CN-117536420-B - Supporting platform for station canopy construction

CN117536420BCN 117536420 BCN117536420 BCN 117536420BCN-117536420-B

Abstract

The invention relates to the technical field of canopy construction and provides a supporting platform for station canopy construction, which comprises a bottom frame, wherein a hydraulic rod is installed on the top end face of the bottom frame, the top end of the hydraulic rod is fixedly connected with a supporting column, a side end bolt of the supporting column is provided with a reinforcing rod, a workbench is installed on the top end bolt of the reinforcing rod, the top end of the supporting column is fixedly connected onto the bottom end face of the workbench, a protective guard is fixedly connected onto the top end face of the workbench, universal wheels are installed on the bottom end face of the bottom frame, a cleaning brush is fixedly connected onto the bottom end face of the bottom frame, a safe climbing assembly is installed on the bottom frame, an emergency protection assembly is installed on the workbench, and the emergency protection assembly comprises a damping cylinder and a damping spring. Through above-mentioned technical scheme, the operation platform among the prior art has been solved can not be convenient stable scramble to the workstation on, can not be convenient safe follow the problem that the workstation was gone down simultaneously.

Inventors

WEN KAI
MEI HONGLIANG
LIU PENG
QIAN ZENGZHI
ZHOU DAXING
ZHANG LIXIN
CHEN QIHUI
ZHOU YANHUA

Assignees

中国国家铁路集团有限公司
中国铁路建设管理有限公司
中铁建设集团有限公司
中铁建设集团华北工程有限公司

Dates

Publication Date: 20260505
Application Date: 20231019

Claims (7)

1. The utility model provides a supporting platform for station canopy construction, its characterized in that includes underframe (1), install hydraulic stem (2) on the top terminal surface of underframe (1), the top fixedly connected with support column (3) of hydraulic stem (2), reinforcing rod (4) are installed to the side end bolt of support column (3), workstation (5) are installed to the top bolt of reinforcing rod (4), the top fixed connection of support column (3) is in on the bottom terminal surface of workstation (5), fixedly connected with rail guard (6) on the top terminal surface of workstation (5), install universal wheel (7) on the bottom terminal surface of underframe (1), fixedly connected with cleaning brush (8) on the bottom terminal surface of underframe (1), install safe climbing subassembly (9) on underframe (1), install urgent protection subassembly (10) on workstation (5), urgent protection subassembly (10) include damping cylinder (1001) and damping spring (1002), the bottom of damping cylinder (1001) with the bottom of damping spring (1002) is connected on the bottom terminal surface of workstation (1003) and the top end of all (1003) is connected on the top terminal surface of damping spring (1002), damping cylinder (1003) is connected fixedly on the top terminal surface of all (11), the other end fixedly connected with dog (12) of fourth spring (11), the spacing sliding connection of dog (12) is in fixed frame (1003), the cover is equipped with lantern ring (13) on fixed frame (1003), fixedly connected with receipts take-up (14) on lantern ring (13), the other end fixedly connected with safety belt (15) of receipts take-up (14), the spacing sliding connection of receipts take-up (14) is in accomodate frame (16), fixedly connected with second spacing frame (17) in accomodate frame (16), the second fixed connection second scroll spring (18) in spacing frame (17), the inner fixedly connected with axis of rotation (19) of second scroll spring (18), axis of rotation (19) swivelling joint is in accomodate frame (16), fixedly connected with reel (20) on axis of rotation (19), the middle part of receipts take-up (14) runs through fixedly in reel (20), receive take-up (14) to twine on reel (20), receive bottom frame (1) The two support columns (3) and the two work tables (5) are respectively provided with two bottom frames (1), Support column (3) and workstation (5) are all overlapped and are established on canopy pillar (21), pass through bolted connection between two underframe (1), safe climbing subassembly (9) are including servo motor (901) and footboard (910), servo motor (901) fixed connection is in on the bottom end face of underframe (1), fixedly connected with first bevel gear (902) on the output shaft of servo motor (901), the meshing is connected with second bevel gear (903) on first bevel gear (902), fixedly connected with first threaded rod (904) on second bevel gear (903), first threaded rod (904) rotate and connect on fixed plate (905), fixed plate (905) fixed connection is in underframe (1), threaded connection has backup pad (906) on first threaded rod (904), backup pad (906) spacing sliding connection is in underframe (1), first (904) are in backup pad (904) of central symmetry distribution in both sides, first threaded rod (904) is last fixedly connected with first threaded rod (904), length 907) is less than on first support (907) of backup pad (907) is connected with hinge end face (906), the top of first flexible loop bar (908) is connected with second hinge support (909), second hinge support (909) are installed on the bottom end face of workstation (5), run through on footboard (910) and set up logical groove (911), logical inslot fixedly connected with rubber circle (912), footboard (910) are passed through logical groove (911) spacing sliding connection is in on first flexible loop bar (908), fixedly connected with steel stranded rope (913) on footboard (910), footboard (910) on the top with second hinge support (909) fixed connection, pass through between adjacent footboard (910) steel stranded rope (913) are connected, first flexible loop bar (908) with steel stranded rope (913) all are provided with two sets of, and every group of first flexible loop bar (908) and every group steel stranded rope (913) all are provided with two, and two groups of first flexible loop bar (908) and two groups steel stranded rope (913) all are symmetrical to be distributed in the preceding two both sides (913) of two pedal (908) and two both sides of two symmetrical footboard (913) are in the bilateral symmetry.
2. The supporting platform for station canopy construction according to claim 1, wherein the top end of the hydraulic rod (2) is fixed at the middle part of the side end of the supporting column (3), the universal wheels (7) are symmetrically distributed at the front side and the rear side of the bottom frame (1), the cleaning brushes (8) are inclined, and the cleaning brushes (8) are equidistantly distributed on the bottom end surface of the bottom frame (1).
3. The supporting platform for station canopy construction of claim 1, wherein the supporting plate (906) is fixedly connected with a steel wire rope (914) in a bolt manner, the steel wire rope (914) is connected in a penetrating and sliding manner in the bottom frame (1), the steel wire rope (914) is connected on a guide wheel (915) in a limiting and sliding manner, the guide wheel (915) is installed on the bottom end face of the bottom frame (1), the bottom of the steel wire rope (914) is wound on a fixed coil (916), a second threaded rod (917) is fixedly connected on the fixed coil (916), the top end of the second threaded rod (917) is connected on the bottom end face of the bottom frame (1) in a rotating manner, a connecting plate (918) is connected on the second threaded rod (917) in a threaded manner, the bottom end of the connecting plate (918) is fixedly connected with a squeeze plate (919), an anti-slip pad (920) is fixedly connected on the bottom end face of the squeeze plate (919), the second threaded rod (917) is connected in a penetrating and sliding manner in the squeeze plate (919), and the top end of the second threaded rod (917) is fixedly connected with the top end face of the first threaded rod (921).
4. The supporting platform for station canopy construction according to claim 3, wherein the cross section of the connecting plate (918) is L-shaped, the sum of the lengths of the second threaded rod (917) and the connecting plate (918) is larger than the length of the universal wheel (7), the bottom end surface height of the universal wheel (7) is smaller than the bottom end surface height of the second threaded rod (917), and the extruding plate (919) is parallel to the bottom frame (1).
5. The supporting platform for station canopy construction of claim 1, wherein a first spring (1004) is fixedly connected to the top side end of the fixed frame (1003), a stop lever (1005) is fixedly connected to the other end of the first spring (1004), the stop lever (1005) is in the fixed frame (1003) in a limiting sliding manner, a second telescopic sleeve rod (1006) is fixedly connected to the fixed frame (1003), a powerful spring (1007) is fixedly connected to the second telescopic sleeve rod (1006), a connecting plate (1008) is fixedly connected to the top end of the second telescopic sleeve rod (1006), a first connecting frame (1009) and a second spring (1010) are fixedly connected to the top side end of the connecting plate (1008), a first protection plate (1011) is rotationally connected to the other end of the second spring (1010), a second connecting frame (1012) is rotationally connected to the first protection plate (1011), a second protection plate (1013) is rotationally connected to the second protection plate (1014), and a third protection plate (1013) is fixedly connected to the other end of the first protection plate (1011).
6. The supporting platform for station canopy construction according to claim 5, wherein the bottom of the second telescopic loop bar (1006) is fixed at the middle part inside the fixed frame (1003), the first connecting frames (1009) are symmetrically distributed at two sides of the top of the connecting plate (1008), the first connecting frames (1009) are in one-to-one correspondence with the first protecting plates (1011), the first protecting plates (1011) are in one-to-one correspondence with the second protecting plates (1013) through the second connecting frames (1012), the length of the second protecting plates (1013) is equal to the length of the first protecting plates (1011), and the length of the first protecting plates (1011) is smaller than the length of the connecting plate (1008).
7. The supporting platform for station canopy construction according to claim 1, wherein the damping cylinder (1001) is fixed at the middle part of the side end of the workbench (5), the fourth springs (11) are symmetrically distributed at two sides inside the fixed frame (1003), the fourth springs (11) are in one-to-one correspondence with the stop blocks (12), and the end section of the stop block (12) is in a right trapezoid shape.

Description

Supporting platform for station canopy construction Technical Field The invention relates to the technical field of canopy construction, in particular to a supporting platform for station canopy construction. Background The station canopy is a structure for passengers to provide shielding when waiting, and is usually composed of a roof or a covering built above a station platform, and the current station canopy mainly comprises a steel structure canopy and a concrete canopy, wherein the steel structure canopy is light and convenient to install, the durability of the concrete canopy is good, an operation platform is one of necessary tools in the construction and building process of the station canopy, the operation platform is a temporary structure for supporting workers and materials, a safe working platform and conditions convenient for construction are provided, and workers can perform high-place operations, such as installing the canopy structure, covering materials and the like. The existing operation platform has some problems in the working process, for example, a scaffold for building construction with the publication number of CN109113317B can be quickly detached or fixed to complete the replacement of the supporting mechanism in the working process, but in the actual use process, workers cannot conveniently and stably climb onto a workbench, and meanwhile, cannot conveniently and safely descend from the workbench, potential safety hazards exist, and meanwhile, the working efficiency is reduced; the existing operation platform is poor in the working process, the protection performance of workers is poor, the workers wear safety clothing belts in the actual construction process, the safety clothing belts are connected with the operation platform, safety protection is provided for the workers, but in the construction process of the awning, the danger is possibly caused to the stability of the station awning in the construction process when severe weather (such as strong wind, storm, tornado and other extreme weather conditions) is met, because the awning is not constructed, the wind power is too large, huge lateral force can be applied to the structure of the awning, structural instability is caused to the awning, the risk of collapse exists in the awning, the workers cannot timely break away from the operation platform when the awning is about to collapse, the existing operation platform cannot timely provide a simple protection awning for the workers in the working process, further physical injury to the workers due to the collapsed awning is not effectively avoided, the practicability and the safety are poor, and the requirement of providing a support platform for the construction of the station awning is met. Disclosure of Invention The invention provides a supporting platform for station canopy construction, which solves the problems that an operating platform in the related art cannot climb onto a workbench conveniently and stably, cannot be taken down from the workbench conveniently and safely, cannot provide a simple protection canopy for workers in time, and further cannot effectively avoid physical injury to the workers caused by collapsed canopy. The technical scheme of the invention is as follows: The supporting platform for the station canopy construction comprises a bottom frame, a hydraulic rod is arranged on the top end face of the bottom frame, a supporting column is fixedly connected to the top end of the hydraulic rod, a reinforcing rod is arranged on a side end bolt of the supporting column, a workbench is arranged on the top end bolt of the reinforcing rod, the top end of the supporting column is fixedly connected to the bottom end face of the workbench, a guard rail is fixedly connected to the top end face of the workbench, a universal wheel is arranged on the bottom end face of the bottom frame, a cleaning brush is fixedly connected to the bottom end face of the bottom frame, a safety climbing component is arranged on the bottom frame, an emergency protection component is arranged on the workbench, the emergency protection component comprises a damping cylinder and a damping spring, the bottom end of the damping cylinder and the bottom end of the damping spring are fixedly connected to the top end face of the workbench, the top end of the damping cylinder and the top end of the damping spring are fixedly connected to the bottom end face of the fixed frame, a fourth spring is fixedly connected to the inside of the fixed frame, a stop block is fixedly connected to the other end of the fourth spring, the stop block is in limiting sliding connection to the inside of the fixed frame, a lantern ring is sleeved on the fixed frame, a binding belt is fixedly connected to the lantern ring, a safety clothing belt is fixedly connected to the other end of the binding belt, the binding belt is in limiting sliding connection to the inside of the containing frame, a second limiting frame is fix