CN112982937A - Guide frame climbing type working platform system for avoiding obstacles - Google Patents
Guide frame climbing type working platform system for avoiding obstacles Download PDFInfo
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- CN112982937A CN112982937A CN202110184063.7A CN202110184063A CN112982937A CN 112982937 A CN112982937 A CN 112982937A CN 202110184063 A CN202110184063 A CN 202110184063A CN 112982937 A CN112982937 A CN 112982937A
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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
- E04G5/00—Component parts or accessories for scaffolds
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/006—Scaffold with cantilevered sections, e.g. to accommodate overhangs or recesses in the facade
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/14—Railings
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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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- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G2005/008—Hoisting devices specially adapted as part of a scaffold system
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Abstract
The invention provides a guide frame climbing type working platform system for avoiding obstacles, which adopts two guide rail frames, two working platforms, two platform driving mechanisms, a displacement base station, a positioning tag, two movable telescopic platforms and two telescopic platform driving mechanisms, wherein the opposite sides of the two working platforms are respectively provided with the movable telescopic platforms, the movable telescopic platforms are contracted or extended under the driving of the corresponding telescopic platform driving mechanisms, the upper and lower ends of the obstacles are respectively provided with the positioning tag, when the distance between the displacement base station and the positioning tag arranged at one end of the obstacle is less than a first set distance, the corresponding movable telescopic platforms are contracted, and the corresponding working platforms pass over the obstacle through the two platform driving mechanisms; when the distance between the displacement base station and the positioning label arranged at the other end of the barrier is changed from big to small and then from small to big to a second set distance, the corresponding movable telescopic platform is extended, so that the comprehensive construction of the outer vertical surface of the building is realized; and the avoidance climbing of the obstacle with a certain height can be realized.
Description
Technical Field
The invention belongs to the technical field of engineering construction, and particularly relates to a guide frame climbing type working platform system for avoiding obstacles.
Background
The guide frame climbing work platform is one large self-elevating high altitude work platform. The scaffold is used for high-altitude engineering construction, solves the problems that the traditional scaffold is more in used materials, long in erection time, inconvenient to construct and operate due to the height of an operating platform, inconvenient to convey construction materials, more in potential safety construction hazards and the like, and is particularly suitable for decoration and fitment operation of the outer wall of a building. With the diversification of platform applications, the working conditions encountered by the platform are more and more complex, for example, in order to adapt to the contraction of the wall body in the width direction, an expandable extension platform is generally provided. The length direction of the tower crane is generally adjusted by increasing or decreasing standard knots, but if the tower crane encounters obstacles such as a balcony or an attached wall of a tower crane which are partially protruded on the running path, the obstacles need to be avoided in running. At present, in the conventional method, if obstacles exist on a running path during scheme arrangement, the obstacles are avoided, so that a working platform cannot be used in the area, a scaffold needs to be erected for construction according to a traditional method, the construction efficiency is low, and a large safety risk exists.
Therefore, how to provide a guide frame climbing type working platform system capable of avoiding obstacles during climbing becomes a technical problem that further improvement and optimization are needed in the building construction field.
Disclosure of Invention
The invention aims to provide a guide frame climbing type working platform system for avoiding obstacles, which solves the problem that the conventional guide frame climbing type working platform cannot avoid the obstacles to climb in the length direction.
In order to solve the technical problems, the invention provides the following technical scheme:
a guide frame climbing type working platform system for avoiding obstacles comprises two guide rail frames, two working platforms, two platform driving mechanisms, a displacement base station, a plurality of positioning labels, two movable telescopic platforms and two telescopic platform driving mechanisms, wherein the working platforms are respectively arranged on the corresponding guide rail frames, the opposite sides of the two working platforms are respectively provided with the movable telescopic platforms, the movable telescopic platforms are driven by the corresponding telescopic platform driving mechanisms to contract or extend, the displacement base station is arranged on one of the working platforms, the upper end and the lower end of an obstacle positioned on the outer side of a building are respectively provided with one positioning label, the displacement base station can transmit distance information of the displacement base station and the positioning labels to a control center of the guide frame climbing type working platform system, and when the distance between the displacement base station and the positioning label arranged at one end of the obstacle is smaller than a first set distance, the control center enables the corresponding working platform to stop lifting through the two platform driving mechanisms, the corresponding movable telescopic platform is contracted through the telescopic platform driving mechanism, and the corresponding working platform passes over the barrier through the two platform driving mechanisms; when the distance between the displacement base station and the positioning tag arranged at the other end of the barrier is set to be a distance from a large size to a second large size, the control center enables the corresponding working platform to stop lifting through the two platform driving mechanisms, and the corresponding movable telescopic platform is extended through the telescopic platform driving mechanisms, so that the two movable telescopic platforms are connected together.
Preferably, in the above-mentioned guide frame climbing type working platform system for avoiding obstacles, a pair of main beams is arranged at the bottom of the movable telescopic platform, the bottom of the working platform is provided with a pair of guide rails, the telescopic platform driving mechanism comprises a driving motor, a driving gear, a rack and a plurality of rollers, the driving motor and the driving gear are respectively arranged on the working platform, the driving motor drives the driving gear to rotate, the rack is meshed with the driving gear and arranged on one of the main beams, the pair of main beams horizontally extend outwards for a certain distance relative to the movable telescopic platform, a plurality of rollers are respectively arranged on the opposite sides of the main beams, the roller wheels are placed on corresponding guide rails of the working platform, the guide rails are in the same direction as the axial direction of the working platform, and when the driving motor drives the driving gear to rotate, the rack drives the telescopic platform to move along the guide rails.
Preferably, in the above-mentioned guide frame climbing type working platform system for realizing obstacle avoidance, two ends of the guide rail are respectively provided with a limiting plate and a limiting switch.
Preferably, in foretell leading truck that realization barrier was dodged climbs formula work platform system, be equipped with quick early warning construction safety on the work platform and prevent the railing, quick early warning construction safety prevents the railing, including top horizontal pole and a plurality of montant and alarm trigger device, the montant that the top horizontal pole set up through a plurality of intervals supports, alarm trigger device sets up between montant and top horizontal pole, can activate when the top horizontal pole is pressed alarm trigger device.
Preferably, in the above-mentioned leading frame climbing type work platform system for realizing obstacle avoidance, the alarm triggering device comprises a sensor, a spring and a movable rod, the upper portion of the vertical rod is provided with a cavity, the top and the bottom of the cavity are respectively provided with a top plate and a bottom plate, a partition plate horizontally arranged is arranged inside the cavity, the partition plate divides the cavity into an upper cavity and a lower cavity, the middle of the top plate is provided with a first through hole, the middle of the partition plate is provided with a second through hole, the movable rod comprises an upper rod body, a lower rod body and a baffle plate, the upper rod body and the lower rod body are coaxially connected, the baffle plate is fixedly sleeved on the upper rod body, the baffle plate is vertically connected with the upper rod body, the outer diameter of the upper rod body is smaller than the outer diameter of the lower rod body, and the inner diameters of the first through hole and the second through hole are both larger than the outer diameter, the inner diameters of the first through hole and the second through hole are smaller than the outer diameter of the baffle, the sensor is positioned in the lower cavity and on the bottom plate, the lower rod body is positioned in the lower cavity, the upper end of the upper rod body sequentially penetrates through the second through hole and the first through hole and then is connected with the top cross rod, the spring is positioned in the upper cavity, the spring is sleeved on the outer side of the upper rod body and positioned between the baffle and the partition plate, and when the top cross rod is not pressed, the movable rod leaves the sensor under the action of the spring; when the top cross rod is pressed, the movable rod overcomes the acting force of the spring to contact with the sensor, and the sensor is activated.
Preferably, in foretell leading truck that realization barrier was dodged climbs formula work platform system, the upper end and the top horizontal pole of the upper portion body of rod are connected through a connecting block, the connecting block includes rectangle portion and major arc portion, rectangle portion equals with the thickness of major arc portion, the upper end and the top horizontal pole fixed connection of rectangle portion, the lower extreme of rectangle portion is connected with the terminal surface of major arc portion, the upper end of the upper portion body of rod is equipped with and is used for the holding the circular arc recess of the major arc portion of connecting block, the thickness direction of rectangle portion and major arc portion is mutually perpendicular with the axial lead of top horizontal pole.
Preferably, in the above-mentioned guide frame climbing type working platform system for avoiding the obstacle, when the sensor contacts with the movable rod, the sensor sends an alarm signal to the control center, and the guide frame climbing type working platform is suddenly stopped by the control center.
Preferably, in foretell leading truck that realizes that the barrier dodges climbs formula work platform system, still include a plurality of intermediate arms, the intermediate arm level sets up, just the intermediate arm along vertical equidistant set up in on a plurality of montants.
Preferably, in the above-mentioned guide frame climbing type work platform system for realizing obstacle avoidance, the lower parts of the plurality of vertical bars are provided with skirting lines.
Preferably, in the above-mentioned guide frame climbing type working platform system for avoiding the obstacle, when the distance between the displacement base station and the positioning tag arranged at one end of the obstacle is less than 1.5 m, the control center stops the corresponding working platform from lifting through the two platform driving mechanisms, contracts the corresponding movable telescopic platform through the telescopic platform driving mechanism, and then enables the corresponding working platform to cross the obstacle through the two platform driving mechanisms; when the distance between the displacement base station and the positioning tag arranged at the other end of the barrier is changed from big to small and from small to 0.5 meter, the control center enables the corresponding working platform to stop lifting through the two platform driving mechanisms, and the corresponding movable telescopic platform is extended through the telescopic platform driving mechanism, so that the two movable telescopic platforms are connected together.
According to the technical scheme disclosed above, compared with the prior art, the invention has the following beneficial effects:
the invention provides a guide frame climbing type working platform system for avoiding obstacles, which adopts two guide rail frames, two working platforms, two platform driving mechanisms, a displacement base station, a plurality of positioning labels, two movable telescopic platforms and two telescopic platform driving mechanisms, wherein the working platforms are respectively arranged on the corresponding guide rail frames, the opposite sides of the two working platforms are respectively provided with one movable telescopic platform, the movable telescopic platforms are driven by the corresponding telescopic platform driving mechanisms to contract or extend, the displacement base station is arranged on one of the working platforms, the upper end and the lower end of an obstacle positioned on the outer side of a building are respectively provided with one positioning label, the displacement base station can send the distance information between the displacement base station and the positioning labels to a control center of the guide frame climbing type working platform system, when the distance between the displacement base station and the positioning label arranged at one end of the obstacle is less than a first set distance, the control center enables the corresponding working platform to stop lifting through the two platform driving mechanisms, the corresponding movable telescopic platform is contracted through the telescopic platform driving mechanism, and the corresponding working platform passes over the obstacle through the two platform driving mechanisms, so that the working platform can climb under the condition of the obstacle; when the distance between the displacement base station and the positioning tag arranged at the other end of the barrier is changed from large to small and from small to large to a second set distance, the control center enables the corresponding working platform to stop lifting through the two platform driving mechanisms, and the corresponding movable telescopic platform is extended through the telescopic platform driving mechanism, so that the two movable telescopic platforms are connected together, and the comprehensive construction of the outer vertical surface of the building is realized; and because the upper end and the lower end of each barrier are respectively provided with a positioning label, the barrier with a certain height can be avoided and climbed.
Drawings
Fig. 1 is a schematic structural diagram of a guide frame climbing type working platform system for realizing obstacle avoidance (a mobile telescopic platform is in an extension state).
Fig. 2 is a schematic structural diagram of a guide frame climbing type working platform system for realizing obstacle avoidance (a retracted state of a mobile telescopic platform) of the invention.
Fig. 3 is a schematic structural view of a working platform with movable telescopic platforms arranged on two sides in the invention.
Fig. 4 is a top view of fig. 3.
Fig. 5 is a side view of fig. 3 (rail brackets not shown).
Fig. 6 is a schematic structural diagram of the mobile telescopic platform.
Fig. 7 is a left side view of fig. 6.
Fig. 8 is a top view of fig. 7.
Fig. 9 is a schematic structural view of a safety guard rail for rapid early warning construction.
Fig. 10 is an assembled schematic view of the top rail, vertical post and alarm triggering device.
Fig. 11 is a sectional view a-a of fig. 10.
Fig. 12 is a schematic structural view of the movable lever.
In the figure: 1-guide rail frame, 2-working platform, 3-displacement base station, 4-positioning tag, 5-mobile telescopic platform, 6-quick early warning construction safety guard rail, 61-top cross bar, 62-vertical bar, 621-top plate, 622-partition plate, 623-bottom plate, 63-middle bar, 64-skirting line, 65-alarm trigger device, 651-sensor, 652-spring, 653-movable bar, 6531-upper bar, 6532-lower bar, 6533-baffle, 6534-arc groove, 66-connecting block, 661-rectangular part, 662-major arc part, 7-obstacle, 8-main beam, 9-guide rail, 10-driving motor, 11-driving gear, 12-rack, 13-roller, 14-mounting plate.
Detailed Description
The invention is described in further detail below with reference to the figures and specific examples. The technical contents and features of the present invention will be described in detail below with reference to the embodiments illustrated in the accompanying drawings. It is further noted that the drawings are in greatly simplified form and are not to precise scale, merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention. For convenience of description, the directions of "up" and "down" described below are the same as the directions of "up" and "down" in the drawings, but this is not a limitation of the technical solution of the present invention.
Referring to fig. 1 to 12, the embodiment discloses a guide frame climbing type working platform system for avoiding obstacles, which includes two guide rail frames 1, two working platforms 2, two platform driving mechanisms, a displacement base station 3, a plurality of positioning tags 4, two movable telescopic platforms 5 and two telescopic platform driving mechanisms, wherein the working platforms 2 are respectively arranged on the corresponding guide rail frames 1, the opposite sides of the two working platforms 2 are respectively provided with one movable telescopic platform 5, the movable telescopic platforms 5 are driven by the corresponding telescopic platform driving mechanisms to contract or extend, the displacement base station 3 is arranged on one of the working platforms 2, the upper and lower ends of an obstacle 7 located outside a building are respectively provided with one positioning tag 4, the displacement base station 3 can transmit distance information between the displacement base station 3 and the positioning tags 4 to a control center of the guide frame climbing type working platform 2 system, when the distance between the displacement base station 3 and the positioning tag 4 arranged at one end of the barrier 7 is smaller than a first set distance, the control center enables the corresponding working platform 2 to stop lifting through the two platform driving mechanisms, the corresponding movable telescopic platform 5 is contracted through the telescopic platform driving mechanism, and then the corresponding working platform 2 passes over the barrier 7 through the two platform driving mechanisms; when the distance between the displacement base station 3 and the positioning tag 4 arranged at the other end of the barrier 7 is set to a second set distance from small to large, the control center enables the corresponding working platform 2 to stop lifting through the two platform driving mechanisms, and the corresponding movable telescopic platform 5 is extended through the telescopic platform driving mechanism, so that the two movable telescopic platforms 5 are connected together and are folded together.
The invention provides a guide frame climbing type working platform system for avoiding barriers, which adopts two guide rail frames 1, two working platforms 2, two platform driving mechanisms, a displacement base station 3, a plurality of positioning labels 4, two movable telescopic platforms 5 and two telescopic platform driving mechanisms, wherein the working platforms 2 are respectively arranged on the corresponding guide rail frames 1, the opposite sides of the two working platforms 2 are respectively provided with one movable telescopic platform 5, the movable telescopic platforms 5 are driven by the corresponding telescopic platform driving mechanisms to contract or extend, the displacement base station 3 is arranged on one of the working platforms 2, the upper end and the lower end of a barrier 7 positioned on the outer side of a building are respectively provided with one positioning label 4, the displacement base station 3 can transmit the distance information between the displacement base station 3 and the positioning labels 4 to the control center of the guide frame climbing type working platform 2 system, when the distance between the displacement base station 3 and the positioning tag 4 arranged at one end of the barrier 7 is smaller than a first set distance, the control center enables the corresponding working platform 2 to stop lifting through the two platform driving mechanisms, the corresponding movable telescopic platform 5 is contracted through the telescopic platform driving mechanism, and the corresponding working platform 2 passes over the barrier 7 through the two platform driving mechanisms, so that the working platform 2 climbs under the condition that the barrier 7 exists; when the distance between the displacement base station 3 and the positioning tag 4 arranged at the other end of the barrier 7 is changed from large to small and from small to large to a second set distance, the control center stops the corresponding working platform 2 from lifting through the two platform driving mechanisms, and extends the corresponding movable telescopic platform 5 through the telescopic platform driving mechanism, so that the two movable telescopic platforms 5 are connected together, and the comprehensive construction of the outer vertical surface of the building is realized; and because the upper and lower both ends of every barrier 7 set up a location label 4 respectively, therefore, can realize the dodging climbing of barrier 7 with certain height.
Preferably, in the above-mentioned guide frame climbing type working platform system for avoiding obstacles, the bottom of the movable telescopic platform 5 is provided with a pair of main beams 8, the bottom of the working platform 2 is provided with a pair of guide rails 9, the telescopic platform driving mechanism comprises a driving motor 10, a driving gear 11, a rack 12 and a plurality of rollers 13, the driving motor 10 and the driving gear 11 are respectively arranged on the working platform 2, the driving motor 10 is arranged on the working platform 2 through a mounting plate 14, the driving motor 10 drives the driving gear 11 to rotate, the rack 12 is meshed with the driving gear 11, the rack 12 is arranged on one of the main beams 8, the pair of main beams 8 horizontally extend outwards for a certain distance relative to the movable telescopic platform 5, the opposite sides of the main beams 8 are respectively provided with a plurality of rollers 13, and the rollers 13 are placed on the corresponding guide rails 9 of the working platform 2, the axial syntropy of guide rail 9 and work platform 2, when driving motor 10 drove drive gear 11 and rotates, rack 12 drove the telescopic platform and moves along guide rail 9 from, adopts above-mentioned structure, not only can realize telescopic platform and work platform 2's stable connection, realizes telescopic platform's quick flexible moreover, makes things convenient for work platform 2 to pass through barrier 7 and climb and the peripheral comprehensive construction of building.
Preferably, in foretell leading truck that realizes that the barrier dodges climbs formula work platform system, the both ends of guide rail 9 are equipped with limiting plate and limit switch respectively, can restrict the shift position of gyro wheel 13, guarantee to remove telescopic platform 5 and can not separate with work platform 2, improve the construction safety nature.
Preferably, in foretell leading frame climbing formula work platform system that realizes the barrier and dodge, work platform 2 is last to be equipped with quick early warning construction safety protection railing 6, including top horizontal pole 61 and a plurality of montant 62 and alarm trigger device 65, top horizontal pole 61 supports through montant 62 that a plurality of intervals set up, alarm trigger device 65 sets up between montant 62 and top horizontal pole 61, can activate during top horizontal pole 61 is stressed alarm trigger device 65 to make constructor in case find the problem, can report to the police through the top horizontal pole 61 of pressing the quick early warning construction safety protection railing 6 on one's side at any time, improved the security of construction.
Preferably, in foretell leading frame that realizes that the barrier dodges climbs formula work platform system, alarm trigger device 65 includes sensor 651, spring 652 and movable rod 653, the upper portion of montant 62 is equipped with a cavity, the top and the bottom of cavity are equipped with roof 621 and bottom plate 623 respectively, the inside baffle 622 that sets up a level setting of cavity, baffle 622 will the cavity is split into upper chamber and lower chamber, first through-hole is seted up at the middle part of roof 621, the second through-hole is seted up at the middle part of baffle 622, movable rod 653 includes upper portion body of rod 6531, lower part body of rod 6532 and baffle 6533, upper portion body of rod 6531 and lower part body of rod 6532 coaxial coupling, baffle 6533 is fixed to be located on the upper portion body of rod 6531, just baffle 6533 with upper portion body of rod 6531 vertical connection, the external diameter of upper portion body of rod 6531 is less than the external diameter of lower part body of rod 6532, the inner diameters of the first through hole and the second through hole are both larger than the outer diameter of the upper rod body 6531 and smaller than the outer diameter of the lower rod body 6532, the inner diameters of the first through hole and the second through hole are both smaller than the outer diameter of the baffle 6533, the sensor 651 is positioned in the lower chamber and on the bottom plate 623, the lower rod body 6532 is positioned in the lower chamber, the upper end of the upper rod body 6531 penetrates through the second through hole and the first through hole in sequence and then is connected with the top cross rod 61, the spring 652 is positioned in the upper chamber, the spring 652 is sleeved outside the upper rod body 6531, the spring 652 is positioned between the baffle 6533 and the partition 622, and when the top cross rod 61 is not pressed, the movable rod 653 leaves the sensor 651 under the action of the spring 652; when the top cross bar 61 is pressed, the movable rod 653 contacts the sensor 651 against the force of the spring 652, activating the sensor 651.
Preferably, in the above-mentioned guide-frame climbing work platform system for avoiding obstacles, the upper end of the upper rod 6531 is connected to the top cross-bar 61 via a connecting block 66, the connecting block 66 comprises a rectangular portion 661 and a superior arc portion 662, the rectangular portion 661 and the superior arc portion 662 have the same thickness, the upper end of the rectangular part 661 is fixedly connected with the top cross bar 61, the lower end of the rectangular part 661 is connected with the end surface of the major arc part 662, the upper end of the upper rod body 6531 is provided with an arc groove 6534 for receiving the superior arc portion 662 of the connecting block 66, the thickness directions of the rectangular part 661 and the major arc part 662 are perpendicular to the axial line of the top cross bar 61, therefore, the top cross rod 611 can be prevented from shaking back and forth, and the phenomenon of locking when one side of the top cross rod 61 in front and back is pressed can be avoided, so that the sensor 651 can be triggered timely.
Preferably, in the above-described guide-frame ascending type work platform system for avoiding obstacles, when the sensor 651 is in contact with the movable rod 653, the sensor 651 transmits an alarm signal to the control center, and the guide-frame ascending type work platform 2 is suddenly stopped by the control center.
Preferably, in foretell leading truck that realizes that the barrier dodges climbs formula work platform system, still include a plurality of intermediate arms 63, intermediate arms 63 level sets up, just intermediate arms 63 along vertical equidistant set up in on a plurality of montants 62 to can increase the bulk strength of quick early warning construction safety protection railing 6.
Preferably, in the above-mentioned leading truck climbing formula work platform system that realizes that the barrier dodges, the lower part of a plurality of montants 62 sets up skirting line 64 to can improve the security of quick early warning construction safety protection railing 6.
Preferably, in the above-mentioned guide frame climbing type working platform system for avoiding the obstacle, when the distance between the displacement base station 3 and the positioning tag arranged at one end of the obstacle 7 is less than 1.5 m, the control center stops the corresponding working platform from lifting through the two platform driving mechanisms, retracts the corresponding movable telescopic platform through the telescopic platform driving mechanism, and then enables the corresponding working platform to cross the obstacle 7 through the two platform driving mechanisms; when the distance between the displacement base station 3 and the positioning tag 4 arranged at the other end of the barrier 7 is changed from big to small and from big to 0.5 m, the control center stops the corresponding working platform through the two platform driving mechanisms, and extends the corresponding movable telescopic platform through the telescopic platform driving mechanism to connect the two movable telescopic platforms together, so that the comprehensive construction of the outer vertical surface of the building is realized; and because the upper and lower both ends of every barrier 7 set up a location label 4 respectively, therefore, can realize the dodging climbing of barrier 7 with certain height.
The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.
Claims (10)
1. A guide frame climbing type working platform system for avoiding obstacles is characterized by comprising two guide rail frames, two working platforms, two platform driving mechanisms, a displacement base station, a plurality of positioning labels, two movable telescopic platforms and two telescopic platform driving mechanisms, wherein the working platforms are respectively arranged on the corresponding guide rail frames, the opposite sides of the two working platforms are respectively provided with one movable telescopic platform, the movable telescopic platforms are driven by the corresponding telescopic platform driving mechanisms to contract or extend, the displacement base station is arranged on one working platform, the upper end and the lower end of an obstacle positioned on the outer side of a building are respectively provided with one positioning label, the displacement base station can send distance information of the displacement base station and the positioning labels to a control center of the guide frame climbing type working platform system, and when the distance between the displacement base station and the positioning label arranged at one end of the obstacle is smaller than a first set distance, the control center enables the corresponding working platform to stop lifting through the two platform driving mechanisms, the corresponding movable telescopic platform is contracted through the telescopic platform driving mechanism, and the corresponding working platform passes over the barrier through the two platform driving mechanisms; when the distance between the displacement base station and the positioning tag arranged at the other end of the barrier is set to be a distance from a large size to a second large size, the control center enables the corresponding working platform to stop lifting through the two platform driving mechanisms, and the corresponding movable telescopic platform is extended through the telescopic platform driving mechanisms, so that the two movable telescopic platforms are connected together.
2. The guide frame climbing type work platform system for avoiding obstacles according to claim 1, wherein a pair of main beams are arranged at the bottom of the movable telescopic platform, a pair of guide rails are arranged at the bottom of the work platform, the telescopic platform driving mechanism comprises a driving motor, a driving gear, a rack and a plurality of rollers, the driving motor and the driving gear are respectively arranged on the work platform, the driving motor drives the driving gear to rotate, the rack is meshed with the driving gear, the rack is arranged on one of the main beams, the pair of main beams horizontally extend outwards for a certain distance relative to the movable telescopic platform, the rollers are respectively arranged at the opposite sides of the main beams, the rollers are placed on the corresponding guide rails of the work platform, the guide rails are in the same direction with the axial direction of the work platform, and when the driving gear is driven by the driving motor to rotate, the rack drives the telescopic platform to move along the guide rail.
3. The guide frame climbing type working platform system for avoiding obstacles according to claim 2, wherein two ends of the guide rail are respectively provided with a limiting plate and a limiting switch.
4. The guide frame climbing type working platform system for avoiding obstacles according to claim 1, wherein a quick early warning construction safety guard rail is arranged on the working platform, the quick early warning construction safety guard rail comprises a top cross bar and a plurality of vertical bars and a warning trigger device, the top cross bar is supported by the vertical bars arranged at intervals, the warning trigger device is arranged between the vertical bars and the top cross bar, and the warning trigger device can be activated when the top cross bar is pressed.
5. The guide frame climbing type work platform system for avoiding obstacles according to claim 4, wherein the alarm triggering device comprises a sensor, a spring and a movable rod, the upper portion of the vertical rod is provided with a cavity, the top and the bottom of the cavity are respectively provided with a top plate and a bottom plate, a horizontally arranged partition plate is arranged inside the cavity, the cavity is divided into an upper chamber and a lower chamber by the partition plate, a first through hole is formed in the middle of the top plate, a second through hole is formed in the middle of the partition plate, the movable rod comprises an upper rod body, a lower rod body and a baffle plate, the upper rod body and the lower rod body are coaxially connected, the baffle plate is fixedly sleeved on the upper rod body, the baffle plate is vertically connected with the upper rod body, the outer diameter of the upper rod body is smaller than the outer diameter of the lower rod body, and the inner diameters of the first through hole and the second through hole are both larger than the outer diameter of the upper rod, the inner diameters of the first through hole and the second through hole are smaller than the outer diameter of the baffle, the sensor is positioned in the lower cavity and on the bottom plate, the lower rod body is positioned in the lower cavity, the upper end of the upper rod body sequentially penetrates through the second through hole and the first through hole and then is connected with the top cross rod, the spring is positioned in the upper cavity, the spring is sleeved on the outer side of the upper rod body and positioned between the baffle and the partition plate, and when the top cross rod is not pressed, the movable rod leaves the sensor under the action of the spring; when the top cross rod is pressed, the movable rod overcomes the acting force of the spring to contact with the sensor, and the sensor is activated.
6. The guide frame climbing type work platform system for avoiding obstacles according to claim 5, wherein the upper end of the upper rod body is connected with the top cross rod through a connecting block, the connecting block comprises a rectangular part and a U-arc part, the thickness of the rectangular part is equal to that of the U-arc part, the upper end of the rectangular part is fixedly connected with the top cross rod, the lower end of the rectangular part is connected with the end face of the U-arc part, an arc groove for accommodating the U-arc part of the connecting block is formed in the upper end of the upper rod body, and the thickness direction of the rectangular part and the U-arc part is perpendicular to the axial lead of the top cross rod.
7. The system of claim 4, wherein when the sensor contacts the movable rod, the sensor sends an alarm signal to the control center, and the guide frame climbing type working platform is suddenly stopped by the control center.
8. The guide frame climbing type working platform system for avoiding obstacles according to claim 4, further comprising a plurality of middle rods, wherein the middle rods are horizontally arranged, and the middle rods are vertically arranged on the plurality of vertical rods at equal intervals.
9. The guide frame climbing type working platform system for realizing obstacle avoidance according to claim 4, wherein the lower parts of the vertical rods are provided with skirting lines.
10. The guide frame climbing type working platform system for avoiding obstacles according to claim 4, wherein when the distance between the displacement base station and the positioning tag arranged at one end of the obstacle is less than 1.5 m, the control center stops the corresponding working platform from lifting through the two platform driving mechanisms, contracts the corresponding movable telescopic platform through the telescopic platform driving mechanism, and then enables the corresponding working platform to cross the obstacle through the two platform driving mechanisms; when the distance between the displacement base station and the positioning tag arranged at the other end of the barrier is changed from big to small and from small to 0.5 meter, the control center enables the corresponding working platform to stop lifting through the two platform driving mechanisms, and the corresponding movable telescopic platform is extended through the telescopic platform driving mechanism, so that the two movable telescopic platforms are connected together.
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| CN202110184063.7A CN112982937A (en) | 2021-02-10 | 2021-02-10 | Guide frame climbing type working platform system for avoiding obstacles |
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| CN202110184063.7A CN112982937A (en) | 2021-02-10 | 2021-02-10 | Guide frame climbing type working platform system for avoiding obstacles |
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