CN211498502U - Municipal bridge engineering construction platform - Google Patents
Municipal bridge engineering construction platform Download PDFInfo
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- CN211498502U CN211498502U CN201922032493.8U CN201922032493U CN211498502U CN 211498502 U CN211498502 U CN 211498502U CN 201922032493 U CN201922032493 U CN 201922032493U CN 211498502 U CN211498502 U CN 211498502U
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- bottom plate
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- sliding plate
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Abstract
The utility model relates to a municipal bridge engineering construction platform belongs to bridge construction technical field, including mounted frame, set up platform body, bottom plate and the sliding plate on the mounted frame, the mounted frame is hung and is established on the bridge, be provided with the roll subassembly on the mounted frame, the bottom plate sets up on the diapire of platform body, the holding tank has been seted up along the length direction of bottom plate to the lateral wall that the bottom plate is close to the bridge center, the sliding plate slides and wears to locate in the holding tank, be provided with on the bottom plate and be used for driving the gliding drive arrangement of sliding plate. The mounted frame hangs on the bridge, and constructor gets into the platform body, confirms the construction target after, starts drive arrangement and makes the sliding plate follow the holding inslot roll-off, closes drive arrangement after waiting that the sliding plate is close to the construction target, and constructor can follow the platform body and remove the construction to the back on the sliding plate, has increased the length that constructor took construction along bridge width direction, and the constructor of being convenient for is under construction to the great bridge of width.
Description
Technical Field
The utility model relates to a bridge construction technical field, in particular to municipal bridge engineering construction platform.
Background
The bridge is a structure erected in a river to enable vehicles, pedestrians and the like to pass smoothly, and the constructed bridge needs personnel to carry out detection, maintenance and repair regularly to ensure the safety of the bridge in the using process. In the process of reinforcing, constructing, detecting and maintaining the bridge, constructors need to reach the construction position by means of a construction platform for construction.
Chinese patent with publication number CN207295494U discloses a bridge construction platform, including mounted frame, platform body and connecting rod, the mounted frame is hung and is established on the anticollision barrier of bridge, the platform body passes through connecting rod fixed connection with the mounted frame, the mounted frame with be provided with roller components between the contact surface of bridge anticollision barrier, be provided with the driving piece that is used for driving roller components to make the platform body move along bridge length direction on the mounted frame. During the use, hang the mounted frame on the guardrail of bridge, constructor gets into construction platform, starts the driving piece and makes construction platform remove toward the construction target along bridge length direction, closes the driving piece after being close to the construction target, can carry out the construction.
The construction platform has the disadvantages that the length of the construction platform is limited, the construction distance in the width direction of the bridge is limited, and the bridge with larger width is inconvenient to construct and has certain limitation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a municipal bridge engineering construction platform has wide, the convenient operation's of scope of construction advantage.
The above technical purpose of the present invention can be achieved by the following technical solutions: the suspension frame is hung on a bridge, a rolling component is arranged on the suspension frame, the bottom plate is arranged on the bottom wall of the platform body, a containing groove is formed in the side wall, far away from the suspension frame, of the bottom plate along the length direction of the bottom plate, the sliding plate slides to penetrate through the containing groove, and a driving device for driving the sliding plate to slide is arranged on the bottom plate.
Through above-mentioned technical scheme, the mounted frame hangs on the bridge, and constructor stands and constructs on the platform body, after having confirmed the construction target, starts drive arrangement, and drive arrangement orders about the sliding plate and follows the roll-off from holding the inslot, closes drive arrangement after treating that the sliding plate is close to the construction target, and constructor can follow the platform body and remove and carry out the construction on the sliding plate, has increased constructor along the length of constructing on the bridge width direction, and the constructor of being convenient for is under construction to the great bridge of width.
The utility model discloses further set up to: the driving device comprises a second motor and a gear, a first groove used for accommodating the gear is formed in the side wall of the accommodating groove, a first through hole penetrating through the bottom wall of the bottom plate to the first groove is formed in the bottom wall of the bottom plate, the second motor is fixedly arranged on the bottom wall of the bottom plate, an output shaft of the second motor penetrates through the first through hole, the gear is coaxially and fixedly arranged on the output shaft of the second motor, a tooth groove is formed in the side wall of the sliding plate along the length direction of the bottom plate, and the gear is meshed with the tooth groove.
Through above-mentioned technical scheme, start the second motor, the output shaft of second motor drives the gear rotation, and the meshing of gear and tooth's socket makes the sliding plate follow and holds the groove roll-off, has increased constructor along the ascending construction length of bridge width direction.
The utility model discloses further set up to: the lateral wall of the sliding plate is fixedly provided with a convex block along the length direction of the bottom plate, the lateral wall of the bottom plate is provided with a strip-shaped hole penetrating through the holding tank, and the convex block is slidably arranged in the strip-shaped hole in a penetrating manner.
Through the technical scheme, the maximum extending length of the sliding plate is limited by the matching of the convex blocks and the strip-shaped holes, the condition that the sliding plate is separated from a construction platform after being completely extended from the containing groove is avoided, and the completeness of equipment and the safety of personnel are guaranteed.
The utility model discloses further set up to: the bottom wall of the containing groove is provided with a sliding groove along the length direction of the bottom plate, and the bottom wall of the sliding plate is fixedly provided with a pulley which is in rolling contact with the sliding groove.
Through above-mentioned technical scheme, the gliding friction of sliding plate has been reduced in the cooperation of pulley and spout, has reduced the requirement to power, and the bottom plate plays the supporting role to the sliding plate through the pulley, has improved the stability of sliding plate.
The utility model discloses further set up to: the roof of platform body is fixed to be provided with a supporting bench, be provided with the third motor on the supporting bench, the second recess has been seted up with the one side of platform body butt to the supporting bench, the one side that the platform body was kept away from to the supporting bench is seted up and is run through to the second through-hole of second recess, second recess internal rotation is provided with the axis of rotation, the third through-hole has been seted up on the platform body, the axis of rotation rotates and wears to locate in the third through-hole, the output shaft of third motor rotates and wears to locate in the second through-hole to with the coaxial fixed connection of axis of rotation, be provided with the boss with the diapire butt of platform body in the second recess, boss and axis of rotation fixed connection, the one end that the.
Through above-mentioned technical scheme, start the third motor, the output shaft of third motor passes through the axis of rotation and drives the bottom plate rotation, and the sliding plate in the bottom plate rotates along with the bottom plate is synchronous, and the constructor of being convenient for is under construction in a plurality of directions of bridge, and construction range is wider. The platform body plays the supporting role to the bottom plate through boss and axis of rotation, and the supporting bench plays the supporting role to the third motor to cover axis of rotation and boss completely, avoid constructor's touching rotating shaft at the time of, improved safety.
The utility model discloses further set up to: the suspension bracket is provided with a suspension ladder, the suspension ladder comprises a connecting rod, a cross beam and handrails, the suspension bracket is fixedly connected with the platform body through the connecting rod, the cross beam is arranged between the connecting rods, and the handrails are arranged on the connecting rods.
Through above-mentioned technical scheme, the hanging ladder is convenient for constructor business turn over construction platform, and the handrail has improved constructor and has used the factor of safety of hanging ladder, hangs the ladder and has indirectly formed the guardrail of construction platform in this side, has the multifunctionality.
The utility model discloses further set up to: guard railings are fixedly arranged on the platform body along the length direction of the bottom plate, safety railings are fixedly arranged at one ends, far away from the suspension frame, of the sliding plates, and a plurality of elastic ropes are arranged between the safety railings and the adjacent guard railings.
Through above-mentioned technical scheme, the length of elasticity rope can be along with the motion change of sliding plate, protects the ascending both sides of sliding plate moving direction, and the combination of rail guard, hanging ladder and elasticity rope has realized the protective effect on platform body four sides, has improved the factor of safety of construction.
To sum up, the utility model discloses the beneficial effect who contrasts in prior art does:
the utility model increases the construction length of constructors along the width direction of the bridge, and is convenient for constructors to construct the bridge with larger width;
the maximum extending length of the sliding plate is limited by the matching of the convex blocks and the strip-shaped holes, so that the situation that the sliding plate is separated from the construction platform after being completely extended from the accommodating groove is avoided, and the completeness of equipment and the safety of personnel are guaranteed;
and thirdly, the second motor can control the bottom plate to rotate, the sliding plate rotates along with the bottom plate, and constructors can construct closer construction targets in multiple directions of the bridge, so that the construction range is enlarged, and the efficiency is higher.
Drawings
Fig. 1 is a schematic structural view of the whole of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is an exploded view of the present invention.
Reference numerals: 1. a suspension bracket; 11. a frame body; 12. a baffle plate; 2. a rolling component; 21. a first motor; 22. a roller; 23. a drum; 24. a button; 3. a suspension ladder; 31. a connecting rod; 32. a cross beam; 33. a handrail; 4. a base plate; 41. accommodating grooves; 42. a first groove; 43. a first through hole; 44. a chute; 45. a support plate; 46. a strip-shaped hole; 5. a sliding plate; 51. a tooth socket; 52. a bump; 53. a pulley; 54. a safety fence; 55. an elastic cord; 6. a platform body; 61. a support table; 611. a second groove; 612. a second through hole; 62. a third motor; 63. a third through hole; 64. a rotating shaft; 65. a boss; 66. protecting the fence; 7. a drive device; 71. a second motor; 72. a gear.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, a municipal bridge engineering construction platform, including mounted frame 1, rolling component 2, hanging ladder 3, platform body 6, bottom plate 4 and sliding plate 5, mounted frame 1 hangs and establishes on the bridge, construction platform's length direction perpendicular to bridge's length direction, rolling component 2 is fixed to be set up on mounted frame 1, hanging ladder 3 is fixed to be set up between mounted frame 1 and platform body 6, bottom plate 4 is fixed to be set up at platform body 6 downside, holding tank 41 has been seted up along the length direction of bottom plate 4 to the lateral wall that hanging ladder 3 was kept away from to bottom plate 4, sliding plate 5 slides and wears to locate in holding tank 41, the diapire of bottom plate 4 is provided with and is used for driving the gliding drive arrangement 7 of sliding plate 5.
As shown in fig. 1, the suspension bracket 1 includes a bracket body 11 and a baffle 12, and the baffle 12 is fixedly disposed on the bracket body 11. The rolling component 2 comprises a first motor 21, a roller 22, a roller 23 and a button 24, the roller 22 is fixedly arranged on the frame body 11 and the hanging ladder 3, the roller 23 is coaxially and fixedly connected with an output shaft of the first motor 21, and the roller 23 and the first motor 21 are both fixedly arranged on the lower wall of the baffle 12. When the suspension bracket 1 is hung on a bridge, the roller 22 and the roller 23 are abutted to the bridge, the whole construction platform can move along the length direction of the bridge by the cooperation of the roller 22 and the roller 23, and the first motor 21 provides power for the movement of the construction platform.
As shown in fig. 1, the suspension ladder 3 includes a connecting rod 31, a cross beam 32 and handrails 33, the connecting rod 31 is fixedly connected to the suspension frame 1 and the platform body 6, the cross beam is fixedly disposed between the connecting rods 31, and the handrails 33 are fixedly disposed on two sides of the connecting rod 31 far away from the cross beam 32. The hanging ladder 3 is convenient for constructors to get in and out of the construction platform, and the handrail 33 ensures that the hanging ladder 3 is safer to use. Guard rails 66 are fixedly arranged on the platform body 6 along the length direction of the bottom plate 4, a safety rail 54 is fixedly arranged at one end, far away from the suspension bracket 1, of the sliding plate 5, and a plurality of elastic ropes 55 are arranged between the safety rail 54 and the adjacent guard rails 66, so that the safety coefficient of construction is improved.
As shown in fig. 1 and 2, the driving device 7 includes a second motor 71 and a gear 72, a first groove 42 for accommodating the gear 72 is opened on a side wall of the accommodating groove 41, and a first through hole 43 penetrating to the first groove 42 is opened on a bottom wall of the bottom plate 4. The bottom wall of the bottom plate 4 is fixedly provided with a support plate 45, and the second motor 71 is fixedly arranged on the support plate 45. An output shaft of the second motor 71 is rotatably arranged in the first through hole 43, the gear 72 is coaxially and fixedly arranged on the output shaft of the second motor 71, the side wall of the sliding plate 5 is provided with a tooth groove 51 along the length direction of the bottom plate 4, and the gear 72 is meshed with the tooth groove 51.
As shown in fig. 1, the side wall of the sliding plate 5 is fixedly provided with a protrusion 52 along the length direction of the bottom plate 4, the side wall of the bottom plate 4 is provided with a strip-shaped hole 46, and the protrusion 52 is slidably inserted into the strip-shaped hole 46. The maximum length of the sliding plate 5 extending is limited by the cooperation of the convex blocks 52 and the strip-shaped holes 46, so that the sliding plate 5 is prevented from being separated from the construction platform after being completely extended from the accommodating groove 41, and the integrity of the equipment and the safety of personnel are guaranteed. The bottom wall of the accommodating groove 41 is provided with a sliding groove 44 along the length direction of the bottom plate 4, and the bottom wall of the sliding plate 5 is fixedly provided with a pulley 53 which is in rolling contact with the sliding groove 44. The sliding friction of the sliding plate 5 is reduced by the cooperation of the pulley 53 and the sliding groove 44, and the sliding plate 5 is supported by the bottom plate 4 through the pulley 53, so that the stability of the sliding plate 5 is improved.
As shown in fig. 1 and 3, a support base 61 is fixedly provided on the top wall of the platform body 6, and a third motor 62 is provided on the support base 61. Second recess 611 has been seted up to the one side of brace table 61 and platform body 6 butt, and the one side that brace table 61 kept away from platform body 6 is seted up and is run through to the second through-hole 612 of second recess 611, and the rotation is provided with axis of rotation 64 in the second recess 611, has seted up third through-hole 63 on the platform body 6, and axis of rotation 64 rotates and wears to locate in the third through-hole 63. The output shaft of the third motor 62 is rotatably disposed through the second through hole 612 and is coaxially and fixedly connected to the rotating shaft 64. A boss 65 abutted against the bottom wall of the platform body 6 is arranged in the second groove 611, the boss 65 is fixedly connected with the rotating shaft 64, and one end, far away from the boss 65, of the rotating shaft 64 is fixedly connected with the top wall of the bottom plate 4. The support platform 61 supports the third motor 62 and completely covers the rotating shaft 64 and the boss 65, so that the rotating shaft 64 is prevented from being touched by a constructor, and safety is improved.
The specific operation process comprises the following steps: during the use, hang the construction platform on the bridge through mounted frame 1, constructor gets into platform body 6 through hanging ladder 3, confirms the construction target after, presses button 24, removes the construction platform near the target. When the distance between the constructor and the construction target is far, the second motor 71 is started, the second motor 71 rotates to drive the gear 72 to rotate, the gear 72 is meshed with the tooth groove 51 on the sliding plate 5 to enable the sliding plate 5 to slide out of the accommodating groove 41, after the constructor can contact the construction target, the second motor 71 is closed, and the constructor can move to the sliding plate 5 from the platform body 6 to construct. The third motor 62 is started, the third motor 62 rotates to drive the rotating shaft 64 to rotate, and the bottom plate 4 fixedly connected with the rotating shaft 64 rotates along with the rotating shaft, so that the construction range is enlarged.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a municipal bridge engineering construction platform, includes mounted frame (1) and fixed platform body (6) that set up on mounted frame (1), mounted frame (1) is hung and is established on the bridge, be provided with rolling component (2), its characterized in that on mounted frame (1): the novel platform is characterized by further comprising a bottom plate (4) and a sliding plate (5), wherein the bottom plate (4) is arranged on the bottom wall of the platform body (6), a containing groove (41) is formed in the side wall, far away from the suspension frame (1), of the bottom plate (4) along the length direction of the bottom plate (4), the sliding plate (5) is slidably arranged in the containing groove (41), and a driving device (7) used for driving the sliding plate (5) to slide is arranged on the bottom plate (4).
2. The municipal bridge engineering construction platform of claim 1, wherein: the driving device (7) comprises a second motor (71) and a gear (72), a first groove (42) used for accommodating the gear (72) is formed in the side wall of the accommodating groove (41), a first through hole (43) penetrating through the first groove (42) is formed in the bottom wall of the bottom plate (4), the second motor (71) is fixedly arranged on the bottom wall of the bottom plate (4), an output shaft of the second motor (71) penetrates through the first through hole (43), the gear (72) is coaxially and fixedly arranged on the output shaft of the second motor (71), a tooth groove (51) is formed in the side wall of the sliding plate (5) along the length direction of the bottom plate (4), and the gear (72) is meshed with the tooth groove (51).
3. The municipal bridge engineering construction platform of claim 2, wherein: the side wall of the sliding plate (5) is fixedly provided with a convex block (52) along the length direction of the bottom plate (4), the side wall of the bottom plate (4) is provided with a strip-shaped hole (46) penetrating through the accommodating groove (41), and the convex block (52) penetrates through the strip-shaped hole (46) in a sliding mode.
4. The municipal bridge engineering construction platform of claim 1, wherein: the bottom wall of the accommodating groove (41) is provided with a sliding groove (44) along the length direction of the bottom plate (4), and the bottom wall of the sliding plate (5) is fixedly provided with a pulley (53) which is in rolling contact with the sliding groove (44).
5. The municipal bridge engineering construction platform of claim 1, wherein: a supporting table (61) is fixedly arranged on the top wall of the platform body (6), a third motor (62) is fixedly arranged on the supporting table (61), a second groove (611) is formed in one surface, abutted against the platform body (6), of the supporting table (61), a second through hole (612) penetrating through the second groove (611) is formed in one surface, away from the platform body (6), of the supporting table (61), a rotating shaft (64) is rotatably arranged in the second groove (611), a third through hole (63) is formed in the platform body (6), the rotating shaft (64) is rotatably arranged in the third through hole (63), an output shaft of the third motor (62) is rotatably arranged in the second through hole (612) and coaxially and fixedly connected with the rotating shaft (64), a boss (65) abutted against the bottom wall of the platform body (6) is arranged in the second groove (611), boss (65) and axis of rotation (64) fixed connection, the one end that axis of rotation (64) kept away from boss (65) and the roof fixed connection of bottom plate (4).
6. The municipal bridge engineering construction platform of claim 1, wherein: the hanging frame (1) is provided with a hanging ladder (3), the hanging ladder (3) comprises a plurality of connecting rods (31), a cross beam (32) and a handrail (33), the connecting rods (31) are vertically and fixedly arranged on the platform body (6), the hanging frame (1) is arranged at one end, away from the platform body (6), of the connecting rods (31), the cross beam (32) is arranged between the connecting rods (31), and the handrail (33) is arranged on the connecting rods (31).
7. The municipal bridge engineering construction platform of claim 6, wherein: guard rails (66) are fixedly arranged on the platform body (6) along the length direction of the bottom plate (4), a safety fence (54) is fixedly arranged at one end, far away from the suspension frame (1), of the sliding plate (5), and a plurality of elastic ropes (55) are arranged between the safety fence (54) and the adjacent guard rails (66).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922032493.8U CN211498502U (en) | 2019-11-21 | 2019-11-21 | Municipal bridge engineering construction platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922032493.8U CN211498502U (en) | 2019-11-21 | 2019-11-21 | Municipal bridge engineering construction platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211498502U true CN211498502U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922032493.8U Active CN211498502U (en) | 2019-11-21 | 2019-11-21 | Municipal bridge engineering construction platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211498502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113215996A (en) * | 2021-05-11 | 2021-08-06 | 中交第三公路工程局有限公司 | Small-spacing separated thin-wall pier construction device |
-
2019
- 2019-11-21 CN CN201922032493.8U patent/CN211498502U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113215996A (en) * | 2021-05-11 | 2021-08-06 | 中交第三公路工程局有限公司 | Small-spacing separated thin-wall pier construction device |
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