CN116876813A - Hanging basket rainproof device for cantilever pouring - Google Patents

Abstract

The application relates to a hanging basket rainproof device for cantilever pouring, which comprises a plurality of hanging rods, a framework assembly, a plurality of rainproof cloths, a first connecting assembly and a second connecting assembly, wherein the hanging rods are arranged on the hanging basket and are distributed vertically and horizontally; the framework components comprise a plurality of transversely arranged steel sheet strips, adjacent sheet strips are hinged and connected, the framework components are mounted on the hanging rods through first connecting components, the framework components in two transversely adjacent unfolding states are fixedly connected through second connecting components, the sheet strips of the framework components in the unfolding states are obliquely arranged, and the end parts of the sheet strips of the framework components in two longitudinally adjacent unfolding states are overlapped; the rain-proof cloth is laid on the upper surfaces of a plurality of skeleton components simultaneously, the edges of adjacent rain-proof cloths are lapped, and the edge of the rain-proof cloth is provided with a avoiding gap for the suspender to pass through. The application can prevent rain in the construction area of the hanging basket, and has convenient installation and stable installation, so as to ensure that the construction is carried out smoothly.

Description

Hanging basket rainproof device for cantilever pouring

Technical Field

The application relates to the field of hanging basket protection devices, in particular to a hanging basket rainproof device for cantilever pouring.

Background

In building construction, the hanging basket is common high-altitude operation equipment, and particularly in cantilever pouring construction, the hanging basket can improve the working efficiency of workers, but in rainy day construction, the use of the hanging basket is limited to a certain extent. In order to ensure the smooth construction, some rain-proof measures must be taken.

The existing rain-proof measure is that the rain-proof shed is installed above the hanging basket, so that the effect of the rain-proof shed for resisting strong rain is improved, the rain-proof shed is not prone to being deviated, the installation between the rain-proof shed and the hanging basket is often compact, the installation strength is improved, and the installation of the rain-proof shed is inconvenient.

Disclosure of Invention

In order to achieve the convenience and stability of installation, the application provides a hanging basket rainproof device for cantilever pouring.

The application provides a hanging basket rainproof device for cantilever pouring, which adopts the following technical scheme:

a hanging basket rainproof device for cantilever pouring comprises a plurality of hanging rods which are arranged on hanging baskets and distributed vertically and horizontally, a framework component which can be wound on the hanging rods in a rolling mode, a plurality of pieces of rainproof cloth, a first connecting component and a second connecting component; the framework components comprise a plurality of transversely arranged steel sheet strips, adjacent sheet strips are hinged and connected, the framework components are mounted on the hanging rods through first connecting components, the framework components in two transversely adjacent unfolding states are fixedly connected through second connecting components, the sheet strips of the framework components in the unfolding states are obliquely arranged, and the end parts of the sheet strips of the framework components in two longitudinally adjacent unfolding states are overlapped; the rain-proof cloth is laid on the upper surfaces of a plurality of skeleton components simultaneously, the edges of adjacent rain-proof cloths are lapped, and the edge of the rain-proof cloth is provided with a avoiding gap for the suspender to pass through.

Through adopting above-mentioned technical scheme, during normal construction, skeleton subassembly rolling twines on the jib, and rain insensitive device's occupation space is less, can ensure the normal clear of construction.

When raining, can be followed horizontal expansion skeleton subassembly, two transversely adjacent skeleton subassemblies carry out fixed connection through the second coupling assembling this moment, then follow vertical slope skeleton subassembly for the tip of the piece strip of the skeleton subassembly of two vertically adjacent states of developing overlap joint mutually, thereby accomplish the preliminary combination of all skeleton subassemblies, form complete skeleton face this moment, then lay rain-proof cloth on the skeleton face, rain-proof device's installation is convenient promptly.

And, the rain insensitive device is connected with the jib through first coupling assembling, uses the jib as the atress basis promptly, and the jib is used for hanging basket and jib in prestressing force tightening state, therefore the position and the intensity of jib are comparatively stable to improve the stability of rain insensitive device's atress basis, and then improve rain insensitive device's steadiness.

Secondly, the skeleton subassembly slope sets up, consequently can be with the lower impulsive force conversion of rainwater in the effort of jib is applyed to the level, and the two liang of slopes of skeleton subassembly for the horizontal effort of jib can offset each other, thereby the installation intensity of the skeleton subassembly of phase change improvement.

Optionally, the first connecting component comprises a connecting ring, a first connecting pipe and a fixing structure, wherein the connecting ring is sleeved on the suspender in a sliding way, and the fixing structure is used for fixing or releasing the connecting ring and the suspender; the connecting ring is hinged with an inserting rod, the inserting rod is inserted into the end part of the first connecting pipe, the first connecting pipe is parallel to the strips, the strips on one side of the framework component are hinged with the first connecting pipe, and the strips on the other side of the framework component are connected with the second connecting component.

Through adopting above-mentioned technical scheme, firstly, through the articulated of inserted bar, can realize that first connecting pipe is by vertical rotation to incline state, and the first connecting pipe of vertical state can better laminating jib and twine the skeleton subassembly to the jib on, and incline the first connecting pipe of state and can drive a plurality of slices and incline together to the slope of the skeleton subassembly of expansion state is fixed of being convenient for.

Secondly, through go-between and fixed knot construct, can realize the fixed of skeleton subassembly and jib not co-altitude position to the height of the different connected node of each skeleton subassembly is adjusted, thereby the inclination of rain-proof face that the adjustment rain-proof cloth formed. For example, the rain cloth is adjusted to a tilt in a lateral direction so that rainwater is discharged through the lateral tilt, thereby reducing the occurrence of rainwater accumulating on the surface of the rain cloth.

Optionally, the fixing structure includes a rubber engaging portion fixed to an end of the plunger; when the inserted link swings downwards, the engagement portion abuts against the surface of the boom.

By adopting the technical scheme, the engagement part is arranged, and when the first connecting pipe and the inserted link swing upwards, the engagement part is not contacted with the hanging rod, so that the position of the framework component relative to the hanging rod can be changed through the up-and-down movement of the connecting ring; when the first connecting pipe and the inserted link swing downwards to the unfolding state, the engagement part is abutted against the surface of the suspender, so that the position of the connecting ring is fixed.

And when the skeleton subassembly receives the undershoot force under the rainwater, this undershoot force will force the continuous downward swing of first connecting pipe to make the butt of interlock portion and jib inseparabler, joint strength is bigger, can resist the undershoot force of rainwater better.

Moreover, the engagement part is made of rubber, has high friction coefficient and high elasticity, and can play a role in buffering and damping the downward impact.

Optionally, the second connecting component comprises a second connecting pipe, the second connecting pipe is parallel to the strip, and the strip on one side of the framework component far away from the first connecting pipe is hinged with the second connecting pipe; the surface of the second connecting pipe is provided with a magnetic attraction piece, and when the framework component is wound on the suspender, the magnetic attraction piece of the second connecting pipe is connected with the strip magnetic attraction piece positioned at the outermost side; the outer peripheral surface of the second connecting pipe is fixedly provided with a T-shaped inserting block, the outer peripheral surface of the first connecting pipe is provided with an introduction hole, the hole wall of the introduction hole is provided with a matching hole along the axial direction of the first connecting pipe, and the matching hole is used for matching with the inserting block.

Through adopting above-mentioned technical scheme, firstly, utilize the cooperation of piece is inhaled to magnetism, can improve the winding stability of skeleton subassembly, be difficult for dispersing to winding stability improves also can increase the winding frictional force of skeleton subassembly and jib.

Secondly, through the cooperation of inserted bar and first connecting pipe for but first connecting pipe axial slip certain distance, consequently the inserted block of being convenient for loops through the introduction hole along the axial and get into the mating holes, thereby realize the connection of first connecting pipe and second connecting pipe, and then realize the connection of two adjacent skeleton subassemblies of horizontal.

Thirdly, when the part of the hanging basket needs to be rainproof, two adjacent framework assemblies in the transverse direction can be vertically overlapped, namely, a second connecting pipe and a first connecting pipe on one framework assembly are respectively connected with a first connecting pipe and a second connecting pipe of the other framework assembly, so that the local rainproof protection strength is further improved.

Optionally, still include steel strand wires and prestressing force and applys the structure, carry out the butt through the shell fragment between the upper end of vertically adjacent two piece strips, the upper end of first connecting pipe is fixed with the pull ring, and each is drawn along horizontal interval arrangement setting, and adjacent two pull rings are along vertical dislocation set, the one end of steel strand wires is fixed with the vaulting pole, and the vaulting pole butt is in each horizontal one side of arranging the skeleton subassembly, prestressing force is applyed the structure and is installed in each horizontal opposite side of arranging the skeleton subassembly, the other end of steel strand wires is passed each pull ring in proper order along horizontal and is connected with prestressing force and applys the structure, prestressing force is applyed the structure and is used for tightening the steel strand wires, and the steel strand wires of tightening are the wavy.

Through adopting above-mentioned technical scheme, through setting up prestressing force and applying the structure to tighten wavy steel strand wires, the pulling force of steel strand wires will be exerted on the vertically adjacent skeleton subassembly through the pull ring, thereby forces vertically adjacent skeleton subassembly to be close to each other, with compression shell fragment, thereby makes whole skeleton face have internal stress, and this internal stress can effectively resist the underwater impulsive force of rain.

And moreover, the pull rings are arranged at intervals in a staggered manner, so that the parts of the framework components are closer to each other and the parts of the framework components are not closer to each other, and the longitudinally adjacent framework components are in a meshed staggered shape, so that the transverse deformation resistance is greatly improved, and the structural stability of the rainproof device is improved.

Optionally, the prestressing force is applyed the structure and is included fagging, screw thread sleeve and threaded rod, fagging demountable installation in each transversely arrange one side of skeleton subassembly, the screw thread sleeve is fixed in on the fagging, the threaded rod with one end fixed connection of steel strand wires, the threaded rod with screw thread sleeve threaded connection.

Through adopting above-mentioned technical scheme, through threaded rod and threaded sleeve threaded connection to apply axial force to the steel strand wires, in order to tighten the steel strand wires.

Optionally, the go-between is equipped with action bars and haulage rope, and the upper end and the go-between of action bars are connected, and the action bars are on a parallel with the jib, the upper end of haulage rope connect in the middle part of first connecting pipe, the lower extreme of haulage rope is less than the action bars.

Through adopting above-mentioned technical scheme, utilize the action bars, can control the reciprocates of go-between to be convenient for adjust the high position of the connected node of skeleton subassembly, and when the action bars drove the go-between and move up, frictional force between interlock portion and the jib will force the inserted bar to swing upwards, thereby release fixedly, so that the upward movement of go-between.

When the connecting ring moves downwards, the traction rope is required to be pulled downwards to drive the first connecting pipe to swing upwards so as to release the fixation between the connecting ring and the suspender, and then the connecting ring is moved downwards by using the operating rod.

Optionally, the operation rod is provided with a perforation along the axial penetration, and the haulage rope passes through the perforation.

Through adopting above-mentioned technical scheme, the haulage rope can be accomodate to the action bars to avoid haulage rope and the risk that external structure winding aroused.

Optionally, the bottom coaxial rotation of go-between is connected with the swivel becket, the upper end of action bars with swivel becket fixed connection, the go-between is fixed with the guide ring, and the guide ring sets up with the go-between is coaxial, the haulage rope from last down bypassing the guide ring.

Through adopting above-mentioned technical scheme, firstly, the guide ring can guide the haulage rope for the pulling force of haulage rope can be better be exerted on first connecting pipe.

Secondly, through setting up the swivel becket, can change the circumference angle of haulage rope and action bars, when haulage rope and action bars are located under the first connecting pipe, the haulage rope of pull down will drive the first connecting pipe and continue the downward swing to change the swing angle of first connecting pipe, still increase simultaneously the butt intensity between interlock portion and the jib.

Optionally, the rain-proof cloth comprises a hanger rod, and further comprises two rubber semi-rings which are arranged in one-to-one correspondence with the hanger rod, wherein the two rubber semi-rings are connected in a clamping way, the two rubber semi-rings surround the hanger rod, and the rubber semi-rings clamp the part of the rain-proof cloth, which covers the surface of the hanger rod.

By adopting the technical scheme, firstly, the rubber semi-ring can reduce the rain leakage gap between the rain-proof cloth and the suspender.

Secondly, the rubber semi-rings clamp the waterproof cloth to play a role in reinforcing the waterproof cloth.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the expandable framework assembly, the first connecting assembly, the second connecting assembly and the waterproof cloth, the installation of the waterproof device can be realized quickly, and the waterproof device is convenient and quick; moreover, the suspension rod is used as a stress foundation, the suspension rod is relatively stable, and the skeleton components are obliquely arranged, so that the downward impact force of rainwater can be converted into acting force horizontally applied to the suspension rod, and the skeleton components are inclined in pairs, so that the horizontal acting forces of the suspension rod can be mutually offset, and the installation strength of the skeleton components is improved in a phase-changing manner;

2. through the connecting ring and the fixing structure, the fixing of different height positions of the skeleton assembly and the suspender can be realized, so that the heights of different connecting nodes of each skeleton assembly can be adjusted, and the inclination angle of a rainproof surface formed by the rainproof cloth can be adjusted, so that rainwater can be discharged through the transverse inclination, and the occurrence of the condition that the rainwater is accumulated on the surface of the rainproof cloth can be reduced;

3. by arranging the prestress application structure to tighten the wavy steel strands, the tensile force of the steel strands is applied to the longitudinally adjacent skeleton assemblies through the pull rings, so that the longitudinally adjacent skeleton assemblies are forced to be close to each other, the elastic sheets are compressed, the whole skeleton surface has internal stress, and the internal stress can effectively resist the underwater impact force.

Drawings

Fig. 1 is a schematic overall structure of embodiment 1.

Fig. 2 is a schematic view of the skeletal assembly of example 1 mated with a boom.

Fig. 3 is a partial enlarged view at a in fig. 2.

Fig. 4 is an exploded view of embodiment 1 for embodying the junction between the first connection pipe and the second connection pipe.

Fig. 5 is a cross-sectional view of example 2 for embodying a first mating relationship of the traction rope and the first connection tube.

Fig. 6 is a cross-sectional view of example 2 for embodying a second mating relationship of the traction rope and the first connecting tube.

Fig. 7 is a bottom view of the skeletal assembly of embodiment 3.

Fig. 8 is a partial enlarged view at B in fig. 7.

Fig. 9 is a partial enlarged view at C in fig. 7.

Fig. 10 is a cross-sectional view of embodiment 4 for embodying the mating relationship of the rubber half ring and the boom.

Reference numerals illustrate: 1. a skeleton assembly; 2. rain-proof cloth; 3. a first connection assembly; 5. a second connection assembly; 6. steel strand; 7. a prestressing force applying structure; 8. a rubber half ring; 9. a spring plate; 10. hanging basket; 11. a strip; 20. a boom; 21. avoiding the notch; 31. a first connection pipe; 311. an introduction hole; 312. a mating hole; 32. a connecting ring; 321. an avoidance groove; 33. a bite portion; 34. a rod; 35. a traction rope; 36. an operation lever; 361. perforating; 37. a guide ring; 38. a rotating ring; 51. a second connection pipe; 52. inserting blocks; 53. a magnetic attraction piece; 61. a brace rod; 62. a pull ring; 71. a supporting plate; 72. a threaded sleeve; 73. a threaded rod; 74. a supporting rod.

Detailed Description

The application is described in further detail below with reference to fig. 1-10.

The embodiment 1 of the application discloses a hanging basket rainproof device for cantilever pouring.

Referring to fig. 1 and 2, the rain-proof device of a hanging basket 10 for cantilever casting comprises a plurality of hanging rods 20 which are mounted on the hanging basket 10 and distributed vertically and horizontally, a framework assembly 1 which can be wound on the hanging rods 20 in a rolling manner, a plurality of rain-proof cloths 2, a first connecting assembly 3 and a second connecting assembly 5.

The hanging rods 20 are arranged into three groups distributed along the longitudinal direction, wherein the upper ends of the hanging rods 20 of the first group and the hanging rods 20 of the third group are fixedly connected with trusses on bridges, the lower ends of the hanging rods 20 of the first group and the hanging rods 20 of the third group are fixedly connected with cross beams of the hanging basket 10, the upper ends of the hanging rods 20 of the second group are fixedly connected with trusses on bridges, and the lower ends of the hanging rods 20 of the second group are higher than the hanging basket 10 and are suspended.

As shown in fig. 2, the skeleton assembly 1 includes a plurality of steel strips 11 arranged transversely, the adjacent strips 11 are hinged, and a rubber layer (not shown) is provided on the surface of the strips 11.

As shown in fig. 3, the skeleton assembly 1 is mounted on the boom 20 through a first connecting assembly 3, the first connecting assembly 3 comprises a connecting ring 32, a first connecting pipe 31 and a fixing structure, the first connecting pipe 31 is parallel to the strip 11, and the strip 11 positioned at one side of the skeleton assembly 1 is hinged with the first connecting pipe 31.

Connecting ring 32 is slidably sleeved on boom 20, and the fixing structure is used for fixing or releasing connecting ring 32 and boom 20, i.e. the height position of connecting ring 32 relative to boom 20 can be adjusted through the fixing structure. While the connecting rings 32 on the second group of the suspension rods 20 may be provided in one, one connecting ring 32 is provided corresponding to two first connecting pipes 31, the connecting rings 32 on the second group of the suspension rods 20 may be provided in two, and the two connecting rings 32 are provided corresponding to two first connecting pipes 31, respectively.

The connecting ring 32 penetrates through the avoidance groove 321, the insertion rod 34 is hinged in the avoidance groove 321, and the insertion rod 34 is inserted into the end part of the first connecting pipe 31, namely, the first connecting pipe 31 can axially move and circumferentially rotate relative to the insertion rod 34.

As shown in fig. 2 and fig. 4, two framework assemblies 1 in the transversely adjacent and unfolded state are fixedly connected through a second connecting assembly 5, specifically, the second connecting assembly 5 comprises a second connecting pipe 51, the second connecting pipe 51 is parallel to the strip 11, and the strip 11 on the side, far away from the first connecting pipe 31, of the framework assembly 1 is hinged with the second connecting pipe 51.

The surface of the second connecting pipe 51 is provided with a magnetic attraction piece 53, the magnetic attraction piece 53 is a magnet, and the strip 11 is made of steel; the T-shaped insert 52 is fixed to the outer peripheral surface of the second connection pipe 51, the outer peripheral surface of the first connection pipe 31 is provided with an introduction hole 311, and the wall of the introduction hole 311 is provided with a fitting hole 312 along the axial direction of the first connection pipe 31.

When the framework assembly 1 is not in use in normal construction, at this time, the first connecting pipe 31 swings to a vertical state through the hinge connection of the inserting rod 34 and the connecting ring 32, then the steel skeleton assembly is in a rolled state and is wound on the hanging rod 20, the second connecting pipe 51 positioned on the free side of the steel skeleton assembly is magnetically connected with the strip 11 positioned on the outermost side by utilizing the magnetic attraction piece 53 thereon, and a certain friction force is ensured between the steel skeleton assembly and the hanging rod 20 by utilizing the winding friction force of the rubber layer of the strip 11, so that the steel skeleton assembly can be firmly wound on the hanging rod 20, thereby reducing the occupied space of the steel skeleton assembly and ensuring normal construction.

During construction in a rainy day, the rolling state of the steel rib assembly is relieved, then the steel rib assembly is unfolded transversely, at this time, the second connecting pipe 51 on the steel rib assembly moves to the first connecting pipe 31 of a transversely adjacent steel rib assembly, the first connecting pipe 31 slides axially for a certain distance through the cooperation of the inserting rod 34 and the first connecting pipe 31, so that the inserting block 52 can conveniently enter the matching hole 312 along the axial direction sequentially through the introducing hole 311, connection of the first connecting pipe 31 and the second connecting pipe 51 is achieved, connection of the transversely adjacent two framework assemblies 1 is achieved, then the first connecting pipe 31 is enabled to swing downwards to be inclined by means of swinging motion of the first connecting pipe 31, at this time, the ends of the strips 11 of the framework assemblies 1 in the longitudinally adjacent two developing states are directly abutted against each other, and therefore initial combination of all the framework assemblies 1 is completed, and a complete framework surface is formed at this time.

The waterproof cloth 2 is arranged into a plurality of pieces, the plurality of pieces of waterproof cloth 2 can be laid on the skeleton surface formed by the skeleton components 1, and the edges of the adjacent waterproof cloth 2 are lapped, thus finishing the rapid installation of the rainproof device. And the edge of the waterproof cloth 2 is provided with a avoiding notch 21 for the suspender 20 to pass through, namely, the anti-collision cloth does not interfere with the suspender 20.

And, because the rain insensitive device is connected with jib 20 through first coupling assembling 3, regard as the atress basis with jib 20 promptly, the position and the intensity of jib 20 are comparatively stable to improve the stability of rain insensitive device's connected node.

Secondly, the skeleton assembly 1 is inclined, so that the downward force of rainwater can be converted into an acting force horizontally applied to the hanging rods 20, and the skeleton assembly 1 is inclined in pairs, so that the horizontal acting forces of the hanging rods 20 can be mutually offset, and the installation strength of the skeleton assembly 1 is improved in a phase-changing manner.

Finally, the fixing of the skeleton assemblies 1 and the hanger rods 20 at different height positions can be realized through the connecting rings 32 and the fixing structure, so that the heights of different connecting nodes of each skeleton assembly 1 can be adjusted, and the inclination angle of the rainproof surface formed by the waterproof cloth 2 can be adjusted.

For example, the rain fly 2 may be adjusted to a tilt in the lateral direction so that rainwater is discharged through the lateral tilt, thereby reducing the occurrence of rainwater accumulating on the surface of the rain fly 2.

As shown in fig. 3, the fixing structure includes a rubber biting portion 33 fixed to a lower end portion of the plunger 34, and a surface of the biting portion 33 is provided with biting teeth (not shown in the drawing).

As plunger 34 and first connecting tube 31 swing upwardly, bite 33 is away from boom 20, i.e., there is no contact between bite 33 and boom 20, so that the position of skeletal assembly 1 relative to boom 20 can be changed by the up and down movement of connecting ring 32; when the first connecting pipe 31 and the plunger 34 are swung downward to the extended state, the engagement portion 33 abuts against the surface of the boom 20, and the position of the connecting ring 32 is fixed by the abutting friction force.

In other embodiments, the securing structure may be a bolt that is threadably coupled to the attachment ring 32, and an end of the bolt may abut a surface of the boom 20, utilizing an abutting friction force to highly define the attachment ring 32.

Example 2

Embodiment 2 is different from embodiment 1 in that, as shown in fig. 5 and 6, the connection ring 32 is provided with an operation rod 36 and a traction rope 35, specifically, a rotation ring 38 is rotatably connected to the bottom of the connection ring 32, the rotation ring 38 is coaxially arranged with the connection ring 32, the operation rod 36 is parallel to the boom 20, the upper end of the operation rod 36 is fixedly connected with the rotation ring 38, and a through hole 361 is axially perforated in the operation rod 36.

The connection ring 32 is fixed with a guide ring 37, the guide ring 37 is coaxially disposed with the connection ring 32, and the guide ring 37 is lower than the first connection pipe 31.

The upper end of the traction rope 35 is connected to the middle of the first connecting pipe 31, the lower end of the traction rope 35 bypasses the guide ring 37 from top to bottom and passes through the through hole 361 of the operating rod 36, and the lower end of the traction rope 35 is lower than the operating rod 36.

When it is necessary to adjust the upward distance of the connecting ring 32, the operator can hold the operating lever 36, and drive the connecting ring 32 to move upward by using the operating lever 36, and the friction force between the engagement portion 33 and the suspension rod 20 will force the insert rod 34 to swing upward, so as to release the fixation, so as to facilitate the upward movement of the connecting ring 32.

When it is necessary to adjust the downward distance of the link 32, as shown in fig. 5, the operating lever 36 is moved to the opposite side of the insert rod 34, and then the pulling rope 35 is pulled downward to drive the first link pipe 31 to swing upward to release the fixation between the link 32 and the boom 20, and then the link 32 is moved downward by the operating lever 36.

When the framework assembly 1 in the inclined state needs to be reinforced secondarily, the operating rod 36 is moved to the same side of the inserted rod 34, namely, when the traction rope 35 and the operating rod 36 are positioned right below the first connecting pipe 31, the traction rope 35 is pulled down, and the traction rope 35 drives the first connecting pipe 31 to swing downwards continuously so as to change the swinging angle of the first connecting pipe 31, and meanwhile, the abutting strength between the occluding part 33 and the suspender 20 is increased.

Example 3

Embodiment 3 is different from embodiment 1 in that, as shown in fig. 7 and 8, the upper ends of two strips 11 of the longitudinally adjacent skeleton assembly 1 are abutted by a spring sheet 9, and the rainproof device further comprises a steel strand 6 and a prestress applying structure 7.

The bottom position of the upper end of first connecting pipe 31 is fixed with pull ring 62, each pull ring 62 is arranged along horizontal interval, only two pull rings 62 on three horizontal adjacent skeleton subassembly 1 promptly, and two adjacent pull rings 62 are along vertical dislocation set, steel strand wires 6 are located the below of skeleton subassembly 1, the one end of steel strand wires 6 is fixed with vaulting pole 61, vaulting pole 61 butt is in the one side of each skeleton subassembly 1 of transversely arranging, prestressing force applys structure 7 and installs in the opposite side of each skeleton subassembly 1 of transversely arranging, the other end of steel strand wires 6 transversely passes each pull ring 62 in proper order and is connected with prestressing force applys structure 7, prestressing force applys structure 7 and is used for stretching steel strand wires 6, and the steel strand wires 6 of stretching are wavy.

As shown in fig. 9, the prestress applying structure 7 includes a stay plate 71, a threaded sleeve 72 and a threaded rod 73, wherein the stay plate 71 is detachably mounted on one side of each of the transversely arranged frame assemblies 1, specifically, the first connecting pipes 31 are provided with transversely arranged struts 74, and the struts 74 penetrate through the stay plate 71 to realize the detachable mounting of the stay plate 71.

The threaded sleeve 72 is fixed on the supporting plate 71, the threaded rod 73 is fixedly connected with one end of the steel strand 6, and the threaded rod 73 is in threaded connection with the threaded sleeve 72, namely, axial force is applied to the steel strand 6 by rotating the threaded rod 73 so as to tighten the steel strand 6.

In this way, the tension of the steel strands 6 is applied to the longitudinally adjacent frame assemblies 1 through the pull ring 62, so that the longitudinally adjacent frame assemblies 1 are forced to be close to each other, and the elastic sheet 9 is compressed, so that the whole frame surface has internal stress, and the internal stress can effectively resist the impact force under the rain.

And, the longitudinally adjacent skeleton assemblies 1 are in a meshed staggered shape, so that the capability of resisting transverse deformation is greatly improved, and the structural stability of the rainproof device is improved.

Example 4

Embodiment 4 is different from embodiment 1 in that, as shown in fig. 10, the rainproof device further includes two rubber half rings 8 corresponding to the hanging rods 20 one by one, and the two rubber half rings 8 are connected by interference fit of the hole shaft.

After the rain-proof cloth 2 is laid, the part, surrounding the suspender 20, of the rain-proof cloth 2 is arranged, the edge of the avoidance notch 21 of the rain-proof cloth 2 is attached to cover the surface part of the suspender 20, then the suspender 20 is surrounded by the two rubber semi-rings 8, so that the two rubber semi-rings 8 are connected with each other, and at the moment, the part, covering the surface of the suspender 20, of the rain-proof cloth 2 is clamped by the rubber semi-rings 8, so that the rain-leakage gap between the small rain-proof cloth 2 and the suspender 20 can be filled by the rubber semi-rings 8.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (10)

1. Hanging basket rainproof device for cantilever pouring is characterized in that: comprises a plurality of hanging rods (20) which are arranged on a hanging basket (10) and distributed vertically and horizontally, a framework component (1) which can be wound on the hanging rods (20) in a rolling way, a plurality of waterproof cloths (2), a first connecting component (3) and a second connecting component (5); the framework component (1) comprises a plurality of transversely arranged steel sheet strips (11), adjacent sheet strips (11) are hinged, the framework component (1) is installed on a suspension rod (20) through a first connecting component (3), two transversely adjacent framework components (1) in an unfolding state are fixedly connected through a second connecting component (5), the sheet strips (11) of the framework component (1) in the unfolding state are obliquely arranged, and the end parts of the sheet strips (11) of the framework component (1) in the longitudinally adjacent two unfolding states are overlapped; the rain-proof cloth (2) is laid on the upper surfaces of the plurality of framework components (1) simultaneously, the edges of the adjacent rain-proof cloths (2) are lapped, and the edge of the rain-proof cloth (2) is provided with an avoidance gap (21) for the suspender (20) to pass through.

2. The hanging basket rain protection device for cantilever casting according to claim 1, wherein: the first connecting assembly (3) comprises a connecting ring (32), a first connecting pipe (31) and a fixing structure, wherein the connecting ring (32) is sleeved on the suspender (20) in a sliding mode, and the fixing structure is used for fixing or releasing the connecting ring (32) and the suspender (20); the connecting ring (32) is hinged with the inserting rod (34), the inserting rod (34) is inserted into the end part of the first connecting pipe (31), the first connecting pipe (31) is parallel to the strip (11), the strip (11) positioned on one side of the framework component (1) is hinged with the first connecting pipe (31), and the strip (11) positioned on the other side of the framework component (1) is connected with the second connecting component (5).

3. The hanging basket rain-proof device for cantilever casting according to claim 2, wherein: the fixing structure comprises a rubber engaging part (33) fixed at the end part of the inserted link (34); when the plunger (34) swings downward, the engagement portion (33) abuts against the surface of the boom (20).

4. A hanging basket rain protection device for cantilever casting according to claim 2 or 3, characterized in that: the second connecting assembly (5) comprises a second connecting pipe (51), the second connecting pipe (51) is parallel to the strip (11), and the strip (11) positioned at one side of the framework assembly (1) far away from the first connecting pipe (31) is hinged with the second connecting pipe (51); the surface of the second connecting pipe (51) is provided with a magnetic attraction piece (53), and when the framework component (1) is wound on the suspender (20), the magnetic attraction piece (53) of the second connecting pipe (51) is magnetically attracted and connected with the strip (11) positioned at the outermost side; the T-shaped plug block (52) is fixed on the outer peripheral surface of the second connecting pipe (51), an introduction hole (311) is formed in the outer peripheral surface of the first connecting pipe (31), a matching hole (312) is formed in the hole wall of the introduction hole (311) along the axial direction of the first connecting pipe (31), and the matching hole (312) is used for being matched with the plug block (52).

5. A hanging basket rain protection device for cantilever casting according to claim 2 or 3, characterized in that: still include steel strand wires (6) and prestressing force application structure (7), butt through shell fragment (9) between the upper end of vertically adjacent two strip (11), the upper end of first connecting pipe (31) is fixed with pull ring (62), and each pull ring (62) is arranged along horizontal interval, and adjacent pull ring (62) are arranged along vertical dislocation, the one end of steel strand wires (6) is fixed with vaulting pole (61), vaulting pole (61) butt in each one side of skeleton subassembly (1) of transversely arranging, prestressing force application structure (7) install in each other side of skeleton subassembly (1) of transversely arranging, the other end of steel strand wires (6) transversely passes each pull ring (62) in proper order and is connected with prestressing force application structure (7), prestressing force application structure (7) are used for stretching up steel strand wires (6), and stretched up steel strand wires (6) are the wavy.

6. The hanging basket rain protection device for cantilever casting according to claim 5, wherein: the prestress application structure (7) comprises supporting plates (71), threaded sleeves (72) and threaded rods (73), wherein the supporting plates (71) are detachably arranged on one side of each framework component (1) which is transversely distributed, the threaded sleeves (72) are fixed on the supporting plates (71), the threaded rods (73) are fixedly connected with one ends of the steel strands (6), and the threaded rods (73) are in threaded connection with the threaded sleeves (72).

7. A hanging basket rain guard for cantilever casting according to claim 3, wherein: the connecting ring (32) is provided with an operating rod (36) and a traction rope (35), the upper end of the operating rod (36) is connected with the connecting ring (32), the operating rod (36) is parallel to the suspension rod (20), the upper end of the traction rope (35) is connected to the middle part of the first connecting pipe (31), and the lower end of the traction rope (35) is lower than the operating rod (36).

8. The hanging basket rain protection device for cantilever casting according to claim 7, wherein: the operation rod (36) is provided with a perforation (361) along the axial direction in a penetrating way, and the traction rope (35) penetrates through the perforation (361).

9. The hanging basket rain protection device for cantilever casting according to claim 8, wherein: the bottom of the connecting ring (32) is coaxially connected with a rotating ring (38) in a rotating way, the upper end of the operating rod (36) is fixedly connected with the rotating ring (38), the connecting ring (32) is fixedly provided with a guide ring (37), the guide ring (37) and the connecting ring (32) are coaxially arranged, and the traction rope (35) bypasses the guide ring (37) from top to bottom.

10. The hanging basket rain protection device for cantilever casting according to claim 1, wherein: still include with rubber semi-ring (8) that jib (20) one-to-one set up, rubber semi-ring (8) are established to two, and two rubber semi-ring (8) card connect, and two rubber semi-ring (8) surround jib (20), just rubber semi-ring (8) clamp the position of covering jib (20) surface of rain-proof cloth (2).