CN216515131U - Movable bridge maintenance platform for central separation belt - Google Patents
Movable bridge maintenance platform for central separation belt Download PDFInfo
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- CN216515131U CN216515131U CN202123283601.2U CN202123283601U CN216515131U CN 216515131 U CN216515131 U CN 216515131U CN 202123283601 U CN202123283601 U CN 202123283601U CN 216515131 U CN216515131 U CN 216515131U
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Abstract
The utility model discloses a movable bridge maintenance platform with a central separation belt, which comprises a support beam frame, wherein the middle part of the top end of the support beam frame is provided with a ladder well, the bottom of the ladder well is fixedly provided with a telescopic maintenance ladder, two sides of the top end of the support beam frame are both provided with adjusting chutes, and the two adjusting chutes are both fixedly provided with adjusting beams. Safe and reliable, the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of bridge maintenance, in particular to a movable bridge maintenance platform for a central separation belt.
Background
In order to ensure that traffic flows in two directions on a road respectively run on the road, greenbelts, concrete facilities or railings, dividing piers and other facilities with certain width arranged on the road surface are called as central dividing belts and are used for dividing traffic flows and people flows. In the design of the bridge, in order to enable traffic flows in two directions to respectively travel on the way, a certain gap is reserved in the middle of the bridge and used for separating the traffic flows. The bridge needs to be overhauled and maintained regularly in the using process of the bridge, and the overhaul at the central dividing strip is an important index for bridge overhaul.
The existing maintenance platform is relatively large in size, needs to be erected on a bridge for maintenance work, cannot be flexibly moved for maintenance according to the actual condition of maintenance, is small in application range, and is easy to damage the bridge body.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a movable bridge maintenance platform with a central dividing belt, and aims to solve the problems that the conventional maintenance platform in the background art is relatively large in size, needs to be erected on a bridge for maintenance, cannot be flexibly moved for maintenance according to the actual maintenance condition, is small in application range and is easy to damage a bridge body.
In order to achieve the purpose, the utility model provides the following technical scheme: the movable bridge maintenance platform for the central separation belts comprises a support beam frame, wherein a ladder well is arranged in the middle of the top end of the support beam frame, a telescopic maintenance ladder is fixedly arranged at the bottom of the ladder well, adjusting chutes are respectively arranged on two sides of the top end of the support beam frame, adjusting beams are respectively and fixedly arranged in the two adjusting chutes, limiting adjusting parts and moving adjusting parts are sequentially and slidably connected to the surfaces of the two adjusting beams from inside to outside, lifting angle steel frames are respectively and fixedly arranged at the bottom ends of the two moving adjusting parts, support angle steel frames are respectively arranged at the bottom parts of the two lifting angle steel frames, moving trolleys are respectively and fixedly arranged at the bottom ends of the two support angle steel frames, the maintenance platform can be flexibly adjusted according to the sizes and heights of different central separation belts, is suitable for bridge maintenance of different types, improves the application range of the maintenance platform, and is safe and reliable, the practicability is strong.
Preferably, two a plurality of evenly distributed's locking screw, two are all seted up to the both sides of lift angle steelframe support the equal threaded connection in both sides of angle steelframe have a plurality of fixing bolt corresponding with the locking screw, can adjust the high of overhauing the platform fast, improve the application scope who overhauls the platform.
Preferably, two the equal threaded connection in top of spacing regulating part and the top of two removal regulating parts has the carousel formula locking screw that contacts with the regulation roof beam, can lock the regulation fast, and it is simple and convenient to use.
Preferably, two the equal fixed mounting in bottom of spacing regulating part has hydraulic telescoping rod, two hydraulic telescoping rod's the equal fixed spacing saddle that is provided with in bottom, two spacing draw-in groove has all been seted up to the bottom of spacing saddle, two the equal block of inner wall of spacing draw-in groove is connected with a plurality of evenly distributed's ball, can reduce the frictional force that removes the maintenance, removes to overhaul more smoothly laborsavingly.
Preferably, the both sides of climbing shaft inner wall are all fixed and are provided with safe hasp, and the security of the maintainer safety rope of being convenient for bindes, improves the security of maintenance in-process.
Preferably, the bottom mounting of flexible maintenance cat ladder is provided with the guardrail maintenance platform, can provide the place that the foot overhauld for the staff who overhauls, is convenient for overhaul going on smoothly of work.
Compared with the prior art, the utility model has the beneficial effects that: this overhaul platform simple structure is small and exquisite, can erect fast on the central authorities division strip of bridge, carry out nimble quick removal and overhaul, installation convenient to use is quick, can use central authorities division strip to carry out spacing removal as the track at the in-process that removes, the phenomenon of skew appears in the removal maintenance in-process has effectively been avoided, and overhaul the platform and can carry out nimble regulation according to the size and the height of different central authorities division strips, be applicable to the bridge of different grade type and overhaul, the application scope of overhauing the platform has been improved, safety and reliability, therefore, the clothes hanger is strong in practicability.
Drawings
FIG. 1 is a front cross-sectional view of an inspection platform of the present invention;
FIG. 2 is a schematic structural view of a support beam mount of the present invention;
FIG. 3 is a schematic view of the structure of the support angle bracket of the present invention;
fig. 4 is an enlarged view of part a of the present invention.
In the figure: 1. moving the cart; 2. supporting an angle steel frame; 3. a limit slider; 4. lifting angle steel frames; 5. a hydraulic telescopic rod; 6. a limit adjusting part; 7. a support beam frame; 8. climbing a stairwell; 9. the telescopic overhaul crawling ladder; 10. moving the adjusting member; 11. a guardrail maintenance platform; 12. adjusting the beam; 13. adjusting the sliding chute; 14. safe lock catch; 15. a rotating disc type locking screw rod; 16. locking the screw hole; 17. fixing the bolt; 18. a ball bearing; 19. limiting clamping grooves.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-4, the utility model provides a movable bridge maintenance platform with a central separation belt, which comprises a support beam frame 7, a ladder well 8 is arranged in the middle of the top end of the support beam frame 7, a telescopic maintenance ladder 9 is fixedly arranged at the bottom of the ladder well 8, adjusting chutes 13 are respectively arranged on two sides of the top end of the support beam frame 7, adjusting beams 12 are respectively and fixedly arranged in the two adjusting chutes 13, a limiting adjusting part 6 and a moving adjusting part 10 are respectively and slidably connected to the surfaces of the two adjusting beams 12 from inside to outside in sequence, a lifting angle steel frame 4 is fixedly arranged at the bottom end of each moving adjusting part 10, support angle steel frames 2 are respectively arranged at the bottom ends of the two lifting angle steel frames 4, a movable trolley 1 is fixedly arranged at the bottom ends of the two support angle steel frames 2, the movable trolley can be quickly erected on the central separation belt of a bridge for flexible and quick movement maintenance, the installation and the use are convenient and quick, and the central separation belt can be used as a track for limiting movement in the moving process, the phenomenon of skew appears in the removal maintenance in-process has effectively been avoided.
The top of two spacing adjusting parts 6 and the equal threaded connection in top of two removal adjusting parts 10 have with adjust the carousel formula locking screw 15 that roof beam 12 contacted, can adjust locking to spacing adjusting part 6 and removal adjusting part 10 fast, use simple and convenient quick.
The both sides of 8 inner walls of ladder wells are all fixed and are provided with safety lock catch 14, and the bottom mounting that the flexible maintenance cat ladder 9 is provided with guardrail maintenance platform 11, and the staff is at 14 chucking safety ropes of maintenance in-process accessible safety lock catch to improve the security of maintenance in-process.
When the embodiment of the application is used: the maintenance platform is directly erected between central dividing strips of a bridge, firstly two movable adjusting parts 10 are sequentially slid to enable two movable trolleys 1 to be positioned at two sides of the central dividing strips, a turntable type locking screw 15 is screwed to be locked and fixed, the expansion amount between a lifting angle steel frame 4 and a supporting angle steel frame 2 is adjusted, and finally a fixing bolt 17 is used for locking to realize the height adjustment of the maintenance platform, the maintenance platform is simple and small in structure, can be quickly erected on the central dividing strips of the bridge, can be flexibly adjusted according to the sizes and the heights of different central dividing strips, is suitable for the maintenance of bridges of different types, improves the application range of the maintenance platform, enables two limiting sliders 3 to be clamped and limited with the central dividing strips, then can enter a guardrail maintenance platform 11 through a telescopic maintenance ladder stand 9 for maintenance work, and can be flexibly and quickly moved for maintenance according to the actual condition of maintenance, the installation convenient to use is quick, can use central division strip to carry out spacing removal as the track at the in-process that removes, has effectively avoided removing the phenomenon that the in-process squinted that appears, and overhauls the platform can safe and reliable, and the practicality is strong.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. Portable bridge of central division strip overhauls platform, including supporting beam frame (7), its characterized in that: the middle part on support roof beam structure (7) top has been seted up and has been climbed well (8), the fixed flexible cat ladder (9) that overhauls that is provided with in bottom of climbed well (8), regulation spout (13), two have all been seted up to the both sides on support roof beam structure (7) top adjust spout (13) interior all fixed regulation roof beam (12), two of being provided with of adjusting spout (13) the surface of adjusting roof beam (12) has spacing regulating part (6) and removal regulating part (10), two sliding connection in proper order from inside to outside removes the bottom of regulating part (10) and all fixedly is provided with lift angle steelframe (4), two the bottom of lift angle steelframe (4) all is equipped with support angle steelframe (2), two the bottom of supporting angle steelframe (2) is all fixed and is provided with removal shallow (1).
2. The mobile bridge service platform of claim 1, wherein: two a plurality of evenly distributed's locking screw (16) are all seted up to the both sides of lift angle steelframe (4), two the equal threaded connection in both sides of supporting angle steelframe (2) has a plurality of fixing bolt (17) corresponding with locking screw (16).
3. The mobile bridge service platform of claim 1, wherein: the top of two spacing regulating part (6) and the top of two removal regulating part (10) all threaded connection have with regulation roof beam (12) the carousel formula locking screw (15) that contact.
4. The mobile bridge service platform of claim 1, wherein: two the equal fixed mounting in bottom of spacing regulating part (6) has hydraulic telescoping rod (5), two the bottom of hydraulic telescoping rod (5) is all fixed and is provided with spacing saddle (3), two spacing draw-in groove (19), two have all been seted up to the bottom of spacing saddle (3) the inner wall of spacing draw-in groove (19) all block and be connected with a plurality of evenly distributed's ball (18).
5. The mobile bridge service platform of claim 1, wherein: safety lock catches (14) are fixedly arranged on two sides of the inner wall of the stairway well (8).
6. The mobile bridge service platform of claim 1, wherein: the bottom end of the telescopic overhauling crawling ladder (9) is fixedly provided with a guardrail overhauling table (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123283601.2U CN216515131U (en) | 2021-12-24 | 2021-12-24 | Movable bridge maintenance platform for central separation belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123283601.2U CN216515131U (en) | 2021-12-24 | 2021-12-24 | Movable bridge maintenance platform for central separation belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216515131U true CN216515131U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123283601.2U Active CN216515131U (en) | 2021-12-24 | 2021-12-24 | Movable bridge maintenance platform for central separation belt |
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| CN (1) | CN216515131U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114772514A (en) * | 2022-05-19 | 2022-07-22 | 郑州大学 | Lifting device for bridge construction machinery |
| CN115057390A (en) * | 2022-08-16 | 2022-09-16 | 眉山市特种设备监督检验所 | Crane inspection and detection device |
-
2021
- 2021-12-24 CN CN202123283601.2U patent/CN216515131U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114772514A (en) * | 2022-05-19 | 2022-07-22 | 郑州大学 | Lifting device for bridge construction machinery |
| CN114772514B (en) * | 2022-05-19 | 2023-10-27 | 郑州大学 | Bridge construction machinery hoisting device |
| CN115057390A (en) * | 2022-08-16 | 2022-09-16 | 眉山市特种设备监督检验所 | Crane inspection and detection device |
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