An installation apparatus for erecting a dome building

Abstract

The application discloses a kind of installation equipment for building dome building, support beam and the crossbeam fixed on the upper end of support beam;The support frame is provided with a plurality of a row of equal-interval arranged sling, and the length of sling can be adjusted;Hanging basket is installed in the lower end of a one-to-one corresponding sling, and the adjacent two groups of hanging baskets, hanging basket and support frame are slidingly fitted along the direction of gravity;Clamping assembly is used to clamp and fix the adjacent two groups of hanging baskets, hanging basket and support frame into one body;Rotary assembly is used to drive support frame to rotate;By sequentially connecting the first and last hanging baskets, the structure of any curve is formed, so as to adapt to the curve of the dome building to be built;And rotatable first and last connected hanging baskets are beneficial to form dome building by a plurality of prefabricated assembly type building annular array;Since the hanging baskets connected sequentially from both ends to the middle form a stepped structure, in order to prevent workers from falling down when walking on the hanging basket, a one-way door is installed on the hanging basket to improve safety.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, specifically to an installation device for constructing dome-shaped buildings. Background Technology

[0002] Circular (dome) buildings are typically used in small exhibition halls, glass houses, greenhouses, showrooms, or specialty restaurants. The construction of traditional circular buildings generally requires the erection of full-length scaffolding around the circumference and height to assist in construction. The erection of scaffolding and subsequent construction of the circular building are time-consuming, require a large amount of turnover materials and manpower, and are costly.

[0003] Furthermore, positioning the curved components of a circular building is challenging, leading to the development of prefabricated modular construction. The curved surfaces of the circular (dome) building are manufactured in a factory and then transported to the site for assembly. Figure 2 As shown, several prefabricated assembled building curved ring arrays form a circle or sphere.

[0004] If existing scaffolding is used to assist construction, it is necessary to surround the circular (dome) building to be constructed, which is time-consuming and labor-intensive.

[0005] Existing technologies, such as "CN114382272B A Construction Device for Constructing a Circular Building," include a ground track unit, a work frame assembly unit, and an auxiliary hoisting unit. This provides a construction device where the work frame assembly unit rotates around the circumference of the circular building, and a construction device where the work frame assembly unit remains stationary while the circular building rotates on its own. This solves the problems of difficult positioning of curved components in circular buildings, difficulty in controlling the curvature of the surface, and other construction difficulties. It allows for reusability, facilitates standardized tooling operations, effectively reduces labor intensity, improves the quality of the formed circular building, shortens the construction period, comprehensively reduces costs, and improves construction efficiency, enabling the rapid and precise construction of circular buildings.

[0006] However, it still requires a large amount of scaffolding, making it unsuitable for circular (dome) buildings with different structures; and it is only suitable for dome buildings that are stacked from bottom to top, such as... Figure 1 As shown, this method is not applicable to the splicing of prefabricated assembled buildings. Summary of the Invention

[0007] The purpose of this invention is to provide an installation device for assembling dome buildings, so as to solve the problem mentioned in the background art that it is not applicable to the splicing of prefabricated assembled buildings with different structures to form dome buildings.

[0008] To achieve the above objectives, the present invention provides the following technical solution:

[0009] An installation device for constructing a dome-shaped building, comprising:

[0010] Support beams and crossbeams fixed to the upper end of the support beams;

[0011] A support frame is provided, and several hanging ropes are arranged in rows at equal intervals on the support frame. The length of the hanging ropes can be adjusted.

[0012] The suspended platform is installed at the lower end of a corresponding suspension rope, and adjacent sets of suspended platforms, the suspended platform and the support frame slide together along the direction of gravity.

[0013] A clamping assembly is used to clamp and fix two adjacent sets of suspended baskets, suspended baskets and support frames into a whole;

[0014] A rotating component for driving the support frame to rotate.

[0015] Preferably, the suspended platform includes a base plate and safety baffles that protrude upward and are fixed on the front and rear sides of the base plate. The two sets of safety baffles located on different base plates slide in a straight line, and a folding cover is connected between the joints of the two sets of base plates.

[0016] Preferably, a one-way door is installed between the left and / or right ends of the two sets of safety baffles of the same group of suspended baskets.

[0017] Preferably, the one-way door is rotatably connected to the base plate via a pivot and a torsion spring. The outer wall of the pivot is connected to a drive gear via a one-way wheel, and a driven gear is provided to mesh with the drive gear. A foot pedal is provided on the top of the base plate away from the one-way door. A first return spring is connected between the foot pedal and the base plate. The foot pedal is connected to the driven gear via a linkage rod.

[0018] Preferably, a mechanical delay mechanism is provided that is connected to the linkage rod for transmission.

[0019] Preferably, the mechanical delay mechanism includes a piston cylinder and a piston block that is gas-tightly slidably fitted inside the piston cylinder. The piston block is connected to a linkage rod via a plunger rod. The inner cavity of the piston block is divided into a first cavity and a second cavity that are independent of each other. The first cavity and the second cavity are connected by a thick pipe and a thin pipe. One-way valves with opposite flow directions are provided on the thick pipe and the thin pipe.

[0020] Preferably, a regulating valve is installed on the thin tube.

[0021] Preferably, the moving direction of the plunger rod is at an acute angle to the moving direction of the linkage rod, a pusher is provided at one end of the plunger rod, a push rod is hinged on the linkage rod, and a third return spring is connected between the linkage rod and the push rod to push the push rod back to its original position.

[0022] Preferably, the support beam adopts a telescopic structure.

[0023] Preferably, it also includes a ramp plate and a moving trolley, one end of the ramp plate is hinged to one end of the base plate, and the other end of the ramp plate is hinged to a hinge seat, which slides on an adjacent set of base plates; the upper surface of the ramp plate is provided with an upwardly protruding first protrusion, and the moving wheels of the moving trolley are provided with protruding second protrusions.

[0024] Preferably, an electric hoist is installed on the support frame, and the upper end of the hoisting rope is wound around the corresponding electric hoist.

[0025] Compared with the prior art, the beneficial effects of the present invention are:

[0026] The suspended baskets are connected end to end to form a structure with arbitrary curves, thus adapting to the curves of the dome building to be built.

[0027] Furthermore, the rotatable, end-to-end connecting baskets facilitate the assembly of several prefabricated modular buildings into a dome structure.

[0028] Since the suspended baskets connected end to end form a stepped structure from both ends to the middle, one-way doors are installed on the suspended baskets to improve safety and prevent workers from falling while walking on them.

[0029] The one-way door can be opened from the other direction by a foot pedal, allowing staff to pass through in the opposite direction; and the mechanical delay mechanism increases the time for the one-way door to open in the opposite direction, thus providing sufficient time for staff to pass through in the opposite direction. Attached Figure Description

[0030] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 A schematic diagram of the structure for an existing dome building;

[0032] Figure 2 This is a schematic diagram of the dome building structure assembled by prefabricated modular construction according to the present invention;

[0033] Figure 3 This is a schematic diagram of the structure of the present invention;

[0034] Figure 4 This is a schematic diagram of the cooperative structure of two adjacent sets of suspended baskets according to the present invention;

[0035] Figure 5 This is a schematic diagram of the suspended platform structure of the present invention;

[0036] Figure 6This is a top view of the suspended basket of the present invention;

[0037] Figure 7 This is a schematic diagram of the mating structure between the foot pedal and the rotating shaft on the suspended basket of the present invention;

[0038] Figure 8 This is a schematic diagram of the mechanical delay mechanism of the present invention;

[0039] Figure 9 This is a schematic diagram of the mating structure of the plunger rod and the linkage rod of the present invention;

[0040] Figure 10 This is a schematic diagram of the structure of two adjacent sets of base plates connected by a ramp plate according to the present invention;

[0041] Figure 11 This is a schematic diagram of the combined structure of the mobile trolley and the ramp plate of the present invention.

[0042] 1. Support beam; 2. Crossbeam; 3. Support frame; 4. Rotating assembly; 5. Suspended basket; 51. Base plate; 52. Safety baffle; 53. Folding cover; 54. One-way door; 541. Rotating shaft; 542. Torsion spring; 543. One-way wheel; 544. Driving gear; 55. Clamping assembly; 56. Foot pedal; 561. First return spring; 562. Linkage rod; 5621. Push rod; 5622. Third return spring; 563. Driven gear; 57. Inclined plate; 58. Moving trolley; 6. Suspension rope; 7. Mechanical delay mechanism; 71. Piston cylinder; 72. Piston block; 73. Plunger rod; 731. Pushing component; 74. Thick pipe; 75. Thin pipe; 751. Adjusting valve; 76. Second return spring; 100. Dome structure. Detailed Implementation

[0043] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0044] like Figure 1 As shown, existing dome structures are assembled sequentially from the edge to the center / from bottom to top;

[0045] like Figure 2 As shown, a dome-shaped building is formed by splicing together several prefabricated modular buildings in a circular array.

[0046] like Figure 3-9 As shown:

[0047] Two support beams 1 are erected at the construction site, and the height of the support beams 1 can be adjusted as needed;

[0048] A horizontal cross beam 2 is erected between the upper ends of two support beams 1, and a rotating component 4 is installed in the middle of the cross beam 2. As Figure 3 shown, the support frame 3 is in a "冂" - shaped structure, and the output end of the rotating component 4 is connected to the center of the support frame 3;

[0049] The left - most group of hanging baskets 5 is in vertical (along the direction of gravity) linear sliding fit with the left - hand side wall of the support frame 3, the right - most group of hanging baskets 5 is in vertical linear sliding fit with the right - hand side wall of the support frame 3, and adjacent groups of hanging baskets 5 are in vertical linear sliding fit with each other; Electric hoists are installed at equal intervals in a row along the length direction on the top of the support frame 3. A lifting rope 6 is wound around the electric hoist, and the lower end of the lifting rope 6 is connected to the corresponding hanging basket 5 directly below. The upper surface of the dome building 100 is in a hemispherical structure. Adjust the height of the successively connected hanging baskets 5 at the head and tail to approximate the upper surface of the dome building 100.

[0050] As Figure 4-5 shown, the hanging basket 5 includes a bottom plate 51, a safety baffle 52, a folding cover 53 and a one - way door 54. The bottom plate 51 and the safety baffle 52 are in a mesh structure. The safety baffle 52 is fixed to the front and rear side edges of the bottom plate 51. A passage for the staff to move is formed between the top of the bottom plate 51 and between the two groups of safety baffles 52; The safety baffle 52 provides safety insurance for the staff located on the bottom plate 51; A chute is vertically opened on the left - hand side wall of the safety baffle 52, and a slider is arranged on the right - hand side wall of the safety baffle 52. The safety baffle 52 is in linear sliding fit with the chute on the left - hand side wall of the adjacent other group of safety baffles 52 through the slider, and the slider will not break away from the chute; The clamping component 55 includes a screw rod and positioning holes. The clamping component 55 can also adopt a clamping handle. Positioning holes are opened at equal intervals in the vertical direction in the chute. Rotate the screw rod on the safety baffle 52 and insert it into the positioning hole on the adjacent other group of safety baffles 52, so as to fix and connect the adjacent two groups of safety baffles 52 into one body through the clamping component 55, and thus fix and connect the adjacent two groups of hanging baskets 5 into one body through the clamping component 55;

[0051] A one - way door 54 is installed between the two groups of safety baffles 52. The one - way door 54 can be opened inward and is driven by an elastic member to relatively close the left ends of the two groups of safety baffles 52. A folding cover 53 (or safety cloth) is connected between the right end of the bottom plate 51 and the left end of the adjacent other group of bottom plates 51 on the right; Due to the height difference between the adjacent two groups of bottom plates 51 forming an opening which is dangerous, the folding cover 53 fills and closes the height - difference opening between the adjacent two groups of bottom plates 51, and the folding cover 53 can freely expand and contract to adjust its length;

[0052] As Figure 6 shown, a foot pedal 56 is installed on the right side of the bottom plate 51. The one - way door 54 is hinged to the bottom plate 51 through a rotating shaft 541; The one - way door 54 and the foot pedal 56 are located at the left and right ends of the bottom plate 51 respectively;

[0053] like Figure 7 As shown, a torsion spring 542 is provided between the lower end of the rotating shaft 541 and the base plate 51. The elastic force of the torsion spring 542 pushes the rotating shaft 561 to rotate and reset, so that the one-way door 54 is in the closed state of the left end of the two sets of safety baffles 52 under normal conditions. The foot pedal 56 slides vertically relative to the base plate 51. A first reset spring 561 is connected between the foot pedal 56 and the base plate 51. The first reset spring 561 pushes the base plate 51 to reset upward. The outer wall of the lower end of the rotating shaft 541 is equipped with a drive gear 544 through a one-way wheel 543. The foot pedal 56 is connected to a driven gear 563 through a linkage rod 562. The drive gear 544 and the driven gear 563 mesh.

[0054] A mechanical delay mechanism 7 is installed inside the base plate 51; such as Figure 8 As shown, the mechanical delay mechanism 7 includes a piston cylinder 71, a piston block 72, a plunger rod 73, a thick tube 74, and a thin tube 75. The piston block 72 slides linearly within the inner cavity of the piston cylinder 71, dividing the inner cavity of the piston cylinder 71 into an independent first chamber and a second chamber. Both the first and second chambers are isolated from the outside. The first and second chambers are connected by the thick tube 74 and the thin tube 75, and both the thick tube 74 and the thin tube 75 are equipped with one-way valves. Through the two sets of one-way valves, the first chamber, the thick tube 74, the second chamber, the thin tube 75, and the first chamber form a closed-loop structure with unidirectional flow. The diameter of the thick tube 74 is larger than the diameter of the thin tube 75. The lower end of the plunger rod 73 is connected to the linkage rod 562. The up-and-down movement of the linkage rod 562 drives the plunger rod 73 to move up and down accordingly.

[0055] like Figure 9 As shown, the direction of movement of the plunger rod 73 forms an acute angle (e.g., 5°, 10°) with the direction of movement of the linkage rod 562 (which slides linearly along the direction of gravity). A horizontally positioned pusher 731 is connected to the lower end of the plunger rod 73. Figure 8 A second return spring 76 is installed in the first cavity shown. The elastic force of the second return spring 76 pushes the piston block 72 to slide downward, causing the plunger rod 73 to tend to slide downward at an angle. A push rod 5621 is hinged to the top of the linkage rod 562 through a hinge seat. A third return spring 5622 is connected between the push rod 5621 and the linkage rod 562. The elastic force of the third return spring 5622 pushes the push rod 5621 to a position that is normally... Figure 9 As shown, the upper end of push rod 5621 has a triangular structure.

[0056] Working principle:

[0057] Example 1:

[0058] Based on the hemispherical curvature of the upper surface of the dome structure 100, the rotation center of the support frame 3 is aligned with the center of the dome structure 100, such as... Figure 3As shown, the horizontal height of the corresponding suspended basket 5 is adjusted by an electric hoist so that the trajectory formed by the partial splicing of the suspended baskets 5 connected end to end is similar to the hemispherical arc of the upper surface of the dome building 100. Then, clamping components are used to fix two adjacent sets of suspended baskets 5 into one unit. The leftmost suspended basket 5 is fixed to the left side wall of the support frame 3 by clamping components, and the rightmost suspended basket 5 is fixed to the right side wall of the support frame 3 by clamping components. At this time, the support frame 3 and the suspended baskets 5 connected end to end are fixedly connected into one unit; the suspended baskets 5 connected end to end form a passage for workers to walk on.

[0059] Because the passageway for workers to walk on is similar to the hemispherical curvature of the upper surface of the dome building 100, it is advantageous for workers to install prefabricated assembled buildings.

[0060] like Figure 3-4 As shown, since the two adjacent sets of suspended baskets 5 may form a stepped structure with a height difference, the staff may accidentally fall. At this time, the one-way door 54 that opens inward in one direction serves as a safety measure to prevent the staff who have fallen from continuing to fall downward.

[0061] like Figure 6 As shown, the one-way door 54 and the foot pedal 56 are located on the left and right sides of the base plate 51, respectively. During normal horizontal walking, staff can step on the foot pedal 56. Figure 7 As shown, when the weight of the worker presses down the linkage rod 562 vertically, the linkage rod 562 drives the driven tooth 563 to follow and descend vertically, so that the driven tooth 563 disengages from the driving tooth 544. At this time, the one-way wheel 543 loses its external restriction, so that the rotating shaft 541 can rotate freely in both directions, so that the worker can open the one-way door 54 inward / outward.

[0062] like Figure 4-5 As shown, staff members are walking normally (from bottom to top / or near) Figure 6 During the process (in the direction of the arrow), the one-way door 54 can be pushed inward, allowing the staff to pass through the one-way door 54 in one direction. At this time, the active gear 544 and the driven gear 563 are engaged. Through the action of the one-way wheel 543, the rotating shaft 541 can only rotate in the forward direction and cannot rotate in the reverse direction to reset. Then, the staff continues to walk forward and steps on the foot pedal 56 corresponding to this base plate 51, causing the active gear 544 and the driven gear 563 to disengage. Under the push of the elastic force of the torsion spring 542, the rotating shaft 541 rotates in the reverse direction to reset, so that the one-way door 54 closes the left end of the two sets of safety baffles 52.

[0063] like Figure 4 As shown, staff members are walking normally (from top to bottom / or near). Figure 6(In the opposite direction of the arrow), under normal conditions, the one-way door 54 is in the closed state at the left end of the two sets of safety baffles 52. When the worker steps on the foot pedal 56, the driving gear 544 disengages from the driven gear 563. At this time, the worker can manually push the one-way door 54 to open outward. After the worker passes through the one-way door 54, the rotating shaft 541 is reset under the elastic force of the torsion spring 542, so that the one-way door 54 is reset to the closed state at the left end of the two sets of safety baffles 52. At the same time, the worker removes the foot pedal 56 and is reset under the upward push of the first reset spring 561, so that the driven gear 563 is reset and engages with the driving gear 544. At this time, the one-way wheel 543 is externally restricted, and the one-way door 54 can rotate inward to reset.

[0064] When staff stand on the base plate 51, they occupy most of the space on the base plate 51, and the one-way door 54 lacks space to open inward.

[0065] like Figure 4 and 6 As shown, if a staff member falls in the passageway (from top to bottom or near), Figure 6 (In the opposite direction of the arrow), it rolls downwards under the action of gravity. At this time, because the foot pedal 56 is located near the other set of base plates 51 above the adjacent inclined plate, there is a height difference between the two sets of base plates 51. When the worker rolls downwards abnormally, the one-way door 54 is in the closed space at the left end of the two sets of safety baffles 52. At this time, the one-way door 54 is used to prevent the worker from falling downwards and provides a safety guarantee.

[0066] Example 2:

[0067] Improvements based on Example 1, such as... Figure 7-8 As shown, the lower end of the plunger rod 73 is connected to the linkage rod 562. When the operator steps on the foot pedal 56, the linkage rod 562 descends, causing the driving gear 544 and the driven gear 563 to disengage. At this time, the rotating shaft 541 can freely rotate in both directions; simultaneously, as... Figure 8 As shown, the plunger rod 73 drives the piston block 72 to slide vertically and linearly down inside the piston cylinder 71. The air in the second chamber below the inner cavity of the piston cylinder 71 is quickly discharged into the first chamber through the thick pipe 74 and the one-way valve. During the process of the first return spring 561 pushing the foot pedal 56 to return upward, it drives the linkage rod 562, the plunger rod 73, and the driven tooth 563 to return upward. At this time, the air in the first chamber is slowly discharged into the second chamber through the thin pipe 75 and the one-way valve.

[0068] Because the diameter of the thin tube 75 is small, the time for air in the first chamber to be discharged into the second chamber is extended, thereby extending the time for the driven tooth 563 to reset upward and mesh with the driving tooth 544. This provides sufficient time for the staff to open the one-way door 54 and pass through it.

[0069] like Figure 8 As shown, a regulating valve 751 is installed on the thin tube 75. The regulating valve 751 can be manually controlled to control the opening and closing size, thereby controlling the air flow rate inside the thin tube 75.

[0070] Example 3:

[0071] Improvements based on Example 2, such as... Figure 7-9 As shown, the difference lies in the fact that the moving directions of the plunger rod 73 and piston block 72 are at an acute angle (e.g., 5°, 10°) to the moving direction of the linkage rod 562, and a pusher 731 is installed at the lower end of the plunger rod 73; as Figure 9 The figure shows the normal state. When the linkage rod 562 descends vertically, the push rod 5621 descends accordingly. During the descent, the upper end of the push rod 5621 comes into contact with the pusher 731 and rotates clockwise so that the upper end of the push rod 5621 passes over the pusher 731. Under the elastic force of the third return spring 5622, it rotates to return to its original position. The elastic force of the first return spring 561 is much greater than the elastic force of the second return spring 76.

[0072] Driven by the elastic force of the first return spring 561, the linkage rod 562 moves upward to reset. During this process, the push rod 5621 rises vertically, and the upper surface of the push rod 5621 abuts against the lower surface of the push member 731, thereby pushing the push member 731 to move upward at an angle. During this process, the push member 731 tends to disengage from the upper surface of the push rod 5621 in a horizontal leftward direction. During this process, the piston block 72 moves upward at an angle, allowing the air in the first chamber to enter the second chamber through the thin tube 75 and the one-way valve, compressing the second return spring 76 to generate a reverse elastic force. This prolongs the time for the driven tooth 563 to reset upward and engage with the driving tooth 544, thus providing sufficient time.

[0073] Before the push rod 5621 returns to its limit position, the pusher 731 disengages from the upper horizontal surface of the push rod 5621 in a horizontal leftward direction. Then, under the reverse elastic force of the second return spring 76, the piston block 72 and the plunger block 73 slide downward at an angle, discharging the air in the second chamber into the first chamber through the thick pipe 74 and the one-way valve, causing the pusher 731 at the lower end of the plunger block 73 to move directly below the upper end of the push rod 5621.

[0074] In this design, when the foot pedal 56 descends, the air does not need to pass through the second chamber to be discharged into the first chamber through the thick pipe 74 and the one-way valve. By staggering the time of air flow in the thick pipe 74 with the time of foot pedal 56 descent, the time of air flow in the thick pipe 74 can be omitted, which is conducive to the driven tooth 563 quickly disengaging from the driving tooth 544, thus facilitating the rapid opening of the one-way door 54.

[0075] Example 3: Improvements on Example 2:

[0076] like Figure 10 A ramp 57 is hinged to one end of the base plate 51 (opposite to the clamping assembly 55). A hinge seat is hinged to the lower end of the ramp 57. The hinge seat slides horizontally on the adjacent base plate 51. When the two base plates 1 form steps of different heights, the ramp 57 forms different angles to adapt. The ramp 57 facilitates the entry and exit of workers.

[0077] Example 4: An improvement on Example 3:

[0078] like Figure 10 As shown, the upper surface of the ramp 57 is provided with a row of equally spaced first protrusions. The first protrusions have a right-angled trapezoidal structure to adapt to different inclination states of the ramp 57. It also includes a moving trolley 58. The moving trolley 58 is automatically powered to rotate its moving wheels. The moving trolley 58 can be used to transport materials. The outer wall of the moving wheels of the moving trolley 58 is uniformly provided with second protrusions. The second protrusions have a right-angled trapezoidal structure. When the moving trolley 58 moves to the ramp 57, the cooperation of the first protrusions and the second protrusions prevents it from sliding down.

[0079] like Figure 11 As shown, when going uphill, the moving wheels of the trolley 58 engage with the hypotenuse of the first protrusion of the right-angled trapezoidal structure, facilitating passage. When the trolley 58 moves forward, the slope of its second protrusion is positioned relatively in front, which helps it to pass over the first protrusion.

[0080] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0081] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An installation apparatus for erecting a dome building, characterized by: The utility model relates to a kind of aerial work platform, including: Support beam (1) and crossbeam (2) fixed on the upper end of support beam (1); Support frame (3), the support frame (3) is provided with several one-row equidistantly arranged sling (6), the length of the sling (6) can be adjusted; Hanging basket (5), the hanging basket (5) is installed in the lower end of one corresponding sling (6), and the adjacent two groups of hanging basket (5) are slidably connected between hanging basket (5) and support frame (3) along the direction of gravity; Clamping assembly (55), the clamping assembly (55) is used to clamp and fix the adjacent two groups of hanging basket (5), hanging basket (5) and support frame (3) into one, and rotate assembly (4) is used to drive support frame (3) to rotate; The hanging basket (5) includes bottom plate (51), and safety baffle (52) is fixed to the front and rear sides of bottom plate (51) upwardly, and the two groups of safety baffles (52) between different bottom plates (51) are linearly slidably connected; The left and / or right ends of the two groups of safety baffles (52) of the same group of hanging basket (5) are provided with one-way door (54); The one-way door (54) is rotatably connected to the bottom plate (51) by the rotation shaft (541) and the torsional spring (542), the outer wall of the rotation shaft (541) is connected with the driving tooth (544) by the one-way wheel (543), the driven tooth (563) meshing with the driving tooth (544) is arranged, the footboard (56) is arranged on the top of the bottom plate (51) away from the one-way door (54), the first reset spring (561) is connected between the footboard (56) and the bottom plate (51), and the footboard (56) is connected with the driven tooth (563) by the linkage rod (562). Mechanical delay mechanism (7) is arranged in transmission connection with the linkage rod (562).

2. The installation apparatus for constructing a dome building according to claim 1, wherein: The mechanical delay mechanism (7) includes piston cylinder (71) and piston block (72) in piston cylinder (71) airtight sliding fit, the piston block (72) is connected with the linkage rod (562) by the plunger rod (73), the inner cavity of the piston block (72) is divided into first cavity and second cavity, the first cavity and the second cavity are connected by thick tube (74) and thin tube (75), and the thick tube (74) and the thin tube (75) are provided with one-way valve in opposite flow directions.

3. An installation apparatus for erecting a dome building according to claim 2, characterized in that: The thin tube (75) is installed with regulating valve (751).

4. An installation apparatus for erecting a dome building according to claim 3, characterized in that: The moving direction of the plunger rod (73) is oblique acute angle with the moving direction of the linkage rod (562), one end of the plunger rod (73) is provided with pusher (731), the linkage rod (562) is hinged with push rod (5621), and the linkage rod (562) and the push rod (5621) are connected with the third reset spring (5622) for pushing the push rod (5621) to reset.

5. The installation apparatus for constructing a dome building according to claim 3, wherein: ​ 6. The installation apparatus for constructing a dome building according to claim 1, wherein: Also include the ramp plate (57) and the moving trolley (58), one end of the ramp plate (57) is hinged in the bottom plate (51) one end, the other end of the ramp plate (57) is hinged with the hinge seat, the hinge seat is slidingly fitted on the adjacent other group of bottom plate (51); The upper surface of the ramp plate (57) is provided with the first protruding part which protrudes upward, the moving wheel of the moving trolley (58) is provided with the second protruding part which protrudes.

7. The installation apparatus for constructing a dome building according to claim 1, wherein: The support frame (3) is provided with an electric hoist, and the upper end of the hanging rope (6) is wound on the corresponding electric hoist.

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