CN114704068A - Attached lifting scaffold system - Google Patents
Attached lifting scaffold system Download PDFInfo
- Publication number
- CN114704068A CN114704068A CN202210631981.4A CN202210631981A CN114704068A CN 114704068 A CN114704068 A CN 114704068A CN 202210631981 A CN202210631981 A CN 202210631981A CN 114704068 A CN114704068 A CN 114704068A
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- Prior art keywords
- frame
- bolt
- sliding frame
- support
- wall
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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
- 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
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to the technical field of scaffolds, in particular to an attached lifting scaffold system, which comprises a plurality of upright posts, wherein a rectangular frame body is formed by a plurality of upright posts, a plurality of built-in supporting frames and horizontal truss frames are arranged on the inner side of the frame body, a plurality of protective screens are arranged on one surface of the frame body, a guide rail frame and a support moving assembly are arranged on the other surface of the frame body, an electric hoist lifting assembly is arranged on the inner side of each upright post, the support moving assembly comprises an outer sliding frame, a sliding frame mounting groove is formed in the inner side of the outer sliding frame, an inner sliding frame is arranged in the sliding frame mounting groove in a sliding manner, the outer sliding frame and the inner sliding frame can move in a staggered manner, the positions of different wall-attached supports are changed through the staggered movement of the outer sliding frame and the inner sliding frame, and the wall-attached supports can be directly adjusted after the frame body moves, avoid the staff to attaching the work that the wall support carried, improve the removal efficiency of support body.
Description
Technical Field
The invention relates to the technical field of scaffolds, in particular to an attached lifting scaffold system.
Background
The attached lifting scaffold is an external scaffold which is erected at a certain height, attached to an engineering structure, capable of climbing or descending layer by layer along with the engineering structure by virtue of self lifting equipment and devices and provided with an anti-overturning and anti-falling device; the attached lifting scaffold mainly comprises an attached lifting scaffold frame body structure, an attached support, an anti-tilting device, an anti-falling device, a lifting mechanism, a control device and the like.
According to publication number (CN 103375023A), an attached lifting scaffold is disclosed, which comprises a horizontal truss, a vertical main frame, an attached wall support, a limiting jacking device, a lifting hanging plate, an electric elevator and an advanced load alarm system; the horizontal truss is positioned at the bottom of the attached lifting scaffold; the vertical main frame is connected and erected on the horizontal truss through a U-shaped bolt; a guide rail is welded in the vertical direction of the vertical main frame; the bottom of the vertical main frame is also provided with a walkway plate, and the walkway plate is connected with the wall body through a protective turning plate; the advanced load alarm system comprises an alarm sensor, an electric cabinet and a controller. The attached lifting scaffold has the characteristics of simplicity in installation and operation, low requirement precision of turnover parts, convenience in operation, easiness in inspection and maintenance, no limitation of module specifications on a horizontal frame, and high safety coefficient.
The above scheme has the following problems:
when the frame ascends, the supporting component at the lowest part of the frame needs to be reset on the building surface above the frame, when the frame descends, the supporting component at the highest part of the frame needs to be reset on the building surface below the frame, the frame needs to be continuously conveyed when moving, and the moving efficiency of the frame is low.
Disclosure of Invention
Aiming at the problems in the prior art, the technical problems to be solved by the invention are as follows: when the frame body ascends and descends, the electric hoist and the supporting component need to be adjusted ceaselessly, so that the setting efficiency of the equipment is lower, and the ascending and descending efficiency of the equipment is reduced.
In order to solve the technical problems, the invention adopts the following technical scheme: an attached lifting scaffold system comprises a plurality of upright rods, wherein the upright rods form a rectangular frame body, the inner side of the frame body is provided with a plurality of built-in supporting frames and a plurality of built-in horizontal truss frames, the front side surface of the frame body is provided with a plurality of protective nets, the rear side surface of the frame body is provided with a guide rail frame and a support moving assembly, the inner side of each upright rod is provided with an electric hoist lifting assembly, the support moving assembly comprises an outer sliding frame, the inner side of the outer sliding frame is provided with a sliding frame mounting groove, an inner sliding frame is arranged inside the sliding frame mounting groove in a sliding manner, the outer wall of the inner sliding frame is provided with a screw mounting hole, one surface of the inner sliding frame is provided with a plurality of wall-attached supports, the other ends of the wall-attached supports are provided with sliding seats, the front side surface of the inner sliding frame is provided with a screw driving assembly II, and the sliding seats are arranged outside the guide rail frame in a sliding manner, an anti-falling assembly is arranged below the sliding seat, an unloading top support assembly is arranged above the sliding seat, a top support brake rod matched with the unloading top support assembly is arranged on the inner side of the guide rail frame, guide wheels are arranged on the inner side of the sliding seat, and the guide wheels are arranged on two sides of the guide rail frame in a sliding manner;
the screw driving assembly II comprises a driving assembly II and a bolt II, the output end of the driving assembly II is in transmission connection with the bolt II through a gear, the bolt II penetrates through a screw mounting hole, an outer sliding frame clamping strip is sleeved outside the bolt II, one end of the outer sliding frame clamping strip is clamped on the inner side of the outer sliding frame, and an anti-skidding block matched with the outer sliding frame clamping strip is arranged on the inner side of the outer sliding frame;
the right side of interior carriage is provided with the dead lever of U-shaped, and the dead lever right side is connected with the promotion support, the both sides of outer carriage are provided with the fixed subassembly of outer carriage, it is provided with the card frame to promote the support outer wall, and the card frame can be dismantled with electric hoist hoisting component and be connected.
The electric hoist lifting assembly is used for lifting a frame body consisting of the upright stanchion, the built-in support frame, the guide rail frame and the walkway plate, when the frame body is lifted, the screw driving assembly II on the wall-attached support at the middle part can change the position of the bolt II, meanwhile, one end of the bolt II can push the outer sliding frame clamping strip towards the direction of the driving assembly II, then one end of the outer sliding frame clamping strip can be clamped on the bulge at the inner side of the outer sliding frame, the wall-attached support can be connected with the outer sliding frame through the bolt II and the outer sliding frame clamping strip, all the wall-attached supports can be independently connected with the outer sliding frame through the bolt II and the outer sliding frame clamping strip, the outer sliding frame can drive the wall-attached support connected with the outer sliding frame to move when the outer part of the inner sliding frame moves, thus, the position of the wall-attached support is changed, and the displaced wall-attached support can be clamped with the top support brake rod through the unloading top support assembly, the movable rear frame body is supported, the wall-attached support can be connected with an external building through a screw driving assembly II again, a user fixes a bolt II through a nut and a rear fixing frame, a driving assembly I in an outer sliding frame fixing assembly can drive the bolt I to enter a through hole of a wall, the bolt I is fixed through the nut, the position of the moved outer sliding frame can be fixed, then the user can separate a hook of an electric hoist from a lower hanging frame, the electric hoist can drive a hanging seat and an inner sliding frame to move upwards, the bolt II is unscrewed for 1cm before the inner sliding frame moves upwards, the bolt II cannot completely press the inner sliding frame, a screw mounting hole in the outer wall of the inner sliding frame can slide outside the bolt, the outer sliding frame and the inner sliding frame can move in a staggered mode, and the position of the wall-attached support is changed, a user does not need to arrange the lowermost wall-attached support to the uppermost building to lift the frame body, so that the lifting efficiency of the frame body is improved;
bolt two can pass the screw mounting hole and fix to the building wall on, can press the interior carriage on the building wall like this, through interior carriage increase lifting surface area, prevent that bolt two from appearing the atress too big and cause the damage to the building.
Preferably, the electric hoist lifting assembly comprises an upper hanging bracket and a lower hanging bracket, the upper hanging bracket and the lower hanging bracket are arranged on the inner side of the vertical rod, the detachable electric hoist is hung outside the upper hanging bracket, the hook of the electric hoist is provided with the inductor, the inductor is rotatably arranged on the lower hanging bracket, the hanging seat is arranged outside the steel cable of the electric hoist, the two ends of the hanging seat are provided with cylindrical bulges, and the bulges outside the hanging seat are clamped on the clamping frame.
Go up gallows and lower gallows and play the effect of fixed electric hoist position, the support body is before removing, the adsorption component of card frame inboard is in the position of gallows, drive component three can remove through reciprocal drive lead screw subassembly of ratchet subassembly drive and adsorption component, make adsorption component can adsorb with the electric hoist that hangs, pull the card frame in with the end that hangs of electric hoist through adsorption component, thereby fix the position of electric hoist, the electric hoist moves through couple drive lower gallows like this, the realization carries out the purpose that removes to whole support body.
As preferred, prevent weighing down the subassembly including preventing weighing down the shell, prevent weighing down the shell setting in the bottom of sliding seat, and prevent weighing down one side that the shell is close to the guide rail frame and be the opening form, prevent weighing down the opening internal rotation of shell and be provided with the card frame of preventing weighing down of "V" shape, the pointed end of preventing weighing down the card frame is provided with card frame spring, the other end of card frame spring is fixed on preventing weighing down the shell inner wall, prevent weighing down the bottom of shell and seted up the cavity, and prevent weighing down and be provided with the suspension hook in the shell cavity, the one end of suspension hook is the tubulose, and is provided with the cable wire in the suspension hook tubulose, the one end of cable wire is fixed and is prevented weighing down shell bottom cavity, the inboard of preventing down the shell is provided with the hydraulic tank, and the one end of hydraulic tank is provided with the ejector pin, the hydraulic tank is linked together with preventing down shell bottom cavity, hydraulic tank inside packing has liquid.
When the frame body moves under normal conditions, the speed of the frame body cannot be too high, so that a top support brake rod in the guide rail frame cannot generate larger impact with the anti-falling clamp frame, after the anti-falling clamp frame is contacted with the top support brake rod, the clamp frame spring jacks the anti-falling clamp frame to the original position, when the frame body needs to brake, the falling speed of the frame body can be accelerated, the anti-falling clamp frame is clamped with the top support brake rod under the action of the clamp frame spring, so that the anti-falling clamp frame and the top support brake rod are matched to brake, one end of the anti-falling clamp frame can be clamped below the top support brake rod, meanwhile, the other end of the anti-falling clamp frame can press one end of the ejector rod into the hydraulic tank, liquid in the hydraulic tank can be extruded into the position of the suspension hook, the suspension hook is extruded from a cavity at the bottom of the anti-falling shell to enable the suspension hook to be hung on the support, and meanwhile, the steel cable at one end of the suspension hook fixes the anti-falling shell, the brake is carried out, and the anti-falling effect of the device is improved.
As preferred, the inside of promoting the support is provided with screw drive assembly three, screw drive assembly three includes drive assembly three, drive assembly three adopts double-end motor, and two outputs of double-end motor are provided with the ratchet subassembly that braking direction is opposite, and the ratchet subassembly of an output of double-end motor has bolt three through gear connection, bolt three passes the outer wall of promoting the support, the ratchet subassembly of another output of double-end motor is connected with reciprocal drive lead screw subassembly, the output of reciprocal drive lead screw subassembly is connected with adsorption component.
Promote the support and be used for carriage in the fixed connection, drive assembly three simultaneously adopts double-end motor, and double-end motor can drive respectively when forward and antiport and adsorb assembly and three bolts and remove to the position of control adsorption assembly and three bolts.
Preferably, the adsorption component is an electromagnetic adsorption component, is positioned on the inner side of the clamping frame, and is in adsorption connection with the suspension seat.
The adsorption component can produce magnetism after the circular telegram, and the adsorption component can be connected with the suspension seat like this, and the adsorption component through removing is controlled the position that hangs the seat, and the control hangs the joint state of seat and card frame.
Preferably, the outer sliding frame fixing component comprises a fixing sleeve, the fixing sleeve is symmetrically arranged on two sides of the outer sliding frame, a first screw driving component is arranged inside the fixing sleeve, the first screw driving component comprises a first driving component, and an output end of the first driving component is connected with a first bolt through gear transmission.
The first driving assembly is used for controlling the first bolt, the first bolt can extend out of the inner portion of the fixing sleeve, the first bolt can penetrate through a hole in the outer wall of a building, and a user can fix the first bolt, so that the position of the outer sliding frame is fixed through the outer sliding frame fixing assembly, and the situation that the outer sliding frame displaces in the fixing process is avoided.
Preferably, the rear fixing frame is sleeved outside the first bolt, the second bolt and the third bolt, and nuts are arranged at the positions where the first bolt, the second bolt and the third bolt penetrate through the rear fixing frame.
The first bolt, the second bolt and the third bolt can penetrate through the building wall, and the first bolt, the second bolt and the third bolt can be fixed through the rear fixing frame and the nut, so that the attached lifting scaffold is arranged outside the building wall.
Preferably, a spring is arranged in the hydraulic tank and abuts against one end of the ejector rod, and the other end of the ejector rod is positioned below the anti-falling clamp frame, namely the other end of the ejector rod corresponds to the anti-falling clamp frame.
The spring is used for controlling the position of the ejector rod, the ejector rod can be located on the side face of the anti-falling clamp frame, the anti-falling clamp frame can push the ejector rod back to the hydraulic tank when rotating, liquid in the hydraulic tank is squeezed into a cavity at the bottom of the anti-falling shell, and then a suspension hook in the cavity at the bottom of the anti-falling shell can be popped out for braking.
Preferably, a hook groove is formed below the hanging hook, the hook groove is matched with the cross section shape of the top support brake rod, and the steel cable is spirally arranged in the hanging hook.
The hanging hook can be hooked outside the top support brake rod, so that the top support brake rod can be matched with the hanging hook to brake, and the safety of the attached lifting scaffold system is improved.
Preferably, one end, far away from the outer sliding frame clamping strip, of the second bolt is provided with a cylindrical protrusion, and the protruding outer shape of one end of the second bolt is larger than the inner diameter of the through hole in the outer sliding frame clamping strip.
When the second bolt is retracted to the inner side of the wall-attached support, the protrusion at one end of the second bolt can be clamped outside the clamping strip of the outer sliding frame, so that the other end of the clamping strip of the outer sliding frame can be clamped on the protrusion at the inner side of the outer sliding frame, and the clamping strip of the outer sliding frame can fix the position of the wall-attached support at the position.
Compared with the prior art, the invention has at least the following advantages:
(1) the outer sliding frame and the inner sliding frame can move in a staggered mode, the positions of different wall-attached supports are changed through the staggered movement of the outer sliding frame and the inner sliding frame, the adjustment of the positions of the wall-attached supports is achieved, the wall-attached supports can be directly fixed after the frame body moves, a user is prevented from carrying the wall-attached supports, and the moving efficiency of the frame body is improved.
(2) Interior carriage can laminate on the surface of building wall, increases the atress area of bolt two through interior carriage, avoids attaching the stress point of wall support too concentrated on building wall surface to prevent building surface damage.
(3) Prevent weighing down the card frame of preventing among the subassembly when triggering, prevent weighing down the card frame and can extrude the ejector pin, make the ejector pin retract to the hydraulic tank in, the inside liquid of hydraulic tank can enter into prevents weighing down in the shell bottom cavity, it is ejecting to hang the hook through the extrusion force of liquid, make hang the hook link together with the shore brake lever and brake, if prevent weighing down the card frame and lose braking action with the separation of shore brake lever simultaneously, hang the hook and play the effect of braking, when hanging the hook and the cooperation braking of shore brake lever, the cable wire stretches out in the cavity of hanging hook one end, cushion, brake through hanging the hook and cable wire, form dual braking, increase the security of inserted lift scaffold system.
(4) The outer sliding frame fixing component is used for fixing the outer sliding frame, so that the outer sliding frame can be fixed on a building wall, and the unloading top support component attached to the wall support can be clamped on the top support brake rod to support the support body and prevent the support body from sliding downwards.
(5) Outer carriage and interior slide frame need be fixed bolt two and bolt one through the manual work after removing, if in the hole of bolt two or bolt one can't enter into the building wall, show that outer carriage or interior slide frame appear crooked, can in time monitor the condition after the support body removes like this, and the person of facilitating the use adjusts, increases the security that inserted lift scaffold system used.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic view of the overall structure of the back surface of the present invention.
Fig. 3 is a side view of the present invention.
Fig. 4 is a rear view of the present invention.
Fig. 5 is an enlarged view of a portion a in fig. 2.
Fig. 6 is an enlarged view at B in fig. 3.
Fig. 7 is an enlarged view at C in fig. 2.
Fig. 8 is a top view of the carriage moving assembly of the present invention.
Fig. 9 is a top view of the lift bracket of the present invention.
Fig. 10 is a schematic view of the structure of the outer sliding rack clamping strip of the present invention.
In the figure, 1-a protective net, 2-a walkway plate, 3-a vertical rod, 4-a built-in support frame, 5-a support moving component, 501-an outer sliding frame, 502-a sliding frame installation groove, 503-an inner sliding frame, 504-a screw installation hole, 6-a guide rail frame, 7-an outer sliding frame fixing component, 701-a fixing sleeve, 702-a driving component I, 703-a bolt I, 8-a wall-attached support, 9-an upper hanger, 10-an electric hoist, 11-a lower hanger, 12-a lifting support, 13-a horizontal truss, 14-a bolt II, 15-a rear fixing frame, 16-an unloading top support component, 17-a top support brake rod, 18-a sliding seat, 19-an anti-falling shell, 20-a clamp frame spring and 21-an anti-falling clamp frame, 22-hydraulic tank, 23-suspension hook, 24-ejector rod, 25-steel cable, 26-guide wheel, 27-driving assembly II, 28-outer sliding frame clamping strip, 29-suspension seat, 30-clamping frame, 31-driving assembly III, 32-bolt III, 33-ratchet assembly, 34-reciprocating driving screw rod assembly, 35-adsorption assembly and 36-fixing rod.
Detailed Description
The present invention is described in further detail below.
The top, bottom, left, right, front and back of the present invention are all the orientations in fig. 1, wherein front refers to the direction of the paper facing outwards and back refers to the direction of the paper facing inwards.
Referring to fig. 1-10, an attached lifting scaffold system comprises a plurality of vertical rods 3, the plurality of vertical rods 3 form a rectangular frame, the inner side of the frame is provided with a plurality of built-in supporting frames 4 and a plurality of built-in horizontal frames 13, the front side of the frame is provided with a plurality of protective nets 1, the front side of the frame is completely covered by the plurality of protective nets 1 to play a role in protection, the rear side of the frame is provided with a guide rail frame 6 and a support moving assembly 5, the inner side of the vertical rods 3 is provided with an electric hoist lifting assembly, the support moving assembly 5 comprises an outer sliding frame 501, the inner side of the outer sliding frame 501 is provided with a sliding frame mounting groove 502, the inner sliding frame 503 is arranged in the sliding manner, the outer wall of the inner sliding frame 503 is provided with screw mounting holes 504, one side of the inner sliding frame 503 is provided with a plurality of wall-attached supporting seats 8, and the other ends of the wall-attached supporting seats 8 are provided with sliding seats 18, the front side surface of the inner sliding frame 503 is provided with a screw driving assembly II, the sliding seat 18 is arranged outside the guide rail frame 6 in a sliding mode, the anti-falling assembly is arranged below the sliding seat 18, the unloading top support assembly 16 is arranged above the sliding seat 18, the top support brake rod 17 matched with the unloading top support assembly 16 is arranged on the inner side of the guide rail frame 6, the guide wheels 26 are arranged on the inner side of the sliding seat 18, and the guide wheels 26 are arranged on two sides of the guide rail frame 6 in a sliding mode.
The second screw driving assembly comprises a second driving assembly 27 and a second bolt 14, the output end of the second driving assembly 27 is in transmission connection with the second bolt 14 through a gear, the second bolt 14 penetrates through the screw mounting hole 504, an outer sliding frame clamping strip 28 is sleeved outside the second bolt 14, one end of the outer sliding frame clamping strip 28 is clamped inside the outer sliding frame 501, and an anti-slip block matched with the outer sliding frame clamping strip 28 is arranged inside the outer sliding frame 501.
The right side of interior carriage 503 is provided with the dead lever 36 of U-shaped, and the dead lever 36 right side is connected with promotes support 12, and a plurality of promotion supports 12 are the side of vertical form distribution at outer carriage 501, and the both sides of outer carriage 501 are provided with outer carriage fixed component 7, promote support 12 outer wall and are provided with card frame 30, and card frame 30 and electric hoist promote the subassembly and can dismantle and be connected.
The electric hoist lifting assembly is used for lifting a frame body consisting of the upright stanchion 3, the built-in support frame 4, the guide rail frame 6 and the walkway plate 2, when the frame body is lifted, the screw driving assembly II on the wall attaching support 8 at the middle part can change the position of the bolt II 14, meanwhile, one end of the bolt II 14 can push the outer sliding frame clamping strip 28 towards the direction of the driving assembly II 27, then one end of the outer sliding frame clamping strip 28 can be clamped on the bulge at the inner side of the outer sliding frame 501, the wall attaching support 8 can be connected with the outer sliding frame 501 through the bolt II 14 and the outer sliding frame clamping strip 28, all the wall attaching support 8 are independently connected with the outer sliding frame 501 through the bolt II 14 and the outer sliding frame clamping strip 28, and the outer sliding frame 501 can drive the wall attaching support 8 connected with the outer sliding frame 503 to move when the outer sliding frame 503 moves, so as to change the position of the wall attaching support 8, the wall attaching support 8 after displacement can be connected with a top support brake rod 17 in a clamped mode through the unloading top support assembly 16, the movable rear support body is supported, the wall attaching support 8 can be connected with an external building through a second screw driving assembly, a user fixes a second bolt 14 through a nut and a rear fixing frame 15, a first driving assembly 702 in the outer sliding frame fixing assembly 7 can drive a first bolt 703 to enter a through hole of a wall, the first bolt 703 is fixed through the nut, and the position of the outer sliding frame 501 after movement can be fixed. Later the user can separate the couple of electric hoist 10 and lower hanger 11, then electric hoist 10 can drive and hang seat 29 and interior slide holder 503 and move up, interior slide holder 503 before up, unscrew 1cm on the second 14 bolt, second 14 bolt can not push down interior slide holder 503 completely like this, the screw mounting hole 504 of interior slide holder 503 outer wall can slide in second 14 bolt outsides, outer slide holder 501 and interior slide holder 503 can the dislocation movement each other, change the position of attaching wall support 8, the user need not set up the building of the top with attaching wall support 8 of below again and just can promote the support body, the lifting efficiency of improvement support body.
The second bolt 14 can penetrate through the screw mounting hole 504 to be fixed on a building wall, so that the inner sliding frame 503 can be pressed on the building wall, the stress area is increased through the inner sliding frame 503, and the second bolt 14 is prevented from being damaged to the building due to overlarge stress.
Preferably, the hoist lifting assembly comprises an upper hanger 9 and a lower hanger 11, the upper hanger 9 and the lower hanger 11 are arranged on the inner side of the vertical rod 3, the detachable hoist 10 is hung outside the upper hanger 9, the hook of the hoist 10 is provided with a sensor, the sensor is rotatably arranged on the lower hanger 11, the hanging seat 29 is arranged outside the steel cable of the hoist 10, the two ends of the hanging seat 29 are provided with cylindrical protrusions, and the protrusions outside the hanging seat 29 are clamped on the clamping frame 30.
Go up gallows 9 and 11 plays the effect of fixed electric hoist 10 positions of lower hanger, the support body is before the removal, the inboard adsorption component 35 of card frame 30 is located the position of gallows 9, three 31 drive assembly can move through ratchet subassembly 33 drive reciprocating drive lead screw subassembly 34 and adsorption component 35, make adsorption component 35 can adsorb with the electric hoist 10 that hangs, drag the end that hangs of electric hoist 10 in the card frame 30 through adsorption component 35, thereby fix the position of electric hoist 10, electric hoist 10 moves through gallows 11 under the couple drive like this, the realization carries out the mesh that moves to whole support body.
Preferably, the anti-falling assembly comprises an anti-falling shell 19, the anti-falling shell 19 is arranged at the bottom of the sliding seat 18, one side, close to the guide rail frame 6, of the anti-falling shell 19 is in an open shape, an anti-falling clamping frame 21 in a V shape is rotationally arranged in the opening of the anti-falling shell 19, a clamping frame spring 20 is arranged at the tip end of the anti-falling clamping frame 21, the other end of the clamping frame spring 20 is fixed on the inner wall of the anti-falling shell 19, a cavity is formed in the bottom of the anti-falling shell 19, a suspension hook 23 is arranged in the cavity of the anti-falling shell 19, one end of the suspension hook 23 is in a tubular shape, a steel cable 25 is arranged in the tubular shape of the suspension hook 23, one end of the steel cable 25 is fixed in the cavity in the bottom of the anti-falling shell 19, a hydraulic tank 22 is arranged on the inner side of the anti-falling shell 19, a mandril 24 is arranged at one end of the hydraulic tank 22, the hydraulic tank 22 is communicated with the cavity in the bottom of the anti-falling shell 19, and liquid is filled in the hydraulic tank 22.
When the frame body moves under normal conditions, the speed of the frame body cannot be too high, so that the top support brake rod 17 in the guide rail frame 6 cannot generate large impact with the anti-falling clamp frame 21, after the anti-falling clamp frame 21 is contacted with the top support brake rod 17, the clamp frame spring 20 jacks the anti-falling clamp frame 21 to the original position, when the frame body needs to be braked, the falling speed of the frame body can be accelerated, the anti-falling clamp frame 21 is clamped with the top support brake rod 17 under the action of the clamp frame spring 20, so that the anti-falling clamp frame 21 is matched with the top support brake rod 17 to brake, one end of the anti-falling clamp frame 21 is clamped below the top support brake rod 17, meanwhile, one end of the ejector rod 24 can be pressed into the hydraulic tank 22 by the other end of the anti-falling clamp frame 21, liquid in the hydraulic tank 22 can be squeezed into the position of the suspension hook 23, the suspension hook 23 is squeezed out of the cavity at the bottom of the anti-falling shell 19, and the suspension hook 23 can be hung on the top support brake rod 17, meanwhile, the steel cable 25 at one end of the suspension hook 23 fixes the anti-falling shell 19 to perform braking operation, thereby improving the anti-falling effect of the device.
Preferably, a third screw driving assembly is arranged inside the lifting support 12, the third screw driving assembly comprises a third driving assembly 31, the third driving assembly 31 adopts a double-headed motor, two output ends of the double-headed motor are provided with ratchet assemblies 33 with opposite braking directions, the ratchet assembly 33 at one output end of the double-headed motor is connected with a third bolt 32 through a gear, the third bolt 32 penetrates through the outer wall of the lifting support 12, the ratchet assembly 33 at the other output end of the double-headed motor is connected with a reciprocating driving screw rod assembly 34, and the output end of the reciprocating driving screw rod assembly 34 is connected with an adsorption assembly 35.
Promote support 12 and be used for carriage 503 in the fixed connection, drive assembly three 31 simultaneously adopts double-end motor, and double-end motor can drive respectively when forward and reverse rotation and adsorb subassembly 35 and three 32 of bolt and remove to the position of control adsorption subassembly 35 and three 32 of bolt.
Preferably, the adsorption component 35 is an electromagnetic adsorption component, the adsorption component 35 is located inside the clamping frame 30, and the adsorption component 35 is connected with the suspension seat 29 in an adsorption mode.
The adsorption component 35 can generate magnetism after being electrified, so that the adsorption component 35 can be connected with the suspension seat 29, the position of the suspension seat 29 is controlled through the moved adsorption component 35, and the clamping state of the suspension seat 29 and the clamping frame 30 is controlled.
Preferably, the outer sliding frame fixing component 7 includes a fixing sleeve 701, the fixing sleeve 701 is symmetrically disposed on two sides of the outer sliding frame 501, a first screw driving component is disposed inside the fixing sleeve 701, the first screw driving component includes a first driving component 702, and an output end of the first driving component 702 is connected with a first bolt 703 through a gear transmission.
The first driving component 702 is used for controlling the first bolt 703, so that the first bolt 703 can extend out from the inside of the fixing sleeve 701, and the first bolt 703 can penetrate through a hole in the outer wall of the building, so that the fixing by a user is facilitated, and the position of the outer sliding frame 501 is fixed through the outer sliding frame fixing component 7, so that the situation that the outer sliding frame 501 displaces in the fixing process is avoided.
Preferably, the rear fixing frame 15 is sleeved outside the first bolt 703, the second bolt 14 and the third bolt 32, and nuts are arranged at the positions where the first bolt 703, the second bolt 14 and the third bolt 32 penetrate through the rear fixing frame 15.
The first bolt 703, the second bolt 14 and the third bolt 32 can penetrate through the building wall, and the positions of the first bolt 703, the second bolt 14 and the third bolt 32 can be fixed through the rear fixing frame 15 and the nuts, so that the attached lifting scaffold is arranged outside the building wall.
Preferably, a spring is arranged in the hydraulic tank 22, and the spring abuts against one end of the ram 24, and the other end of the ram 24 is located below the fall arrest block 21, i.e. the other end of the ram 24 corresponds to the position of the fall arrest block 21.
The spring is used for controlling the position of the ejector rod 24, the ejector rod 24 can be positioned on the side surface of the anti-falling clamp frame 21, the anti-falling clamp frame 21 can push the ejector rod 24 back into the hydraulic tank 22 when rotating, liquid in the hydraulic tank 22 is squeezed into a cavity at the bottom of the anti-falling shell 19, and then the suspension hook 23 in the cavity at the bottom of the anti-falling shell 19 can be popped out for braking.
Preferably, a hook groove is formed below the hanging hook 23, the hook groove matches the cross-sectional shape of the jack brake lever 17, and the wire 25 is spirally provided in the hanging hook 23.
The hanging hook 23 can be hooked outside the top-support brake lever 17 so that the top-support brake lever 17 can cooperate with the hanging hook 23 to brake, increasing the safety of the attached lifting scaffold system.
Preferably, the end of the second bolt 14 away from the outer sliding frame clamping strip 28 is provided with a cylindrical protrusion, and the protruding outer shape of the end of the second bolt 14 is larger than the inner diameter of the through hole on the outer sliding frame clamping strip 28.
When the second bolt 14 is retracted to the inner side of the wall-attached support 8, one end of the second bolt 14 can be clamped outside the outer sliding frame clamping strip 28, so that the other end of the outer sliding frame clamping strip 28 can be clamped on the protrusion on the inner side of the outer sliding frame 501, and the outer sliding frame clamping strip 28 fixes the position of the wall-attached support 8.
The working principle of the attached lifting scaffold system is as follows:
firstly, holes matched with moving paths of a first bolt 703, a second bolt 14 and a third bolt 32 are formed in a building wall, and then a frame body composed of the upright rods 3, the built-in support frames 4, the guide rail frames 6 and the walkway plate 2 is arranged outside the building wall. When the frame body needs to be lifted, the second bolt 14 on the second wall-attached support 8 at the uppermost position and the lowermost position is moved out of the wall through the second screw driving assembly, meanwhile, one end of the second bolt 14 moved out of the wall can push the outer sliding frame clamping strip 28 towards the direction of the second driving assembly 27, then one end of the outer sliding frame clamping strip 28 can be clamped on the protrusion at the inner side of the outer sliding frame 501, the second bolt 14 and the outer sliding frame clamping strip 28 can connect the second wall-attached support 8 with the outer sliding frame 501, so that only the second wall-attached support 8 at the middle position can be fixed on the wall, the unloading top support assembly 16 on the second wall-attached support 8 at the middle position is separated from the top support brake rod 17, the adsorption assembly 35 at the inner side of the clamping frame 30 is located at the position of the upper hanging frame 9, and the third driving assembly 31 can drive the screw rod assembly 34 and the adsorption assembly 35 to reciprocate through the ratchet assembly 33 to move, make adsorption component 35 can adsorb with the electric hoist 10 that hangs, pull the end that hangs of electric hoist 10 through adsorption component 35 in the card frame 30 to fix the position of electric hoist 10, electric hoist 10 removes through hanging in the hook drive lower hanger 11 like this, realizes promoting whole support body.
When the frame body is lifted, the unloading top support assemblies 16 on the wall attaching supports 8 at the uppermost position and the lowermost position can be propped against the top support brake rod 17, so that when the frame body moves, the guide rail frame 6 on the frame body props up the unloading top support assemblies 16 on the wall attaching supports 8 at the uppermost position and the lowermost position upwards by propping against the top support brake rod 17, the wall attaching supports 8 at the uppermost position and the lowermost position drive the outer sliding frame 501 to move upwards, and when the outer sliding frame 501 moves to a preset position, the first driving assembly 702 drives the first bolts 703 to enter other holes of the wall.
Fixing the position of the outer sliding frame 501, moving the frame body to a predetermined position, driving the driving assembly three 31 to drive the reciprocating driving screw rod assembly 34 and the adsorption assembly 35 through the ratchet assembly 33 to push the electric hoist 10 into the lower upper hanger 9 again, limiting the position of the electric hoist 10 through the lower upper hanger 9, moving the suspension seat 29 on the rope of the electric hoist 10 to the position of the lower lifting support 12, separating the electric hoist 10 from the lower hanger 11, sucking the suspension seat 29 through the adsorption assembly 35 inside the lower lifting support 12, clamping the suspension seat 29 on the clamping frame 30 of the lower lifting support 12, resetting the bolts two 14 on the wall attaching supports 8 at the uppermost and lowermost positions into the holes of the wall, removing the bolts two 14 on the wall attaching supports 8 at the middle position from the wall, and driving the suspension seat 29 to move through the electric hoist 10, then, the hanging seat 29 will drive the lower lifting support 12 and the clamping frame 30 to move upwards, and the lifting support 12 will drive the inner sliding frame 503 to move upwards, so that the inner sliding frame 503 and the outer sliding frame 501 are dislocated and then drive the wall-attached support 8 to move to a predetermined position, thereby realizing the rapid lifting of the frame body.
Meanwhile, the steps can be realized through a PLC control unit, so that the operation of a user is facilitated. When two bolts 14 and one bolt 703 are fixed manually, if two bolts 14 or one bolt 703 cannot enter the hole of the wall, it is shown that the outer sliding frame 501 or the inner sliding frame 503 is inclined, so that the situation after the frame body is moved can be monitored in time, convenience is brought to a user for adjustment, and the use safety of the attached lifting scaffold system is improved.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. Attached lift scaffold system, including a plurality of pole setting (3), a plurality of a rectangle support body is constituteed in pole setting (3), and the inboard of support body is provided with the built-in support frame of a plurality of (4) and the built-in level of a plurality of truss (13), and the leading flank of support body is provided with a plurality of protection network (1), and the trailing flank of support body is provided with guide rail frame (6) and support removal subassembly (5), the inboard of pole setting (3) is provided with electric hoist lifting unit spare, its characterized in that: the support moving assembly (5) comprises an outer sliding frame (501), a sliding frame mounting groove (502) is formed in the inner side of the outer sliding frame (501), an inner sliding frame (503) is arranged inside the sliding frame mounting groove (502) in a sliding mode, a screw mounting hole (504) is formed in the outer wall of the inner sliding frame (503), a plurality of wall-attached supports (8) are arranged on one side of the inner sliding frame (503), a sliding seat (18) is arranged at the other end of each wall-attached support (8), a screw driving assembly II is arranged on the front side face of the inner sliding frame (503), the sliding seat (18) is arranged outside the guide rail frame (6) in a sliding mode, an anti-falling assembly is arranged below the sliding seat (18), an unloading top support assembly (16) is arranged above the sliding seat (18), a top support brake rod (17) matched with the unloading top support assembly (16) is arranged on the inner side of the guide rail frame (6), guide wheels (26) are arranged on the inner side of the sliding seat (18), and the guide wheels (26) are arranged on two sides of the guide rail frame (6) in a sliding manner;
the screw driving assembly II comprises a driving assembly II (27) and a bolt II (14), the output end of the driving assembly II (27) is in transmission connection with the bolt II (14) through a gear, the bolt II (14) penetrates through a screw mounting hole (504), an outer sliding frame clamping strip (28) is sleeved outside the bolt II (14), one end of the outer sliding frame clamping strip (28) is clamped on the inner side of the outer sliding frame (501), and an anti-skidding block matched with the outer sliding frame clamping strip (28) is arranged on the inner side of the outer sliding frame (501);
the right side of interior carriage (503) is provided with dead lever (36) of U-shaped, and dead lever (36) right side is connected with promotes support (12), the both sides of outer carriage (501) are provided with outer carriage fixed component (7), it is provided with card frame (30) to promote support (12) outer wall, and card frame (30) can dismantle with electric hoist lifting unit and be connected.
2. The attached lifting scaffold system of claim 1, wherein: electric hoist lifting unit includes gallows (9) and lower hanger (11), it sets up the inboard in pole setting (3) to go up gallows (9) and lower hanger (11), the outside of going up gallows (9) has hung electric hoist (10), the couple of electric hoist (10) is provided with the inductor, and the inductor rotates and sets up on lower hanger (11), the cable wire outside of electric hoist (10) is provided with and hangs seat (29), and the both ends that hang seat (29) are provided with columniform arch, and hang the outside protruding card of seat (29) on card frame (30).
3. The attached lifting scaffold system of claim 1, wherein: the anti-falling assembly comprises an anti-falling shell (19), the anti-falling shell (19) is arranged at the bottom of a sliding seat (18), one side, close to a guide rail frame (6), of the anti-falling shell (19) is in an opening shape, a V-shaped anti-falling clamping frame (21) is arranged in the opening of the anti-falling shell (19) in a rotating mode, a clamping frame spring (20) is arranged at the tip end of the anti-falling clamping frame (21), the other end of the clamping frame spring (20) is fixed on the inner wall of the anti-falling shell (19), a cavity is formed in the bottom of the anti-falling shell (19), a hanging hook (23) is arranged in the cavity of the anti-falling shell (19), one end of the hanging hook (23) is in a tubular shape, a steel cable (25) is arranged in the tubular shape of the hanging hook (23), one end of the steel cable (25) is fixed in the cavity of the bottom of the anti-falling shell (19), a hydraulic tank (22) is arranged on the inner side of the shell (19), and one end of the hydraulic tank (22) is provided with a mandril (24), the hydraulic tank (22) is communicated with the cavity at the bottom of the anti-falling shell (19), and liquid is filled in the hydraulic tank (22).
4. The attached lifting scaffold system of claim 1, wherein: promote the inside of support (12) and be provided with screw drive assembly three, screw drive assembly three includes drive assembly three (31), drive assembly three (31) adopt double-end motor, and two outputs of double-end motor are provided with ratchet subassembly (33) that braking direction is opposite, and ratchet subassembly (33) of an output of double-end motor have three (32) of bolt through gear connection, the outer wall that promotes support (12) is passed in three (32) of bolt, ratchet subassembly (33) of another output of double-end motor are connected with reciprocal drive lead screw subassembly (34), the output of reciprocal drive lead screw subassembly (34) is connected with adsorption component (35).
5. The attached lifting scaffold system of claim 4, wherein: the adsorption component (35) is an electromagnetic adsorption component, the adsorption component (35) is located on the inner side of the clamping frame (30), and the adsorption component (35) is connected with the suspension seat (29) in an adsorption mode.
6. The attached lifting scaffold system of claim 4, wherein: the outer sliding frame fixing component (7) comprises a fixing sleeve (701), the fixing sleeve (701) is symmetrically arranged on two sides of the outer sliding frame (501), a screw driving component I is arranged inside the fixing sleeve (701), the screw driving component I comprises a driving component I (702), and an output end of the driving component I (702) is connected with a bolt I (703) through gear transmission.
7. The attached lifting scaffold system of claim 6, wherein: the rear fixing frame (15) is sleeved outside the first bolt (703), the second bolt (14) and the third bolt (32), and nuts are arranged at the positions where the first bolt (703), the second bolt (14) and the third bolt (32) penetrate through the rear fixing frame (15).
8. The attached lifting scaffold system of claim 3, wherein: a spring is arranged in the hydraulic tank (22) and is propped against one end of the ejector rod (24), and the other end of the ejector rod (24) is positioned below the anti-falling clamp frame (21).
9. The attached lifting scaffold system of claim 3, wherein: a hook groove is arranged below the hanging hook (23), the shape of the section of the hook groove is matched with that of the top support brake rod (17), and the steel cable (25) is spirally arranged in the hanging hook (23).
10. The attached lifting scaffold system of claim 1, wherein: one end, far away from the outer sliding frame clamping strip (28), of the second bolt (14) is provided with a cylindrical protrusion, and the protruding outer shape of one end of the second bolt (14) is larger than the inner diameter of the through hole in the outer sliding frame clamping strip (28).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210631981.4A CN114704068B (en) | 2022-06-07 | 2022-06-07 | Attached lifting scaffold system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210631981.4A CN114704068B (en) | 2022-06-07 | 2022-06-07 | Attached lifting scaffold system |
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| CN114704068A true CN114704068A (en) | 2022-07-05 |
| CN114704068B CN114704068B (en) | 2022-08-19 |
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| CN202210631981.4A Active CN114704068B (en) | 2022-06-07 | 2022-06-07 | Attached lifting scaffold system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115217319A (en) * | 2022-07-29 | 2022-10-21 | 中国建筑第二工程局有限公司 | High-altitude replacement construction method for attached lifting scaffold |
| CN115370118A (en) * | 2022-09-02 | 2022-11-22 | 中建一局集团第五建筑有限公司 | Assembly type climbing frame for building and using method thereof |
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| CN115370118A (en) * | 2022-09-02 | 2022-11-22 | 中建一局集团第五建筑有限公司 | Assembly type climbing frame for building and using method thereof |
| CN115370118B (en) * | 2022-09-02 | 2023-10-27 | 中建一局集团第五建筑有限公司 | Assembled climbing frame for building and application method thereof |
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| CN114704068B (en) | 2022-08-19 |
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