CN211395365U

CN211395365U - Municipal bridge engineering construction platform

Info

Publication number: CN211395365U
Application number: CN201922043745.7U
Authority: CN
Inventors: 吉苗; 鄢杰; 王辉; 蔡秀芸; 刘柏志; 王慧; 王海燕
Original assignee: Sichuan Baoxin Construction Co ltd
Current assignee: Sichuan Baoxin Construction Co ltd
Priority date: 2019-11-23
Filing date: 2019-11-23
Publication date: 2020-09-01
Anticipated expiration: 2029-11-23

Abstract

The utility model relates to a municipal bridge engineering construction platform belongs to bridge construction auxiliary device field, establish the link on bridge anticollision barrier including hanging, be provided with the workstation on the link, be provided with the wheel components with bridge anticollision barrier butt on the link, still be provided with on the link and be used for driving wheel components pivoted drive arrangement, the both ends that just are located link walking direction on the link are provided with the clearance piece, the clearance piece includes two clearance dishes, the quotation and the bridge anticollision barrier butt of two clearance dishes, be provided with the fixed axle on two clearance dishes, the fixed axle sets up along vertical direction, and the fixed axle rotates and connects on the link, be provided with on the link and be used for driving two fixed axles simultaneously towards opposite direction pivoted drive assembly, the utility model has the effect in clearing away the concrete fragment on the anticollision barrier.

Description

Municipal bridge engineering construction platform

Technical Field

The utility model belongs to the technical field of the technique of bridge construction auxiliary device and specifically relates to a municipal bridge engineering construction platform is related to.

Background

In the process of bridge construction or maintenance, for example, installation of a drain pipe, defect repair of a wing plate, installation of a rain fly outside a bridge eave and the like, construction auxiliary equipment is often required to be in close contact with a construction operation surface so as to facilitate construction of the parts.

The current chinese patent that the grant bulletin number is CN207295494U discloses a bridge construction platform, including hanging the link on bridge anticollision barrier and being fixed in the workstation of the bottom of link and being used for the operation personnel to be under construction, the link with be provided with wheel components between bridge anticollision barrier's the contact surface, be provided with on the link and be used for the drive wheel components rotates the messenger the link is followed the drive arrangement that bridge anticollision barrier removed, wheel components including set up in first montant inboard first gyro wheel, set up in transverse connection pole inboard second gyro wheel with set up in the inboard third gyro wheel of second montant.

The above prior art solutions have the following drawbacks: when using this construction platform, the staff to the workstation on the back, start drive arrangement alright remove along the anticollision barrier of bridge with messenger construction platform to make first gyro wheel, second gyro wheel and third gyro wheel roll on the anticollision barrier, but in the use, often have many concrete fragments on the top surface of anticollision barrier, the second gyro wheel is at the in-process that removes, these concrete fragments can cause whole construction platform's shake, block the second gyro wheel even, influence construction platform's removal.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a be convenient for clear away the concrete fragment's on the anticollision barrier municipal bridge engineering construction platform.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a municipal bridge engineering construction platform, is including hanging the link of establishing on bridge anticollision barrier, be provided with the workstation on the link, be provided with on the link with the wheel components of bridge anticollision barrier butt, still be provided with on the link and be used for driving wheel components pivoted drive arrangement, just the both ends that are located link walking direction on the link are provided with the clearance piece, the clearance piece includes two clearance dishes, two the quotation and the bridge anticollision barrier butt of clearance dish, two be provided with the fixed axle on the clearance dish, the fixed axle sets up along vertical direction, just the fixed axle rotates to be connected on the link, be provided with on the link and be used for driving two fixed axles simultaneously towards opposite direction pivoted drive assembly.

Through adopting above-mentioned technical scheme, constructor hangs construction platform and establishes behind the bridge anticollision barrier, start drive arrangement makes wheel components rotate, alright in order to make the link drive the workstation and move on the bridge, at the in-process that the link removed, start drive assembly, drive assembly can drive two fixed axles and rotate in opposite directions simultaneously, thereby make two clearance dishes rotate in opposite directions simultaneously, and the clearance dish is with the top surface butt of bridge anticollision barrier, consequently, the clearance dish can clear away the concrete fragment in the link walking direction, thereby make wheel components can not blocked by the concrete fragment when removing, make whole construction platform can normally move, and reduced the jolt that the construction platform removes in-process because the concrete fragment takes place.

The present invention may be further configured in a preferred embodiment as: the driving assembly comprises a driving shaft which is rotatably connected to the connecting frame, the length direction of the driving shaft is perpendicular to that of the fixed shaft, the driving shaft is sleeved with two driving bevel gears which are oppositely arranged, the fixed shaft is sleeved with two driven bevel gears which are fixedly connected, the driving bevel gears are meshed with the two driven bevel gears respectively, the connecting frame is provided with a motor, and an output shaft of the motor is coaxially connected with the driving shaft.

By adopting the technical scheme, the motor is started, the motor can drive the driving shaft to start rotating, the driving shaft can drive the two driving bevel gears to rotate simultaneously, at the moment, the two driving bevel gears can respectively drive the driven bevel gears meshed with the driving bevel gears to rotate, so that the driven bevel gears drive the fixed shafts to rotate, and the directions of the two driving bevel gears are opposite, so that the rotating directions of the two driven bevel gears are also opposite, the rotating directions of the two fixed shafts are opposite, and the opposite rotation of the two cleaning plates is realized.

The present invention may be further configured in a preferred embodiment as: baffle plates are arranged on the connecting frame and positioned on two sides of the cleaning piece, the plate surfaces of the baffle plates on the two sides are parallel to each other, a collecting hopper is arranged on the baffle plates, and the collecting hopper is positioned on the lower portion of the baffle plates.

Through adopting above-mentioned technical scheme, the clearance dish can clear away the concrete piece at the rotation in-process for the concrete piece flies out bridge anticollision barrier surface with very fast speed, and the baffle can intercept the concrete piece, and makes in the concrete piece gets into the collection fill on the baffle, thereby avoids taking place because the concrete piece flies out and causes constructor injured's the condition.

The present invention may be further configured in a preferred embodiment as: sponge plates are arranged on the opposite surfaces of the baffle plates on the two sides.

Through adopting above-mentioned technical scheme, the energy when the sponge board can slow down the concrete and strike the baffle to prevent to a certain extent that the concrete fragment from continuing to launch, make the concrete fragment can get into better and collect in the fill.

The present invention may be further configured in a preferred embodiment as: the face of clearance dish and bridge anticollision barrier butt is provided with the brush hair, the brush hair sets up with bridge anticollision barrier butt.

By adopting the technical scheme: the setting up of brush hair can reduce the wearing and tearing of anticollision barrier to the clearance dish on the one hand, and the less concrete fragment of volume can be detached to the on the other hand brush hair to make the clearance effect of clearance piece better.

The present invention may be further configured in a preferred embodiment as: the cleaning disc and the fixed shaft are detachably connected.

Through adopting above-mentioned technical scheme, taking place to damage or wearing and tearing when too serious at the clearance dish, can dismantle clearance dish and fixed axle to change the clearance dish, make the change of clearance dish more convenient.

The present invention may be further configured in a preferred embodiment as: the fixed axle cavity sets up, be provided with the spring in the fixed axle, the spring sets up along the length direction of fixed axle, the fixed slot has been seted up on the lateral wall of fixed axle, the fixed slot is seted up along the length direction of fixed axle, the one end of fixed slot link up the fixed axle, and the other end intercommunication is provided with the joint groove, the length direction in joint groove is perpendicular with the fixed slot, be provided with the connecting axle on the clearance dish, be provided with the joint piece on the connecting axle.

By adopting the technical scheme, when the cleaning disc is fixed, the connecting shaft of the cleaning disc is inserted into the fixed shaft, meanwhile, the clamping block enters the fixed groove, the connecting shaft moves towards the fixed shaft, the connecting shaft drives the clamping block to move in the fixed groove when moving, meanwhile, the spring in the fixed shaft is compressed, the fixed shaft is continuously moved to enable the clamping block to move to the position of the clamping groove, the connecting shaft is rotated to enable the clamping block to enter the clamping groove, the connecting shaft is loosened, the elasticity generated by the spring due to compression can exert elasticity on the connecting shaft to enable the clamping block to be clamped in the clamping groove, and the connecting shaft and the fixed shaft are fixed, thereby it is fixed with the fixed axle to will clear up the dish, and when dismantling the clearance dish, only need rotate the connecting axle, make the joint piece get into the fixed slot again and can take out the connecting axle, make clearance dish and fixed axle break away from, the fixed better just convenient to use of effect of overall structure.

The present invention may be further configured in a preferred embodiment as: the connecting frame is provided with a protective cover at the positions of the driving bevel gear and the driven bevel gear, the driving bevel gear and the driven bevel gear are both positioned in the protective cover, and the fixed shaft penetrates through the protective cover.

By adopting the technical scheme, the protective cover can protect the driving bevel gear and the driven bevel gear, prevent concrete fragments from flying into the driving bevel gear and the driven bevel gear, cause the situation that the driving bevel gear and the driven bevel gear are clamped, and keep the normal operation of the driving bevel gear and the driven bevel gear.

To sum up, the utility model discloses a following at least one useful technological effect:

set up the clearance piece through the both ends at link walking direction, set up the clearance piece into rotatable fixed axle and with the clearance dish of bridge anticollision barrier top surface butt, rethread drive assembly makes two fixed axles while antiport, thereby drive two clearance dish antiport, at the in-process that the link removed, the clearance dish alright with clear bridge anticollision barrier concrete fragment on the top surface, thereby jolt of taking place when reducing construction platform, the condition that the wheel components is blocked by concrete fragment has been avoided taking place to a certain extent simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic partial sectional view of a driving assembly according to an embodiment of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic view of a partial cross-sectional structure for showing a fixed shaft according to an embodiment of the present invention.

In the figure, 1, a connecting frame; 2. a work table; 3. a roller assembly; 4. cleaning the workpiece; 41. cleaning the disc; 411. brushing; 412. a connecting shaft; 413. a clamping block; 42. a fixed shaft; 421. a spring; 422. fixing grooves; 423. a clamping groove; 43. a driven bevel gear; 51. a drive shaft; 52. a drive bevel gear; 53. a motor; 6. a baffle plate; 61. a collecting hopper; 62. a sponge plate; 7. a shield.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the municipal bridge engineering construction platform disclosed by the invention comprises a connecting frame 1, the connecting frame 1 is hung on a bridge crash barrier, a workbench 2 is arranged on the connecting frame 1, a roller assembly 3 abutted against the bridge crash barrier is arranged on the connecting frame 1, the roller assembly 3 comprises three groups of rollers, the three groups of rollers are respectively abutted against the top surface, the outer side wall and the inner side wall of the bridge crash barrier, a driving device is also arranged on the connecting frame 1 and can drive the rollers to rotate, so that the connecting frame 1 moves along the bridge crash barrier, cleaning parts 4 are arranged on the connecting frame 1 and at two ends in the walking direction of the connecting frame 1, each cleaning part 4 comprises two cleaning discs 41, the disc surfaces of the two cleaning discs 41 are abutted against the top surface of the bridge crash barrier, four fixed shafts 42 (not completely shown in the figure) are rotatably connected on the connecting frame 1, the fixed shafts 42 are arranged along the vertical direction, the four fixed shafts 42 are respectively connected with each cleaning disc 41, and the connecting frame 1 is provided with a driving assembly.

Referring to fig. 2, the driving assembly includes a driving shaft 51 rotatably connected to the connecting frame 1, a length direction of the driving shaft 51 is perpendicular to a length direction of the fixing shaft 42, two driving bevel gears 52 are sleeved and fixedly connected to the driving shaft 51, orientations of the two driving bevel gears 52 are opposite, a driven bevel gear 43 is respectively sleeved and fixedly connected to the two fixing shafts 42, the two driving bevel gears 52 are respectively engaged with the two driven bevel gears 43, and a motor 53 having an output shaft coaxially connected to the driving shaft 51 is fixedly connected to the connecting frame 1.

In the moving process of the construction platform, the starting motor 53 drives the driving shaft 51 to rotate, the driving shaft 51 can drive the two driving bevel gears 52 to rotate simultaneously, the two driving bevel gears 52 can respectively drive the driven bevel gears 43 engaged with the driving bevel gears to rotate, so that the driven bevel gears 43 drive the fixed shaft 42 to rotate, because the orientations of the two driving bevel gears 52 are opposite, the rotating directions of the two driven bevel gears 43 are opposite, so that the rotating directions of the two fixed shafts 42 and the cleaning plate 41 are opposite, so that concrete fragments on the top surface of the anti-collision guardrail are removed, and the construction platform can better move on the anti-collision guardrail of the bridge.

Referring to fig. 4, in order to improve the cleaning effect of the cleaning disc 41 and remove concrete fragments with small volume, the cleaning disc 41 is provided with bristles 411 abutting against the bridge crash barrier, and the bristles 411 can reduce the abrasion of the cleaning disc 41.

Referring to fig. 1 and 2, in order to protect the drive bevel gear 52 and the driven bevel gear 43, a protective cover 7 is provided at the coupling frame 1 at the positions of the drive bevel gear 52 and the driven bevel gear 43, the drive bevel gear 52 and the driven bevel gear 43 are both located in the protective cover 7, and the fixed shaft 42 is provided through the protective cover 7.

Referring to fig. 2, both sides fixedly connected with baffle 6 that is located clearance piece 4 on link 1, the face of both sides baffle 6 is parallel to each other, the lower part that is located baffle 6 on baffle 6 is provided with collects and fights 61, baffle 6 can block the concrete fragment of departure, avoid taking place the condition that the constructor was hurt to the concrete fragment, and make the concrete fragment can be collected to collecting and fight 61 in, simultaneously for cushioning the clashing energy of concrete fragment, all be provided with sponge board 62 on the face that both sides baffle 6 is relative.

Referring to fig. 2 and 3, the fixing shaft 42 is a hollow structure, a spring 421 (see fig. 4) is disposed in the fixing shaft 42 along the length direction of the fixing shaft 42, a fixing groove 422 is disposed on a side wall of the fixing shaft 42, the fixing groove 422 is disposed along the length direction of the fixing shaft 42, one end of the fixing groove 422 penetrates through one end of the fixing shaft 42 away from the connecting frame 1, the other end of the fixing groove 422 is communicated with a clamping groove 423, the length direction of the clamping groove 423 is perpendicular to the fixing groove 422, the clamping groove 423 is integrally L-shaped, a connecting shaft 412 is fixedly connected to the cleaning disc 41, the connecting shaft 412 can be inserted into the fixing shaft 42, and meanwhile, a clamping.

Inserting the connecting shaft 412 into the fixing shaft 42, enabling the clamping block 413 to enter the fixing groove 422, moving the connecting shaft 412 towards the fixing shaft 42, enabling the spring 421 in the fixing shaft 42 to be compressed, enabling the clamping block 413 to slide in the fixing groove 422 at the same time, moving the clamping block 413 to the position of the clamping groove 423 until the clamping block 413 moves, rotating the connecting shaft 412 to enable the clamping block 413 to enter the clamping groove 423, loosening the connecting shaft 412, enabling the spring 421 to exert elastic force on the connecting shaft 412 due to elasticity generated by compression, enabling the clamping block 413 to be clamped in the clamping groove 423, enabling the connecting shaft 412 to be fixed with the fixing shaft 42, enabling the cleaning disc 41 to be fixed with the fixing shaft 42, taking out the connecting shaft 412 to enable the cleaning disc 41 to be separated from the fixing shaft 42, achieving the dismounting of the cleaning disc 41, and enabling the replacement of the cleaning disc 41 to be more convenient when the.

In other embodiments, a fixing bolt may be used to connect the fixing shaft 42 and the connecting shaft 412, so as to achieve the detachment of the cleaning disc 41.

The implementation principle of the embodiment is as follows: after hanging the link 1 and establishing bridge anticollision barrier, start drive arrangement alright with making link 1 remove along bridge anticollision barrier, thereby make constructor carry out the construction, and in the removal process of link 1, starter motor 53 drives drive shaft 51 and rotates, drive shaft 51 can drive two drive bevel gears 52 and rotate simultaneously, two drive bevel gears 52 can drive respectively and rotate rather than the driven bevel gear 43 who meshes, make driven bevel gear 43 drive fixed axle 42 and rotate, thereby make clearance dish 41 rotate, then can sweep the concrete fragment on the bridge anticollision barrier when clearance dish 41 rotates, thereby reduce the jolt that produces in the link 1 removal process, and avoid taking place the condition that wheel components 3 are blocked to a certain extent, the normal movement of link 1 has been guaranteed.

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

1. The utility model provides a municipal bridge engineering construction platform, is including hanging link (1) of establishing on bridge anticollision barrier, be provided with workstation (2) on link (1), be provided with on link (1) with roller components (3) of bridge anticollision barrier butt, still be provided with on link (1) and be used for driving roller components (3) pivoted drive arrangement, its characterized in that: the utility model discloses a bridge cleaning device, including link (1), clearance piece (4) are provided with at both ends that just are located link (1) walking direction on link (1), clearance piece (4) include two clearance dish (41), two the quotation and the bridge anticollision barrier butt of clearance dish (41) are two be provided with fixed axle (42) on clearance dish (41), fixed axle (42) set up along vertical direction, just fixed axle (42) rotate to be connected on link (1), be provided with on link (1) and be used for driving two fixed axles (42) simultaneously towards opposite direction pivoted drive assembly.

2. The municipal bridge engineering construction platform of claim 1, wherein: the driving assembly comprises a driving shaft (51) which is rotatably connected to the connecting frame (1), the length direction of the driving shaft (51) is perpendicular to the length direction of the fixing shaft (42), the driving shaft (51) is sleeved with two driving bevel gears (52) which are fixedly connected, the directions of the driving bevel gears (52) are opposite, the fixing shaft (42) is sleeved with two driven bevel gears (43) which are fixedly connected, the driving bevel gears (52) are meshed with the two driven bevel gears (43) respectively, a motor (53) is arranged on the connecting frame (1), and an output shaft of the motor (53) is coaxially connected with the driving shaft (51).

3. The municipal bridge engineering construction platform of claim 1, wherein: baffle plates (6) are arranged on the connecting frame (1) and on two sides of the cleaning part (4), the plate surfaces of the baffle plates (6) on two sides are parallel to each other, a collecting hopper (61) is arranged on the baffle plates (6), and the collecting hopper (61) is located on the lower portion of the baffle plates (6).

4. The municipal bridge engineering construction platform of claim 3, wherein: sponge plates (62) are arranged on the opposite surfaces of the baffles (6) on the two sides.

5. The municipal bridge engineering construction platform of claim 1, wherein: the face of clearance dish (41) and bridge anticollision barrier butt is provided with brush hair (411), brush hair (411) set up with bridge anticollision barrier butt.

6. The municipal bridge engineering construction platform of claim 1, wherein: the cleaning disc (41) is detachably connected with the fixed shaft (42).

7. The municipal bridge engineering construction platform of claim 6, wherein: the utility model discloses a cleaning dish, including fixed axle (42), fixed axle (42) cavity sets up, be provided with spring (421) in fixed axle (42), spring (421) set up along the length direction of fixed axle (42), fixed slot (422) have been seted up on the lateral wall of fixed axle (42), fixed slot (422) are seted up along the length direction of fixed axle (42), fixed axle (42) are link up to the one end of fixed slot (422), and the other end intercommunication is provided with joint groove (423), the length direction and the fixed slot (422) of joint groove (423) are perpendicular, be provided with connecting axle (412) on cleaning dish (41), be provided with joint piece (413) on connecting axle (412).

8. The municipal bridge engineering construction platform of claim 1, wherein: the connecting frame (1) is provided with a protective cover (7) at the positions of the driving bevel gear (52) and the driven bevel gear (43), the driving bevel gear (52) and the driven bevel gear (43) are both positioned in the protective cover (7), and the fixed shaft (42) penetrates through the protective cover (7).