CN113137049A - Large-span steel limb cornice construction platform - Google Patents
Large-span steel limb cornice construction platform Download PDFInfo
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- CN113137049A CN113137049A CN202110401782.XA CN202110401782A CN113137049A CN 113137049 A CN113137049 A CN 113137049A CN 202110401782 A CN202110401782 A CN 202110401782A CN 113137049 A CN113137049 A CN 113137049A
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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
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
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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
- E04G5/16—Struts or stiffening rods, e.g. diagonal rods
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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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- 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
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a large-span steel limb cornice construction platform which is characterized in that: including construction table and support frame, the support frame is equipped with first slide rail, and the construction table is equipped with the spout, and on first slide rail was located to the spout, spout and first slide rail sliding connection, construction table were equipped with the protective frame, and the protective frame is equipped with the guide rail, is equipped with the lifter plate on the guide rail, guide rail and lifter plate sliding connection, the lifter plate is equipped with the through-hole. The invention can improve the construction efficiency and the construction effect, ensure the construction quality, shorten the construction period, improve the economic benefit and ensure the construction safety.
Description
Technical Field
The invention belongs to the technical field of steel structure construction, and particularly relates to a large-span steel limb cornice construction platform.
Background
The cornice is used as a building structure reserved up to now, and the utilization of the cornice not only can increase the ornamental value and the aesthetic degree of a building, but also has the functions of shading sun and shielding rain. With the progress of science and technology, the materials used for cornice are changed differently. For the large-span cornice, the span is far larger than the size of the concrete structure, so the large-span cornice is usually realized by using a steel structure and curtain wall decoration; however, the construction by using the traditional scaffold is time-consuming, labor-consuming and dangerous, the construction on the ground is hindered, the working efficiency of vertical cross operation is seriously affected, the construction period is prolonged, and the economic benefit is reduced.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art, provides a large-span steel limb cornice construction platform, can improve the construction efficiency and effect, ensures the construction quality, shortens the construction period, improves the economic benefit and ensures the construction safety.
In order to solve the technical problems, the invention adopts the following technical scheme:
large-span steel limb construction platform that cornices, its characterized in that: including construction table and support frame, the support frame is equipped with first slide rail, and the construction table is equipped with the spout, and on first slide rail was located to the spout, spout and first slide rail sliding connection, construction table were equipped with the protective frame, and the protective frame is equipped with the guide rail, is equipped with the lifter plate on the guide rail, guide rail and lifter plate sliding connection, the lifter plate is equipped with the through-hole. The support frame is fixed in on the floor of the lower floor of cornice and outwards extends to cornice under, and the setting of construction platform also is in time with the top of support frame cornice under, can be when cornice construction directly at the construction bench operation, and can not occupy ground space, guarantees the normal clear of ground operation. The construction that can conveniently cornice on the support frame is located to the construction platform, and the construction platform can lateral shifting, then can reduce the occupation space of construction platform, only need with the construction platform move to the department of cornice that needs the construction can, convenient convenience. The lifter plate can be adjusted according to the construction demand, also can be according to the requirement adjustment such as constructor's height, improves efficiency of construction and construction effect, guarantees construction quality.
Further, the support frame is equipped with lead screw and motor, and the motor is connected with the lead screw and drives the lead screw and rotate, and the lead screw rotates with the support frame to be connected, and the construction stage is equipped with the thread bush, and on the lead screw was located to the thread bush, thread bush and lead screw threaded connection. Through the control of lead screw and motor, realize the automatic sideslip of construction platform, the sideslip is convenient, and the sideslip precision is high, does not need manual operation, has guaranteed construction safety.
Further, the protective frame is equipped with fixed establishment, and fixed establishment includes fixed frame and cardboard, and fixed frame is equipped with fixed bellying, and the cardboard is equipped with the fixed slot, and on fixed bellying was located to the fixed slot, cardboard and fixed frame sliding connection were equipped with the telescopic link between cardboard and the fixed frame, the cover was equipped with expanding spring on the telescopic link, and the cardboard is equipped with the draw-in groove, and the opening tilt up of draw-in groove sets up, and the lifter plate is equipped with the card post, and the card post is located in the draw-in groove. The fixing mechanism is used for limiting and fixing the lifting plate, so that the lifting plate can be fixed after the position is adjusted, and subsequent construction operation is facilitated. The general top of lifter plate bears a burden, and the draw-in groove of upwards cutting to one side then can guarantee that the lifter plate also can not make the lifter plate not hard up decline after the burden. The fixing mechanism fixes the clamping columns in the form of the clamping plates and the springs, so that the lifting plate is convenient to adjust, and cannot be easily loosened after the adjustment is completed, and the fixing effect of the lifting plate is ensured. When the lifting plate is adjusted, the lifting plate only needs to be jacked upwards, the clamping column can push the clamping plate at the moment, so that the clamping plate moves towards the inner side of the fixed frame, the telescopic rod and the fixed spring are compressed, when the clamping column moves upwards to another fixed groove, the fixed spring resets to jack the clamping plate back to a far place, and the clamping column is clamped on another clamping groove at the moment to finish the lifting of the lifting plate; when the lifting plate descends, the clamping plate needs to be manually compressed, the clamping column is separated from the clamping groove, then the clamping plate is kept in a jacked state, and the lifting plate is moved downwards to a required position.
Further, the lifter plate is equipped with locking Assembly, and locking Assembly includes locking shell and check lock lever, and the check lock lever is located in the stopper, check lock lever and locking shell sliding connection, and the cardboard is equipped with the locking groove, and the check lock lever is located in the locking groove. Locking mechanism can make the card post fix in the draw-in groove, even unexpected lifter plate below is pushed away and also can guarantee the fixed effect of lifter plate, guarantees construction safety. Locking Assembly locks the convenience, and locking effect is good, has promoted the fixed effect of lifter plate.
Further, be equipped with the stopper in the locking shell, stopper and locking shell sliding connection, the stopper is equipped with spacing hole, and the check lock lever is located in spacing hole, is equipped with spacing spring between the bottom of stopper and the locking shell, and the stopper pushes up the slip of check lock lever with spacing check lock lever under spacing spring's effect. When locking, only the limiting block needs to be pressed down, and then the locking rod is pulled. The limiting block improves the friction force between the limiting block and the locking rod under the action of the spring, so that the locking rod cannot move easily, and the locking effect is improved.
Further, be equipped with on the protective frame and extend the platform, extend the platform and be equipped with the connecting rod, the protective frame is equipped with the connecting hole, and during the connecting hole was located to the connecting rod, the below that extends the platform was equipped with the mount, and the mount is equipped with the second slide rail, extends platform and second slide rail sliding connection. The extension table is generally provided above the cornice, and the work performed below the cornice on the construction table is performed simultaneously with the work performed above the cornice. Extend and adopt the fixed form of connecting rod and connecting hole to connect between platform and the protective frame, can conveniently extend the dismantlement of platform, can dismantle when not needing the top construction. The second slide rail plays a role in guiding and supporting, and normal transverse movement and weighing of the extension table are guaranteed.
Further, extend the platform and be equipped with the backup pad, the backup pad is equipped with the slide bar, slide bar and backup pad, and the both ends of slide bar are equipped with the slider, and the slider is located and is extended the bench, slider and extension platform sliding connection. The backup pad is through being connected with the slide bar, can remove wantonly at the extension bench, and the backup pad plays supporting role, and other regions of extension bench are then hollow region, observe when can conveniently being under construction, the operation of also being convenient for. And the flexibility ratio when the arbitrary removal of backup pad then can promote the construction guarantees that the construction area is not blockked in the work progress, issues evidence construction effect and construction quality.
Further, the backup pad is equipped with the carousel, and the carousel rotates with the backup pad to be connected, and the backup pad is equipped with the bolt, and the bolt rotates with the backup pad to be connected, and the one end of bolt is equipped with first awl tooth, and the carousel is equipped with second awl tooth, and first awl tooth meshes with second awl tooth mutually, and the other end of bolt is equipped with the nut, and the nut is connected with the clutch blocks, clutch blocks and backup pad sliding connection, and the clutch blocks card is on the slide bar. Each bolt is driven to rotate synchronously through the rotary table, so that the nut can move transversely to drive the friction block to tightly push the slide rod, the limiting slide rod is blocked, the support plate cannot slide on the slide rod, and the operation effect on the support plate is guaranteed.
Further, the support frame is equipped with the dead lever, is equipped with the sawtooth on the dead lever, and the construction platform is equipped with the sawtooth piece, sawtooth piece and construction platform sliding connection, sawtooth piece threaded connection has fixing bolt, and fixing bolt rotates with the construction platform to be connected, and the sawtooth piece blocks on the dead lever. The design of dead lever and serration piece mainly plays the effect of spacing fixed construction platform, when the construction platform was used, if remove the construction platform, then easily induce the safety problem, so after the position of having adjusted the construction platform, through the effect of serration piece chucking dead lever fixed whole construction platform, guarantee construction safety, the motor power that should cut off simultaneously. During the use, after the adjustment was accomplished the platform position of working, the fixing bolt rotated for the sawtooth piece shifts up, and the sawtooth piece shifts up the card on the sawtooth of dead lever, screws up fixing bolt at last, realizes the fixed of platform of working.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
when the lifting platform is used, the fixing of the sawtooth block is firstly released, then the motor is started, the position of the construction platform is adjusted, after the position adjustment is completed, the motor is closed, the fixing bolt is screwed, the sawtooth block is tightly clamped with the fixing rod, then the position of the lifting plate is adjusted according to construction requirements, after the lifting plate is adjusted and fixed, the position of the supporting plate on the extension platform is adjusted, and then the lifting plate is fixed, so that the adjustment of the construction platform is completed. The invention can directly work on the construction platform during cornice construction, does not occupy the ground space, ensures the normal operation of the ground operation, can reduce the occupied space of the construction platform, can improve the construction efficiency and the construction effect, ensures the construction quality, shortens the construction period, improves the economic benefit and ensures the construction safety.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural diagram of a large-span steel limb cornice construction platform of the invention;
FIG. 2 is a schematic structural view of the stand of the present invention;
FIG. 3 is a schematic view of the construction of the work bench of the present invention;
FIG. 4 is a schematic structural view of a fixing mechanism for detaching a construction platform according to the present invention;
FIG. 5 is a schematic view of the locking assembly of the present invention;
FIG. 6 is a schematic structural view of a fixing mechanism according to the present invention;
FIG. 7 is a schematic structural diagram of a sawtooth block according to the present invention;
FIG. 8 is a schematic view of the structure of the extension stage of the present invention;
FIG. 9 is a schematic view of a support plate according to the present invention;
FIG. 10 is a schematic view of the connection between the bolt and the turntable according to the present invention.
In the figure, 1-construction table; 2-a support frame; 3-a first slide rail; 4-a protective frame; 5-a guide rail; 6-lifting plate; 7-a through hole; 8-a screw rod; 9-a motor; 10-a thread bushing; 11-a fixing mechanism; 12-a fixed frame; 13-a clamping plate; 15-fixing the boss; 16-a fixed groove; 17-a telescopic rod; 18-a telescoping spring; 19-a card slot; 20-clamping column; 21-a locking assembly; 22-a locking shell; 23-a locking lever; 24-a locking groove; 25-a limiting block; 26-a limiting hole; 27-a limit spring; 28-an extension stage; 29-a connecting rod; 30-connecting holes; 32-a second slide rail; 33-a support plate; 34-a slide bar; 35-a slide block; 36-a turntable; 37-bolt; 38-a first bevel gear; 39-second taper teeth; 40-a nut; 41-a friction block; 42-a fixation rod; 44-a saw tooth block; 45-fixing the bolt; 46-chute.
Detailed Description
As shown in fig. 1 to 10, the large-span steel limb cornice construction platform of the invention comprises a construction table 1 and a support frame 2, wherein the support frame 2 is provided with a first slide rail 3, the construction table 1 is provided with a slide groove 46, the slide groove 46 is arranged on the first slide rail 3, the slide groove 46 is in sliding connection with the first slide rail 3, the construction table 1 is provided with a protective frame 4, the protective frame 4 is provided with a guide rail 5, the guide rail 5 is provided with a lifting plate 6, the guide rail 5 is in sliding connection with the lifting plate 6, and the lifting plate 6 is provided with a through hole 7. Support frame 2 is fixed in on the floor of the lower floor of cornice and outwards extends to cornice under, and the setting of platform 1 and the top of support frame 2 also just in time is cornice under, can be when cornice construction directly at the operation on platform 1, and can not occupy the ground space, guarantees the normal clear of ground operation. Construction that can conveniently cornice on support frame 2 is located to construction platform 1, and construction platform 1 can lateral shifting, then can reduce construction platform 1's occupation space, only need with construction platform 1 move to the department of cornice that needs the construction can, convenient convenience. The lifting plate 6 can be adjusted according to construction requirements, can also be adjusted according to requirements such as the height of a constructor, improves the construction efficiency and the construction effect, and ensures the construction quality.
Further, the support frame 2 is provided with a screw rod 8 and a motor 9, the motor 9 is connected with the screw rod 8 and drives the screw rod 8 to rotate, the screw rod 8 is rotatably connected with the support frame 2, the construction platform 1 is provided with a threaded sleeve 10, the threaded sleeve 10 is arranged on the screw rod 8, and the threaded sleeve 10 is in threaded connection with the screw rod 8. Through the control of lead screw 8 and motor 9, realize the automatic sideslip of construction platform 1, the sideslip is convenient, and the sideslip precision is high, does not need manual operation, has guaranteed construction safety.
The lifting plate 6 is provided with a locking assembly 21, the locking assembly 21 comprises a locking shell 22 and a locking rod 23, the locking rod 23 is slidably connected with the locking shell 22, the clamping plate 13 is provided with a locking groove 24, and the locking rod 23 is arranged in the locking groove 24. The locking mechanism can fix the clamping column 20 in the clamping groove 19, so that the fixing effect of the lifting plate 6 can be ensured even if the lower part of the lifting plate 6 is pushed by an unexpected accident, and the construction safety is ensured. Locking Assembly 21 locks the convenience, and locking effect is good, has promoted lifter plate 6's fixed effect.
Be equipped with stopper 25 in the locking shell 22, stopper 25 and locking shell 22 sliding connection, stopper 25 are equipped with spacing hole 26, and during spacing hole 26 was located to check lock lever 23, be equipped with spacing spring 27 between the bottom of stopper 25 and the locking shell 22, stopper 25 withstands the slip of check lock lever 23 with spacing check lock lever 23 under the effect of spacing spring 27. During locking, only the limiting block 25 needs to be pressed down, and then the locking rod 23 is pulled. The friction between the limiting block 25 and the locking rod 23 is improved under the action of the spring, so that the locking rod 23 cannot move easily, and the locking effect is improved.
Be equipped with on protective frame 4 and extend platform 28, extend platform 28 and be equipped with connecting rod 29, protective frame 4 is equipped with connecting hole 30, and connecting rod 29 is equipped with the mount in locating connecting hole 30, and the below of extending platform 28 is equipped with the second slide rail 32, extends platform 28 and second slide rail 32 sliding connection. The extension table 28 is generally provided above the cornice, and the work performed below the cornice on the working table 1 is performed while the extension table 28 is simultaneously operable above the cornice. The extension table 28 and the protection frame 4 are connected in a fixed mode through the connecting rod 29 and the connecting hole 30, the extension table 28 can be conveniently detached, and the extension table can be detached when construction is not needed. The second slide rail 32 provides a guide and support for the extension table 28 to properly traverse and weigh.
The extension table 28 is provided with a support plate 33, the support plate 33 is provided with a slide rod 24, the slide rod 24 and the support plate 33, two ends of the slide rod 24 are provided with slide blocks 35, the slide blocks 35 are arranged on the extension table 28, and the slide blocks 35 are connected with the extension table 28 in a sliding manner. The supporting plate 33 can be moved freely on the extension table 28 through the connection with the sliding rod 24, the supporting plate 33 plays a supporting role, and other areas of the extension table 28 are hollow areas, so that observation during construction can be facilitated, and operation is also facilitated. And the flexibility ratio during construction can then be promoted in the arbitrary removal of backup pad 33, guarantees that the construction area is not blockked in the work progress, proves construction effect and construction quality.
The supporting plate 33 is provided with a rotating disc 36, the rotating disc 36 is rotatably connected with the supporting plate 33, the supporting plate 33 is provided with a bolt 37, the bolt 37 is rotatably connected with the supporting plate, one end of the bolt 37 is provided with a first bevel gear 38, the rotating disc 36 is provided with a second bevel gear 39, the first bevel gear 38 is meshed with the second bevel gear 39, the other end of the bolt 37 is provided with a nut 40, the nut 40 is connected with a friction block 41, the friction block 41 is slidably connected with the supporting plate, and the friction block 41 is clamped on the sliding rod 24. The turntables 36 synchronously drive the bolts 37 to rotate, so that the nuts 40 transversely move to drive the friction blocks 41 to tightly push the slide rods 24, the slide rods 24 are blocked, the support plate 33 cannot slide on the slide rods 24, and the operation effect on the support plate 33 is ensured.
The support frame 2 is provided with a fixing rod 42, sawteeth are arranged on the fixing rod 42, the construction table 1 is provided with a sawtooth block 44, the sawtooth block 44 is in sliding connection with the construction table 1, the sawtooth block 44 is in threaded connection with a fixing bolt 45, the fixing bolt 45 is in rotating connection with the construction table 1, and the sawtooth block 44 is clamped on the fixing rod 42. The fixing rod 42 and the saw-toothed block 44 are designed to mainly limit and fix the construction table 1, and when the construction table 1 is used, if the construction table 1 is moved, safety problems are easily caused, so after the position of the construction table 1 is adjusted, the fixing rod 42 is tightly clamped by the saw-toothed block 44 to fix the whole construction table 1, construction safety is ensured, and the power supply of the motor 9 is cut off. During use, after the position of the construction table 1 is adjusted, the fixing bolt 45 is rotated, the sawtooth block 44 moves upwards to be clamped on the sawteeth of the fixing rod 42, and finally the fixing bolt 45 is screwed down to fix the construction table 1.
When the device is used, the fixing of the sawtooth block 44 is firstly released, then the motor 9 is started, the position of the construction platform 1 is adjusted, after the position adjustment is finished, the motor 9 is closed, the fixing bolt 45 is screwed, the sawtooth block 44 tightly clamps the fixing rod 42, then the position of the lifting plate 6 is adjusted according to construction requirements, after the lifting plate 6 is adjusted and fixed, the position of the supporting plate 33 on the extension platform 28 is adjusted, and then the supporting plate is fixed, so that the adjustment of the construction platform is finished. The invention can directly operate on the construction platform 1 during cornice construction, does not occupy the ground space, ensures the normal operation of the ground operation, can reduce the occupied space of the construction platform 1, can improve the construction efficiency and the construction effect, ensures the construction quality, shortens the construction period, improves the economic benefit and ensures the construction safety.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.
Claims (9)
1. Large-span steel limb construction platform that cornices, its characterized in that: including scaffold and support frame, the support frame is equipped with first slide rail, the scaffold is equipped with the spout, the spout is located on the first slide rail, the spout with first slide rail sliding connection, the scaffold is equipped with the protecting frame, the protecting frame is equipped with the guide rail, be equipped with the lifter plate on the guide rail, the guide rail with lifter plate sliding connection, the lifter plate is equipped with the through-hole.
2. The large-span steel limb overhanging construction platform according to claim 1, characterized in that: the support frame is equipped with lead screw and motor, the motor with the lead screw is connected and the drive the lead screw rotates, the lead screw with the support frame rotates and connects, the scaffold frame is equipped with the thread bush, the thread bush is located on the lead screw, the thread bush with lead screw threaded connection.
3. The large-span steel limb overhanging construction platform according to claim 1, characterized in that: the protection frame is equipped with fixed establishment, fixed establishment includes fixed frame and cardboard, fixed frame is equipped with fixed bellying, the cardboard is equipped with the fixed slot, the fixed slot is located on the fixed bellying, the cardboard with fixed frame sliding connection, the cardboard with be equipped with the telescopic link between the fixed frame, the cover is equipped with expanding spring on the telescopic link, the cardboard is equipped with the draw-in groove, the opening tilt up setting of draw-in groove, the lifter plate is equipped with the card post, the card post is located in the draw-in groove.
4. The large-span steel limb overhanging construction platform according to claim 3, characterized in that: the lifter plate is equipped with locking Assembly, locking Assembly includes locking shell and check lock lever, check lock lever and locking shell sliding connection, the cardboard is equipped with the locking groove, the check lock lever is located in the locking groove.
5. The large-span steel limb overhanging construction platform according to claim 4, characterized in that: the locking shell is internally provided with a limiting block, the limiting block is in sliding connection with the locking shell, the limiting block is provided with a limiting hole, the locking rod is arranged in the limiting hole, a limiting spring is arranged between the bottom of the limiting block and the locking shell, and the limiting block is tightly pushed under the action of the limiting spring to limit the locking rod to slide.
6. The large-span steel limb overhanging construction platform according to claim 1, characterized in that: the protective frame is provided with an extension table, the extension table is provided with a connecting rod, the protective frame is provided with a connecting hole, the connecting rod is arranged in the connecting hole, a fixing frame is arranged below the extension table, the fixing frame is provided with a second sliding rail, and the extension table is connected with the second sliding rail in a sliding mode.
7. The large-span steel limb overhanging construction platform according to claim 6, characterized in that: the extension table is provided with a supporting plate, the supporting plate is provided with a sliding rod, the sliding rod is connected with the supporting plate, sliding blocks are arranged at two ends of the sliding rod and are arranged on the extension table, and the sliding blocks are connected with the extension table in a sliding mode.
8. The large-span steel limb overhanging construction platform according to claim 7, characterized in that: the backup pad is equipped with the carousel, the carousel with the backup pad rotates to be connected, the backup pad is equipped with the bolt, the bolt with the backup pad rotates to be connected, the one end of bolt is equipped with first awl tooth, the carousel is equipped with the second awl tooth, first awl tooth with the second awl tooth meshes mutually, the other end of bolt is equipped with the nut, the nut is connected with the clutch blocks, the clutch blocks with backup pad sliding connection, the clutch blocks card in on the slide bar.
9. The large-span steel limb overhanging construction platform according to claim 1, characterized in that: the support frame is equipped with the dead lever, be equipped with the sawtooth on the dead lever, the construction platform is equipped with the sawtooth piece, the sawtooth piece with construction platform sliding connection, sawtooth piece threaded connection has fixing bolt, fixing bolt with the construction platform rotates to be connected, the sawtooth piece block in on the dead lever.
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| CN202110401782.XA CN113137049B (en) | 2021-04-14 | 2021-04-14 | Large-span steel limb cornice construction platform |
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| CN202110401782.XA CN113137049B (en) | 2021-04-14 | 2021-04-14 | Large-span steel limb cornice construction platform |
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| CN113137049B CN113137049B (en) | 2022-06-03 |
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|---|---|---|---|---|
| JPH062428A (en) * | 1992-06-22 | 1994-01-11 | Yoneyama Kogyo Kk | Movable suspension type scaffold |
| CN102828609A (en) * | 2012-09-24 | 2012-12-19 | 中国建筑股份有限公司 | Overhanging-type mobile blanking platform for building construction |
| CN204024010U (en) * | 2014-05-30 | 2014-12-17 | 浙江省东阳第三建筑工程有限公司 | The flat sliding platform of a kind of high long cornice construction water |
| CN206521935U (en) * | 2017-02-24 | 2017-09-26 | 中国有色金属工业第六冶金建设有限公司 | Guide-rail attached lifting scaffold |
| CN108277971A (en) * | 2018-04-09 | 2018-07-13 | 上海市机械施工集团有限公司 | A kind of translatable formula operating platform for the curtain wall construction that is suitable for cornicing |
| CN208950283U (en) * | 2018-09-19 | 2019-06-07 | 广东富生建设(集团)有限公司 | A kind of construction hoistable platform |
| CN109707146A (en) * | 2018-12-29 | 2019-05-03 | 中国二十冶集团有限公司 | Simple overhanging type slides scaffold construction method |
| CN111691686A (en) * | 2020-06-12 | 2020-09-22 | 界首市天瓴建筑工程有限公司 | Safe platform of unloading of construction |
| CN112177306A (en) * | 2020-09-26 | 2021-01-05 | 深圳千里马装饰集团有限公司 | Energy-saving assembly type building construction platform and use method thereof |
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| CN113137049B (en) | 2022-06-03 |
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