CN113047601B - External wall construction operation platform and construction method thereof - Google Patents
External wall construction operation platform and construction method thereof Download PDFInfo
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- CN113047601B CN113047601B CN202110303744.0A CN202110303744A CN113047601B CN 113047601 B CN113047601 B CN 113047601B CN 202110303744 A CN202110303744 A CN 202110303744A CN 113047601 B CN113047601 B CN 113047601B
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- 238000010276 construction Methods 0.000 title claims abstract description 52
- 238000009434 installation Methods 0.000 claims description 29
- 229920001971 elastomer Polymers 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 10
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 11
- 238000000926 separation method Methods 0.000 description 8
- 238000004804 winding Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 229920005549 butyl rubber Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The application relates to the technical field of outer wall construction, and discloses an outer wall construction operation platform and construction method thereof, wherein an outer wall construction operation platform includes that the range sets firmly a plurality of hoist and mount seats on the wall body, still includes the platform prefab, be equipped with the lifting rod through the support level frame on the platform prefab, be provided with on the hoist and mount seat be used for with the hoist and mount groove of lifting rod gomphosis, the below that lies in the lifting rod on the platform prefab sets firmly be used for with the balancing pole of wall body outer wall butt, be provided with on the hoist and mount seat and be used for preventing the locking means that the lifting rod leaves the hoist and mount groove. This application has construction convenience and the good effect of stability in use.
Description
Technical Field
The application relates to the field of outer wall construction, in particular to an outer wall construction operating platform and a construction method thereof.
Background
When the outer wall is under construction, for the convenience of constructor operation, constructor can set up operation platform through the mode of setting up the scaffold frame around the building usually, and constructor can stand on operation platform and convenient construction.
The invention discloses an external wall construction operating platform which comprises a hanging assembly and an operating platform assembly, wherein the hanging assembly comprises a bottom plate, a first hanging piece and a second hanging piece are fixedly arranged on the bottom plate, a U-shaped hanging groove is defined by the bottom plate, the first hanging piece and the second hanging piece, a fixing structure fixedly connecting the first hanging piece and a wall body is arranged on the first hanging piece, the operating platform assembly comprises a rectangular frame formed by sequentially welding a first cross beam, a first longitudinal beam, a second cross beam and a second longitudinal beam, a platform plate is arranged on the rectangular frame, and a vertical column extending downwards is fixed at the bottom of the first longitudinal beam.
Hang the subassembly and set firmly on the wall body in advance through fixed knot structure, when needing to set up operation platform, the first longeron of manual gomphosis and at least two groove of hanging the subassembly to manual laminating stand and wall body let the operation platform subassembly hang on hanging the subassembly. The operation platform assembly can be detached and hung by moving up the operation platform assembly, the operation platform is convenient to set and detach, and the construction of the outer wall is convenient.
To the correlation technique among the above-mentioned, the inventor thinks that when operation platform subassembly vertical shock, first longeron is very easily followed the inslot slippage, has operation platform stability in use not good defect.
Disclosure of Invention
In order to improve the poor condition of service stability on the operation platform, the application provides an outer wall construction operation platform and construction method thereof.
In a first aspect, the application provides an outer wall construction operation platform, which adopts the following technical scheme:
an outer wall construction operation platform comprises a plurality of hoisting seats arranged and fixedly arranged on a wall body and a platform prefabricated member, wherein hoisting rods are horizontally erected on the platform prefabricated member through a support, hoisting grooves used for being embedded with the hoisting rods are formed in the hoisting seats, balancing rods used for being abutted against the outer wall of the wall body are fixedly arranged below the hoisting rods on the platform prefabricated member, and locking devices used for preventing the hoisting rods from leaving the hoisting grooves are arranged on the hoisting seats;
locking means is including the locking pole of rotatory setting on the hoist and mount seat, be provided with on the hoist and mount seat and be used for driving the locking pole rotatory to the locking torsional spring that covers hoist and mount groove mouth department, vertical slip is provided with the wedge on the hoist and mount seat, the wedge is used for preventing the locking pole rotatory to covering hoist and mount groove, be provided with on the locking pole and be used for the draw-in groove with the wedge block, vertical slip is provided with on the hoist and mount seat and is used for driving the wedge and slide to the pressure spring with the draw-in groove gomphosis, be provided with on the hoist and mount seat and be used for driving the wedge and slide to the canceling release mechanical system with the draw-in groove separation when hoist and mount pole and hoist and mount groove complete gomphosis.
Through adopting above-mentioned technical scheme, constructor arranges the installation on the wall body after with the hoist and mount seat, manual gomphosis hoist and mount pole and hoist and mount groove, canceling release mechanical system drive wedge is kept away from the locking pole and is slided to wedge and draw-in groove separation, the locking pole is rotatory to covering hoist and mount groove notch under the drive of locking torsional spring, the hoist and mount pole is spacing because of the butt of locking pole and can't move up to with hoist and mount groove separation, automatic locking is died during hoist and mount groove and hoist and mount pole gomphosis, this operation platform simple to operate and automatic locking die, good stability in use.
Optionally, the reset mechanism includes that vertical slip sets up the contact piece on the bottom surface in the hoist and mount inslot, be provided with on the hoist and mount seat and be used for driving the contact piece and slide to the contact piece and extend to the contact spring in the hoist and mount inslot, be provided with the synchronization assembly who is used for controlling the wedge and moves down in step when the contact piece moves down in the hoist and mount seat.
Through adopting above-mentioned technical scheme, contact spring's elasticity drive contact piece moves up to last butt with the hoist and mount pole, and then contact piece along with the gomphosis of hoist and mount pole in the hoist and mount inslot and vertical slip, when hoist and mount pole and hoist and mount groove complete gomphosis, the wedge moves down to with the draw-in groove separation along with the contact piece is synchronous because of synchronous subassembly, but locking lever autogiration resets.
Optionally, the synchronizing assembly includes the synchronizing bar with the fixed continuous contact block, the one end swivelling joint that the contact block was kept away from to the synchronizing bar has the synchronizing roller, swivelling joint has the rolling axle on the hoist and mount seat, the epaxial cam that has set firmly of rolling, be provided with on the cam and be used for with the driving groove of the slip gomphosis of synchronizing roller, wear to be equipped with the driving rope in the hoist and mount seat, the one end and the wedge of driving rope are fixed continuous, the other end and the rolling axle of driving rope are fixed continuous.
Through adopting above-mentioned technical scheme, synchronizing bar and synchronizing roller are driven and move down when the contact block moves down, and cam and rolling axle are driven the rotation, and the transmission rope is because of rolling transmission rope of rolling axle tractive wedge to wedge and draw-in groove separation, so contact block and wedge move down in step, and the elastic force of contact spring and pressure spring makes contact block and wedge automatic re-setting under no exogenic action, and the equal automatic re-setting of cam, rolling axle and transmission rope.
Optionally, an L-shaped force equalizing plate with a bending direction facing the suspension seat is fixedly arranged on the suspension seat, a force equalizing groove is defined by the force equalizing plate and the outer surface of the suspension seat, and the force equalizing groove is used for being embedded with the free end of the locking rod when the locking rod rotates to cover the suspension groove.
Through adopting above-mentioned technical scheme, the gomphosis of locking pole free end and equalizer bar makes the locking pole further reduce with the synchronous possibility that shifts up of hoist and mount pole, and the locking pole is difficult for buckling to the damage, and the effect that moves to and hoist and mount groove separation on the locking pole restriction hoist and mount pole is more stable.
Optionally, a rotating shaft used for being connected with the hoisting base in a rotating mode is fixedly arranged on the locking rod, and an operating ring used for facilitating manual rotation of the locking rod is fixedly arranged on the top end of the rotating shaft.
Through adopting above-mentioned technical scheme, constructor when unable direct contact locking lever, the hook-like instrument of accessible etc. uses with the combination of operation ring, the rotation of manual control locking lever.
Optionally, a rubber layer used for being clamped with the hoisting rod in an interference manner is fixedly arranged on the inner side wall of the hoisting groove.
Through adopting above-mentioned technical scheme, the frictional force between rubber layer and the hoisting rod further prevents hoist and mount groove and hoisting rod relative displacement, and the platform prefab is difficult for taking place in hoisting rod length direction with the relative displacement of hoist and mount seat.
Optionally, the hoisting seat is fixedly welded with a mounting screw, the wall body is pre-embedded with a mounting pipe connected with the mounting screw in a threaded manner, the hoisting seat is fixedly provided with a rubber friction layer on the side wall abutted to the wall body, and the mounting screw is arranged on the end part of the wall body on the side far away from the hoisting seat and is connected with a mounting nut in a threaded manner.
Through adopting above-mentioned technical scheme, constructor accessible installation screw rod and threaded connection of installation pipe, frictional force between frictional layer and the wall body to and mounting nut's butt is spacing, realizes that the detachable fixed of hoisting seat and wall body links to each other.
Optionally, a base plate is clamped between the mounting nut and the wall body, and the base plate is sleeved on the mounting screw.
Through adopting above-mentioned technical scheme, the backing plate makes the pulling pressure that mounting nut received can the homodisperse to the wall body on, and the stability of being connected of hoist and mount seat and wall body is better.
In a second aspect, the application provides a construction method of an external wall construction operation platform, which adopts the following technical scheme:
a construction method of the exterior wall construction work platform of any one of claims 1 to 9, comprising the steps of:
step S1, a group of hoisting seats are fixed on the top layer outside the building wall;
step S2, hoisting a group of platform prefabricated parts on a hoisting seat by manually embedding the hoisting rod and the hoisting groove and automatically locking the relative positions of the hoisting rod and the hoisting groove by a locking device, and combining the platform prefabricated parts and the hoisting seat into an upper-layer operation platform;
step S3, when the constructor carries out construction on the outer side of the wall body on the upper operating platform, the lower layer of the upper operating platform is fixed with another group of hoisting seats;
step S4, embedding the hoisting rod on the other group of operation platform components into the hoisting groove of the lower layer hoisting seat, fixing the hoisting seat in the hoisting groove through the locking device, and combining the lower layer hoisting seat and the lower layer platform prefabricated part into a lower layer operation platform;
step S5, after the construction work on the upper operating platform is completed, removing the upper platform prefabricated member and the upper hoisting seat;
step S6, the original upper layer hoisting seat is fixedly arranged below the lower layer operation platform in the installation mode in the step I, the original upper layer platform prefabricated part is hoisted on the original upper layer hoisting seat in the installation mode in the step II, the lower layer operation platform is used as a new upper layer operation platform, and the original upper layer platform prefabricated part and the original upper layer hoisting seat are combined into a new lower layer operation platform;
and S7, repeating the steps S5-S6, and when the construction work at all height positions is finished, stopping repeating, and removing all the platform prefabricated members and the hoisting seats.
By adopting the technical scheme, the upper and lower layers of operating platforms are arranged simultaneously during construction, so that the alternate operation is convenient, and the construction is convenient.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the operating platform is formed by combining the platform prefabricated part and the hoisting seat, the possibility that the operating platform vertically vibrates until the hoisting rod slips off from the hoisting groove is reduced through the locking device, and the structural stability of the operating platform is good;
2. through the rotation of the locking rod, the elasticity of the locking torsion spring, the embedding of the wedge-shaped block and the clamping groove, the elasticity of the pressure spring and the reset mechanism, the lifting rod and the lifting groove are automatically locked when being embedded, the operation platform is formed by combining the platform prefabricated part and the lifting seat, and the operation platform is simple and convenient to construct.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic view of the overall structure of a platform preform according to an embodiment of the present application.
Fig. 3 is a sectional view of an inner structure of a mounting pipe according to an embodiment of the present application.
Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.
Fig. 5 is a cross-sectional view of the hoist base according to an embodiment of the present application.
Fig. 6 is a schematic structural diagram of a synchronization module according to an embodiment of the present application.
Description of reference numerals: 1. a wall body; 11. installing a pipe; 111. reinforcing steel bar stabs; 2. hoisting a seat; 21. hoisting the groove; 211. a rubber layer; 22. installing a screw rod; 23. a friction layer; 24. a base plate; 241. a hoisting ring; 25. mounting a nut; 3. a platform preform; 31. a first frame bar; 32. hoisting the rod; 33. a second rack bar; 34. a balancing pole; 4. a locking device; 41. a lock lever; 411. a rotating shaft; 412. an operating ring; 413. a card slot; 42. a locking torsion spring; 43. a wedge block; 431. a pressure spring; 5. a reset mechanism; 51. a contact block; 52. a contact spring; 6. a synchronization component; 61. a synchronization lever; 611. a synchronizing roller; 62. a cam; 621. a transmission groove; 63. a winding shaft; 64. a drive rope; 7. a force equalizing plate; 71. and (4) a force equalizing groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses outer wall construction operation platform.
Referring to fig. 1 and 2, an outer wall construction operation platform includes a plurality of hoisting seats 2 and platform prefab 3, and hoisting seat 2 horizontal arrangement sets up on wall body 1 outer wall, and hoisting seat 2 is continuous with wall body 1 detachable fixed. Platform prefab 3 hangs on hoist and mount seat 2, and the quantity of hoist and mount seat 2 can be two, also can be four, but all can play the quantity that stably suspends platform prefab 3 in midair can, and single platform prefab 3 is fixed continuous with three hoist and mount seat 2 in this embodiment. The two ends of the platform prefabricated part 3 are symmetrically and fixedly provided with L-shaped first support rods 31, and the bending direction of the first support rods 31 is inclined downwards and faces the bottom end of the platform prefabricated part 3. A square hoisting rod 32 is erected between the two first support rods 31, and the platform prefabricated part 3, the first support rods 31 and the hoisting rod 32 are all welded and connected.
Referring to fig. 1 and 2, the lifting base 2 is provided with a lifting groove 21 corresponding to the lifting rod 32, and the lifting groove 21 horizontally penetrates through the lifting base 2 along the arrangement direction of the lifting base 2. The depth direction of the hoisting groove 21 is vertical, the hoisting groove 21 is used for being embedded with the hoisting rod 32, and the hoisting seat 2 is provided with a locking device 4 for automatically locking the hoisting rod 32 in the hoisting groove 21. Second support rods 33 are fixedly welded on the platform prefabricated part 3 below the first support rods 31, and a balance rod 34 is erected between the two second support rods 33. The end of the balance bar 34 is connected with the second bracket bar 33 by welding, and the balance bar 34 is used for abutting against the outer wall of the wall body 1.
Constructor sets firmly on 1 outer wall of wall body with the vertical ascending state of the notch direction of hoisting groove 21 with hoisting seat 2 earlier, and then manual gomphosis hoisting rod 32 and hoisting groove 21, fixes hoisting rod 32 in hoisting groove 21 through locking device 4. At this moment, platform prefab 3 suspends in midair on hoist and mount seat 2, and platform prefab 3 and hoist and mount seat 2 make up into operation platform jointly, and balancing pole 34 and 1 outer wall butt of wall body disperse the traction force that hoist and mount seat 2 received, and constructor can stand on platform prefab 3 to carry out the outer wall construction. When platform prefab 3 takes place vertical shock, hoist and mount pole 32 also is difficult to and hoist and mount groove 21 separation, and this operation platform's structural stability is good and safety in utilization is high.
Referring to fig. 3 and 4, the hoisting base 2 is fixedly welded with an installation screw 22, and the wall 1 is pre-embedded with an installation pipe 11 corresponding to the installation screw 22. The periphery of installation pipe 11 is gone up the winding and is provided with a plurality of steel bar stings 111, steel bar stings 111 and 11 integrated into one piece of installation pipe, steel bar stings 111 be used for with the wall body 1 in the steel reinforcement cage ligature fixed. The mounting pipe 11 is used for being in threaded connection with the mounting screw 22, a friction layer 23 used for increasing friction force between the outer wall of the wall body 1 and the lifting seat 2 is fixedly arranged on the outer side wall of the lifting seat 2 in contact with the wall body 1, and the friction layer 23 is made of butyl rubber. The mounting screw 22 is sequentially sleeved with a backing plate 24 and a mounting nut 25, the backing plate 24 and the mounting nut 25 are both positioned on one side of the wall body 1 far away from the hoisting base 2, and the backing plate 24 is provided with the mounting nut 25 and the wall body 1 at intervals. The top of the backing plate 24 is integrally formed with a hanging ring 241, the hanging ring 241 is obliquely arranged, and the mounting nut 25 is in threaded connection with the mounting screw 22.
When a constructor needs to install the hoisting base 2 on the wall body 1, the installation screw 22 is inserted into the installation pipe 11, the installation screw 22 is rotated until the friction layer 23 is abutted and pressed against the outer wall of the wall body 1, and the direction of the opening of the hoisting groove 21 is vertically upward; and then the backing plate 24 and the mounting nut 25 are sleeved on the mounting screw 22 in sequence, and the mounting nut 25 is rotated until the backing plate 24 is abutted and pressed against the outer wall of the wall body 1. When the height of the constructor is not consistent with the height of the installation pipe 11, the constructor can assist the operation of sleeving the backing plate 24 on the installation screw 22 through the embedding of the hook-shaped tool and the hanging ring 241.
The installation of the hoisting seat 2 and the wall body 1 can be completed through the operation, and the hoisting seat 2 is detached from the wall body 1 through the reverse operation. When the hoisting seat 2 is installed, the installation screw 22 and the installation pipe 11 are difficult to relatively rotate through the self-locking performance of the threads and the friction force between the friction layer 23 and the outer wall of the wall body 1, so that the relative position of the hoisting seat 2 and the wall body 1 is fixed. The base plate 24 uniformly transmits the stress borne by the hoisting base 2 to the wall body 1, and the fixing stability of the hoisting base 2 and the wall body 1 is good.
Referring to fig. 4 and 5, the locking device 4 includes a locking lever 41 rotatably provided on the hoist base 2, the locking lever 41 being located above the hoist slot 21. The axis of the locking rod 41 is horizontal, the rotation center line of the locking rod 41 is vertical, and a rotating shaft 411 which is rotationally connected with the hoisting base 2 is integrally formed on the locking rod 41. The cover is equipped with locking torsional spring 42 on the pivot 411, and locking torsional spring 42's one end links to each other with the pivot 411 is fixed, and locking torsional spring 42's the other end links to each other with hoist and mount seat 2 is fixed, and locking torsional spring 42's elasticity drive pivot 411 is rotatory to sealing hoist and mount groove 21 notch. The top surface of the hoisting seat 2 is embedded with a wedge-shaped block 43, and the wedge-shaped block 43 is vertically and slidably connected with the hoisting seat 2. The lower part of the locking rod 41 is provided with a clamping groove 413 corresponding to the wedge-shaped block 43, and the clamping groove 413 is used for being embedded with the wedge-shaped block 43. A pressure spring 431 is embedded in the hoisting seat 2 corresponding to the wedge block 43, one end of the pressure spring 431 is fixedly connected with the hoisting seat 2, the other end of the pressure spring 431 is fixedly connected with the wedge block 43, and the wedge block 43 is driven by the elasticity of the pressure spring 431 to move upwards to be embedded with the clamping groove 413.
Referring to fig. 5 and 6, the lifting base 2 is provided with a reset mechanism 5 for driving the wedge block 43 to slide to be separated from the clamping groove 413 when the lifting rod 32 and the lifting groove 21 are completely embedded, and the reset mechanism 5 comprises a contact block 51 vertically and slidably embedded on the inner bottom surface of the lifting groove 21. A contact spring 52 is embedded in the hoisting base 2 corresponding to the contact block 51, one end of the contact spring 52 is fixedly connected with one end of the contact block 51 far away from the notch of the hoisting slot 21, the other end of the contact spring 52 is fixedly connected with the hoisting base 2, and the elastic force of the contact spring 52 drives the contact block 51 to move upwards to the contact block 51 and extend into the hoisting slot 21.
Referring to fig. 5 and 6, a synchronizing assembly 6 for controlling the wedge-shaped block 43 to move downwards synchronously when the contact block 51 moves downwards is arranged in the lifting seat 2, and the synchronizing assembly 6 comprises a synchronizing rod 61 fixedly connected with the contact block 51. The axial direction of the synchronization rod 61 is parallel to the sliding direction of the contact block 51, and the contact spring 52 is sleeved on the synchronization rod 61. The hoisting base 2 is rotatably connected with a winding shaft 63 corresponding to the synchronizing rod 61, and the axial direction of the winding shaft 63 is perpendicular to the sliding direction of the contact block 51. A cam 62 is fixedly arranged on the winding shaft 63 on the side of the synchronous rod 61 far away from the contact block 51, and a transmission groove 621 is arranged around the outer edge of the cam 62. The end of the synchronization lever 61 remote from the contact block 51 is rotatably connected with a synchronization roller 611, and the synchronization roller 611 is slidably fitted into the transmission groove 621. The lifting seat 2 is internally provided with a driving rope 64 corresponding to the synchronous roller 611 in a penetrating manner, one end of the driving rope 64 is fixedly adhered to the wedge-shaped block 43, and the other end of the driving rope 64 is fixedly adhered to the winding shaft 63.
When the manual embedding hoisting groove 21 and the hoisting rod 32 are completely located in the hoisting groove 21, the hoisting rod 32 presses the contact block 51 downwards to the synchronizing rod 61 to drive the cam 62 to rotate, the winding shaft 63 rotates and winds the transmission rope 64, the transmission rope 64 pulls the wedge block 43 downwards to separate the wedge block 43 from the clamping groove 413, the locking rod 41 rotates to the notch of the closed hoisting groove 21 due to the elasticity of the locking torsion spring 42, the hoisting rod 32 cannot be separated from the hoisting groove 21 due to the abutting limit of the locking rod 41, and the hoisting rod 32 is automatically locked in the hoisting groove 21.
When the hoisting rod 32 and the hoisting groove 21 need to be separated, the locking rod 41 is rotated to the clamping groove 413 to be embedded with the wedge-shaped block 43, the hoisting rod 32 and the hoisting groove 21 are manually separated, the contact block 51 automatically moves upwards and resets under the elastic force of the contact spring 52, the synchronous rod 61 and the synchronous roller 611 synchronously move upwards and drive the cam 62 to rotate and reset, and the transmission rope 64 and the synchronous roller 611 are driven to reset.
Referring to fig. 5, in order to further facilitate the constructor to drive the locking rod 41 to rotate until the wedge 43 is engaged with the slot 413, an operation ring 412 is fixedly welded to an end of the rotating shaft 411 far away from the hoisting base 2. The operator can manually control the rotation of the rotating shaft 411 and the lock lever 41 by engaging the hook tool with the operation ring 412 and rotating the hook tool, or by grasping the operation ring 412. Even if the operator is at a height different from the height of the locking rod 41, the operator can conveniently rotate the locking rod 41 to the locking rod 41 without affecting the engagement between the hoisting rod 32 and the hoisting groove 21.
Referring to fig. 5, in order to further enhance the effect that the locking rod 41 prevents the hoisting rod 32 from leaving the hoisting groove 21, the top surface of the hoisting seat 2 is fixedly provided with the force equalizing plate 7, the end surface of the force equalizing plate 7, which is parallel to the inner side wall of the hoisting groove 21, is arranged in an L shape, and the bending direction of the L shape faces the hoisting seat 2. The force equalizing plate 7 and the top surface of the hoisting base 2 are surrounded by a U-shaped force equalizing groove 71, the force equalizing groove 71 is used for being embedded with the free end of the locking rod 41, and the force equalizing groove 71 is located at one end, far away from the wedge block 43, of the rotating path of the free end of the locking rod 41. When the locking rod 41 rotates to cover the hoisting groove 21, the free end of the locking rod 41 is embedded with the force equalizing groove 71, even if the hoisting rod 32 tends to move upwards, the vertical pressure applied to the locking rod 41 is simultaneously transmitted to the rotating shaft 411 and the force equalizing plate 7, the locking rod 41 is not easy to bend to be damaged, and the structural stability of the operating platform is better.
Referring to fig. 5, in order to further reduce the possibility of the platform prefabricated member 3 shifting in the horizontal direction, rubber layers 211 are fixedly adhered to the two inner side walls of the hoisting groove 21, and the rubber layers 211 in this embodiment are made of butyl rubber. When the hoisting groove 21 is completely clamped with the hoisting rod 32, the two rubber layers 211 are in interference clamping with the hoisting rod 32. The rubber layer 211 effectively increases the friction force between the two inner side walls of the hoisting rod 32 and the hoisting groove 21, the possibility of horizontal shaking of the hoisting rod 32 and the platform prefabricated member 3 is low, and the use safety of the operating platform is better.
The implementation principle of an outer wall construction operation platform of the embodiment of the application is as follows: constructors are in threaded connection with the mounting screw 22 and the mounting pipe 11 until the friction layer 23 is abutted and pressed against the outer wall of the wall body 1, and the direction of the opening of the hoisting groove 21 is vertical upwards; and then the backing plate 24 and the mounting nut 25 are sequentially sleeved on the mounting screw 22, the mounting nut 25 is rotated until the backing plate 24 is abutted and pressed against the outer wall of the wall body 1, the hoisting groove 21 and the hoisting rod 32 are manually embedded, the contact block 51 is pressed down by the hoisting rod 32, the synchronizing rod 61 and the synchronizing roller 611 synchronously move down, the cam 62 is driven to rotate to the synchronizing roller 611 to wind the transmission rope 64, the wedge block 43 moves down under the traction of the transmission rope 64, the locking rod 41 is driven to rotate to be embedded with the force equalizing groove 71 by the locking torsion spring 42, the hoisting rod 32 is limited in the hoisting groove 21, the platform prefabricated part 3 is hung on the hoisting seat 2, and the platform prefabricated part 3 and the hoisting seat 2 are combined into an operation platform together.
The embodiment of the application also discloses a construction method of the external wall construction operation platform.
A construction method of an outer wall construction operation platform comprises the following steps:
step S1, inserting the mounting screw 22 into the mounting pipe 11 on the top layer outside the wall 1 of the building, connecting the mounting screw 22 and the mounting pipe 11 by screw threads until the friction layer 23 is pressed against the outer wall of the wall 1 and the direction of the notch of the hoisting groove 21 is vertical upwards, sequentially sleeving the backing plate 24 and the mounting nut 25 on the end part of the mounting screw 22 on the inner side of the wall 1, and screwing the mounting nut 25 until the backing plate 24 is pressed against the inner wall of the wall 1, thereby horizontally arranging and fixing a group of hoisting seats 2 on the top layer outside the wall 1;
step S2, a group of platform prefabricated parts 3 are hoisted on the hoisting seat 2 through manual embedding of the hoisting rod 32 and the hoisting groove 21 and automatic locking of the hoisting rod 32 by the locking device 4, and the platform prefabricated parts 3 and the hoisting seat 2 are combined together to form an upper-layer operation platform;
step S3, while a constructor constructs the outer side of the wall body 1 on the upper operating platform, inserting the mounting screw 22 on the other group of hoisting seats 2 into the mounting pipe 11 at the lower layer of the upper operating platform, connecting the mounting screw 22 and the mounting pipe 11 in a threaded manner until the friction layer 23 is abutted against the outer wall of the wall body 1 and pressed tightly, and the direction of the opening of the hoisting groove 21 is vertically upward;
when a constructor can directly contact the installation screw 22 at the lower layer of the upper-layer operation platform, a backing plate 24 and an installation nut 25 are manually sleeved on the end part of the installation screw 22 at the inner side of the wall body 1 in sequence; when the constructor can not directly contact the installation screw 22 at the lower layer of the upper layer operation platform, the constructor can sleeve the backing plate 24 on the end part of the installation screw 22 at the inner side of the wall body 1 through the embedding of the hook-shaped tool and the hanging ring 241 and the displacement of the hook-shaped tool, and then sleeve the installation nut 25 on the installation screw 22 through a grasping tool such as a garbage pickup device and the like;
screwing the mounting nut 25 until the backing plate 24 is abutted and pressed against the inner wall of the wall body 1, thereby realizing that the other group of hoisting seats 2 is fixed on the lower layer of the upper layer operation platform;
step S4, embedding the hoisting rod 32 on the other group of operation platform components into the hoisting groove 21 of the lower-layer hoisting seat 2, fixing the hoisting seat 2 in the hoisting groove 21 through the locking device 4, and combining the lower-layer hoisting seat 2 and the lower-layer platform prefabricated part 3 into a lower-layer operation platform;
step S5, after the construction work on the upper operating platform is completed, the upper platform prefabricated part 3 and the upper lifting seat 2 are disassembled by manually rotating the locking rods 41 to 413 to be embedded with the wedge blocks 43 and moving the lifting rods 32 upwards to separate the lifting rods 32 from the lifting grooves 21, and then the upper lifting seat 2 and the wall body 1 are disassembled by screwing down the mounting nuts 25, the manual separation base plates 24 and the mounting screws 22 and rotating the lifting seat 2 to separate the mounting screws 22 from the mounting pipes 11, so that the upper platform prefabricated part 3 and the upper lifting seat 2 are disassembled;
step S6, fixedly arranging the original upper layer hoisting seat 2 below the lower layer operation platform in the installation mode in the step I, hoisting the original upper layer platform prefabricated part 3 on the original upper layer hoisting seat 2 in the installation mode in the step II, taking the lower layer operation platform as a new upper layer operation platform, and combining the original upper layer platform prefabricated part 3 and the original upper layer hoisting seat 2 into a new lower layer operation platform;
and S7, repeating the steps S5-S6, and when the construction work at all height positions is finished, stopping repeating, and removing all the platform prefabricated members 3 and the hoisting seats 2.
Through the detachable fixed linking to each other of hoist and mount seat 2 and wall body 1 to and platform prefab 3 hoists on hoist and mount seat 2, realize operation platform's constitution. An upper layer of operation platform and a lower layer of operation platform are arranged simultaneously during construction, so that alternate operation and construction are convenient.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an outer wall construction operation platform, sets firmly a plurality of hoisting seat (2) on wall body (1) including arranging, still includes platform prefab (3), its characterized in that: a hoisting rod (32) is horizontally erected on the platform prefabricated member (3) through a support, a hoisting groove (21) which is embedded with the hoisting rod (32) is formed in the hoisting seat (2), a balance rod (34) which is abutted against the outer wall of the wall body (1) is fixedly arranged below the hoisting rod (32) on the platform prefabricated member (3), and a locking device (4) which is used for preventing the hoisting rod (32) from leaving the hoisting groove (21) is arranged on the hoisting seat (2);
the locking device (4) comprises a locking rod (41) which is rotationally arranged on the hoisting seat (2), the hoisting seat (2) is provided with a locking torsion spring (42) for driving the locking rod (41) to rotate to cover the notch of the hoisting groove (21), a wedge-shaped block (43) is vertically and slidably arranged on the hoisting seat (2), the wedge-shaped block (43) is used for preventing the locking rod (41) from rotating to cover the hoisting groove (21), a clamping groove (413) used for clamping the wedge-shaped block (43) is arranged on the locking rod (41), a pressure spring (431) which is used for driving the wedge-shaped block (43) to slide to be embedded with the clamping groove (413) is vertically and slidably arranged on the hoisting seat (2), the hoisting seat (2) is provided with a reset mechanism (5) which is used for driving the wedge-shaped block (43) to slide to be separated from the clamping groove (413) when the hoisting rod (32) is completely embedded with the hoisting groove (21);
reset mechanism (5) are including vertical sliding setting contact block (51) on hoist and mount groove (21) bottom surface, be provided with on hoist and mount seat (2) and be used for driving contact block (51) and slide to contact block (51) and extend to contact spring (52) in hoist and mount groove (21), be provided with in hoist and mount seat (2) and be used for controlling synchronous subassembly (6) that move down of wedge (43) when contact block (51) move down.
2. An exterior wall construction operation platform according to claim 1, wherein: synchronous subassembly (6) include with contact block (51) fixed synchronizing bar (61) that links to each other, the one end swivelling joint that contact block (51) was kept away from in synchronizing bar (61) has synchronizing roller (611), swivelling joint has rolling axle (63) on hoist and mount seat (2), cam (62) have been set firmly on rolling axle (63), be provided with on cam (62) and be used for with synchronizing roller (611) slip gomphosis drive groove (621), wear to be equipped with driving rope (64) in hoist and mount seat (2), the one end and the wedge (43) of driving rope (64) are fixed continuous, the other end and rolling axle (63) of driving rope (64) are fixed continuous.
3. An exterior wall construction operation platform according to claim 1, wherein: the lifting seat (2) is fixedly provided with an L-shaped uniform force plate (7) with the bending direction facing the lifting seat (2), a uniform force groove (71) is formed in the outer surfaces of the uniform force plate (7) and the lifting seat (2) in an enclosing mode, and the uniform force groove (71) is used for being embedded with the free end of the locking rod (41) when the locking rod (41) rotates to cover the lifting groove (21).
4. An exterior wall construction operation platform according to claim 1, wherein: the rotary shaft (411) which is rotationally connected with the hoisting base (2) is fixedly arranged on the locking rod (41), and an operating ring (412) which is used for facilitating manual rotation of the locking rod (41) is fixedly arranged on the top end of the rotary shaft (411).
5. An exterior wall construction operation platform according to claim 1, wherein: and a rubber layer (211) which is used for being clamped with the hoisting rod (32) in an interference manner is fixedly arranged on the inner side wall of the hoisting groove (21).
6. An exterior wall construction operation platform according to claim 1, wherein: the wall body is characterized in that a mounting screw rod (22) is fixedly welded on the hoisting seat (2), a mounting pipe (11) which is connected with the mounting screw rod (22) in a threaded manner is pre-buried on the wall body (1), a rubber friction layer (23) is fixedly arranged on the side wall of the hoisting seat (2) which is abutted to the wall body (1), and a mounting nut (25) is connected to the end part of one side, away from the hoisting seat (2), of the wall body (1) through threads in the mounting screw rod (22).
7. An exterior wall construction operation platform according to claim 6, wherein: a base plate (24) is clamped between the mounting nut (25) and the wall body (1), and the base plate (24) is sleeved on the mounting screw rod (22).
8. A construction method of an exterior wall construction work platform according to any one of claims 1 to 7, characterized by comprising the steps of:
step S1, a group of hoisting seats (2) are fixed on the top layer of the outer side of the building wall body (1);
step S2, a group of platform prefabricated members (3) are hoisted on a hoisting seat (2) through manual embedding of a hoisting rod (32) and a hoisting groove (21) and automatic locking of the relative positions of the hoisting rod (32) and the hoisting groove (21) by a locking device (4), and the platform prefabricated members (3) and the hoisting seat (2) are combined together to form an upper-layer operation platform;
step S3, when a constructor constructs the outer side of the wall body (1) on the upper operating platform, the lower layer of the upper operating platform is fixed with another group of hoisting seats (2);
step S4, embedding the hoisting rod (32) on the other group of operation platform components into the hoisting groove (21) of the lower-layer hoisting seat (2), fixing the hoisting seat (2) in the hoisting groove (21) through the locking device (4), and combining the lower-layer hoisting seat (2) and the lower-layer platform prefabricated member (3) into a lower-layer operation platform;
step S5, after the construction work on the upper operating platform is completed, dismantling the upper platform prefabricated part (3) and the upper hoisting seat (2);
step S6, the original upper layer hoisting seat (2) is fixedly arranged below the lower layer operation platform in the installation mode in the step I, the original upper layer platform prefabricated part (3) is hoisted on the original upper layer hoisting seat (2) in the installation mode in the step II, the lower layer operation platform is used as a new upper layer operation platform, and the original upper layer platform prefabricated part (3) and the original upper layer hoisting seat (2) are combined into a new lower layer operation platform;
and S7, repeating the steps S5-S6, and when the construction work at all height positions is finished, stopping repeating, and dismantling all the platform prefabricated members (3) and the hoisting seats (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110303744.0A CN113047601B (en) | 2021-03-22 | 2021-03-22 | External wall construction operation platform and construction method thereof |
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| CN202110303744.0A CN113047601B (en) | 2021-03-22 | 2021-03-22 | External wall construction operation platform and construction method thereof |
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