN 201420279340 U CN201420279340 U CN 201420279340U CN 203961769 U CN203961769 U CN 203961769U
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- China
- Prior art keywords
- side ladder
- ladder
- sides
- driving mechanism
- frame
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 13
- 238000010276 construction Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
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- Ladders (AREA)
Abstract
Track bridge reinforcing working stand, is characterized in that: comprise front, rear, left and right side ladder and top platform; Top platform is established guardrail; The both sides, front and back that are connected to top platform that front side ladder is symmetrical with rear side ladder; The frame bottom, both sides of front side ladder arranges front wheel; The frame bottom, both sides of rear side ladder is provided with universal wheel; The frame bottom, both sides of forward and backward side ladder is respectively provided with forward and backward leg along the vertical direction; The frame top, both sides of left side ladder is hinged on top platform, and frame bottom respectively extends to form flange left, adjusts leg and is threaded on flange; The right side that is connected to top platform of described right side body and left side ladder full symmetric; Left and right side ladder connects respectively the telescopic end of each self-driven mechanism by a hinged-support; Driving mechanism, be arranged on the driving mechanism mount pad between front side ladder, rear side ladder, driving mechanism mount pad is fixedly connected with front side ladder, rear side ladder.This working stand can increase job area, increases work efficiency and ensures working security.
Description
Technical field
The utility model relates to track bridge reinforcing servicing unit, specifically a kind of track bridge reinforcing working stand.
Background technology
In current track bridge stabilization works, construction workman stands in ladder and faces upward head in bridge bottom surface subsides cloth, be subject to the restriction of ladder operating space and position, construction operation area is also received restriction, very difficult in the operation of track both sides subsides cloth, need to pull frequently ladder, so just reduce operating efficiency, and some places must once paste, workman can only realize operation by the health that tilts to greatest extent, so just very dangerous; In addition frequent upper and lower ladder has increased the incidence of accident, is also unfavorable for construction safety.
Utility model content
The shortcoming existing in order to overcome above-mentioned prior art, the purpose of this utility model is to provide a kind of track bridge reinforcing working stand, this working stand is fixed on behind a position, can paste on a large scale cloth, can increase work efficiency and be conducive to ensure working security.
In order to address the above problem, the utility model by the following technical solutions: track bridge reinforcing working stand, comprises front side ladder, rear side ladder and top platform; Also comprise that left side is terraced, right side is terraced;
The both sides, front and back that are connected to top platform that described front side ladder is symmetrical with rear side ladder, and distance between the bottom of front side ladder and the bottom of rear side ladder is greater than the width of top platform fore-and-aft direction; Front side ladder, rear side ladder are all by two frames and are arranged on two crossbeams between frame and form; The frame bottom, both sides of front side ladder is provided with the front wheel for front and back walking; The frame bottom, both sides of front side ladder is provided with the front support leg that regulates height along the vertical direction; The frame bottom, both sides of rear side ladder is provided with universal wheel; The frame bottom, both sides of rear side ladder is provided with the rear leg that regulates height along the vertical direction;
Left side ladder comprises both sides frame and some crossbeams between the frame of both sides is set, and also comprises that two are adjusted leg; The frame top, both sides of left side ladder is hinged on top platform by a connecting axle respectively, and left side ladder is positioned at the left side of front side ladder, rear side ladder; Two frame bottoms of left side ladder respectively extend to form a flange left, and described two to adjust legs be that bolt being threaded connection is arranged on two flange; Two frame bottoms of left side ladder be designated as left and right sides difference in height higher than ladder bottom, front side, rear side ladder bottom and this difference in height; The length of described adjustment leg is greater than described left and right sides difference in height;
The right side that is connected to top platform of described right side body and left side ladder full symmetric;
Left side ladder connects the telescopic end of a left side driving mechanism by a hinged-support; Right side ladder connects the telescopic end of a right side driving mechanism by a hinged-support; Left side driving mechanism, right side driving mechanism are arranged on the driving mechanism mount pad between front side ladder, rear side ladder, and described driving mechanism mount pad is fixedly connected with front side ladder, rear side ladder;
Described top platform is installed with guardrail around.
Further: described left side driving mechanism comprises a hydraulic cylinder, the expansion link end of hydraulic cylinder is the telescopic end of left side driving mechanism;
Described right side driving mechanism also comprises a hydraulic cylinder, and the expansion link end of this hydraulic cylinder is designated as the telescopic end of right side driving mechanism.
Further: the bottom of described front support leg is provided with slipmat.
Further: the adjustment leg of described left side ladder, the adjustment leg bottom of right side ladder are provided with slipmat.
The beneficial effects of the utility model are: this working stand is fixed on behind a position, can paste on a large scale cloth, can increase work efficiency and be conducive to ensure working security.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described further:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is left side ladder, right side ladder deployed condition schematic diagram;
In figure: 1 front side ladder, 11 frames, 12 crossbeams, 13 front wheels, 14 front support legs, 15 slipmat, 2 rear side ladders, 21 frames, 23 universal wheels, 3 left side ladders, 31 frames, 32 crossbeams, 33 adjust leg, 34 connecting axles, 35 flange; 36 hinged-supports, 37 hydraulic cylinders, 38 expansion links, 39 slipmat, 4 right side ladders, 41 frames, 43 adjust leg, 44 connecting axles, 45 flange; 46 hinged-supports, 47 hydraulic cylinders, 48 expansion links, 49 slipmat, 5 top platforms, 51 guardrails, 6 driving mechanism mount pads.
Detailed description of the invention
As shown in Figure 1-2, this track bridge reinforcing mainly comprises front side ladder 1, rear side ladder 2 and top platform 5 with working stand, and this top platform 5 is installed with guardrail 51 around.This track bridge reinforcing also comprises left side ladder 3, right side ladder 4 with working stand.
Wherein, the both sides, front and back that are connected to top platform 5 of described front side ladder 1 and rear side ladder 2 symmetries, and distance between the bottom of front side ladder 1 and the bottom of rear side ladder 2 is greater than the width of top platform 5 fore-and-aft directions.
Front side ladder 1 is by two frames 11 and is arranged on two crossbeams 12 between frame 11 and forms.Frame 11 bottoms of ladder 1 both sides, front side are provided with the front wheel 13 for front and back walking; Frame 11 bottoms of ladder both sides, front side are provided with the front support leg 14 that regulates height along the vertical direction.In this embodiment, the bottom of front support leg 14 is provided with slipmat 15.
Rear side ladder 2 is also by two frames 21 and is arranged on two crossbeams between frame 21 and forms.Frame 21 bottoms of rear side ladder both sides are provided with universal wheel 23; Frame 21 bottoms of rear side ladder both sides are provided with the rear leg that regulates height along the vertical direction.
Left side ladder 3 comprises the frame 31 of both sides and is arranged on the some crossbeams 32 between frame 31, also comprises that two are adjusted leg 33; Both sides frame 31 tops of left side ladder 3 are hinged on top platform 5 by a connecting axle 34 respectively, and left side ladder 3 is positioned at the left side of front side ladder 1, rear side ladder 2.Two frame 31 bottoms of left side ladder respectively extend to form a flange 35 left, adjust legs 33 for bolt and are threaded connection and be separately positioned on two flange 35 for described two.In this embodiment, adjustment leg 33 bottoms of left side ladder are provided with slipmat 39.Two frame 31 bottoms of left side ladder be designated as left and right sides difference in height L higher than ladder 1 bottom, front side, rear side ladder 2 bottoms and this difference in height; The length of described adjustment leg is greater than described left and right sides difference in height L.
The right side that is connected to top platform of described right side body and left side ladder full symmetric; That is: right side ladder 4 also comprises the frame 41 of both sides and is arranged on the some crossbeams 42 between frame 41, also comprises that two are adjusted leg 43.Both sides frame 41 tops of right side ladder 4 are hinged on top platform 5 by a connecting axle 44 respectively, and right side ladder 4 is positioned at the left side of front side ladder 1, rear side ladder 2.Two frame 41 bottoms of left side ladder respectively extend to form a flange 45 left, adjust legs 43 for bolt and are threaded connection and be separately positioned on two flange 45 for described two.In this embodiment, adjustment leg 43 bottoms of right side ladder are provided with slipmat 49.Two frame 41 bottoms of left side ladder be designated as left and right sides difference in height L higher than ladder 1 bottom, front side, rear side ladder 2 bottoms and this difference in height; The length of described adjustment leg is greater than described left and right sides difference in height L.
Left side ladder 3 connects the telescopic end of a left side driving mechanism by a hinged-support 36.The further technology that this embodiment takes: described left side driving mechanism comprises a hydraulic cylinder 37, expansion link 38 ends of hydraulic cylinder 37 are the telescopic end of left side driving mechanism.As other embodiments, left side driving mechanism can also adopt cylinder to replace hydraulic cylinder, also can adopt motor and rotation is converted into straight-line corresponding mechanical mechanism to replace cylinder.
Right side ladder 4 connects the telescopic end of a right side driving mechanism by a hinged-support 46.The further technology that this embodiment takes: described right side driving mechanism also comprises a hydraulic cylinder 47, expansion link 48 ends of this hydraulic cylinder 47 are designated as the telescopic end of right side driving mechanism.In like manner, as other embodiments, right side driving mechanism also can adopt cylinder to replace hydraulic cylinder, also can adopt motor and rotation is converted into straight-line corresponding mechanical mechanism to replace cylinder.
Left side driving mechanism, right side driving mechanism are arranged on the driving mechanism mount pad 6 between front side ladder 1, rear side ladder 2, and described driving mechanism mount pad 6 is fixedly connected with front side ladder 1, rear side ladder 2.
When track bridge is reinforced, working stand is placed under bridge, utilizes the front wheel 13 of ladder 1 bottom, front side, the universal wheel 23 of rear side ladder 2 bottoms, realize the light movement of working stand, when the convenient adjustment of universal wheel is mobile, adjust direction.Working stand is moved to operating position place, then operate front support leg 14, rear leg, front support leg 14, rear leg are moved down, thereby working stand is propped up, finally make front wheel 13, universal wheel 23 depart from ground, so both can realize the firm support of working stand, the slipmat 15 of front support leg 14, rear leg bottom, can increase and contact area and the frictional force on ground, make to support more reliable.Constructor climbs on top platform 5 by front side ladder or rear side ladder, carries out track bridge strengthening construction.Guardrail 51 on top platform 5 ensures the safety of construction, after constructing directly over top platform 5, start left side driving mechanism (hydraulic cylinder 37), right side driving mechanism (hydraulic cylinder 47), on the left of promoting, ladder 3, right side ladder 4 upwards overturn, left side ladder 3, right side ladder 4 launch, as shown in Figure 3.When launching, after certain angle, to stop upset, adjustment leg 33,43 is rotated to move down; The bottom kiss the earth of adjusting leg 33,43 is realized to supplemental support to left side ladder 3, right side ladder 4, and the slipmat of adjustment leg 33,43 bottoms can increase contact area and the frictional force with ground, thereby ensures to support more reliable.After left side ladder 3, right side ladder 4 launch, constructor can stand on left side ladder 3, right side ladder 4 and construct.Can increase like this working area, and left side ladder 3, right side ladder 4 support safeties are reliable, ensure constructor's safety.
Need to adjust the position of working stand time, then front support leg 14, rear leg, adjustment leg 33,43 are packed up, utilized front wheel 13, universal wheel 23 to realize and advancing.
Claims (4)
1. track bridge reinforcing working stand, is characterized in that: comprise front side ladder, rear side ladder and top platform; Also comprise that left side is terraced, right side is terraced;
The both sides, front and back that are connected to top platform that described front side ladder is symmetrical with rear side ladder, and distance between the bottom of front side ladder and the bottom of rear side ladder is greater than the width of top platform fore-and-aft direction; Front side ladder, rear side ladder are all by two frames and are arranged on two crossbeams between frame and form; The frame bottom, both sides of front side ladder is provided with the front wheel for front and back walking; The frame bottom, both sides of front side ladder is provided with the front support leg that regulates height along the vertical direction; The frame bottom, both sides of rear side ladder is provided with universal wheel; The frame bottom, both sides of rear side ladder is provided with the rear leg that regulates height along the vertical direction;
Left side ladder comprises both sides frame and some crossbeams between the frame of both sides is set, and also comprises that two are adjusted leg; The frame top, both sides of left side ladder is hinged on top platform by a connecting axle respectively, and left side ladder is positioned at the left side of front side ladder, rear side ladder; Two frame bottoms of left side ladder respectively extend to form a flange left, and described two to adjust legs be that bolt being threaded connection is arranged on two flange; Two frame bottoms of left side ladder be designated as left and right sides difference in height higher than ladder bottom, front side, rear side ladder bottom and this difference in height; The length of described adjustment leg is greater than described left and right sides difference in height;
The right side that is connected to top platform of described right side body and left side ladder full symmetric;
Left side ladder connects the telescopic end of a left side driving mechanism by a hinged-support; Right side ladder connects the telescopic end of a right side driving mechanism by a hinged-support; Left side driving mechanism, right side driving mechanism are arranged on the driving mechanism mount pad between front side ladder, rear side ladder, and described driving mechanism mount pad is fixedly connected with front side ladder, rear side ladder;
Described top platform is installed with guardrail around.
2. track bridge reinforcing working stand according to claim 1, is characterized in that: described left side driving mechanism comprises a hydraulic cylinder, and the expansion link end of hydraulic cylinder is the telescopic end of left side driving mechanism;
Described right side driving mechanism also comprises a hydraulic cylinder, and the expansion link end of this hydraulic cylinder is designated as the telescopic end of right side driving mechanism.
3. track bridge reinforcing working stand according to claim 1 and 2, is characterized in that: the bottom of described front support leg is provided with slipmat.
4. track bridge reinforcing working stand according to claim 3, is characterized in that: the adjustment leg of described left side ladder, the adjustment leg bottom of right side ladder are provided with slipmat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279340.8U CN203961769U (en) | 2014-05-28 | 2014-05-28 | Track bridge reinforcing working stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279340.8U CN203961769U (en) | 2014-05-28 | 2014-05-28 | Track bridge reinforcing working stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203961769U true CN203961769U (en) | 2014-11-26 |
Family
ID=51922368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420279340.8U Expired - Lifetime CN203961769U (en) | 2014-05-28 | 2014-05-28 | Track bridge reinforcing working stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203961769U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005701A (en) * | 2014-05-28 | 2014-08-27 | 济南凯丰市政工程有限公司 | Working ladder for reinforcing railway bridge |
| CN111042463A (en) * | 2019-12-31 | 2020-04-21 | 浙江工贸职业技术学院 | Plank loft is with folding stair |
-
2014
- 2014-05-28 CN CN201420279340.8U patent/CN203961769U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005701A (en) * | 2014-05-28 | 2014-08-27 | 济南凯丰市政工程有限公司 | Working ladder for reinforcing railway bridge |
| CN104005701B (en) * | 2014-05-28 | 2016-04-06 | 济南凯丰市政工程有限公司 | Track bridge reinforcing working stand |
| CN111042463A (en) * | 2019-12-31 | 2020-04-21 | 浙江工贸职业技术学院 | Plank loft is with folding stair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 250101 2-801-d5, building 10, Shuntai Plaza, 2000 Shunhua Road, high tech Zone, Jinan City, Shandong Province Patentee after: Kaifeng wisdom (Shandong Province) Municipal Engineering Co.,Ltd. Address before: 250101 2-801-d5, building 10, Shuntai Plaza, 2000 Shunhua Road, high tech Zone, Jinan City, Shandong Province Patentee before: JINAN KAIFENG MUNICIPAL ENGINEERING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Working ladder for track bridge reinforcement Effective date of registration: 20210715 Granted publication date: 20141126 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Licheng sub branch Pledgor: Kaifeng wisdom (Shandong Province) Municipal Engineering Co.,Ltd. Registration number: Y2021370000088 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220507 Granted publication date: 20141126 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Licheng sub branch Pledgor: Kaifeng wisdom (Shandong Province) Municipal Engineering Co.,Ltd. Registration number: Y2021370000088 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141126 |
|
| CX01 | Expiry of patent term |