CN112031387A - Electric construction platform system of attached type portal bridge device - Google Patents
Electric construction platform system of attached type portal bridge device Download PDFInfo
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- CN112031387A CN112031387A CN202011035708.2A CN202011035708A CN112031387A CN 112031387 A CN112031387 A CN 112031387A CN 202011035708 A CN202011035708 A CN 202011035708A CN 112031387 A CN112031387 A CN 112031387A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G3/30—Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
- E04G3/32—Hoisting devices; Safety devices
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G2003/286—Mobile scaffolds; Scaffolds with mobile platforms mobile vertically
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Abstract
The invention relates to an attached electric construction platform system with a door bridge device, and belongs to the field of building construction. This construction platform includes: first electronic construction platform of inserted, the electronic construction platform of second inserted, the two is the same structure that the symmetry set up, includes: the device comprises a platform base, a platform lifting guide upright post, a construction operation platform and a plurality of telescopic rods; and the door bridge device is positioned between the first attached electric construction platform and the second attached electric construction platform and erected on the first attached electric construction platform and the second attached electric construction platform. The technical scheme of the invention can provide a lifting type operation construction platform and safety protection for construction projects such as building facade structure construction, assembled residence construction, decoration construction, facade cleaning construction, old building reconstruction construction and the like when the building bottom layer is provided with a porch or a building bulge structure.
Description
Technical Field
The invention belongs to the field of building construction, and particularly relates to an attached electric construction platform system with a door bridge device.
Background
Attached electric construction platforms (or called as electric bridge scaffolds) are becoming mature at home and abroad. Along with the increasingly innovative appearance of modern building structures, the building structures are also more and more complex, and as construction projects such as building facade structure construction, fabricated residence construction, decoration construction, facade cleaning construction, old building reconstruction construction and the like, the building facades are affected by porches or building bulge structures on the bottom layer of a building, the type selection configuration limitation of an attached construction platform is very large, so that on one hand, the use quantity of equipment is sharply increased, and the construction cost is increased; on the other hand, the continuity and the operation range of the attached electric construction platform are greatly influenced.
Disclosure of Invention
In order to solve the problems, the invention provides an attached electric construction platform system with a door bridge device, aiming at the defects in the existing attached electric construction platform construction technology, so as to provide a lifting type operation construction platform and safety protection for construction projects such as building facade structure construction, assembled house construction, decoration construction, facade cleaning construction, old building reconstruction construction and the like when a building bottom layer is provided with a porch or a building bulge structure.
According to the present invention, there is provided an attached electric construction platform system with a portal bridge device, comprising:
first electronic construction platform of inserted, the electronic construction platform of second inserted, the two is the same structure that the symmetry set up, includes:
the platform base is used as a platform bottom supporting system and is positioned at the bottom of the first attached electric construction platform/the second attached electric construction platform;
the platform lifting guide upright is vertically arranged on the platform base;
the construction operation platform is movably arranged on the platform lifting guide upright post through the platform driving device, and can vertically move up and down on the platform lifting guide upright post through adjusting the platform driving device;
the telescopic rods are arranged on the construction operation platform and extend out of one side of the construction operation platform;
and the door bridge device is positioned between the first attached electric construction platform and the second attached electric construction platform and erected on the first attached electric construction platform and the second attached electric construction platform.
Further, the platform base is placed on basic plane, sets up the height according to platform lift direction stand, adjusts the support scope, includes:
the two adjustable supporting leg supports are arranged in parallel, and two ends of each adjustable supporting leg support are respectively connected with one adjustable supporting leg for horizontal adjustment so as to enable the support of the platform base to be horizontal;
the universal wheel system is fixedly arranged between the two adjustable leg supports which are arranged in parallel, comprises a rectangular universal wheel support, and universal wheels are arranged at four corners of the rectangular universal wheel support and are used for realizing transition and movement of the platform in an operation site;
and the strong supporting legs are fixedly arranged between opposite sides of the rectangular universal wheel bracket and used for bearing the vertical stress of the construction platform and providing bearing capacity for the platform.
Furthermore, an adjustable supporting leg rocker is arranged on the adjustable supporting leg, and the height of the adjustable supporting leg can be adjusted by rocking the adjustable supporting leg rocker.
Furthermore, the height of the adjustable supporting legs and the height of the powerful supporting legs are increased, the universal wheel train is lifted off the ground, and the position of the attached electric construction platform system with the door bridge device is fixed; through adjusting down adjustable landing leg and powerful landing leg height, universal train contacts to ground, and the electronic construction platform system position of attached type band-pass bridge device can remove.
Further, the stage driving device includes: drive arrangement, intelligent electric cabinet.
Further, the driving device includes:
the drive arrangement support is fixed to be set up on construction operation platform, installs on it:
the climbing motor with the brake is used for realizing the lifting of the construction operation platform;
the falling protector is arranged at the lower end of the climbing motor with the brake and is used for detecting the falling speed of the construction operation platform, preventing the construction operation platform from continuously falling down when the falling speed is overspeed, and starting the falling prevention limit switch to cut off a power supply;
the gear driving group is used for realizing the lifting motion of the construction operation platform;
and the guide wheel set is arranged between the platform driving device and the platform lifting guide upright post and is used as an operation guide and limit adjusting device of the platform driving device and the platform lifting guide upright post.
Furthermore, the driving device further comprises an emergency descending device which is positioned at the lower part of the platform lifting guide stand column and used for enabling the attached electric construction platform with the door bridge device to stably descend back to the ground by manually operating the construction operation platform under the condition that the power supply of the construction operation platform is lost at the high-altitude position.
Furthermore, the driving device also comprises an intelligent controller which is used for carrying out intelligent control on the horizontal synchronous operation of the two platform driving devices.
Furthermore, the intelligent controller consists of a horizontal limit control device of the working platform and an overrunning leveling limit control device,
when the synchronous horizontal limit is exceeded, the horizontal limit control device of the working platform is started, and the two platform driving devices are automatically adjusted to keep synchronous;
when the synchronous error exceeds the design upper limit once, the exceeding leveling limit control device is started, and the power supply is cut off.
Furthermore, the driving device also comprises an electric control safety door for constructors to enter and exit and goods to be loaded and unloaded.
Furthermore, the electric control safety door is provided with a limit switch, and when the electric control safety door is not reliably closed, the construction platform is in a power-off state.
Furthermore, the number of the climbing motors with the brakes is two, the two climbing motors with the brakes work simultaneously, and when one motor has a problem, the other motor can independently complete the lifting function; the climbing motor with brake is provided with a self-braking device, and can brake the platform driving device on the platform lifting guide upright post when the power is off.
Furthermore, the intelligent electric cabinet is arranged on the attached electric construction platform with the door bridge device, and provides power supply, electric appliance control and operation control for the operation of the intelligent electric cabinet.
Furthermore, two ends of the platform driving device are connected with a platform beam and a protective guard on the construction operation platform through high-strength pin shafts, so that the attached electric construction platform with the door bridge device can vertically move along the platform lifting guide upright post.
Furthermore, the platform lifting guide upright post consists of a triangular upright post standard section and a top end upright post, and each section is directly butted and fastened; and welding a rack on the standard section of the triangular stand column to form a rack guide cylinder of the construction platform.
Furthermore, every 6m of the platform lifting guide upright post is provided with a wall attaching device, and the triangular upright post standard section is connected with a building wall body or a floor slab through a high-strength expansion bolt.
Furthermore, the top end upright post is provided with a vertical limiting device and a top end upright post rack, and when the platform driving device runs to the top position, the travel switch is in contact with the vertical limiting element and then gives a signal to the electric control system, so that a main power supply is automatically cut off.
Further, the height of the rack of the top upright post is half of the height of the top upright post.
Further, the construction operation platform comprises: platform roof beam, scaffold board, rail guard.
Further, the platform beam has two standard specifications: 1.5m and 1.0m, configuration selection according to the set up scheme.
Furthermore, the scaffold board is used for configuring an operation table top for the platform beam and providing an operation platform for people carrying, object carrying and construction operation for construction operation.
Further, the protective guard is used for providing safety protection for construction operation of the construction operation platform.
Further, the door bridge device includes:
the portal bridge upright post comprises a first portal bridge upright post and a second portal bridge upright post, and is hinged with the construction operation platform through an upper high-strength connecting pin shaft and a lower high-strength connecting pin shaft respectively;
the portal bridge transverse truss is fixedly connected with the portal bridge upright post through bolts to form a portal frame;
one end of the portal bridge diagonal brace is fixedly connected with the portal bridge upright post and the portal bridge transverse truss through connecting bolts, and the other end of the portal bridge diagonal brace is fixedly connected with the construction operation platform through a portal bridge diagonal brace connecting piece, so that the portal bridge device and the construction operation platform form a triangular stable framework;
the assembled telescopic rod sleeve is connected with the connecting hole positions which are equidistantly arranged on the portal bridge transverse truss, the telescopic rod is arranged in the assembled telescopic rod sleeve, and the working width of the construction operating platform is adjusted through telescopic widening;
and the doorbridge device platform scaffold board is arranged on the upper part of the doorbridge device of the doorbridge transverse truss.
Furthermore, the door bridge stand is provided with a mounting rack of a side safety protection device, so that the side telescopic guard rail can extend and stretch laterally to match with the extension width of the telescopic rod to perform lateral safety protection.
Furthermore, the door bridge upright post is designed in a self-framework form to form an up-down ladder frame.
Furthermore, the portal bridge transverse truss is provided with a portal bridge device portal bridge guardrail positioning and mounting device.
Furthermore, a scaffold board is laid on the telescopic rod; the telescopic rod is arranged on a telescopic rod sleeve on the construction operation platform and the portal bridge device, and the length and the telescopic amount of the telescopic rod are determined according to the distance between the construction platform and the building wall; the telescopic rods are arranged at intervals of 500mm in the horizontal direction; on the door bridge device, the telescopic rods are distributed through the mounting positions of the assembled telescopic rod sleeves.
The invention has the beneficial effects that:
1) the limitation of configuration and erection of the construction method of the attached electric construction platform when the bottom layer of the building is provided with a porch or a building convex structure is solved;
2) the invention solves the problem that when the bottom layer of a building is provided with a porch or a building convex structure, the construction method of the attached electric construction platform is discontinuous in the building porch or the building convex structure, so that the construction area of the outer facade of the building is discontinuous;
3) the building structure solves the problems that when the bottom layer of the building is provided with a porch or a building bulge structure, particularly in the projects of decoration construction, facade cleaning construction, old building reconstruction construction and the like, the passage of the building can be kept smooth, the construction environment is improved, and convenience is provided for safe trip of pedestrians;
4) the bottom layer of the building is provided with porches or building bulges, the structures of the porch and the building bulges are different, the structural design of the door bridge device disclosed by the invention adopts an assembly type design, so that the height and the width of the portal bridge opening are adjusted and assembled according to the construction requirement, the application range is wide, the components can be repeatedly used, and the door bridge device has the advantages of environmental protection and low cost;
5) the door bridge device fully considers the actual situation of a construction site from the structural design, and fully considers and perfects the design from the erection, use, safe construction, safety protection, operation and the like.
The product of the invention has all the technical effects simultaneously.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described as follows:
FIG. 1 is a plan view of an attached electric construction platform with a portal bridge assembly according to the present invention;
FIG. 2 is an isometric view of an attached electric construction platform with a portal bridge assembly of the present invention;
FIG. 3 is a plan view of the portal bridge assembly of the present invention;
fig. 4 is an isometric view of the portal bridge assembly of the present invention.
The specific implementation mode is as follows:
for a better understanding of the present invention, embodiments are described in detail below with reference to the accompanying drawings.
It should be clear that the described embodiment is only one standard embodiment of the invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
The attached electric construction platform with the portal bridge device integrates an attached electric construction platform system and a portal bridge device system. Belongs to a scaffold system for high-rise or super high-rise building facade structure construction, fabricated residence construction, decoration construction, facade cleaning construction, old building reconstruction construction and tall space top construction. When the building bottom layer has a porch or a building protruding structure, obstacles are arranged for the arrangement, installation, erection and the like of the attached electric construction platform, and the erection complexity and the discontinuity of the operation platform are increased. The attached electric construction platform with the door bridge device and the construction method thereof effectively solve the problems through the combination of the door bridge device and the attached electric construction platform system. The building of the electric construction platform is not affected by the bottom porch of the building or the protruding structure of the building, the length of the operation platform is effectively prolonged, and the operation range of the outer vertical face of the building is enlarged, so that the building number of the electric construction platform can be reduced, the construction efficiency is greatly improved, and the use cost of equipment, the building cost and the manual operation cost are reduced.
The attached electric construction platform with the door bridge device integrates an attached electric construction platform system and a door bridge device system, adopts an intelligent control technology, and carries out special design and research and development on construction operations such as high-rise or super high-rise building facade structure construction, assembly type residence construction, decoration construction, facade cleaning construction, old building reconstruction construction and the like when the bottom layer of a building is provided with a porch or a building bulge structure.
The invention provides an attached electric construction platform with a door bridge device for building construction, which is a double-column type erection mode and is shown in figures 1 and 2. The attached electric construction platform with the portal bridge device is composed of an attached electric construction platform system and the portal bridge device.
Furthermore, the attached electric construction platform system can be selected to be erected in a single-column mode or a double-column mode according to the characteristics of buildings and the distribution of construction schemes; the invention relates to an attached electric construction platform with a portal bridge device, which is only suitable for double-column erection. The double-column type determines the distance between two construction platforms and the assembly of the portal bridge device according to the characteristics of the building, the distribution arrangement of the porches and the construction scheme.
Further, the electronic construction platform of adhesion type band-pass bridge device includes: platform base 1, platform drive arrangement 2, platform lift direction stand 3, construction operation platform 4, portal bridge device 4, telescopic link 6.
Further, the platform base 1 is an equipment bottom support system, is placed on a base plane, and can be used for setting up the height according to the platform lifting guide upright post 3 and adjusting the support range; the adjustable supporting legs are also used for horizontally adjusting to enable the supporting to be horizontal; the strong supporting legs bear the vertical stress of the construction platform and provide bearing capacity for equipment; the equipment can be transferred and moved on the operation site through the universal wheel train. The platform base 1 is an attached electric construction platform with a portal bridge device and provides reliable and stable support.
Further, the platform driving device 2 comprises a driving device and an intelligent electric cabinet. The driving device is provided with two braking motors, a safety falling protector, a gear driving group, a guide wheel group, an emergency falling device, an intelligent controller and a safety door. The two motors with brakes are used, when the construction platform ascends and descends, the two climbing motors work simultaneously, and when one has a problem, the other can independently complete the lifting function; the motor with brake is provided with a self-braking device which can brake the platform driving device 2 on the platform lifting guide upright post 3 when the power is off. The installation safety hook can be under the unexpected condition, if the machine drops unrestrained, the safety hook device can detect that the machine drops over speed and prevents the construction platform from continuing to drop downwards, and meanwhile, the safety hook limit switch is started to cut off the power supply. The gear driving group is provided with a gear on the output end of the brake motor, and is meshed with the rack on the platform lifting guide upright post 3 through the gear driving group, so that the lifting motion of the construction platform is realized. And 15 groups of guide wheels are arranged on the guide wheel set and the platform driving device 2 and are used as operation guiding and limiting adjusting devices of the platform driving device 2 and the platform lifting guiding upright post 3, so that the construction platform can stably and smoothly lift and operate and is balanced in stress. The emergency descending device is a manual device, and if the construction platform loses power at a high altitude position, the emergency descending device can be manually operated, so that the attached electric construction platform with the door bridge device can stably descend to return to the ground. The intelligent controller and the platform driving device 2 are provided with an intelligent electric control device. The intelligent electric control device intelligently controls the horizontal synchronous operation of the two platform driving devices 2, and consists of a working platform horizontal limiting device and an overrunning leveling limiting control device, once synchronous horizontal limiting is exceeded, a leveling limiting switch is started, and automatic adjustment is carried out to keep the two platform driving devices 2 synchronous; once the synchronous error exceeds the design upper limit, the overrunning emergency limiting device is started to cut off the power supply; the intelligent electric control devices play a safety guarantee role in the safe operation of the construction platform.
The electric control safety door is used for the access of constructors and the loading and unloading of goods. Set up limit switch on the emergency exit, if the emergency exit does not reliably close, construction platform is in the outage state, ensures construction operation safe and reliable.
The intelligent electric cabinet is placed on the attached electric construction platform with the door bridge device and provides power supply, electric appliance control and operation control for the operation of the intelligent electric cabinet. The operating personnel can operate the operating equipment conveniently.
Further, the two ends of the platform driving device 2 are connected with the platform beam and the protection system on the construction operation platform 4 through high-strength pin shafts, so that the attached electric construction platform with the door bridge device can vertically move along the platform lifting guide upright post 3.
Furthermore, the platform lifting guide upright post 3 consists of a triangular upright post standard section and a top end upright post, and each section is directly butted and fastened; and welding a rack on the standard section of the stand column to form a construction platform rack guide cylinder. The platform lifting guide upright posts 3 are provided with wall attaching devices once every 6m, and the triangular upright post standard sections are connected with the building wall body or the floor slab through high-strength expansion bolts.
The top end upright post is provided with a vertical limiting device and a top end upright post rack, and when the platform driving device 2 runs to the top position, the travel switch is in contact with the vertical limiting element and then gives a signal to the electric control system, so that a main power supply is automatically cut off; and the rack of the upright column at the top end is only half of the height of the upright column, so that the function of preventing the roof fall of the driver is realized if the travel switch fails.
Further, the construction operation platform 4 comprises a platform beam, a scaffold board and a guard rail. The platform beam has two standard specifications, namely 1.5m and 1.0m, and is configured and selected according to a set-up scheme; the scaffold board is provided with an operation table top for the platform beam and provides an operation platform for people carrying, object carrying and construction operation for construction operation; the guard rail provides safety protection for construction operation of the construction operation platform.
Further, the door bridge device 4 includes: 5-1 parts of portal bridge upright posts, 5-2 parts of portal bridge transverse trusses, 5-3 parts of portal bridge diagonal braces, 5-4 parts of portal bridge guardrails, 5-5 parts of assembled telescopic rod sleeves, 5-6 parts of side-surface telescopic guard rails, 5-7 parts of portal bridge device platform scaffold boards and 5-8 parts of portal bridge diagonal brace connecting pieces.
The portal bridge upright post 5-1 is divided into a left part and a right part, is hinged with a platform beam of a construction operation platform 4 in an attached electric construction platform system through an upper high-strength connecting pin shaft and a lower high-strength connecting pin shaft, is fixedly connected with a portal bridge transverse truss 5-2 through bolts to form a portal frame, and can increase or decrease the height size of the portal frame according to construction requirements and the height of a building bottom layer with a doorway or building bulge structure; therefore, the attached electric construction platform system and the door bridge device system are completely combined into the attached electric construction platform with the door bridge device.
The door bridge upright post 5-1 is provided with an installation frame of a side safety protection device, so that the side telescopic guard rail 5-6 can extend and stretch along the lateral direction to match with the extension width of the telescopic rod 6 to perform lateral safety protection, and the construction safety of constructors is guaranteed.
The door bridge upright post 5-1 is designed in a self framework form to form an up-down ladder frame, so that operating personnel can conveniently go up and down.
The door bridge transverse truss 5-2 is provided with connecting hole sites at equal intervals; the width size of the portal frame can be adjusted according to the construction requirement and the width of a porch or a building protruding structure on the bottom layer of the building; the connecting hole position can be connected with a telescopic rod sleeve 5-5; the telescopic rod 6 is arranged in the assembled telescopic rod sleeve 5-5, and the telescopic expansion is used for adjusting the operation width of the construction operation platform 4, so that the operator can further approach the building, and the operation is safe and convenient.
The door bridge transverse truss 5-2 is characterized in that the upper part of the door bridge device is provided with a positioning and mounting device of a door bridge device platform scaffold board 5-7, and the scaffold board is arranged to form an operation platform, so that convenience is provided for construction operation of operators.
The portal bridge transverse truss 5-2 is provided with a portal bridge device portal bridge guardrail 5-4 positioning and mounting device, so that safe and reliable protection guarantee is provided for operators from the outside.
One end of the portal bridge diagonal brace 5-3 is fixedly connected with the portal bridge upright post 5-1 and the portal bridge transverse truss 5-2 through connecting bolts, and the other end of the portal bridge diagonal brace is fixedly connected with the platform beam of the construction operation platform 4 through a portal bridge diagonal brace connecting piece 5-8, so that the portal bridge device and the construction operation platform 4 form a triangular stable framework.
Furthermore, the telescopic rod 6 is provided with a scaffold board for building an operation platform for construction operation between the construction platform and the building wall; the telescopic rod 6 is arranged on the construction operation platform 4 and telescopic rod sleeves 5-5 on the portal bridge device 4, and the length and the telescopic amount of the telescopic rod 6 are determined according to the distance between the construction platform and the building wall; the telescopic rods 6 are arranged at intervals of 500mm in the horizontal direction; on the portal bridge device 4, a telescopic rod 6 is arranged through the installation positions of the assembled telescopic rod sleeves 5-5.
Examples
Fig. 1 and 2 are schematic structural views of an attached electric construction platform with a portal bridge device of the invention.
The attached electric construction platform with the door bridge device is arranged and positioned at the appointed position of a building through the platform base 1, the platform base 1 is adjusted through the adjustable supporting legs to be horizontal, and the vertical stress of the construction platform is borne through the strong supporting legs; the universal wheel train realizes the transition and movement of the equipment on the operation site. The platform base 1 and the platform lifting guide upright post 3 are butted and fastened through high-strength bolts to form a vertical guide cylinder of the construction platform. The platform lifting guide upright post 3 is butted and fastened by a triangular upright post standard section through a high-strength bolt, a wall attaching device is installed every 6m on the platform lifting guide upright post 3, the wall attaching device is connected and fastened with the triangular upright post standard section through the high-strength bolt and is connected with a building wall body or a floor slab through an expansion bolt; the triangular upright post is erected to the top, the top upright post with the vertical limiting device and the top upright post rack is installed, when the platform driving device 2 drives the construction operating platform 4, and the door bridge device 4 runs to the top position, the travel switch is in contact with the vertical limiting device and then gives a signal to the electric control system, and the main power supply is automatically cut off; and the rack of the upright column at the top end is only half of the height of the upright column, and if the travel switch fails, the rack plays a role in preventing the roof fall of the driver, so that a double safety function is formed. The platform base 1 is provided with a ladder which is in alignment with the position of a safety door on the platform driving device 2, so that ground workers can safely enter the construction platform;
the platform driving device 2 is provided with two braking motors, a safety falling protector, a gear driving set, a guide wheel set, an emergency descending device, an intelligent controller and a safety door. Through the motor and the gear driving group, under the guiding action of the guide wheel group, the construction operation platform 4 and the portal bridge device 4 do uniform motion along the platform lifting guide upright post 3, so that the lifting and descending motion is realized. The motor with brake is provided with a self-braking device, and can brake the platform driving device 2 on the platform lifting guide upright post 3 when the power is off; meanwhile, the anti-falling device is arranged, so that under the unexpected condition, if the machine falls without being constrained, the anti-falling device can detect the overspeed of the falling and prevent the construction platform from continuously falling, and meanwhile, the anti-falling limit switch is started to cut off the power supply, so that the anti-falling safety protection effect is achieved. Once the fall arrest device is activated and the power supply is switched off at the high altitude, the lowering movement can be effected manually, by means of an emergency lowering device provided, until it returns to the ground.
15 groups of guide wheels are arranged on the platform driving device 2, and under the action of a limiting carrier of the group of guide wheels, the platform driving device 2 is stable and smooth in lifting operation and balanced in stress.
The platform driving device 2 is provided with an intelligent electric control device, intelligent horizontal synchronous control is carried out on the left and right platform driving devices 2 through a working platform horizontal limiting and overrunning leveling limiting control device, once difference is generated synchronously and exceeds a design range, the horizontal limiting and overrunning leveling limiting control device is automatically started, and at the moment, an overrunning leveling limiting switch is started, the synchronism is adjusted, and a power supply is directly cut off under severe conditions; the intelligent electric control devices play a role in safety guarantee on the operation of the construction platform;
the platform driving device 2 is provided with an electric control safety door for constructors to enter and exit and goods to be loaded and unloaded. Set up limit switch on the emergency exit, if the emergency exit does not reliably close, construction platform is in the outage state, ensures construction operation safe and reliable.
The platform driving device 2 is connected with the construction operation platform 4 and the portal bridge device 4 through high-strength pin shafts at two ends to form a complete operation platform structure, so that the attached electric construction platform with the portal bridge device can vertically move along the platform lifting guide upright post 3.
The construction operation platform 4 comprises a platform beam, a scaffold board and a protective fence. The platform beam has two standard specifications, namely 1.5m and 1.0m, and is configured and selected according to a set scheme; the scaffold boards are arranged on the platform beam to form an operation platform surface, and provide an operation platform for carrying people, objects and construction operation for construction operation; and the guard rail provides safety protection for the construction operation of the construction operation platform.
The door bridge device 4 is connected with the construction operation platform 4 through high-strength pin shafts at two ends, so that the construction operation platform forms a door type lattice structure. The door bridge device 4 is composed of the following components: 5-1 parts of portal bridge upright posts, 5-2 parts of portal bridge transverse trusses, 5-3 parts of portal bridge diagonal braces, 5-4 parts of portal bridge guardrails, 5-5 parts of assembled telescopic rod sleeves, 5-6 parts of side-surface telescopic guard rails, 5-7 parts of portal bridge device platform scaffold boards and 5-8 parts of portal bridge diagonal brace connecting pieces.
The portal bridge upright post 5-1 is divided into a left part and a right part, is hinged with a platform beam of the construction operation platform 4 through an upper high-strength connecting pin shaft and a lower high-strength connecting pin shaft, and is fixedly connected with the portal bridge transverse truss 5-2 through bolts; due to the adoption of the assembly type structure, the height and width of the portal frame can be changed according to the construction requirement and the height and width of the building bottom layer with the porch or the building convex structure; the door bridge upright post 5-1 is provided with mounting frames of side safety protection devices at the upper position and the lower position, so that the side telescopic guard rails 5-6 can extend and stretch along the lateral direction to match with the extension width of the telescopic bars 6 to perform lateral safety protection, and the construction safety of constructors is guaranteed. The door bridge upright post 5-1 is designed in a self framework form to form an up-down ladder frame, so that operating personnel can conveniently go up and down.
The portal bridge device 4 is provided with connecting hole sites on the portal bridge transverse truss 5-2 at equal intervals; the width of the portal frame can be adjusted according to the construction requirement and the width of a porch or a building convex structure on the bottom layer of the building; or the telescopic rod sleeves 5-5 can be installed by bolts, and the telescopic rod 6 is installed in the assembled telescopic rod sleeves 5-5, so that the construction operating platform 4 is widened, the operating personnel can further approach the building, and the operation is safe and convenient.
A positioning and mounting device for laying a scaffold board 5-7 of a portal bridge device platform is also arranged on the transverse truss 5-2 of the portal bridge, and a safe and reliable construction operation platform is provided for operators on the portal bridge device.
The portal bridge transverse truss 5-2 is also provided with a positioning and mounting device of a portal bridge guardrail 5-4, thereby providing safe and reliable protection guarantee for operators from the outside.
The portal bridge device 4 is designed with portal bridge diagonal braces 5-3 according to the design concepts of structure optimization, stress balance and stability; one end of the portal bridge device is fixedly connected with a portal bridge upright post 5-1, a portal bridge transverse truss 5-2 is fixedly connected through a connecting bolt, and the other end of the portal bridge device is fixedly connected with a platform beam of the construction operation platform 4 through a portal bridge inclined strut connecting piece 5-8, so that the portal bridge device and the construction operation platform 4 form a triangular stable framework.
The electric construction platforms of the attached type door bridge device can be provided with the distribution telescopic rods 6, and the scaffold boards are laid on the electric construction platforms to build an operation platform for construction operation between the construction platform and the building wall; the telescopic rod 6 is arranged on the construction operation platform 4 and telescopic rod sleeves 5-5 on the portal bridge device 4, and the length and the telescopic amount of the telescopic rod 6 are determined according to the distance between the construction platform and the building wall; the telescopic rods 6 are arranged at intervals of 500mm in the horizontal direction; on the portal bridge device 4, a telescopic rod 6 is arranged through the installation positions of the assembled telescopic rod sleeves 5-5.
The door bridge device 4 has enough bearing capacity, torsion resistance, bending resistance and deformation resistance in design, so that the attached electric construction platform with the door bridge device has a stable structure, and is safe, stable and reliable to operate.
The electric construction platform with the attached door bridge device and the construction method have the advantages of simple structure, quickness in installation, simplicity and convenience in operation, sensitivity in anti-falling, safety, reliability, high efficiency, energy conservation, low construction cost and the like, are in line with the development of the building industry, and are prospective products in construction projects such as building facade structure construction, fabricated house construction, decoration construction, facade cleaning construction, old building reconstruction construction and the like.
The invention provides an attached electric construction platform with a door bridge device for building construction and a construction method thereof, and relates to the technical field of building construction.
The invention makes up the defects of the existing construction technology of the attached electric construction platform, provides construction equipment and a construction method when a porch or a building bulge structure is arranged on the bottom layer of a building by integrating the attached electric construction platform system and the portal bridge device system, and meets the construction requirements and safety protection of construction projects such as building facade structure construction, assembly type residence construction, decoration construction, facade cleaning construction, old building reconstruction construction and the like. When the invention is used, the invention is erected along a building, and the distance between two construction platforms and the assembly of a door bridge device are determined according to the characteristics of the building, the distribution and arrangement of doorways, the size and the construction scheme. The invention is an intelligent electromechanical control, which drives a construction operation platform and a portal bridge device by means of gear and rack transmission, people and objects carry along a platform lifting guide upright post attached to a building structure to realize lifting operation, and a building bottom layer with a porch or a building protruding structure is effectively avoided through the portal bridge device, so that safe and reliable electric control lifting scaffold equipment is provided for construction operation. When the bottom layer of the building is provided with the porch or the building convex structure, the operation platform is continuous and uninterrupted, the construction efficiency is greatly improved, and the use cost of equipment, the erection cost and the manual operation cost are reduced; through the door bridge device, the passage of the building is kept smooth, the construction environment is improved, and convenience is provided for safe travel of pedestrians. The portal bridge device adopts an assembly type design in structural design, so that the height and the width of a portal bridge opening are adjusted and assembled according to construction requirements, the portal bridge device has a wide application range, components can be repeatedly used, and the portal bridge device has the advantages of environmental protection and low cost; meanwhile, the actual conditions of a construction site are fully considered from the structural design, and the construction, use, safe construction, safety protection, operation and the like are fully considered and designed.
The attached electric construction platform with the door bridge device and the construction method provided by the embodiment of the application are described in detail above. The above description of the embodiments is only for the purpose of helping to understand the method of the present application and its core ideas; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
As used in the specification and claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect. The description which follows is a preferred embodiment of the present application, but is made for the purpose of illustrating the general principles of the application and not for the purpose of limiting the scope of the application. The protection scope of the present application shall be subject to the definitions of the appended claims.
It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
The foregoing description shows and describes several preferred embodiments of the application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.
Claims (10)
1. An attached electric construction platform system with a portal bridge device, the platform system comprising:
first electronic construction platform of inserted, the electronic construction platform of second inserted, the two is the same structure that the symmetry set up, includes:
the platform base is used as a platform bottom supporting system and is positioned at the bottom of the first attached electric construction platform/the second attached electric construction platform;
the platform lifting guide upright is vertically arranged on the platform base;
the construction operation platform is movably arranged on the platform lifting guide upright post through the platform driving device, and can vertically move up and down on the platform lifting guide upright post through adjusting the platform driving device;
the telescopic rods are arranged on the construction operation platform and extend out of one side of the construction operation platform;
and the door bridge device is positioned between the first attached electric construction platform and the second attached electric construction platform and erected on the first attached electric construction platform and the second attached electric construction platform.
2. The attached electric construction platform system with a door bridge device according to claim 1, wherein the platform base is placed on a foundation plane, and the support range is adjusted according to the height of the platform lifting guide upright post, comprising:
the two adjustable supporting leg supports are arranged in parallel, and two ends of each adjustable supporting leg support are respectively connected with one adjustable supporting leg for horizontal adjustment so as to enable the support of the platform base to be horizontal;
the universal wheel system is fixedly arranged between the two adjustable leg supports which are arranged in parallel, comprises a rectangular universal wheel support, and universal wheels are arranged at four corners of the rectangular universal wheel support and are used for realizing transition and movement of the platform in an operation site;
and the strong supporting legs are fixedly arranged between opposite sides of the rectangular universal wheel bracket and used for bearing the vertical stress of the construction platform and providing bearing capacity for the platform.
3. The attached electric construction platform system with a door bridge device according to claim 2, wherein the platform driving device comprises: drive unit, intelligent electric cabinet.
4. The attached electric construction platform system with door bridge device according to claim 3, wherein the driving unit comprises:
the drive arrangement support is fixed to be set up on construction operation platform, installs on it:
the climbing motor with the brake is used for realizing the lifting of the construction operation platform;
the falling protector is arranged at the lower end of the climbing motor with the brake and is used for detecting the falling speed of the construction operation platform, preventing the construction operation platform from continuously falling down when the falling speed is overspeed, and starting the falling prevention limit switch to cut off a power supply;
the gear driving group is used for realizing the lifting motion of the construction operation platform;
and the guide wheel set is arranged between the platform driving device and the platform lifting guide upright post and is used as an operation guide and limit adjusting device of the platform driving device and the platform lifting guide upright post.
5. The system of claim 3, wherein the driving unit further comprises an intelligent controller for intelligently controlling the horizontal synchronization of the two platform driving devices.
6. The attached electric construction platform system with a door bridge device according to claim 5, wherein the intelligent controller is composed of a work platform horizontal limit control device and an overrunning leveling limit control device,
when the synchronous horizontal limit is exceeded, the horizontal limit control device of the working platform is started, and the two platform driving devices are automatically adjusted to keep synchronous;
when the synchronous error exceeds the design upper limit once, the exceeding leveling limit control device is started, and the power supply is cut off.
7. The system of claim 3, wherein the intelligent electric control box is placed on the electric construction platform of the attached door bridge device to provide power, electric appliance control and operation control for the operation of the electric construction platform.
8. The system of claim 3, wherein the two ends of the platform driving device are connected to the platform beam and the guard rail on the construction platform by high-strength pins, so that the platform can move vertically along the platform lifting guide columns.
9. The attached electric construction platform system with a door bridge device according to claim 1, wherein the platform lifting guide upright is composed of a triangular upright standard section and a top upright, and each section is directly butted and fastened; and welding a rack on the standard section of the triangular stand column to form a rack guide cylinder of the construction platform.
10. The attached electric construction platform system with a portal bridge device according to claim 1, wherein the portal bridge device comprises:
the portal bridge upright post comprises a first portal bridge upright post and a second portal bridge upright post, and is hinged with the construction operation platform through an upper high-strength connecting pin shaft and a lower high-strength connecting pin shaft respectively;
the portal bridge transverse truss is fixedly connected with the portal bridge upright post through a connecting bolt to form a portal frame;
one end of the portal bridge diagonal brace is fixedly connected with the portal bridge upright post and the portal bridge transverse truss through connecting bolts, and the other end of the portal bridge diagonal brace is fixedly connected with the construction operation platform through a portal bridge diagonal brace connecting piece, so that the portal bridge device and the construction operation platform form a triangular stable framework;
the assembled telescopic rod sleeve is connected with the connecting hole positions which are equidistantly arranged on the portal bridge transverse truss, the telescopic rod is arranged in the assembled telescopic rod sleeve, and the working width of the construction operating platform is adjusted through telescopic widening;
and the doorbridge device platform scaffold board is arranged on the upper part of the doorbridge device of the doorbridge transverse truss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011035708.2A CN112031387A (en) | 2020-09-27 | 2020-09-27 | Electric construction platform system of attached type portal bridge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011035708.2A CN112031387A (en) | 2020-09-27 | 2020-09-27 | Electric construction platform system of attached type portal bridge device |
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| Publication Number | Publication Date |
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| CN112031387A true CN112031387A (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011035708.2A Pending CN112031387A (en) | 2020-09-27 | 2020-09-27 | Electric construction platform system of attached type portal bridge device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942797A (en) * | 2021-02-01 | 2021-06-11 | 上海金茂建筑装饰有限公司 | Construction platform installation method |
| CN114109006A (en) * | 2021-11-25 | 2022-03-01 | 承达创建建设工程有限公司 | Construction vehicle for construction and maintenance of building side wall |
| CN114541731A (en) * | 2022-03-18 | 2022-05-27 | 河南中之正工程技术研究院有限公司 | Novel wall body adheres to and promotes construction platform |
-
2020
- 2020-09-27 CN CN202011035708.2A patent/CN112031387A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942797A (en) * | 2021-02-01 | 2021-06-11 | 上海金茂建筑装饰有限公司 | Construction platform installation method |
| CN114109006A (en) * | 2021-11-25 | 2022-03-01 | 承达创建建设工程有限公司 | Construction vehicle for construction and maintenance of building side wall |
| CN114109006B (en) * | 2021-11-25 | 2024-04-26 | 承达创建建设工程有限公司 | Construction vehicle for construction and maintenance of building side wall |
| CN114541731A (en) * | 2022-03-18 | 2022-05-27 | 河南中之正工程技术研究院有限公司 | Novel wall body adheres to and promotes construction platform |
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